JPH031956Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a floor pan for a unit bathroom.

<Prior art> Conventionally, this type of unit bathroom has a washing area A of a floor pan body A′, which is formed by connecting a washing area _A1 and a bathtub _A2 into one body, as shown in FIGS. 6 and 7. A rising wall a extending from _{the 1} side to the bathtub a ₂ side ₅ One side bulges inward to form a bulge 3' with a roughly shaped cross section, and the washing area a of the bulge 3' ₁ side front surface 3a' The washing area _A1 is recessed at a desired height from the floor surface _A1 ' to the rear and a recessed part 7' is created.
At the boundary between the upper surface 3b' of the bulging portion 3' and the rising wall _a5 rising from the upper surface 3b',
From the center, one side gradually slopes toward the upper opening of the recessed part 7', and the other side gradually slopes toward the corner on the bathtub _a2 side, and then from the corner to the upper edge surface 20 of the bathtub _a2 . Drainage channels 8' are provided respectively to prevent water splashed on the wall surface 10 of the room from flowing down to the front surface 3a' on the washing area _A1 side via the upper surface 3b' of the bulging portion 3'. There is something that did.

However, the splashed water, etc. that has dripped into the drainage groove 8' and drained into the recessed part 7' is removed from the bottom surface 7 of the recessed part 7'.
It will flow from a′ to the floor surface _{a1 ′} of washing area a1,
As a result, the washing area is opened from the opening edge of the bottom surface 7a' of the recessed part 7'.
There may be traces of splashed water left in a pattern on the area leading to the floor surface _A1 ' of _A1 , or bathtub supplies such as shampoo and soap stored in the recessed part 7' may become dirty. This would have caused problems. On the other hand bathtub
Splashed water, etc. drained to the a ₂ side will flow out to the upper edge surface 20 of the bathtub a ₂ , so it will also be scattered from the groove opening edge of the drain 8' to the upper edge surface 20 as described above. Traces of water runoff may remain in the form of a pattern, or the scattered water may flow into the bathtub _a2 from the upper edge surface 20, or wash in the washing area along the apron surface _a3 of the bathtub _a2 .
This caused problems such as water flowing down onto the floor surface _{a1 '} .

<Problems to be solved by the invention> The problems to be solved by the invention are not only to prevent water splashed on the wall of the room along the bulge from flowing out to the front of the washing area, but also to prevent water from flowing to the front of the washing area. To eliminate stains in a room due to outflow of splashed water, etc. by surely preventing the outflow to the upper edge surface of a bathtub, etc.

<Means for solving the problem> The technical means taken by the present invention to solve the above problem is that of a bulge provided on one side of the rising wall of the floor pan body extending from the washing area side to the bathtub side. The front surface of the boundary between the washing area and the bathtub is recessed rearward to form a recessed part, and the recessed part is formed from the corner of the washing area and from the corner of the bathtub at the boundary between the upper surface of the bulging part and the rising wall, respectively. It is characterized in that a drainage groove is formed that gradually slopes toward the upper opening of the recess, and a drainage hole is further formed in the bottom of the recessed part.

<Function> The present invention drains the splashed water that falls into the drain channel into the recess provided at the boundary between the washing area and the bathtub, and discharges it to the outside through the drainage hole provided at the bottom of the recess. do.

<Example> An example of the present invention will be described based on the drawings.
As shown in the figure, the floor pan body A has a washing area _A1 and a bathtub _A2 connected to one side from one side of this washing area _A1 .
The apron surface A ₃ and the bathtub installation part A ₄ extending from the upper edge of the apron surface A ₃ into one body and having a bathtub hanging port 1 bored therein are made of synthetic resin material such as FRP. Therefore, the washing area A ₁ and the bathtub A ₂ are integrally molded, or the washing area A 1 and the bathtub A ₂ are integrally molded. Walls A ₅ are vertically formed in the same body, and a wall mounting portion A ₆ is provided on the upper side of the rising wall A ₅ .
Form by bending. And from the washing area A ₁ side to the bathtub A ₂
In the drawings, one side of the rising wall _A5 of the floor pan main body A that extends to the bathtub installation part _A4 side is bulged inward to form a bulged portion 3 having a generally shaped cross section in the same body.

The bulging part 3 has a washing area faucet 4 installed on the front surface 3a of the washing area _A1 side, and piping inspection holes 5, 6 for the washing area and the bathtub on the upper surface 3b of the washing area _A1 side and the bathtub _A2 side.
This is the one that opens and opens the washing area A ₁ side front 3
A is connected to the washing area A ₁ from the floor surface A ₁ ', and is connected to the front surface 3a of the boundary between the washing area A ₁ and the bathtub A ₂ .
is recessed rearward to form a recessed part 7.

Further, at the boundary between the upper surface 3b of the bulging portion 3 and the rising wall _a5 , a drain groove 8 is provided that gradually slopes from the corner of the washing area _A1 and the corner of the bathtub _A2 toward the upper surface opening of the recessed portion 7, respectively. , 8.

The recessed part 7 is formed by recessing the corner part of the front surface 3a of the bulging part 3 with the bathtub apron surface _a3 so that the apron surface a3 is extended and the upper surface _3b opens in a substantially planar shape. The entire bottom surface 7a is recessed downward from the floor surface a1 _' of the washing area _A1 , and a drainage hole 9 is formed in the bottom surface 7a.
Open the hole.

The drainage channels 8, 8 are connected to the room wall surface 1 along the bulge 3.
The function is to guide and flow the scattered water, etc., which has been scattered on the wall surface 10 and dripped down the wall surface 10 into the recessed part 7, and to discharge it to the outside from the drain hole 9 in the bottom surface 7a of the recessed part 7. , between the rising opening edge 5a at the rear of the washing area piping inspection port 5 on the upper surface 3b of the bulging portion 3 and the rising wall a ₆ , and between the rising opening edge 6a at the rear of the bathtub piping inspection 6 and the rising wall a ₆ . Position recessed part 7
The grooves are formed so as to be gradually inclined toward the upper opening of the groove.

In addition, the upper surface opening of the recessed part 7 and the upper part of the drain grooves 8, 8 are arranged on the entire length of the upper surface 3b of the bulge part 3 extending from the washing area _A1 side to the bathtub _A2 side, and the piping inspection on the upper surface 3a is carried out. The openings 5 and 6 are closed by a counter 11, and the front opening of the recessed part 7 is located on the floor of the washing area _A1 .
a ₁ ′, so that there is some space between the lid body 12 and
It is intended to be removably mounted and closed. still,
The rear end edge of the counter 11 located above the drains 8, 8 does not touch the rising wall _a5 , but instead touches the rising wall _a5.
The mounting position is such that a gap is formed between the wall surface 10 to ensure that splashed water, etc. that drips down the drain grooves 8, 8 (FIG. 4).

In this embodiment, all of the splashed water that splashes and drips on the wall surface 10 is guided into the recessed part 7 by drainage grooves 8, 8 which are individually inclined towards the recessed part 7, and is caused to flow into the recessed part 7.
Scattered water and the like are discharged to the outside from a drainage hole 9 in the bottom surface 7a of the recessed portion 7. Note that 13 is a drainage perforation plate arranged in the drainage hole 9.

<Effects of the invention> As described above, the present invention has a bulging part provided on one side of the rising wall of the floor pan body that spans from the washing area side to the bathtub side, and the front surface of the boundary between the washing area and the bathtub is recessed backwards. A concave part is formed by forming a concave part, and a drain groove is formed at the boundary between the upper surface of the bulge part and the rising wall, which gradually slopes from the corner on the washing area side and the corner on the bathtub side toward the upper surface opening of the concave part, respectively. At the same time, since a drainage hole is drilled in the bottom of the recess, the water that drips down the wall is reliably guided into the recess through the drainage groove, and the water drains into the drainage hole at the bottom of the recess. can be discharged to the outside. Therefore, it is possible to reliably prevent splashed water from flowing out onto the floor of the washing area, the upper edge of the bathtub, etc., unlike in the past, and the room is not contaminated by the splashed water and the like.

Thus, the intended purpose can be achieved.

[Brief explanation of the drawing]

1 to 5 show an embodiment of the present invention, FIG. 1 is a cross-sectional plan view, FIG. 2 is an enlarged longitudinal sectional front view of FIG. A sectional view, FIG. 4 is an enlarged sectional view taken along the line -- in FIG. 1, FIG. 5 is an enlarged perspective view of the main part with the counter removed, and FIGS. FIG. 6 is a perspective view, and FIG. 7 is a longitudinal sectional front view. In the figure, A: floor pan body, _a1 : washing area, _a2 :
Bathtub, _a3 : apron surface, _a5 : rising wall, 3: bulge, 3a: front surface of bulge, 3b: top surface of bulge,
7: Recessed portion, 7a: Bottom surface of recessed portion, 8, 8: Drainage groove, 9: Drainage hole.

Claims (1)

[Scope of utility model registration request] One side of the rising wall of the floor pan body extending from the adjacent washing area side to the bathtub side bulges inward to form a bulging portion with a roughly shaped cross section, and the upper surface of the bulging portion and the rising wall are bulged inward. In a unit bathroom floor pan having a drainage groove at the boundary, the front surface of the boundary between the washing area and the bathtub of the bulge is recessed rearward to form a recess, and the upper surface of the bulge is recessed. The unit bath is formed by forming drain grooves that gradually slope from the washing area side corner and the bathtub side corner toward the upper opening of the recessed part, and further has a drainage hole bored in the bottom face of the recessed part. Room floor pan.