JP4712581B2 - Waterproof pan structure - Google Patents

Description

  The present invention relates to a structure of a waterproof pan constituting a bottom surface of a unit bath.

Conventionally, as disclosed in Patent Document 1, there is a structure in which a lower end of a partition partitioning a bathroom and an adjacent room is fitted and installed in a groove member provided on a receiving material.
JP 2005-248419 A

  In the above conventional structure, the waterproof pan constituting the floor surface of the bathroom is not supported by the floor floor of the adjacent room, so the support member and the waterproof pan member for securing the support strength of the waterproof pan are increased, The number of construction man-hours has increased, and there has been a demand for the appearance of a waterproof pan that can be easily constructed with a small number of members.

  The present invention has been devised in view of the above-described conventional problems, and provides a structure of a waterproof pan that can secure a supporting strength of the waterproof pan and can easily construct a bathroom at an arbitrary position in a living room. According to the first aspect of the present invention, there is provided a waterproof pan structure installed in an opening formed in a floor floor of a living room, wherein the waterproof pan has a wall panel mounting surface on an outer peripheral portion thereof, A base frame that is placed on the floor under the living room and is provided with a partition wall is integrally or separately connected to the waterproof pan on the outside of the placement surface.

  According to a second aspect of the present invention, a hole for a pipe is formed in the base frame so that the pipe can be raised into the partition wall.

  The present invention is a waterproof pan structure installed in an opening formed in a floor floor of a living room, and has a wall panel mounting surface on the outer periphery of the waterproof pan, and on the outside of the wall panel mounting surface. The base frame placed on the floor under the living room and erected with the partition wall is integrally or separately connected to the waterproof pan so that the base frame provided on the outer peripheral side of the waterproof pan is below the floor of the living room. Since it is placed on the ground and supported by the floor underneath the room, the support strength of the waterproof pan is ensured, and the partition wall is erected on the base frame to partition the room and the bathroom with the partition wall. The bathroom can be formed in the living room.

  In addition, since the hole opening for piping is formed in the base frame so that the pipe can be raised into the partition wall, the pipe can be piped into the partition wall through the hole opening of the base frame. Is housed in the partition wall and is not exposed to the outside, so that the piping fits well.

Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is a schematic longitudinal cross-sectional configuration diagram of the installation state of the waterproof pan. In FIG. 1, the left part of the figure shows the base frame B integrally formed with the waterproof pan, and the right part of the figure has a separate base frame B connected to the waterproof pan. The structure is illustrated.

  In the figure, a living room floor foundation 1 is laid on a floor slab surface 2 and is formed on a hook 3 with a reinforcing material 4 interposed therebetween to form a floor surface of the living room. An opening 1a is formed in the living room floor foundation 1. The waterproof pan 5 that is formed and constitutes the floor surface of the unit bath is installed in the opening 1a. On the outer peripheral side of the waterproof pan 5, a rising piece 5a is integrally formed by rising upward, A wall panel placing surface 5b is integrally formed at the upper end of the upright piece 5a so as to extend outward in the horizontal direction, and a base frame B is integrally formed on the left side in the drawing, and is continuously outside from the wall panel placing surface 5b. The fixed horizontal piece 5d is integrally formed, and is raised upward at the outer end of the fixed horizontal piece 5d to integrally form the outer rising piece 5e. The outer rising piece 5e is formed inward in parallel with the outer rising piece 5e. The upper piece 5c is integrally formed, and is fixed to the inner standing piece 5c. Base frame B is composed of the horizontal plate 5d and the outer standing upper piece 5e.

As shown in FIG. 2, the fixed horizontal piece 5d of the base frame B is formed with a pipe hole opening 5f penetrating vertically from the lower side so that a pipe H such as a water supply pipe or a hot water supply pipe can be raised. ing.
On the left side of the figure, the wall panel placement surface 5 b of the waterproof pan 5 and the fixed horizontal piece 5 d of the base frame B are formed in a flat plate shape and placed on the living room floor foundation 1. Fixed to.
In this way, after the waterproof pan 5 integrally formed with the base frame B is supported and installed on the floor base 1, the lower end of the partition wall 7 is placed between the outer rising piece 5 e and the inner rising piece 5 c of the base frame B. The partition wall 7 is erected and the bathroom and the living room can be partitioned well.

  In the structure shown on the right side of FIG. 1, the rising piece 5 c is integrally formed at the outer end of the wall mounting surface 5 b of the waterproof pan 5, and the outside of the rising piece 5 c is integrally formed. A base frame B having a U-shaped cross-section with an open upper surface is connected, and the base frame B has an inner rising piece 50b which is brought into contact with the rising piece 5c and connected and fixed with a screw 11 horizontally. A vertical rising piece 50c is integrally formed at the right end of the fixed horizontal piece 50a. The fixed horizontal piece 50a has a pipe hole opening 50f through which a pipe can be raised. Is formed.

In the configuration on the right side of the figure, the base frame B is connected in advance to the rising piece 5c outside the waterproof pan 5 with screws 11, and the wall panel mounting surface 5b and the fixed horizontal piece 50a of the base frame B are attached in this state. The waterproof pan 5 can be firmly placed by being placed on the floor floor base 1 and supported by the floor floor floor 1, and thereafter, the base frame B has an inner rising piece 50b and an outer rising piece 50c. The partition wall 7 can be erected by inserting the lower end of the partition wall 7.
In FIG. 1, the support leg 6 is suspended from the bottom surface of the waterproof pan 5, and the lower end of the support leg 6 is configured to be in good contact with the floor slab surface 2. The waterproof pan 5 is firmly supported.

In FIG. 3, the partition wall 7 made of hollow square material is inserted into the base frame B of the waterproof pan 5 integrally formed with the base frame B on the left side of FIG. 1, and the partition wall 7 is erected. A tile panel 13 is erected on the wall panel placement surface 5b on the bathroom side of the partition wall 7, and a gypsum board 12 is erected on the opposite side of the room.
The wall panel 13 that constitutes the side wall surface of the bathroom is constructed by fixing a base material 13b to a square pipe frame 13a on the back side, and a plurality of tiles 13c and 13c attached to the surface of the base material 13b. Along the partition wall 7, the wall panel is placed on the surface 5b.

The gypsum board 12 erected on the room side is fixed to the partition wall 7 with screws or the like, and the lower end of the gypsum board 12 and the screws are hidden by the baseboard 20.
In addition, after the tile panel 13 and the gypsum board 12 are erected along the partition wall 7 in this way, the floor finishing material 9 is laid on the room floor foundation 1 on the room side, and the floor surface of the room is It will be completed.
In FIG. 3, instead of the hook 3, a support leg 6 is provided between the reinforcing material 4 and the floor slab surface 2, and the living room floor foundation 1 is supported by the support leg 6.

  On the other hand, FIG. 4 is an enlarged vertical sectional view showing a structure in which a separate base frame B is connected to the waterproof pan 5, and the base frame B in FIG. The inner rising piece 50b and the outer rising piece 50c are integrally formed by rising from the fixed horizontal piece 50a, and the hanging piece 50d is integrally formed so as to hang downward from the inner rising piece 50b. A horizontal support piece 50e is integrally formed at the lower end horizontally extending to the bathroom side, and the wall placing surface 5b of the waterproof pan 5 is placed on the horizontal support piece 50e. Further, the inner rising piece 50b of the base frame B is connected and fixed to the rising piece 5c of the waterproof pan 5 via the screw 11.

  In FIG. 4, the fixed horizontal piece 50a of the base frame B is placed and fixed on the floor floor 1 with screws 10 with the anti-seismic rubber 8 interposed therebetween, and in the fixed state, the waterproof pan 5 is supported by the horizontal support piece 50e. Is supported well, and the partition wall 7 is erected by inserting the lower end of the partition wall 7 made of hollow square material between the inner rising piece 50b and the outer rising piece 50c of the base frame B. The tile panel 13 is erected on the wall panel mounting surface 5b on the bathroom side of the partition wall 7, and the gypsum board 12 is erected along the partition wall 7 on the living room side to partition the interior and exterior of the bathroom. Can be performed satisfactorily.

FIG. 5 shows a plan view of the main part of a separate base frame B. The fixed horizontal piece 50a is formed with a screw hole 50g through which a screw passes, and the screw hole of the fixed horizontal piece 50a. The fixed horizontal piece 50a can be fixed to the living room floor foundation 1 by passing the screw 10 through 50g.
Further, a pipe hole opening 50f is formed between the fixed horizontal pieces 50a and 50a, and the pipe for supplying water and hot water is passed through the pipe hole opening 50f from the floor slab surface 2 side in the upper partition wall 7. The pipe can be concealed in the partition wall 7 so that the pipe can be neatly constructed.

6 shows a structure in which a partition wall 7 is erected between the inner rising piece 5c and the outer rising piece 5e of the base frame B, and tiles are attached from the inside of the bathroom by a conventional construction method. Is.
That is, a waterproof sheet 18 is affixed to the bathroom side of the partition wall 7 that is erected, and a tile foundation board 15 is erected with a spacer 14 interposed on the bathroom side of the waterproof sheet 18. A tile 17 is stuck through an adhesive 16.

  In this way, the tile wall surface can be formed in the bathroom by the conventional construction method, and the base frame B provided on the outer peripheral side of the waterproof pan is placed and fixed on the floor 1 of the living room floor, so that the waterproof pan 5 is firmly attached. With the support strength secured, the partition wall 7 can be erected on the base frame B to partition the room well, and the bathroom can be built in the room, opening at any position in the room 1a can be formed and a bathroom can be easily formed in the living room, and the conventional construction method can secure the earthquake resistance of the wall as well as the dry unit bath construction method, and the construction is easy.

It is a schematic longitudinal cross-section block diagram of the state which installed the waterproof pan. It is a principal part longitudinal cross-section block diagram of the state which started up piping in the partition wall. It is a principal part longitudinal cross-section block diagram of the state which made the partition wall stand in the waterproofing pan which integrally formed the base frame. It is the principal part longitudinal cross-section enlarged view which made the partition wall stand upright on the base frame of the waterproof pan which connected the separate base frame. It is a principal part plane block diagram of a separate base frame. It is a principal part longitudinal cross-section block diagram of the state which stuck and constructed the tile by the conventional construction method on the bathroom side of the partition wall which stood upright.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Living room floor 1a Opening 2 Floor slab surface 5 Waterproof pan 5a Standing piece 5b Wall panel mounting surface 5c Inner standing piece 5d Fixed horizontal piece 5e Outer standing piece 5f Piping hole opening 6 Support leg 7 Partition wall 9 Floor Finishing material 10,11 Fixing screw 12 Gypsum board 13 Tile panel 14 Spacer 15 Tile foundation board 17 Tile 18 Waterproof sheet 20 Skirting board 50a Fixed horizontal piece 50b Inner rising piece 50c Outer rising piece 50d Drooping piece 50e Horizontal support piece 50f Piping Hole opening B Base frame H Piping

Claims (2)

It is a structure of a waterproof pan installed in an opening formed in the floor floor of the living room,
It has a wall panel placement surface on the outer periphery of the waterproof pan, on the outside of the wall panel placement surface,
A structure of a waterproof pan, wherein a base frame that is placed on the floor floor of the living room and erected with a partition wall is connected to the waterproof pan integrally or separately.   The waterproof pan structure according to claim 1, wherein a hole for a pipe is formed in the base frame so that the pipe can be raised into the partition wall.

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