JP3503535B2 - Drainage structure of barrier-free bathroom - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drainage structure for a bathroom, and more particularly to a drainage structure for a washing room in a barrier-free bathroom in which the steps at the entrance and exit of the bathroom are eliminated.

[0002]

2. Description of the Related Art Conventionally, in this type of drainage structure, as shown in FIG. 19, a drainage groove b is formed at a bathroom entrance / exit of a washing area a, and a grating c (a drainage tray in the shape of a drainboard) is formed in the drainage groove b. It was customary to fit a) flush with the upper surface of the washing space a, guide hot water to the drain b through the grating c, and prevent hot water from flowing out to the dressing room d.

[0003]

By the way, since this kind of barrier-free bathroom is intended to eliminate steps in the bathroom entrance and exit and improve the usability of the bathroom, for example, the drainage structure of the bathroom entrance and exit makes it an effective space for the washroom. It is desirable that it is formed so that the space is not narrowed, the aesthetics, appearance, or atmosphere of the washroom or bathroom is impaired, and labor is not required to clean the washroom.

However, the conventional bathroom of this type is provided with the grating as described above, and the grating is circulated around the washing area. Therefore, it is unavoidable that the effective space of the washing area is narrowed by the grating. .

Conventionally, a washing place by grating is used.
Consequently, the design, aesthetics, and atmosphere of the bathroom are unavoidably impaired, and stains, for example, slit-shaped drain holes in the grating and the area where the grating is in contact with the washing room are easily conspicuous. So this kind of traditional bathroom
There was a problem that it took a lot of effort to clean the washroom.

Further, this type of grating is as described above.
Since it has a slit-shaped drainage hole, when the user steps on and off the bathroom when he / she goes in and out, the feel of the sole of the foot is not good. Therefore, depending on the bather, when entering or leaving the bathroom,
Often, people straddle the grating to enter and leave the bathroom, which is not always convenient for a healthy person, for example.

The present invention has been proposed in view of such conventional problems. Therefore, the technical problem of the present invention is that in the drainage structure of the barrier-free bathroom in which the steps at the entrance and exit of the bathroom are eliminated, the washing place can be widely used, the appearance, appearance, and atmosphere of the washing place can be prevented from being impaired, and the labor required for cleaning Another object of the present invention is to provide a barrier-free bathroom drainage structure that can reduce time for leisure and that does not hinder the entrance and exit of the bathroom.

[0008]

The present invention adopts the following technical means in order to solve the above problems.

That is, according to the present invention, as shown in FIGS . 1 and 13, a drainage structure of a barrier-free bathroom in which a bathroom 1 and a dressing room 2 are formed at substantially the same height. ,
A drainage channel 3 is formed below the side wall 4 of the bathroom along the lower surface of the side wall 4, and below the lower frame part 5 of the attachment frame of the bathroom door 6, a drainer for receiving hot water flowing out from the lower frame part 5. 31
Is provided above the drainage path 3 is connected to the communication form to one or both sides in the longitudinal direction of the water trap 31, the bathroom door
Corner position of washroom 1 near lower frame 5 of mounting frame 6
With lid 20 for passing hot and cold water flowing out from the lower frame portion 5
The passage portion 21 is formed, and the hot water flowing into the lower frame portion 5 is drained through the drainage channel 3 (claim 1).

Here, the washing room 1 of the bathroom and the floor of the dressing room 2 are formed at substantially the same height, that is, the washing room 1 and the dressing room 2
It means that the heights of the floor surfaces are not limited to the case where they are completely the same, and there are cases where there are some differences. The side wall 4 is usually preferably formed in a panel shape, but the present invention is not limited to this, and may be formed of, for example, reinforced concrete or tiling.

If the drainage channel 3 is formed along the lower surface of the side wall 4, its width may be narrower than the width of the side wall 4. The drainage outlet of the drainage channel 3 is the washing area 1
Even if it is opened in the drain trap 8 (see FIG. 1A) of
Alternatively, it may be opened to a bath pan 18 (see FIG. 3) for mounting the bath 9. Further, the drainage channel 3 has a lower frame portion 5.
It is not limited to the case where the lower frame portion 5 is connected to one side in a continuous manner, but may be connected to both sides of the lower frame portion 5 as shown in FIG.

In the case of the present invention, since the drainage device 31 is provided, the connection work with the drainage channel 3 can be completed before the door 6 is attached. Therefore, according to this, this kind of connection work is facilitated, and the time and effort required for construction can be reduced.
Further, in the case of the present invention, when the drainage channel 3 is clogged, for example,
Since dust can be removed from the bathroom through the passage 21,
According to this, maintenance such as inspection can be facilitated.
In the case of the embodiment shown in FIG. 13, the drainage channel 3 has both sides of the lower frame portion 5.
The aisle 21 is located in both washroom 1
It is provided at each of the corner positions. However, the present invention
Without being limited, the drainage channel 3 is connected to only one side of the lower frame portion 5.
If there is, a piece of washing place 1 corresponding to this drainage channel 3
It is good because it is formed at the side corner position.

Further, in the case of the present invention, the drainage channel 3 is, as shown in FIG. 1C, the lower surface of the side wall 4 and the wall mounting portion 1a of the washing area 1.
It is preferably formed by a tubular spacer for supporting the side wall 4 which is disposed between the first and second sides (claim 2).

In this case, a spacer as the drainage channel 3 is arranged on the wall mounting portion 1a of the washing room 1, and a wall panel as the side wall 4 is placed on the upper surface of the spacer, whereby the wall surface of the bathroom and the drainage channel 3 are placed. According to this, the number of parts necessary for construction can be reduced, and the construction can be performed efficiently and quickly. In addition, in the case of this invention, the height of the spacer is set so that the spacer as the drainage channel 3 is not exposed in the bathroom.
It is preferable to select the same as or lower than the upper surface of.

In the case of the present invention, it is preferable that the drainage channel 3 is formed of a pipe as shown in FIG. 2 and the like (claim 3).

In this case, not only the drainage channel 3 can be constructed easily and quickly, but also the connecting points of the pipes need to be constructed carefully, so that the rate of water leakage due to construction errors can be greatly reduced. Further, according to this, even when the drainage channel 3 is clogged, it is sufficient to replace the pipe, so that maintenance can be facilitated. So here, it is formed by a pipe,
Means that the drainage channel 3 is formed of a tubular body or a tubular body. Therefore, in the case of the present invention, the type of pipe may be a metal pipe or a resin pipe. Further, the pipe is not limited to being hard and may be a soft tube, and the cross-sectional shape is arbitrary.

Further, according to the present invention, as shown in FIGS. 5 to 7, a support member 15 for supporting the side wall 4 is disposed between the lower surface of the side wall 4 and the wall mounting portion 1a of the washing space 1, It is preferable that the drainage channel 3 is passed through the inside of the support member 15 (claim 4).

In this case, the drainage channel 3 can be protected by the support member 15, and even when the drainage channel 3 is clogged, the drainage channel 3 does not directly contact the lower surface of the side wall 4, so that the replacement can be easily performed. The support member 15 may have any outer shape as long as it can support the side wall 4. Specifically, there is an L-shaped cross section, a rectangular cross section, or the like as illustrated.

Further, according to the present invention, as shown in FIGS. 8 and 9, the drainage channel 3 may be formed by a concave groove of the wall mounting portion 1a of the washing place 1 (claim 5).

In this case, the structure of the drainage channel 3 can be simplified. Therefore, according to this, the parts cost and the construction cost can be reduced accordingly. In FIG. 8, 19 is the side wall 4.
And a lid for closing the concave groove as the drainage channel 3.

Further, according to the present invention, as shown in FIGS. 10 to 12, the washing space 1 is provided at the lower part of the side wall 4 facing the washing space 1.
It is preferable that the drainage port 4a for guiding the hot and cold water through the side wall 4 to the drainage channel 3 is opened (claim 6).

In this case, when a large amount of hot and cold water flows into the washing place 1, the portion that cannot be collected by the lower frame portion 5 can be drained through the drain port 4a. Therefore, according to this, hot and cold water can be prevented from flowing out from the bathroom entrance to the dressing room 2 side. In the case of the present invention, the number of drainage ports 4a and the opening shape are arbitrary. Further, the drain port 4a may be provided with a filter.

In FIG. 11, 4b is a water draining hole opened on the lower surface of the wall panel as the side wall 4, and 4c is a back guard. Drainage hole 4b and through hole 19a of lid 19
And are correspondingly positioned. The hot and cold water of the washing place 1 enters the hollow portion S below the side wall 4 from the drain port 4a,
The water flows into the drainage channel 3 through the drain hole 4b and the through hole 19a and is drained.

As another structure for achieving the object of the present invention, as shown in FIG. 15, a barrier-free bathroom in which the bathroom washroom 1 and the floor of the dressing room 2 are formed at substantially the same height In the drainage structure, a drainage device 31 is provided below the lower frame portion 5 so as to communicate with the lower frame portion 5 of the attachment frame of the bathroom door 6, and the protruding pieces for attachment are provided at both ends of the drainage device 31.
3a is formed, and this protruding piece 3a is mounted on the wall of the washroom 1.
The elbow 12 is attached to the bottom of the drainage device 31 and is connected to the shedding portion 1a.
One end of the elbow 12 is connected to the other end of the drain pipe 13
There is a feature that hot water flowing into the lower frame portion 5 is drained through the drain pipe 13 (claim 7 ).

In this case, since the drainage grating can be omitted from the washing place 1, the washing place 1 can be easily cleaned and the designability of the washing place 1 can be improved. Again
In the case of washing the drainage device 31 at the position of the protruding piece 3a,
Since it can be fixed to the
it can.

[0026]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described below with reference to the accompanying drawings.

In FIG. 1 and the like, 1 is a bathroom washing room, and 2 is a dressing room. Waterproof pan as washroom 1,
The floor of the dressing room 2 is formed at the same height as the floor of the dressing room 2 so as not to be stumbled over when entering or leaving the bathroom.

A drainage channel 3 is formed below the side wall 4 of the bathroom and along the lower surface of the side wall 4. The drainage channel 3 is formed of a tubular spacer for supporting the side wall 4 in this embodiment. The spacer is arranged between the lower surface of the wall panel as the side wall 4 and the wall mounting portion 1a of the washing area 1 and has a rectangular cross section. Further, this spacer is selected to have the same height as the washing place 1 in this embodiment.

Reference numeral 5 denotes a lower frame portion of the attachment frame of the bathroom door 6. As shown in FIG. 4, the lower frame part 5 has a hole 5a for draining water on the bottom surface. In addition, 7 is a packing disposed at a predetermined position. Reference numeral 31 is a drainer that receives hot water flowing out from the lower frame portion 5. The drainage device 31 is provided below the lower frame portion 5, and the drainage channels 3 are connected to both sides of the drainage device 31 in the longitudinal direction so as to communicate with each other. Reference numeral 8 denotes a drain trap arranged at a corner formed by the bath 9 and the side wall 4. The outlet of the drainage channel 3 is opened to this drainage trap 8 in this embodiment.

Since the present invention is formed in this way, the hot water flowing into the lower frame portion 5 of the attachment frame of the bathroom door 6 is
It flows into the spacer as the drainage channel 3 from the lower frame portion 5, flows through the spacer, and is drained to the drain trap 8 of the washing place 1.

Next, an embodiment of the structure of the present invention according to claim 7 will be described. In FIG. 15 and the like, reference numeral 1 is a waterproof pan as a bathroom washing area. The washing place 1 is formed at the same height as the floor surface of the dressing room 2.

Reference numeral 31 is a drainer, and 5 (see FIG. 16) is a lower frame portion of the attachment frame of the bathroom door 6. The drainage device 31 is provided below the lower frame portion 5 and communicates with the lower frame portion 5, and the hot water flowing into the lower frame portion 5 is drained through the drainage device 31. In this embodiment, as shown in FIG. 18, the waterproof pan serving as the washing place 1 is formed on the wall mounting portion 1a having a concave stepped peripheral edge except for the attachment location 10 of the drainage device 31.

Further, the lower frame portion 5 has a hole 5a for draining water on the bottom surface. The drainage device 31 is fixed to the waterproof pan as the washing place 1 with the screw 11. One end of the elbow 12 is connected to the bottom surface of the drainage device 31.
The other end of is connected to one end of the drain pipe 13 (see FIG. 16). The other end of the drain pipe 13 is connected to the drain trap 8 of the washing place 1.
It is connected to the.

Further, in the case of this embodiment, the drainage device 31 is provided with the protruding pieces 3a for attachment (see FIG. 15) at both ends. The protruding piece 3a is fixed to the wall mounting portion 1a of the washing place 1 with, for example, a screw 14. Figure 1
In FIG. 7, 15 is a supporting member having an L-shaped cross section for supporting a wall panel as the side wall 4. This bearing member 15
Are fixed to the vertical surface portion 1b at the periphery of the washing place 1 with screws 16. Reference numeral 17 is a splint for screwing and reinforcing.

Since the structure of the present invention is constructed in this way, the hot and cold water that has passed through the washing area 1 and entered the lower frame portion 5 flows into the drainage device 31 through the water draining hole 5a. To do. The hot and cold water in the drainage device 31 is guided from the elbow 12 to the drainage trap 8 via the drainage pipe 13 and drained.

[0036]

As described above, according to the present invention, the drainage channel is formed below the side wall of the bathroom along the lower surface of the side wall, and below the lower frame of the bathroom door mounting frame. the drainer for receiving hot water flowing out is provided, connecting the said drainage channel on one or both sides in the longitudinal direction of the water trap to the communication form, the bath
Corner position of the washing room near the lower frame of the installation frame of the room door
, A passage with a lid for passing hot and cold water flowing out from the lower frame part
The hot water , which forms a portion and enters the lower frame portion, is drained through the drainage channel.

Therefore, in the case of the present invention, since the conventional grating at the entrance / exit of the bathroom can be omitted, it is possible to prevent the washing space from being narrowed and not to impair the appearance, appearance and atmosphere of the washing place. In addition, it is possible to reduce the time and effort involved in cleaning, and to provide a convenient bathroom not only for the elderly and disabled but also for the healthy.

[Brief description of drawings]

FIG. 1 shows a preferred embodiment of the present invention in which a drainage device is omitted , where A is a plan view of a main part, B is a cross-sectional view of the main part of BB line of A, and C is a line of CC of A. FIG.

FIG. 2 is a partially cutaway perspective view showing an embodiment of the present invention .

FIG. 3 is a plan view of a main part of the embodiment shown in FIG.

4 is a cross-sectional view taken along the line IV-IV in FIG.

5 is a cross-sectional view taken along the line VV of FIG.

FIG. 6 is a main part plan view showing another embodiment of the present invention.

FIG. 7 is a cross-sectional view of the main part taken along the line VII-VII of FIG.

FIG. 8 is a cross-sectional view of essential parts showing another embodiment of the present invention.

FIG. 9 is a cross-sectional view of essential parts showing another embodiment of the present invention.

FIG. 10 is a partially cutaway perspective view showing another embodiment of the present invention.

11 is a cross-sectional view of the main part of FIG. 10 taken along the line XI-XI.

12 is a perspective view of an essential part of the present invention in FIG.

FIG. 13 is a partial cutaway plan view showing another embodiment of the present invention.

FIG. 14 is a cross-sectional view of the principal part taken along line XIV-XIV in FIG.

FIG. 15 is a perspective view of a main part with a part cut away showing another configuration of the present invention.

16 is a cross-sectional view of the main part taken along the line XVI-XVI of FIG.

FIG. 17 is a cross-sectional view of the principal part taken along the line XVII-XVII of FIG.

18 is a perspective view of an essential part of the present invention of FIG.

FIG. 19 is a sectional view of an essential part showing a conventional example.

[Explanation of symbols]

1 washroom 2 dressing room 3 drainage channels 4 side walls 5 Lower frame 6 bathroom doors

─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor, Kuki Shikata 93, Edo-machi, Chuo-ku, Kobe, Hyogo Prefecture Noritsu Co., Ltd. (56) References JP-A-10-131253 (JP, A) JP-A-2000-64643 ( JP, A) JP 2000-220183 (JP, A) JP 11-131930 (JP, A) JP 10-205237 (JP, A) JP 11-131929 (JP, A) JP JP 11-36741 (JP, A) Actual development 1-11-1468 (JP, U) (58) Fields surveyed (Int.Cl. ⁷ , DB name) E03C 1/12 E03C 1/20 E04H 1/12 301

Claims (7)

(57) [Claims] 1. A drainage structure for a barrier-free bathroom in which a bathroom washing room and a dressing room floor are formed at substantially the same height, and a drainage channel is provided below the bathroom sidewall along the lower surface of the sidewall. A drainer for receiving hot water flowing out from the lower frame part is provided below the lower frame part of the bathroom door mounting frame, and the drainage channel is connected to one or both sides in the longitudinal direction of the drainer. Connected to the bottom of the bathroom door mounting frame.
It flows out from the above lower frame to the corner position of the washroom.
A drainage structure for a barrier-free bathroom, characterized in that a passage with a lid for passing hot water is formed, and the hot water that enters the lower frame is drained through a drainage channel. 2. The drainage structure for a barrier-free bathroom according to claim 1, wherein the drainage channel is formed by a tubular spacer for supporting the side wall, the spacer being disposed between the lower surface of the side wall and the wall rest of the washroom. Barrier-free bathroom drainage structure characterized by 3. The drainage structure for a barrier-free bathroom according to claim 1, wherein the drainage channel is formed of a pipe. 4. The drainage structure for a barrier-free bathroom according to claim 3, wherein a supporting member for supporting the side wall is disposed between the lower surface of the side wall and the wall mounting portion of the washing area. A drainage structure for a barrier-free bathroom, characterized by a drainage channel inside. 5. The drainage structure for a barrier-free bathroom according to claim 1, wherein the drainage channel is formed by a groove in the wall-mounting part of the washroom. 6. The drainage structure for a barrier-free bathroom according to claim 1 or 5, wherein a drain port is provided at a lower portion of the side wall facing the washing place, and the hot water of the washing place is introduced into the drainage channel through the side wall. Drainage structure of barrier-free bathroom, which is characterized by 7. A drainage structure for a barrier-free bathroom, in which a bathroom washroom and a dressing room floor are formed at substantially the same height, which is in communication with a lower frame portion of a bathroom door mounting frame. A drainer is installed below the frame, and is installed at both ends of this drainer.
A protruding piece for attachment is formed, and this protruding piece is washed
It is connected to the wall mounting part of the field, one end of the elbow is connected to the bottom of the drain, and the other end of this elbow is connected to the drain pipe.
The barrier-free bathroom drainage structure is characterized in that hot water flowing into the lower frame is drained through this drainage pipe.