JP2715826B2 - Unit 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 unit bathroom, and more particularly to an improvement in a connection between an internal pipe provided inside a counter and an external pipe provided outside the unit bathroom.

[0002]

2. Description of the Related Art In a unit bathroom, a wall panel is erected on a wall panel mounting portion at an edge of a waterproof pan. It is common to provide a counter on the side of the washing area and attach a faucet fitting to this counter. An internal pipe is provided inside the counter, and an external pipe is provided behind the wall panel on the rear side of the counter. An opening is formed in the wall panel on the rear side of the counter, and a pipe fitting is attached to the opening. The internal piping and the external piping are each connected to this piping connection fitting.

[0003]

This external pipe is connected to the equipment pipe installed in the building frame, but conventionally, the connection between this equipment pipe and the external pipe is made only from outside the unit bathroom. I couldn't do it.

Further, in the conventional unit bathroom, it is necessary to provide a space behind the wall panel for the facility piping and the external piping, and the installation space of the unit bathroom becomes large accordingly. . That is, an interval is required between the wall surface of the main body and the wall panel just to route the pipe, and a floor area for installing the unit bathroom is required by the interval.

[0005]

According to the present invention, a unit bathroom is provided in a waterproof pan, a wall panel erected on an edge of the waterproof pan, and a part of the wall panel facing a washing place. A counter, an internal pipe disposed in the counter, and an external pipe disposed outside the unit bathroom and connected to the internal pipe. A pipe insertion recessed part that enters the unit bathroom inward from a part facing the inside of the counter is provided, and a cutout part that can accommodate an external pipe is provided on a lower side of the wall panel that straddles the recessed part, A cover panel that covers the opening from the recessed portion of the waterproof pan to the cutout portion of the wall panel is mounted, and a pipe connection fitting is attached to an opening provided at an upper portion of the front surface of the cover panel, The internal pipe and the external pipe are connected to the pipe connection fitting, respectively, so that the internal pipe and the external pipe are connected to each other. A lid is detachably attached from the room side of the unit bathroom.

According to a second aspect of the present invention, in the unit bathroom according to the first aspect, an upper portion of a front surface of the cover panel is retracted from a lower portion.

According to a third aspect of the present invention, in the unit bathroom according to the first or second aspect, an inner peripheral surface of the opening at an upper portion of a front surface of the cover panel and an outer peripheral surface of the pipe fitting are provided.
A gap is provided for adjusting the position of the pipe connection fitting.

[0008]

In the unit bathroom of the present invention, a concave portion is provided at the periphery of the waterproof pan, and the external piping and the equipment piping are routed through the concave portion. The connection between the external piping and the equipment piping can be made from the inside of the unit bathroom through the inspection work opening by opening the cover of the inspection work opening of the cover panel.

[0009] By routing the external pipe and the equipment pipe into the recess, the space behind the wall panel can be reduced.

If the upper part of the cover panel is retracted from the lower part as in claim 2, a large-diameter facility pipe can be routed behind the lower part of the cover panel. Also,
The space inside the counter can be increased by the amount that the upper part of the cover panel is retracted.

In the unit bathroom of the third aspect, since the position of the pipe connection fitting with respect to the cover panel can be adjusted, the positioning of the external pipe and the equipment pipe can be easily performed.

[0012]

Embodiments will be described below with reference to the drawings. FIG. 1 is an exploded perspective view showing essential parts of a waterproof pan, a cover panel and a wall panel of a unit bathroom according to an embodiment of the present invention, and FIG. 2 is an essential part of the waterproof pan seen from the opposite side to FIG. 3 to 7 are perspective views showing the construction procedure, and FIG. 8 is a sectional view of a main part of the unit bathroom after completion of the construction (a sectional view corresponding to line 8-8 in FIG. 7). It is.

The waterproof pan 10 of this unit bathroom
Is provided with a wall panel mounting portion 12 on a peripheral portion,
A bathtub mounting part 14 and a washing place 16 are provided, and a concave part 18 is provided along one side of the washing place 16. The wall panel 20 attached to the portion having the concave portion 18 has a notch 22 so as to straddle the concave portion 18.
Is provided. A cover panel 24 is mounted so as to cover the concave portion 18 and the notch 22.

The cover panel 24 has a box shape in which an upper portion 24a on the front surface is retracted from a lower portion 24b. An inspection port 26 is opened in the lower portion 24b, and a lid 28 is attached to the inspection port 26 with a screw 30 (the seventh port).
(Fig.) Is detachably fastened.

[0015] As shown in FIG.
An opening 32 is bored in the upper part 24a of the, and a pipe fitting 34 is attached to the opening 32. In addition,
The inner diameter of the opening 32 is at least about 1 cm larger than the outer diameter of the pipe connection fitting 34 so that the mounting position of the pipe connection fitting 34 can be adjusted.

A counter 36 (FIG. 8) is provided along the side of the washing place where the recess 18 is provided. 36a is a counter top plate and 36b is a counter front plate. A faucet fitting 38 is attached to the counter front plate 36b.

An internal pipe 40 is routed inside the counter 36, and the internal pipe 40 is connected to a faucet fitting 38 and the pipe connection fitting 34.

The equipment pipe 42 is raised from the skeleton floor 44 so as to be drawn into the recess 18. An external pipe 46 is connected to the equipment pipe 42, and the external pipe 46 is connected to the pipe fitting 34. Reference numeral 42a denotes a heat insulating material wound around the facility pipe 42.

The procedure for constructing the unit bathroom will be described with reference to FIGS. In FIG. 3, a facility pipe 42 is set up from a skeleton floor 44 of a bathroom installation space 52 surrounded by a skeleton wall 50. 4th
As shown in the figure, the waterproof pan 10 is installed such that the facility pipe 42 passes through the recess 18. Next, the wall panel 2 is placed on the wall panel placement portion 12 of the waterproof pan 10.
Build 0,20A. At this time, a wall panel 20 having a notch 22 is erected in the recess 18.

Next, as shown in FIG.
4 is attached to the recess 18 and the notch 22. The cover panel 24 is coupled to the waterproof pan 10 and the wall panel 20 by, for example, screws, and the joint portion thereof is subjected to caulking.

As shown in FIG. 6, a pipe fitting 34 is attached to the cover panel 24 in advance, and an external pipe 46 is attached to the pipe fitting 34. When fixing the cover panel 24 to the waterproof pan 10 and the wall panel 20, the external pipe 46 is connected to the equipment pipe 42.

After that, the inspection work opening 26 is covered with a lid 28 and fixed with screws 30. The joint between the lid 28 and the cover panel 24 is also subjected to a waterproofing treatment by applying caulking or by interposing a packing.

After the installation of the cover panel 24, the counter 36 is installed, and the piping of the internal piping 40 is performed.

In the unit bathroom thus constructed, the external pipe 46 and the equipment pipe 42 are routed through the recess 18 of the waterproof pan 10, and the wall panel 2
0,20A can be made closer to the skeleton wall surface 50 as compared with the related art. Therefore, it is possible to reduce the floor area of the installation space 52 of the unit bathroom by that much.

In the present embodiment, since the upper part 24a of the cover panel 24 is retracted from the lower part 24b, as shown in FIG. It can be arranged behind the lower part 24b.
Also, the counter 36 corresponds to the amount by which the upper part 24a is retracted.
Internal space can be increased, and the internal piping 40
Is easy to handle.

The connection work between the external pipe 46 and the equipment pipe 42 can be performed from the inside of the unit room through the inspection work port 26, and the connection work is extremely easy.
Also, after the installation of the unit bathroom is completed, the external piping 46, the equipment piping 42, or a connection portion thereof can be inspected from the inside of the unit bathroom.

As described above, since the inner diameter of the opening 32 is increased, the position of the pipe connection fitting 34 is adjusted.
The connection position between the external pipe 46 and the equipment pipe 42 can be easily adjusted.

In the above embodiment, two pipe fittings 34, 34 are provided corresponding to the hot and cold facility pipes 42, 42, respectively.
Is provided on the cover panel 24, but in the present invention, a connection fitting for connecting the additional heating pipe may be further provided on the cover panel 24.

[0029]

As described above, in the unit bathroom according to the present invention, the external piping and the equipment piping are routed in the concave portion provided at the peripheral portion of the waterproof pan, and the wall panel of the unit bathroom is connected to the external panel. It is possible to reduce the distance between the back wall and the body wall, and it is possible to reduce the installation space of the unit bathroom. Further, since the connection between the external piping and the equipment piping can be made through the inspection opening provided in the cover panel, the connection can be made extremely easily and quickly from the inside of the unit bathroom. Further, even after the installation of the unit bathroom is completed, the external piping, the equipment piping, or the connection portion thereof can be inspected and repaired through an inspection work port, which is extremely advantageous.

In the unit bathroom of the second aspect, the upper part of the cover panel is retracted from the lower part,
A large-diameter facility pipe can be accommodated behind the cover panel, and the interior space of the counter can be increased by the amount by which the upper part of the cover panel is retracted. Therefore, it is easy to route the internal piping.

In the unit bathroom of the third aspect, since the position of the pipe connection fitting with respect to the cover panel can be adjusted, the positioning of the external pipe and the equipment pipe can be extremely easily performed.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a unit bathroom according to an embodiment.

FIG. 2 is a sectional perspective view of a main part of a waterproof pan used in the embodiment.

FIG. 3 is a perspective view illustrating construction of a unit bathroom according to the embodiment.

FIG. 4 is a perspective view illustrating construction of a unit bathroom according to the embodiment.

FIG. 5 is a perspective view illustrating construction of a unit bathroom according to the embodiment.

FIG. 6 is a perspective view illustrating construction of a unit bathroom according to the embodiment.

FIG. 7 is a perspective view illustrating construction of a unit bathroom according to the embodiment.

FIG. 8 is a vertical sectional view of a main part of the unit bathroom according to the embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Waterproof pan 12 Wall panel mounting part 14 Bathtub installation part 16 Washing area 18 Depressed part 20 Wall panel 22 Notch part 24 Cover panel 26 Inspection work port 28 Lid 32 Opening 34 Piping fitting 36 Counter 38 Faucet fitting 40 Internal piping 42 Facilities Piping 46 External piping

Claims (3)

(57) [Claims] 1. A waterproof pan, a wall panel erected on an edge of the waterproof pan, a counter provided on a portion of the wall panel facing a washing place, and disposed in the counter. In a unit bathroom having an internal pipe and an external pipe arranged outside the unit bathroom and connected to the internal pipe, a part of the peripheral portion of the waterproof pan facing the inside of the counter is connected to the inside of the unit bathroom. A concave portion for inserting a pipe, which penetrates into the one side, a notch portion for accommodating an external pipe is provided in a lower side portion of the wall panel that straddles the concave portion, A cover panel that covers an open part of the cover panel is attached, and a pipe connection fitting is attached to an opening provided at an upper portion of a front surface of the cover panel. The internal piping and the external piping are connected by connecting the internal piping, and an inspection work port is opened at a lower portion of the front surface of the cover panel, and a lid is provided at the inspection work port from inside the unit bathroom room. Unit bathroom characterized by being detachably mounted. 2. The unit bathroom according to claim 1, wherein an upper portion of the front surface of the cover panel is recessed from a lower portion. 3. The pipe connection fitting according to claim 1, wherein a position of the pipe connection fitting is adjustable between an inner peripheral surface of the opening at an upper portion of a front surface of the cover panel and an outer peripheral face of the pipe connection fitting. A unit bathroom characterized by a gap for it.