Disclosure of Invention
The present invention aims to overcome the above-mentioned deficiencies of the prior art and to provide an adjustable bed. It is stable and comfortable to turn over.
In order to achieve the purpose, the invention adopts the technical scheme that: an adjustable bed, comprising: the bed comprises a bed plate frame, a first side turning plate driving device, a second side turning plate and a second side turning plate driving device, wherein the number of the first side turning plate and the second side turning plate is multiple, the first side turning plate and the second side turning plate are sequentially and alternately arranged along the length direction of a bed to form a bed plate, and the first side turning plate driving device and the second side turning plate driving device are both arranged on the bed plate frame and are positioned below the first side turning plate and the second side turning plate;
the first side turns over the board including long turning over the board and with the short board that turns over of the adjacent setting of board of long turning over, long turn over the board and short turn over the board all along the width direction setting of bed and short turn over on the board is located the length extending direction who turns over the board, long turn over board and bed board frame through the overlength turn over the articulated shaft articulated and can be at first side and turn over board drive arrangement's promotion down along long turning over board articulated shaft upward rotation, long turn over the length direction setting of board articulated shaft along the bed, short turn over the board with bed board frame through short turn over the articulated shaft articulated and can be under first side and turn over board drive arrangement's promotion along the short articulated shaft upward rotation of turning over, short turns over the board articulated shaft and sets up along the length direction of bed.
The adjustable bed is characterized in that: the first side turning plate and the second side turning plate are identical in structure, and the second side turning plate is rotated by 180 degrees and then is arranged adjacent to the first side turning plate.
The adjustable bed is characterized in that: the bed board frame includes: first bed board frame, second bed board frame and third bed board frame, first bed board frame, second bed board frame and third bed board frame are set gradually by head of a bed to tailstock, first bed board frame and second bed board frame are articulated, second bed board frame and third bed board frame are articulated, and first side is turned over board and second side and is turned over the board and all set up on the second bed board frame.
The adjustable bed is characterized in that: the adjustable bed further comprises: the bed head board, the fixed front portion that sets up at first bed board frame of bed head board, the rear portion of first bed board frame is provided with first side and turns over board and second side and turn over the board, first side turns over the board and set up along the length direction of bed in proper order in turn with the second side, first side turns over the board and the second side turns over the below of board and is provided with first side and turns over board drive arrangement and second side and turn over board drive arrangement.
The adjustable bed is characterized in that: the first side flap drive device comprises: the device comprises a power source, a transmission screw rod, a long turning plate transmission screw nut, a short turning plate transmission screw nut, a long turning plate ejector rod, a short turning plate ejector rod, a first slide block, a second slide block, a long turning plate screw nut connecting plate and a short turning plate screw nut connecting plate, wherein the power source is fixedly arranged on a bed plate frame and used for driving the transmission screw rod to rotate, the transmission screw rod is arranged on the bed plate frame and rotatably connected with the bed plate frame, the long turning plate transmission screw nut and the short turning plate transmission screw nut are both assembled on the transmission screw rod, one end of the long turning plate ejector rod is hinged with the bottom of a long turning plate, the other end of the long turning plate ejector rod is hinged with the long turning plate transmission screw nut, one end of the short turning plate ejector rod is hinged with the bottom of a short turning plate, the front end of the transmission screw rod is of a polished rod structure, and the first slide block and the second slide block are both arranged at polished rod sections of adjacent transmission screw rods, one end of the long turning plate screw nut connecting plate is fixedly connected with the long turning plate transmission screw nut, the other end of the long turning plate screw nut connecting plate is fixedly connected with the first sliding block, one end of the short turning plate screw nut connecting plate is fixedly connected with the short turning plate transmission screw nut, and the other end of the short turning plate screw nut connecting plate is fixedly connected with the second sliding block.
The adjustable bed is characterized in that: the power source includes: the output shaft of the servo motor is connected with the input end of the speed reducer, the pinion is installed on the output shaft of the speed reducer, the gearwheel is fixedly installed on the transmission screw rod, and the pinion is meshed with the gearwheel.
The adjustable bed is characterized in that: the adjustable bed further comprises: the bed comprises leg plates, a bed tail plate, a first bed plate frame folding device, a second bed plate frame folding device and a lifting rotating device, wherein the leg plates are fixedly arranged on a third bed plate frame;
one end of the first bed board frame folding device is located at the lower part of the first bed board frame, the other end of the first bed board frame folding device is located at the lower part of the second bed board frame, the first bed board frame folding device is used for controlling the first bed board frame to upwards turn relative to the second bed board frame, one end of the first bed board frame folding device is fixedly connected with the first bed board frame, and the other end of the first bed board frame folding device is fixedly connected with the second bed board frame;
one end of the second bed board frame folding device is located at the lower part of the second bed board frame, the other end of the second bed board frame folding device is located at the lower part of the third bed board frame, the second bed board frame folding device is used for controlling the third bed board frame to turn downwards relative to the second bed board frame, one end of the second bed board frame folding device is fixedly connected with the second bed board frame, and the other end of the second bed board frame folding device is fixedly connected with the third bed board frame;
the lifting and rotating device is arranged below the middle part of the second bed board frame, the top of the lifting and rotating device is fixedly connected with the bottom of the second bed board frame and can drive the second bed board frame to move upwards, downwards, clockwise or anticlockwise, and the tailstock plate is fixedly arranged at the tailstock.
The adjustable bed is characterized in that: the bed tail plate is provided with a heating device.
The adjustable bed is characterized in that: the heat generating device includes: heater, temperature controller and circulation water route, the heater sets up in the circulation water route and is used for the heating of circulation water route, temperature controller sets up the temperature that is used for measuring the circulation water route in the circulation water route and controls heater operating condition according to the temperature, the circulation water route is inlayed in the footboard.
The adjustable bed is characterized in that: the first side turning plate and the second side turning plate are both provided with holes.
Compared with the prior art, the invention has the following advantages:
1. the invention improves the comfort of turning over by the mutual matching of the long turning plate and the short turning plate.
2. The transmission screw is used for pushing the transmission screw to move, the transmission screw is used for pushing the ejector rod to move, and the ejector rod is used for pushing the turnover plate to move.
3. The front section of the transmission screw rod is of a polished rod structure, the rear section of the transmission screw rod is of a screw rod structure, and two adjacent transmission screw rods are guide rods which are mutually arranged, so that the first side turning plate and the second side turning plate can work independently without influencing each other, and the left side and the right side of the turning plate can be turned over; and the structure is simple and compact, and is easy to realize.
4. The lifting and rotating device can help the old people with mobility disability to get up and walk in the field conveniently, and the lifting and rotating device can help the old people to get up and turn directly and is convenient for the old people to get on and off the bed.
The invention is described in further detail below with reference to the figures and examples.
Detailed Description
In order to make those skilled in the art better understand the solution of the present invention, the following will make clear and complete description of the technical solution in the embodiment of the present invention with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not a whole embodiment. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover non-exclusive inclusions, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1 and 2, the present invention provides an adjustable bed, comprising: the bed plate frame comprises a bed plate frame 10, a first side turning plate 20, a first side turning plate driving device 30, a second side turning plate 70 and a second side turning plate driving device 80, wherein the number of the first side turning plate 20 and the number of the second side turning plate 70 are multiple, the first side turning plate 20 and the second side turning plate 70 are sequentially and alternately arranged along the length direction of the bed to form a bed plate, and the first side turning plate driving device 30 and the second side turning plate driving device 80 are both arranged on the bed plate frame 10 and are positioned below the first side turning plate 20 and the second side turning plate 70;
first side turns over board 20 and turns over board 22 including long turning plate 21 and the short of turning over the adjacent setting of board 21 with long, long turn over board 21 and short turn over board 22 and all set up along the width direction of bed and short turn over on board 22 is located the length extending direction who turns over board 21 long, long turn over board 21 and bed board frame 10 and turn over the articulated axle hinge through long and can turn over board articulated axle make-up rotation along long under the promotion of board drive arrangement 30 at first side, long turn over the length direction setting of board articulated axle along the bed, short turn over board 22 and bed board frame 10 and turn over the articulated axle hinge through short and can turn over board articulated axle make-up rotation along short under the promotion of board drive arrangement 30 at first side, short turns over the board articulated axle and sets up along the length direction of bed.
The embodiment discloses an adjusting bed capable of realizing side turning, wherein a first side turning plate 20 is divided into two parts along a bed board in the width direction, one part is a long turning plate 21, the other part is a short turning plate 22, and the boundary between the long turning plate 21 and the short turning plate 22 is generally arranged on the left side or the right side of a human body when the human body lies on the bed, a first side turning plate driving device 30 pushes the long turning plate 21 to turn upwards, so that the long turning plate 21 can push the body of a person lying in bed to turn towards one side, and the turning action is realized. The short turning plate 22 is positioned on the outer side of the body of a person lying in bed, and when the long turning plate 21 turns upwards, the short turning plate 22 also turns upwards to form effective support for a human body and place the human body to slide downwards. Because when only the long flap 21 is turned as in the present embodiment, the human body tends to slide downward under the action of gravity when the long flap 21 is lifted, and the tendency becomes more severe as the angle increases. Causing extreme discomfort to the bed-ridden person, and resulting from the risk of slipping under the bed. In this embodiment, the short turning plate 22 can effectively prevent the human body from sliding downwards to form a support, so as to reduce the downward sliding tendency and the unsuitability and the psychological pressure for the bedridden people.
As shown in fig. 1 and 2, the first side flap 20 and the second side flap 70 have the same structure, and the second side flap 70 is rotated 180 ° and then disposed adjacent to the first side flap 20.
In this embodiment, the second side turning plate 70 is rotated 180 degrees and then arranged adjacent to the first side turning plate 20, so that the left and right sides of the bedridden person can be turned over freely.
As shown in fig. 1 to 3, the bed plate frame 10 includes: first bed board frame 11, second bed board frame 12 and third bed board frame 13, first bed board frame 11, second bed board frame 12 and third bed board frame 13 are set gradually by head of a bed to tailstock, first bed board frame 11 and second bed board frame 12 are articulated, second bed board frame 12 and third bed board frame 13 are articulated, and first side is turned over board 20 and second side and is turned over board 70 and all set up on second bed board frame 12.
As shown in fig. 1 to 3, a headboard 14, the headboard 14 being fixedly disposed at the front of the second bed board frame 12, the rear of the first bed board frame 11 being provided with a first side flap 20 and a second side flap 70, the first side flap 20 and the second side flap 70 being sequentially and alternately disposed along the length direction of the bed, and a first side flap driving device 30 and a second side flap driving device 80 being disposed below the first side flap 20 and the second side flap 70.
In the embodiment, the headboard 14, namely the side turning boards are arranged to support the back, the hip and the thighs of the human body in the process of assisting the turning, because the main body amount in the turning process of the human body is concentrated in the parts, and the side turning boards are not arranged on the head and the calves, so that the parts and accessories of the bed are reduced, and the manufacturing cost of the bed is reduced.
As shown in fig. 4 to 7, the first side flap driving device 30 includes: the bed plate turnover mechanism comprises a power source 40, a transmission screw 32, a long turnover plate transmission screw 33, a short turnover plate transmission screw 34, a long turnover plate ejector rod 35, a short turnover plate ejector rod 36, a first sliding block 37, a second sliding block 38, a long turnover plate screw connecting plate 39 and a short turnover plate screw connecting plate 31, wherein the power source 40 is fixedly installed on the bed plate frame 10 and used for driving the transmission screw 32 to rotate, the transmission screw 32 is installed on the bed plate frame 10 and rotatably connected with the bed plate frame 10, the long turnover plate transmission screw 33 and the short turnover plate transmission screw 34 are both assembled on the transmission screw 32, one end of the long turnover plate ejector rod 35 is hinged with the bottom of the long turnover plate 21, the other end of the long turnover plate ejector rod 35 is hinged with the long turnover plate transmission screw 33, the number of the long turnover plate ejector rods 35 is multiple, the number of the long turnover plate ejector rods corresponds to the number of the long turnover plate ejector rods 21, one end of the short turnover plate ejector rod 36 is hinged with the bottom of the short turnover plate 22, the other end of the short turning plate ejector rod 36 is hinged to the short turning plate transmission screw nut 34, the number of the short turning plate ejector rods 36 is multiple, the number of the short turning plate ejector rods 36 corresponds to that of the short turning plates, the front end of the lead screw of the transmission lead screw 32 is of a polished rod structure, the first sliding block 37 and the second sliding block 38 are both installed on the polished rod section of the adjacent transmission lead screw 32, one end of a long turning plate screw nut connecting plate 39 is fixedly connected with the long turning plate transmission screw nut 33, the other end of the long turning plate screw nut connecting plate 39 is fixedly connected with the first sliding block 37, one end of a short turning plate screw nut connecting plate 31 is fixedly connected with the short turning plate transmission screw nut 34, and the other end of the short turning plate screw nut connecting plate 31 is fixedly connected with the second sliding block 38. In the present embodiment, the structure of the first side flap driving device 30 is the same as that of the second side flap driving device 80.
As shown in fig. 6 and 7, the power source 40 includes: the output shaft of the servo motor 41 is connected with the input end of the speed reducer 42, the pinion 43 is installed on the output shaft of the speed reducer 42, the gearwheel 44 is fixedly installed on the transmission screw 32, and the pinion 43 is meshed with the gearwheel 44.
In this embodiment, the speed reducer 42 may be a speed reducer with a self-locking function, such as a worm gear speed reducer. The servo motor 41 is controlled by the controller, and the servo motor 41 can be controlled to work by receiving a remote controller instruction, an instruction transmitted by a network end or a control instruction of an internal program of the controller, so that the remote controller can control the turning. For people who are not near the bed, the control instructions can be transmitted to the controller through the mobile terminal through the network, and the controller controls the servo motor 41 to work to realize turning. The internal program control of the controller can set the parameters of the turning-over time, the turning-over times and the like according to the needs of patients, and controls the servo motor 41 to turn over at the set time through the parameters.
As shown in fig. 1, 3, 4 and 6, the adjustable bed further comprises: the bed comprises a leg plate 15, a bed tail plate 16, a first bed board frame folding device 17, a second bed board frame folding device 18 and a lifting rotating device 19, wherein the leg plate 15 is fixedly arranged on a third bed board frame 13;
one end of the first bed board frame folding device 17 is located at the lower part of the first bed board frame 11, the other end of the first bed board frame folding device 17 is located at the lower part of the second bed board frame 12, the first bed board frame folding device 17 is used for controlling the first bed board frame 11 to turn upwards relative to the second bed board frame 12, one end of the first bed board frame folding device 17 is fixedly connected with the first bed board frame 11, and the other end of the first bed board frame folding device 17 is fixedly connected with the second bed board frame 12;
one end of the second bed board frame folding device 18 is located at the lower part of the second bed board frame 12, the other end of the second bed board frame folding device 18 is located at the lower part of the third bed board frame 13, the second bed board frame folding device 18 is used for controlling the third bed board frame 13 to turn downwards relative to the second bed board frame 12, one end of the second bed board frame folding device 18 is fixedly connected with the second bed board frame 12, and the other end of the second bed board frame folding device 18 is fixedly connected with the third bed board frame 13;
lifting and rotating device 19 sets up the middle part below at the second bed board frame, lifting and rotating device 19's top and the bottom fixed connection of second bed board frame 12 and can drive second bed board frame 12 and do upwards, downwards, clockwise rotation or anticlockwise rotary motion, tailstock 16 is fixed to be set up at the tailstock.
The bed frame divides the whole bed into a first part corresponding to the first bed frame 11, a second part corresponding to the second bed frame 12, a third part corresponding to the third bed frame 13 and a fourth part corresponding to the fourth bed frame 10. The first part, the second part and the third part are distributed according to the human body proportion. When lying in bed, the head and the body of the human body are positioned on the first part, and the first bed frame folding device 17 enables the first part to be overturned upwards to help the old people lying in bed to sit up. The lifting and rotating device 19 can drive the first part, the second part and the third part to do lifting and rotating actions, so that the first part, the second part and the third part can rotate 90 degrees after lifting a certain distance relative to the bed body. The second bed plate frame folding device 18 enables the third portion to turn downwards, the lifting and rotating device 19 drives the first portion, the second portion and the third portion to move downwards, feet of the bedridden old people touch the ground, the bedridden old people change from a lying posture to a sitting posture, and the old people can directly get up and walk off the bed conveniently. The adjustable bed of the invention can also help the old to change from sitting to lying by moving in the reverse direction.
As shown in fig. 1, the footboard 16 is provided with a heat generating device 50. In the heating device 50 in this embodiment, the heating device 50 is arranged at the foot position of the bedridden person at the end of the bed, so that the cold foot symptom of the bedridden person can be relieved, and the comfort level of the bed can be improved.
As shown in fig. 1, the heat generating device 50 includes: the heating device comprises a heater 51, a temperature controller 52 and a circulating water path 53, wherein the heater 51 is arranged in the circulating water path 53 and is used for heating the circulating water path 53, the temperature controller 52 is arranged in the circulating water path 53 and is used for measuring the water temperature of the circulating water path 53 and controlling the working state of the heater 51 according to the water temperature, and the circulating water path 53 is embedded in the bed tail plate 16.
As shown in fig. 1, the first side flap 20 and the second side flap 70 are each provided with an aperture 60. In the embodiment, the side turning plate is provided with the hole which is a through hole and can be a strip-shaped hole, and the hole not only plays a role in ventilation, but also can be used for fixing a mattress and the like.
The working principle of the invention is as follows: when the vehicle rolls over, the controller receives a control instruction, the controller controls the output shaft of the servo motor 41 to rotate, the servo motor 41 transmits the rotation of the output shaft to the speed reducer 42, the output shaft of the speed reducer 42 drives the pinion 43 to rotate, the pinion 43 drives the gearwheel 44 to rotate, the gearwheel 44 drives the transmission screw 32 to rotate, the transmission screw 32 pushes the long flap transmission screw 33 and the short flap transmission screw 34 which are in threaded fit with the transmission screw to move along the threads of the transmission screw 32, the first sliding block 37 is in sliding connection with the adjacent transmission screw 32 which is arranged in parallel, the first sliding block 37 is connected with the long flap transmission screw 33 through the long flap screw connecting plate 39, the long flap transmission screw 33 is ensured to move along the axial direction of the transmission screw 32 and can not rotate along the transmission screw 32, and similarly, the short flap transmission screw 34 can only move along the axial direction of the transmission screw 32 and can not rotate along the transmission screw 32, the long turning plate transmission screw 33 pushes the long turning plate 21 to rotate upwards along a hinge shaft between the long turning plate transmission screw and the bed plate frame 10 through the long turning plate ejector rod 35, a person lying on the long turning plate transmission screw is pushed to rotate towards one side, and the short turning plate transmission screw 34 pushes the short turning plate 22 to rotate upwards along a hinge shaft between the short turning plate transmission screw and the bed plate frame 10 through the short turning plate ejector rod 36, so that the human body is prevented from sliding downwards.
The first side turning plate 20 and the second side turning plate 70 are alternately arranged along the length direction of the bed in sequence, the second side turning plate 70 is arranged adjacent to the first side turning plate 20 after rotating for 180 degrees, and the second side turning plate 70 can push a person lying on the second side turning plate to rotate towards the other side.
When this supplementary rising of regulation bed, through having divided into the first part that first bed board frame 11 corresponds, the second part that second bed board frame 12 corresponds, the third part that third bed board frame 13 corresponds and the fourth part that fourth bed board frame 10 corresponds with whole bed. The first part, the second part and the third part are distributed according to the human body proportion. When lying in bed, the head and the body of the human body are positioned on the first part, and the first bed frame folding device 17 enables the first part to be overturned upwards to help the old people lying in bed to sit up. The lifting and rotating device 19 can drive the first part, the second part and the third part to do lifting and rotating actions, so that the first part, the second part and the third part can rotate 90 degrees after lifting a certain distance relative to the bed body. The second bed plate frame folding device 18 enables the third portion to turn downwards, the lifting and rotating device 19 drives the first portion, the second portion and the third portion to move downwards, feet of the bedridden old people touch the ground, the bedridden old people change from a lying posture to a sitting posture, and the old people can directly get up and walk off the bed conveniently. The adjustable bed of the invention can also help the old to change from sitting to lying by moving in the reverse direction.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.