JP2001182132A - Flush faces bowl - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a flush faces bowl which does not require to integrate a stop valve at site but requires only connection to a water supply pipe to save works and realizes a trim piping constitution around the bowl. SOLUTION: A housing part for instruments integrally formed is provided at the rear part of a toilet bowl body and a stop valve is arranged in the housing part.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flush toilet such as a stool.

[0002]

2. Description of the Related Art In a conventional flush toilet, as shown in FIG. 5, a water stopcock 1 is provided outside a flush toilet 2 and a water supply pipe 3 rising from a rear wall and a floor and a flush toilet 2 are provided. The connection between the water stopcock 1 and the water supply pipe 3 and the connection pipe 4 and the cutting of the connection pipe 4 are performed at the site.

[0003]

In the conventional position of the water stopcock, since the position of the water supply pipe and the position of the water supply on the toilet bowl are not fixed, it is necessary to arrange a large number of pipe parts of different sizes, and the stock increases. , Cost was high. In addition, construction load is increased due to the increase in the number of assembling operations on site, and the construction period is prolonged.Because the connecting pipes are exposed, cleaning is difficult, and it is difficult to make the piping configuration clear around the toilet. is there. The present invention has been made in order to solve the above problems, and an object of the present invention is to eliminate the need for assembling a water stopcock at a construction site, to reduce the construction of only connecting a water supply pipe, and to use a toilet bowl. It is an object of the present invention to provide a flush toilet that can realize a neat piping configuration.

[0004]

To achieve the above object, the flush toilet according to the first aspect of the present invention is characterized in that a water stopcock is disposed inside the toilet body. Since the water stopcock is arranged inside the toilet body, the work of assembling the connection pipe between the water stopcock and the toilet and the connection pipe at the construction site are unnecessary. In addition, since the water stopcock main body is not required to be plated by being built in, the cost can be reduced. Also, since the water stopcock does not go outside, the space is refreshed and the design is improved.

[0005] A flush toilet according to a second aspect of the present invention is characterized in that a flush toilet is provided with a device housing integrally formed at a rear portion of a toilet body, and a water stopcock is provided in the device housing. Since the water stopcock is provided in the equipment storage part, the work of assembling the connection pipe between the water stopcock and the toilet and the connection pipe at the construction site become unnecessary. In addition, since the water stopcock main body is not required to be plated by being built in, the cost can be reduced. Also, since the water stopcock does not go outside, the space is refreshed and the design is improved.

A flush toilet according to a third aspect of the present invention is characterized in that the operation part of the water stopcock is disposed at a position that can be directly operated from the outside of the toilet body.

A flush toilet according to a fourth aspect of the present invention is characterized in that the equipment storage section has an opening above the opening, a detachable lid member for closing the opening, and an operation hole of the lid member. And operating the operation unit through the operation hole. The trouble of removing the cover member is eliminated, and the place of the removed cover and the fear of breakage are eliminated.

A flush toilet according to a fifth aspect of the present invention is characterized in that the water stopcock is disposed at a position where an operation portion thereof does not protrude from an upper end surface of the operation hole near the operation hole. I do. When the stopcock is not operated, the appearance design of the toilet bowl is improved by closing the operation hole with a concealing member such as a cap.

A flush toilet according to a sixth aspect of the present invention is characterized in that the flush toilet is provided with a branch portion on the secondary side of the water stopcock. By providing the branch part, when newly installing sanitary equipment such as a local washing device and a hand washing machine, it can be used as a water supply source thereof, and the workability is also improved.

A flush toilet according to a seventh aspect of the present invention is characterized in that the flush toilet has a branch portion that branches off from the primary side of the water stopcock, and the branch portion is disposed in the toilet body. By providing a branch portion that branches off from the primary side of the water stopcock, when newly installing sanitary equipment such as a local cleaning device and a hand washing machine, a water supply source independent of the water stopcock can be configured, Workability is also improved.

The flush toilet according to claim 8 is provided with a connecting pipe for connecting a water stopcock and an external water supply pipe, and the external water supply pipe and the connection pipe are detachable in a one-touch manner. It is characterized by the following. When connecting the external water supply pipe and the connecting pipe, no tools are required, and the construction is easy and efficient, and the construction can be reduced.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION In order to further clarify the configuration and operation of the present invention described above, a preferred embodiment of the present invention will be described below. FIG. 1 shows a water stop valve 1 in a device housing 8 integrally formed at the rear of a toilet body 10 and having an open top.
2 is a partial perspective view showing a state in which the cover 6 is disposed in the opening of the device storage section 8. In the equipment storage section 8, in addition to the water stop valve 1, a valve unit 5 including a constant flow valve, a flow path switching valve, an atmosphere release valve, and the like, a driving device 9 for driving the valve unit 5, and a driving device 9 A control device 17 for controlling is provided. An opening 11 is provided on the rear side (rear side of the toilet body 10) of the device storage section 8,
One end of a connection pipe 4 from the opening 11 to an external water supply pipe connected to the primary side of the water stop valve 1 protrudes. Stop valve 1
Is provided with an inlet on its primary side directly below, and the connecting pipe 4
Is connected to the inflow port of the water stop valve 1. The stopcock 1 has an outlet 1b connected to an inlet 5a of a valve unit 5 incorporated in the equipment storage section 8, and an inlet for avoiding pressure loss when water is passed through the main body of the stopcock 1. 1a is provided directly below and connected from the outlet 4b of the connecting pipe 4. The water passed from the water supply source passes through the connecting pipe 4 to the water stopcock 1 and flows into the valve unit 5 to perform toilet flushing.

A stop cock opening / closing spindle 7, which is an operation part of the water stop valve 1, is exposed near an upper end surface of an operation hole 7a formed in the lid 6, and can be directly adjusted from the outside. As shown in the figure, the stopcock opening / closing spindle 7 can be used to directly control the stopcock opening / closing spindle 7 from outside without removing the lid 6 when it is desired to stop the flow of water to the toilet bowl or to adjust the flow rate. To cut off the flow of water with the valve unit 5 and adjust the flow rate.

FIG. 3 is a perspective view showing a structure in which the connecting pipe 4 and the external water supply hose 12 are connected with one touch. A coupler 13 is provided at the inlet 4a of the connecting pipe 4, and the water supply hose 1 is provided.
A socket 14 is provided on the second side, and is detachable with one touch.

FIG. 4 is a perspective view in which a water supply pipe 15 which is a standard general pipe is used in place of the water supply hose 12.
The adapter 16 is attached to the connection pipe 4 provided in the equipment storage section 8, and the water supply pipe 15 is screwed in for connection. The water supply pipe 15 is not limited to a standard general pipe, but can be applied to a flexible hose or other pipes.

The connection position of the connecting pipe 4 to the water stopcock 1 is not limited to the position directly below the water stopcock 1 but may be from the side or above. Further, the arrangement of the water stopcock opening / closing spindle 7 is not limited to the upper part of the lid 6, but may be lateral, rearward, or forward.

FIG. 6 shows another embodiment according to the present invention. The branch pipe 18 with a water stopcock is branched from the connection pipe 4 connected to the primary side of the water stopcock 1 of the flush toilet 2 of FIG. Are disposed in the device storage unit 8. End 18 on the downstream side of branch pipe 18 with stopcock
“c” is disposed facing the side surface of the equipment storage section 8 and is used as a water supply source for a local cleaning device or the like. Branch pipe with stopcock 18
The open / close spindle 18b of the stopcock 18a is normally closed, but is opened when used as an external water supply source such as a local cleaning device.

[0018]

According to the flush toilet of the present invention, there is no need to install a water stopcock at the construction site, the construction of only the connection of the water supply pipe can be reduced, and the piping around the toilet bowl is neat. The configuration can be realized.

[0019]

[Brief description of the drawings]

FIG. 1 is a partial perspective view showing a state in which a water stop valve is provided in a device housing portion integrally formed at a rear portion of a toilet body of a flush toilet according to one embodiment of the present invention and having an open top. .

FIG. 2 is a view showing a state in which a lid is provided at an opening of the device storage unit of FIG. 1;

FIG. 3 is a perspective view showing a configuration in which a connection pipe and an external water supply hose are connected with one touch.

FIG. 4 is a perspective view using a water supply pipe, which is a standard general pipe, instead of the water supply hose of FIG. 3;

FIG. 5 is a perspective view showing an arrangement of a water stopcock of a conventional flush toilet.

FIG. 6 is a partial perspective view showing a state in which a branch pipe with a water stopcock is branched from a primary connection pipe connected to the water stopcock of the flush toilet of FIG. 1 of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Water stopcock 2 ... Rinse toilet 3, 15 ... Water supply pipe 4 ... Connecting pipe 5 ... Valve unit 6 ... Lid 7 ... Water stopcock opening / closing spindle 7a ... Operation hole 8 ... Equipment storage part 9 ... Drive device 10 ... toilet body 11 ... opening 12 ... water supply hose 13 ... coupler 14 ... socket 16 ... adapter 17 ... control device 18 ... branch pipe with water stopcock 18a ... water stopcock 18b ... opening and closing spindle 18c ... end

Claims (8)

[Claims] A flush toilet having a water stopcock provided inside a toilet body. 2. A flush-type toilet having a device housing portion integrally formed at a rear portion of a toilet body, and a water stopcock provided in the device housing portion. 3. The flush toilet according to claim 1, wherein the operation part of the water stopcock is disposed at a position where the operation part can be directly operated from outside the toilet body. 4. The device storage section has an opening above the opening, a detachable lid member for closing the opening, and an operation hole of the lid member is formed by drilling the operation hole. The flush toilet according to claim 3, wherein the operation unit is operated through a toilet. 5. The flush toilet according to claim 4, wherein the water stopcock is disposed at a position where an operation portion thereof does not protrude from an upper end surface of the operation hole near the operation hole. 6. The flush toilet according to claim 1, further comprising a branch portion on a secondary side of the water stopcock. 7. The flush toilet according to claim 1, further comprising a branch portion branched from a primary side of the water stopcock, wherein the branch portion is disposed in the toilet body. 8. The water supply system according to claim 1, further comprising a connecting pipe for connecting the water stopcock and an external water supply pipe, wherein the external water supply pipe and the connection pipe are detachably attached in a one-touch manner. The flush toilet described.