WO2021256741A1

WO2021256741A1 - Bidet

Info

Publication number: WO2021256741A1
Application number: PCT/KR2021/006874
Authority: WO
Inventors: 남동익; 김영표; 송민수; 전두열
Original assignee: 코웨이 주식회사
Priority date: 2020-06-15
Filing date: 2021-06-02
Publication date: 2021-12-23
Also published as: KR20210155221A

Abstract

The present invention relates to a bidet which detects a user's seating by detecting that a sensor unit is pressed or a pressed state is released according to a change in pressure applied to a seat portion, and supplies DC power only in a state in which seating is detected, and provides a bidet in which the durability of the sensor unit is improved by preventing moisture from entering the sensor unit that detects the user's seating through the configuration of a plurality of waterproof walls of a waterproof unit.

Description

bidet

The present invention relates to a bidet.

A bidet is a device that is installed on a toilet seat and can automatically perform anus washing and female local washing by discharging washing water through a nozzle part provided in the bidet body.

The conventional bidet is largely an electronic bidet operated by inserting a power cord into an outlet provided in a space where the bidet is installed (for example, a toilet) and receiving power at all times through this, and operates only as a mechanical component without using power. divided into mechanical bidets that

In order to use a bidet in a space where an outlet is not provided, a mechanical bidet that does not use power for operation has been mainly installed.

However, the mechanical bidet has a disadvantage in that, in addition to the function of discharging the washing water through the nozzle unit, it is impossible to perform the washing water heating operation, the seat heating operation, and the like.

Accordingly, Korean Patent Publication No. 10-2013-0048188, which installs a battery in the bidet itself so that various bidet operations such as washing water heating operation and seat heating operation can be performed even when power is not supplied to the bidet at all times. The same bidet has been developed and used.

In the case of a battery-operated bidet, since the operation of the bidet is performed only with power stored in the battery, power use efficiency is an important part. Accordingly, a bidet that is turned on only for a time when a user's seating is sensed has been used.

In such a bidet, a sensor unit is installed in a seat unit or a bidet body unit, and the sensor unit is pressed or the pressurized state is released according to a change in pressure applied to the seat unit to sense the user's seating.

Korean Utility Model Document No. 20-0316310 proposes a seating switch configuration in which pressurized or pressurized state is released according to a change in the pressure applied to the seat inside the bidet body in order to increase the power use efficiency in the bidet, A configuration in which the bidet is turned on when the seating switch is in the pressurized state and the bidet is turned off when the pressurized state is released is presented.

The seated switch is a configuration that is very vulnerable to moisture, and Korean Utility Model Document No. 20-0316310 installs the seated switch in the accommodation space and configures the upper body to cover the upper part of the accommodation space to prevent moisture from flowing into the seated switch. We present a configuration to prevent it.

Although it is possible to block the inflow of moisture from the outside by the upper body covering the upper part of the accommodating space, since the space where the bidet is installed is generally a humid space, there is a possibility that the accommodating space itself in which the seating switch is installed becomes wet, There was a fear that the seating switch could be easily damaged.

(Patent Document 1) Korean Patent Publication No. 10-2013-0048188 (2013.05.19)

(Patent Document 2) Korean Utility Model Document No. 20-0316310 (June 18, 2003)

The present invention has been devised to solve the above problems.

Specifically, the present invention detects the user's seating by sensing that the sensor part is pressed or the pressurized state is released according to a change in pressure applied to the seat part, and by supplying DC power only in the seating detection state, to increase the power use efficiency It aims to provide a bidet that can be used.

Another object of the present invention is to provide a bidet in which the durability of the sensor unit is improved by preventing moisture from entering the sensor unit that detects a user's sitting position.

An embodiment of the present invention for solving the above problems is installed on the toilet seat 10, the bidet body part 100 having the raw water inlet 102 formed therein, and rotatable with respect to the bidet body part 100. A seat 200 including a coupling member 201 hinged to the bidet body 100 is installed inside the bidet body 100 , and a change in pressure applied to the seat 200 . a sensor unit (S) that outputs an input seating signal according to , the waterproof part 800 is coupled to the coupling member 201 of the seat part 200 and is movable according to a change in pressure applied to the seat part 200, and upwardly, at least the coupling member The body member 810, which includes a first waterproof wall 811 extending to the height of 201 and extending downwardly at least to the height of the sensor unit S, toward the outside of the body member 810 The switch member 812 and the body member 810 are formed to extend and move together with the movement of the body member 810 to press the sensor unit S or release the pressure state of the sensor unit S. It is coupled to the outside of the bidet body part 100, and the installation position in the bidet body part 100 is fixed so that the installation position in the bidet body part 100 does not change despite the change in pressure applied to the seat part 200. As the support member 820 , the bidet, including the support member 820 , in which the sensor unit S is installed on the outside, is provided.

In one embodiment, the body member 810, the second waterproof wall 814 and the second waterproof wall 814 extending outward along the circumferential direction from the outer end toward the seat portion 200, ) may further include a third waterproof wall 815 spaced apart a predetermined distance in the direction toward the sensor unit (S) and extending downward.

In an embodiment, the support member 820 may further include a step 822 coupled to a space between the second waterproof wall 814 and the third waterproof wall 815 .

In one embodiment, the step 822 may be coupled to the space between the second waterproof wall 814 and the third waterproof wall 815 to be spaced apart from the body member 810 by a predetermined distance.

In one embodiment, the support member 820, a guide groove 823 for guiding the movement of the body member 810 may be formed.

In an embodiment, a drain groove 828 may be formed in a lower portion of the support member 820 .

In an embodiment, the switch member 812 includes a first switch member 812a and a second switch member 812b that is spaced downward by a predetermined distance from the first switch member 812a, and the The sensor unit S may be installed between the first switch member 812a and the second switch member 812b.

In one embodiment, the sensor unit (S), the sensor (s) that can be pressed by the first switch member (812a) or the second switch member (812b) according to the movement of the body member (810) ), and may output the input seating signal when the sensor s is pressed by the first switch member 812a or the second switch member 812b.

In one embodiment, the sensor unit (S), the sensor (s) that can be pressed by the first switch member (812a) or the second switch member (812b) according to the movement of the body member (810) ), and may output the input seating signal when the pressure state of the sensor (s) is released by the first switch member 812a or the second switch member 812b.

In one embodiment, the nozzle unit 500 that extends to be exposed from the bidet body unit 100 and discharges the raw water introduced through the raw water inlet 102 and the nozzle unit 500 for discharging operation Further comprising a power supply unit 700 for supplying DC power, the power supply unit 700, when the input seating signal is output from the sensor unit (S), for discharging operation of the nozzle unit 500 DC power can be supplied.

In an embodiment, the first switch member 812a may be formed to be inclined so as to decrease in height as it moves away from the body member 810 .

In one embodiment, a fourth waterproof wall 816 protruding from the upper surface of the first switch member 812a to form a flow path therebetween may be formed at both ends of the first switch member 812a.

In one embodiment, the upper surface 814a of the second waterproof wall 814 may be conformal to the inner surface 103 of the upper part of the bidet body part 100 .

In one embodiment, the waterproof part 800 is installed to be spaced apart a predetermined distance from the lower surface 104 of the bidet body part 100 and the bidet body is located under the waterproof part 800 . The lower surface 104 of the part 100 may be inclined toward the outside of the bidet body part 100 .

In one embodiment, it may further include a fifth waterproof wall 105 formed along the periphery of the lower surface 104 of the bidet body portion 100 is formed to be inclined.

In one embodiment, a drain hole 106 may be formed in the lower surface 104 of the bidet body part 100 .

According to the present invention described above, the following effects are achieved.

The present invention detects the user's seated position by detecting that the sensor unit is pressed or the pressurized state is released according to the change in pressure applied to the seat, and by supplying DC power only in the seated detection state, the effect of improving power use efficiency is achieved

In addition, the present invention achieves the effect of improving the durability of the sensor unit by preventing moisture from entering the sensor unit for sensing the user's seating.

1 is a view for explaining a state in which a bidet according to an embodiment of the present invention is installed on a toilet seat.

FIG. 2 is a view for explaining a state in which the seat part is coupled to the bidet body part of the bidet of FIG. 1 .

FIG. 3 is a view for explaining that the seat portion is coupled to the bidet body of FIG. 2 .

FIG. 4 is a view for explaining a state in which a waterproofing unit is installed in the bidet body of FIG. 2 .

5 and 6 are perspective views of a body member, a support member, and a sensor unit coupled to each other to explain the configuration of the waterproof unit of FIG. 4 .

7 and 8 are exploded perspective views for explaining the configuration of the waterproof part of FIG. 4 .

9 and 10 are cross-sectional views taken along line AA of FIG. 5 , FIG. 9 is a view for explaining a state when the user is not seated in the seat part, and FIG. 10 is a view when the user is seated in the seat part It is a drawing for explanation.

11 is a schematic block diagram for explaining a power supply process in a bidet according to an embodiment of the present invention.

In some cases, well-known structures and devices may be omitted or shown in block diagram form focusing on core functions of each structure and device in order to avoid obscuring the concept of the present invention.

Throughout the specification, when a part is said to "comprising or including" a certain component, it does not exclude other components unless otherwise stated, meaning that other components may be further included. do. In addition, terms such as “…unit”, “…group”, and “module” described in the specification mean a unit that processes at least one function or operation, which may be implemented as hardware or software or a combination of hardware and software. have. Also, "a or an", "one", "the" and like related terms are used differently herein in the context of describing the invention (especially in the context of the following claims). Unless indicated or clearly contradicted by context, it may be used in a sense including both the singular and the plural.

In describing the embodiments of the present invention, if it is determined that a detailed description of a well-known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted. In addition, the terms to be described later are terms defined in consideration of functions in an embodiment of the present invention, which may vary according to intentions or customs of users and operators. Therefore, the definition should be made based on the content throughout this specification.

Hereinafter, the term “washing water” refers to a fluid in which raw water flowing into the bidet is discharged through the nozzle unit or the nozzle washing unit, and may also refer to sterilizing water in which raw water flowing into the bidet has undergone a separate sterilization process.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The bidet according to the embodiment of the present invention is installed on the toilet seat 10. Referring to FIGS. 1, 2 and 11 , the bidet body part 100, the seat part 200, the cover part C, and the operation part 300 ), a flow control valve unit 400 , a nozzle unit 500 , a nozzle washing unit 533 , a power supply unit 700 , a sensor unit S, a waterproof unit 800 , and a control unit 900 . .

The bidet body part 100 is installed on the toilet seat 10, and therein, a flow control valve 400 for operation of the bidet, a nozzle part 500, a nozzle washing part 533, a sensor part S, and a waterproof A unit 800 and a control unit 900 may be installed.

A raw water inlet 102 is formed on one side of the bidet body part 100, and raw water flows in through the raw water inlet 102 by the operation of the water inlet _{valve (V 0 ), and through the flow control valve part 400 , the nozzle} The washing water may be discharged to the outside of the unit 500 or the nozzle washing unit 533 .

The seat part 200 is a part on which a user sits, and is hinged to the bidet body part 100 so as to be rotatable with respect to the bidet body part 100 .

Referring to FIG. 3 , a coupling member 201 is formed on the seat part 200 , and the coupling member 201 of the seat part 200 is coupled with the coupling member 101 formed on the bidet body part 100 , The combination of the seat part 200 and the bidet body part 100 may be completed.

In one embodiment, the coupling member 201 of the seat part 200 may be a coupling protrusion, and the coupling member 101 of the bidet body part 100 may be a coupling groove. However, an embodiment in which the coupling member 201 of the seat part 200 is a coupling groove and the coupling member 101 of the bidet body part 100 is a coupling protrusion is also possible.

The seat part 200 is rotatable with respect to the bidet body part 100 between a position that covers the input part 11 of the toilet seat 10 and a position where the input part 11 is opened.

The cover part C is hinged to the bidet body 100 so as to be rotatable with respect to the bidet body 100 .

Like the seat part 200 , the cover part C is also positioned with respect to the bidet body part 100 between the position where the input part 11 of the toilet seat 10 is covered and the position where the input part 11 is opened. rotation is possible.

The operation unit 300 is a part connected to the side of the bidet main body 100, and includes an operation panel 310 equipped with a plurality of buttons for operation of the bidet, and a housing 320 in which the power supply unit 700 is installed. may include

The command input through the operation panel 310 is transmitted to the control unit 900, and the control unit 900 according to the received command ingestion valve (V ₀ ), the flow control valve unit 400, the nozzle unit 500 and One or more operations of the nozzle cleaning unit 533 are controlled.

The flow rate control valve 400 controls the amount of washing water discharged from the nozzle unit 500 , and the amount of washing water controlled by the flow rate control valve 400 is discharged to the outside through the nozzle unit 500 . do.

The nozzle washing unit 533 is a part that discharges the raw water introduced through the raw water inlet 102 toward the nozzle unit 500 . The nozzle unit 500 discharges raw water toward the user's local or anus, and accordingly, urine, feces, or foreign substances are highly likely to be deposited on the outer surface of the nozzle unit 500 . The washing water discharged through the nozzle washing unit 533 washes foreign substances deposited on the outer surface of the nozzle unit 500 .

The power supply unit 700 is a part that supplies DC power for the operation of the bidet. The bidet according to the embodiment of the present invention can be driven only with power supplied from the power supply unit 700 without a separate power source, and one or more batteries B are installed in the power supply unit 700 for this purpose.

The waterproof part 800 is installed inside the bidet body part 100, and the sensor part S is installed on the outside thereof, and prevents moisture flowing in from the outside from coming into contact with the sensor part S.

5 to 8 , the waterproof part 800 may include a body member 810 and a support member 820 .

The body member 810 is coupled to the coupling member 201 of the seat part 200 and is movable in the vertical direction according to a change in pressure applied to the seat part 200 . According to the movement of the body member 810, the switch member 812 formed on the body member 810 may press the sensor unit (S) or release the pressurized state, and the sensor unit (S) when the pressurized or pressurized state is released. ), a seating signal may be output.

7 and 8, the body member 810 includes a first waterproof wall 811, a switch member 812, a connection member 813, a second waterproof wall 814, a third waterproof wall 815, It may include a fourth waterproof wall 816 and an insertion limiting member 817 .

The sensor unit S is installed outside the waterproof unit 800 . The first waterproof wall 811 extends in the vertical direction between the coupling member 101 of the bidet body part 100 and the sensor part S, and at least the coupling member 201 of the seat part 200 upwards. Up to the height, the lower side may extend to at least the installation height of the sensor unit (S).

As it extends upwardly at least to the height of the coupling member 201 of the seat 200 (or the coupling member 101 of the bidet body 100), the bidet body 100 and the seat 200 are separated. It is possible to prevent a phenomenon in which moisture flowing in from the outside through the hinge coupling part passes over the first waterproof wall 811 . Accordingly, contact with moisture of the sensor unit S may be blocked.

In addition, as it extends downward to at least the installation height of the sensor unit S installed on the outside of the waterproof unit 800 , the bidet body 100 and the seat unit 200 are introduced from the outside through the hinged portion. It is possible to block contact with the sensor unit (S) while the moisture flows along the first waterproof wall (811).

The switch member 812 may extend to the outside of the first waterproof wall 811 and include a first switch member 812a and a second switch member 812b.

Referring to FIG. 7 , the second switch member 812b may be spaced a predetermined distance downward from the first switch member 812a, and the sensor unit S includes the first switch member 812a and the second switch member. It may be installed on the support member 820 to be positioned between the 812b.

A sensor (s) may be protruded from the upper surface or lower surface of the sensor unit (S) (in FIGS. 7 and 8, an embodiment in which the sensor is installed on the upper surface of the sensor unit is shown), the switch member 812 is the sensor (s) When pressing or the pressing state is released, an input seating signal may be output.

In one embodiment, the sensor s is always on, and may output an input seating signal when pressed by the switch member 812 , and in another embodiment, it is pressed by the switch member 812 . When it is not turned off (OFF), it may be turned on when pressed by the switch member 812 to output an input seating signal.

Also, in an embodiment, an elastic member (not shown) may be positioned between the sensor unit S and the switch member 812 . An elastic member (not shown) may be located below the first switch member 812a or above the second switch member 812b. When the seating is released after the sensor part S is pressed by the seating, the sensor part S is returned to its original position by an elastic member (not shown).

When the input seating signal is output from the sensor unit S, the input seating signal may be transmitted to the power supply unit 700 , and accordingly, the power supply unit 700 supplies DC power for discharging the nozzle unit 500 . will do When the input seating signal is output, it means that the user is seated on the seat unit 200 , and thus DC power for the operation of the bidet is supplied.

More specifically, the power supply unit 700 controls the amount of washing water discharged from the power transmission unit 540 and the nozzle unit 500 to provide a driving force so that the nozzle unit 500 is extended to the outside of the bidet body unit 100 . DC power may be supplied to the flow control valve unit 400 to control, the water inlet valve (V _{0 ) for the inflow of raw water.} However, the present invention is not limited thereto, and it is also possible to further supply DC power to components requiring power for the operation of the bidet.

The first switch member 812a is inclined so that its height is lowered as it goes away from the first waterproof wall 811 .

There may be a case in which moisture flowing in from the outside goes beyond the first waterproof wall 811 toward the sensor unit S. The first switch member 812a located on the sensor unit (S) is inclined so that the height thereof decreases as the distance from the body member 810 increases, so that even if the moisture is directed toward the sensor unit (S), the moisture is transferred to the first As it flows along the switch member 812a, it is guided toward the lower surface 104 of the bidet body part 100 to block contact with moisture of the sensor part S. To this end, a length at which the first switch member 812a protrudes from the first waterproof wall 811 may be longer than a thickness length of the sensor unit S.

In addition, fourth waterproof walls 816 protruding from the upper surface may be further formed at both ends of the upper surface of the first switch member 812a. In another embodiment, one fourth waterproof wall 816 may be further formed between the fourth waterproof walls 816 formed on both sides, but is not limited thereto.

A flow path is formed between the fourth waterproof walls 816 so that moisture flowing in from the upper side can be introduced into the lower surface 104 of the bidet body part 100 along the flow path.

The connecting member 813 extends from the upper portion of the first waterproof wall 811 toward the coupling member 201 of the seat portion 200 . The connection member 813 may have a hollow shape so that a coupling hole H into which the coupling member 201 is inserted is formed inside the connection member 813 . An insertion limiting member 817 for limiting the insertion depth of the coupling member 201 may be formed inside the connecting member 813 , and the insertion limiting member 817 in a cross shape is shown in FIGS. 6 and 8 . However, the present invention is not limited thereto, and any form is possible as long as it is formed to protrude from the inner surface of the connecting member 813 to a predetermined height to limit the insertion depth of the body member 810 of the coupling member 201 .

A second waterproof wall 814 extending outwardly along the circumference thereof is formed at the distal end of the connecting member 813 .

As the second waterproof wall 814 extends outward along the entire circumference of the connecting member 813 , moisture flowing in from the outside through the coupling member 101 of the bidet body 100 is combined with the sensor unit S Contact can be blocked first.

At least a portion of the upper surface 814a of the second waterproof wall 814 may have a conformal shape to the inner surface 103 of the upper portion of the bidet body 100 .

The bidet body part 100 is inclined so that its height decreases from the rear to the front. The upper surface 814a of the second waterproof wall 814 is also inclined so that its length decreases from the rear to the front By including, it is possible to minimize the amount of moisture introduced from the outside through the coupling member 101 passes through the second waterproof wall 814 itself.

The third waterproof wall 815 is spaced a predetermined distance from the second waterproof wall 814 in the direction toward the sensor unit S, and extends downward from the connection member 813 .

The third waterproof wall 815 may extend downward to the same height as the first waterproof wall 811 , and with reference to FIGS. 9 and 10 , between the third waterproof wall 815 and the first waterproof wall 811 . A drainage space (R) may be formed.

The support member 820 is coupled to the outside of the body member 810 inside the bidet body part 100 . The installation position in the bidet body 100 is fixed so that the installation position in the bidet body 100 does not change despite the change in pressure applied to the seat 200, and the sensor unit S on the outside ) is installed.

7 and 8 , the support member 820 includes a body 821 , a step 822 , a guide groove 823 , a sensor unit fixing unit 824 , a sensor unit supporting unit 825 , and a sensor unit mounting unit 826 ). , it may include a bidet body unit mounting base 827 and a drain groove 828 .

The body 821 is a portion constituting the body of the support member 820 , and by inserting the body member 810 into the upper side of the body 821 , the body member 810 and the support member 820 may be coupled to each other. . Here, the lower end of the body member 810 is installed to be spaced a predetermined distance from the lower upper surface of the support member 820 , which is to secure the moving distance of the body member 810 according to the pressure applied to the seat part 200 . it is for

The body member 810 may be inserted through the insertion hole 821a formed in the body 821 , and the body 821 has a stepped 822 formed on the outside toward the coupling member 201 of the seat portion 200 . include

In the process of inserting the support member 820 of the body member 810 , the step 822 is coupled to the space between the second waterproof wall 814 and the third waterproof wall 815 .

The second waterproof wall ( 814) and coupled to the space between the third waterproofing wall 815 (see FIG. 9).

When a pressure greater than or equal to a predetermined pressure is applied to the seat portion 200 (ie, when the user sits on the seat portion), the body member 810 is moved downward, and the support member 820 is the body member ( Even when the 810 moves, the installation position of the bidet body 100 is fixed, so that the step 822 restricts the movement of the body member 810 .

In addition, the step 822 may also perform a waterproofing role to prevent moisture flowing along the outer surface of the second waterproof wall 814 from going to the sensor unit S.

The guide groove 823 is formed to extend vertically in the body 821 . Referring to FIG. 7 , the guide groove 823 may extend upwardly to the upper portion of the body 821 , and downwardly extend to a portion spaced apart from the lower portion of the body 821 by a predetermined distance. The switch member 812 of the body member 810 coupled to the support member 820 may be inserted into the guide groove 823 . The guide groove 823 guides the movement of the switch member 812 moving together with the movement of the body member 810 .

The sensor unit holder 824 is formed to protrude from the inner surface of the body 821 , and fixes both sides of the sensor unit S. Both sides of the sensor unit S may be fixed through a fixing member 824a formed at the end of the sensor unit fixing unit 824 .

The sensor unit support 825 is formed to protrude from the lower inner surface of the body 821 and supports the lower portion of the sensor unit S. That is, the sensor unit S may be fixed and supported from the upper side by the sensor unit supporter 824 , and fixed and supported from the lower side by the sensor unit supporter 825 .

The sensor unit mounting table 826 is formed to protrude from the inner surface of the body 821 , and the sensor unit S is fitted to the sensor unit mounting unit 826 so that the installation of the sensor unit S may be completed.

The bidet body unit mounting table 827 is formed on each of both sides of the body 821, and a hole into which an installation member (not shown) can be inserted so that the supporting member 820 is fixedly installed with respect to the bidet body unit 100. to provide.

The drain groove 828 may be formed on a lower side surface of the support member 820 , and moisture introduced into the drain space R through the drain groove 828 is discharged to the outside.

Next, an operation process of the bidet according to an embodiment of the present invention will be described in detail with reference to FIGS. 9 to 11 .

9 is a cross-sectional view taken along line A-A of FIG. 5 when a predetermined pressure is not applied to the seat portion 200 .

When a predetermined pressure is not applied to the seat unit 200 , it means that the user does not sit on the seat unit 200 , and does not intend to use a bidet (when a male user stands up to toilet), or uses a toilet seat In case it does not happen by itself.

When a predetermined pressure is not applied to the seat unit 200 , the sensor unit S is not pressed by the switch member 812 , and thus does not output a separate seating signal.

At this time, since the discharge operation of the nozzle unit 500 is not made, the power supply unit 700 is a flow control valve unit 400 that operates for the discharge operation of the nozzle unit 500, the power transmission unit 540, the acquisition There is no need to supply DC power to the valve (V _{0 ) or the like.}

In addition, when a separate seating signal is not output from the sensor unit S, the power supply unit 700 supplies DC power to components that require DC power supply for the operation of the bidet in addition to the discharge operation of the nozzle unit 500 . By not doing so, it is possible to increase the power efficiency.

10 is a cross-sectional view taken along line A-A of FIG. 5 when a pressure equal to or greater than a predetermined pressure is applied to the seat portion 200 .

When a pressure equal to or greater than a predetermined pressure is applied to the seat unit 200 , this means that the user is seated on the seat unit 200 , and it means that the user intends to use the bidet.

At this time, the body member 810 coupled with the seat portion 200 and moving together with the seat portion 200 moves downward, and the switch member 812 formed on the body member 810 is connected to the sensor portion ( The sensor (s) of S) is pressed.

When the sensor (s) is pressed by the switch member (812), the sensor unit (S) outputs an input seating signal, and the power supply unit (700) according to the input seating signal output of the sensor unit (S), the nozzle unit ( DC power is supplied to the flow control valve unit 400, the power transmission unit 540, the water inlet valve (V _{0 ), etc. that operate for the discharge operation of the 500).}

In addition, the power supply unit 700 supplies DC power to components that require DC power supply for the operation of the bidet in addition to the discharging operation of the nozzle unit 500 . By supplying power only during use, it is possible to increase power efficiency.

In the above, the present specification has been described with reference to the embodiments shown in the drawings so that those skilled in the art can easily understand and reproduce the present invention, but these are merely exemplary, and those skilled in the art can make various modifications and equivalent other modifications from the embodiments of the present invention. It will be appreciated that embodiments are possible. Therefore, the protection scope of the present invention should be defined by the claims.

(Explanation of symbols)

10: toilet seat

11: input

12: water tank

100: bidet body part

200: sheet portion

300: control panel

400: flow control valve unit

500: nozzle unit

540: power transmission unit

533: nozzle cleaning unit

700: power supply

800: waterproof part

810: body member

820: support member

900: control unit

Claims

The bidet body part 100 is installed on the toilet seat 10 and has a raw water inlet 102 formed therein;

a seat part 200 including a coupling member 201 hinged to the bidet body part 100 so as to be rotatable with respect to the bidet body part 100;

a sensor unit (S) installed inside the bidet body unit 100 and outputting an input seating signal according to a change in pressure applied to the seat unit 200; and

and a waterproof part 800 installed between the bidet body part 100 and the sensor part S within the bidet body part 100;

The waterproof part 800,

It is coupled with the coupling member 201 of the seat part 200 and is movable according to a change in pressure applied to the seat part 200 , and extends upwardly to at least the height of the coupling member 201 and the lower side A body member 810 including at least a first waterproof wall 811 extending to the height of the sensor unit (S);

A switch member extending outwardly of the body member 810 and moving along with the movement of the body member 810 to press the sensor unit S or release the pressure state of the sensor unit S. (812); and

The bidet body 100 is coupled to the outside of the body member 810 so that the installation position of the bidet body 100 does not change despite a change in pressure applied to the seat 200 . A support member 820 having a fixed installation position of the support member 820, on which the sensor unit S is installed on the outside;

bidet.
According to claim 1,

The body member 810 is

a second waterproof wall 814 extending outward along the circumferential direction from the outer end toward the seat portion 200; and

A third waterproof wall 815 that is spaced a predetermined distance from the second waterproof wall 814 in the direction toward the sensor unit S and extends downwardly; further comprising,

bidet.
3. The method of claim 2,

The support member 820 is

Further comprising a step 822 coupled to the space between the second waterproof wall 814 and the third waterproof wall 815,

bidet.
4. The method of claim 3,

The step 822 is coupled to the space between the second waterproof wall 814 and the third waterproof wall 815 so as to be spaced a predetermined distance from the body member 810,

bidet.
According to claim 1,

The support member 820 is

A guide groove 823 for guiding the movement of the body member 810 is formed,

bidet.
5. The method of claim 4,

A drain groove 828 is formed in the lower portion of the support member 820,

bidet.
According to claim 1,

The switch member 812,

a first switch member 812a; and

A second switch member (812b) spaced a predetermined distance downward from the first switch member (812a); includes,

The sensor unit (S) is installed between the first switch member (812a) and the second switch member (812b),

bidet.
8. The method of claim 7,

The sensor unit (S),

and a sensor (s) that can be pressed by the first switch member (812a) or the second switch member (812b) according to the movement of the body member (810);

Outputting the input seating signal when the sensor (s) is pressed by the first switch member (812a) or the second switch member (812b),

bidet.
8. The method of claim 7,

The sensor unit (S),

and a sensor (s) that can be pressed by the first switch member (812a) or the second switch member (812b) according to the movement of the body member (810);

Outputting the input seating signal when the pressure state of the sensor (s) by the first switch member (812a) or the second switch member (812b) is released,

bidet.
10. The method according to claim 8 or 9,

a nozzle unit 500 extending to be exposed from the bidet body unit 100 and discharging the raw water introduced through the raw water inlet 102; and

A power supply unit 700 for supplying DC power for discharging operation of the nozzle unit 500; further comprising,

The power supply unit 700 supplies DC power for discharging operation of the nozzle unit 500 when the input seating signal is output from the sensor unit S,

bidet.
8. The method of claim 7,

The first switch member (812a) is formed to be inclined so that the height is lowered as the distance from the body member (810),

bidet.
12. The method of claim 11,

A fourth waterproof wall 816 protruding from the upper surface of the first switch member 812a to form a flow path therebetween is formed at both ends of the first switch member 812a,

bidet.
3. The method of claim 2,

The upper surface 814a of the second waterproof wall 814 is conformal to the inner surface 103 of the upper part of the bidet body part 100,

bidet.
According to claim 1,

The waterproof part 800,

It is installed to be spaced a predetermined distance from the lower surface 104 of the bidet body part 100,

The lower surface 104 of the bidet body 100 positioned under the waterproof part 800 is inclined toward the outside of the bidet body part 100,

bidet.
15. The method of claim 14,

Further comprising a fifth waterproof wall 105 formed along the periphery of the lower surface 104 of the bidet body portion 100 is formed inclined,

bidet.
16. The method of claim 15,

A drain hole 106 is formed on the lower surface 104 of the bidet body part 100,

bidet.