JP2003268854A - Stool device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a compact stool device capable of making a toilet room neat and easily cutting off water to a bidet even when water leakage arises in the bidet. <P>SOLUTION: Since a diverging faucet 5 connected to a water source and having two outlets, a stool 1 having a housing recess 13 for installing the diverging faucet 5, and a fixing part for fixing the diverging faucet to the stool are installed, the diverging faucet 5 can be covered with the toilet itself, hence, the toilet room can be made neat. As the housing recess 13 is provided in the back face corner of the toilet 1, a compact stool can be obtained without complicating the structure of the stool 1. The stool 1 is provided with a toilet washing device 4, a mounting part 1a on which the toilet washing device 4 is fixedly placed, and a connection pipe 6 connecting a water inflow opening 4e of the toilet washing device 4 and a water outlet opening of the diverging faucet 5, and as a penetrated hole 1c for the connection pipe piercing the connection pipe 6 is provided in the mounting part 1a, the diverging faucet 5 and the toilet washing device 4 can be fixed in common. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a toilet bowl in which the toilet cleaning device and the local cleaning device are covered with an integral cover.

[0002]

2. Description of the Related Art Conventionally, in a toilet device in which a toilet cleaning device and a local cleaning device are covered with an integral cover, a branch plug for independently supplying water to the toilet cleaning device and the local cleaning device has been provided in the cover. In addition, in the toilet device that separates the toilet cleaning device and the local cleaning device, the branch plug is exposed, and the water pipe from the branch plug to the toilet cleaning device and the water pipe from the branch plug to the local cleaning device are exposed. Was. In addition, each of the branch plugs is provided with a water shutoff plug for shutting off water supply to the local cleaning device.

[0003]

However, in the toilet device in which the conventional toilet bowl cleaning device and the local cleaning device are covered with an integral cover, when a water leak occurs in the local cleaning device due to a failure or the like, a branch plug in the cover is provided. It is sufficient to close the stopcock for the local cleaning device installed in the room or the waterstop exposed in the toilet room, but it is necessary to remove the cover to close the stopcock for the local cleaning device. However, it was inconvenient because the toilet bowl itself could not be used when the stop cock in the toilet room was closed. Further, it is necessary to secure a space for installing a branch plug and a space for providing a condensation preventing mechanism or a condensation discharging mechanism in consideration of dew condensation on the branch plug in the case, resulting in an increase in size of the apparatus itself. In addition, in the toilet device in which the toilet cleaning device and the local cleaning device are separate bodies, the above-mentioned inconvenience does not occur, but the water supply pipe is exposed, and therefore the toilet room is cluttered.
The present invention has been made in view of such circumstances, and an object of the present invention is to provide a more compact toilet bowl device that not only refreshes the inside of the toilet room but also can stop water even if water leaks in the local cleaning device. And

[0004]

In order to solve the above problems, according to the invention of claim 1, a branch plug connected to a water supply source and having two water outlets, and the branch plug are installed. Since the toilet bowl having the storage recess and the fixing portion for fixing the branch plug to the toilet bowl are provided, the branch plug can be concealed by the toilet bowl itself, and a toilet device that makes the toilet room clean can be provided.

Further, in the invention of claim 2, in addition to the invention of claim 1, the storage recess is provided in the back corner of the toilet, so that a compact toilet device is provided without complicating the structure of the toilet. can do.

According to the invention of claim 3, in addition to the invention of claims 1 and 2, the toilet bowl cleaning device for cleaning the toilet bowl is mounted on the toilet bowl, and the toilet bowl cleaning device is mounted and fixed. The placing portion, a connecting pipe that connects the water inlet of the toilet bowl cleaning device and the one outlet of the branch plug are provided, and the placing portion is provided with a connecting pipe through hole that penetrates the connecting pipe. The fixing of the stopper can be combined with the fixing of the toilet bowl cleaning device.

Further, in the invention of claim 4, in addition to the invention of claim 3, a local cleaning device for cleaning a human body local part, a water inlet of the local cleaning device and the other outlet of the branch plug are provided. Since the water supply pipe to be connected is provided, and the through hole for the water supply pipe that penetrates the water supply pipe is provided in the mounting portion, the water supply pipe can be concealed by the toilet bowl, and the toilet device with a local cleaning device can be refreshed. Can be provided.

Further, in the invention of claim 5, in addition to the invention of claim 4, since the water inlet of the local cleaning device and the water supply pipe are rotatably connected, the connection of the water supply pipe and the branch plug is prevented. In this case, the water supply pipe can be moved in the vertical direction, and it is possible to provide a toilet device that facilitates connection work with a branch plug in a concealed space.

Further, in the invention of claim 6, in addition to the invention of claim 5, since the other outlet of the branch plug and the water supply pipe are connected by a one-touch joint, the water supply pipe and the branch in the concealed space are branched. The connection work with the stopper can be made easier.

Further, in the invention of claim 7, in addition to the inventions of claims 1 to 6, the branch plug is provided with a water shutoff plug for shutting off the flow from the water supply source to the other outlet. Since the operating part of the water stopper is invisible from the front of the toilet bowl but can be seen by changing the posture, the toilet bowl cleaning device can be used even if the local cleaning device fails and cannot be used. A device can be provided. In addition, since the operation portion of the water stopcock is normally invisible, it does not spoil the appearance.

According to the invention of claim 8, in addition to the invention of claim 4, an upper surface cover for covering the upper surface of the outer wall of the local cleaning device is provided, and the toilet cleaning device is integrally covered with the upper surface cover. It is possible to provide a refreshing toilet device by integrating the local cleaning device and the toilet cleaning device.

Further, in the invention of claim 9, in addition to the invention of claim 8, a lower surface cover for fixing and integrating the functional components of the local cleaning device is provided, and the toilet cleaning device is located at the rear center of the lower surface cover. Since the opening for fitting is provided, the functional parts for the local cleaning device and the functional parts for the toilet bowl can be separately packaged, and an efficient physical distribution form can be taken.

Further, in the invention of claim 10, in addition to the invention of claim 9, a water supply pipe opening penetrating the water supply pipe is provided in the lower surface cover separately from the opening, so that the degree of freedom of the water supply pipe is increased. Therefore, when assembling the local cleaning device to the toilet bowl, it is possible to improve the workability without inserting the water supply pipe between the lower surface cover and the toilet bowl.

[0014]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail below with reference to the drawings. 1 is an external perspective view of the toilet device of the present invention, FIG. 2 is an external perspective view of the toilet device, FIG. 3 is a partial perspective view showing a procedure for attaching the toilet device and a water supply pipe, and FIG. 4 is a toilet body of a local cleaning device. 5 is an exploded perspective view for explaining a mounting procedure to the local cleaning device, FIG. 5 is a perspective view of the local cleaning device seen from the bottom side, and FIG. 6 is a partially enlarged perspective view showing a screw head locking means provided on the bottom surface of the local cleaning device. FIG. 7 is a partial perspective view showing a temporary fixing structure of a power supply connector of a toilet bowl cleaning motor provided in the toilet bowl,
FIG. 8 is a partially enlarged perspective view showing a connection procedure between a power supply connector from a controller in the local cleaning device and a power supply connector of a toilet bowl cleaning motor, and FIG. 9 illustrates attachment of a lid for concealing the connection of the connector. 1 is a partially enlarged perspective view of FIG.
0 is an exploded perspective view showing the connection procedure between the water supply pipe attached to the local cleaning device and the branch plug attached to the toilet, FIG. 11 is a perspective view showing the mounting structure of the water supply pipe in the local cleaning device, FIG. 12 is a rear view of the toilet device with the cover of the local cleaning device removed. FIG. 19 is an exploded perspective view for explaining a procedure for attaching the attachment plate to the toilet body 84.

As shown in FIGS. 1 and 2, the toilet device of the present invention comprises a toilet 1, a local cleaning device 2 mounted and fixed on the toilet 1, a water stopper 3 provided on a wall surface, a toilet cleaning device 4, It is composed of a branch plug 5 for branching the water supply from the water stopcock 3 to the local cleaning device 2 and the toilet cleaning device 4. The mechanical details of the toilet bowl cleaning device 4 will be described later. Toilet bowl cleaning device 4
Is mounted and fixed with a bolt on a mounting portion 1a which is recessed in the rear of the toilet bowl 1 made of earthenware and via a mounting plate 1b made of metal or resin. Further, the toilet bowl cleaning device 4 is electrically driven by the electric motor 4a. Therefore, the manual operation unit 4b is provided in consideration of the case where power cannot be supplied due to a power failure or the like. The manual operation unit 4b is provided below the upper surface of the toilet bowl 1. A part of the toilet bowl cleaning device 4 is projected above the upper surface of the toilet bowl 1 because a vacuum breaker needs to be provided. The electric motor 4
A holding portion 1g for temporarily fixing the connector 4d provided at the tip of the wiring 4c for supplying power to and controlling a to the toilet 1 is integrally formed on the mounting plate 1b.

A storage recess 13 is provided at the rear corner of the toilet bowl 1.
Is provided, and the branch plug 5 is installed in the storage recess 13. Next, a fixing structure (fixing portion) for fixing the branch plug to the toilet bowl will be described. One end of a flexible connecting pipe 6 is connected to a water inlet 4e of the toilet bowl cleaning device 4 by a one-touch joint 6a, and the other end of the connecting pipe 6 hangs down through a connecting pipe through hole 1c provided in the mounting plate 1b. The water outlet 5f of the branch plug 5 is connected and fixed to the other end of the connecting pipe 6 with a cap nut 14 in a suspended manner. As a result, the toilet bowl cleaning device 4 as a toilet bowl cleaning functional component and the branch plug 5 are integrated with the toilet bowl 1. The mounting of the mounting plate 1d for mounting the local cleaning device 2 on the upper surface of the toilet 1 will be described with reference to FIG. Both ends of this mounting plate 1d are bent upward, and two toilet mounting holes 1h are provided at the center, and the bent portion 1d is provided.
A hole for screw penetration is provided in i.

The seated bush 34, as shown in FIG.
A seat 36 having a small hole 35 into which a mounting bolt 38 is fitted is attached to the base portion, and an elastically expanded portion 33 made of rubber is formed at the tip portion with the female screw portion 32 in the middle. When the seated bush 34 is inserted into the fixing hole 1x, and the mounting bolt 38 is inserted from the small hole 35 at the base of the seated bush 34 and screwed into the female screw portion 32 at the front portion, the seated bush 34 is rotated according to the rotation of the mounting bolt 38. The female screw portion 32 at the tip of 34 moves up and down. When the seat 36 is fixed and the female thread portion 32 at the front portion is pulled up from below, the elastic expanded diameter portion 33 in the middle overlaps and expands accordingly. The expanded elastic diameter expansion portion 33 is pressed into the fixing hole 1x to fasten the mounting bolt 38 to the toilet mounting hole 1h and the fixing hole 1x.

As shown in FIG. 3, a bendable supply pipe 7 integrated with a water stopcock 3 prepared in the building body with a cap nut.
The flange 7a provided at the end of the above is connected to the flange 5a provided at the water inlet of the branch plug 5 that is suspended by an elastically deformable one-touch joint 8.

Next, a procedure for mounting and fixing the local cleaning device 2 on the toilet 1 will be described with reference to FIGS. 4 to 12 and FIG. The local cleaning device 2 is a top cover 2 that forms an outer shell.
1, a lower surface cover 22, a functional component 23 fixed to the lower surface cover 22 (a valve unit integrating a pressure regulating valve, a check valve, a solenoid valve, a heat exchange unit for warming water, a flow rate adjusting unit for adjusting a flow rate, A nozzle unit for discharging hot water to a local area, a drying unit for drying the local area,
A deodorizing unit for absorbing the bad odor in the toilet bowl to deodorize it.
A detection unit for detecting a user, a controller for controlling each unit, etc.). The functional component 23 is provided with a toilet cleaning controller 23 a for controlling the toilet cleaning device 4. An opening 22a is provided in the rear center of the lower surface cover 22 for fitting a part of the toilet bowl cleaning device 4 projecting above the upper surface of the toilet bowl 1. Further, a water supply pipe opening 22b for penetrating the water supply pipe 9 is provided beside the opening 22a. The water supply pipe opening 22b is slightly wider than the water supply pipe 9 and has a shape that is long in the front-rear direction to reduce the degree of freedom of the water supply pipe 9 in the left-right direction.
The water supply pipe 9 is not sandwiched between the toilet bowl 1 and the lower surface cover during construction.

After the head bolt 24 is attached to the screw head locking means 22c provided on the rear rear surface side of the lower surface cover 22, the water supply pipe 9 is hung down through the water supply pipe through hole 1e provided in the toilet bowl 1 to Attach the bolt 24 to the rear side fixing hole 1 of the toilet 1.
It is inserted in f and the local cleaning device 2 is placed on the toilet 1. Further, the bent portions 1i at both ends of the mounting plate 1d are fitted in a gap 22f provided between both side portions of the upper surface cover 21 and the lower surface cover 22, and the screw 26 is bent from the screw insertion hole provided in the upper surface cover 21. The front side of the local cleaning device 2 is fixed by inserting it into the screw insertion hole provided in 1i and fastening it to the nuts 21a fixed to both side surfaces of the lower surface cover. A concealment cover 27 for concealing the head portion of the screw 26 is placed on the head portion of the screw 26 or the top cover 21. After that, the nut 25 is screwed into the headed bolt 24 penetrating the rear fixing hole 1f to fasten the local cleaning device 2 to the toilet bowl 1 so that the rear side of the local cleaning device 2 is fixedly integrated.

As shown in FIG. 6, the screw head locking means 22c provided on the rear rear surface of the local cleaning device 2 has a rectangular shape cut out on the rear rear surface of the local cleaning device 2. The bolt head insertion portion 22d and the bolt head insertion portion 22
and a U-shaped locking groove 22e provided in a part of d,
Headed bolt 2 whose head is rectangular in plan view
4 rotation stop is made. As a result, the headed bolt 24 can be reliably attached to the bottom of the local cleaning device 2.

Next, electrical wiring connection will be described with reference to FIGS. 8 and 9. As shown in the figure, a construction opening 21b is provided on a side portion of the upper surface cover 21, and the lower surface cover 2
The connector holding portion 22g is integrally formed with the connector 2. Prior to construction, the connector holding portion 22g holds a connector 23c provided at the tip of the electric wiring 23b from the toilet cleaning controller. After the local cleaning device 2 is integrated with the toilet bowl 1 as described above, the connector holder 2
2g to connector 23c and connector holder 1 of the toilet 1
The connector 4d is pulled out from the g to the outside of the opening 21b, and the connector 23c and the connector 4d are connected. After that, this connector assembly is inserted into the connector holding portion 22g, and the lid 2
The opening 21b is closed with 8. The lid 28 is fixed by the bottom cover 22.
It is done by fixing it to the screw.

Next, the connection between the local cleaning device 2 and the branch plug 5 will be described with reference to FIG. As shown in the figure, the mounting flange 9a provided at the tip of the water supply pipe 9 and the mounting flange 5c provided at the water outlet 5g of the branch plug 5 are butted against each other,
One-touch joint 10 with which each flange can be elastically deformed
Connect by sandwiching. A concealment cover 11 that covers the entire branch plug 5 is fixed to the branch plug 5 with screws or the like to cover the branch plug 5. It should be noted that the concealing cover 11 has an operation portion 5b of the water stopcock 5d.
An opening 11a for exposing the is provided. As shown in FIG. 12, except for the operating portion 5b of the water stopcock 5d, the branch stopper 5 is provided in the side surface of the toilet bowl 1, and the operating portion 5b of the water stopcock 5d is also provided within the width of the upper surface side of the toilet bowl 1. Since it is provided, the user who stands in front of the toilet can see the operation portion 5b from the front because of the presence of the upper surface of the toilet.
Can not be seen and can be seen by changing the posture such as crouching. By the way, the water supply pipe 9 and the water inlet 2a of the local cleaning device have a one-touch joint 1 as shown in FIG.
2, the water supply pipe 9 is fixed so as to be rotatable with respect to the water inlet 2a. Therefore, the water supply pipe 9 is the branch plug 5
It can be easily moved up and down during installation and installation, and connection workability can be improved. In addition, the toilet cleaning controller 23
When the top cover 21 is overloaded by arranging a vertically and using it as the highest functional component (when the user sits on the top cover 21, etc.), the controller 23a receives a load to allow the top surface to move. It is possible to prevent the cover 21 from cracking.

Next, the toilet cleaning device 4 will be described with reference to the drawings. 13 is a schematic view schematically showing the toilet bowl cleaning device 4 of the embodiment together with the toilet body 85, FIG. 14 is a cross-sectional view of the self-closing valve and the distribution valve, and FIG. 15 is AA in FIG.
16 is a block diagram showing a schematic configuration of the toilet bowl cleaning device. FIG. 17 shows a schematic diagram of an embodiment relating to abnormality detection of the manual operation part and the toilet bowl cleaning device.

As shown in FIG. 13, in the toilet body 85, rim cleaning for discharging cleaning water from the rim 85a at the upper edge of the ball portion to clean the ball portion 85b and cleaning water from the discharge nozzle 85c at the bottom portion of the ball portion 85b. Is directly discharged to the trap pipe 85d to carry out filth transport and jet cleaning for cleaning the trap portion. The toilet body 85 is provided with the toilet cleaning device 4 for sequentially performing the rim cleaning and the jet cleaning, and the external output port 115a of the toilet cleaning device 4 outputs the rim spout pipe 86 reaching the rim 85a to the outside. From the port 116a, the discharge nozzle 8
The jet water discharge pipes 87 up to 5c are connected and provided. In this case, the distribution and supply of the cleaning water to the rim water discharge pipe 86 and the jet water discharge pipe 87 that guide the cleaning water to the rim 85a and the discharge nozzle 85c are performed by the toilet cleaning device 4 whose configuration will be described in detail below. In this way, the toilet flushing is performed efficiently in both the flush water discharge amount and the instantaneous flow rate.

As shown in FIGS. 13 to 14, the toilet bowl cleaning device 4 includes a primary side water supply pipe 103 from a water supply source (water supply).
(The above-mentioned connecting pipe 6) is pipe-connected and has a self-closing valve section 102 having a self-closing function, and a distribution valve section 101 for distributing and supplying washing water in synchronization with the self-closing valve section 102, which are integrated and stacked. The upper end of the valve section 101 is connected to the output port section 104 having the above-mentioned output ports. In this embodiment, the toilet bowl cleaning device 4 has a manual operation section shown in FIG.
By pulling in the direction, the opening operation of the self-closing valve and the operation of the distribution valve start. Thus, the self-closing operation and the distributing operation synchronized with the self-closing operation are performed. The details of this embodiment will be described below.

The self-closing valve section 102 has the following structure so as to perform a self-closing operation by utilizing the differential pressure between the primary side and the secondary side.
The self-closing valve unit 102 includes a primary side water supply passage 103a from the pipe joint 102a to which the primary side water supply pipe 103 is connected to the cleaning device body JV, and a secondary side water passage 111a in the cleaning device body JV. A diaphragm valve 110 and a pilot valve 114 are provided between the water supply passage and the water passage.

The primary side water supply passage 103 is provided with the cleaning device main body JV.
In, the inner wall portion of the main body of the cleaning device is formed so as to surround a water supply valve seat 110a formed by annularly bulging downward. Therefore, the primary-side cleaning water flowing from the primary-side water supply passage 103a applies the primary-side pressure downwardly to the diaphragm valve 110 around the water supply valve seat 110a. In addition, the pipe joint 10 is connected to the primary side water supply passage 103a.
Since the pressure reducing valves 80, 80a (constant flow rate valves or flow regulating valves are also possible) are installed near the inflow port of the cleaning device main body JV downstream of 2a, the water supply valve seat 110 is used during normal cleaning.
A constant pressure (constant flow rate) of cleaning water flows into the surroundings of a. In addition, the pressure reducing valves 80, 80a are
Instead of being incorporated in the pipe, it may be arranged in a pipe upstream of the pipe, a water stopcock, or the like.

The diaphragm valve 110 is the cleaning device body J.
It has a diaphragm 110b which is sandwiched between the cleaning device main body JV and a case 102c constituting a back pressure chamber across the lower end opening of V and which receives the above-mentioned primary side pressure. The diaphragm 110b is vertically and movably sandwiched and incorporated in the back pressure chamber 110c side as described above, and inside the case, it is sandwiched and reinforced by the diaphragm support 112 on the rear surface and the retainer 113 on the upper surface. . The diaphragm support 112 is fixed to the retainer 113 with rivets. Further, the diaphragm 110b is
Due to the pressure balance between the primary side and the secondary side, urging force works,
Normally, the flat portion on the upper surface is used as a valve element and is bonded to the water supply valve seat 110a. As a result, the diaphragm valve 1
10, the primary side water supply passage 103a is always closed by a diaphragm 110b at a water supply valve seat 110a. This state is the closed state (stoppage state) of the diaphragm valve 110, and the toilet bowl cleaning device 4 normally takes this state. The upper and lower guides 110d are the diaphragm support 11
The lower end of the diaphragm 2 is engaged with and integrated with the diaphragm 2 and is vertically movable together with the diaphragm 110b.

The diaphragm valve 110 has the primary side water supply passage 103a and the back pressure chamber 1 even when the diaphragm valve 110 is closed as described above.
Diaphragm 110b to achieve pressure balance with 10c
Has a bleed hole 118 that connects the primary side water supply passage 103a and the back pressure chamber 110c. This bleed hole 118 is
Not only the diaphragm 110b but also the diaphragm support 112 and the retainer 113 are formed so as to penetrate therethrough, and the wash water is always passed from the primary side water supply passage 103a side to the back pressure chamber 110c. In this case, this bleed hole 1
The hole 18 has a small hole diameter, and a cleaning pin 119 described later is also arranged inside the hole 18. Therefore, the primary side water supply passage 1
The washing water of 03a flows into the back pressure chamber 110c little by little through the bleed hole 118. The bleed hole 118, which substantially determines the passage area of the cleaning water in relation to the cleaning pin 119, is a portion where the cleaning pin 119 always exists in the hole, as shown in the enlarged view of the main part of FIG. It is a bleed hole 118 formed in the diaphragm support 12.

The pilot valve 114 causes the opening operation of the diaphragm valve 110 described above. The pilot valve 114 receives the upward biasing force of the spring 117 directly and the periphery of the central through hole of the diaphragm support 112. Pilot valve seat 114a formed by being raised
The pilot valve 114 closes between the secondary side water passage 111a and the back pressure chamber 110c. This state is the pilot valve 11
4 is in the valve closed state (water stop state), and the toilet bowl cleaning device 4 is
This is usually the case.

Here, the transition of the diaphragm valve 110 from the closed state to the closed state through the open state will be described. Pilot valve 114 in closed state
At this point, the pilot valve body 114b is now in the spring 1
When tilted against the biasing force of 17, the pilot valve seat 114a
The adhesive seat of the pilot valve body 114b melts, and the back pressure chamber 110c and the secondary side water passage 111a communicate with each other via the pilot flow passage 111b. In this case, since the back pressure chamber 110c has the same pressure as the primary side water supply passage 103a and a higher pressure than the secondary side water passage 111a, the water in the back pressure chamber 110c passes through the pilot flow passage 111b and the secondary side water passage. It is discharged to the side of 111a. Then, the pressure balance across the diaphragm 110b is lost, and the diaphragm 110b moves downward. Therefore, the diaphragm valve 110b is in an open state in which the water supply valve seat 110a is opened, and the primary side water supply passage 103
The washing water flows into the secondary water passage 111a from a.

On the other hand, when the pilot valve body 114b returns to the upright state, the pilot valve 114b closes the pilot valve seat 114a with the pilot valve body 114b. In this state, the cleaning water flows from the primary side water supply passage 103a into the back pressure chamber 110c through the bleed hole 118 of the diaphragm 110b, and the back pressure chamber 110c is filled with the cleaning water that has flowed in. Then, the pressure of the back pressure chamber 110c becomes equal to the primary side water supply pressure of the primary side water supply passage 103a, and the diaphragm 110b becomes the water supply valve seat 1.
The diaphragm valve 110b is brought into a water-stop state by being bonded to the seat 10a, and water is stopped at the self-closing valve portion 102 (self-closing water stop).

Next, as described above, the self-closing valve portion 102
At the distribution valve unit 101, the valve is opened and the wash water flows in.
Will be described. This distribution valve unit 101 is a self-closing valve unit 1
In order to distribute the supply destination of the washing water in synchronization with the above-mentioned valve opening operation at the time of valve opening by 02, the following configuration is provided.

The distribution valve portion 101 is integrally formed with the self-closing valve portion 102 so as to be positioned on the downstream side of the self-closing valve portion 102, and receives the supply of washing water from the diaphragm valve 110b. The distribution valve unit 101 includes a cleaning water distribution chamber 130 that communicates with the secondary side water passage 111a and is formed by partitioning the cleaning device body JV. This wash water distribution chamber 130
Are cylindrical and hollow, and the output ports 11 extending upward are provided on the inner wall surface (the inner wall surface of the distribution chamber) of the column.
5, 116 are formed. This output port 115,
Since 116 is in communication with the external output ports 115a and 116a, the cleaning water flowing into the output port 116 is discharged from the rim 85a through the rim water discharge pipe 86 and used for rim cleaning. The cleaning water flowing into the output port 116 is discharged from the discharge nozzle 85c through the jet water discharge pipe 87 and used for jet cleaning.

The distribution valve section 101 has, inside the wash water distribution chamber 130, a rotary drum 121 which is slidably rotatable while being in contact with the peripheral wall surface of the distribution chamber. The rotary drum 121 is integrally formed with or engaged with a rotary shaft 122 that is rotatably and rotatably supported in the wash water distribution chamber 130, and rotates together with the shaft. At this time, one end of the rotary shaft 122 is pivotally supported by the lateral lid 50a.

The rotating shaft 122 is used for the washing water distribution chamber 13
0 has a cam member 122a inside, and the cam member 122a rotates forward and backward integrally with the rotary shaft 122. As the cam member 122a rotates, the cam member 122a comes into contact with the shaft portion of the pilot valve body 114b and periodically tilts the valve body. The cam member 122a starts the valve opening operation in the self-closing valve portion 102 described above. That is, when the rotary drum 121 and the cam member 122a are in the initial state (water stop state), when the rotary shaft 122 rotates clockwise in the drawing, the cam member 122a tilts the pilot valve body 114b, so the diaphragm valve 11
0b opens as described above.

In the above structure, the drive supply for the self-closing water of the self-closing valve part 102 and the distribution of the washing water of the distribution valve mechanism part 101 is the output gear for the manually operated valve connected to the rotary shaft 122 by the gear train. The manual lever 591 connected to the 590 is attached to the case end surface 593a and the shaft end surface 597.
The rotation drive is started by pulling until a is abutted. A mechanical drive source such as a mainspring or a spring is directly or indirectly connected to the rotary shaft 122, and when the rotary shaft 122 is rotationally driven in the closing direction of the self-closing valve 102 by its driving force, distribution is performed. The distribution operation of the valve 101 is performed. In that case, in order to adjust the rotation speed of the rotary shaft 122, a damper 604 (oil damper, air damper, etc.) may be connected via a gear, or speed control may be performed by adjusting with a preload or the like.

In the above-mentioned structure, the damper mechanism using the damper 604 (oil damper, air damper, etc.) is released by the damper mechanism when the manual lever 591 is pulled by using the arm 605 and the spring 607. It can be operated with various forces. The arm 6
05, spring 607 may be replaced with a one-way acting damper. At this time, the rotary drum 121
Rotates clockwise with the rotating shaft 122, but the output port 115 remains closed at the beginning of rotation. Therefore, when the diaphragm valve 110b is opened, the cleaning water that has flowed into the cleaning water distribution chamber 130 from the primary water supply path 103a via the secondary side water communication path 111a is output port 11.
6 and is discharged from the discharge nozzle 85c as described above. As a result, jet cleaning is performed.

When the rotary shaft 122 continues to rotate further, the pilot valve body 114b remains tilted by the cam member 122a, so that the diaphragm valve 110 is kept in the open state and the cleaning water distribution chamber 130 is continuously supplied with cleaning water. Inflow. During this continuous rotation, the rotary drum 12
Since 1 closes the output port 116 and opens the output port 115, the cleaning water in the cleaning water distribution chamber 130 is output from the output port 1 after the ports are switched in this way.
After passing through 15, the ink is discharged from the rim 85a. Thereby, the rim cleaning is performed. In this way, the rotary drum 1
When the port is switched by 21, the jet cleaning and the rim cleaning are sequentially switched. Moreover, since the diaphragm valve 110 maintains the valve open state due to the inclination of the pilot valve body 114b over this period, the rim cleaning and the jet cleaning are continuously performed without interruption.

On the other hand, when the rotary drum 121 closes the output port 116 and opens the output port 115 and returns to the initial state in which the rotary shaft 122 further rotates in the clockwise direction, the pilot valve body 114b becomes the cam member. Since the diaphragm valve 110 is released from 122a and assumes an upright posture, the diaphragm valve 110 is changed from the valve open state to the valve closed state as described above, and the self-closing valve mechanism section 102 is closed by self-closing water.
By changing the cleaning water distribution chamber 130 and the rotary drum 121, rim-jet-rim pattern cleaning can be performed.

FIG. 17 shows an embodiment relating to the abnormality detection of the toilet bowl cleaning device. When the manual lever 591 which is the manual operation part 4b is pulled, the force is applied to the spring 5 built in the case part 593.
It is transmitted to the valve side output gear 590 via 99 and finally rotates the rotary shaft 122. The spring 599 is set in advance to be equal to or less than the destructive force of the self-closing valve portion and the distribution valve portion. As a result, the distribution valve 101 and the self-closing valve 102
Detects abnormalities such as freezing and dust, and prevents damage to the part in advance.

FIG. 18 shows another embodiment relating to the abnormality detection of the toilet bowl cleaning device. The valve-side output shaft 586 connected to the rotary shaft 122 is provided with the second gear 588, and the spring 589 is provided at the back of the facing first output gear 587 to
The surface pressure is generated in the gear 588 and the first output gear 587. The spring 589 is set in advance to be less than or equal to the destructive force of the self-closing valve portion and the distribution valve portion. By this, abnormalities such as freezing of the distribution valve 101 and the self-closing valve 102, dust and the like are detected, and the destruction of the parts is prevented in advance. If the spring 589 is made of a shape memory alloy, the pressing force to the first output gear 587 is automatically released when the ambient temperature becomes low, so that the distribution valve 101 and the self-closing valve 102 are frozen. It is possible to detect an abnormality such as a bite and prevent damage to the portion in advance.

[Brief description of drawings]

FIG. 1 is an external perspective view of a toilet device of the present invention.

FIG. 2 is an external perspective view of the toilet bowl.

FIG. 3 is a partial perspective view showing a procedure for attaching the toilet bowl and the water supply pipe.

FIG. 4 is an exploded perspective view for explaining a procedure for attaching the local cleaning device to the toilet body.

FIG. 5 is a perspective view of the local cleaning device viewed from the bottom side.

FIG. 6 is a partially enlarged perspective view showing a screw head locking means provided on the bottom surface of the local cleaning apparatus.

FIG. 7 is a partial perspective view showing a temporary fixing structure of a power supply connector of a toilet bowl cleaning motor provided in the toilet bowl.

FIG. 8 is a partially enlarged perspective view showing a connection procedure between a power supply connector from a controller in the local cleaning device and a power supply connector of a toilet bowl cleaning motor.

FIG. 9 is a partially enlarged perspective view for explaining attachment of a lid for concealing the connection of the connector.

FIG. 10 is an exploded perspective view showing a connection procedure between the water supply pipe attached to the local cleaning device and the branch plug attached to the toilet bowl.

FIG. 11 is a perspective view showing a mounting structure of a water supply pipe in the local cleaning apparatus.

FIG. 12 is a rear view of the toilet device with the cover of the local cleaning device removed.

FIG. 13 is a schematic view showing the toilet bowl cleaning device 4 of the embodiment together with the toilet body 85.

14 is a cross-sectional view of the self-closing valve portion and the distribution valve portion of FIG.

15 is a cross-sectional view taken along the line AA in FIG.

FIG. 16 is a block diagram showing a schematic configuration of the toilet bowl cleaning device 4.

FIG. 17 is a schematic view of an example relating to abnormality detection of a manual operation unit and a toilet bowl cleaning device.

FIG. 18 is another example relating to the abnormality detection of the toilet bowl cleaning device.

FIG. 19 is a perspective view showing a seated bush and a mounting bolt.

[Explanation of symbols]

1… Toilet bowl 1a ... Mounting part 1c ... Through hole for connecting pipe 1e ... Through-hole for water supply pipe 2 ... Local cleaning device 2a ... Inlet for the local cleaning device 4… Toilet bowl cleaning device 4e ... Water inlet of toilet bowl cleaning device 5… Branch tap 5b ... Operation part 5d ... Stopcock 5f ... outlet 5g ... Other outlet 6 ... Connection pipe 9… Water supply pipe 10… One-touch joint 13 ... Storage recess 21 ... Top cover 22… Bottom cover 22a ... Opening 22b ... Opening for water supply pipe

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Masahide Suzuki             1-1 Maigaoka, Kokuraminami-ku, Kitakyushu City, Fukuoka Prefecture             No. 1 in Pan Washlet Co., Ltd. (72) Inventor Haruhiko Watanabe             1-1 Maigaoka, Kokuraminami-ku, Kitakyushu City, Fukuoka Prefecture             No. 1 in Pan Washlet Co., Ltd. F-term (reference) 2D038 DA02 JB08 JC01 JF00                 2D039 AA02 AC04 BB01 CA04 CB01                       DB00 DB03 EA01 FA03 FD00

Claims (10)

[Claims] 1. A toilet bowl having a branch plug connected to a water supply source and having two water outlets, a toilet bowl having a storage recess for installing the branch tap, and a fixing portion for fixing the branch plug to the toilet bowl. apparatus. 2. The toilet device according to claim 1, wherein the storage recess is provided at a back corner of the toilet. 3. The toilet bowl device according to claim 1 or 2, wherein the toilet bowl has a toilet bowl cleaning device for cleaning the toilet bowl, a mounting portion for mounting and fixing the toilet bowl cleaning device, and the toilet bowl cleaning machine. A toilet device comprising: a connection pipe that connects the water inlet of the device and one water outlet of the branch plug; and a through hole for a connection pipe that penetrates the connection pipe provided in the mounting portion. 4. The toilet device according to claim 3, further comprising a local cleaning device for cleaning a human body local part, and a water supply pipe connecting the water inlet of the local cleaning device and the other outlet of the branch plug. The toilet device is characterized in that the water supply pipe penetrating hole that penetrates the water supply pipe is provided in the mounting portion. 5. The toilet device according to claim 4, wherein the water inlet of the local cleaning device and the water supply pipe are rotatably connected. 6. The toilet device according to claim 5, wherein the other outlet of the branch plug and the water supply pipe are connected by a one-touch joint. 7. The toilet device according to any one of claims 1 to 6, wherein the branch plug is provided with a water stopcock for shutting off a flow from a water supply source to another water outlet, and an operating portion of the water stopcock. The toilet bowl device is characterized in that it is invisible from the front of the toilet bowl but can be seen if the posture is changed. 8. The toilet device according to claim 4, wherein an upper surface cover is provided to cover an outer upper surface of the local cleaning device, and the upper surface cover integrally covers the toilet cleaning device. 9. The toilet device according to claim 8, wherein a lower surface cover for fixing and integrating the functional components of the local cleaning device is provided, and an opening for fitting the toilet cleaning device is provided in a rear center of the lower surface cover. A toilet device characterized by the above. 10. The toilet device according to claim 9, wherein the lower surface cover is provided with an opening for a water supply pipe penetrating the water supply pipe separately from the opening.