JP2001182124A - Bidet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bidet, in which the lower case side is covered with an upper case under the state, in which all accessory equipments are incorporated in the lower case side, and a product can be assembled, while the device can be miniaturized by decreasing the number of bolt mixings. SOLUTION: In this bidet, in which the accessory equipments such as an auxiliary operating plate installed to a lower case 35 are covered with an upper case 31, the accessory equipment are fixed temporarily to the lower case 35 because two-strip ribs 32a and ribs 32b are formed to the upper case 31, and these ribs are used as reinforcing members, for reinforcing the installation of the accessory equipments, and covered with the upper case 31, thus reinforcing the installation of the accessory equipment. Since all the accessory equipment are mounted in advance and assembling properties can be improved while bolt fixing is not required, a dead space required for bolt fixing can be removed, and the device can be miniaturized.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a local cleaning device for jetting cleaning water for local cleaning.

[0002]

2. Description of the Related Art With respect to this local cleaning apparatus, the following is desired in local cleaning. For example, if the water is discharged to a local area, the user may feel uncomfortable. Therefore, it is necessary to warm the discharged cleaning water in advance. It is also necessary to maintain the temperature of the hot water for local cleaning at an appropriate temperature from the beginning to the end of use regardless of the amount of water used. Therefore, it has been practiced to incorporate a relatively large capacity hot water tank into the local cleaning device.
A toilet seat and a toilet lid are rotatably mounted on the apparatus main body, and the apparatus main body is mounted on the rear part of the toilet. Then, a cleaning nozzle for jetting cleaning water for local cleaning, a hot water tank for heating the cleaning water to secure abundant suitable hot water for cleaning, and a cleaning nozzle for hot water heated in the hot water tank are provided on the apparatus main body. All the components necessary for local cleaning, such as a pump for supplying the cleaning water and a control unit for controlling the ejection of the washing water ejected from the washing nozzle, were installed. For this reason, the conventional apparatus main body has a large one having a lateral protruding portion that protrudes greatly outside the toilet. In this way, it is necessary to always secure abundant hot water for cleaning and to install auxiliary equipment, but on the other hand, the installation space of the local cleaning equipment in the toilet is limited, so miniaturization of the equipment is also required. ing. By the way, the auxiliary equipment of the local cleaning device is fixed to one of the lower case and the upper case.
By the way, from the viewpoint of assemblability, it is preferable to attach all of them to the lower case. However, when doing so, a mounting space for ancillary equipment must be formed in the lower case, so that the lower case requires a large space. In addition, since a space for turning the bolt when fixing the bolt to the mounting boss must be secured above the mounting boss, a dead space is created. Furthermore, if there are many bolt fixing points, it takes a long time to assemble.

[0003]

By the way, in consideration of the assembling property, it is desirable to attach all the accompanying devices to the lower case. However, if you do so, you must form a mounting boss on the lower case for ancillary equipment,
The lower case requires a large space. Also, the space for turning the bolt when fixing the bolt to the mounting boss must be secured above the mounting boss.
Dead space is created. Furthermore, if there are many bolt fixing points, it takes a long time to assemble. The present invention has been made in view of such a problem, and it is possible to assemble a product by covering an upper case in a state where all the accompanying devices are assembled on a lower case side, and reducing the number of bolts to reduce the device. It is an object of the present invention to provide a local cleaning device that can be reduced in size.

[0004]

In order to solve the above-mentioned problems, according to the first aspect of the present invention, an auxiliary device such as a heat exchanger is directly or indirectly attached to a lower case, and the lower case is attached to the lower case. In the coated local cleaning device, since the upper case is provided with a reinforcing member for strengthening the attachment of the accessory device, since the temporarily fixed to the lower case, by covering the upper case, the attachment of the accessory device is strengthened, It is possible to improve the assemblability by installing all the accompanying equipment in advance, and it is not necessary to fix the bolt, so the dead space required for fixing the bolt can be eliminated and the device can be downsized. Become.

According to the second aspect of the present invention, in addition to the first aspect of the present invention, since the auxiliary device whose attachment is strengthened is used as the operation section, the auxiliary device which receives the operation force of the user can be firmly fixed without being bolted. It can be stored in the device, and the accompanying device itself does not fluctuate or the fixing of the attached device is not released by the operation force of the user.

According to a third aspect of the present invention, in addition to the second aspect of the present invention, an elastically deformable mechanical operating mechanism is attached to the upper case, and a switch mechanism for converting the operation by the mechanical operating mechanism into an electric signal. When the upper case is fitted and fixed to the lower case and the upper case is mounted on the lower case, the upper part of the switch mechanism is gripped by the reinforcing member provided on the upper case and the fitting to the lower case is strengthened. The wiring cord is not connected to the upper case, so that the assemblability is improved.

According to a fourth aspect of the present invention, in addition to the third aspect of the present invention, the mechanical operating mechanism includes a top sheet,
Since the transmission mechanism is configured to transmit a user's operation to the switch mechanism, the mechanical operation mechanism can be integrated in the upper case in advance.

According to the fifth aspect of the present invention, in addition to the first aspect of the present invention, the mounting is further strengthened by mounting other accompanying equipment, so that the structure is further strengthened. It becomes possible to attach auxiliary equipment to the lower case.

According to a sixth aspect of the present invention, in addition to the fourth aspect of the present invention, since the operating force of the switch mechanism by the user is supported by another auxiliary device, the auxiliary device which receives the operating force of the user is provided. It can be firmly housed in the apparatus without being fixed by bolts, so that the auxiliary equipment itself does not fluctuate or the fixing of the auxiliary equipment is not released by the operation force of the user.

In the invention of claim 7, in addition to the invention of claim 5 or claim 6, the other accessory device is a component attached next to the accessory device, so that the accessory device is efficiently stored. It becomes possible.

In the invention of claim 8, in order to realize the invention of claim 7, the other accessory device is a potting case for housing a control device.

In the ninth aspect of the present invention, in addition to the eighth aspect, a special mechanism is provided in the potting case to strengthen the mounting because the upper part of the accessory is restrained by the edge of the potting case. No need.

[0013]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing the overall configuration of a sanitary washing device according to an embodiment of the present invention with a toilet seat and a toilet lid removed, and FIG. 2 is a perspective view showing the overall configuration with the toilet lid opened. 3 is a perspective view showing the overall configuration of the toilet lid and the toilet seat in a lying state, FIG. 4 is a plan view, FIG. 5 is a schematic front view, FIG. 6 is a schematic left side view, FIG. 7 is a schematic right side view, and FIG. FIG. 9 is a left side view of the apparatus main body, and FIGS. 10 and 11 are exploded perspective views of the apparatus main body 30 (the interior equipment is omitted).

(Explanation of Overall Configuration of External Parts)
Reference numeral 10 denotes a toilet lid, reference numeral 20 denotes a toilet seat, and reference numeral 30 denotes a cleaning device main body.
The toilet lid 10 and the toilet seat 20 are rotatably supported by the cleaning device main body 30 via the hinge block 40 and the soft closing unit 50.

(Explanation of the apparatus main body 30) The apparatus main body 30 is composed of an upper case 31 and a lower case 35 forming an outer shell of the apparatus, and an interior device (ancillary device) described later.
Is provided with an inclined portion 31a in the front. The inclined portion 31a is formed so as to overlap with the inclined portion 20f on the lower surface of the toilet seat 20 in a state where the toilet seat 20 is lying down, and the inclination angle is substantially the same as the extension angle of the washing nozzle described later. Also, this inclined portion 31a
To form a toilet seat / toilet lid support portion 31b. toilet seat·
The toilet lid support portion 31b is formed with inclined concave portions 31c, 31c on the left and right sides of the swollen portion having a raised central portion, which are continuous with the inclined portion 31a. Engagement projections 32, 32 that engage with the hinge block 40 are provided on the side wall surfaces 31d, 31d of the central ridge. The toilet seat / toilet cover support portion 31b has an arc shape concentric with the center axis of rotation of the toilet lid 10 and the toilet seat 20 at the top, and starts from the toilet lid down position to the end position where the rear end of the toilet lid 10 is open. Curved surface part 31f approximately similar in shape to the locus to be drawn
Is provided. The curved surface portion 31f is provided with a display portion opening 31g for displaying a driving state and the like, and a human body detection sensor opening 31h for detecting a user sitting on the toilet seat 20. Further, the curved surface portion 31f has a barrel shape having the largest curvature at the center and having a smaller diameter toward the left and right. A substantially flat surface 3 that maintains the height from the substantially open position of the toilet lid 10
1p. An operation unit 33a is provided on the left side surface of the upper case 31.
And a remote control receiving unit 33b is provided on the upper left rear surface. Then, by covering the barrel-shaped curved surface portion 31f with the nameplate 34, the display portion opening 31g and the human body detection sensor opening 30h are closed.

In the nameplate 34, a translucent smoke plate 34a is integrally formed at a portion corresponding to the opening 31h for the human body detection sensor, and a transparent portion 34b is integrally formed at a position corresponding to the opening 31g for the display portion. . Also, four thermal caulking projections 34c are provided on the back side, and are thermally caulked at the thermal caulking holes 31x provided on the upper case 31 to be integrated with the upper case 31.
The nameplate 34 is formed by two-color molding, the lower surface is made of pearl, the upper surface is made of a transparent plate, the characters, the display section opening, and the human body detection sensor opening are formed on the pearl-like base side, all of which are formed by the upper transparent plate. Is formed so as to cover. The display unit is arranged at a position where the user can view the toilet seat and the toilet lid supported by the toilet seat and toilet lid support unit, regardless of whether the toilet seat or the toilet lid is closed or opened. That is, when the toilet lid is closed in the lying state, the display unit is exposed to the rear side from the rear end of the toilet seat, and when the toilet seat is opened, the display unit is below the lower end of the toilet seat, and When standing up toward the toilet, it can be viewed in a comfortable position.

Both side portions 35a of the lower case 35 are inclined toward the bottom side, and the left inclined portion has a toilet seat cord outlet 35b, a power cord outlet 35c, and a protrusion that projects laterally from the inclined portion. An optional cord outlet 35e for supplying power and signals to optional equipment such as an automatic toilet flushing unit is provided on the right side.
Note that the lower part of the protruding portion 35d is notched, and a water supply connection port 35f and a drainage opening 35g are provided on the side. The other parts of the upper case 31 and the lower case 35 will be described when describing the respective interior parts.

The connection structure between the upper case 31 and the lower case 35 will be described. On the front side of the upper case 31, an engagement claw 31 provided inside a hanging wall 31i hanging down from the front side of the inclined portion 31a.
j, 31j, positioning restraining projections 31k, 31k provided inside the inclined portion 3a, and second engaging claws 31m, 31m provided on the rear wall 31l of the upper case 31. Lower case 35
, Engagement protrusions 35i, 35i are provided on the front wall 35h, boss holes 35j, 35j for position restraint are provided on the bottom surface, and second engagement protrusions 35l, 35l are provided on the rear wall 35k of the lower case 35. With this configuration, the position restricting projections 31k, 31k are aligned with the position restricting boss holes 35j, 35j, and the upper case 31
Is pushed into the lower case 35, the engaging claws 31j, 31
While j is elastically deformed, it rides on the engagement protrusions 35i, 35i, and the engagement claws 31j, 31j are engaged with the engagement protrusions 35i, 35i.
Engages. Next, push in the rear part, and the second engagement claw 31m,
While 31m is elastically deformed, the second engagement projections 35l, 35
The second engaging claw 31m, 31m is engaged with the second engaging protrusion 35l, 35l. Thereby, upper case 3
1 and the lower case 35 are integrated. In the present embodiment, screwing is performed to strengthen the connection at the engagement portion with the second engagement claw 31m and the second engagement protrusion 35l.
This screwing may be omitted. Since the alignment line A on the side surface of the upper case 31 and the lower case 35 is set as an extension of the line B drawn by the lower end of the toilet seat, and the inclined portions 35a are provided on both sides of the lower case 35, Is a shadow, and the outlet is difficult to see, giving a very compact impression. On the other hand, the protruding portion 35d is conspicuous, so that a maintenance work unit such as drainage can be recognized. In this manner, the device main body 30 in which the upper case 31 and the lower case 35 are connected to each other has a bulk of about 120 mm, and has a size that can be grasped and held between the thumb and the middle finger of one hand if it is an adult. Yes, it is very convenient when installing local cleaning equipment. Further, since the entire apparatus is thin, only small-sized packaging is required, so that it is easy to carry and the packaging material can be reduced in size.

(Description of Toilet Lid 10) The toilet lid 10 has a lid portion 10a which covers the opening of the toilet and has a concave shape whose upper surface is warped upward toward the rear side. The block 40 has a hinge portion 10b rotatably supported by the toilet seat / toilet lid support portion 31b via the soft closing unit 50. The hinge 10b is connected to the lid 10
With the connecting portion 10c curved downward from a,
An extension is formed from the lid portion 10a. The inclination angle of the connecting portion 10c when the toilet lid 10 is in the down state is substantially the same as the inclination angle of the inclined portion 31a.
1a upper surface and a predetermined distance (in this example, a small gap of 2 mm)
It is formed so as to be substantially coincident with each other. Also, the hinge portion 10b
Forms a storage portion 10d for storing the soft closing unit 50 inside thereof. Upper curved surface portion 10e of hinge portion 10b
Is a toilet lid hinge portion 2 which will be described later in
0c and the storage unit 10 so as to cover the hinge block 40.
It is formed so as to extend inward from d, and the upper portion is formed in a concentric arc shape substantially similar to the curved surface portion 31f and continuous with the curved surface portion 31f.

(Description of Toilet Seat 20) The toilet seat 20 has a seat portion 20b provided with an opening 20a in the center portion, and a hinge block 40 and a soft closing unit 50 on both sides of the rear portion thereof. It has a hinge portion 20c that is rotatably supported by the support portion 31b. This hinge part 20c
Is a connecting portion 20d curved upward and inclined from the seat portion 20b.
Is formed so as to extend from the seat portion 20b. The hinge 20c has a soft closing unit 5 inside thereof.
Storage section 2 having storage opening 20g for storing 0 through
0e is provided. The upper curved portion 20h of the hinge portion 20c is formed to extend inward from the storage portion 20e so as to cover the hinge block 40 when the toilet seat 20 is lying down, and the upper portion has a concentric arc shape substantially similar to the curved portion 31f and the hinge portion 10b. The toilet lid 1 is formed with a curvature smaller by the substantial thickness. The toilet seat 20
An inclined portion 20f is formed on the lower surface of the connecting portion 20d. Further, a toilet lid 10 is provided at the rear end of the seat surface 20b of the toilet seat 20.
A concave portion capable of accommodating the folded connection portion 10c is formed, and the toilet seat 10 and the toilet
Is formed so that the lower end edge thereof is aligned with the lower end edge of the outer peripheral portion of the toilet lid 10 in a horizontal straight line to form a horizontal end, and the horizontal end is near the inclined portion 31a of the apparatus main body 30. It is formed so as to be stretched up to.

(Explanation of Relationship between Toilet Cover 10, Toilet Seat 20, and Apparatus Body 30) Since the toilet cover 10, the toilet seat 20, and the apparatus body 30 are formed as described above, Since the curved surface portion 31f of the apparatus main body 30 and the curved surface portion 10e of the toilet lid 10 form a continuous surface in a concentric arc shape, a clean impression is given. This clean impression has succeeded in further strengthening the impression because the side surfaces of the toilet lid 10 and the toilet seat 20 are formed on the same plane as the side surface of the apparatus main body 30. Also, the hinge portion 20c
The concentric shape does not change the neat impression even when the toilet lid 10 is opened. Further, the left and right sides of the toilet seat / toilet lid support portion 31b are defined as inclined concave portions 31c,
Since this is a rotation space for the toilet lid 10 and the hinge portions 10b and 20c of the toilet seat 20, the central rear end portion 20i of the toilet seat 20 can be used as a seat surface. In addition, the inside of the toilet seat / toilet lid support portion 31b is effectively used as a storage space,
The apparatus main body 30 can be made compact. Furthermore, the maximum height position of the apparatus main body 30 is lower than the maximum height position of the toilet lid 10 when the toilet lid 10 is in the down state, that is, the upper surface of the flat surface 31p of the apparatus main body 30 is Is lower than the position of the hinge portion, the entire local cleaning device is made compact and the portability of the device is improved. The device body 30 has a bulging portion between the hinge portions 10c, 20c of the toilet seat 20 and the toilet lid 10, which is substantially the same height as the maximum height of the hinge portions 10c, 20c and contains a functional component therein. Although formed, the maximum height position of the apparatus main body 30 mentioned here does not include this bulging portion. This bulging part is just right and left hinge part 10c,
20c, the hinge portions 10c, 20c
There is a sense of unity. Therefore, since there is no member that rises higher than the rear part of the toilet lid 10 or the toilet seat 20, the compactness of the local cleaning device has been made more conspicuous. It is the center of the concentric arc and the toilet lid 1
0, the center of rotation of the toilet seat 20 is substantially the same height as the flat surface 31p. By doing so, the rotation trajectories of the hinge portions 10b and 20c of the toilet lid 10 and the toilet seat 20 are not drawn behind the flat surface 31p, and there is no need to take an extra inclined concave portion 31c. The gap with the apparatus main body 30 can be narrowed. Furthermore, the height and the curved surface R of the bulged portion of the apparatus main body 30 and the portion of the toilet lid 10 located on the outer side in the axial direction are substantially equal.
In a state in which the toilet lid 10 is closed, the gap between the end of the toilet lid 10 and the device main body 30, the gap between the end of the toilet seat 20 and the device main body 30, and the gap between the toilet seat 20 and the toilet lid 10 are The gaps were set as small gaps having approximately uniform dimensions of about 2 mm. The minute gap is maintained at a similar size even when the toilet seat and the toilet lid are opened. Therefore, it was possible to have a substantially full-flat surface with few irregularities on the surface, eliminating a dent between the apparatus main body and the toilet lid, which the conventional local cleaning device had, and having no gap. Therefore, the design of the product is remarkably improved, and even if dirt adheres to the gap, it is inconspicuous.

(Explanation of the hinge block 40 and the soft closing unit 50) FIG.
FIG. 3 is a schematic cross-sectional view showing a connection structure between the toilet seat 0 and the toilet seat 20. The connecting structure is composed of the hinge block 40 and the soft closing unit 5.
0, and the soft closing unit 50 is
A hinge body 51 containing a shock absorber (not shown) so that the toilet seat 20 can be gently operated by providing resistance when the toilet seat 20 is closed, and a hinge shaft 52. Is rotatable. The hinge body 51 and its surroundings are the toilet lid 10 and the toilet seat 20.
The structure is such that it is hidden by the upper surface of. The hinge block 40 is provided with a support hole 40a for inserting the hinge shaft 52 and fixing and supporting them. Hinge block 40
A concave portion 40b is provided at the bottom of the device corresponding to the engaging projection 32 provided on the apparatus main body 30. The hinge block 40 for connecting the toilet lid 10 and the toilet seat 20 to the apparatus main body 30 is fixed by fitting a concave portion 40b into an engagement protrusion 32 provided on the apparatus main body 30. A positioning recess 20j is provided in a part of the opening 20g of the storage part 20e, and a positioning convex part 51a is provided in a part of the hinge body 51. One of the storage parts 20e provided at the base end of the toilet seat 20 is hinged by the unevenness. The hinge body 51 is fixed so as to rotate integrally with the body 51, and the hinge body 51 is penetrated and connected to the other storage part 20e to be rotatably supported. Also, a positioning recess 10f is provided in a part of the storage portion 10d, and the hinge body 51 is provided.
Is provided with a positioning protrusion 51b at a part thereof, and the storage portion 10d provided at the base end of the toilet lid 10 on the opposite side to the storage portion 20e fixed to the toilet seat by the unevenness is integrally turned with the hinge body 51. So that it can move, and the other storage part 10 d is hinged to the body 51.
To be rotatable.

FIG. 13 is a perspective view showing a connection structure between the hinge block 40, the support cover 41, and the engagement projection 32 provided on the apparatus main body 30. In the drawing, a cover 41 made of resin or the like is provided on a hinge block 40, and a rotation guide 41b having substantially the same shape as the support guide 40b is formed in a support guide 40b provided slightly concentrically with the support hole 40a. Is pivotally supported so that the hinge block 40 and the cover 41 are integrated. A lock claw 41b is provided inside the bottom of the cover 41, and a handle 41c is provided integrally on one side. On the front wall of the engagement protrusion 32, an engagement groove 32a with which the lock claw 41b is engaged is provided. A second lock claw 41d is provided inside the base end portion of the side wall of the cover 41, and a second locking groove 40c is provided on the side wall of the hinge block 40 for elastically engaging the second lock claw 41d. The tapered engagement projection 32 is inserted into and fitted into the recess of the hinge block 40.

FIG. 14 is a sectional view showing a state where the hinge block 40, the support cover 41 and the engagement projection 32 of the apparatus main body 30 are connected. The support cover 41 is provided with a folded portion 41e and has a substantially L-shaped section. FIG.
The lock claw 41b shown in FIG. 3 is formed integrally with the folded-back portion 41e to ensure strength. Second lock claw 4
In order to guide 1d into the second locking groove 40c, the groove 40d is formed shallower than the second locking groove 40c on a circular arc concentric with the support hole 40a provided in the side wall of the hinge block 40. Also, a raised portion 40e is provided between the second locking groove 40c and the groove 40d so that the lock between the second locking claw 41d and the second locking groove 40c is ensured. As described above, since the auxiliary lock mechanism is formed by elastically engaging the second lock claw 41d and the second locking groove 40c, the lock claw 41b and the locking groove 32a are not elastically engaged but merely engaged. Adjustment of the locking force and the locking claw 41b
It is easy to ensure the durability of the device. This also increases the degree of freedom in design. A rib 40f is provided inside the hinge block 40, and has a structure in which the engagement protrusion 32 is fitted. By adjusting the height of the rib 40f, the fitting with the engaging projection 32 is adjusted.

FIG. 15 is a cross-sectional view showing a connection state between the hinge block 40, the support cover 41 and the apparatus main body 30. As is clear from the drawing, in the connected state, the lock claw 41b is engaged with the locking groove 32a, so that in this state, the engagement between the hinge block 40 and the engagement projection 32 is not released. At this time, the rotation direction is also restricted by the second lock claw 41d of the cover 41 and the second locking groove 40c of the hinge block 40. When it is desired to release the engagement, a finger is put on the handle 41c to release the elastic engagement between the second locking claw 41d and the second locking groove 40c, and the cover 41 is rotated to thereby lock the locking claw 41b. And disengagement from the locking groove 32a,
By lifting the toilet seat 20 and the like upward, the hinge block 4
0 can be disengaged from the apparatus main body 30. When attaching the toilet seat 20 or the like, the hinge block 40 is inserted into the engagement protrusion 3e. Since the engagement protrusion 3e is thinner toward the outer end, the hinge block 40 can be easily inserted,
Installation work of the toilet seat 20 and the like becomes easy. The downward force of the support hole 40a of the hinge block 40 due to the load of the toilet seat 20 and the like is received by the contact portion between the lower end of the hinge block 40 and the apparatus main body 30. When a downward load is received on the surface of the device body 30, the entire casing may bend and damage the internal components.
A reinforcing rib is provided on the back surface of the upper case 31.

FIG. 16A is a perspective view of the apparatus main body 30 with the upper case 31 removed, FIG. 16B is a perspective view with the control unit further removed, and FIG. It is the disassembled perspective view which removed each unit. In the figure, 60 is a valve unit, 70 is a heat exchange unit, 90 is a flow control, pulsation unit, 110 is a nozzle unit, 130 is a drying and deodorizing unit, 150 is an auxiliary operation unit, 160 is a first control unit, and 170 is a first control unit. 2 control units.

(Explanation of the valve unit 60) FIG. 18 is an exploded perspective view of the valve unit 60, FIG. 19 is a partial cross-sectional view, FIG.
2, FIG. 23 is a perspective view showing a state before being installed in the lower case 35, and FIGS. 24 and 25 are perspective views showing a state being installed in the lower case 35. In the figure, 61 is a valve body, 62
Is a water supply connection pipe, 63 is a water tap, 64 is a triac for controlling a hot water heater, 64a is a radiator plate of the triac 64,
61a is a flow path forming plate and remote control light receiving unit mounting plate, 65 is a pressure regulating valve, 65a is a pressure regulating valve opening closing plate, 61b is a second flow path forming plate and remote control light receiving unit mounting plate, 66 is an electromagnetic valve, 67
Is an outflow connection pipe, and 68 is an incoming water temperature thermistor. The valve body 61 has a mounting opening 61c for mounting a water supply connection pipe 62, a water draining opening 61d normally closed by a water drainage plug 63, and a mounting through hole 6 for mounting a heat sink 64a.
1e, a flow path forming groove 61f for mounting a flow path forming plate and remote control light receiving mounting plate 61a to form a flow path, a pressure regulating valve 6
5, a second flow path forming groove 61 h for forming a second flow path forming plate and a remote control light receiving mounting plate 61 b, and a mounting hole for mounting a solenoid valve 66. An opening 61i and an attachment opening 61j for attaching the outflow connection pipe 67 are provided. A check valve 69 is provided in the mounting through hole 61e as shown in FIG.
The bypass passage 61 and the drainage opening 6 communicating from the drainage opening 61d to the flow path forming groove 61f without passing through the check valve 69.
A main flow path 611 is provided from 1d via the check valve 69 to communicate with the flow path forming groove 61f. Therefore, the flow of water during normal use is as follows: the water supply connection pipe 62 → the opening 61c → the opening 61d → the main flow path 611 → the (radiator plate 64a) → the check valve 69 (the through hole 6).
1e) → groove 61f → pressure regulating valve 65 → through hole 61g → (closing plate 65a) → groove 61h → electromagnetic valve 66 → opening 61i → opening 6
1j → outflow connection pipe 67. The water supply connection pipe 62 is formed in a substantially L-shape, and is provided at one end with a male screw part 62a to which a flexible pipe is screwed and connected, and at the other end a fitting insertion part 62b which is rotatably fitted and fixed to the valve body 61. . In addition, the fitting insertion portion 6
2b is provided with a groove 62c for fitting an O-ring (not shown) and a retaining flange 62d. With such a configuration, after the fitting insertion portion 62b of the water supply connection pipe 62 is inserted into the opening 61c of the skeleton 61, the substantially U-shaped mounting member 62e is fixed to the skeleton 61 with a screw, so that the retaining flange 62d is formed. Is restrained, and is rotatably fixed to the frame 61. In addition, the male screw part 62a of the water supply connection pipe 62 is usually installed facing downward, but when the toilet width is large, the toilet does not interfere with the toilet. Therefore, when attaching to such a wide toilet, the water supply connection pipe 62 is rotated, and the male spiral portion 62a of the water supply connection pipe 62 projects sideways from the water supply connection port 35f provided in the lower case 35. Then, it is connected to a flexible tube (not shown). Therefore, even if it is a wide toilet, it does not mean that it is not attached.

The drain plug 63 is provided with a knob 63a and a plug body 63.
b, a central hole of the knob 63a is provided with a round hole 63c for connection with the plug body 63b, and a frame 61 is provided inside.
A female screw is formed for connection with the cable. Plug body 63b
Are formed with an attachment portion 63d to the knob 63a and an O-ring groove, a base end portion 63f supporting one end of the strainer 63e, a flange portion 63g supporting the other end of the strainer 63e, and a water stop valve portion 63h provided at the tip end. Consists of The mounting portion 63d has a structure that is rotatable in the round hole 63c and does not come off. An O-ring is fitted into a groove provided in the base end portion 63f to prevent water from leaking from the opening 61d when the drain plug 63 is attached. Similarly, the O of the water shutoff valve portion 63h
The ring prevents water from entering the opening 61d from the bypass path 61k. With such a configuration, at the time of draining, after the screw between the knob 63a and the frame 61 is released, the knob 63a is removed.
The drain plug 63 is detached from the skeleton 61 by pulling out a. At this time, since the knob 63a and the plug main body 63b are configured to be rotatable, the plug main body 63b does not rotate and does not transmit rotational power to the O-ring, so that durability can be increased. When the drain plug 63 is removed, the valve unit 60
The water in the bypass passage 61k, main passage 611,
It is discharged to the outside from the opening 61d through each of the openings 61c.

The remote control light receiver 169 has holes 61q provided in the flow path forming plate and remote control light receiving mounting plate 61a and the second flow path forming plate and remote control light receiving mounting plate 61b. The protrusion 169a provided is sandwiched and fixed to the valve unit 60.

The valve unit 60 is fixed to the water supply connection part 6 through an opening 35x below the protrusion 35d and a side opening 35g provided at the bottom corner of the lower case 35.
2 and the drain plug 63 are pulled out, and two mounting portions 61m and 61n integrally formed on the valve body 61 are fixed to the bosses 36a and 36b provided on the lower case 35 with screws. This is performed by pressing down on the top of the screw 61 used to connect the upper case 31 and the lower case 35 from above from the fall prevention flange 61p integrally formed with the upper case 31.

The volume of the valve unit 60 when housed in the lower case 35 is 110 to 120 mm.
And a nozzle unit 110 (bulk 110 m) to be described later.
m) and the height is approximately the same as the bulk of the tube with a movable allowance (about 10 mm).

(Explanation of Heat Exchange Unit 70 (Heating Mechanism)) FIG. 26 is an exploded perspective view of the instantaneous heat exchange unit 70, FIG. 27 is a sectional view, and FIG. FIG. 29 shows a plan view. The heat exchange unit 70 includes a heat exchange section 7A, a temperature stabilizing section 7B, and a tapping section 7C. The heat exchange section 7A is a cylindrical ceramic heater 7
1. Heat exchanger 72 of substantially cylindrical shape, bimetal switch 7
3, a drain plug 74 and a temperature fuse 75. The cylindrical ceramic heater 71 is integrally provided with a mounting flange 71a for closing one side of the open end of the heat exchanger 72 by glass sealing or the like. The heat exchange body 72 is a substantially cylindrical cylindrical body 7.
2a and a connection opening chamber 72b connected to the temperature stabilizing section 7B
It is composed of A ceramic heater mounting portion 72c is provided on one side of the open end of the cylindrical skeleton 72a, and a drain plug mounting portion 72d is provided on the other side, and a bimetal mounting opening 72e is provided on the side wall surface of the cylindrical skeleton 72a. The bimetal switch 73 includes a heat transfer plate 73a, a holding member 73b, and a bimetal switch main body 73c. The holding member 73b interposes the bimetal mounting opening 7 through the heat transfer plate 73a.
2e is attached with four screws. The drain plug 74 includes a spring receiver 74a, a water stop spring 74b, a drain valve 74c, a rubber valve seat 74d, and a closing lid 74e.
To the drain plug attaching portion 72d with three screws. The thermal fuse 75 is clamped and fixed between a fuse mounting portion (not shown) formed integrally with the outer periphery of the cylindrical body 72a and a fuse mounting portion 75b formed integrally with the thermal fuse mounting plate 75a. In addition, the mounting is performed by the thermal fuse mounting plate 75.
a is attached to the cylindrical body 72a with one screw. Above the thermal fuse mounting portion (not shown) of the cylindrical body 72, a water-proofing cover 72f is provided integrally so as to prevent the thermal fuse portion from being wet. A heat transfer opening 72g and a communication hole 72h are provided in a partition wall between the cylindrical body 72a and the connection opening chamber 72b, and a lower chamber 72i that forms a lower portion of the float switch storage chamber is formed above the heat transfer opening 72g. The heat transfer opening 72g is closed with a metal heat transfer plate 72j. In addition, a communication groove 72k that connects the communication hole 72h and the lower chamber 72i is formed in the connection opening chamber 72b. A connection flange 7 is provided around the communication hole 72h, the lower chamber 72i, and the communication groove 72k.
Form 2l.

The temperature stabilizing section 7B comprises a flow path forming member 76, a hot water temperature detecting thermistor 77 for detecting the temperature of hot water, a float switch 78 for detecting the presence or absence of water, and a float chamber closing lid 79. The flow path forming body 76 includes a flange 76a for attachment to the heat exchange body 72 and a storage chamber 76b for storing the float switch 78.
2h, flange extension 76c covering the upper part of the communication groove 72k
The flange extension 76c is provided with a thermistor mounting hole 76d for inserting and fixing the hot water temperature detection thermistor 77. The flange extension 76c, the communication hole 72h, and the communication groove 72k form a communication channel 70a that connects the heat exchange unit 7A and the float storage chamber 76b. The storage chamber 76b includes a hanging part 76e hanging downward from the flange 76a and a cylindrical part 76f extending upward and opening the upper end. The hanging part 76e is inserted into the lower chamber 72i, and is transmitted at the lower end of the hanging part 72i. The heat plate 72j is pressed and fixed, and the heat transfer opening 72g is closed. A communication opening 76g communicating with the tapping portion 7C is formed above the side wall of the cylindrical portion 72f, and a connection portion 76h extends from the communication opening 76g. A float chamber closing lid 79 in which a float switch 78 is integrated is screwed and fixed to the open upper end of the cylindrical portion 76f.

The tapping section 7C includes a tapping forming body 80, a pressure regulating valve 6
5. Safety valve unit 81 to prevent the pressure higher than the predetermined pressure from being applied to the secondary equipment when an abnormality occurs in 5, and forcibly cut off the power supply to heater 71 when the temperature becomes high enough to burn. And a vacuum breaker 83 for taking in air downstream without water flow. Hot water forming body 80 includes a connection projection 80a for connecting to temperature stabilizing section 7B, a limit thermistor mounting section 80b, a safety valve mounting section 80c, and a vacuum breaker mounting section 80d. In addition, due to the flow path configuration, the safety valve mounting portion 80c and the vacuum breaker mounting portion 80d are disposed substantially linearly opposite each other on substantially the same plane as the connection convex portion 80a and the thermistor mounting portion 80b. The connection projection 80a includes an insertion portion 80e inserted into the connection portion 76h,
It consists of a mounting flange 80f. Safety valve mounting part 80
c comprises a safety valve insertion portion 80g and a fixing screw portion 80h. The safety valve unit 81 includes a safety valve body 81a, a pressure setting spring 81b, a relief channel 81c, a fixing flange 81d, and a valve body pressing member 81f integrally having an insertion portion 81e having an O-ring groove formed on the outer periphery.
Is inserted into the insertion portion 80g, and the fixing flange 81d is fixed to the fixing screw portion 80h with a screw to integrate the fixing flange 81d with the tapping forming body 80. Note that an overflow outflow passage 81g is formed in the valve body pressing member 81f. With such a configuration, the valve body 81a is normally stopped by the spring 81b against the safety valve seat 80i formed on the tapping forming body 80 to stop the water. However, when a water pressure higher than a predetermined pressure is applied, the safety valve body 8a is closed.
1a is opened, water starts flowing out from the overflow outflow passage 81g, and the pressure of the water flowing out from the outlet 83c is adjusted to a predetermined pressure or less. The vacuum breaker 83 includes a vacuum breaker valve element 83a, a cap 83d having an air inlet / overflow port 83b, and an outlet 83c.
It consists of. With this configuration, the vacuum breaker 8
3, in a state where water is not flowing, the vacuum breaker valve element 83a is seated on a vacuum breaker valve seat 80j formed on the tapping forming body 80 by gravity, and is seated on a valve seat 83e formed on the cap 83d when water is flowing. . In addition,
The other end of the resin tube connected to the overflow outlet 81g of the safety valve 80 and the overflow port 83b of the vacuum breaker 83 is fixed to a discharge toy 36v formed on the front surface of the center of the lower case 35. Therefore, the overflowed water is discharged into the toilet through the discharge toy 36v.

To assemble the heat exchanging unit 70, the heat exchanging portion 7A and the temperature stabilizing portion 7B are screwed together with the flange 72l and the flange 76a via the packing, and the temperature stabilizing portion 7B and the tapping portion 7C are further joined. Connection 76 via O-ring
h and the flange 80f are screwed and fixed.
The heat exchange unit 70 is mounted on the lower case 35 by mounting flanges 72m provided diagonally on the cylindrical body 72a,
This is performed by screwing 72n to the bosses 36c and 36d provided on the lower case 35.

With the above configuration, the water introduced from the outflow connection pipe 67 of the valve unit 60 to the heat exchange unit 70 via the connection tube is supplied to the internal flow passage 71b of the cylindrical ceramic heater 71 and the ceramic heater 71 in a flowing water state.
The cylindrical water is heated to a predetermined temperature by a cylindrical flow path 72p formed by the cylindrical body 72a and is introduced into the float storage chamber 76b through the communication hole 72h and the communication flow path 70a. The storage chamber 76b has a capacity of about 10 to 20 cc, secures an operation stroke of the float switch 78, functions as a stirring chamber, and minimizes temperature hunting. The hot water stabilized by the storage chamber 76b pushes up the vacuum valve body 83a through the communication opening 76g and the flow path 80i formed in the hot water outlet 7C, and is led out to the outlet 83c. The volume of the heat exchange unit 70 in a state where the heat exchange unit 70 is assembled to the lower case 35 is about 110 to 120 mm. Height.

(Explanation of Flow Control and Pulsation Unit 90) FIG.
FIG. 31 is an exploded perspective view of the flow control and pulsation unit 90, FIG. 31 is a plan view of the flow control and pulsation unit 90, FIG. 32 (a) is a cross-sectional view of the flow control sub-unit 92, and FIG. 33 is a plan view of a stator 92f and a rotor 92d, and FIG.
Polymerization state of 2m and flow control groove 92p ((a) 0 degree, (b)
60 degrees, (c) 120 degrees, (d) 180 degrees, (e) 24
0 degree, (f) 300 degrees), FIG. 34 shows the flow control subunit 9
FIG. 35 is a sectional view of the pulsating subunit 94, and FIG. 36 is a sectional view of the overlapping area of the notch groove 92m and the flow control groove 92p at a rotation angle of 2.
FIG. 9 is a perspective view for explaining the flow adjustment and pulsation unit 90 attachment. The flow control and pulsation unit 90 includes a flow control subunit 92,
It consists of a pulsating subunit 94 and an anti-vibration plate 96, and is screwed and fixed to mounting bosses 96 a and 96 b of the anti-vibration unit 96 through mounting holes 92 a and 92 b provided in the flow control subunit 92. The pulsation subunit 94 fixes the mounting holes 94u and 94v provided substantially diagonally to the mounting bosses 96c and 96d of the vibration isolating plate 96 via the vibration isolating rubbers 95a and 95b. At the other diagonal lower end of the pulsating subunit 94, annular grooves 94c and 94d are provided, and on the corresponding diagonal upper surface of the vibration isolating plate 96, arc-shaped ribs 96e and 9d are provided.
6f are provided respectively, and vibration isolating rubbers 95c and 95d are fitted between them.

(Explanation of the anti-vibration plate 96) The anti-vibration plate 96 includes the flow control subunit 92 and the pulsation subunit 9
An outer ring wall 96g is provided around the mounting surface on which 4 is mounted, and a discharge toy 96h is provided one step below the mounting surface. With this configuration, the flow control subunit 92 and the pulsation subunit 94
The condensed water and the like are discharged to the toilet through the discharge toy 96h and the lower case 35. One corner portion of the outer ring wall 96g is formed to extend upward, and the inner wall side is a tube guide wall 96 connecting the flow control subunit 92 and the pulsating subunit 94.
i, a substantially inverted U-shaped rib 96j is provided above the guide wall 96i.
Wirings such as control lines are held collectively. Anti-vibration plate 96
Are provided with mounting holes 96k and 96l at one diagonal and arc-shaped concave portions 96m and 96n at the other diagonal lower surface. Also,
A substantially T-shaped projection 96p protruding forward on the outer ring wall 96g.
The projection 96p is used when a tube connected from the flow control subunit 92 to the nozzle unit 110 is fastened and fixed with a string or the like (not shown). The attachment of the flow control and pulsation unit 90 to the lower case 35 will be described later.

(Description of Flow Control Subunit 92) The flow control subunit 92 includes a flow control body 92a and a flow control motor 92.
b, a rotor shaft 92c, a rotor 92d, a rotor spring 92e, and a stator 92f. The flow regulating body 92a is provided with an inflow elbow 92g, a bypass port 92h, an outflow port 92i, and a function part storage chamber 92j, and a rotor shaft 92c, a rotor 92d, a rotor spring 92e, and a stator 92f are provided in the function part storage chamber 92j.
Is stored. A Y packing 92r is fitted around the rotor shaft 92c to ensure watertightness between the rotor shaft 92c and the functional part storage chamber 92j. Above the rotor shaft, a connecting recess 92s integrally connected to the output shaft of the flow regulating motor 92b. Is provided. Further, the rotor shaft 92c and the rotor 92d are non-rotatably integrated by the position restraining boss 92k. The rotor spring 92e is fitted between the rotor 92d and the rotor shaft 92c, and presses the rotor 92d toward the stator 92f.
The water tightness of the surface with 2f is ensured. The position of the stator 92f is restricted by the cut groove 92q, and the stator 92f is fixedly integrated with the flow regulating body 92a via the seal packings 92t and 92u so as not to rotate with screws. A fan-shaped notch groove 9 is provided in the rotor 92d.
2m, and a bypass port 92h is provided in the stator 92f.
A bypass hole 92n for guiding water and a flow regulating groove 92p for guiding water by adjusting the flow rate to the outflow port 92i are provided. With the above configuration, the rotation of the flow regulating motor 92b is transmitted to the rotor 92d via the rotor shaft 92c,
d of notch groove 92m and bypass hole 92n of stator 92f
Alternatively, the state of polymerization with the flow control groove 92p is changed, and flow rate adjustment or flow path switching as shown in FIG. 34 is performed.

(Pulsation Subunit 94) The pulsation subunit 94 includes a water input body 94a, a solenoid 94b, a water discharge body 94c, a cylindrical inner cylinder 94d, a substantially cylindrical pole 94e, a substantially cylindrical plunger 94f, and a buffer spring 9
4g, urging spring 94h, outer yoke 94i having a U-shaped cross section
It consists of. The elastic force of the urging spring 94h is set to be larger than the elastic force of the buffer spring 94g. Solenoid 9
4b is a cylindrical bobbin 94p made of a resinous and non-magnetic material, a winding 94q made of copper or the like wound around the cylindrical bobbin 94p,
The inner yoke 94r has a U-shaped cross section and is made of a magnetic material such as iron, which surrounds the outer periphery of the bobbin 94p. An inner cylinder 94d is fitted into the bobbin 94p, and a pole 94 is inserted into the inner cylinder 94d.
e, buffer spring 94g, plunger 94f, biasing spring 9
4h, the flange portion 94j of the water inlet body 94a,
The flange portion 94k of the flood body 94c is attached to the outer yoke 94.
i and the inner yoke 94r to sandwich and integrate. A check valve 94l is arranged in the plunger 94f. According to the above configuration, when the solenoid 94b is energized, a closed magnetic circuit is formed by the inner yoke 94r → the pole 94e → the plunger 94f → the yoke 94i. It is sucked to the 94e side. At this time, water in the chamber 94m formed between the pole 94e and the plunger 94f is discharged from the water discharge body 9
4c side, and is sent to the nozzle unit 110 from the tap hole 94t via the resin tube. When the energization of the solenoid 94b is cut off, the plunger 94f is pushed back by the urging spring 94h. At this time, the check valve 94l in the plunger 94f opens, and the flow control subunit 92
The water in the water inlet body 94a flows into the chamber 94m. In this embodiment, 70 Hz to 100 Hz
To turn on / off the power supply to the solenoid 94b. Note that when the plunger 94f is pushed back, a shock wave is generated on the primary side.
4a is provided with an accumulator 94n. Since the pulsation unit 94 is driven at 70 Hz to 100 Hz, a large vibration is generated. This can cause noise,
As described above, the pulsation unit 94 is fixed to the vibration isolating plate 96 via the vibration isolating rubber. Furthermore, since this is not enough, the mounting holes 96k and 96l of the vibration isolating plate 96 are attached to the mounting bosses 36e and 36l via the vibration isolating rubbers 95e and 95f.
f, and fix it with the annular groove 96 of the vibration isolating plate 96.
The m and 96n are abutted and locked to the substantially cross boss 36g and the substantially boss 36h via a vibration isolating rubber (not shown). In order to increase the mass of the vibration isolating plate 94, the flow control subunit 92
Is screwed together. By performing multi-stage vibration isolation in this way, vibration transmission to the lower case 35 can be minimized.

Further, since the vacuum breaker is provided in a device such as the pulsation unit 94 which causes such pressure fluctuation, the operation of the vacuum breaker 97 becomes unstable. FIG. 37 is an enlarged view of a main part for describing a vacuum breaker 97 used in the present invention. In the figure, an air inflow passage 97d is provided in the water discharge body 94c, and a vacuum breaker valve body 97a is provided to close the air inflow passage 97d when water pressure is applied. A ring-shaped regulating member 97e for regulating the movement of the vacuum breaker valve body 97a is provided, and the regulating member 97e is formed by a temperature-sensitive spring 97b and a bias spring 97 made of a shape memory element.
At c, each spring acts so as to bias the other spring side, and indirectly biases the vacuum breaker valve body 97a. As shown in FIG. 38, the temperature-sensitive spring 97b contracts at low temperatures and expands at high temperatures, and its transformation point is 20 ° C. to 30 ° C. With such a configuration, when water is not passed, the temperature of the vacuum breaker 97 has dropped to about room temperature, and the regulating member 97e is moved by the biasing force of the bias spring 97c as shown in FIG.
It is pushed down to the position of (a). At this time, since the water pressure is not applied, the valve body 97a opens the air inlet 97d. Since the valve body 97a is provided with the communication passage 97f, the atmosphere is introduced from the air inflow passage 97d to the hot water outlet 94t, and the water retained in the pipe downstream of the hot water outlet 94t is discharged from nozzle outlets 113d and 113e described later. , 113f. When hot water adjusted to an appropriate temperature by the heat exchange unit 70 is supplied, the valve element 97a closes the air inlet 97d by water pressure. Since the urging force of the temperature-sensitive spring 97b is increased by the temperature of the hot water, the regulating member 97 is opposed to the bias spring 97c.
e is pushed up to the air inlet side. Therefore, the valve body 97a is restrained, and even if a negative pressure is generated on the tap hole 94t side during tapping, the air inlet 97d is not opened. That is, the temperature-sensitive spring 97b is an operation restricting unit that does not operate the vacuum breaker when the cleaning water is at or above the predetermined water temperature. Therefore, regardless of whether the vacuum breaker 97 that opens and closes due to a change in water pressure is provided near the pulsation unit 94 that changes the pressure of the washing water, the vacuum breaker valve body 97a is not operated while hot water is supplied as the washing water. No opening / closing operation is performed, and no noise or the like occurs.

(Explanation of the nozzle unit 110) FIG. 39 is an exploded perspective view of the nozzle unit 110, FIG. 40 is an exploded perspective view of the flow path switching unit 100, FIG. 41 is a sectional view of the flow path switching unit 100, and FIG. FIG. 43 is a cross-sectional view of the main body 111, FIG. 43 is a cross-sectional view of the nozzle head 113, and FIG. Nozzle unit 11
Reference numeral 0 denotes a flow path switching unit, a nozzle body 111, and a nozzle drive unit 120.
00 is integrated with the rear end of the nozzle body 111, and the nozzle body 111 is slidably attached to the nozzle drive unit 120.

(Explanation of the flow path switching unit 100) The flow path switching unit 100 includes a switching motor 101, a motor mounting plate 102, a transmission shaft 103, a sealing material 104, and an inflow hole 105.
a, a switching rotor 106 having a notch groove 106a, a bottom 1 outflow port 107a, a bottom 2 outflow port 107b, and a switching stator 107 having a bidet outflow port 107c.

(Description of Nozzle Body 111) Nozzle Body 1
11 comprises a nozzle body 112, a nozzle head 113, a packing 114, and an inflow elbow 115;
At the rear end, there is provided a storage portion 112a for storing the flow path switching unit 100, an inflow hole 112b is provided on one side wall of the storage portion 112a, and an inflow elbow 1 is provided in the inflow hole 112b.
15 are integrated by bonding or welding. Storage section 112a
On the other side wall, there is a connecting portion 112c to the nozzle driving unit.
Is provided. Inside the nozzle body 112, there is
A flow path 112d, a bottom 2 flow path 112e and a bidet flow path 112f are formed below, and a bottom 1
g, buttocks 2 connection projection 112h, bidet connection projection 112
i is provided. At the rear end of the nozzle head 113, a bottom 1 communication channel 113a, a bottom 2 communication channel 113b, and a bidet communication channel 113c are provided, and the projections 112g, h, i and the channel 113 are provided.
A packing 114 is interposed between a, b, and c. At the tip of the nozzle head 113, in order from the back,
d, buttocks 2 outlet 113e and bidet outlet 113f are provided. The buttocks 1 ejection hole 113d and the flow path 113a are formed in a straight flow path, but the outflow ports 107b and 107c, the flow paths 112e and 112f, and the communication flow paths 113b and 113c are arranged off-center. Butt 2 spout 113
e, the bidet ejection hole 113f, the buttocks 2 communication channel 113b, and the bidet communication channel 113c are formed eccentrically as shown in FIG. 43 (c). The inflow elbow 1 of the nozzle body 112
In the vicinity of 15, there is provided a U-shaped cross-section wiring housing rib 112j for bundling and fixing the wiring of the flow path switching unit 100.

(Description of Nozzle Driving Unit 120) The nozzle driving unit 120 includes a nozzle support base 123 slidably supporting the nozzle body 111, a nozzle drive motor 124 attached to the left rear side of the nozzle support base 123,
A large pulley 125 attached to the right rear of the nozzle support base 123 and fixed non-rotatably to the nozzle driving motor 124; a stopper 126 attached to the rear end of the nozzle support base 123 to restrict the movement of the nozzle body 111; A timing belt 128 that is attached to the connecting portion 112c of the two small pulleys 127, the large pulley 125 and the small pulley 127, and the nozzle body 111, which is attached to the front end of the support base 123 and the stopper 126; A tensioner 129 is attached to the nozzle support 123 so as to be vertically movable and adjusts the slack of the timing belt. Nozzle support 12
On the right side of 3, a timing belt stopper 123c is protruded. A nozzle cleaning chamber 121 is provided at the tip of the nozzle support base 123, and the flow control subunit 9 is provided beside the nozzle cleaning chamber 121.
A washing port 122 connected to the second bypass port 92h by a resin tube is formed.

(Attaching of the nozzle unit 110) The nozzle unit 110 is attached by sliding the nozzle unit 110 in the front-rear direction along the left-right movement restricting wall 36k of the lower case 35, and by attaching the mounting flange 12 to the drive unit 120.
3a is fitted into a vertical movement restraining rib 36i provided on the lower case 35, and the mounting flange 123b is fixed to a boss 36i provided on the lower case 35 with a screw. With the above configuration, the forward / reverse rotation of the nozzle motor 124 is transmitted to the nozzle main body 111 by the timing belt 128 and reciprocated between the two small pulleys 127 along the inclination of the nozzle support base 123. When the nozzle body 111 is stored, the nozzle head 113 is in the nozzle cleaning chamber 121, and the nozzle head 113 is cleaned by water supplied from the cleaning port 122. The angle of the expansion and contraction direction of the nozzle body 111 is set to the inclined portion 31a of the upper case 31 as described above.
, But the angle of inclination (30 to 4 from the horizontal plane)
0 °) is obtained by a long-term study of the present applicant, and is an optimum angle for aiming a buttocks and bidets from a single nozzle body 111. It is the optimal angle that can be absorbed. In this embodiment, the volume of the nozzle unit 110 is 110 mm.
Approximately, the bulk of the substantially flat surface 31p of the upper case is 120m
The reason for having a height of about 10 mm as m is that a tube for supplying water to the nozzle main body 111 needs to move together with the nozzle main body 111, so that this movable space is secured. . This extra margin is a minimum requirement. If there is no extra margin, the tube is pressed by the upper case 31 and the nozzle unit 110, and the tube is eventually damaged. In addition, nozzle unit 1
10 has a depth of about 160 mm, which is also substantially equal to the depth of the upper case.

(Drying and Deodorizing Unit 130) FIG. 45 is an exploded perspective view of the drying and deodorizing unit 130, FIG. 46 is a perspective view of a drying channel forming upper body 131, FIG. 47 is a perspective view of a drying channel forming lower body 132, 48 is a perspective view of the lower body 142 for forming a deodorizing channel, FIG. 49 is a perspective view in an assembled state, FIG. 50 is a rear view, FIG. 50 is a front view, FIG. FIG. 52 is a side view and a perspective view of the drying heater. The drying / deodorizing unit 130 includes a drying channel forming upper body 131, a drying channel forming lower body 132, a sewage intrusion prevention wall 133, a drying heater 134, a drying heater storage box 135,
A drying device 139 including a drying thermistor 136 and a drying fan 137; a deodorizing device 140 including a clogging prevention filter 141;
Consists of

(Explanation of the Drying Device 139 (Hot Air Generating Mechanism)) The drying channel forming upper body 131 includes an outer wall surface 131a, an upper wall surface 131b, an inner wall surface 131c, and a deodorizing channel forming surface 131d.
The outer wall surface 131 of the drying channel forming upper body 131
a, drying heater 13 projecting downward on inner wall surface 131c
(4) Three storage projections (not shown) are provided, one drying thermistor storage projection that projects laterally, and one heater wire extraction projection 131v that projects laterally. Further, a mounting portion 131t for attaching to the lower case 35 is provided on the outer wall surface 131a. Further, the end is made thinner than the rear end portion 131v of the drying flow path forming upper body 131 to form a drying fan insertion allowance. The upper wall surface 131b includes an inclined surface 131h and a drying heater storage surface 13b.
1i, a projecting wall 131j projecting upward is provided on the inclined surface 131g. The protruding wall 131j functions as a guide guide for a resin tube connecting the bypass port 92h of the flow control subunit 92 and the cleaning port 122 of the nozzle unit 110. Further, a resin tube is sandwiched between the inclined surface 131g and the inclined portion 31a of the upper case 31, and the resin tube prevents infiltration of sewage into the deodorizing motor 145 side. A deodorizing flow path forming portion 131d is formed on the side of the inner wall surface 131c. This deodorizing channel forming section 13
Reference numeral 1d denotes a deodorizing flow path forming upper surface 131m formed continuously with the inner wall surface 131l, the upper wall surface 131b, and a peripheral wall 131p surrounding the deodorizing suction port 132k and continuously hanging down from the deodorizing flow path forming upper surface 131m to the front and side portions. , This surrounding wall 131p
The recessed portion engaging with the drying channel lower body 132 and the lower case 35
A mounting portion 131q is provided. In addition, a drying motor mounting portion 131w and a deodorizing flow path forming lower body 142 mounting portion 131z are provided at the rear of the rear wall surface 131l. Note that a hinge receiver 131y for the sewage intrusion prevention wall 133 is provided on the front surface of the drying flow channel forming upper body 131, and hinges 133a are provided on both sides of the sewage intrusion prevention wall 133.

The drying passage forming lower body 132 is
a, bottom surface 132b, inner wall surface 132c, deodorizing channel forming surface 1
The outer wall 132a and the inner wall 132c of the lower body 132 of the drying channel are provided with three notches 132e for storing the drying heater 134, one notch 132f for storing the thermistor 136 for drying, and a notch 132v for removing the heater wire. And a notch 1 for attaching a drying fan 137 at the rear end.
32 g are provided. The bottom surface 132b near the mounting notch 132g is made thinner toward the front, and the outer wall surface 132a near this is formed to be elastically deformable. Furthermore, outer wall 1
32a is provided with a mounting portion 132t to the lower case 35.
Further, the stopper rib 13 is provided at the rear end of the drying flow path forming lower body 132.
2v is provided to form a drying fan insertion allowance. Bottom 13
Reference numeral 2b denotes a slanted surface 132h and a drying heater installation surface 132i. A hanging wall 132j is provided on the back side of the slanted surface 132g. In addition, the clogging prevention filter 141 locking opening 132u is provided on the side wall of the hanging wall 132j.
Is provided.

A deodorizing flow path forming surface 132d is formed on the side of the inner wall surface 132c. The deodorizing flow path forming surface 132d includes a back wall surface 132l, a bottom surface 132m, and a front wall 132n.
The surrounding wall 1 surrounding the deodorizing suction port 132k is provided on the front wall 132n.
The peripheral wall 132p has an engagement claw with the drying flow path upper body 131 and an attachment portion 132 to the lower case 35.
q is provided. Further, between the front wall 132n and the peripheral wall 132p, a clogging prevention filter 141 mounting opening 132 is provided.
r, a hook 132s for temporarily fixing the deodorizing flow path forming lower body 142 is provided. The anti-clogging filter 141 is provided with a locking projection 141a and an elastic locking piece 141b, and the locking projection 141a is inserted into the opening 132u.
The clogging prevention filter 141 is attached to the opening 132k by elastically engaging the elastic locking piece 141b with 32r.

The drying heater 134 joins two heat-resistant support plates 134a and 134b such as mica by meshing slits formed in the symmetrical line portion with each other, and connecting one end in the longitudinal direction to a fixing bracket 134c. To form a main body 134d having an X-shaped cross section by being pinched and integrated, and each of the supports 134a and 134b to be the peripheral portion of the main body 134d.
Of the plurality of recesses 134e,
Form f. The recess 134e is formed with an inclination. This inclination is reversed at the upper and lower edges. In the outer periphery of the main body 134d configured as described above, that is, at the ridge portions of the support plates 134a and 134b, several coil-shaped heating wires 134g are alternately fitted by fitting into the concave portions 134e formed on the ridge lines. And each support 134a, 134b
Is wound in a spiral from one side to the other side. The support 134b is made of two mica plates,
The thermal fuse 134 is provided with a notch for storage in two mica plates, sandwiched between the cut portions, and between the two mica plates, a lead wire extracting portion 134i and a heating wire 134g, a heating wire 134g and a thermal fuse 134h, and a thermal fuse 134h And the lead wire extraction portion 134j. The drying heater 134 thus connected is housed in a drying heater housing box 135 to form a unit. The three mounting portions 134k provided on the support 134a are provided with slits 13 provided on the storage box.
Project from 5a to the outside. By the way, conventionally, the support plate 1
The thermal fuse 134h is installed on the support plate 34b, and the connection is also made on the support plate 134b. However, since the connection is made between the two mica plates, the heater 134 for drying is made thinner than before. It is possible. Also,
Since the recess 134e is provided at an angle, the coil heating wire 1
At the time of 34 g winding, it can be made hard to come off, and workability is improved. The drying fan 137 has a motor (not shown) in the center.
The lower part is made into a suction port (not shown),
One end of the periphery is a discharge port 137a. Further, two attachment portions 137b and 137c are provided around the drying fan 137. The drying fan 137 also serves as the deodorizing fan 145.

With the above configuration, the drying device 139 is assembled as follows. The thermistor 136 is inserted into the drying thermistor storage notch 132 f of the drying channel forming lower body 132, and the drying heater storage box 1 in which the drying heater 134 is stored.
After fitting the mounting portion 134k of 35 into the notch 132e for storing the heater and taking out the lead wire for the heater from the notch 132v for taking out the heater wire, the outer wall surface 131a of the upper body 131 for forming the drying channel and the lower body 132 for forming the drying channel are formed. Several snap-fit structures (not shown) provided on the outer wall surface 132a;
A snap-fit structure (not shown) provided on the peripheral wall 131p of the drying flow path forming upper body 131 and the peripheral wall 132p of the drying flow path forming lower body 132 is integrated. At this time, the heater mounting portion 134k is formed by a drying heater storage protrusion (not shown).
The thermistor 136 at the protrusion for storing the thermistor for drying,
The heater lead wires are restrained into the respective notches by the heater wire extraction protrusions 131v. In addition, the drying channel forming body 13
1 and the inner wall surface 132c of the drying flow path forming lower body 132 engages with each other, and the respective outer wall surfaces 131a, 132a
The inner wall surfaces 131c, 132c, the upper wall surface 131b, and the bottom surface 132b form a drying air passage. A sewage infiltration prevention wall 133 is attached to the terminal opening 139a of the drying air passage by a hinge portion 133a and a hinge receiver 131y. The sewage intrusion prevention wall 133 is pushed open to open the opening 139a. Starting point 1 of drying air duct
39b has a drying fan insertion allowance at the rear end 131v of the drying flow passage forming upper body 131 and a drying fan insertion allowance formed by a stopper rib 132v at the rear end of the drying flow passage forming lower body 132. Outlet 1 of fan 137
Insert 37a. This insertion is performed by the motor mounting part 1 for drying.
31w, the mounting portion 13 between the drying motor mounting portion 132w.
7c, the drying fan 137 is turned around the fitting, and the outlet 137a is inserted into the opening 139b. At this time, the protrusion of the drying fan 137 (also serving as a snap-fit part for assembly) is elastically engaged with the mounting notch 132g and temporarily fixed. Then, the motor mounting portion 131
The drying device 139 is assembled by fixing and integrating the w, the mounting portion 137c, and the motor mounting portion 132w with screws.

(Deodorizing device 140) Deodorizing channel forming lower body 14
2 is a motor mounting surface 1 having a suction opening 142b at the center.
42a, a suction duct forming wall 142c provided to be recessed from the opening 142b, a deodorizing flow path forming upper surface 142d extending from the mounting surface 142a, a motor restraining wall 142e provided to protrude from an edge of the upper surface 142d, and a deodorizing catalyst 144. The lower part 142f of the catalyst housing, the side wall 14 for forming a communication flow path connecting the lower part 142f of the catalyst and the mounting surface 142a
2g. In addition, two restraining claws 142h for snap fitting are provided on the left and right sides of the catalyst housing lower portion 142f. Further, a hanging wall 142i hanging down from the back surface of the boundary between the mounting surface 142a and the upper surface 142d is provided.
The upper surface 142d is provided with a mounting portion 142l for integration with the drying device 139. The lower body 143 for forming the deodorizing flow path is constituted by an inclined surface 143a and an upper portion 143b for accommodating the catalyst.
An insertion port 143c for inserting the air outlet 145a is formed. In addition, two constraint pieces 143d for snap fitting are provided on the side wall of the upper portion 143b of the catalyst housing, respectively.
The deodorizing catalyst 144 is the same as that conventionally used, and is formed by forming activated carbon or the like into a honeycomb shape.

With the above configuration, the deodorizing device 140 is assembled as follows. The deodorizing catalyst 144 is inserted into the lower part 142f of the catalyst of the deodorizing flow path forming lower body 142, and the deodorizing flow path forming upper body 143 is snap-fitted (elastic engagement between the restricting claw 142h and the restricting piece 143d).
To be integrated. Side wall 142g of deodorizing flow path forming lower body 142
The air outlet 145a of the deodorizing fan 145 is inserted into the deodorizing fan insertion port formed by the insertion port 143c of the upper body 143 and the deodorizing flow path forming upper body 143, and the deodorizing motor 145 is mounted on the mounting surface 142.
a. At this time, the mounting part 1 of the deodorizing motor 145
45b and 145c are fixing bosses 142j and 142k, respectively.
The outer periphery of the deodorizing motor 145 is the motor restraining wall 142e.
The suction port (not shown) of the deodorizing motor 145 is
2b. Thereafter, the mounting portions 145b, 14
5c is screwed to fixing bosses 142j and 142k to be integrated.

(Explanation of Assembling of Drying Device 139 and Deodorizing Device 140) The drying device 139 assembled as described above.
The deodorizing device 140 is assembled as follows. The suction duct forming wall 142c of the deodorizing device 140 and the respective edges 142c1 and 142e1 of the motor restraining wall 142e are respectively attached to the upper surface 131m of the deodorizing channel forming surface 131m and the edges 131m1 and 132d1 of the deodorizing channel forming surface 132d of the drying device 139. insert. At this time, the hanging wall 142i of the deodorizing device is elastically engaged with the hook 132s of the drying device 139 and is temporarily fixed. Thereafter, the mounting portion 142l is screwed and fixed to the mounting portion 131z to be integrated. According to the above configuration, the offensive odor sucked from the deodorizing suction port 132k provided in the lower part of the drying air passage passes through the deodorizing flow path from the introduction duct 140a formed by the deodorizing flow path forming upper surface 131m, the peripheral wall 131p, and the peripheral wall 132p. A lower surface 132m, a guide duct 140b formed by a deodorizing channel upper surface 142d, a suction duct forming wall 142c,
The air is sucked into the deodorizing fan suction port (not shown) through the opening 142b, sent out from the air outlet 145a to the deodorizing catalyst 144, deodorized by the adsorption and deodorization of the catalyst 144, and formed on the back surface of the upper case 31. It is discharged into the toilet room from 32x. Further, the drying fan 13 is provided from the lower suction space 140S between the lower case 35 and the drying / deodorizing unit 130.
Air is sucked into the inside of the drying heater 13.
4 and the warm air is blown out from the terminal opening 139a. The temperature of the hot air is detected by the hot air thermistor 136, and the energization of the drying heater 134 is controlled to a predetermined temperature. The drying and deodorizing unit 130 is attached to the lower case 35 by attaching the attaching portions 131t and 132t to the attaching boss 36j provided on the lower case 35, attaching the attaching portions 131q and 132q to the attaching boss 36k, and attaching the attaching portion 137b to the attaching boss 36m. This is done by fixing the screws.

(Auxiliary Operation Unit 150) FIG. 53 is an enlarged perspective view of the auxiliary operation unit 150, FIG. 54 is a rear side sectional view of the local cleaning device showing an attached state of the auxiliary operation unit 150, and FIG. 56 is a left side sectional view of the local cleaning device showing an attached state, FIG. 56 is a plan view, a rear view, and a partially cutaway side view showing the auxiliary operation unit 150. FIG. 57 is a mounting reinforcement of the auxiliary operation unit 150 by a potting case 160a. FIG. 58 is an exploded perspective view of the operation unit 33a. Auxiliary operation unit 15
Reference numeral 0 denotes a switch board 151 on which the switches are arranged, a switch board 151, and a switch board (not shown) for detecting the falling state of the toilet lid composed of a Hall IC (not shown). (Not shown). The mounting board 152 includes a lower restraining portion 152a inserted into the insertion guides 36q provided on the lower case 35, an upper restraining portion 152b sandwiched between two ribs 32a provided on the upper case 31, and a rib provided on the upper case 31. Pressing part 152 pressed by 32b
c, an insertion guide 152d for inserting a toilet lid falling detection switch board (not shown), a fixing claw 152e for fixing the toilet lid falling detection switch board (not shown), a fixing claw 152f for fixing the switch board 151, and a switch board 151. Guide projection 152g for inserting provided guide hole 151a
Is provided. Further, a holding piece 152h for holding the wirings of the switch board 151 collectively is provided on a side peripheral portion of the mounting board 152. In addition, the mounting board 152 is provided with a protruding portion 152j protruding inward, and a potting case 1 described later is provided.
The upper side of the protrusion 152j is restrained by the side wall surface 160j of 60a. The toilet lid falling detection switch board (not shown) detects the falling state of the toilet lid by sensing the magnetic force of the magnet 10x housed in the hinge portion of the toilet lid 10. As shown in FIG. 10, a switch opening 33e is provided on the side surface of the upper case 31, and a mechanical operation mechanism is provided in the opening 33e.
The elastically deformable transmission plate 33c is integrally attached to the upper case 31 by the top sheet 33d. That is, when the printed portion of the top sheet 33d is pressed, the transmission plate 33c is elastically deformed to the inside of the upper case 31 and the switch board 15
One switch is touched and the switch is turned on. A rib 33j having a lower end inclined is provided below the transmission plate 33c. By doing so, the upper case 3
When the cover 1 is put on, the rib 33j serves as a guide surface to prevent the transmission plate 33c from being caught on an internal component (ancillary equipment). With the above configuration, the auxiliary operation unit 150 is attached to the insertion guide 36q provided in the lower case 35 by the lower restraining portion 152.
When the upper case 31 is put on after a is temporarily fixed,
The pressing portion 152c is sandwiched between the two ribs 32a and the rib 3
By being pushed by 2b, the fitting between the lower restraining portion 152a and the insertion guide 36q is strengthened. When the potting case 160a is mounted on the lower case 35, the upward movement of the mounting board 152 is restrained by the protrusion 152j.
The fit with q is strengthened.

(First Control Unit 160) As shown in FIGS. 16 and 17, the first control unit 160 is composed of a potting case 160a and a control board (not shown). A hinge shaft 161 rotatably supported by a hinge receiver 36r provided on the lower case 35, and a boss 36t of the lower case 35 on a side wall.
Has a fixing hole 162 to be screw-fixed. On the surface of the potting case 160a, a control board on which elements for mainly controlling the AC load are arranged, and on the back side, a human body detection sensor 165 and a buzzer 167 for generating an abnormal state notification or a remote control signal reception confirmation sound are provided. Mounted. Also,
36 t of water prevention walls provided near the center of the lower case 35
And the side wall of the potting case 160a prevents the control board from being wet. On the left side wall of the potting case 160a, a toilet seat falling detection switch board (not shown) including a Hall IC or the like for detecting that the toilet seat 20 is in a lying state.
A mounting part 168 for mounting the head is integrally formed. By detecting the magnetic force of the magnet 20x provided in the hinge portion of the toilet seat 20 with the toilet seat falling detection switch board, the falling state is detected.

FIG. 59 shows a mounting structure of the human body detection sensor 165. 160b is a positioning boss for accommodating the spring 160f inside, 160c is a mounting boss having a small diameter portion 160d and a large diameter portion 160e and having a thread groove formed inside, and is integrally formed on the back surface of the potting case 160a. . The human body detection sensor 165 includes a sensor mount 165.
a and a sensor substrate 16 on which a light emitting element and a light receiving element are mounted
5f. A position restraining rod 165b and an annular boss 165c are provided on the lower surface of the sensor mounting base 165a.
c is provided with a mounting hole 165g.
65g is the small diameter portion 160 of the potting case 160a.
The diameter is larger than d and smaller than the large diameter portion 160e. The attachment of the human body detection sensor 165 is performed by the position restricting rod 165b.
Into the positioning boss 160b, and the annular boss 165c
With the screw 16 mounted on the mounting boss 160c.
5d is screwed and fixed in the mounting boss 160c via the washer 165e. Therefore, the upward escape is prevented by the wrap margin between the position restraining rod 165b and the positioning boss 160b and the washer 165e, but the mounting hole 165g and the small diameter portion 165d, and the annular boss 165c and the large diameter portion 165e have a margin. Therefore, it is fixed movably left and right and up and down by that amount. The upper case 31 is provided with a position restricting rib 32d as a compensating member.
The width is larger than the width of the human body detection sensor 165 as it goes upward. Therefore, when mounting the upper case 31 to the lower case 35, the spring 160f
The human body detection sensor 165 is urged downward against
The mounting position is finely adjusted and fixed to the final position.

(Second Control Unit 170) FIG. 60 is a schematic top view of the second control unit 170. The second control unit 170 is a crank-shaped potting case 1
70a and two control boards 171 and 172 on which elements for mainly controlling the DC load are arranged. On the potting case 170a, four mounting legs 170b extending downward, the control board and each interior device Holding part 170c, potting case 170a for holding the wirings collectively
A tube holding portion 170d integrally formed on the back surface and a wiring receiving rib 170e integrally formed on the side wall of the potting case 170a are provided. A display substrate 175 made of a resin material that can be flexibly deformed is attached to the transformer 170f, which is one of the components of the control substrate, in a cantilever manner with some degree of freedom. By providing the potting case 170a with a crank shape and providing an opening 170g for opening the space at the rear end of the nozzle unit 110, a space for moving the resin tube connected to the nozzle unit is secured. In addition, by providing a hinge space 170h at the front, the inclined concave portions 31c can be formed on the left and right of the upper case 31. Control board 171 and control board 17
2 is connected by a connector 171a and a connector 172a, and a connector for connecting a connection wiring of a load such as a motor is arranged on an outer peripheral side 171b of the control board 171 to easily form a pattern on the control board 171. I do. Further, on the board 172 located below the central raised portion of the toilet seat / toilet lid support portion 31b where the clearance with the upper case 31 is the largest, heat radiating components are concentrated. This prevents the upper case 31 from being deformed due to heat generation of the substrate. The control boards 171 and 172 can reduce the manufacturing cost by dividing a large-sized control board into two control boards. 16 and 60
, A plurality of key-like claw pieces 170 extending upward are provided in the wiring holding portion 170c of the potting case 170a.
i is provided to prevent the wiring from being separated. The upper end of the key-shaped claw piece 170i is close to the back surface of the upper case 31 to support the deformation caused by the bending of the upper case 31, so that unnecessary force is applied to the accompanying devices in the case. I'm preventing.

(Remote control 180) FIG.
80 shows a front view of FIG. The remote controller 180 is provided with a butt 1 cleaning switch 181, a butt 2 cleaning switch 182, a bidet cleaning switch 183, and a stop switch 184.
By D185, a signal is transmitted to the light receiver 169 of the apparatus main body 30. A cover 186 is provided on the surface of the remote controller 180, and conceals a relatively infrequently used switch group 189 such as a deodorizing on / off switch, a nozzle cleaning switch, a power saving switch, and the like, and a liquid crystal display unit 188 provided in the concealing unit.
Among the relatively infrequently used switch group 189, an opening group 187 such that a middle use switch 189 such as a move on / off switch, a massage on / off switch, a temperature control switch, and a flow control switch can be operated even when the cover 186 is hidden. The opening 18 is provided so that the display portion of the liquid crystal display portion 188 related to the switch which is used at a medium frequency is exposed.
8b is provided. A light emitting LED is arranged inside the smoke 190 and transmits an infrared signal to the light receiving section 169 of the apparatus main body 30.

Next, a more specific embodiment of the remote controller will be described with reference to FIGS. A toilet flushing switch “large flush” and “small small” are provided on the uppermost surface in the front view of FIG. 62 (c). In this switch, "Large large" on the left side is a toilet flush switch for stool, "Small small"
Is a toilet flush switch for small use. At the front of the switch, a horizontally long projection is provided, and it is designed so that the operation switch can be recognized by design. Further, when a small accessory (a light object such as a hairpin) is temporarily placed on the upper surface of the remote controller, the projection also serves to prevent the accessory from dropping. Note that the toilet flush switch may not be provided, and only a switch for remotely controlling only the operation of the local cleaning device may be provided. In addition, immediately below the toilet flushing switch in the same figure, in order from the left side of the drawing, a "stop switch", a "buttback flushing switch (butt 1 flushing switch)", a "soft flushing switch (buttock 2 flushing switch)", and a "bidet". A cleaning switch and a drying switch are provided side by side. Since this portion is the most frequently used switch of the local cleaning device, the size of the switch button is increased to provide an easy-to-understand pictogram display. In addition, since each switch itself is square and substantially flush with the front surface of the remote control, small protrusions (stop switches) or embossed ( Other switches). In addition, these switches are different from the switches of the conventional remote controller, and have a form in which operation switches are continuous from end to end of the remote controller with quadrangular sides adjacent to each other. As a result, the size of each switch can be increased, so that the target at the time of operation is increased and the operation is facilitated. In addition, since the main operation switches are arranged in a line in a row for a low vision person, there is a design cohesion, and individual switches of a switch group can be identified by touching with a fingertip. It is very easy to operate. Since the drying switch is arranged at the position of the floodlight LED in the embodiment of FIG. 61, in the embodiment of FIG. The light is emitted from the light emitting section.

Further, immediately below the main operation switch, a setting change switch section for changing various set values of washing and drying is provided on the operation surface concealed by the lid.
Among the many setting change switches, when the lid is closed, the switch of move cleaning ON / OFF, massage cleaning ON / OFF, strength adjustment of water pressure, front / rear adjustment of nozzle cleaning position and liquid crystal displaying water pressure and cleaning position The display unit is exposed to the front side from the group of openings formed in the lid, and each switch can be operated. In addition, when the lid is opened, a power saving function setting switch, a nozzle cleaning switch (nozzle cleaning switch), a hot water temperature setting switch, a toilet seat temperature setting switch, a drying temperature setting switch, and a deodorizing on / off switch are provided. . Furthermore, in addition to the above-mentioned display of the water force and the washing position, the center liquid crystal display section also displays the setting conditions of the power saving mechanism, the numerical display of the hot water temperature, the numerical display of the toilet seat heating temperature,
The display shows the drying temperature (high, medium, low) and the presence or absence of deodorization.

The display contents of the liquid crystal display will be described in detail. The display of "Timer power saving" on the upper left of the display unit displays characters only when the power saving timer is switched on. Below that, "power saving time"
Then, a time selected from a plurality of set times of 3 hours, 6 hours, and 9 hours is selectively displayed. Below that, "Random power saving"
Displays characters only when power saving is selected. Omakase power saving means that the usage history of the local cleaning device is stored and the usage status is estimated by the device itself, and based on the estimated value, the device is automatically energized for human usage status, and de-energized or small when not in use. It is assumed that the amount of electricity is large. The water pressure display below the bar shows a bar line up to the water pressure selected by the user by operating the strength switch. Further, the washing position display thereunder indicates the washing position selected by the front / rear adjustment switch by the selection display of the nozzle ejection picture. The mark with a quadruple arc formed on the black circle between the water pressure display and the washing position display blinks for several seconds only when each operation switch is operated. If this display flashes when the switch is operated, it can be inferred that the remote control circuit is normal and the local cleaning device itself is abnormal. It is possible to presume that there is an abnormality, and there is an advantage that it is easy to identify the abnormal part. Subsequently, the hot water temperature display at the upper right of the liquid crystal display section digitally displays the set hot water temperature. The toilet seat heating temperature display thereunder digitally displays the set toilet seat heating temperature. The lower display of the drying temperature selectively displays the drying temperature selected from high, medium and low. Under the deodorizing display, a deodorizing character is displayed when the deodorizing switch is turned on. As described above, of the various setting values for washing and drying, only the setting values that are often changed depending on the user's preference can be changed without opening the cover, and only the changed portion is displayed from outside. It is becoming. Thus, while many of the setting switches are covered by the lower portion of the lid, only the setting switches that are regularly used by the user are exposed to the outside to improve the usability.

The switches for turning on / off the move washing, turning on / off the massage washing, adjusting the strength of the water, and adjusting the washing position of the nozzle back and forth are arranged in a line in a vertical line on the front side of the lid. In a switch in which two switches are paired to switch one function (a switch for adjusting the strength of water and a position for washing), the paired switches are connected by a protruding rib shorter than the switches. For this reason, there is a design cohesion, and individual switches in the switch group can be identified by touching with a fingertip, so that it is easy to operate even for people with low vision. For water pressure adjustment and washing position adjustment, the switch displays "strong" and "weak" on the surface of a small circular switch small enough to be pressed with a fingertip. The characters are identified by the character display. Therefore, since no characters are written on the lid on which the switch is provided or the operation surface itself, the characters are not rubbed and erased during long-term use, and a refreshing appearance is obtained.

Note that among the setting change switches, the switch hidden by the lid when the lid is closed is not a mechanism for prohibiting the operation of the switch when the lid is closed, so that the closed lid is strongly pushed. The cover may bend and the switch may be pressed without your knowledge, and the setting may be changed regardless of the user's intention. In order to prevent this malfunction, a switch malfunction prevention section is provided on the back surface of the lid as shown in the cross-sectional view. The switch absorbing portion is configured such that when the cover is pushed into the switch side, the inside of the contact wall and the inside of the contact wall are brought into contact with the operation surface provided with the switch so that there is no further pushing. A switch housing for accommodating the switch head so that the switch is not pushed when the contact wall contacts the operation surface. By providing this switch malfunction prevention unit in correspondence with the switch concealed by the cover when the cover is closed, malfunction of the switch, for example, when the washing temperature or toilet seat temperature does not become high or low without the user's knowledge, is prevented. Can be prevented.

(Outlet 195 for Optional Equipment) FIG. 64A is a schematic rear view of the outlet 195 for the optional equipment, and FIG. 64B is a schematic exploded perspective view of the outlet 195 for the optional equipment. Drying unit 14
In the lower suction space 140S of the lower case 35, an outlet 195 for optional equipment is provided at the right rear corner of the lower case 35. The optional device outlet 195 includes a waterproof bush 196 made of an elastic member such as rubber and an outlet receiver 197. The waterproof bush 196 includes a blocking piece 196a divided into four parts and a fitting part 196b into which the outlet receptacle 197 is fitted.
Negative pole 197a and positive pole 197 for power supply
b, mounting portion 197c for mounting to lower case 35, second
It comprises a connection line 197d for connecting to the control unit 170. The outlet 198 of the optional device is connected to the outlet 195 for the optional device configured as described above.
Is inserted, the closing piece 196a made of an elastic member is pushed open, and the outlet 198 and the outlet receptacle 19 are inserted.
7 is electrically connected to the optional equipment, so that electric power is supplied from the local cleaning device. When the optional device is not connected, the blocking piece 196a prevents dust or the like from entering the case. As optional equipment, there is a remote control toilet cleaning unit and the like (not shown).

(Explanation of the main body attachment / detachment detection mechanism and the drainage mechanism) The present embodiment also includes the attachment / detachment mechanism for the main body of the local cleaning device proposed in Japanese Patent Application Laid-Open No. 8-326130. A detachable mechanism by engagement between a hook-shaped protrusion and a hook-shaped recess is disclosed in
Since the contents are exactly the same as those described in U.S. Pat. No. 3,326,130, they will not be described in the present application. In the drawing, reference numeral 1 denotes an engagement member fixed to a toilet (not shown), 2 denotes a drainage lever, 3 denotes a detachment detection bar, and 4 denotes a detachment detection switch. 1 has a protrusion 1a. The drainage lever 2 is formed in an L-shape by a water drainage urging portion 2a for urging the water drainage 74 and a guide portion 2b for operating along the inner wall surface of the lower case 35, and in the middle of the guide portion 2b. A draining handle 2c protruding outside from a draining lever opening 38 provided in the lower case 35, and a slide groove 2d are provided on the rear surface of the terminal end of the guide portion 2b. A spring (not shown) is disposed on the rotation shaft 3a of the attachment / detachment detection bar 3, and the attachment / detachment detection bar 3 is normally urged toward the attachment / detachment switch 4 by the torsion force of the spring. In addition, a protrusion 3 b is provided on the upper end surface of the attachment / detachment detection bar 3, and the protrusion 3 b is arranged so as to interfere with the lower end of the slide groove of the drainage lever 2. The attachment / detachment detection switch 4 is configured by a micro switch or the like, and the switch is turned on and off by turning a switch rod 4a.
Next, the operation will be described. When the apparatus main body 30 including the lower case 35 is attached to the engagement member 1 as shown in FIG. 65 (a), the attachment / detachment detection bar 3 is opened outward by the projection 1a against the torsion force of the spring. Keep in state. At this time, since the projection 3b is in contact with the slide groove 2d,
The drain lever 2 cannot be moved. FIG. 65 (b)
When the apparatus main body 30 is detached from the engagement member 1 as shown in FIG. 7, the detachment detection bar 3 presses the switch rod 4a of the detachment detection switch 4 by the torsion force of the spring, thereby turning on the switch. At this time, since the protrusion 3b has been moved rightward in the drawing to the middle of the slide groove 2d, a movement margin is secured between the protrusion 3b and the slide groove 2d, and the drainage lever 2 can be operated. In this state, as shown in FIG. 65 (c), when the drainage operation handle 2c is operated to the right side in the figure, the drainage urging portion 2a causes the drainage valve body 74 of the drainage plug 74 to move.
c is pushed in, is separated from the rubber valve seat 74d, and water is discharged from the drain hole 39 (see FIG. 17) provided on the lower surface of the lower case 35. When the device main body 30 is reattached to the engagement member 1 as shown in FIG. 65 (d) in a state where the drainage operation handle 2c is forgotten to be returned, the protrusion 1a causes the detachment detection bar 3 to resist the torsion force of the spring. To the outside to turn off the attachment / detachment detection switch 4 and the projection 3 b and the slide groove 2.
By d, the drainage lever 2 is pushed back to the original position. Therefore, even if you forget to return the drainage lever 2 to its original position after the drainage operation,
By attaching the device main body 30, the draining operation is released,
It can be returned to normal use.

(Explanation of Operation) FIG. 66 is a block diagram of a water channel system, FIG. 67 is a time chart when the buttock 1 cleaning switch is operated, FIG. 68 is a flowchart of the pre-cleaning mode, and FIG. 4 shows a flowchart of mode 1. FIG. 70 shows a modification of the time chart.
When the user sits on the toilet seat 20, the human body detection sensor 165 detects the seating. In response to this detection signal, the mode shifts from the standby mode to the waste water mode. In the waste water mode, the energization of the electromagnetic valve 66 and the ceramic heater 71 is started, and the flow control subunit 92 is moved to a position where both the bypass port 92h and the outflow port 92i are in the open state.
The nozzle head 113 is cleaned by discharging water from all of the buttocks 1 outlet 113d, the buttocks 2 outlet 113e, the bidet outlet 113f and the washing port 122. When a predetermined time (15 seconds in this embodiment) elapses or a predetermined temperature (30 ° C. in this embodiment) has been detected by the limit thermistor 68, the power supply to the solenoid valve 66 and the ceramic heater 71 is stopped, and the water drain mode is set. It ends and shifts to the heat retention mode. In the heat retention mode, only about 20 to 100 W of the 1200 W watt capacity of the ceramic heater 71 is used. This is because the hot water storage type has a structure that allows natural convection, but the heat exchange unit 70 of the present invention is an instantaneous type and has a structure in which natural convection hardly occurs. If a full energization of 1200 W is performed, nucleate boiling (only a specific portion is heated) will occur, a heat pool will be generated, and hunting (hot water and cold water will be discharged at irregular intervals at the time of washing the buttocks) This is because there is a possibility of causing Since the amount of hot water stored is small (about 10 to 20 cc in this embodiment), the hot water in the heat exchange unit 70 does not cool down even if the wattage is low.

When the buttocks 1 washing switch 181 is pressed, the mode shifts from the warming mode to the pre-washing mode. In the pre-cleaning mode, the flow path of the flow path switching unit 100 is changed to the bottom one flow path 107.
a, and when this switching operation is completed, the flow control subunit 92 is shifted to the bypass hole 92n side, and at the same time, the energization to the electromagnetic valve 66 and the ceramic heater 71 is started,
The nozzle head 113 is cleaned from the cleaning port 122. The tapping temperature detected by the limit thermistor 68 is within a predetermined temperature range (30 ° C. to the set temperature + 2.5 ° C. in this embodiment) for a predetermined time (1.5 seconds in this embodiment) or for a predetermined time (this execution). After elapse of 5 seconds in the example), the mode shifts from the pre-cleaning mode to the nozzle body cleaning mode 1. In the nozzle body cleaning mode 1, energization of the nozzle motor 124 is started, and the nozzle body 111 is moved to a predetermined position. At this time, since the hot water remains discharged from the bypass port 92h, the body of the nozzle body 111 can be cleaned. When the movement of the nozzle body 111 to the predetermined position is completed, the mode shifts from the nozzle body cleaning mode 1 to the soft start mode. In the soft start mode, the flow control subunit 92 switches from the bypass hole 92n to the flow control groove 92p. The pulsating sub-unit 94 is driven in synchronization with the timing at which the rotor 92d of the flow regulating sub-unit 92 moves to a position three steps lower than the set flow rate, and the ass washing is started. When the movement of the rotor 92d to the position of the set flow rate is completed, the mode shifts from the soft start mode to the main cleaning mode. It should be noted that the pulsation subunit 9 is set at a stage several steps before the set flow rate.
When the pulsation sub-unit 94 is operated, a loud noise is generated at the start of the cleaning because air is in the cleaning water flow path at the time of starting the cleaning. This is for generating a pulsation at the stage of the flow rate. When the set flow rate is small and the pulsation subunit 94 cannot be operated three steps before, the pulsation subunit 94 is operated after reaching the set flow rate. In the main cleaning mode, cleaning is performed at a set flow rate.

When the stop switch 184 is pressed, the mode shifts from the main cleaning mode to the nozzle body cleaning mode 2. In the nozzle body cleaning 2, the flow control subunit 92 is switched from the flow control groove 92p to the bypass hole 92n. When the transfer to the bypass hole 92n is completed, the nozzle motor 124 is energized and the nozzle body 1
11 is stored in the apparatus main body 30, and at the same time, the flow path switching unit 100 is shifted to a position where all the flow paths 117a, 117b, and 117c are opened. Also at this time, since the hot water remains flowing from the bypass hole 92n, the body of the nozzle body 111 is washed. When the storage of the nozzle body 111 is completed, the mode shifts from the nozzle body cleaning mode to the post-cleaning mode. In the post-washing mode, the flow control subunit 92 switches the flow path from the bypass hole 92n to the flow control groove 92p, and further drives the pulsation subunit 94 to cause the ejection holes 113d, 1
Hot water is jetted from the nozzle heads 13e and 113f.
Is washed. After a lapse of a predetermined time (3 seconds in this embodiment),
The energization of the solenoid valve 66 and the heater 71 is stopped, and the mode shifts from the post-washing mode to the drain / heat keeping mode. In the drain / heat keeping mode, first, the vacuum breaker 83 operates to discharge water remaining in the flow path from the vacuum breaker 83 to the flow control subunit 92. Then, the temperature of the stagnant water in the vicinity of the vacuum breaker 97 decreases, the urging force of the temperature-sensitive spring 97b weakens, and the vacuum breaker 97 operates,
The accumulated water from the flow control subunit 92 to the nozzle unit 110 is drained. In the local cleaning device of the present invention, since the pulsation unit 94 and the like are made of a resin material that is easy to cool, the water is drained immediately after the cleaning. When the user completes the task and leaves, the flow control subunit 9
2 shifts to the initial position where only the bypass flow path is opened. During this time, the control of the heat exchange unit 70 controls the above-described heat retention mode.

The accumulated water is discharged by opening the vacuum breaker valve 97a, which has closed the air inflow passage 97d when there is a hydraulic pressure (during dynamic pressure), when the cleaning is completed and the static pressure is reached. This operation is performed by introducing a so-called water pressure difference in the pipe. Instead, the temperature sensing spring is operated according to the temperature of the cleaning water, and when the cleaning water is at or above the predetermined temperature, the valve body 97a is closed so that the cleaning water is not discharged. At this time, it is also possible to open the valve body 97a and introduce the atmosphere from the air inflow passage 97d to discharge the stagnant water. However, the response speed is slower due to a change in temperature than a change in pressure of the washing water, so that it is not advisable to combine the vacuum breaker 97 with the operation limiting means based on the water temperature.

When the butt 2 switch 182 and the bidet switch 183 are operated, the butt 1 flow path 10 described above is operated.
The control is performed in which 7a is replaced with the bottom 2 flow path 107b and the bidet flow path 107c.

FIG. 71 is a conceptual diagram of the control of the heat exchange unit 70 in each mode during seating. In the waste water mode, feed-forward control (hereinafter referred to as F
F1). In order to perform this FF1 in as short a time as possible, excessive energization is performed with the target temperature set to 60 ° C.
The formula for calculating the amount of current at this time is: W (FF1) = α1 × (60−Thc) (W: input wattage, α1: gain, Thc: input water temperature detected by the thermistor 68). When 40 ° C. is detected by the hot water temperature detection thermistor 77, the mode shifts from the waste water mode to the heat retention mode. In the warming mode, feedback control (hereinafter referred to as FB1) by the hot water temperature detecting thermistor 77 is performed. In FB1, excessive feedback control is performed with the maximum value of the heater power supply amount set to 20 W and the target temperature set to 60 ° C. During the heat retention mode, the butt 1 washing switch 181 (or the butt 2 washing switch 182,
When the bidet cleaning switch 183) is operated, the mode shifts from the warming mode to the pre-cleaning mode to the post-cleaning mode. In the pre-wash mode to the post-wash mode, feed forward control (hereinafter, referred to as FF2) is initially performed. In the FF2, excessive energization is performed with the target temperature set to (set temperature + 20 ° C.). At this time, the calculation formula of the energization amount is: W (FF2) = α2 × (Tt + 20−Thc) (W: input wattage, α2: gain, Tt: set temperature, Tt
hc: incoming water temperature detected by the thermistor 68).

In the limit thermistor 82 (set temperature−5)
° C), the flow shifts to feedback control (hereinafter referred to as FB2) + feedforward control (hereinafter referred to as FF3). FB2 is feedback control by the hot water temperature detection thermistor 77 where target temperature = set temperature.
FF3 is a feedforward control in which a target temperature is set as a set temperature. At this time, the formula for calculating the amount of energization is: W (FB2 + FF3) = α3 × (Tt−Thc) + GP
(Tt−Thh) + GI (Tt−Thh) + WI ′ + G
D (Thh'-Thh) (W: input watt, α3: gain, Tt: set temperature, T
hc: detected temperature of incoming water temperature thermistor 68, Thh: detected temperature of hot water temperature detecting thermistor 77, GP: proportional gain, G
I: integral gain, GD: differential gain, WI ′: last integrated input wattage, Thh ′: last detected value of the hot water temperature detection thermistor 77). When the limit thermistor 82 detects (set temperature-2.5 ° C.), feedback control (hereinafter referred to as FB3) in which the gain is changed from FB2 is performed. The energization amount calculation formula at this time is: W (FB3 + FF3) = α3 × (Tt−Thc) + GP
(Tt−Thh) + (GI ′ (Tt−Thh) + WI ′)
+ GD '(Thh'-Thh) (W: input watt, α3: gain, Tt: set temperature, T
hc: detected temperature of incoming water temperature thermistor 68, Thh: detected temperature of hot water temperature detecting thermistor 77, GP: proportional gain, G
I ′: integral gain (GI ′> GI), GD ′: derivative gain (GD ′ <GD), WI ′: last integrated input wattage, T
hh ′: previous detection value of the hot water temperature detection thermistor 77). If the limit thermistor 82 detects the set temperature to (set temperature + 1.5 ° C.), the current supply amount up to the previous time is maintained. Further, the limit thermistor 82 is used to set (set temperature +
When a temperature of 1.5 ° C. or higher is detected, control by FB2 + FF3 is performed again.

By summarizing the above, up to (set temperature −5 ° C.) FF2 (set temperature −5) ° C) to (Set temperature -2.5 ° C) ············ FF3 + FB2 From (Set temperature -1.5 ° C) to set temperature ········ FF3 + FB3 From set temperature (Set temperature + 1.5 ° C) ··········· Maintains the previous energization amount (Set temperature + 1.5 ° C) from (set temperature + 2.5 ° C) ··· FF3 + FB3 (Set temperature + 2.5 ° C) or more FF3 + FB2 In this way, the control formula is changed according to the temperature detected by the limit thermistor 82 This is because the local area is a very sensitive area and responds sensitively to overshoot. This is to reduce the In addition, the portion where the limit thermistor 82 is disposed can detect a stable temperature after stirring.

In the modified example of the time chart shown in FIG. 70, compared with the term chart of FIG. 67, at the time of detection of seating, the waste water used last time is ejected from the bottom 1 flow path 107a, and the bottom 1 is used. When the cleaning switch 181 is pressed, the pre-cleaning operation of the nozzle is performed by injection from the bypass port 92h.

FIG. 72 shows experimental data obtained when water was cut off during use using the local cleaning apparatus of the present invention under the above-mentioned control. From this data, it can be seen that the temperature becomes higher than the set temperature in about 1/3 of the originally required heat input during the water cutoff. If energization is continued as it is, the heat exchange unit 70
May burn out, so when the state of about 1/3 of the originally required heat input continues for 5 seconds or more,
Judging that the water supply is stopped, all the control is stopped.

[Brief description of the drawings]

FIG. 1 is a toilet seat 2 of a local cleaning device according to an embodiment of the present invention.
0, perspective view showing the overall configuration with the toilet lid 10 removed

FIG. 2 is a toilet lid 1 of the local cleaning device according to the embodiment of the present invention.
0 is a perspective view showing the overall configuration in a state where the opening is 0

FIG. 3 is a toilet lid 1 of the local cleaning device according to the embodiment of the present invention.
0, a perspective view showing the overall configuration of the toilet seat 20 in the lying state

FIG. 4 is a plan view of a local cleaning device according to an embodiment of the present invention.

FIG. 5 is a schematic front view of a local cleaning device according to an embodiment of the present invention.

FIG. 6 is a schematic left side view of the local cleaning device according to the embodiment of the present invention.

FIG. 7 is a schematic right side view of a local cleaning device according to an embodiment of the present invention.

FIG. 8 is a schematic rear view of the local cleaning device according to the embodiment of the present invention.

FIG. 9 is a left side view of the apparatus main body with the toilet lid and toilet seat removed from the local cleaning apparatus according to the embodiment of the present invention.

FIG. 10 is an exploded perspective view of an apparatus main body 30 (without internal equipment) of the local cleaning apparatus according to the embodiment of the present invention.

FIG. 11 is an exploded perspective view of an apparatus main body 30 (interior equipment omitted) of the local cleaning apparatus according to the embodiment of the present invention.

FIG. 12 is a schematic sectional view showing a connection structure of a toilet lid 10 and a toilet seat 20 to an apparatus main body 30 of a local cleaning apparatus according to an embodiment of the present invention.

FIG. 13 is a perspective view showing a connection structure between a hinge block 40, a support cover 41, and an engagement protrusion 32 provided on the apparatus main body 30 in the local cleaning apparatus according to the embodiment of the present invention.

FIG. 14 is a cross-sectional view showing a state where the hinge block 40, the support cover 41, and the engagement protrusion 32 of the apparatus main body 30 are connected to each other in the local cleaning device according to the embodiment of the present invention.

FIG. 15 is a cross-sectional view showing a connection state between the hinge block 40, the support cover 41, and the main body 30 of the local cleaning device according to the embodiment of the present invention.

16A is a perspective view of the apparatus main body 30 with the upper case 31 removed, and FIG.
0 perspective view

FIG. 17 is an exploded perspective view in which each unit of the local cleaning device according to the embodiment of the present invention is removed.

FIG. 18 is an exploded perspective view of a valve unit 60 of the local cleaning device according to the embodiment of the present invention.

FIG. 19 is a partial cross-sectional view of a valve unit 60 of the local cleaning device according to the embodiment of the present invention.

FIG. 20 is a perspective view showing a state where the valve unit 60 of the local cleaning apparatus according to the embodiment of the present invention is assembled.

FIG. 21 is a perspective view of the local cleaning device according to the embodiment of the present invention in a state where the valve unit 60 is assembled.

FIG. 22 is a perspective view showing a state before the valve unit 60 of the local cleaning device according to the embodiment of the present invention is installed in the lower case 35;

FIG. 23 is a perspective view showing a state before the valve unit 60 of the local cleaning device according to the embodiment of the present invention is installed in the lower case 35;

FIG. 24 is a perspective view of the local cleaning apparatus according to the embodiment of the present invention in a state where the valve unit 60 is installed in the lower case 35;

FIG. 25 is a perspective view of the local cleaning device according to the embodiment of the present invention in a state where the valve unit 60 is installed in the lower case 35;

FIG. 26 is an exploded perspective view of a heat exchange unit 70 of the local cleaning device according to the embodiment of the present invention.

FIG. 27 is a sectional view of the heat exchange unit 70 of the local cleaning device according to the embodiment of the present invention.

FIG. 28 is a perspective view of the local cleaning apparatus according to the embodiment of the present invention in a state where the heat exchange unit is installed in the lower case 35;

FIG. 29 is a plan view of a heat exchange unit 70 of the local cleaning device according to the embodiment of the present invention.

FIG. 30 is an exploded perspective view of the flow control and pulsation unit 90 of the local cleaning device according to the embodiment of the present invention.

FIG. 31 is a plan view of a flow control and pulsation unit 90 of the local cleaning device according to the embodiment of the present invention.

32A is an enlarged sectional view of the pulsation unit 90 of the local cleaning device according to the embodiment of the present invention, and FIG. 32B is a plan view of the flow control and the stator and the rotor of the pulsation unit 90.

FIG. 33 shows the notch groove 9 at each rotational position of the flow control subunit 82 of the flow control and pulsation unit 90 according to the embodiment of the present invention.
Polymerization state of 2m and flow control groove 92p ((a) 0 degree, (b)
60 degrees, (c) 120 degrees, (d) 180 degrees, (e) 24
0 degrees, (f) 300 degrees)

FIG. 34 shows a notch groove 92 at a rotation angle of the flow control subunit 82 of the flow control and pulsation unit 90 according to the embodiment of the present invention.
overlap area between m and the flow control groove 92p

FIG. 35 is a cross-sectional view of a pulsating subunit 94 of a flow regulating and pulsating unit 90 according to an embodiment of the present invention.

FIG. 36 is a perspective view illustrating the flow control of the local cleaning device and the mounting of the pulsating unit 90 according to the embodiment of the present invention.

FIG. 37 shows a vacuum breaker 97 used in the present invention.
Main part enlarged view for explaining

FIG. 38 is a characteristic diagram of a temperature-sensitive spring used in the present invention.

FIG. 39 is an exploded perspective view of the nozzle unit 110 of the local cleaning device according to the embodiment of the present invention.

FIG. 40 shows a nozzle unit 11 according to an embodiment of the present invention.
Exploded perspective view of the channel switching unit 100 of No. 0

FIG. 41 shows a nozzle unit 11 according to an embodiment of the present invention.
Sectional view of channel switching unit 100 of No. 0

FIG. 42 shows a nozzle unit 11 according to an embodiment of the present invention.
0 nozzle body 111 cross-sectional view

FIG. 43 shows a nozzle unit 11 according to an embodiment of the present invention.
0 nozzle head 113 sectional view

FIG. 44 shows a nozzle unit 11 according to an embodiment of the present invention.
0 nozzle unit installation explanatory drawing

FIG. 45 is an exploded perspective view of a drying and deodorizing unit 130 of the local cleaning device according to the embodiment of the present invention.

FIG. 46 is an enlarged view of the drying channel forming upper body 131 of FIG. 45;

FIG. 47 is an enlarged view of the drying flow path forming lower body 132 of FIG. 45;

FIG. 48 is an enlarged view of the deodorizing flow path forming lower body 142 of FIG. 45;

FIG. 49 is a perspective view of the local cleaning device according to the embodiment of the present invention in an assembled state of the drying and deodorizing unit 130;

50A is a rear view of a drying and deodorizing unit 130 of the local cleaning device according to the embodiment of the present invention, and FIG. 50B is a rear view of the drying and deodorizing unit 130 of the local cleaning device according to the embodiment of the present invention.
(C) A plan view of the drying and deodorizing unit 130 of the local cleaning device according to the embodiment of the present invention.

FIG. 51 is a plan view of the local cleaning apparatus according to the embodiment of the present invention, in which a part of the drying and deodorizing unit 130 is cut away.

FIG. 52 is a side view and a perspective view of a drying heater of the drying and deodorizing unit 130 according to the embodiment of the present invention.

FIG. 53 is an enlarged perspective view of an auxiliary operation unit 150 of the local cleaning device according to the embodiment of the present invention.

FIG. 54 shows an auxiliary operation unit 1 according to an embodiment of the present invention.
Sectional view of the local cleaning device viewed from the back, showing the state of attachment 50

FIG. 55 shows an auxiliary operation unit 1 according to an embodiment of the present invention.
Sectional view of the local cleaning device viewed from the left side, showing the mounting state of 50

FIG. 56 shows an auxiliary operation unit 1 according to an embodiment of the present invention.
Top view, rear view, partially cutaway side view showing 50

FIG. 57 shows an auxiliary operation unit 1 according to an embodiment of the present invention.
The figure which shows the attachment strengthening state by the 50 potting cases 160a.

FIG. 58 is an exploded perspective view of an operation unit 33a according to the embodiment of the present invention.

FIG. 59 shows a human body detection sensor 16 according to an embodiment of the present invention.
5 and installation illustration

FIG. 60 shows a second control unit 1 according to the embodiment of the present invention.
Schematic top view of 70

FIG. 61 is a front view of a remote controller 180 of the local cleaning apparatus according to the embodiment of the present invention.

FIG. 62 is a view showing a modification of the remote controller of FIG. 61.
(A) plan view, (b) right side view with lid closed, (c) front view with lid closed, (d) front view with lid open

FIG. 63 is a sectional view showing a switch malfunction prevention unit of the remote controller of FIG. 62;

FIG. 64A is a schematic rear view of an outlet 195 for an optional device according to an embodiment of the present invention, and FIG. 64B is a schematic exploded perspective view of the outlet 195 for an optional device according to the embodiment of the present invention.

FIG. 65 shows a main body attachment / detachment detection mechanism according to an embodiment of the present invention;
Illustration of drainage mechanism

FIG. 66 is a block diagram of a waterway system of a local cleaning device according to an embodiment of the present invention.

FIG. 67 is a waterway time chart of the local cleaning apparatus according to the embodiment of the present invention.

FIG. 68 is a flowchart of a pre-cleaning mode of the local cleaning device according to the embodiment of the present invention.

FIG. 69 is a flowchart of a trunk cleaning mode 1 of the local cleaning device according to the embodiment of the present invention.

70 is a modification of the waterway system time chart of the local cleaning apparatus according to the embodiment of the present invention (modification of FIG. 67).

FIG. 71 is a heat exchange unit 70 according to the embodiment of the present invention.
Conceptual diagram of control in each mode

FIG. 72 shows experimental data of the local cleaning device according to the embodiment of the present invention when water is cut off.

[Explanation of symbols]

 31 ... upper case 32a ... double rib (reinforcement member) 32b ... rib (reinforcement member) 33a ... operation part 33c ... transmission plate (transmission member) 33d ... top sheet 35 ... lower case 151 ... switch board (switch mechanism) 160a ... Potting case

 ──────────────────────────────────────────────────続 き Continued on the front page (31) Priority claim number Japanese Patent Application No. 11-291849 (32) Priority date October 14, 1999 (Oct. 14, 1999) (33) Priority claim country Japan (JP) (72) Inventor Takeda Okada 2-1-1 Nakajima, Kokurakita-ku, Kitakyushu-city, Fukuoka Prefecture Inside Totoki Kiki Co., Ltd. (72) Inventor Masanori Ohashi 1 in Aichi-cho, Kasugai-shi, Aichi Prefecture Inside Aichi Electric Co., Ltd. (72) Inventor Hidekazu Mori 1 in Aichi-cho, Kasugai-shi, Aichi Pref. Inventor Masakazu Mizuno 1 Aichi-cho, Kasugai-shi, Aichi F-term in Aichi Electric Co., Ltd. (Reference) 2D038 BB22 BC01 JA05 JB04 JC02 JC03 JC15 JF03 JF04 JF05 KA03 KA13 KA14

Claims (9)

[Claims] 1. A local cleaning device in which an auxiliary device such as a heat exchanger is directly or indirectly mounted on a lower case, and wherein a reinforcing member for reinforcing the mounting of the auxiliary device is provided in the upper case. Characteristic local cleaning equipment. 2. The local cleaning device according to claim 1, wherein
A local cleaning device, wherein the auxiliary device whose attachment is strengthened is an operation unit. 3. The local cleaning device according to claim 2, wherein
An elastically deformable mechanical operating mechanism is attached to the upper case, a switch mechanism for converting the operation by the mechanical operating mechanism into an electric signal is fitted and fixed to the lower case, and the upper case is mounted on the lower case. A local cleaning device characterized in that the upper part of the switch mechanism is gripped by the reinforcing member provided in the above (1) and the fitting to the lower case is strengthened. 4. The local cleaning device according to claim 3, wherein
The local cleaning device, wherein the mechanical operation mechanism includes a top sheet and a transmission member that transmits a user operation to the switch mechanism. 5. The local cleaning device according to claim 1, wherein the local cleaning device is further configured to be further reinforced by mounting another accessory device. 6. The local cleaning device according to claim 4, wherein
A local cleaning apparatus characterized in that an operation force by a user of the switch mechanism is supported by another accessory device. 7. The local cleaning device according to claim 5, wherein the other accessory device is a component attached next to the accessory device. 8. The local cleaning device according to claim 7, wherein
The local cleaning device, wherein the other auxiliary device is a potting case for storing a control device. 9. The local cleaning device according to claim 8, wherein
A local cleaning device, wherein an upper part of the accessory device is restrained by an edge of the potting case.