JP5484679B2 - Western style flush toilet - Google Patents

Description

The present invention relates to a Western style flushing toilet.

  Patent Document 1 discloses a conventional Western-style toilet body. This western style toilet bowl body includes an outer peripheral wall placed on the floor and a toilet bowl formed in the outer peripheral wall. A storage space for storing the toilet bowl cleaning device is formed behind the toilet bowl in the outer peripheral wall. The rear wall of the outer peripheral wall that defines the rear of the storage space is provided with an opening that is cut out from the upper end and communicates the storage space with the outside. In the Western-style flush toilet equipped with this Western-style toilet body, a toilet cleaning device is stored in a storage space. The toilet bowl cleaning device has a connecting pipe that passes through the opening and protrudes in a substantially horizontal direction. The tip of this connecting pipe forms a water supply opening that opens rearward. The other end of the water supply hose with one end connected to the water pipe is connected to the water supply port. Since the water supply hose is arranged behind the western-style toilet body, it is difficult for the user of the western-style flush toilet to see it. For this reason, the appearance around the Western style flush toilet is good.

JP 2002-81117 A

  However, in the conventional Western-style toilet body, the opening provided in the rear wall portion of the outer peripheral wall is easily visible from above and from the left and right sides of the Western-style toilet body. For this reason, there exists a possibility that the appearance of the western-style flush toilet equipped with this Western-style toilet body may be spoiled.

Also, in the Western style flush toilet equipped with this Western style toilet bowl body, when the water supply hose is bent sharply in order to connect one end of the water supply hose to the water pipe drawn out from the floor etc., the washing flowing in the water supply hose The pressure loss of water becomes large, and the momentum of washing water becomes weak. For this reason, it is preferable to gradually bend the water supply hose. Moreover, when a flexible hose having pressure resistance is adopted as the water supply hose, it is difficult to bend the flexible hose rapidly. For this reason, the space for bending a water supply hose must be ensured behind the Western-style toilet body. And widening the rear of the space of a Western-style toilet body, water supply hose becomes more visible from the user I changed.

  This invention is made | formed in view of the said conventional situation, Comprising: It is set as the subject which should be solved to provide the western style flush toilet bowl which has good appearance and can connect a water supply hose well.

Western style flushing flights apparatus of the present invention, having an outer peripheral wall, the peripheral wall is formed in the toilet bowl, and the storage space formed in the rear than the bowl in the outer peripheral wall which is placed on a floor Western-style toilet body ,
A Western style flush toilet equipped with a washing water supply device arranged above the upper surface of the western style toilet body,
The Western-style toilet body has a lower wall that stands substantially vertically on a rear wall portion of the outer peripheral wall that defines the rear of the storage space, and a lower side that is connected to the upper end of the lower wall so that the lower side enters the storage space side. An inclined upper wall, and a through hole provided in the upper wall and communicating with the storage space to the outside ;
The washing water supply device has a water supply port through which a water supply hose inserted through the through hole communicates from below.

In the western flushing flight instrument, because the lower side is a through hole is formed in the inclined upper wall enters the receiving space side, or et hard to see who on the western flushing flight instrument. Further, in the Western style flushing toilet of this is connected to the flush water supply device can be bent gradually water supply hose pulled out from the through-hole in the front of the top wall of the lower and lower wall. For this reason, even if the space behind the western-style toilet body is narrow, the water supply hose can be gradually bent and connected to the water pipe so that the momentum of the washing water does not weaken.

Therefore, Western style flushing toilet of the present invention can look well, satisfactorily connect the water hose.

  The through hole may be provided at the left and right center of the rear wall. In this case, the water supply hose drawn out from the through hole can be connected regardless of whether the water pipe drawn out from the floor or the like is arranged on the left or right rear side of the Western-style toilet body.

Lower side Ru Tei through hole is provided in the inclined upper wall enters the receiving space side. In this case, the water supply hose connected to the cleaning water supply device can be easily drawn downward from the through hole. For this reason, it is easy to connect to the water pipe located below.

Western style flushing toilet of the present invention is disposed above the upper surface of the western-style toilet body, Ru Tei includes a cleaning water supply apparatus having a water supply port of the water supply hose inserted through the through-hole is communicated from below. In this case, the water supply hose extends from below the cleaning water supply device and can be inserted straight through the through hole. For this reason, there is little pressure loss of washing water, and washing water can be vigorously supplied to the toilet bowl.

Hereinafter will be described embodying the Western style flushing toilet of the present invention the Example 1 with reference to the drawings.

  As shown in FIG. 1, the Western-style toilet body 1 includes an outer peripheral wall 2 placed on the floor and a toilet bowl 3 formed in the outer peripheral wall 2. The Western-style toilet body 1 includes a storage space 4 formed behind the toilet bowl 3 in the outer peripheral wall 2.

  As shown in FIGS. 2 and 3, the rear wall 2 </ b> A of the outer peripheral wall 2 that divides the rear of the storage space 4 is inclined so as to spread upward. A recess 5 that is recessed toward the inside of the storage space 4 is formed in the rear wall 2A. The recess 5 has a vertically long, substantially rectangular opening 5A extending upward from the lower end of the rear wall 2A at the left and right center of the rear wall 2A. Moreover, the recessed part 5 has the left-right inner wall 5D extended from the left-right edge of 5 A of opening parts, and the lower back wall 5B and the upper back wall 5C which connect each left-right inner wall 5D. The lower back wall 5B is provided to rise substantially vertically from the lower edge of the opening 5A. The upper back wall 5C connects the upper edge of the opening 5A and the upper end of the lower back wall 5B, and the lower side enters the storage space 4 side and is inclined. Accordingly, the through hole 6 is provided in the upper back wall 5C while reducing the amount of protrusion of the recess 5 toward the storage space 4 side. Moreover, the through-hole 6 is opened obliquely rearward from the inside of the storage space 4 toward the outside. Moreover, the through-hole 6 is provided in the left-right center of 2 A of rear wall parts.

As shown in FIGS. 4 and 5, the Western-style flush toilet has a flush water supply device 10 attached above the upper surface via a frame 15 attached to the upper rear portion of the Western-style toilet body 1. . The washing water supply device 10 includes a strainer device 13, a constant flow valve 12, and an on-off valve 11 that are integrally formed from the downstream side. A nozzle (not shown) that supplies cleaning water to the toilet bowl 3 is connected to the downstream end of the cleaning water supply device 10. Further, the upstream end portion 14 of the cleaning water supply apparatus 10 has a water supply opening that opens downward.

  A flexible hose 20 having pressure resistance is connected to the water supply port of the upstream end 14 of the cleaning water supply apparatus 10. The flexible hose 20 has a connection fitting 21 that is provided at the downstream end and bends in a dogleg shape. The front end of the connection fitting 21 is connected to the water supply port of the upstream end 14 of the cleaning water supply device 10. For this reason, the flexible hose 20 extends linearly toward the through hole 6 and can be inserted through the through hole 6. The through hole 6 is provided in the upper back wall 5 </ b> C of the recess 5 and opens obliquely rearward from the inside of the storage space 4 toward the outside. For this reason, the flexible hose 20 can be easily inserted into the through hole 6 from above in the storage space 4. Moreover, the through-hole 6 is difficult to see from the upper side and the left and right sides of the western-style toilet body 1.

A water faucet 30 is connected to the water pipe 40 drawn to the floor surface F on which the outer peripheral wall 2 of the Western-style toilet body 1 is placed. The flexible hose 20 inserted through the through-hole 6 from the upper side to the lower side is gently curved in the recess 5 and connected to the water stop cock 30. Since the lower end portion of the rear wall portion 2A of the outer peripheral wall 2 is located on the front side, the flexible hose 20 can be easily pulled out to the left and right sides of the lower end of the rear portion of the western-style toilet body 1. A connection fitting 22 is provided at the upstream end of the flexible hose 20, and a tip end portion of the connection fitting 22 is inserted into an outlet of the water stop cock 30, and is fixed by a connection fixture 23. For this reason, even if it does not enlarge the space behind the western-style toilet body 1, it can be curved and connected to the water pipe so that the momentum of the washing water does not become weak. Thereby, wash water can be vigorously supplied to the toilet bowl 3 .

  Therefore, the Western-style flush toilet equipped with the Western-style toilet body 1 of Example 1 has a good appearance and can connect the water supply hose well.

Since the flexible hose 20 is inserted through the through hole 6 provided in the center of the left and right of the rear wall 2A, the flexible hose 20 is connected to the stop cock 30 regardless of whether the stop cock 30 is arranged on the left or right rear side of the Western-style toilet body 1. can do.

  While the present invention has been described with reference to the first embodiment, the present invention is not limited to the first embodiment, and it is needless to say that the present invention can be appropriately modified and applied without departing from the spirit of the present invention.

It is a top view of the western style toilet bowl main body of Example 1. FIG. It is a partially cutaway side view of the Western-style toilet body of Example 1. It is a rear view of the western style toilet bowl main body of Example 1. FIG. It is a partially cutaway side view of the Western-style flush toilet of Example 1. 1 is a rear view of a Western style flush toilet of Example 1. FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Western-style toilet body 2 ... Outer wall 2A ... Rear wall part 3 ... Toilet bowl 4 ... Storage space 5 ... Recess 6 ... Through-hole 10 ... Washing water supply apparatus 20 ... Water supply hose F ... Floor surface

Claims (2)

The outer peripheral wall which is placed on a floor, a western-style toilet body having the formed housing space behind the the outer peripheral wall is formed in the toilet bowl, and the bowl in the outer peripheral wall,
A Western style flush toilet equipped with a washing water supply device arranged above the upper surface of the western style toilet body,
The Western-style toilet body has a lower wall that stands substantially vertically on a rear wall portion of the outer peripheral wall that defines the rear of the storage space, and a lower side that is connected to the upper end of the lower wall so that the lower side enters the storage space side. An inclined upper wall, and a through hole provided in the upper wall and communicating with the storage space to the outside ;
The flush water toilet has a water supply opening through which a water supply hose inserted through the through hole communicates from below. The Western style flush toilet according to claim 1, wherein the upper wall is a flat surface.

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