JPH11131563A - Case body of hot-water flushing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide the case body of a hot-water flushing device, which has the excellent proofness of the infiltration of water and sewage and a substrate and an upper case are disassembled easily by fitting and release at the time of maintenance. SOLUTION: In the case body 11 of the hot-water flushing device 1 installed and fixed to a rear section from the front bowl surface of a stool body, a notched stepped section 117 is formed to the rear-end base of the case body 11. A suction opening 112 for flowing air into a drier 10 incorporated into the case body 11 is bored to the top face of he stepped section 117.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a case for a hot water washing apparatus. For more information,
The invention of this application relates to a hot water washing device attached and fixed to a toilet bowl body, which prevents water and sewage from being sprinkled and used in the toilet and prevents new water from entering, and also facilitates disassembly operation during maintenance. Things.

[0002]

2. Description of the Related Art Conventionally, a toilet body having a ball surface has been integrally assembled with a toilet seat or a toilet lid provided on an upper surface of a toilet bowl made of ceramic or the like so that hot water can be washed after stool. A device provided with a hot water washing device is known. In this hot water washing device, usually, a heater for hot water, a water storage tank, a dryer and a deodorizing device, a drive / control circuit for them, and the like are built in a case body made of resin or the like, and a hot water washing nozzle is provided. A structure is adopted in which the bowl surface of the toilet body can be freely moved in and out. Further, both those having a low tank as a water supply system and those having no low tank are known.

[0003]

However, the above-mentioned toilet bowl equipped with the conventional hot water washing device has been improved in terms of preventing entry of water or sewage into the hot water washing device, or in disassembling operation during maintenance. There were issues to be addressed. First, with respect to waterproofness, in a conventional hot water cleaning apparatus, as shown in FIG. 8A and FIG. 8B as a sectional view thereof, for example, a dryer for hot air incorporated as a part of the hot water cleaning apparatus (1). In order to supply air to (10), a case body (1) made of resin or the like covering the outer periphery of the hot water washing device (1)
A louver or the like serving as a suction port (112) is opened at the back of (1), that is, at a rear surface (111) at the back as viewed from the ball surface side of the toilet body, and water enters when, for example, hand washing with a low tank and watering. A cover (12) is provided so as to cover the suction port (112).

However, in this configuration, it is not always possible to sufficiently prevent water adhering to the rear surface (111) of the case body (11) from entering the inside of the case body (11) through the suction port (112). There was a problem.
Further, in the conventional hot water washing device (1), as illustrated in FIG. 9, a fixing bolt (3) is temporarily attached to the bottom (113) of the case body (11) from above the toilet body (2). When lowering and attaching and fixing in the fixed state,
3) is provided with a waterproof packing (13) or a groove in advance. This waterproof packing (13)
The grooves and grooves are provided for waterproofing so that sewage invading from the front of the toilet body (2) on the side of the ball surface does not generate an odor.

However, the conventional waterproof packing (1)
The problem 3) is that, unless the case body (11) is lowered from directly above and placed on the toilet body (1), there is a problem that the case body (11) is easily peeled off due to a lateral displacement, which is a limiting factor in the installation work of the hot water washing device. Was. In addition, there is a problem in that the measures against the grooves do not provide sufficient waterproofness, and it is not possible to sufficiently prevent infiltration of sewage and the generation of offensive odor.

Looking further at the maintenance point,
Conventionally, in a case body (11) of a hot water washing device (1), as shown in FIG. 10, an upper case (11) is provided at several places at an end portion of a substrate (114) in contact with an upper surface of a toilet body.
5) has an assembling structure in which the claws (116) are fitted with the claws. At the time of maintenance, the fitting is released by peeling off the claws (116) in the direction of the arrow in the figure, and the board (114) is removed.
The upper case (115) and the upper case (115) are disassembled, and inspection and repair of the internal equipment of the hot water cleaning device (1) can be performed.

However, in the conventional claw fitting structure, it is difficult to determine the position of the claw (116) with a tentacle at the end of the bottom surface (113) of the board (114) during maintenance, and the finger is caught. Due to the small number, there is a problem that the release of the claw fitting is not always easy. Therefore, the invention of this application solves the problems of the conventional hot water cleaning apparatus as described above, and has excellent anti-water infiltration properties, anti-fouling water for preventing the generation of offensive odors due to sewage, and disassembly during maintenance. It is an object of the present invention to provide a new case body of a hot water washing device, which is easy to perform.

[0008]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention relates to a first invention, which is a case body of a hot water washing device attached and fixed behind a front ball surface of a toilet body. A notch step is provided on the rear end bottom surface, and a suction port for inflow of air into a dryer built in the case body is opened on the upper surface of the step. A case body of a hot water washing device characterized by the above-mentioned.

[0009] Also, as a second invention, this application is a case body of a hot water washing device attached and fixed behind a front ball surface of a toilet body, and a groove is provided on a bottom surface in a lateral width direction. The present invention provides a case body for a hot water washing device, characterized in that an inclined portion is provided at a front end of the groove, and a waterproof packing is provided on the inclined portion.

[0010] Furthermore, as a third aspect of the present invention, there is provided a case body of a hot water washing device attached and fixed to a rear side of a front ball surface of a toilet body, wherein the case body has an upper case at an end of a substrate. And a concave portion for hooking a finger is provided on the bottom surface around the nail fitting portion at the end of the board for fitting the upper case. An apparatus case body is provided.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION The invention of this application has the features as described above, but the embodiments will be shown below and the embodiments of the invention will be described in more detail.

[0012]

1 and 2 are a sectional view and a plan perspective view illustrating the invention of the present application with respect to a suction port to a dryer. For example, as illustrated in FIGS. 1 and 2, in the case body (11) of the hot water washing device (1) attached and fixed behind the front ball surface of the toilet bowl body of the present invention, the rear end bottom surface is provided. A notch step (117) is provided, and a case body (1) is provided on the upper surface of the step (117).
A suction port (112) for inflow of air to the dryer (10) built in 1) is opened.

The notch step (117) and the suction port (1)
12) is provided in the left-right width direction of the case body (11), for example, as shown in FIG. The suction port (112) may be a louver composed of a plurality of openings. Of course, the shape, size, number and arrangement of the hot water cleaning device (1) and the entire size of the case body (11) It is appropriately determined from the viewpoint of the arrangement position of the sheath dryer (10), the required amount of air, and the like.

As shown by arrows in FIGS. 1 and 2, the external air is guided through a suction port (112) on the upper surface of the notch step (117) into the case body (11), and the dryer (1).
0). As is apparent from such an air flow, the suction port (11) on the upper surface of the notch step (117) in the case body (11) of the present invention.
Due to the arrangement of 2), for example, in a situation where water is scattered such as when water is sprayed by a low tank, water droplets are formed on the case body (11).
Even if it adheres to the rear surface (111) or the notch of the notch step (117), since the suction port (112) is on the upper surface of the notch step (117), it enters the case body (11). No water can enter.

FIGS. 3 and 4 illustrate another invention of this application. That is, in the case body (11) of the hot water washing device (1) attached and fixed behind the front ball surface of the toilet body (2), its bottom surface (11
A groove (118) is provided in the left-right width direction of 3), and the groove (1) is provided.
At the front end of 18), an inclined portion (119) is provided, and the inclined portion (119) has a waterproof packing (13).
Is provided.

With the provision of the waterproof packing (13) on the inclined portion (119), the waterproof packing (13) is
Even when it is dropped from directly above, when it is slid horizontally from side to side, or even when it comes into contact with the upper surface of the toilet body (2) from an oblique direction, the adhesive surface with the inclined portion (119) is Because it is pressed down, it is not limited to the case of falling from directly above as in the past, but it can easily fall down or peel off even when sliding, for example, when mounting or maintaining the hot water cleaning device Does not occur.

For this reason, for example, as shown in FIG. 4, the hot water washing device (1) is fixedly mounted on the locking portion (3) by horizontal sliding on the upper surface of the toilet body (2) or during maintenance. (13) Waterproof packing when removing
Can be prevented from falling down or peeling off. By such an action, infiltration of sewage from the front of the toilet bowl, that is, from the ball surface side, can be prevented, and generation of offensive odor due to infiltration of sewage can be effectively prevented.

The waterproof packing (13) may be made of various known materials such as rubber, resin and the like, and may have any shape of a square bar, a round bar, a sheet or the like. Normally, the waterproof packing (13) is attached to the case body (1).
It is desirable to install as wide as possible in the left-right width direction of the bottom surface (113) of 1).
The size, shape, and length can be determined in consideration of the size and type of the hot water cleaning device. The same applies to the size of the groove (118), the angle of the inclined portion (119), and the adhesive.

FIGS. 5, 6 and 7 further exemplify the structure of a claw fitting portion according to another invention of this application. 5 is a bottom view of the case body (11), FIG. 6 is an enlarged view of a main part thereof, and FIG. 7 is a sectional view of the main part thereof. That is,
In this example, in the case body (11) of the hot water washing device (1) attached and fixed behind the front ball surface of the toilet body, the case body (11) is located at the end of the substrate (114). 115) is fitted and integrated with the claw (116), and the upper case (11
5) Claw fitting part (A) at the end of the board (114) to be fitted
(B) In the peripheral bottom surface (113), a concave portion (12
0) is provided, showing a case body (11) of the hot water washing device, characterized by being provided with (0).

The claw fitting portions (A) and (B) are provided one by one on the left and right ends of the case body (11) in the example of FIG. 5, but the number and the arrangement position are arbitrary. However, in any case, a concave portion (120) is provided on the bottom surface. The presence of the recess makes it easy to find the claw fitting portion with a tentacle at the time of maintenance or the like, and furthermore, the hooking of the finger is increased to reduce the burden on the finger and to easily fit by pulling in the direction of the arrow shown in FIG. Can be canceled. Work time can be shortened as compared with the conventional case.

Of course, the invention of this application is not limited by the above examples. Various aspects of the details are possible. Needless to say, the attachment of the hot water washing device may be considered as an integral part of the toilet seat or the toilet lid, or may be treated separately.

[0022]

As described above in detail, according to the invention of this application, a hot water washing apparatus which is excellent in prevention of intrusion of water and sewage and which can easily disassemble the substrate and the upper case by releasing the fitting during maintenance. A case body is provided.

[Brief description of the drawings]

FIG. 1 is a sectional view of a main part illustrating a case body of the invention of this application.

FIG. 2 is a perspective plan view corresponding to FIG. 1;

FIG. 3 is a sectional view of a main part of a case body illustrating another invention of this application.

FIG. 4 is an overall front view corresponding to FIG. 3;

FIG. 5 is a bottom view of a case body illustrating still another invention of this application.

FIG. 6 is an enlarged view of a main part of FIG. 5;

FIG. 7 is a sectional view of FIG. 6;

8A and 8B are a perspective view and a sectional view showing a conventional case body having a suction port.

FIG. 9 is a side view showing a conventional example having a waterproof packing in a case body.

FIG. 10 is a sectional view of a main part showing a conventional case body having a claw fitting portion.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 hot water washing device 10 dryer 11 case body 111 rear surface 112 suction port 113 bottom surface 114 substrate 115 upper case 116 claw 117 notch stepped portion 118 groove 119 inclined portion 120 concave portion 12 cover 13 waterproof packing 2 toilet body 3 locking portion A , B Claw fitting

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Tetsuji Niiyama 1048 Kazuma Kadoma, Osaka Pref.Matsushita Electric Works, Ltd. Inventor Takahiro Nakamura 1048 Kadoma Kadoma, Kadoma City, Osaka Pref. (72) Inventor Yoshihiro Nishizaki 1048 Kadoma Kadoma, Kadoma City, Osaka Matsushita Electric Works Co., Ltd.

Claims (3)

[Claims] 1. A case body of a hot water washing device which is mounted and fixed behind a front ball surface of a toilet bowl body, wherein a notch step portion is provided on a rear end bottom surface, and an upper surface of the step portion is provided. A case body of a hot water washing device, characterized in that a suction port for inflow of air into a dryer built in the case body is opened. 2. A case body of a hot water washing device attached and fixed to a rear side of a front ball surface of a toilet body, wherein a groove is provided in a width direction of a bottom surface thereof, and an inclined portion is provided at a front end of the groove. The case body of the hot water washing device, wherein a waterproof packing is provided on the inclined portion. 3. A case body of a hot water washing device mounted and fixed behind a front ball surface of a toilet body, wherein the case body is integrated with an upper case at an end of a substrate by fitting an upper case with a nail. A case body for a hot water cleaning device, having a configuration, wherein a concave portion for hooking a finger is provided on a bottom surface around a claw fitting portion at an end of a substrate into which an upper case is fitted.