JP2018093438A - Remote controller - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a remote controller capable of achieving high convenience to a user.SOLUTION: The remote controller includes: an operation button which is capable of depression operation and operates an apparatus according the depression operation; a power generation part which generates electromagnetic induction for power generation by performing depressing according to the depression operation; a controller which has an electronic component generating a signal for remote control of the apparatus; and an auxiliary mechanism which relieves a control force in a predetermined section accompanied with the depression operation by a magnetic force of a magnet.SELECTED DRAWING: Figure 31

Description

  Aspects of the present invention generally relate to remote control devices.

  For example, a remote control device for remotely operating an electronic device is provided in water facilities such as a toilet room, a bathroom, a kitchen, and a shower booth. Among such remote control devices, there is a remote controller for a sanitary washing device that operates without a power source as a remote controller for the sanitary washing device, and as a result, does not require a power cord or a battery (Patent Document 1).

  In the remote controller of the sanitary washing device described in Patent Literature 1, when the switch is pressed by the user, the power generation device generates power. The control unit of the remote controller uses this electric power to wirelessly transmit a predetermined signal to the control unit provided in the main body of the sanitary washing device. Since the remote controller of the sanitary washing apparatus described in Patent Document 1 secures communication power by a pressing operation, a battery and a commercial power source are not necessary. Thereby, maintenance-free (battery replacement is unnecessary) and wiring-free (wiring work is unnecessary) can be realized.

JP-A-2006-3492

  However, a remote controller that performs self-power generation using a pressing operation has a problem in that it has a large operating force because it generates power by a pressing operation compared to a remote controller that is supplied with electricity from a battery or an external power source. The operating force is a force necessary for the user to generate power.

  In the case of a power generation unit that generates power by generating electromagnetic induction, the operation force of the operation button for pressing the power generation unit is not constant and changes as shown in FIG. FIG. 24 is a graph showing the relationship between the operation button pressing amount and the operation force of the electromagnetic induction power generation unit according to the embodiment of Patent Document 1. When the power generation unit (motor, etc.) that generates electromagnetic induction generates power, the rotor position is maintained by magnetism even when it is not energized, but when the shaft is forcibly rotated by pressing the operation button, A large operating force is required to destroy the holding state. Since many permanent magnets used in the motor have alternating S poles and N poles, the holding force and the destruction of the holding state are repeated many times, so that the operation force is not constant but has a waveform with a plurality of peaks. For this reason, a large operating force is required many times, which is unusable for the user. That is, a large operating force is required instantaneously, which is unusable for the user.

  The present invention has been made on the basis of recognition of such a problem, and an object thereof is to provide a remote control device that is easy to use for a user.

  The first invention includes an operation button that allows a push operation to operate a device according to the push operation, a power generation unit that generates electromagnetic induction by being pressed according to the push operation, and generates power, And a control unit having an electronic component that generates a signal for remotely operating the device, and a remote control device having an auxiliary mechanism that reduces the operation force in a predetermined section caused by the pressing operation by the magnetic force of the magnet.

  According to this remote control device, since the operation force in a predetermined section is reduced by the auxiliary mechanism, the remote control device is convenient for the user.

  According to a second aspect, in the first aspect, the auxiliary mechanism is provided between the operation button and the power generation unit, and includes a first magnet and a second magnet, and the magnetic flux of the first magnet The operating force is reduced by the repulsive force generated by bringing the second magnet closer to the first magnet from the direction where the magnetic pole portion having the highest density and the magnetic pole portion having the highest magnetic flux density of the second magnet do not face each other. Remote control device.

  According to this remote control device, when approaching a magnet, it can be approached with a weak force to obtain a strong repulsive force, generate a repulsive force with a weak force, instantaneously reduce the operating force, and a user-friendly remote control It becomes a device.

  According to a third invention, in the second invention, the auxiliary mechanism further includes a rotating member provided with the second magnet, and the rotating member rotates forward by performing the pushing operation, A remote control device that reduces the operating force by a repulsive force acting in a forward rotation direction when a second magnet and the first magnet approach each other.

  According to this remote control device, the magnet can be returned to the initial position with a simple configuration by using the rotating mechanism as the auxiliary mechanism.

  According to the aspect of the present invention, a user-friendly remote control device is provided by reducing the operation force to improve the operability for the user.

It is a typical perspective view showing the remote control device for toilet devices which concerns on embodiment of this invention. It is a typical top view showing the remote control device concerning this embodiment. It is a schematic diagram showing the remote control device concerning this embodiment. It is a block diagram showing the remote control device which concerns on this embodiment. It is a typical perspective view showing the specific example of the remote control device concerning this embodiment. It is a typical exploded view showing the remote controller of this example. It is another typical exploded view showing the remote controller of this example. It is a typical top view explaining operation | movement of the transmission mechanism of this example. It is the typical enlarged view to which area | region AR1 represented to Fig.8 (a) was expanded. It is a typical perspective view showing the base holding the transmission mechanism of this example. It is the typical exploded view which disassembled and expressed the transmission mechanism of this example. It is a typical perspective view explaining operation of an operation button and a main rotation cam. It is a typical perspective view explaining operation | movement of a main rotating cam and a main link. It is a typical exploded view showing the main rotating cam of this example. It is a typical perspective view explaining operation of a sub rotation cam and a sub link. It is a schematic diagram showing the main rotating cam of this example. It is a typical perspective view showing the sublink of this example. It is a typical perspective view showing the connection arm of this example. It is a schematic diagram explaining the detection part of this example. It is the typical top view seen in the direction of arrow AW41 represented to Fig.19 (a). It is a typical exploded view explaining the detection part of this example. It is a schematic diagram in front view which shows the spring mechanism of the remote control apparatus of this example. It is a schematic diagram in the side view which shows the electric power generation mechanism of the remote control apparatus of this example. It is the graph showing the relationship between the pushing amount of the operation button of an electromagnetic induction type electric power generation part, and operation force. It is a typical perspective view inside the remote control device of this example. It is a typical exploded perspective view of the auxiliary mechanism of this example. It is a typical perspective view of the rotation member of this example. It is a typical top view of the lever of this example. It is a typical perspective view of the base of this example. It is AA sectional drawing of the base of this example. It is a typical top view explaining a motion of an auxiliary mechanism of this example.

Embodiments of the present invention will be described below with reference to the drawings. In addition, in each drawing, the same code | symbol is attached | subjected to the same component and detailed description is abbreviate | omitted suitably.
The remote control device according to the embodiment of the present invention is used in, for example, water facilities (equipment) such as a toilet room, a bathroom, a kitchen, and a shower booth. Hereinafter, a remote control device for a toilet device will be described as an example. That is, a case where the device operated by the remote control device is a toilet device will be described as an example. However, the remote control device according to the embodiment of the present invention is not limited to the remote control device for the toilet device.

FIG. 1 is a schematic perspective view showing a remote control device for a toilet device according to an embodiment of the present invention.
As shown in FIG. 1, a remote control device for a toilet device (hereinafter simply referred to as “remote control device”) 200 according to the present embodiment is installed on a wall surface 10 of a toilet room, for example, and used together with the toilet device 100. Remote control device 200 has operation buttons 210. The operation button 210 is, for example, a so-called push button that can be pushed (pressed). The operation button 210 can move between a steady position and a lowest point position, and moves from the steady position to the lowest point position in response to a push operation. Further, the operation button 210 is held at a steady position in a non-operated state by a spring 336 (see, for example, FIGS. 9 and 11). The operation button 210 moves to the lowest point position by a push operation, and then returns to a steady position by releasing the push operation.

  The remote control device 200 detects the operation of the operation button 210 and transmits a wireless signal corresponding to the operated operation button 210 to the toilet device 100. The toilet device 100 receives the radio signal transmitted from the remote control device 200 and executes an operation according to the radio signal. As described above, the remote control device 200 instructs the toilet device 100 to execute a predetermined operation in accordance with a user operation, and remotely operates the toilet device 100.

  The toilet apparatus 100 includes a Western-style seat toilet (hereinafter simply referred to as “toilet”) 110 and a toilet seat unit 120 provided on the toilet 110.

  The toilet seat unit 120 includes a main body 122, a toilet seat 124, and a toilet lid 126. The toilet seat 124 and the toilet lid 126 are pivotally supported so as to be openable and closable with respect to the main body 122. FIG. 1 shows a state in which the toilet lid 126 is opened. FIG. 1 shows a state in which the toilet seat 124 is closed. The toilet lid 126 covers the upper part of the toilet seat 124 in the closed state. Note that the toilet lid 126 is not necessarily provided.

  The toilet seat unit 120 has, for example, a sanitary washing function, a local drying function, and a toilet seat heating function. The sanitary washing function is a function of performing a washing operation of washing a “butt” of a user sitting on the toilet seat 124 with the nozzle 130. The local drying function is a function of performing a drying operation of drying “wet” and the like wet by sanitary cleaning by blowing warm air on the “butt” and the like of the user sitting on the toilet seat 124. The toilet seat heating function is a function of performing a toilet seat heating operation that warms the seating surface of the toilet seat 124 to an appropriate temperature.

  The toilet seat unit 120 performs an operation of a sanitary washing function, for example, based on the radio signal transmitted from the remote control device 200. Alternatively, the toilet seat unit 120 performs, for example, the operation of the local drying function based on the radio signal transmitted from the remote control device 200. Or toilet seat unit 120 performs operation of a toilet seat heating function based on the radio signal transmitted from remote control device 200, for example.

FIG. 2 is a schematic plan view showing the remote control device according to the present embodiment.
FIG. 3 is a schematic diagram illustrating the remote control device according to the present embodiment.
FIG. 3A is a schematic plan view showing the remote control device according to the present embodiment. FIG. 3B is a schematic cross-sectional view taken along the section AA shown in FIG. FIG. 3C is a schematic cross-sectional view showing a modification of the remote control device according to the present embodiment, and corresponds to a schematic cross-sectional view taken along the line AA shown in FIG.

  As shown in FIGS. 2 and 3A, the remote control device 200 includes an operation button 210, a remote control body 201 that supports the operation button 210, and a power generation unit 220 provided inside the remote control body 201. Prepare. The operation button 210 includes a main button group 210m and a sub button group 210s.

  The main button group 210m includes, for example, a buttocks cleaning button 211, a bidet cleaning button 212, a drying button 213, and a stop button 214.

  The buttocks washing button 211 is a button for instructing the toilet apparatus 100 to start washing the buttocks. The bidet cleaning button 212 is a button for instructing the toilet apparatus 100 to start bidet cleaning. The drying button 213 is a button for instructing the toilet apparatus 100 to start local drying. The stop button 214 is a button for instructing the toilet apparatus 100 to stop the sanitary washing function and the local drying function. That is, in this example, the buttocks washing button 211 and the bidet washing button 212 are water discharge buttons for discharging water from the nozzle 130. The stop button 214 stops water discharge from the nozzle 130.

  As described above, the main button group 210m is provided with the operation buttons 210 for instructing the toilet apparatus 100 to execute and stop various functions such as sanitary washing and local drying.

  The sub button group 210s includes, for example, a large water discharge flow button 215, a small water discharge flow button 216, a cleaning position advance button 217, and a cleaning position retreat button 218.

  The large water discharge flow rate button 215 is a button for inputting an instruction to the toilet device 100 to increase the momentum of the cleaning water sprayed at the time of sanitary cleaning. The small water discharge flow rate button 216 is a button for inputting to the toilet apparatus 100 an instruction to weaken the momentum of the cleaning water sprayed during sanitary cleaning. The cleaning position advance button 217 is a button for inputting an instruction to advance the cleaning position (position of the nozzle 130) to the toilet apparatus 100. The cleaning position retract button 218 is a button for inputting an instruction to retract the cleaning position to the toilet apparatus 100.

  As described above, the sub button group 210s is provided with the operation button 210 for instructing the toilet apparatus 100 to change the state of various functions.

  The buttons included in the main button group 210m and the sub button group 210s are not limited to the above. For example, the sub button group 210s may be provided with a button for instructing the toilet apparatus 100 to change the temperature of the cleaning water or the drying air.

  The power generation unit 220 generates power in response to the pressing operation of the operation button 210. As shown in FIG. 2 and FIG. 3A, when the operation button 210 has a plurality of buttons, the power generation unit 220 generates power in response to the pressing operation of any one of the operation buttons 210. Do. The power generation unit 220 is provided with a motor, for example. The power generation unit 220 transmits an operation force accompanying the pressing operation of the operation button 210 to the rotation shaft of the motor, and rotates the rotation shaft. Thereby, the power generation unit 220 generates AC power from the motor. The power generation method of the power generation unit 220 is not limited to a motor, and may be any method that can supply necessary power. Further, the power output from the power generation unit 220 may be a direct current or a pulsating flow.

  Thus, in this specification, the “power generation unit” refers to a part that receives kinetic energy to generate power, or a part that converts kinetic energy into electrical energy. Examples of the power generation method of the power generation unit 220 include an electromagnetic induction method.

  The power generation unit 220 includes a main body module 221 and a movable unit 222. The movable part 222 moves between a protruding position protruding from the main body module 221 and a pressing position pressed into the main body module 221. The movable portion 222 is held at the protruding position when not operated by a spring or the like (not shown). When the movable unit 222 moves from the protruding position to the pushed-in position, the power generation unit 220 generates power with an operating force that accompanies the movement of the movable unit 222.

  As shown in FIG. 3A, a transmission mechanism 230 is provided between the operation button 210 and the power generation unit 220. The transmission mechanism 230 transmits the operation force accompanying the pressing operation of the operation button 210 to the power generation unit 220. As a result, the operating force associated with the pressing operation is transmitted to the power generation unit 220 regardless of which of the operation buttons 210 is pressed. Thereby, the power generation unit 220 generates power. Therefore, in the remote control device 200, even if the operation button 210 has a plurality of buttons, it is possible to generate power with one power generation unit 220.

  The transmission mechanism 230 includes, for example, a first transmission unit 231, a second transmission unit 232, and a connecting member 233. The first transmission unit 231 includes each button of the main button group 210m (in the example illustrated in FIGS. 2 and 3A, each of the buttocks washing button 211, the bidet washing button 212, the drying button 213, and the stop button 214). Receive the operating force. The connecting member 233 is connected to the first transmission unit 231 and the second transmission unit 232, and connects the first transmission unit 231 and the second transmission unit 232. The second transmission unit 232 receives the operation force from the first transmission unit 231.

  The first transmission unit 231 transmits the operation force of each button of the main button group 210m to the second transmission unit 232 via the connecting member 233. The second transmission unit 232 transmits the operating force received from the first transmission unit 231 to the power generation unit 220 via the connecting member 233. Alternatively, the second transmission unit 232 includes the buttons of the sub button group 210s (in the example illustrated in FIGS. 2 and 3A), the water discharge flow rate large button 215, the water discharge flow rate small button 216, the cleaning position advance button 217, and The operation force of each of the cleaning position retreat buttons 218) is received, and the operation force is transmitted to the power generation unit 220.

  The 1st transmission part 231 opposes each of each button of the main button group 210m. The second transmission unit 232 faces each of the operation buttons 210 of the sub button group 210s. Moreover, the 2nd transmission part 232 is arrange | positioned in the position facing the movable part 222 of the electric power generation part 220 in a longitudinal direction.

  The first transmission portion 231 is slidably mounted in a direction substantially parallel to the wall surface 10 as indicated by an arrow AW1 shown in FIG. 3A and an arrow AW2 shown in FIGS. 3A and 3B. It has been. The second transmission portion 232 is attached so as to be slidable in a direction substantially parallel to the wall surface 10 as indicated by an arrow AW3 shown in FIGS. 3A and 3B and an arrow AW4 shown in FIG. It has been. That is, the first transmission unit 231 and the second transmission unit 232 are so-called slide bars. The first transmission unit 231 and the second transmission unit 232 are connected to each other by a connecting member 233. Thereby, the 1st transmission part 231 and the 2nd transmission part 232 slide in conjunction with each other.

  When one of the buttons of the main button group 210m is pressed, the operating force is transmitted to the first transmission unit 231. Then, the first transmission portion 231 slides in the direction of the arrow AW2 (direction substantially parallel to the wall surface 10) shown in FIGS. 3 (a) and 3 (b). When the first transmission portion 231 slides in the direction of the arrow AW2 shown in FIGS. 3A and 3B, the connecting member 233 moves along the axis A233 shown in FIG. 3A around the shaft 233a. Rotate in the direction. Then, the second transmission part 232 slides in the direction of the arrow AW3 (direction substantially parallel to the wall surface 10) shown in FIGS. 3 (a) and 3 (b) and contacts the movable part 222 of the power generation part 220. The movable part 222 is moved in contact with the pushing position from the protruding position. Thus, the power generation unit 220 generates power by pressing each button of the main button group 210m.

  When any one of the buttons of the sub button group 210s is pressed, the operating force is transmitted to the second transmission unit 232. Then, the second transmission part 232 slides in the direction of the arrow AW3 shown in FIGS. 3 (a) and 3 (b). When the second transmission part 232 slides in the direction of the arrow AW3 shown in FIGS. 3A and 3B, the second transmission part 232 abuts on the movable part 222 of the power generation part 220 and pushes the movable part 222 from the protruding position. Move to. Thus, the power generation unit 220 generates power by pressing each button of the sub button group 210s.

  The remote control device 200 further includes a click mechanism 228. The click mechanism 228 gives a click feeling to the pressed operation button 210.

  In the remote control device 200 illustrated in FIGS. 2 and 3A, the click mechanism 228 is provided in the power generation unit 220. In the power generation unit 220, for example, when the movable unit 222 is pushed in against an elastic force such as a spring, the interlocking member engaged with the movable unit 222 moves. When the movable portion 222 moves to the push-in position, the click mechanism 228 temporarily releases the engaged state between the interlocking member and the movable portion 222, and the interlocking member returns to the initial position by the elastic force. At this time, the operation force of the operation button 210 is weakened and transmitted to the user as a click feeling.

  Further, the interlocking member is connected to the rotation shaft of the motor via a gear or the like, and the rotation shaft rotates with the momentum when the interlocking member returns to the initial position, and power generation is performed. In the power generation unit 220, power is generated by pressing the operation button 210 and moving the movable unit 222 to the push-in position. Then, when the power generation unit 220 generates power, a click feeling is given to the pressed operation button 210. In this configuration, for example, the power generation amount can be controlled by the elastic force applied to the interlocking member without depending on the speed of the pressing operation of the user. Thereby, for example, variation in the amount of power generation for each operation can be suppressed. In the power generation unit 220, a stable power generation amount can be obtained. The specific configuration of the power generation mechanism will be described in detail later.

  In this example, the click mechanism 228 also serves as a part of the power generation mechanism of the power generation unit 220. The click mechanism 228 is not necessarily provided in the power generation unit 220 and may be provided separately from the power generation unit 220.

  Here, when the movable unit 222 of the power generation unit 220 moves to the pushing position, a relatively loud sound may be generated. For example, when the engagement state between the interlocking member and the movable portion 222 is temporarily released by the click mechanism 228 and the interlocking member returns to the initial position by the elastic force, a relatively loud sound may be generated.

  In general, the remote control device 200 is installed on the wall surface 10 of the toilet room so that the user can easily operate the operation buttons 210 while sitting on the toilet seat 124. Therefore, the direction (pressing direction) of pressing the operation button 210 is substantially perpendicular to the wall surface 10 as indicated by an arrow AW6 shown in FIG. In other words, the operation button 210 has a button whose direction of pushing operation is substantially perpendicular to the wall surface 10. Alternatively, as indicated by the arrows AW7 and AW7h illustrated in FIG. 3C, the direction of pressing the operation button 210 has a component substantially perpendicular to the wall surface 10. In other words, the operation button 210 has a button whose direction of pushing operation has a component substantially perpendicular to the wall surface 10.

  Thus, when the direction of the push operation of the operation button has a component substantially perpendicular to the wall surface, the sound generated when the movable part of the power generation part moves to the push-in position, for example, a plurality of continuously installed It may be transmitted to the toilet room next to the toilet room via a wall. Then, there is a risk that the user of the adjacent toilet room may mistakenly assume that the remote control device has been operated without permission even though the remote control device has not been operated. Or the user of an adjacent toilet room may feel uncomfortable the sound of the power generation unit transmitted through the wall surface of the toilet room. Alternatively, the user of the adjacent toilet room may misunderstand that the remote control device has failed.

  On the other hand, in the remote control device 200 according to the present embodiment, as indicated by the arrow AW3 shown in FIGS. 3B and 3C, the remote control device 200 is installed on the wall surface 10 of the toilet room. The direction in which the movable portion 222 of the power generation unit 220 is pushed is substantially parallel to the wall surface 10. In other words, when the remote control device 200 is installed on the wall surface 10 of the toilet room, the pressing direction of the movable portion 222 of the power generation unit 220 is substantially parallel to the wall surface 10.

  According to the present embodiment, since the movable portion 222 of the power generation unit 220 is pushed in a direction substantially parallel to the wall surface 10, the sound generated when the movable portion 222 of the power generation unit 220 moves to the pushed position is substantially the same as that of the wall surface 10. Easy to be transmitted in parallel. Therefore, the energy that the movable part 222 of the power generation part 220 is pushed into is not easily transmitted to the wall surface 10. Thereby, vibration transmitted from remote control device 200 to wall surface 10 can be suppressed. Moreover, the sound transmitted from the remote control device 200 to the wall surface 10 can be suppressed.

  In the present embodiment, the first transmission unit 231 and the second transmission unit 232 move in a direction substantially parallel to the wall surface 10 in response to the pressing operation of the operation button 210. The second transmission unit 232 pushes in the movable unit 222 of the power generation unit 220. Thereby, the movable part 222 of the power generation part 220 can be pushed in with a relatively simple configuration.

  In the present embodiment, the direction in which the operation button 210 is pressed has a component that is substantially perpendicular to the wall surface 10. Therefore, the movable part 222 of the power generation part 220 can be pushed in by a method that is not different from the operation method of a general remote control device.

  The connecting member 233 according to the present embodiment performs a rotating operation in response to the pressing operation of the operation button 210 and slides the first transmission unit 231 and the second transmission unit 232. Thereby, even if the connection member 233 is a comparatively narrow range, the 1st transmission part 231 and the 2nd transmission part 232 can be moved. Thereby, size reduction of remote control device 200 can be achieved.

The remote controller 200 of this embodiment will be further described with reference to the drawings.
FIG. 4 is a block diagram showing the remote control device according to this embodiment.
As illustrated in FIG. 4, the remote control device 200 includes an operation button 210, a plurality of detection units 241, a transmission mechanism 230, a power generation unit 220, a power supply unit 243, and a control unit 250. The operation button 210, the transmission mechanism 230, and the power generation unit 220 are as described above with reference to FIGS.

  The plurality of detection units 241 are provided corresponding to each of the plurality of buttons included in the operation button 210. Each of the plurality of detection units 241 detects a pressing operation of each of the plurality of buttons. For each detection unit 241, for example, a Hall element is used. Each detection unit 241 may be, for example, a mechanical switch. A specific example of the detection unit 241 will be described later.

  The control unit 250 is electrically connected to each of the plurality of detection units 241. The control unit 250 determines the operation button 210 that has been pressed based on the detection results of the plurality of detection units 241. Then, the control unit 250 remotely operates the toilet device 100 by transmitting a wireless signal corresponding to the determined operation button 210 to the toilet device 100.

  For example, when the control unit 250 determines a pressing operation of the buttocks cleaning button 211, the control unit 250 transmits a wireless signal instructing the start of the buttocks cleaning to the toilet apparatus 100. Toilet device 100 receives a radio signal from remote control device 200 and executes processing corresponding to the radio signal. For example, the toilet device 100 advances the nozzle 130 into the bowl portion in response to reception of a wireless signal instructing the start of the buttocks cleaning, and starts water discharge from the nozzle 130.

  For example, the control unit 250 transmits the same wireless signal to the toilet device 100 a plurality of times. For example, the control unit 250 transmits the same wireless signal to the toilet device 100 three times. Thereby, for example, communication errors between the remote control device 200 and the toilet device 100 can be suppressed.

  The control unit 250 includes, for example, a microcomputer 251, a high frequency generation circuit 253, and a transmission unit 255. For example, the microcomputer 251 determines the operation button 210 that has been pressed, and generates a signal corresponding to the determined operation button 210. The high frequency generation circuit 253 converts, for example, a signal generated by the microcomputer 251 into a high frequency signal. The high frequency generation circuit 253 generates a high frequency signal of 2.4 GHz, for example. The transmission unit 255 includes, for example, an antenna, converts the high-frequency signal generated by the high-frequency generation circuit 253 into a radio signal, and transmits the radio signal to the toilet device 100.

  The control unit 250 transmits a 2.4 GHz radio signal to the toilet apparatus 100. In wireless communication using the 2.4 GHz band, for example, it is not necessary to provide a radio wave transmission window (so-called black window) in the remote control main body 201 as in the case of infrared communication. Thereby, for example, the designability of the remote control device 200 can be improved. Further, in wireless communication using the 2.4 GHz band, the influence of obstacles is small compared to infrared communication. Thereby, the communication quality between the toilet devices 100 can also be improved.

  Note that the microcomputer 251, the high-frequency generation circuit 253, and the transmission unit 255 may be housed in one chip or may be separated as different elements. The communication between the remote control device 200 and the toilet device 100 is not limited to the above, and may be arbitrary. The configuration of the control unit 250 is not limited to the above, and may be any configuration capable of determining the operation button 210 and wirelessly communicating with the toilet apparatus 100.

  The power supply unit 243 includes a power storage element 245 that stores the power generated by the power generation unit 220. The power supply unit 243 supplies the electric power stored in the power storage element 245 to the control unit 250 and activates the control unit 250 when the voltage of the power storage element 245 becomes equal to or higher than a predetermined value. For example, a capacitor or a storage battery is used for the power storage element 245.

  Here, “when the voltage of the power storage element 245 becomes equal to or higher than a predetermined value” means, for example, when the power necessary for starting the control unit 250 and transmitting a wireless signal is accumulated in the power storage element 245. When the control unit 250 transmits the radio signal a plurality of times, the power necessary for starting the control unit 250 and transmitting the radio signal a plurality of times is accumulated in the storage element 245. Thus, the predetermined value of the voltage of the storage element 245 is set according to the power consumption in the control unit 250. The predetermined value is, for example, 3.5V. In other words, “when the voltage of the power storage element 245 becomes equal to or higher than a predetermined value” is when the integrated amount of power generation by the power generation unit 220 becomes equal to or higher than a predetermined value.

  In addition, the capacity of the power storage element 245 is set to a minimum capacity capable of storing power necessary for starting the control unit 250 and transmitting a wireless signal, for example. Thereby, for example, the enlargement of the power storage element 245 can be suppressed. In addition, the control unit 250 can be prevented from malfunctioning due to excess power remaining in the power storage element 245.

Next, a specific example of the remote control device according to the present embodiment will be described with reference to the drawings.
FIG. 5 is a schematic perspective view showing a specific example of the remote control device according to the present embodiment.
FIG. 6 is a schematic exploded view showing the remote control device of this example.
FIG. 7 is another schematic exploded view showing the remote control device of this example.

  The remote control device 300 of this specific example includes a first case (remote control main body) 301, a second case (remote control main body) 302, a base 304, a substrate 306, an operation button 310, a power generation unit 320, and a transmission. A mechanism (link mechanism) 330.

  The operation button 310 has a plurality of buttons. As shown in FIG. 5, the operation button 310 of this specific example includes a first button 311, a second button 312, a third button 313, a fourth button 314, and a fifth button 315. A sixth button 316, a seventh button 317, an eighth button 318, and a ninth button 319. The number of buttons that the operation button 310 has is not limited to this. For example, the first button 311 corresponds to the buttocks cleaning button 211 described above with reference to FIGS. For example, the second button 312 corresponds to the bidet cleaning button 212 described above with reference to FIGS.

  The operation button 210 is provided on the first case 301 and has a pushing portion 310a. As illustrated in FIG. 7, the fourth button 314 includes a pressing portion 314 a. The ninth button 319 has a pushing portion 319a.

  The power generation unit 320 is provided on the base 304 and includes a main body module 321 and a movable unit 322. The power generation unit 320 of this specific example is the same as the power generation unit 220 described above with reference to FIGS.

  The transmission mechanism 330 is provided between the operation button 310 and the power generation unit 320 in the base 304. The transmission mechanism 330 includes a main link 331, a sub link 332, a connecting arm 333, a main rotating cam (receiving portion) 334, and a sub rotating cam (receiving portion) 335. The transmission mechanism 330 transmits the operating force accompanying the pressing operation of the operation button 310 to the power generation unit 320. The main link 331 corresponds to the first transmission unit 231 described above with reference to FIGS. The sub link 332 corresponds to the second transmission unit 232 described above with reference to FIGS. The connecting arm 333 corresponds to the connecting member 233 described above with reference to FIGS.

  The substrate 306 is fixed to the base 304. The power supply unit 243 and the control unit 250 described above with reference to FIG. 4 are provided on the substrate 306. The base 304 is fixed to the second case 302 while holding the power generation unit 320, the transmission mechanism 330, and the substrate 306. That is, the power generation unit 320, the transmission mechanism 330, and the substrate 306 are fixed to the second case 302 through the base 304. The power generation unit 320, the transmission mechanism 330, and the substrate 306 are not directly fixed to the second case 302. The base 304 is provided between the first case 301 and the second case 302. In other words, the base 304 is provided inside the remote control main body 201. The first case 301 and the second case 302 correspond to the remote control main body 201 described above with reference to FIGS.

  The remote control device 300 of this specific example is installed on the wall surface 10 (for example, see FIG. 1) of the toilet room by the hanger 309. The hanger 309 is made of, for example, metal. Note that the remote control device 300 of this specific example may be installed directly on the wall surface 10 of the toilet room without using the hanger 309. According to this specific example, since the power generation unit 320 is not fixed to the second case 302 but is fixed to the base 304, vibrations and sounds transmitted from the remote control device 200 to the wall surface 10 can be further suppressed.

FIG. 8 is a schematic plan view for explaining the operation of the transmission mechanism of this example.
FIG. 9 is a schematic enlarged view in which the area AR1 shown in FIG. 8A is enlarged.
FIG. 8A is a schematic plan view showing the state of the transmission mechanism before the operation button is pressed. FIG. 8B is a schematic plan view showing the state of the transmission mechanism after the operation button is pressed. In FIG. 8A and FIG. 8B, the first case 301 and the operation button 310 are omitted for convenience of explanation.

  As shown in FIG. 8A, the movable portion 322 is in a protruding position protruding from the main body module 321 before the operation button 310 is pressed. At this time, each button of the operation button 310 is in an off state. Moreover, the power generation unit 320 does not generate power.

  As shown in FIG. 9, a spring 336 is provided around the shaft 334a. For example, examples of the spring 336 include a torsion coil spring. The main rotating cam 334 can rotate around the shaft 334 a while receiving the elastic force of the spring 336. The main rotary cam 334 is held at the steady position shown in FIG. 9 by the spring 336 before the operation button 310 is pushed. The structure of the sub rotating cam 335 is the same as the structure of the main rotating cam 334.

  Subsequently, for example, a case where a user presses the first button 311 of the operation button 310 will be described as an example. For example, when a user or the like presses the first button 311, the operating force is transmitted from the pushing portion 310 a (see FIG. 7) of the operation button 310 to the main rotating cam 334. Then, the main rotating cam 334 receives the operating force and rotates in the direction of the arrow AW11 shown in FIG. 9 about the shaft 334a while resisting the elastic force of the spring 336. When the main rotating cam 334 rotates in the direction of the arrow AW11 shown in FIG. 9, the main link 331 pushes the main link 331 in the direction of the arrow AW12 shown in FIGS. 9 and 8B. As a result, the main link 331 moves in the direction of the arrow AW12 (direction substantially parallel to the wall surface 10) shown in FIGS. 9 and 8B.

  The main link 331 and the sub link 332 are connected to each other by a connecting arm 333. As a result, the main link 331 and the sub link 332 move in conjunction with each other. Therefore, when the main link 331 moves in the direction of the arrow AW12 shown in FIGS. 9 and 8B, the connecting arm 333 rotates around the shaft 333d in the direction of the arrow AW13 shown in FIG. 8B. . Then, the sub link 332 moves in the direction of the arrow AW14 shown in FIG. 8B (a direction substantially parallel to the wall surface 10).

  The sub link 332 moves in the direction of the arrow AW14 shown in FIG. 8B, and moves the movable portion 322 of the power generation unit 320 from the protruding position to the pushing position. At this time, the direction in which the movable portion 322 of the power generation unit 320 is pushed is substantially parallel to the wall surface 10. In other words, the pressing direction of the movable portion 322 of the power generation unit 320 is substantially parallel to the wall surface 10 in a state where the remote control device 300 is installed on the wall surface 10 of the toilet room. Thereby, the power generation unit 320 generates power by the pressing operation of the first button 311. Note that the power generation unit 320 also generates power based on the similar operation of the transmission mechanism 330 by pressing the second button 312, the third button 313, and the fourth button 314.

Next, for example, a case where the user presses the fifth button 315 of the operation button 310 will be described as an example.
The state before the operation button 310 is pressed is as described above with reference to FIG.

  For example, when the user or the like presses the fifth button 315, the operating force is transmitted from the pushing portion 310 a of the operation button 310 to the sub rotary cam 335. Then, the sub rotating cam 335 receives the operating force and rotates in the direction of the arrow AW15 shown in FIG. 8B about the shaft 335a while resisting the elastic force of the spring 336. When the sub-rotation cam 335 rotates in the direction of the arrow AW15 shown in FIG. 8B, the sub-rotation cam 335 pushes the sub-link 332 in the direction of the arrow AW14 shown in FIG. Thereby, the sub link 332 moves in the direction of the arrow AW14 shown in FIG.

  The sub link 332 moves in the direction of the arrow AW14 shown in FIG. 8B, and moves the movable portion 322 of the power generation unit 320 from the protruding position to the pushing position. As a result, the power generation unit 320 generates power by pressing the fifth button 315. Note that the power generation unit 320 also generates power based on the similar operation of the transmission mechanism 330 by pressing the sixth button 316, the seventh button 317, the eighth button 318, and the ninth button 319. .

The transmission mechanism 330 of this specific example will be further described with reference to the drawings.
FIG. 10 is a schematic perspective view showing a base holding the transmission mechanism of this example.
FIG. 11 is a schematic exploded view showing the transmission mechanism of this example in an exploded manner.
FIG. 12 is a schematic perspective view for explaining the operation of the operation button and the main rotary cam.
FIG. 13 is a schematic perspective view for explaining the operation of the main rotating cam and the main link.
FIG. 14 is a schematic exploded view showing the main rotating cam of this example.

FIG. 12A is a schematic perspective view showing a state before the operation button is pressed. FIG. 12B is a schematic perspective view illustrating a state after the operation button is pressed.
FIG. 13A and FIG. 13B are schematic perspective views showing a state after the operation button is pressed. In FIG. 13B, the main link 331 is omitted for convenience of explanation.

  As shown in FIGS. 10 and 11, the transmission mechanism 330 of this specific example includes a main link 331, a sub link 332, a connecting arm 333, a main rotating cam 334, and a sub rotating cam 335. As shown in FIG. 11, a shaft 334 a provided on the base 304 is inserted into the main rotating cam 334. Thereby, the main rotating cam 334 can rotate around the shaft 334a. A shaft 335 a provided on the base 304 is inserted into the sub rotating cam 335. Thereby, the sub rotation cam 335 can rotate centering on the axis | shaft 335a.

  A spring 336 is provided around the shaft 334a. The main rotary cam 334 is held at the steady position shown in FIG. 10 by the spring 336 before the operation button 310 is pressed. A spring 336 is provided around the shaft 335a. The sub-rotation cam 335 is held at the steady position shown in FIG. 10 by the spring 336 before the operation button 310 is pushed.

  As illustrated in FIG. 11, the connecting arm 333 includes a first protrusion 333 a and a second protrusion 333 b. The first protrusion 333 a is engaged with the main link 331. The second protrusion 333 b is engaged with the sub link 332. Accordingly, the main link 331 and the sub link 332 are connected to each other by the connecting arm 333.

  Here, for example, a case where a user presses the first button 311 of the operation button 310 will be described as an example. As shown in FIG. 12A, before the first button 311 is pushed, the pushing portion 311 a of the first button 311 exists on the receiving surface 334 b of the main rotating cam 334. .

  Subsequently, as indicated by an arrow AW21 shown in FIG. 12B, for example, when the user presses the first button 311, the pushing portion 311 a of the first button 311 is received by the main rotating cam 334. The surface 334b is pushed in the direction of the arrow AW21 shown in FIG. As shown in FIG. 12B and FIG. 13A, the receiving surface 334b of the main rotating cam 334 is inclined with respect to the direction of pressing the operation button 310 (the direction of the arrow AW21). Therefore, the main rotating cam 334 rotates around the shaft 334a in the direction of the arrow AW22 shown in FIG. 12B and the direction of the arrow AW23 shown in FIG.

  Then, as shown in FIG. 13A, the main rotating cam 334 pushes the inner surface 331a of the main link 331 in the direction of the arrow AW24 shown in FIG. As a result, the main link 331 moves in the direction of the arrow AW24 shown in FIG. 13A (a direction substantially parallel to the wall surface 10). Thus, the pushing portion 311a of the first button 311 can smoothly move the main link 331 by pushing the receiving surface 334b of the main rotating cam 334.

  As shown in FIG. 13B and FIG. 14, the magnet 341 is held by the main rotating cam 334. More specifically, as shown in FIG. 14, the main rotating cam 334 has a recess 334c. The magnet 341 is held in the recess 334 c of the main rotating cam 334. The magnet 341 is one of the members included in the detection unit 340 of this specific example. Details of the detection unit 340 of this example will be described later.

FIG. 15 is a schematic perspective view for explaining the operation of the sub-rotation cam and the sub-link.
Here, for example, a case where the user or the like presses and operates the fifth button 315 of the operation button 310 will be described as an example. Before the pressing operation of the fifth button 315 is performed, the pressing portion 315a of the fifth button 315 exists on the receiving surface 335b of the sub-rotating cam 335.

  Subsequently, as indicated by an arrow AW25 illustrated in FIG. 15, for example, when the user presses the fifth button 315, the pushing portion 315 a of the fifth button 315 moves the receiving surface 335 b of the sub-rotating cam 335. Push. As shown in FIG. 15, the receiving surface 335 b of the sub-rotation cam 335 is inclined with respect to the direction of pressing the operation button 310 (the direction of the arrow AW25). Therefore, the sub-rotation cam 335 rotates around the shaft 335a in the direction of the arrow AW26 shown in FIG.

  Then, the sub rotation cam 335 pushes the inner surface 332a of the sub link 332 in the direction of the arrow AW27 shown in FIG. Thereby, the sub link 332 moves in the direction of the arrow AW27 shown in FIG. 15 (a direction substantially parallel to the wall surface 10). As described above, the pushing portion 315a of the fifth button 315 can smoothly move the sub link 332 by pushing the receiving surface 335b of the sub rotating cam 335.

  As indicated by the arrow AW28 illustrated in FIG. 15, when the sub link 332 moves in the direction of the arrow AW27 illustrated in FIG. 15, the movable unit 322 of the power generation unit 320 is moved from the protruding position to the pushing position.

Next, details of members of the transmission mechanism 330 of this example will be described with reference to the drawings.
FIG. 16 is a schematic diagram showing the main rotating cam of this example.
FIG. 16A is a schematic perspective view showing the main rotating cam of this example. FIG. 16B is a schematic plan view showing the main rotating cam when viewed in the direction of the arrow AW31 shown in FIG.

  The main rotating cam 334 of this specific example includes a receiving surface 334b, a round portion 334e, and a convex portion 334f. The receiving surface 334b is inclined with respect to the direction in which the operation button 310 is pressed (see the arrow AW21 shown in FIGS. 12B and 16B). Thereby, the operation force accompanying the pressing operation of the operation button 210 can be converted from a direction substantially perpendicular to the wall surface 10 to a direction substantially parallel to the wall surface 10. The round part 334e pushes the inner surface 331a of the main link 331. Since the round portion 334e has a curved shape, the inner surface 331a of the main link 331 can be stably pushed regardless of the rotation angle of the main rotating cam 334. A spring 336 is hooked on the convex portion 334f.

The main rotating cam 334 of this specific example has a recess 334c and a hole 334d. A magnet 341 is held in the recess 334c. A shaft 334a provided in the base 304 is inserted into the hole 334d.
The structure of the sub rotating cam 335 is the same as that of the main rotating cam 334.

FIG. 17 is a schematic perspective view showing a sublink of this example.
FIG. 17A is a schematic perspective view seen from the side of the base in a state where the sublink is attached to the base. FIG. 17B is a schematic perspective view viewed from the side opposite to the base (the first case 301 side) in a state where the sublink is attached to the base.

The sub link 332 of this specific example has an inner surface 332a. The sub-rotation cam 335 rotates and pushes the inner surface 332 a of the sub-link 332, so that the sub-link 332 moves in a direction substantially parallel to the wall surface 10.
The sub link 332 of this specific example has a groove 332b. The second protrusion 333b (see FIG. 11) of the connecting arm 333 is inserted into the groove 332b. That is, the second protrusion 333 b of the connecting arm 333 is inserted into the groove 332 b and engages with the sub link 332. The structure of the main link 331 is the same as the structure of the sub link 332.

FIG. 18 is a schematic perspective view showing the connecting arm of this example.
FIG. 18A is a schematic perspective view seen from the side opposite to the base (the side of the first case 301) in a state where the connecting arm is attached to the base. FIG. 18B is a schematic perspective view seen from the base side in a state where the connecting arm is attached to the base.

  The connection arm 333 of this specific example includes a first protrusion 333a and a second protrusion 333b. The first protrusion 333 a protrudes toward the main link 331 in a state where the connecting arm 333 is attached to the base 304. The first protrusion 333a is inserted into a groove (not shown) of the main link 331. The second protruding portion 333 b protrudes toward the sub link 332 in a state where the connecting arm 333 is attached to the base 304. The second protrusion 333 b is inserted into the groove 332 b of the sub link 332.

  The connecting arm 333 of this specific example has a hole 333c. The hole 333c is provided between the first protrusion 333a and the second protrusion 333b. A shaft 333d (see FIG. 11) provided in the base 304 is inserted into the hole 333c. As a result, the connecting arm 333 can rotate around the shaft 333d.

Next, the detection unit of this example will be described with reference to the drawings.
FIG. 19 is a schematic diagram illustrating the detection unit of this example.
FIG. 20 is a schematic plan view viewed in the direction of the arrow AW41 shown in FIG.
FIG. 21 is a schematic exploded view illustrating the detection unit of this example.
FIG. 19A is a schematic perspective view illustrating the detection unit of this example. FIG. 19B is a schematic enlarged view in which the area AR2 shown in FIG. 19A is enlarged.

  As illustrated in FIGS. 20 and 21, the detection unit 340 of this specific example includes a magnet 341 and a Hall element 343. The detection unit 340 of this specific example corresponds to the detection unit 241 described above with reference to FIG. As described above with reference to FIG. 14, the magnet 341 is held in the recess 334 c of the main rotating cam 334. As illustrated in FIGS. 20 and 21, the Hall element 343 is provided on the substrate 306.

  As described above with reference to FIGS. 12A and 12B, for example, when the user pushes the operation button 310, the pushing portion 310 a of the operation button 310 pushes the receiving surface 334 b of the main rotating cam 334. . Thereby, the main rotating cam 334 rotates around the shaft 334a.

  Since the magnet 341 is held by the main rotating cam 334, the magnet 341 moves together with the main rotating cam 334 when the main rotating cam 334 rotates. Then, the distance between the magnet 341 and the Hall element 343 changes. Thereby, the pressing operation of the operation button 310 is detected. Note that the installation positions of the magnet 341 and the Hall element 343 are not limited to this specific example. For example, the hall element 343 may be provided on the main rotating cam 334 and the magnet 341 may be provided on the substrate 306. Further, the method for detecting the pressing operation of the operation button 310 is not limited to this specific example.

  In FIG. 19A to FIG. 21, the detection unit 340 having the magnet 341 provided on the main rotating cam 334 has been described. Magnet 341 is also held in a recess (not shown) of sub-rotation cam 335. As a result, the pressing operation of the operation button 310 is detected even when the distance between the magnet 341 moving with the rotation of the sub-rotating cam 335 and the Hall element 343 changes.

  Next, with reference to FIG.22 and FIG.23, generation | occurrence | production of the electric power in the electric power generation unit GU which is a power generation part is demonstrated. FIG. 22 is a schematic front view showing the spring mechanism of the remote control device according to the embodiment of the present invention, and FIG. 23 is a schematic side view showing the power generation mechanism of the remote control device according to the embodiment of the present invention. is there.

  22A shows a state where neither the main button group 210m nor the sub button group 210s is pressed, and FIG. 22B shows a state where any button is pressed. (C) is a figure which shows the state which the user pushed in the button most. The spring mechanism GS built in the power generation unit GU includes a key G2, a first spring G4, and a second spring G7.

  The key G2 is a rod-like member extending in the width direction of the remote control device RC, and has a protrusion G2b at the lower part thereof. A rack G2c is formed on a part of the upper surface of the key G2. One end of a second spring G7 is fixed to a base G6 provided inside the power generation unit GU.

  In the state shown in FIG. 22A, the second spring G7 urges the end face G2a of the key G2 with a force F7 by the other end, and makes the projection G2b abut against a stopper G3 provided inside the power generation unit GU. The key G2 is stationary. Further, one end of the first spring G4 is fixed to the stopper G3, and the other end is fixed to the recess G2d of the key G2. In the state shown in FIG. 22A, the length of the first spring G4 is substantially natural, and hardly exerts any force on the key G2.

  As shown in FIG. 23, the power generation mechanism GG includes a gear G9, a rotation shaft G10, a permanent magnet G11, a coil G13, and an output terminal G15.

  The gear G9 is disposed above the key G2 (see FIG. 22), and a plurality of teeth G9a provided on the outer periphery thereof mesh with a part of the rack G2c of the key G2. The rotation shaft G10 is provided to be the rotation center of the gear G9 and to rotate with the gear G9. A permanent magnet G11 is fixed to the rotating shaft G10. A cylindrical coil G13 is provided around the permanent magnet G11 so as to be substantially coaxial with the rotation axis G10.

  Consider a case where any one of the main button group 210m and the sub button group 210s is pressed in the power generation unit GU configured as described above. When the sub link 332 starts to slide by pressing this button, the input unit GU2 which is the movable unit 322 of the power generation unit GU is pressed as described above. At this time, as shown in FIG. 22B, the key G2 receives a force F9 at its end G2d. The force received by the input unit GU2 is transmitted to the end G2d of the key G2 via a latch mechanism (not shown). As a result, the key G2 moves in the direction of the arrow A10, compresses the second spring G7 while receiving the force F11, and expands the first spring G4 while receiving the force F10. Thereby, the mechanical energy input from the 2nd slide member 20 is accumulate | stored as elastic energy by a deformation | transformation of the 1st spring G4 and the 2nd spring G7.

  Further, as the key G2 moves in the direction of the arrow A10, the gear G9 in which the tooth G9a is engaged with the rack G2c also rotates in the direction of the arrow R1. Thereby, the permanent magnet G11 fixed to the rotating shaft G10 rotates in the direction of the arrow R1 in the coil G13, and electric power is generated by electromagnetic induction. The generated electric power is taken out from the output terminal of the coil G13, and the capacitor 30 is charged.

  When the user further pushes the button and pushes the button until it contacts the stopper, the latch mechanism interposed between the input unit GU2 and the end G2d of the key G2 is released. As a result, even when the button is still in contact with the stopper, as shown in FIG. 22C, the key G2 receives force F13 and force F13 from the first spring G4 and the second spring G7, respectively. Receiving force F14, it moves in the direction of arrow A12. As a result, the mechanical energy accumulated as elastic energy due to the deformation of the first spring G4 and the second spring G7 is released.

  At this time, the key G2 moves in the direction of the arrow A12, whereby the gear G9 rotates in the direction of the arrow R2. Thereby, the permanent magnet G11 rotates in the direction of the arrow R2 in the coil G13 to generate electric power, and the capacitor 30 is charged with the electric power. Since the first spring G4 and the second spring G7 are rapidly restored, the rotational speed in the direction of the permanent magnet G11 arrow R2 is larger than the rotational speed in the direction of the arrow R1 described above.

  Next, an auxiliary mechanism for reducing the operation force in a predetermined section of this example by magnetic force will be described.

  FIG. 25 has substantially the same configuration as FIG. Only the configuration different from that in FIG. In this specific example, two auxiliary rotating cams 335 close to the power generation unit 320 are removed, and the auxiliary mechanism 500 is installed in the vacant space. In FIG. 25, all the remaining sub-rotation cams 335 other than the two are also removed, but may be installed. Although not shown, the fifth button 315 and the sixth button 316 which are operation buttons corresponding to the auxiliary mechanism 500 are removed.

  FIG. 26 is an exploded perspective view of the auxiliary mechanism. The auxiliary mechanism 500 includes a rotating member 501, a lever 510, a base 520, and a magnet. The rotating member 501 and the lever 510 are inserted into the base 520 from the base opening 523 of the base 520. The rotating member 501 and the base 520 are provided with shaft holes 502 and 522 that are inserted into the rotating member shaft 550 provided in the base 304. The lever 510 is provided with a lever opening 512 that penetrates the center of the lever 510. In the auxiliary mechanism 500, the rotating member shaft 550 is inserted into the shaft holes 502 and 522 and attached to the base 304. The rotating member 501 is rotatably installed. The rotating member shaft 550 also passes through the lever opening 512.

  FIG. 27 is a perspective view of the rotating member 501 as viewed from the back surface of the remote control device 200. The rotating member 501 has a cylindrical shape and includes a push rod 505 protruding from the bottom surface. The push rod 505 is provided with two axial holes 502 symmetrically. The rotating member 501 is provided with a rotating member recess 507 for inserting a bar magnet. The rotating member recesses 507 are provided at two locations symmetrically with respect to the shaft hole 502.

  FIG. 28 is a front view of the lever 510. The lever 510 has a lever opening 512 at the center. The lever opening 512 has a substantially rectangular shape and is provided with a lever recess 514. A lever inclined portion 516 is provided at the corner of the lever opening 512. The lever inclined portion 516 is inclined so as to smoothly insert the push rod 505 into the lever concave portion 514 when changing from FIG. 31 (i) to FIG. 31 (j) described later.

  FIG. 29 is a perspective view of the base 520. The base 520 is a rectangular parallelepiped and has a space in which a part of the lever 510 and the rotating member 501 can be accommodated. A magnet hole 524 for inserting a magnet is provided on the upper surface of the base 520. The movement of the fixed magnet 528 inserted from the magnet hole 524 is restricted by the magnet retaining member 529 so as not to move. The magnet retaining member 529 is inserted from the restriction hole 525 formed in the side surface of the base 520 after the fixed magnet 528 is inserted. Further, a lever outlet 526 is provided on the side surface, and is connected to the base opening 523 as a space.

  FIG. 30 is a cross-sectional view of the AA cross section near the magnet hole 524 of the base portion 520. A space is formed in the magnet hole 524 from the top surface toward the bottom surface. On the other hand, in the magnet hole 524 from the side surface, a space is formed toward the opposite side surface.

  Next, the actual movement of the auxiliary mechanism 500 will be described with reference to FIG. FIG. 31 is a diagram of the movement as viewed from the opposite side of FIG. The auxiliary mechanism 500 is a first magnet, and includes a fixed magnet 528 inserted from the magnet hole 524 of the base 520 and a rotating magnet 509 that is a second magnet and is inserted into the rotating member recess 507 of the rotating member 501. .

  FIG. 31A shows a state before the operation button 310 is pressed.

  FIG. 31B shows a state in which the operation button 310 is started to be pressed. When the operation button 310 is pressed, the force is finally transmitted to the sub link 332, and the sub link 332 starts to push the lever 510 in the direction of the arrow AW51. When the lever 510 is pressed, the push rod 505 of the rotating member 501 starts to be pushed by the lever recess 514, and the rotating member 501 starts to rotate counterclockwise that is the forward rotation direction (arrow AW52). At this time, the lever 510 and the sub link 332 may be integrally formed.

  As shown in FIGS. 31 (c) and 31 (d), as the rotation proceeds, the S pole of the fixed magnet 528 and the S pole of the rotating magnet 509 approach each other.

  Then, as shown in FIG. 31 (e), when the portions having the highest magnetic flux density face each other, the rotating member 501 starts to rotate due to the repulsive force of the magnet. The portion with a high magnetic flux density depends on the direction of magnetization when the magnet is manufactured. For example, a rectangular parallelepiped bar magnet such as the fixed magnet 528 or the rotating magnet 509 of the present embodiment has one end and the other end in the longitudinal direction. Is the part with the highest magnetic flux density.

  Next, as shown in FIG. 31 (f), the rotating member 501 is rotated by the repulsive force generated in the forward rotation direction, and the push rod 505 of the rotating member 501 pushes the lever recess 514 in the arrow direction. The operating force at this time is reduced by the amount that the push rod 505 pushes the lever recess 514 in the direction of the arrow due to repulsive force.

  Further rotating, the push rod 505 of the rotating member 501 pushes the lever recess 514 completely as shown in FIG. At this time, the lever 510 protrudes from the lever outlet 526.

  Then, when the pushing operation of the operation button 310 proceeds as it is, as shown in FIG. That is, the lever 510 stops in a state where the movable part 322 of the power generation part 320 is pushed in to the pushing position shown in FIG.

  Thereafter, since the movable portion 322 moves to the protruding position in FIG. 8A, the lever 510 also returns to the position in FIG.

  Finally, as shown in FIG. 31 (j), one push rod 505 passes over the lever inclined portion 516, the rotating member 501 rotates, and stops at a position where the other push rod 505 contacts the lever recess 514. That is, the state returns to the state of FIG.

In FIG. 31, it is possible to reduce the operating force in the predetermined section shown in FIGS. However, the section to be reduced is not limited to this, and may be arbitrarily changed. To change the section to be reduced, the positions of the push rod 505 and the rotating magnet 509 can be changed. Further, the section to be reduced can be changed at the positions of the auxiliary mechanism 500 and the power generation unit 320. For example, if the lever 510 and the movable portion 322 of the power generation unit 320 are in contact with each other in the state of FIG. 31A, the reduced section is in the middle of the start and end of the operation button 310 being pressed. In other words, the operating force is reduced between the protruding position and the pushing position.
Further, for example, in the state of FIG. 31A, when the lever 510 and the power generation unit 320 are arranged apart from each other, the repulsive force starts to work when the lever 510 contacts the movable unit 322 of the power generation unit 320. Therefore, the operating force can be reduced from the state of the protruding position. When using an electromagnetic induction type power generation unit, the operability has deteriorated because the operating force is not constant, but by providing an easy-to-use remote control for the user by reducing any predetermined section by the auxiliary mechanism Can do.

  As shown in FIG. 31, the rotating magnet 509 is fixed from the direction in which the magnetic pole portion (S pole) having the highest magnetic flux density of the fixed magnet 528 and the magnetic pole portion (S pole) having the highest magnetic flux density of the rotating magnet 509 do not face each other. By approaching the magnet 528, the force required to make it approach is weak, and a strong repulsive force can be obtained at the moment of facing. Further, since the auxiliary mechanism 500 is a rotating mechanism using the rotating member 501, it is possible to easily return the magnet to the initial position with a simple configuration. For example, the auxiliary mechanism 500 can be easily realized with a simpler configuration than that in which the magnet is slid by the link mechanism.

The embodiment of the present invention has been described above. However, the present invention is not limited to these descriptions. As long as the features of the present invention are provided, those skilled in the art appropriately modified the design of the above-described embodiments are also included in the scope of the present invention. For example, the shapes, dimensions, materials, arrangements, etc. of the elements included in the remote control devices 200, 300 and the transmission mechanisms 230, 330 and the installation forms of the operation buttons 210, 310 and the detection unit 340 are limited to those illustrated. However, it can be changed as appropriate.
Moreover, each element with which each embodiment mentioned above is provided can be combined as long as technically possible, and the combination of these is also included in the scope of the present invention as long as it includes the features of the present invention.

  DESCRIPTION OF SYMBOLS 10 Wall surface, 100 Toilet apparatus, 110 Toilet bowl, 120 Toilet seat unit, 122 Main body part, 124 Toilet seat, 126 Toilet lid, 130 Nozzle, 200 Remote control device, 201 Remote control body, 210 Operation button, 210m Main button group, 210s Sub button group, 211 Washing button, 212 Bidet washing button, 213 Drying button, 214 Stop button, 215 Water discharge flow rate large button, 216 Water discharge flow rate small button, 217 Washing position advance button, 218 Washing position backward button, 220 Power generation unit, 221 Main unit module, 222 movable section, 228 click mechanism, 230 transmission mechanism, 231 first transmission section, 232 second transmission section, 233 connecting member, 233a shaft, 241 detection section, 243 power supply section, 24 Storage element, 250 control unit, 251 microcomputer, 253 high frequency generation circuit, 255 transmission unit, 300 remote control device, 301 first case, 302 second case, 304 base, 306 substrate, 309 hanger, 310 operation button, 310a push Moving part, 311 first button, 311a pushing part, 312 second button, 313 third button, 314 fourth button, 314a pushing part, 315 fifth button, 315a pushing part, 316 first 6 buttons, 317 7th button, 318 8th button, 319 9th button, 319a push section, 320 power generation section, 321 body module, 322 movable section, 330 transmission mechanism, 331 main link, 331a inner surface, 332 sublink, 332 a inner surface, 332b groove, 333 connecting arm, 333a first protrusion, 333b second protrusion, 333c hole, 333d shaft, 334 main rotating cam, 334a shaft, 334b receiving surface, 334c recess, 334d hole, 334e round Part, 334f convex part, 335 sub-rotating cam, 335a shaft, 335b receiving surface, 336 spring, 340 detector, 341 magnet, 343 Hall element, 500 auxiliary mechanism, 501 rotating member, 502 shaft hole, 505 push rod, 507 rotation Member recess, 510 lever, 512 lever opening, 514 lever recess, 516 lever slant, 520 base, 522 shaft hole, 523 base opening, 524 magnet hole, 525 regulating hole, 526 lever outlet, 528 Fixed magnet, 529 Magnet retaining member

Claims (3)

An operation button that can be pushed and operates the device according to the push operation;
A power generation unit that generates power by generating electromagnetic induction by being pressed according to the pressing operation;
A control unit having an electronic component for generating a signal for remotely operating the device;
With
A remote control device having an auxiliary mechanism for reducing an operation force of a predetermined section caused by the pressing operation by a magnetic force of a magnet. The auxiliary mechanism is provided between the operation button and the power generation unit,
A first magnet;
A second magnet,
The repulsive force generated by bringing the second magnet closer to the first magnet from the direction in which the magnetic pole portion having the highest magnetic flux density of the first magnet and the magnetic pole portion having the highest magnetic flux density of the second magnet do not face each other. The remote controller according to claim 1, wherein the operating force is reduced. The auxiliary mechanism is
A rotating member provided with the second magnet;
Further comprising
3. The operation force is reduced by repulsive force acting in a forward rotation direction by performing the pushing operation so that the rotating member rotates forward and the second magnet and the first magnet approach each other. The remote control device described.

Images