CN104510407B

CN104510407B - Gear-box, toilet and the control method for controlling the flap and/or seat ring of toilet to be opened and closed

Info

Publication number: CN104510407B
Application number: CN201310461789.6A
Authority: CN
Inventors: 林占胜; 季勇
Original assignee: Shanghai Kohler Electronics Ltd
Current assignee: Shanghai Kohler Electronics Ltd
Priority date: 2013-09-30
Filing date: 2013-09-30
Publication date: 2017-07-28
Anticipated expiration: 2033-09-30
Also published as: CN104510407A

Abstract

The invention discloses a kind of gear-box, including detection control unit and being provided with motor and the casing of train of reduction gears, the train of reduction gears includes the input reduction gearing that is connected with the motor output shaft of the motor and for by the output end reduction gearing of the torque output of the motor, the velocity attitude detection unit for the rotating speed for detecting the input reduction gearing and steering is provided with the input reduction gearing, the velocity attitude detection unit is connected to the detection control unit by wire harness, the position detection unit for detecting the output end reduction gearing rotation position is provided with the output end reduction gearing, the position detection unit is connected to the detection control unit by wire harness.The invention also discloses a kind of toilet and the control method for controlling the flap and/or seat ring of toilet to be opened and closed.

Description

Gear-box, toilet and the control for controlling the flap and/or seat ring of toilet to be opened and closed Method

Technical field

The present invention relates to the driven opening/closing field on toilet in sanitary bath equipment, more particularly to a kind of gear-box, toilet And the flap and/or the control method of seat ring opening and closing of control toilet.

Background technology

Intelligent water toilet pan, the typically flap all using gear export structure driving toilet seat and/or seat ring opening and closing.

Current intelligent water toilet pan, is typically employed in the voltage that potentiometer type angular transducer is installed on gear export structure Output valve judges the angle of current gear case middle gear rotation, and then judges current seat ring, opening or closing residing for flap Angle position, then pass through the torque of above-mentioned positional information adjustment gear export structure.Using above-mentioned potentiometer type angular transducer Gear export structure and toilet, have as a drawback that：

1st, first use needs initialization；

2nd, judge whether toilet abnormal case occurs, reaction speed is slow；

3rd, it is connected for contact, and use for a long time can influence measuring accuracy.

Current intelligent water toilet pan, also detects the position of flap, seat ring using Hall sensor, but it is only capable of judging Flap, seat ring are horizontal or upright position, it is impossible to judge the particular location of flap, seat ring, and in abnormal conditions During judgement, reaction speed is slow.

The content of the invention

The goal of the invention of the present invention is to overcome defect of the prior art to can interpolate that flap, seat ring tool there is provided one kind Body position, abnormal conditions gear-box swift with judgement, toilet and the controlling party for controlling the flap and/or seat ring of toilet to be opened and closed Method.

Technical solution of the present invention provides a kind of gear-box, including detection control unit and is provided with motor and reducing gear The casing of wheel group, the train of reduction gears include the input reduction gearing that is connected with the motor output shaft of the motor and For the output end reduction gearing of the torque output of the motor being provided with for examining in the input reduction gearing The rotating speed for surveying the input reduction gearing passes through line with the velocity attitude detection unit turned to, the velocity attitude detection unit Beam, which is connected in the detection control unit, the output end reduction gearing, to be provided with for detecting the output end reduction gearing The position detection unit of rotation position, the position detection unit is connected to the detection control unit by wire harness.

Further, the position detection unit includes position detection magnet ring and the position being connected with the detection control unit Detection wiring board is put, wherein, the position detection magnet ring is located in the output end reduction gearing, and slows down with the output end Gear synchronous is rotated, and position detection magnet ring includes the S poles magnet of a pair of arcs and the N poles magnet of a pair of arcs, the arc The S poles magnet of shape and the N poles magnet of the arc are arranged alternately, and position detection lines road plate is fixedly provided in the casing On, and the side with position detection magnet ring in the output end reduction gearing, and between the detection magnet ring With certain interval, be additionally provided with the plate of the position detection lines road for the position detect magnet ring it is corresponding coordinate first Position Hall sensor and second place Hall sensor.

Further, the central angle of the S poles magnet of the arc is 110 °, and the central angle of the N poles magnet of the arc is 70 °, the angle between the first position Hall sensor and the second place Hall sensor is 50 °.

Further, the velocity attitude detection unit include velocity attitude detect magnet and with the detection control unit The velocity attitude detection wiring board of connection, velocity attitude detection magnet is located in the input reduction gearing, and with institute Input reduction gearing synchronous axial system is stated, the velocity attitude detection magnet includes at least one S poles magnet and at least one N pole Magnet, the velocity attitude detection wiring board is fixedly attached on the casing, and in the input reduction gearing The side of magnet is detected with the velocity attitude, and there is certain interval, the speed with velocity attitude detection magnet Direction Hall sensor is arranged on the velocity attitude detection wiring board.

Further, the S poles magnet of the velocity attitude detection magnet is arranged alternately with N poles magnet.

Further, the train of reduction gears, which includes, is sequentially connected with first order train of reduction gears together, the second level Train of reduction gears, third level train of reduction gears and fourth stage train of reduction gears, wherein, the input reduction gearing is included in institute State in first order reduction gearing, the output end reduction gearing is included in the fourth stage train of reduction gears.

Present invention also offers a kind of toilet, including toilet body, flap and seat ring, the flap is by driving The flap axle for stating flap rotation is connected on the toilet body, the flap and the flap axle synchronous axial system, the seat Enclose and be connected to by the seat ring axle for driving the seat ring to rotate on the toilet body, the seat ring is synchronous with the seat ring axle Rotate, two gear-boxes, the gear-box, including detection control unit have been also housed within the toilet body and drive is installed The casing of dynamic motor and train of reduction gears, the train of reduction gears is defeated including what is be connected with the motor output shaft of the motor Enter to hold reduction gearing and for by the output end reduction gearing of the torque output of the motor, one of them described gear-box The output end reduction gearing be fixedly connected with the flap axle, the output end reduction gearing of another gear-box It is fixedly connected, is provided with the input reduction gearing for detecting turning for the input reduction gearing with the seat ring axle Speed and the velocity attitude detection unit turned to, it is single that the velocity attitude detection unit is connected to the detection control by wire harness The position testing unit for detecting the output end reduction gearing rotation position is provided with member, the output end reduction gearing Member, the position detection unit is connected to the detection control unit by wire harness.

The present invention also provides the control method of a kind of flap on toilet and/or seat ring opening and closing, including opens step Rapid and closing step, the unlatching step includes：Step K1：Release the button, step K2：Flap or seat ring are opened through open stage To open position, step K3：After flap and/or seat ring are opened in place, empty angle, step K4 are eliminated：Complete flap and/or seat ring is opened Open；The closing step includes：Step G1：X button, step G2：Flap and/or seat ring are closed to closing through dwell period Position, step G3：After flap and/or seat ring are closed in place, empty angle, step G4 are eliminated：Complete flap and/or seat ring is closed；Its In, in step K2 and step G2, position detection unit detected in the open stage and the dwell period flap and/or The particular location of seat ring, and by the particular location of the flap or seat ring be converted into high/low level signal transmit to detection control Unit, in step K2 and step G2, velocity attitude detection unit detects defeated in the open stage and the dwell period Enter to hold speed and the steering of reduction gearing, and the speed of the input reduction gearing and steering be converted into high/low level to believe Number output is to the detection control unit.

Further, the open stage sequentially includes the first open stage, the second open stage, the according to opening sequence Three open stages and the 4th open stage, the dwell period sequentially include the first dwell period, the second pass according to closing sequence Stage, the 3rd dwell period and the 4th dwell period are closed, wherein, first open stage is relative with the 4th dwell period Should, second open stage is corresponding with the 3rd dwell period, and the 3rd open stage closes rank with described second Section is corresponding, and the 4th open stage is corresponding with first dwell period, first in the position detection unit Hall sensor and second place Hall sensor are put, in above-mentioned each open stage or the mistake of corresponding each dwell period The combination for the high/low level signal that detection control unit described in Cheng Zhongxiang is exported is unique.

Further, in first open stage or the 4th dwell period, the first position hall sensing Device exports high level signal to detection control unit, and the second place Hall sensor exports high to the detection control unit Level signal, in second open stage or the 3rd dwell period, the first position Hall sensor is to described Detection control unit exports low level signal, and the second place Hall sensor exports high level to the detection control unit Signal, in the 3rd open stage or second dwell period, the first position Hall sensor is to the detection Control unit exports low level signal, and the second place Hall sensor is believed to detection control unit output low level Number, in the 4th open stage or first dwell period, the first position Hall sensor is controlled to the detection Unit processed exports high level signal, and the second place Hall sensor exports low level signal to the detection control unit.

Further, in step K2 and step G2, the velocity attitude Hall sensor in velocity attitude detection unit exists The speed of detection input reduction gearing and steering in the open stage and the dwell period, and by speed and turn to conversion Exported into high/low level signal to the detection control unit, specifically, the rate signal of the velocity attitude Hall sensor Delivery outlet continues to export the level shifted signal of low and high level conversion to the detection control unit；The velocity attitude Hall is passed The direction signal delivery outlet of sensor continues to export high level signal or low level signal to the detection control unit.

Further, abnormal judgment processing steps are also included into step G3 in step K1 to step K3 and step G1, should Abnormal judgment processing steps include：Judgment processing steps P1：When the input reduction gearing stops operating the t that exceeds schedule time When, the rate signal delivery outlet of the velocity attitude Hall sensor exports high level signal to the detection control unit always Or low level signal, then enter exception handler and handle, judgment processing steps P2：When the input reduction gearing is reversely revolved When turning, the direction signal delivery outlet of the velocity attitude Hall sensor is switched to detection control unit output by high level Low level level shifted signal, or the level conversion letter for switching to high level by low level is exported to the detection control unit Number, then enter exception handler and handle.

Further, the line on the basis of horizontal direction, the opening angle of first open stage is 0-12 °, described the The opening angle of two open stages is 12 ° -62 °, and the opening angle of the 3rd open stage is 62 ° -82 °, and the described 4th opens The opening angle for opening the stage is 82 ° -98 °, correspondingly, the line on the basis of horizontal direction, the closing angle of first dwell period Spend for 82 ° -98 °, the closing angle of second dwell period is 62 ° -82 °, and the closing angle of the 3rd dwell period is 12 ° -62 °, the closing angle of the 4th dwell period is 0-12 °.

Using above-mentioned technical proposal, have the following technical effect that：

By setting velocity attitude detection unit in input reduction gearing, the velocity attitude detection unit is always maintained at The rotating speed of detection input reduction gearing, i.e. motor and steering.When occurring abnormal, i.e. motor stops operating or instead To when rotating, the velocity attitude detection unit is at once to detection control unit output signal, and detection control unit is made immediately to be sentenced It is disconnected, if to have abnormal case appearance, shorten the judgement reaction time of abnormal judgement.

By the set location detection unit in output end reduction gearing, the position detection unit subtracts for detection output The angle of the turned position of fast gear, i.e. detection output rotating speed pinion rotation, and the rotation position information is transmitted to detection Control unit, the rotational angle of output end reduction gearing is judged by detection control unit combination above- mentioned information.Meanwhile, the output end Reduction gearing is connected with the rotary shaft of flap, seat ring, flap, seat ring and output end reduction gearing synchronous axial system, so that by sentencing The rotational angle of disconnected output end reduction gearing, you can learn the position where flap, seat ring.Recombination velocity angle detecting unit Turn signal is detected, it is rotating forward or reversion to learn motor, draw the particular location that flap, seat ring are in opening process Or the particular location in closing process.

Magnet ring and two position Hall sensors are detected by set location, and a pair of arcs are set in the detection magnetic ring of position The N poles magnet of the S poles magnet of shape and a pair of arcs so that first position Hall sensor and second place Hall sensor are being opened Open/closing process in each unlatching/dwell period in the position signalling combination that is exported be unique so that convenient detection control Unit draws the particular location of flap, seat ring.

The gear-box that the present invention is provided, turned position that is simple in construction, conveniently detecting output end reduction gearing, Neng Goutong Cross and detect whether abnormal conditions occur in time rapidly, handled with facilitating.

The toilet seat that the present invention is provided, can accurately judge specific unlatching/closed position of flap, seat ring, and fast Speed detects whether abnormal conditions occur in time, is handled with facilitating.

The control method that the present invention is provided, easy to operate, position judgment is accurate, and abnormal conditions reaction is timely.

Brief description of the drawings

Fig. 1 is the stereogram of the gear-box of the offer of the present invention；

Fig. 2 is the internal structure schematic diagram of the gear-box shown in Fig. 1；

Fig. 3 is the schematic diagram that magnet ring is detected in position；

Fig. 4 is schematic diagram of the detection magnet ring cooperation in position on the output end reduction gearing described in Fig. 2 shown in Fig. 3；

Fig. 5 is that showing for first position Hall sensor and second place Hall sensor is combined with the plate of position detection lines road It is intended to；

Fig. 6 is the schematic diagram that velocity attitude detects magnet；

Fig. 7 is signal of the velocity attitude detection magnet cooperation on the input reduction gearing described in Fig. 2 shown in Fig. 6 Figure；

Fig. 8 is that velocity attitude detects the schematic diagram that velocity attitude Hall sensor is combined with wiring board；

The structural representation for the toilet that Fig. 9 provides for the present invention；

Figure 10 is that flap, the seat ring of the toilet shown in Fig. 9 are respectively cooperating with the schematic diagram of the gear-box shown in Fig. 1；

Figure 11 is the flap opening process schematic diagram of the toilet shown in Fig. 9；

Figure 12 is the flap closing process schematic diagram of the toilet shown in Fig. 9；

Figure 13 be flap in each open stage of opening process, first position Hall sensor, the second place sensing Device, velocity attitude Hall sensor export the schematic diagram of low and high level signal；

Figure 14 be flap in each dwell period of closing process, first position Hall sensor, the second place sensing Device, velocity attitude Hall sensor export the schematic diagram of low and high level signal；

Figure 15 is that, when motor is stuck, velocity attitude Hall sensor exports the schematic diagram of low and high level signal；

Figure 16 is the velocity attitude Hall sensor output low and high level letter when motor is rotated backward by opposite force Number schematic diagram.

The reference table of comparisons：

1- gear-boxes；11- casings；111- blind holes；

12- train of reduction gears；121- input reduction gearing；

122- output end reduction gearing；13- motors；131- motor output shafts；

14- detection control units；15- wire harness；16- wire harness；

17- connectors；18- connectors；20- velocity attitude detection units；

21- velocity attitudes detect wiring board；211- velocity attitude Hall sensors；

22- velocity attitudes detect magnet；221-S poles magnet；222-N poles magnet；

30- position detection units；31- position detection lines road plate；

311- first positions Hall sensor；312- second places Hall sensor；

Detect magnet ring in 32- positions；The S poles magnet of 321- arcs；

The N poles magnet of 322- arcs；4- toilets；41- toilet bodies；

42- flaps；43- seat rings；

The open stages of A- first；The open stages of B- second；

The open stages of C- the 3rd；The open stages of D- the 4th；

The dwell periods of a- first；The dwell periods of b- second；

The dwell periods of c- the 3rd；The dwell periods of d- the 4th.

Embodiment

Below in conjunction with the accompanying drawings come further illustrate the present invention embodiment.

The gear-box that the present invention is provided is mainly used on toilet, controls flap, the seat ring opening and closing of toilet seat.

As shown in Figure 1-2, the gear-box 1 that provides of the present invention, including detection control unit 14 and motor 13 is installed And the casing 11 of train of reduction gears 12.

Above-mentioned train of reduction gears 12 includes the input reduction gearing being connected with the motor output shaft 131 of motor 13 121 and for by the output end reduction gearing 122 of the torque output of motor 13.

The rotating speed for detection input reduction gearing 121 and steering are provided with above-mentioned input reduction gearing 121 Velocity attitude detection unit 20, the velocity attitude detection unit 20 is connected to detection control unit 14, output end by wire harness 15 The position detection unit 30 for the rotation position of detection output reduction gearing 122, position inspection are provided with reduction gearing 122 Survey unit 30 and detection control unit 14 is connected to by wire harness 16.

The gear-box 1 that above-described embodiment is provided includes casing 11 and detection control unit 14.Wherein it is provided with casing 11 Train of reduction gears 12 and motor 13, train of reduction gears 12 include input reduction gearing 121 and output end reduction gearing 122.The control unit 14 can be single-chip microcomputer, for detecting the rotating speed of the input reduction gearing 121 in gear train 12 and turning To with the position (specifically below be described in detail) for detection output reduction gearing 122.

Input reduction gearing 121 is connected with the motor output shaft 131 of motor 13, input reduction gearing 121 with The synchronous axial system of motor 13, the moment of torsion of motor 13 is slowed down exported finally by output end reduction gearing 122 to outside The rotating shaft of component, such as flap or seat ring, drives flap or seat ring to rotate, realizes the open and close of flap, seat ring.

In order to detect rotating speed and the steering of motor 13 or input reduction gearing 121, in input reduction gearing 121 Upper setting velocity attitude detection unit 20, velocity attitude detection unit 20 passes through wire harness 15, connector 17 and detection control unit 14 connections, for after the rotating speed of input reduction gearing 121 and steering is detected, above-mentioned inspection to be exported to detection control unit 14 Whether the tach signal and turn signal measured, so that detection control unit 14 makes corresponding judgement, judge the motor 13 Run well, if be stuck or whether antiport etc..It only needs the signal that velocity attitude detection unit 20 is detected, you can Abnormal case judgement is made in time, to carry out next step operation.

For the turned position or rotation position of detection output reduction gearing 122, set in output end reduction gearing 122 Seated position detection unit 30, the position detection unit 30 is connected by wire harness 16, connector 18 with detection control unit 14, is used for After the specific turned position of output end reduction gearing 122 is detected, the upper rheme detected is exported to detection control unit 14 Confidence number, so that detection control unit 14 judges the particular location of the output end reduction gearing 122, and then can interpolate that defeated with this The external member for going out to hold reduction gearing 122 to connect, such as the particular location being turned on and off of flap, seat ring.

Thus, the gear-box that provides of the present invention, simple in construction, can accurately detect the working order of motor and defeated Go out to hold the turned position of reduction gearing, abnormal case and turned position can be judged in time.

Position detection unit 30：

It is preferred that as shown in Figure 2-5, above-mentioned position detection unit 30 includes position and detects magnet ring 32 and single with detection control The position detection lines road plate 31 of the connection of member 14.

Wherein, detection magnet ring 32 in the position is located in output end reduction gearing 122, and same with output end reduction gearing 122 Step is rotated.

Position detection magnet ring 32 includes the S poles magnet 321 of a pair of arcs and the N poles magnet 322 of a pair of arcs, arc The N poles magnet 322 of S poles magnet 321 and arc is arranged alternately, and above-mentioned position detection lines road plate 31 is fixedly provided in casing 11 On, and in output end reduction gearing 122 there is position to detect the side of magnet ring 32, and have between position detection magnet ring 32 There is certain interval, be additionally provided with the position detection lines road plate 31 for the first position coordinated corresponding to position detection magnet ring 32 Hall sensor 311 and second place Hall sensor 312.

That is, the position detection unit 30 includes position detection magnet ring 32 and position detection lines road plate 31, position detection lines road Plate 31 is connected by wire harness 16, connector 18 with detection control unit 14, for position detection magnet ring 32 to be detected into position letter Breath is exported to detection control unit 14.

Position detection magnet ring 32 is arranged in output end reduction gearing 122, and synchronous with output end reduction gearing 122 turn It is dynamic, so as to detect the rotational angle of magnet ring 32 by calculating position, you can draw the rotational angle of output end reduction gearing 122, So as to draw the particular location of output end reduction gearing 122.

Position detection magnet ring 32 includes the S poles magnet 321 of a pair of arcs and the N poles magnet 322 of a pair of arcs, arc The N poles magnet 322 of S poles magnet 321 and arc is arranged alternately.As shown in figure 3, the S poles magnet 321 of two arcs is oppositely arranged, The N poles magnet 322 of two arcs is oppositely arranged, and between the N poles magnet 322 of two arcs between be separated with the S poles magnetic of an arc The S poles magnet 321 of iron 321, i.e. arc and the N poles magnet 322 of arc are arranged alternately.The S poles magnet 321 and two of two arcs The N poles magnet 322 of individual arc is surrounded one week, is embedded in the side of output end reduction gearing 122.Because of the S poles magnet 321 and arc of arc The N poles magnet 322 of shape has part annular configuration respectively, can surround circle-shaped position detection magnet ring 32.

Above-mentioned position detection lines road plate 31 is fixedly provided on casing 11, and is had in output end reduction gearing 122 There is position to detect the side of magnet ring 32, and there is certain interval between position detection magnet ring 32.By position detection lines road plate 31 It is fixedly installed, it is fixed, is not rotated.First position Hall sensor 311 and are provided with position detection lines road plate 31 Two position Hall sensors 312, have certain between first position Hall sensor 311 and second place Hall sensor 312 Angle.First position Hall sensor 311 and second place Hall sensor 312 are located at the dorsal part of position detection lines road plate 31, It is oppositely arranged with position detection magnet ring 32, and there is certain interval between position detection magnet ring 32, it coordinates to be contactless. Because position detection lines road plate 31 is fixedly installed, and does not rotate, so when position detects magnet ring 32 with output end reduction gearing During 122 rotation, by the lower section of fixed first position Hall sensor 311 and second place Hall sensor 312, and Sense therewith.

Thus, when output end reduction gearing 122 is rotated, position detection magnet ring 32 is driven to rotate, position detection magnet ring 32 In arc S poles magnet 321 and top the first position Hall sensor 311 and second place Hall sensor 312 fixed Coordinate, first position Hall sensor 311 and second place Hall sensor 312 sense respective magnetic flux in the same time Amount, produces respective position signalling, first position Hall sensor 311 and second place Hall sensor 312 will be sensed again Respective position signalling export to detection control unit 14, detection control unit 14 goes out output end reduction gearing by calculating 122 specific rotational angles or turned position.

The S poles magnet of above-mentioned first position Hall sensor 311 and second place Hall sensor 312 respectively with arc 321 sense, and produce magnetic flux, and the setting of the N poles magnet 322 of arc is to produce the in the S poles magnet 321 of arc When one position Hall sensor 311 and second place Hall sensor 312, the magnetic flux of generation is offset as early as possible, reduction is again Sensing needs the time waited, improves operating efficiency.

Specially：Position Hall sensor is sensed after a certain amount of magnetic flux, can be exported to detection control unit 14 Low and high level signal.Assuming that magnetic flux is M, then when position detection magnetic ring 32 is rotated with output end reduction gearing 122, first Position Hall sensor 311 and second place Hall sensor 312, respectively the S poles magnet 321 with arc sense, when When one position Hall sensor 311 senses that the magnetic flux in region is less than M, to the output high level letter of detection control unit 14 Number；When the magnetic flux that first position Hall sensor 311 is sensed in region is more than M, export low to detection control unit 14 Level signal.Similarly, it is single to detection control when the magnetic flux that second place Hall sensor 312 is sensed in region is less than M Member 14 exports high level signal；When the magnetic flux that second place Hall sensor 312 is sensed in region is more than M, to detection Control unit 14 exports low level signal.

Thus, in the region rotated needed for output end reduction gearing 122, such as mistake external member opened or closed Cheng Zhong, the region that can be rotated output end reduction gearing 122 is divided into four-stage, first position hall sensing in each stage Device 311 is combined as uniquely with the low and high level signal that second place Hall sensor 312 is inputted to detection control unit 14, example Such as, Gao-height combination, low-high combination, low-low combination and high-low combination.It is possible thereby to be detected by detection control unit 14 The form that is combined with the high-low signal that second place Hall sensor 312 is exported of first position Hall sensor 311, you can sentence The angle and particular location of the disconnected rotation of output end reduction gearing 122.

Due to above-mentioned position detection lines road plate 31, first position Hall sensor 311 and second place Hall sensor There is certain interval between 312 and position detection magnet ring 32.Right and wrong between position detection lines road plate 31 and position detection magnet ring 32 What the way of contact coordinated, it is to avoid rotation abrasion, extend service life.

It is preferred that as in Figure 3-5, the central angle of the S poles magnet 321 of arc is 110 °, the N poles magnet 322 of arc Central angle is 70 °, and the angle between above-mentioned first position Hall sensor 131 and second place Hall sensor 132 is 50 °. Above-mentioned angle is only one embodiment in the present invention, the angle and the difference in stage that can be detected as needed, by above-mentioned angle Degree is set to other desirable values.

In above-described embodiment, the region that output end reduction gearing 122 is rotated is divided into four angular regions, is respectively： 0-12 °, 12 ° -62 °, 62 ° -82 ° and 82 ° -98 °.In aforementioned four rotational angle region, in each rotational angle region The low and high level that first position Hall sensor 311 and second place Hall sensor 312 are inputted to detection control unit 14 is believed Number it is combined as unique.

Velocity attitude detection unit 20：

It is preferred that as shown in figs 6-8, above-mentioned velocity attitude detection unit 20 include velocity attitude detect magnet 22 and with inspection The velocity attitude detection wiring board 21 that control unit 14 is connected is surveyed, velocity attitude detection magnet 22 is located at input reduction gearing On 121, and with the synchronous axial system of input reduction gearing 121.

Velocity attitude detection magnet 22 includes at least one S poles magnet 221 and at least one N poles magnet 222.Velocity attitude Detection wiring board 21 is fixedly attached on casing 11, and with velocity attitude detection magnetic in input reduction gearing 121 The side of iron 22, and there is certain interval with velocity attitude detection magnet 22, the velocity attitude is detected to be also set up on wiring board 21 Have for the velocity attitude Hall sensor 211 coordinated corresponding to velocity attitude detection magnet 22.

That is, the velocity attitude detection unit 20 includes velocity attitude detection magnet 22 and detects wiring board with velocity attitude 21, velocity attitude detects wiring board 21 by wire harness 15, connector 17 and detection control unit 14, for by the input detected The velocity attitude signal of end reduction gearing 121 is transmitted to detection control unit 14.

The velocity attitude detection magnet 22 be arranged on or be embedded in input reduction gearing 121, and with input reducing gear 121 synchronous axial systems are taken turns, as long as thus measuring steering and the speed of velocity attitude detection magnet 22, you can learn input reducing gear The steering of wheel and speed, and then learn rotating speed and the direction of motor 13.

Velocity attitude detection magnet 22 includes at least one S poles magnet 221 and at least one N poles magnet 222, S poles magnetic Iron 221 is used to sense with velocity attitude Hall sensor 211, and N poles magnet 222 is used for the magnetic flux for balancing out generation as early as possible Amount, sensing needs the time waited again for reduction, improves operating efficiency.Velocity attitude detection wiring board 21 is fixedly attached to On casing 11, and in input reduction gearing 121 there is velocity attitude to detect the side of magnet 22, and examined with velocity attitude Surveying magnet 22 has certain interval, velocity attitude detection wiring board 21 is fixedly installed, it is fixed, is not rotated.The speed Velocity attitude Hall sensor 211 is additionally provided with angle detecting wiring board 21.

Velocity attitude Hall sensor 211 is arranged on the dorsal part that velocity attitude detects wiring board 21, is detected with velocity attitude Magnet 22 is oppositely arranged, and has certain gap between velocity attitude detection magnet 22, and both coordinate to be contactless, it is to avoid Friction is impaired.

Because, velocity attitude detection wiring board 21 is is fixedly installed, do not rotate, then when velocity attitude detection magnet 22 with When input reduction gearing 121 is rotated, the lower section of velocity attitude Hall sensor 211 can be passed through, and sense therewith.

When input 121 normal rotation of reduction gearing, the rate signal delivery outlet meeting of velocity attitude Hall sensor 211 Continue to export the level shifted signal that low and high level is changed to detection control unit 14.When input reduction gearing 121 is by anti- Power, when rotating backward, the direction signal delivery outlet of velocity attitude Hall sensor 211 can be exported by height to detection control unit 14 Level switchs to low level switching levels signal or switchs to the switching levels signal of high level by low level.When input reducing gear When wheel 121 or the other gears of gear-box 1 or motor 13 are stuck, the rotating speed of input reduction gearing 121 is 0, speed side Continue to export high level signal to detection control unit 14 to the rate signal delivery outlet of Hall sensor 211 or low level is believed Number.

Thus, exported by velocity attitude Hall sensor 211 to the signal of detection control unit 14, you can judge input Whether end reduction gearing 121 in normal operation, antiport or is stuck.Coordinate direction signal message and above-mentioned position simultaneously Signal message, it is in the particular location or reverse rotation rotated forward that can learn present output end reduction gearing 122 Particular location.

It is preferred that as shown in fig. 6, the S poles magnet 221 and N poles magnet 222 of velocity attitude detection magnet 22 alternate and set Put.As shown in fig. 6, velocity attitude detection magnet 22 includes a pair of S poles magnet 221 and a pair of N poles magnet 222, two S poles magnetic Iron 221 is oppositely arranged, and two N poles magnet 222 are oppositely arranged, and is separated between two S poles magnet 221 a N poles magnet, That is S poles magnet 221 and N poles magnet 222 is arranged alternately.Multipair S poles magnet 221 and multipair N poles magnet can be arranged as required to 222, S pole magnet 221 and N poles magnet 222 are arranged alternately.

It is preferred that as shown in Fig. 2 above-mentioned train of reduction gears 12 includes the first order reduction gearing being sequentially connected with together Group, second level train of reduction gears, third level train of reduction gears and fourth stage train of reduction gears, wherein, input reduction gearing 121 In first order reduction gearing, output end reduction gearing 122 is included in fourth stage train of reduction gears.That is, the reducing gear After wheel group 12 is slowed down by level Four, then by the torque output of motor 13, it is to avoid external member is damaged because rotating too fast.

Such as Fig. 9-12 and with reference to shown in Fig. 1-8, the toilet 4 that the present invention is provided, including toilet body 41, the and of flap 42 Seat ring 43, flap 42 is connected on toilet body 41 by the flap axle for driving flap to rotate, above-mentioned flap 42 and flap axle Synchronous axial system, seat ring 43 is connected on toilet body 41 by the seat ring axle for driving seat ring to rotate, and seat ring 42 and seat ring axle are same Step is rotated.

Two gear-boxes 1 are also housed within above-mentioned toilet body 41, the gear-box 1, as described above, including detection control Unit 14 includes and motor 13 with motor 13 and the casing 11 of train of reduction gears 12, the train of reduction gears 12 is provided with Motor output shaft 131 connect input reduction gearing 121 and for the output end of the torque output of motor 13 to be subtracted Fast gear 122, the output end reduction gearing 122 of one of gear-box 1 is fixedly connected with flap axle, another gear-box 1 Output end reduction gearing 122 is fixedly connected with seat ring axle, is provided with above-mentioned input reduction gearing 121 for detection input The rotating speed of reduction gearing 121 is connected with the velocity attitude detection unit 20 turned to, the velocity attitude detection unit 20 by wire harness 15 It is connected to be provided with detection control unit 14, above-mentioned output end reduction gearing 122 and is rotated for detection output reduction gearing 122 The position detection unit 30 of position, the position detection unit 30 is connected to detection control unit 14 by wire harness 16.

That is, the toilet body 41 of the toilet 4 is provided with flap 42 and seat ring 43, flap axle (not shown) and one The output end reduction gearing 122 of individual said gear case 11 is fixedly connected, so that above-mentioned flap 42 can be synchronous with flap axle Rotate, flap 42 and the synchronous axial system of output end reduction gearing 122 are that is to say, by the band of output end reduction gearing 122 of gear-box 11 Dynamic flap 42 is opened or closed.Pass through the rotation position of the detection output reduction gearing 122 of position detection unit 30, you can learn The particular location opened or closed of flap 42.Input reduction gearing 121 is detected by velocity attitude detection unit 20 again Steering, you can it is accurate to learn that flap 42 is in closing process or opening process.

Ibid, output end reduction gearing 122 of the seat ring 43 also with a said gear case 11 is fixedly connected, so that on Stating seat ring 43 can that is to say that seat ring 43 is synchronous with output end reduction gearing 122 with seat ring axle (not shown) synchronous axial system Rotate, drive seat ring 43 to open or close by the output end reduction gearing 122 of gear-box 11.Detected by position detection unit 30 The rotation position of output end reduction gearing 122, you can learn the particular location opened or closed of seat ring 43.Again by speed side The steering of input reduction gearing 121 is detected to detection unit 20, you can accurate to learn that seat ring 43 is to be in closing process Or in opening process.

Specifically, in the blind hole 111 of one end insertion casing 11 of flap axle, it is coaxially connected with output end reduction gearing 122 Together, its other end is connected in the groove of flap 42, is fixed together with flap 42, thus realize flap 42 with it is defeated Go out to hold the synchronous axial system of reduction gearing 122.Similarly, one end of seat ring axle is inserted in the blind hole 111 of another casing 11, is subtracted with output end Fast gear 122 is coaxially connected together, and its other end is connected in the groove of seat ring 43, is fixed together with seat ring 43, So as to realize seat ring 43 and the synchronous axial system of output end reduction gearing 122.

The concrete structure and operation principle of gear-box 1 are same as above, will not be repeated here.

Thus, the toilet 1 that the present invention is provided, is carried by binding site detection unit 30 with velocity attitude detection unit 20 The signal message of confession, may be such that detection control unit 14 accurately judges that seat ring 43, flap 42 are in opening or closed mode Particular location.And by the output speed direction signal of velocity attitude detection unit 20, detection control unit 14 can be timely Judge whether abnormal conditions occur, reaction is timely.

As described above, the position detection unit 30, which includes position, detects magnet ring 32 and position detection lines road plate 31, position inspection Wiring board 31 is surveyed by wire harness 16, connector 18 and detection control unit 14, for position detection magnet ring 32 to be detected into position Signal message is exported to detection control unit 14.

Position detection magnet ring 32 is arranged in output end reduction gearing 122, and synchronous with output end reduction gearing 122 turn It is dynamic, so as to detect the rotational angle of magnet ring 32 by calculating position, you can draw the rotational angle of output end reduction gearing 122, And then the rotational angle of flap 42 and/or seat ring 43 is calculated, learn the particular location of flap 42 and/or seat ring 43.

Position detection magnet ring 32 includes the S poles magnet 321 of a pair of arcs and the N poles magnet 322 of a pair of arcs, arc The N poles magnet 322 of S poles magnet 321 and arc is arranged alternately.As shown in figure 3, the S poles magnet 321 of two arcs is oppositely arranged, The N poles magnet 322 of two arcs is oppositely arranged, and between the N poles magnet 322 of two arcs between be separated with the S poles magnet of arc The S poles magnet 321 of 321, i.e. arc and the N poles magnet 322 of arc are arranged alternately.The S poles magnet 321 of two arcs and two The N poles magnet 322 of arc is surrounded one week, is embedded in the side of output end reduction gearing 122.Because of the S poles magnet 321 and arc of arc N poles magnet 322 there is part annular configuration respectively, circle-shaped position detection magnet ring 32 can be surrounded.

Thus, when output end reduction gearing 122 is rotated, position detection magnet ring 32 is driven to rotate, position detection magnet ring 32 In arc S poles magnet 321 and top the first position Hall sensor 311 and second place Hall sensor 312 fixed Coordinate, first position Hall sensor 311 and second place Hall sensor 312 sense respective magnetic flux in the same time Amount, produces respective position signalling, first position Hall sensor 311 and second place Hall sensor 312 will be sensed again Respective position signalling export to detection control unit 14, detection control unit 14 goes out output end reduction gearing by calculating 122 specific rotational angles or turned position, so as to calculate rotational angle or the position of flap 42 and/or seat ring 43.

Specially：Position Hall sensor is sensed after a certain amount of magnetic flux, can be exported to detection control unit 14 High/low level signal.Assuming that magnetic flux is M, then when position detection magnetic ring 32 is rotated with output end reduction gearing 122, the One position Hall sensor 311 and second place Hall sensor 312, respectively the S poles magnet 321 with arc sense, when When first position Hall sensor 311 senses that the magnetic flux in region is less than M, to the output high level letter of detection control unit 14 Number；When the magnetic flux that first position Hall sensor 311 is sensed in region is more than M, export low to detection control unit 14 Level signal.Similarly, it is single to detection control when the magnetic flux that second place Hall sensor 312 is sensed in region is less than M Member 14 exports high level signal；When the magnetic flux that second place Hall sensor 312 is sensed in region is more than M, to detection Control unit 14 exports low level signal.

Thus, during flap 42 or seat ring 3 are opened or closed, as illustrated in figs. 11-14, output end can be slowed down The stage that the region or flap 42, seat ring 3 that gear 122 is rotated are opened or closed is divided into four-stage, first in each stage The low and high level signal group that position Hall sensor 311 is inputted with second place Hall sensor 312 to detection control unit 14 It is combined into unique.

Specially in flap 42 or the opening procedure of seat ring 43：

In the first open stage A：First position Hall sensor 311 exports high level, second place Hall sensor 312 High level signal is exported, it is combined as Gao-height combination；

In the second open stage B：First position Hall sensor 311 exports low level, second place Hall sensor 312 High level signal is exported, it is combined as low-high combination；

In the 3rd open stage C：First position Hall sensor 311 exports low level, second place Hall sensor 312 Low level signal is exported, it is combined as low-low combination；

In the 4th open stage D：First position Hall sensor 311 exports high level, second place Hall sensor 312 Low level signal is exported, it is combined as high-low combination.

First dwell period a is corresponding with the 4th open stage D,

First dwell period a：First position Hall sensor 311 exports high level, and second place Hall sensor 312 is defeated Go out low level signal, it is combined as high-low combination；

Second dwell period b is corresponding with the 3rd open stage C,

In the second dwell period b：First position Hall sensor 311 exports low level, second place Hall sensor 312 Low level signal is exported, it is combined as low-low combination；

3rd dwell period c is corresponding with the second open stage B：

In the 3rd dwell period c：First position Hall sensor 311 exports low level, second place Hall sensor 312 High level signal is exported, it is combined as low-high combination；

4th dwell period d is corresponding with the first open stage A：

In the 4th dwell period d：First position Hall sensor 311 exports high level, second place Hall sensor 312 High level signal is exported, it is combined as Gao-height combination.

Thus, in opening process or in closing process, first position Hall sensor 311 and second place hall sensing The low and high level signal that device 312 is inputted to detection control unit 14 is combined as：High-low combination, low-low group Close, low-high combination and Gao-height are combined.

Detection control unit 14 is only needed to detect above-mentioned signal combination, you can to learn residing for flap 42 and/or seat ring 43 Particular location.The turn signal of input reduction gearing 121 that recombination velocity angle detecting unit 20 is exported, you can learn flap 42 and/or seat ring 43 be in open in particular location, be in close in specific position.It is assumed that input subtracts When fast gear 121 is rotated forward, flap 42 and/or seat ring 43 are opened；When input reduction gearing 121 is reversely rotated, flap 42 And/or seat ring 43 is closed.Then, if the I/O reduction gearing 121 of velocity attitude detection unit 20 rotates forward signal, Flap 42 and/or seat ring 43 are in opening process, in conjunction with first position Hall sensor 311 and second place hall sensing The low and high level signal that device 312 is inputted to detection control unit 14 is combined, and judges flap 42 and/or specific residing for seat ring 43 Position.If the I/O reduction gearing 121 of velocity attitude detection unit 20 reversely rotates signal, then flap 42 and/or seat Circle 43 is in closing process, is controlled in conjunction with first position Hall sensor 311 and second place Hall sensor 312 to detection The low and high level signal combination that unit 14 processed is inputted, judges flap 42 and/or the particular location residing for seat ring 43.

Above-mentioned position detection lines road plate 31, first position Hall sensor 311 and second place Hall sensor 312 and position Put and detect between magnet ring 32 that there is certain interval.It is cordless between position detection lines road plate 31 and position detection magnet ring 32 Coordinate, it is to avoid rotation abrasion, extend service life.

In above-described embodiment, the region that output end reduction gearing 122 is rotated is divided into four angular regions, i.e., by flap 42 and/or the opening angle or closing angle of seat ring 43 be divided into four opening angle scopes or four closing angle scopes, respectively For：0-12 °, 12 ° -62 °, 62 ° -82 ° and 82 ° -98 °.In aforementioned four opening angle scope or four closing angle scopes, First position Hall sensor 311 and second place Hall sensor 312 in each angular range are to detection control unit 14 The low and high level signal of input is combined as uniquely.

The flap 42 of toilet 4 and/or the opening angle of seat ring 43 are 0-98 °, and 0 ° refers to that flap 42 and/or seat ring 43 are covered On toilet body 1,98 ° are flap 42 and/or the maximum opening angle of seat ring 43.First open stage A opening angle For 0-12 °, the second open stage B opening angle is 12 ° -62 °, and the 3rd open stage C opening angle is 62 ° -82 °, the Four open stage D opening angle is 82 ° -98 °.Correspondingly, the closing angle of the flap 42 of toilet 4 and/or seat ring 43 For 0-98 °, it is reverse with opening angle.First dwell period a closing angle is 82 ° -98 °, or for 98 ° -82 °；Second Dwell period b closing angle is 62 ° -82 ° or is 82 ° -62 °；3rd dwell period c closing angle be 12 ° -62 ° or Person is 62 ° -12 °, and the 4th dwell period d closing angle is 0-12 °, or for 12 ° -0.

Certain above-mentioned angle and stage can be adjusted as needed, and accordingly adjust first position Hall sensor 131 accordingly adjust arc with the angle of second place Hall sensor 132, the central angle of the S poles magnet 321 of corresponding adjustment arc The central angle of the N poles magnet 322 of shape.

Thus, when detection control unit 14 detects first position Hall sensor 131 and second place Hall sensor When 132 position signalling is combined as height-low combination, then show that flap 42 and/or seat ring 43 are in the first dwell period a or the In four open stage D, its angle between horizontal plane is between 82 ° -98 °.Pass through velocity attitude Hall sensor 211 again The direction signal of transmission, is such as rotated forward, then flap 42 and/or seat ring 43 are in the 4th open stage D；As reversely rotated, then Flap 42 and/or seat ring 43 are in the first dwell period a.

That is, the velocity attitude detection unit 20 includes velocity attitude detection magnet 22 and detects wiring board with velocity attitude 21, velocity attitude detects wiring board 21 by wire harness 15, connector 17 and detection control unit 14, for by the input detected The velocity attitude signal message of end reduction gearing 121 is transmitted to detection control unit 14.

The velocity attitude detection magnet 22 be arranged on or be embedded in input reduction gearing 121, and with input reducing gear 121 synchronous axial systems are taken turns, as long as thus measuring steering and the speed of velocity attitude detection magnet 22, you can learn input reducing gear The steering of wheel and speed, and then rotating speed and the direction of motor 13 are learnt, to judge that flap 42 and/or seat ring 43 are to open also It is closing or stop motion.

Velocity attitude detection magnet 22 includes at least one S poles magnet 221 and at least one N poles magnet 222, S poles magnetic Iron 221 is used to sense with velocity attitude Hall sensor 211, and N poles magnet 222 is used for the magnetic flux for balancing out generation as early as possible Amount, sensing needs the time waited again for reduction, improves operating efficiency.

Velocity attitude detection wiring board 21 is fixedly attached on casing 11, and is had in input reduction gearing 121 There is velocity attitude to detect the side of magnet 22, and there is certain interval with velocity attitude detection magnet 22, velocity attitude is detected Wiring board 21 is fixedly installed, and it is fixed, is not rotated.Velocity attitude is additionally provided with velocity attitude detection wiring board 21 suddenly That sensor 211.

As illustrated in figs. 13-14, when input 121 normal rotation of reduction gearing, i.e. flap 42 and/or seat ring 43 is normal When being turned on and off, the rate signal delivery outlet of velocity attitude Hall sensor 211 can continue to export to detection control unit 14 The level shifted signal of low and high level conversion.As shown in figure 16, when input reduction gearing 121 is by counter-force, when rotating backward, The direction signal delivery outlet of velocity attitude Hall sensor 211 can be exported to detection control unit 14 switchs to low level by high level Switching levels signal or switch to the switching levels signal of high level by low level.What the place referred to rotates backward, and refers to flap 42 and/or seat ring 43 be during being turned on and off, opposite force to be received suddenly and backwards rotation.For example in opening process, dash forward So by opposite force, and then reversely rotate, perform closing motion；In closing process, suddenly by opposite force, reversely rotate, Perform breakdown action.

As shown in figure 15, when input reduction gearing 121 or the other gears of gear-box 1 or motor 13 are stuck, When i.e. flap 42 and/or seat ring 43 stop operating, the rotating speed of input reduction gearing 121 is 0, velocity attitude Hall sensor 211 rate signal delivery outlet continues to export high level signal or low level signal to detection control unit 14.

Thus, exported by velocity attitude Hall sensor 211 to the direction signal of detection control unit 14, you can judge Whether flap 42 and/or seat ring 43 in normal operation, antiport or are stuck.Coordinate direction signal message and above-mentioned position Signal message, it can be deduced that present flap 42 and/or seat ring 43 are the tools of the particular location or closing process that are in opening process Body position.

It is preferred that as shown in fig. 6, the S poles magnet 221 and N poles magnet 222 of velocity attitude detection magnet 22 are alternately set Put.As shown in fig. 6, velocity attitude detection magnet 22 includes a pair of S poles magnet 221 and a pair of N poles magnet 222, two S poles magnetic Iron 221 is oppositely arranged, and two N poles magnet 222 are oppositely arranged, and is separated between two S poles magnet 221 a N poles magnet, That is S poles magnet 221 and N poles magnet 222 is arranged alternately.Multipair S poles magnet 221 and multipair N poles magnet can be arranged as required to 222, S pole magnet 221 and N poles magnet 222 are arranged alternately.

With reference to shown in Fig. 1-16, it is opened and closed provided by the present invention for the flap 42 and/or seat ring 43 on control toilet 4 Control method, including open step and close step,

Above-mentioned unlatching step includes：

Step K1：Release the button,

Step K2：Flap 42 and/or seat ring 43 are opened to open position through open stage,

Step K3：Flap 42 and/or seat ring open 43 open in place after, eliminate empty angle,

Step K4：Complete flap 42 and/or seat ring 43 is opened；

Above-mentioned closing step includes：

Step G1：X button,

Step G2：Flap 42 and/or seat ring 43 are closed to closed position through dwell period,

Step G3：After flap 42 and/or seat ring 43 are closed in place, empty angle is eliminated,

Step G4：Complete flap 42 and/or seat ring 43 is closed；

Wherein, in step K2 and step G2, position detection unit 30 detects flap in open stage and dwell period 42 and/or the particular location of seat ring 43, and by the particular location of flap 42 or seat ring 43 be converted into high/low level signal transmit to Detection control unit 14, in step K2 and step G2, velocity attitude detection unit 20 is examined in open stage and dwell period Speed and the steering of input reduction gearing 121 are surveyed, and the speed of input reduction gearing 121 and steering is converted into high/low Level signal is exported to detection control unit 14.

Above-mentioned and following " flap and/or seat ring " is expressed as " flap and seat ring " or is " flap or seat ring ".As schemed Shown in 11, the process that flap 42 or seat ring 43 are opened is open stage, i.e., open flap 42 and/or seat ring 43 to institute from 0 ° Need angle.

As shown in figure 12, be dwell period by the process for closing flap 42 and/or seat ring 43, i.e., by flap 42 and/or Seat ring 43 is closed to required 0 ° from open position.

Above-mentioned unlatching step includes：

Step K1：Release the button, its can with straighforward operation can also inductive operation, certainly also can be manually opened as needed (being described in detail below on manually opened mode), starts motor 13, motor 13 is rotated forward (also can be as needed Rotate backward), drive individual stage reduction gear train in train of reduction gears 12 to rotate, and then drive flap axle or seat ring axle to rotate, most Flap 42 and/or seat ring 43 is driven to open afterwards；

Step K2：Flap 42 and/or seat ring 43 are opened to institute under the drive of flap axle or seat ring axle through opening the respectively stage of opening The position that need to be opened, such as, final open position as shown in figure 11 is horizontal by 98 ° etc..

Step K3：Flap 42 and/or seat ring open 43 open in place after, eliminate empty angle, the problem of due to respective outer side edges, gear There is certain space between individual stage reduction gear train in case 1, the space is empty angle.Due to the presence at empty angle, in detection When, sensuously open in place, actually also without, it is necessary to the power of one section of very little eliminates this intersegmental gap, that is, eliminating empty in place Angle.

Step K4：Eliminate behind empty angle, complete flap 42 and/or seat ring 43 is opened；

Above-mentioned closing step includes：

Step G1：X button, its can with straighforward operation can also inductive operation, certainly also can manual-lock as needed (mode on manual-lock is described in detail below), starts motor 13, motor 13 is rotated backward (also can be as needed Rotate forward), drive individual stage reduction gear train in train of reduction gears 12 to rotate, and then drive flap axle or seat ring axle to rotate, most Flap 42 or seat ring 43 is driven to close afterwards；

Step G2：Flap 42 and/or seat ring 43 are closed to closed position through dwell period, such as, as shown in figure 12, flap 42 and/or seat ring 43 it is closed after angle between horizontal plane be 0 °.

Step G3：After flap 42 and/or seat ring 43 are closed in place, empty angle is eliminated, the problem of due to respective outer side edges, gear-box There is certain space between individual stage reduction gear in 1, the space is empty angle.Due to the presence at empty angle, in detection, sense Closed in feel in place, actually also without, it is necessary to the power of one section of very little eliminates this intersegmental gap, that is, eliminating empty angle in place.

Step G4：Eliminate behind empty angle, complete flap 42 and/or seat ring 43 is closed.

In step K2 and step G2, the position detection unit 30 in an output end reduction gearing 122 is in open stage The position detection unit 30 in the particular location of detection flap 42, another output end reduction gearing 122 is kept with dwell period The particular location of detection seat ring 43 is kept in open stage and dwell period.

Specifically, by the turned position of detection output reduction gearing 122, due to flap 42 and/or seat ring 43 with it is defeated Go out to hold the synchronous axial system of reduction gearing 122, therefore rotational angle is identical.After above-mentioned positional information is detected, position detection unit The particular location of flap 42 or seat ring 43 is converted into high/low level signal by 30 to be transmitted to detection control unit 14.Detection control Unit 14 calculates the particular location of flap 42 and/or seat ring 43 by above-mentioned high/low level signal.

In step K2 and step G2, the detection input in open stage and dwell period of velocity attitude detection unit 20 The speed of reduction gearing 121 and steering, and the speed of input reduction gearing 121 and steering are converted into high/low level signal Export to detection control unit 14.

The velocity attitude information that detection control unit 14 is transmitted by velocity attitude detection unit 20, such as rotate forward, It is to be in open stage that above-mentioned flap 42 and/or seat ring 43, which can then be learnt, such as reversely rotates, then flap 42 and/or seat ring 43 be to be in dwell period；Do not rotate such as, then flap 42 and/or seat ring 43 do not rotate etc. state.In conjunction with position detection The positional information that unit 30 is transmitted, can learn flap 42 and/or the particular location residing for seat ring 43.

Thus, the present invention provides control method, and detection control unit 14 passes through block position detection unit 30 and speed side The information transmitted to detection unit 20, you can the accurate particular location and operating condition for drawing flap 42 and/or seat ring 43, side The control of toilet seat cover 42 and/or seat ring 43.

Above-mentioned open stage sequentially includes the first open stage A, the second open stage B, the 3rd unlatching according to opening sequence Stage C and the 4th open stage D, above-mentioned dwell period sequentially includes the first dwell period a, the second closing rank according to closing sequence Section b, the 3rd dwell period c and the 4th dwell period d, wherein, the first open stage A is corresponding with the 4th dwell period d, and second Open stage B is corresponding with the 3rd dwell period c, and the 3rd open stage C is corresponding with the second dwell period b, and the 4th opens rank Section D is corresponding with the first dwell period a.

First position Hall sensor 311 and second place Hall sensor 312 in above-mentioned position detection unit 30, The high/low level exported during above-mentioned each open stage or corresponding each dwell period to detection control unit 14 The combination of signal is unique.

Detection control unit 14 only needs to detect first position Hall sensor 311 and second place Hall sensor 312 The combination of the high/low level signal of output, you can learn the location of flap 42 and/or seat ring 43 stage.Pass through speed again The direction signal that angle detecting unit 20 is transmitted, you can obtain exact position residing for flap 42 and/or seat ring 43.Such as, inspection is worked as Survey control unit 14 and detect the high/low level that first position Hall sensor 311 is exported with second place Hall sensor 312 When the combination of signal belongs to the 4th open stage D or the first dwell period a, then judge residing for flap 42 and/or seat ring 43 The position stage.The direction signal transmitted again by velocity attitude detection unit 20, such as rotate forward, then judge flap 42 And/or seat ring 43 is in the 4th open stage D；As reversely rotated, then judge that flap 42 and/or seat ring 43 are in first and closed Stage a, so as to draw the exact position of flap 42 and/or seat ring 43.

It is preferred that in the first open stage A or the 4th dwell period d, first position Hall sensor 311 is controlled to detection Unit 14 processed exports high level signal, and second place Hall sensor 312 exports high level signal to detection control unit 14； In second open stage B or the 3rd dwell period c, first position Hall sensor 311 exports low electricity to detection control unit 14 Ordinary mail number, second place Hall sensor 312 exports high level signal to detection control unit 14；In the 3rd open stage C or In second dwell period b, first position Hall sensor 311 exports low level signal, the second place to detection control unit 14 Hall sensor 312 exports low level signal to detection control unit 14；Closed in the 4th open stage D or first in a stages, First position Hall sensor 311 exports high level signal to detection control unit 14, and second place Hall sensor 312 is to inspection Survey the output low level signal of control unit 14.

As shown in figure 13, it is specially in flap 42 and/or the opening procedure of seat ring 43：

As shown in figure 14, in flap 42 or the closing process of seat ring 43：

Thus, in opening process or in closing process, first position Hall sensor 311 and second place hall sensing The low and high level signal that device 312 is inputted to detection control unit 14 is combined as：High-low combination, low-low group Close, low-high combination and Gao-height are combined.As long as detection control unit 14 detects one kind in combinations thereof, you can judge flap 42 and/or seat ring 43 residing for stage, then velocity attitude Hall sensor 211 transmit direction signal, judge flap 42 and/ Or the particular location of seat ring 43.

It is preferred that in step K2 and step G2, the velocity attitude Hall sensor 211 in velocity attitude detection unit 20 The speed of detection input reduction gearing 121 and steering in open stage and dwell period, and speed and steering are converted into High/low level signal is exported to detection control unit 14.

Specifically, as illustrated in figs. 13-14, when input reduction gearing 121 runs well, velocity attitude Hall sensor 211 rate signal delivery outlet continues to export the level shifted signal of low and high level conversion to detection control unit 14；

The direction signal delivery outlet of velocity attitude Hall sensor 211 continues to the output high level letter of detection control unit 14 Number or low level signal.

When in open stage and dwell period, as shown in figure 15, when input reduction gearing 121 stops operating, speed Direction Hall sensor 211 exports high level signal or low level signal to detection control unit 14 always.

As illustrated in figs. 13-14, when input 121 normal rotation of reduction gearing, i.e. flap 42 and/or seat ring 43 is normal When being turned on and off, velocity attitude Hall sensor 211 can continue to export the conversion that height flat turn is changed to detection control unit 14 Level signal.As shown in figure 15, when input reduction gearing 121 or the other gears of gear-box 1 or motor 13 are stuck, When i.e. flap 42 and/or seat ring 43 stop operating, the rotating speed of input reduction gearing 121 is 0, and it continues to detection control unit 14 output high level signals or low level signal.

It is preferred that also including abnormal judgment processing steps into step G3 in step K1 to step K3 and step G1, this is different Normal judgment processing steps include：

Judgment processing steps P1：Not in step K4 and/or step G4, when input reduction gearing 121 stop operating it is super When crossing stipulated time t, the rate signal delivery outlet in velocity attitude Hall sensor 211 continues to export to detection control unit 14 High level signal or low level signal, then enter exception handler and handle.

Judgment processing steps P2：When input reduction gearing 121 is reversely rotated, in velocity attitude Hall sensor 211 Direction signal delivery outlet exported to detection control unit 14 low level level shifted signal switched to by high level, or to detection Control unit 14 exports the level shifted signal for switching to high level by low level, then enters exception handler and handle.

Above-mentioned time t oneself can be set as needed, can be 0.5s, the smaller the better.

What above-mentioned abnormal program processing referred to be occur being stuck or by opposite force when, emergent management excludes above-mentioned The program of failure.There is the presence of above-mentioned abnormal judgment processing steps detection in whole control process, if detecting stopping More than 0.5s, or reversely rotate, be judged as abnormal conditions, go to abnormality processing flow processing.

As shown in figure 16, when input reduction gearing 121 is by counter-force, when rotating backward, velocity attitude Hall sensor 211 can export the switching levels signal for switching to low level switching levels signal by high level or switching to high level by low level. What the place referred to rotates backward, and refers to that flap 42 and/or seat ring 43 are during being turned on and off, inverse by opposite force suddenly To rotation.For example in opening process, suddenly by opposite force, and then reversely rotate, perform closing motion；In closing process In, suddenly by opposite force, reversely rotate, perform breakdown action.

As illustrated in figs. 11-14, the line on the basis of horizontal direction, above-mentioned first open stage A opening angle is 0-12 °, Second open stage B opening angle is 12 ° -62 °, and the 3rd open stage C opening angle is 62 ° -82 °, and the 4th opens rank Section D opening angle is 82 ° -98 °, correspondingly, the line on the basis of horizontal direction, and the first dwell period a closing angle is 82 ° -98 °, the second dwell period b closing angle is 62 ° -82 °, and the 3rd dwell period c closing angle is 12 ° -62 °, the Four closing angles for closing the d stages are 0-12 °.This is only one embodiment of the present of invention, and certain above-mentioned angle and stage can be with It is adjusted as needed.

Manually opened above-mentioned toilet 4 can certainly be selected, when manually opened above-mentioned flap 42 and/or seat ring 43, from First open stage A to the 3rd open stage C, motor 13 is in off-position, prevents hand from being used simultaneously with motor 13 Power, is applied on gear, it is to avoid gear failure.After the 3rd open stage C to the 4th open stage D, motor 13 is opened, Empty angle is eliminated for after, after empty angle is eliminated, manually opened process is completed.

The above-mentioned toilet 4 of manual-lock can certainly be selected, when the above-mentioned flap 42 of manual-lock and/or seat ring 43, from First dwell period a to the 4th dwell period d, motor 13 be in off-position, only seat lid 42 and/or seat ring 43 from Series of fortified passes is closed, and is that motor 13 is opened when reaching closed position, eliminates empty angle, completes to close.

Above-mentioned each technical scheme can be combined as needed to be used, to reach optimum efficiency.

Thus, the gear-box that the present invention is provided, turned position that is simple in construction, conveniently detecting output end reduction gearing, It can detect whether abnormal conditions occur in time by rapidly, to facilitate abnormal case judgement to handle.

The toilet seat that the present invention is provided, can accurately judge specific unlatching/closed position of flap, seat ring, and fast Speed detects whether abnormal conditions occur in time, to facilitate abnormal case judgement to handle.

Above-described is only the principle and preferred embodiment of the present invention.It should be pointed out that for the common skill of this area For art personnel, on the basis of the principle of the invention, some other modifications can also be made, the protection model of the present invention is also should be regarded as Enclose.

Claims

1. a kind of gear-box, including detection control unit and motor and the casing of train of reduction gears, the deceleration are installed Gear train includes the input reduction gearing that is connected with the motor output shaft of the motor and for by the motor Torque output output end reduction gearing,

Characterized in that, being provided with the input reduction gearing for the rotating speed for detecting the input reduction gearing with turning To velocity attitude detection unit, the velocity attitude detection unit is connected to the detection control unit by wire harness,

The position testing unit for detecting the output end reduction gearing rotation position is provided with the output end reduction gearing Member, the position detection unit is connected to the detection control unit by wire harness；

Wherein, when the input reduction gearing, which stops operating, exceeds schedule time t, in the velocity attitude detection unit The rate signal delivery outlet of velocity attitude Hall sensor exports high level signal or low electricity to the detection control unit always Ordinary mail number, then enter exception handler and handle；

When the input reduction gearing is reversely rotated, the direction signal delivery outlet of the velocity attitude Hall sensor is to institute State detection control unit output and low level level shifted signal switched to by high level, or to detection control unit output by Low level switchs to the level shifted signal of high level, then enters exception handler and handle.

2. gear-box according to claim 1, it is characterised in that the position detection unit include position detection magnet ring and The position detection lines road plate being connected with the detection control unit,

Wherein, the position detection magnet ring is located in the output end reduction gearing, and synchronous with the output end reduction gearing Rotate,

Position detection magnet ring includes the S poles magnet of a pair of arcs and the N poles magnet of a pair of arcs, the S poles magnetic of the arc The N poles magnet of iron and the arc is arranged alternately,

Position detection lines road plate is fixedly provided on the casing, and with institute in the output end reduction gearing Rheme puts the side of detection magnet ring, and has between the detection magnet ring on certain interval, position detection lines road plate also It is provided with for the first position Hall sensor and second place Hall sensor coordinated corresponding to position detection magnet ring.

3. gear-box according to claim 2, it is characterised in that the central angle of the S poles magnet of the arc is 110 °, institute The central angle for stating the N poles magnet of arc is 70 °,

Angle between the first position Hall sensor and the second place Hall sensor is 50 °.

4. gear-box according to claim 1, it is characterised in that the velocity attitude detection unit is examined including velocity attitude Magnet and the velocity attitude being connected with detection control unit detection wiring board are surveyed,

The velocity attitude detection magnet is located in the input reduction gearing, and synchronous with the input reduction gearing turn It is dynamic,

The velocity attitude detection magnet includes at least one S poles magnet and at least one N poles magnet,

The velocity attitude detection wiring board is fixedly attached on the casing, and is had in the input reduction gearing There is the velocity attitude to detect the side of magnet, and there is certain interval with velocity attitude detection magnet,

The velocity attitude Hall sensor is arranged on the velocity attitude detection wiring board.

5. gear-box according to claim 4, it is characterised in that the velocity attitude detects the S poles magnet of magnet It is arranged alternately with N poles magnet.

6. gear-box according to claim 1, it is characterised in that the train of reduction gears, which includes, to be sequentially connected with together First order train of reduction gears, second level train of reduction gears, third level train of reduction gears and fourth stage train of reduction gears, wherein, The input reduction gearing is included in the first order reduction gearing, and the output end reduction gearing is included in the described 4th In level train of reduction gears.

7. a kind of toilet, including toilet body, flap and seat ring,

The flap is connected on the toilet body by the flap axle for driving the flap to rotate, the flap with it is described Flap axle synchronous axial system,

The seat ring is connected on the toilet body by the seat ring axle for driving the seat ring to rotate, the seat ring with it is described Seat ring axle synchronous axial system,

Two gear-boxes have been also housed within the toilet body,

The gear-box, including detection control unit and motor and the casing of train of reduction gears, the reducing gear are installed Wheel group includes the input reduction gearing that is connected with the motor output shaft of the motor and for by the motor The output end reduction gearing of torque output,

The output end reduction gearing of one of them gear-box is fixedly connected with the flap axle, another described gear The output end reduction gearing of case is fixedly connected with the seat ring axle,

8. toilet according to claim 7, it is characterised in that the position detection unit include position detection magnet ring and The position detection lines road plate being connected with the detection control unit,

9. toilet according to claim 8, it is characterised in that the central angle of the S poles magnet of the arc is 110 °, institute The central angle for stating the N poles magnet of arc is 70 °,

10. toilet according to claim 7, it is characterised in that the velocity attitude detection unit includes velocity attitude Detection magnet and the velocity attitude detection wiring board being connected with the detection control unit,

The velocity attitude detection magnet includes at least one S poles magnet and at least one N poles magnet, the velocity attitude detection Wiring board is fixedly attached on the casing, and with the velocity attitude detection magnetic in the input reduction gearing The side of iron, and there is certain interval with velocity attitude detection magnet,

11. toilet according to claim 10, it is characterised in that the velocity attitude detects the S poles magnetic of magnet Iron is arranged alternately with N poles magnet.

12. toilet according to claim 7, it is characterised in that

The train of reduction gears, which includes, is sequentially connected with first order train of reduction gears together, second level train of reduction gears, Three-level train of reduction gears and fourth stage train of reduction gears, wherein, the input reduction gearing is slowed down included in the first order In gear, the output end reduction gearing is included in the fourth stage train of reduction gears.

13. a kind of flap for being used to control on the toilet described in claim 7 or the control method of seat ring opening and closing, including open Step and closing step,

The unlatching step includes：

Step K1：Release the button,

Step K2：Flap and/or seat ring are opened to open position through open stage,

Step K3：After flap and/or seat ring are opened in place, empty angle is eliminated,

Step K4：Complete flap and/or seat ring is opened；

The closing step includes：

Step G1：X button,

Step G2：Flap and/or seat ring are closed to closed position through dwell period,

Step G3：After flap and/or seat ring are closed in place, empty angle is eliminated,

Step G4：Complete flap and/or seat ring is closed；

Wherein, in step K2 and step G2, position detection unit detects seat in the open stage and the dwell period The particular location of lid and/or seat ring, and the particular location of the flap or seat ring is converted into high/low level signal transmitted to inspection Survey control unit,

In step K2 and step G2, velocity attitude detection unit detects input in the open stage and the dwell period Speed and the steering of reduction gearing are held, and the speed of the input reduction gearing and steering are converted into high/low level signal Export to the detection control unit；

Also include abnormal judgment processing steps into step G3 in step K1 to step K3 and step G1, including：

Judgment processing steps P1：When the input reduction gearing, which stops operating, exceeds schedule time t, the velocity attitude is suddenly The rate signal delivery outlet of your sensor exports high level signal or low level signal to the detection control unit always, then enters Enter exception handler processing,

Judgment processing steps P2：When the input reduction gearing is reversely rotated, the side of the velocity attitude Hall sensor Exported to signal output to the detection control unit and low level level shifted signal is switched to by high level, or to the inspection The level shifted signal that control unit output is switched to high level by low level is surveyed, then entering exception handler is handled.

14. control method according to claim 13, it is characterised in that the open stage is sequentially wrapped according to opening sequence The first open stage, the second open stage, the 3rd open stage and the 4th open stage are included,

The dwell period according to closing sequence sequentially include the first dwell period, the second dwell period, the 3rd dwell period and 4th dwell period,

Wherein, first open stage is corresponding with the 4th dwell period, second open stage and the described 3rd Dwell period is corresponding, and the 3rd open stage is corresponding with second dwell period, the 4th open stage and institute State the first dwell period corresponding,

First position Hall sensor and second place Hall sensor in the position detection unit, in above-mentioned each unlatching The combination of the high/low level signal exported during stage or corresponding each dwell period to the detection control unit It is unique.

15. control method according to claim 14, it is characterised in that

In first open stage or the 4th dwell period, the first position Hall sensor is single to detection control Member output high level signal, the second place Hall sensor exports high level signal to the detection control unit,

In second open stage or the 3rd dwell period, the first position Hall sensor is controlled to the detection Unit processed exports low level signal, and the second place Hall sensor exports high level signal to the detection control unit,

In the 3rd open stage or second dwell period, the first position Hall sensor is controlled to the detection Unit processed exports low level signal, and the second place Hall sensor exports low level signal to the detection control unit,

In the 4th open stage or first dwell period, the first position Hall sensor is controlled to the detection Unit processed exports high level signal, and the second place Hall sensor exports low level signal to the detection control unit.

16. control method according to claim 13, it is characterised in that in step K2 and step G2, velocity attitude inspection The velocity attitude Hall sensor surveyed in unit detection input reduction gearing in the open stage and the dwell period Speed and steering, and speed and steering are converted into high/low level signal exported to the detection control unit,

Specifically, the rate signal delivery outlet of the velocity attitude Hall sensor continues to export high to the detection control unit The level shifted signal of low transition；

The direction signal delivery outlet of the velocity attitude Hall sensor continues to detection control unit output high level letter Number or low level signal.

17. control method according to claim 14, it is characterised in that the line on the basis of horizontal direction, described first opens The opening angle for opening the stage is 0-12 °, and the opening angle of second open stage is 12 ° -62 °, the 3rd open stage Opening angle be 62 ° -82 °, the opening angle of the 4th open stage is 82 ° -98 °,

Correspondingly, the line on the basis of horizontal direction, the closing angle of first dwell period is 82 ° -98 °, and described second closes The closing angle for closing the stage is 62 ° -82 °, and the closing angle of the 3rd dwell period is 12 ° -62 °, and the described 4th closes rank The closing angle of section is 0-12 °.