JP2892576B2 - Toilet bowl with hot water washing device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a toilet with a hot water washing device.

[0002]

2. Description of the Related Art Conventionally, in a hot water washing device 6 installed at the rear of the toilet 1, a switch unit 30 for operating various devices provided in the hot water washing device 6 as shown in FIG. Is provided at one end of the hot water washing device 6, and the deodorizing cassette 40 of the deodorizing device B detachable from the hot water washing device 6 is arranged at the other end of the hot water washing device 6 separately from the switch section 30. Have been.

[0003]

However, in the above-mentioned conventional example, the deodorizing cassette 40 and the switch unit 30 are separately installed at two places on the outer surface of the hot water washing device 6 in an exposed state. Therefore, the appearance of the hot water cleaning device 6 cannot be made clear, and the switch portion 30 and the lid portion of the deodorant cassette 40 must be formed in the hot water cleaning device 6, respectively. However, there is a problem that the cost is high.

[0004] Conventionally, when a hot water washing device 6 is attached to the toilet 1, as shown in FIG.
18, the connecting bolt 21 protruding from the hot water cleaning device 6 is inserted into a mounting hole 70 provided at the rear part of the device, and is fixed by tightening the nut 71.
As shown in (2), there is a problem that the mounting hole 70 is provided so as to penetrate the drain pipe A, thereby causing water leakage.

Conventionally, when the hot water cleaning device 6 is installed on the toilet 1, a front plate 50 projecting downward from the front end of the hot water cleaning device 6 via the silicon 72 as shown in FIG. 1 is provided so as to be in contact with the front end face of the rim 1b provided at the rear of the bowl 1a, so that waterproofness is ensured. However, between the back of the hot water washing device 6 and the rim 1b. When the silicon 72 is used for the construction and maintenance, etc.
Has to be applied or removed, which is very troublesome.

SUMMARY OF THE INVENTION The object of the present invention is to solve the above-mentioned problems, and to provide a toilet equipped with a hot water washing device in which the appearance of the device is made clear and the workability is improved. is there.

[0007]

According to the present invention, in order to achieve the above object, a hot water washing device 6 is installed at the rear of the toilet 1, and an outer surface of the hot water washing device 6 is provided on a side portion of the hot water washing device 6. An openable and closable lid plate 7 which is closed in a substantially flush state is provided.
The switch section 30 is housed and arranged in the housing section 8 inside the cover plate 7, and the odor eliminating cassette 40 of the odor eliminating apparatus B is detachably housed and arranged.

According to the second aspect of the present invention, storage recesses 3 are provided on both sides of the drainage channel 2 at the rear of the toilet 1,
A warm water washing device 6 formed in a substantially inverted U-shape with legs 5 projecting from both ends of the body 4 is disposed at the rear of the toilet 1 so as to straddle the drainage channel 2, and both legs 5 are stored in the recessed portions. 3 placed in storage,
A connecting projection 22 is protruded from the storage recess 3 so as to be located below both legs 5, and a connecting bolt 2 protruded from both legs 5 is provided.
1 is connected and fixed to the connection protrusion 22.

According to the third aspect of the present invention, the front plate 50 projecting downward from the front end of the hot water washing device 6 is provided at the front end of the rim 1b provided at the rear of the bowl 1a of the toilet bowl 1. A waterproof gap 61 is provided between the front plate 50 and the upper portion of the rim portion 1b at a cutout portion 60 which is in contact with the surface and is recessed at the upper end corner of the rim portion 1b. .

[0010]

The switch unit 30 and the odor eliminating cassette 40
The cover means 7 is collectively housed and arranged in the housing section 8 inside the cover plate 7 provided on the outer surface of the hot water washing device 6, and when the cover plate 7 is opened, the switch section 30 is operated or the odor eliminating cassette 40 is taken out. It can be performed.

Further, by connecting the connecting bolts 21 protruding from the two legs 5 to the connecting protrusions 22 protruding from the storage recess 3, there is no need to provide a mounting hole in the drain pipe of the drain channel 2. The hot water washing device 6 can be attached to the toilet 1. In addition, if the waterproof gap 61 is provided between the front plate 50 and the upper part of the rim 1b by the notch 60 which is recessed at the upper end corner of the rim 1b, without using silicon or the like. The hot water washing device 6 can be attached to the toilet 1 while having a waterproof structure.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the illustrated embodiments. At the rear of the toilet 1, there is provided a drainage channel 2 provided with a drainage pipe and the like inside, and on the upper surface behind the drainage channel 2, a low tank 9 for supplying water is mounted. On both sides of the drainage channel portion 2, storage recesses 3 recessed from the outer surface from the upper end to the lower end are provided.

A recess 9a is formed in the lower part of the front of the low tank 9 installed at the rear of the toilet 1 so as to open forward, and the recess 9a is provided with a hot water washing device 6 described later.
The rear part is fitted. The hot water washing device 6 is formed in a substantially inverted U-shape by projecting legs 5 from both ends of the body portion 4 in a direction orthogonal to the body portion 4. A storage space is formed in the leg 5. In each storage space, various parts (not shown) such as a water supply unit including a reserve tank and a pump, a hot water tank, a washing nozzle, a drying device, a circuit board, and a deodorizing device B are stored and arranged. Then, water supplied from a water supply or the like is heated in a hot water tank, and the hot water is jetted from a cleaning nozzle to be cleaned. Reference numeral 10 denotes a toilet seat cover attachment portion, and a toilet seat 11 and a toilet cover 12 are rotatably attached to the front end of the trunk via the toilet seat toilet cover attachment portion 10. An inwardly recessed storage section 8 is provided on the outer surface of one end of the body section 4, and the storage section 8 is provided with a cover plate 7 that can be opened and closed. As shown in FIG. 2, the cover plate 7 is attached to the storage section 8 such that the outer surface thereof is substantially flush with the outer surface of the hot water cleaning device 6 in a closed state. As shown in FIGS. 1 and 3, a switch unit 3 for operating devices such as a washing nozzle and a drying device is provided in an upper portion of the storage unit 8.
0 is installed, and an odor eliminating cassette 40 is installed in the storage unit 8 so as to be located below the switch unit 30. That is, the switch unit 30 for operating each device and the odor eliminating cassette 40 set in the odor eliminating device B are collectively installed in the storage unit 8. This deodorant cassette 40
Is installed in the odor eliminating device B installed in the storage section 8, and can be removed from the odor eliminating device B by opening the cover plate 7 and pulling out the side.
FIG. 6 shows another embodiment of the cover plate 7, in which the cover plate 7 is detachably attached to the storage section 8.

The hot water washing device 6 is disposed at the rear of the toilet 1 so as to straddle the drainage channel 2, and each leg 5 is fitted into the storage recess 3 formed at the rear of the toilet 1, and the rear of the body 4 is held at the rear. The low tank 9 is installed between the low tank 9 and the toilet 1 so as to fit into a recess 9 a formed in a lower part on the front lower surface. A rising portion 6a projects upward from the rear upper end of the hot water washing device 6 to be fitted into the recess 9a provided in the low tank 9. This startup section 6
The thickness of “a” is substantially the same as the depth of the recess 9 a formed in the low tank 9.
a, the rising portion 6a is accommodated in the recess 9a so that the outer surface of the rising portion 6a and the outer surface of the raw tank 9 are substantially flush with each other. The storage recess 3 is recessed at the rear of the toilet 1 with a depth substantially equal to the thickness of the leg 5 of the hot water washing device 6, and the leg 5 stored in the storage recess 3 is shown in FIG. As shown, it is arranged to be housed in the housing recess 3 so as to be substantially flush with the outer surface of the toilet 1. That is, the hot water washing device 6 installed between the low tank 9 and the toilet 1 is connected to the low tank 9 and the toilet 1 such that the low tank 9 and the toilet 1 are substantially continuous without partially protruding. It is installed in between, so that the appearance can be made clear in the installed state.

A connecting bolt 21 projects downward from the lower part of each leg 5 of the hot water washing device 6. The connecting bolt 21 is connected and fixed to a connecting projection 22 projecting from the storage recess 3. Thus, the hot water washing device 6 is connected and fixed to the toilet 1. As shown in FIGS. 8 and 9, a support member 24 having an opening at the top and having an engagement groove 23 at the bottom is attached to the bottom of each leg 5.
The connection bolt 21 is attached to the. The connection bolt 21 is configured by providing a support plate 21b on an upper part of a bolt body 21a.
And the support plate 21b is engaged with the edge of the engagement groove 23 to be attached to the support member 24. Here, a nylon washer 25 may be attached to the upper part of the bolt body 21a, and this nylon washer 25 may be engaged with the edge of the engagement groove 23.

The connecting projection 22 protruding outward from the storage recess 3 is provided with a locking groove 22a which is opened to the side, and the bolt body 21a is engaged with the locking groove 22a. The connection bolt 21 and the connection protrusion 22 are connected to each other by screwing a nut 27 to the lower portion of the bolt body 21a via a washer 26, and the hot water washing device 6 is attached to the toilet 1. Here, as the washer 26, FIG.
As shown in FIG. 2, a conical hemispheric washer 26a and a nylon washer 26b are shown, but only one of the washers 26 may be used. Further, as the nut 27, a nut 27b having a leg piece 28 protruding may be used in addition to the normally used hexagon nut 27a. FIG. 7 shows a nut 27b having a leg 28 protruding therefrom.
Are shown.

The connecting projection 22 is formed in a substantially L-shape as shown in FIG.
1 has a mounting hole 29 as shown in FIG.
As shown in FIG. 1 (c), one formed in a concave shape or the like is used. From the front of the body 4 of the hot water washing device 6, FIG.
As shown in FIG. 3, a cover piece 31 is protruded, and a front plate 50 formed in an arc shape along the outer surface of the rim 1b of the bowl portion 1a of the toilet bowl 1 is formed on the lower surface of the front end of the cover piece 31 downward. It is projected toward. The hot water washing device 6 is installed at the rear of the toilet 1 so that the lower part of the front plate 50 contacts the end surface of the rim 1b. As shown in FIGS. 12 and 13, the upper end corner of the rim portion 1b is cut out to provide a notch portion 60, and the notch portion 60 allows the front plate 50 and the upper portion of the rim portion 1b to be cut. Is formed with a waterproof gap 61. Then, splashing water or the like at the time of stool is applied to the front plate 50.
Even if the hot water cleaning device 6 enters between the rim portion 1b and the rim portion 1b, it does not go around the hot water cleaning device 6 due to the presence of the waterproof gap 61. It is attached to the toilet 1. In addition, since it is not necessary to use a caulking material such as silicon, it is possible to easily remove and attach the hot water cleaning device 6 at the time of installation or maintenance without taking time.

[0018]

As described above, according to the present invention, the hot water washing device is installed at the rear of the toilet, and the openable and closable lid is closed on the side of the hot water washing device almost flush with the outer surface of the hot water washing device. The switch unit and the deodorizing cassette of the deodorizing device are removably stored and arranged, and the switch unit and the deodorizing cassette are mounted on the outer surface of the hot water cleaning device. It is collectively housed in the storage section inside the lid plate provided in, and the lid plate can be opened to operate the switch section or take out the deodorant cassette, and the switch section and the deodorant cassette are installed The components can be integrated into one unit, and the cost can be reduced. In addition, since the outer surface of the lid plate is almost flush with the outer surface of the hot water washing device in the closed state, it does not protrude partially in the closed state and has a clean appearance It becomes something.

According to the second aspect of the present invention, the storage recesses are formed on both sides of the drainage channel at the rear of the toilet, and the legs are protruded from both ends of the body to form a substantially inverted U-shape. The hot water washing device formed on the toilet is arranged so as to straddle the drainage channel at the rear of the toilet, the legs are stored in the storage recesses, and the connecting projections are protruded from the storage recesses so as to be located below both legs. The connecting bolts protruding from both legs are connected and fixed to the connecting protrusions, so that the hot water washing device can be attached to the toilet without providing a mounting hole in the drainage pipe of the drainage channel. You can do it.

According to a third aspect of the present invention, a front plate projecting downward from a front end of the hot water washing device is brought into contact with a front end surface of a rim provided at a rear portion of a bowl portion of the toilet bowl, A waterproof gap is provided between the front plate and the upper part of the rim at the notch recessed in the upper corner of the rim, so it is washed with warm water without using a caulking material such as silicon. The device can be attached to a toilet bowl.

[Brief description of the drawings]

FIG. 1 is a partial perspective view showing an arrangement state of a switch unit and a deodorizing cassette.

FIG. 2 is a partial perspective view showing a state where the lid plate is closed.

FIG. 3 is a side view in a state where the lid plate is omitted.

FIG. 4 is a perspective view of a toilet with a hot water washing device.

FIG. 5 is a side view of the same.

FIG. 6 is an exploded perspective view showing another embodiment of the cover plate.

FIG. 7 is a partial perspective view showing an attached state of a connecting bolt.

FIG. 8 is an exploded perspective view of the same.

FIG. 9 is a schematic perspective view showing an arrangement state of a support member.

FIG. 10 is a partial side view showing an attached state of the hot water cleaning device.

FIGS. 11 (a), (b) and (c) are perspective views showing each embodiment of a connecting projection.

FIG. 12 is a partial cross-sectional view showing an attached state of the hot water cleaning device.

FIG. 13 is a perspective view of a toilet bowl.

FIG. 14 is a perspective view showing an attached state of a front plate.

FIG. 15 is a front view of the same.

FIG. 16 shows a conventional example, where (a) is a front view,
(B) is a perspective view.

FIG. 17 is an exploded perspective view showing an attached state of a hot water cleaning device in a conventional example.

FIG. 18 is a perspective view showing an arrangement state of the mounting holes in the embodiment.

FIG. 19 is a perspective view of a conventional toilet bowl.

FIG. 20 is a partial cross-sectional view showing a state in which the hot water cleaning device is attached to the above toilet.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Toilet bowl 1a Bowl part 1b Rim part 2 Drainage channel part 3 Storage recessed part 4 Body part 5 Leg part 6 Hot water washing device 7 Cover plate 8 Storage part 21 Connection bolt 22 Connection projection 30 Switch part 40 Deodorant cassette 50 Front plate 60 Notch Part 61 Waterproof gap B Deodorizing device

Continuing from the front page (72) Inventor Kazuyuki Kishishita 1048 Kadoma Kadoma, Kadoma City, Osaka Prefecture Inside Matsushita Electric Works, Ltd. Person Haruo Yamazaki 1048 Kazuma Kadoma, Kadoma City, Osaka Pref. (72) Inventor Yasuo Maeda 1048 Kadoma Kadoma, Kadoma City, Osaka Pref. Matsushita Electric Works, Ltd. (56) References JP 62-170626 A) JP-A-60-126438 (JP, A) JP-A-5-47077 (JP, U) (58) Fields investigated (Int. Cl. ⁶ , DB name) E03D 9/00-9/16

Claims (3)

(57) [Claims] 1. A hot water washing device is provided at a rear portion of a toilet, and a side plate of the hot water washing device is provided with an openable and closable cover plate which is closed substantially flush with an outer surface of the hot water washing device. A toilet unit with a hot water washing device, wherein a switch unit is stored and disposed in one of the storage units and a deodorizing cassette of the deodorizing device is removably stored and disposed. 2. A hot water washing device formed in a substantially inverted U-shape by recessing storage recesses on both sides of a drainage channel portion at a rear portion of a toilet and projecting legs from both ends of a body portion. The connecting bolt is provided so as to straddle the drainage channel section, the two leg sections are stored in the storage recess, and the connection projection projects from the storage recess so as to be located below the two leg sections. The toilet with the hot water washing device according to claim 1, wherein the toilet is connected and fixed to the connection protrusion. 3. A front plate projecting downward from a front end of the hot water washing device abuts a front end surface of a rim provided at a rear portion of a bowl portion of the toilet bowl, and is recessed at an upper end corner of the rim. The toilet with a hot water washing device according to claim 1, wherein a waterproof gap is provided between the front plate and the upper portion of the rim portion at the cutout portion.