JP4845678B2 - Supporting hardware for waterproof pan - Google Patents

Description

The present invention relates to support hardware of waterproof pan.

  Conventionally, for example, in interior construction of an apartment house, as shown in the enlarged vertical sectional configuration diagram of FIG. 17, pipes for water supply, hot water supply, drainage, and electrical wiring are installed on the floor surface 1 of the housing, and then the floor 1 The waterproof pan 12 is adjusted to the height of the support leg 11 and installed horizontally, and the wall panel 13 is erected on the outer periphery of the waterproof pan 12 to form the bathroom 14. A stud mounting portion 9 is provided on the frame floor 1, a stud 15 a is erected on the stud mounting portion 9, a gypsum board 15 b is adhered to the stud 15 a, and the partition wall 15 is constructed, and then the partition wall 15 A double floor 4 is constructed outside with a height adjusting bolt 2, a stud is erected on this double floor 4, and a gypsum board is attached to form a partition wall of the room. Floor finishing material 16 is stuck on the double floor 4 to finish the floor. It is carried out.

Conventionally, as disclosed in Patent Document 1, a connecting portion extending in the horizontal direction is provided on the side edge of a box-type pan having support legs whose levels can be adjusted at four corners. There was a waterproof floor unit that can accurately level out the box-type pan by attaching it to the surrounding double floor.
Japanese Patent Laid-Open No. 60-16656

  In the conventional construction method described with reference to FIG. 17, the partition wall 15 around the bathroom 14 needs to be constructed before the double floor 4 is constructed, and the double floor 4 is constructed after the double floor 4 is constructed. The work on the partition wall of the room above 4 enters, the partition work around the bathroom and the subsequent partition work on the double floor 4 are divided, and the construction work of the stud 15a and the plaster board 15b Due to the overlapping processes, the process management becomes complicated and the construction period becomes long.

  Moreover, in the waterproof floor unit as disclosed in Patent Document 1, the box-type pan is directly placed on the double floor via the connecting portion, and thus the load on the box-type pan side is applied to the double floor. There is a possibility that the floor may be deformed, and after the box-type pan is constructed, there is a problem in that it is difficult to adjust the level of the support legs because the hand does not turn to the back side of the box-type pan.

The present invention was devised in view of the above problems, 1 Tsutoshi object is to provide a supporting hardware that can be construction in good level adjustment waterproof pan bath rooms,請 Motomeko 1 In order to install a waterproof pan for a bathroom in the opening of a double floor, a support hardware attached to the opening,
The support hardware includes a flange portion fixed to the double floor, a waterproof pan placement portion on which the waterproof pan is placed, and a support leg that supports the load of the waterproof pan.

The second aspect of the present invention is to provide a stud attachment portion to which a stud for a partition wall around the bathroom can be attached to the flange portion of the support hardware.

The support hardware of the waterproof pan of the present invention is a support hardware attached to the opening in order to install the waterproof pan of the bathroom in the opening of the double floor, and the support hardware is fixed to the double floor. Since the double floor has already been installed horizontally by providing a flange portion to be mounted, a waterproof pan mounting portion for placing the waterproof pan, and a support leg for supporting the load of the waterproof pan, the flange of the support hardware By fixing the part to the double floor, the height of the support hardware can be adjusted and leveled well before the installation of the waterproof pan, and the level of the support hardware and the waterproof pan can be secured well. The load can be supported by the support legs of the support hardware, so that the force from the bathroom side is not transmitted to the surrounding double floor, and the deformation of the double floor can be suppressed.

  In addition, by providing a stud attachment portion that can attach a stud for a partition wall around the bathroom to the flange portion of the support hardware, when the stud is attached to the stud attachment portion to form the partition wall, the waterproof pan and the partition wall The distance is kept constant, and the space between the partition wall around the bathroom and the bathroom can be minimized.

Embodiments of the present invention will be described below with reference to the drawings.
First, in the main part longitudinal cross-section block diagram shown in FIGS. 1-4, the procedure of the construction method of the interior construction of a house is demonstrated.
After the plumbing for water supply, hot water supply and drainage is constructed on the housing floor surface (slab surface) 1 of the house and the electrical wiring is further constructed, the double floor 4 serving as the floor foundation is formed on the housing floor surface 1. It is constructed.
As shown in FIG. 1, the double floor 4 is configured by installing a plywood or a particle board on the joist 3 when the height adjustment bolt 2 is suspended. It is constructed with the horizontal level adjusted.

An opening K is formed in the double floor 4, and a support metal 5 is attached to the opening K as shown in FIG.
The support hardware 5 has a waterproof pan mounting portion 6 a formed on the upper surface of the square pipe frame 6, and support legs 11 that can be adjusted in height from the square pipe frame 6. A rising piece 7 is extended, and a flange portion 8 is integrally formed extending outward from the rising piece 7 in the horizontal direction. A stud mounting portion 9 having a U-shaped cross section with an open top surface is formed on the flange portion 8. Is formed.
The flange 8 of the support metal 5 is placed on the double floor 4 and fixed with screws 10, and the height of the support legs 11 is adjusted in this state to adjust the support metal 5 to the same level as the double floor 4. To do. In this case, since the double floor 4 has already been installed horizontally, the support hardware 5 can be easily leveled.

Thereafter, as shown in FIG. 3, the wall panel placement surface 12 a of the waterproof pan 12 is placed on the waterproof pan placement portion 6 a of the support metal 5, and the water slice 12 b rising on the outer periphery of the waterproof pan 12 is placed on the rising piece 7. The waterproof pan 12 can be placed on the support metal 5 by making contact, and the wall panel 13 is erected on the wall panel placement surface 12a of the installed waterproof pan 12 as shown in FIG. The bathroom 14 can be constructed.
Thereafter, a stud 15a, which is a steel base material, is erected on the stud mounting portion 9, and a wooden frame such as a door is fitted therein. A wall 15 can be formed, and at the same time, another stud 15a is erected on the double floor 4, a wooden frame such as a door is fitted, and a gypsum board is adhered to the surface of the stud 15a. A partition wall can be formed, and then floor finishing can be performed by sticking the floor finishing material 16 on the double floor 4.

In addition, the construction method of such a house is shown in the perspective view of FIGS.
That is, FIG. 5 shows a state in which the double floor 4 is horizontally constructed on the housing floor 1 of the house via the height adjusting bolt 2, and the opening K is formed in the double floor 4. .
FIG. 6 shows a state in which the support metal 5 is attached to the inner periphery of the opening K, FIG. 7 shows a state in which the waterproof pan 12 is placed on the support metal 5, and FIG. 9 is a state in which a bathroom 14 is constructed by installing a wall panel 13 and a ceiling panel 14a attached thereto. FIG. 9 shows a partition wall around a bathroom and other rooms on the double floor 4 after the construction of the bathroom 14. The state which constructed the studs 15a, 15a, 15a for use is shown.

As shown in the perspective view of FIG. 10, the support hardware 5 is attached in a state of being framed on the inner peripheral side of the opening K, and the support metal 5 is connected to four sides to form a square shape. Is done. In addition, one side of the support metal 5 is enlarged and shown in a perspective view in FIG.
As shown in FIG. 11, the support hardware 5 is provided with a plurality of support legs 11 that can be adjusted in height from a square pipe frame 6 whose upper surface is a waterproof pan mounting portion 6 a. The lower end of 11 is comprised with the earthquake-proof rubber 11a contact | abutted to the frame floor surface 1. As shown in FIG.

A rising piece 7 is erected from the square pipe frame 6, and a flange portion 8 is formed integrally with the rising piece 7 horizontally. The support metal 5 shown in FIG. 11 is a type in which the stud mounting portion 9 is formed as a separate body and is retrofitted. As shown in FIG. 12, the upper surface is opened on the flange portion 8 of the support metal 5. A separate stud attachment portion 9 having a U-shaped cross section is attached and fixed by a screw 10.
Since the stud 15a is attached to the stud attachment portion 9, the distance between the waterproof pan 12 and the partition wall 15 is kept constant, and the space between the partition wall 15 and the bathroom 14 can be minimized. As shown in FIG. 3, the space between the partition wall 15 and the bathroom 14 is minimized as compared with the conventional structure in which the partition wall 15 is erected between the bathroom 14 and the double floor 4.

In such a configuration, the double floor 4 is already set horizontally, and if the support metal 5 is attached to the double floor 4, the level of the support metal 5 can be adjusted very easily. The level of the waterproof pan 12 can be ensured satisfactorily.
Further, the load from the bathroom 14 is applied to the support metal 5 and can be supported by the support legs 11, and the load on the bathroom 14 side is not transmitted to the double floor 4, so that the deformation of the double floor 4 can be suppressed. It will be a thing.

  As described above, in this example, after the double floor 4 is constructed on the frame floor 1, the waterproof pan 12 is installed in the opening K of the double floor 4 and the bathroom 14 is constructed. The partition wall 15 is constructed on the double floor 4 in the vicinity of the room and other rooms. Therefore, the construction of the contractor constructing the stud 15a of the partition wall 15 and the board contractor attaching the gypsum board 15b are performed in the bathroom. The construction work of these contractors is not divided, the construction management of the entire interior construction can be simplified, and the construction period can be shortened.

When the waterproof pan 12 is installed on the support hardware 5, the waterproof pan 12 is provided with a plurality of support legs 17 in a hanging shape, and the plurality of support legs 17 are shown in an enlarged sectional view in FIG. With such a structure, the height of the support leg 17 of the waterproof pan 12 can be adjusted naturally.
That is, the support leg 17 of the waterproof pan shown in FIG. 13 is configured by attaching a sealing member 19 to a lower head portion 18a of a support member 18 suspended from the waterproof pan 12, and the sealing member 19 The inside is filled with a filler 21, the cylindrical portion 19b rises from the outer periphery of the bottom portion 19a, the lower collar portion 19c and the upper collar portion 19d are provided horizontally inside the cylindrical portion 19b, and the upper collar portion 19d. The head portion 18a of the support member 18 is fitted between the lower flange portion 19c and the nut 20 screwed to the lower end of the support member 18 is tightened to the head portion 18a side, so that the upper flange portion 19d becomes the nut 20 and the head portion 18a. It is comprised so that the sealing state of the sealing member 19 is ensured by being pinched | interposed between them.

The sealing member 19 is formed of an elastic body such as rubber. When the waterproof pan 12 is placed on the support metal 5 and installed, the cylindrical portion 19b expands and contracts as shown in FIG. The bottom part 19a of this is surely pressed against the frame floor 1.
Thus, even in a place where the hand behind the waterproof pan 12 is out of reach, the sealing member 19 expands and contracts according to the force from the support member 18 and the height is adjusted naturally, and the filler 21 is cured in this state. As a result, the support leg 17 can firmly support the load of the waterproof pan 12.

The support leg 17 shown in FIG. 15 is a modified example. In the support leg 17 of FIG. 15, the sealing member 19 filled with the filler 21 contacts the head 18 a at the lower end of the support member 18. The lower end of the sealing member 19 is disposed at the center of the bottom member 22, and an upright portion 22a is integrally formed on the outer periphery of the bottom member 22 so as to be integrally formed. The cylindrical member 23 is configured to be fitted and fixed to the outer periphery by means such as screwing, and a cylindrical slide guide portion 23a is formed on the upper end of the cylindrical member 23 so as to protrude integrally upward. The support member 18 is inserted into the slide guide portion 23a so as to be movable up and down.
In the support leg 17 having such a structure, the support member 18 is guided by the slide guide portion 23 a, and buckling due to a load from the support member 18 can be satisfactorily prevented. That is, the cylindrical member 23 can be formed of a hard member such as resin, and the sealing member 19 is formed of an elastic material such as rubber. Therefore, the sealing member 19 exhibits a vertical spring force. Thus, the bottom member 22 can be reliably pressed against the frame floor 1.

In addition, in FIG. 16, the example of a change of the further different support leg 17 is shown.
The support leg 17 in FIG. 16 has a structure in which the cylindrical portion 19b of the sealing member 19 in FIG. 13 is formed in a curved shape, and a cylindrical slide guide portion 24 is fitted on the outer periphery of the bottom portion 19a. The vertical movement of the support member 18 is guided by the portion 24, so that buckling due to the load from the support member 18 can be satisfactorily prevented, and the cylindrical portion 19 b of the sealing member 19 moves in the vertical direction according to the force from the support member 18. It expands and contracts so that the bottom 19a can be surely pressed against the frame floor 1 and the height is naturally adjusted, and then the filler 21 is solidified.

It is a principal part longitudinal cross-section block diagram which constructed the double floor on the frame floor surface. It is a longitudinal cross-sectional enlarged block diagram of the state which attached the support metal object to the opening part side of a double floor. Furthermore, it is a longitudinal cross-sectional enlarged block diagram of the state which mounted the waterproof pan on the support metal fitting. Furthermore, it is a longitudinal cross-sectional enlarged view of the state which built the wall panel in the outer periphery of the waterproof pan, constructed the bathroom, and constructed the partition wall around the bathroom. It is a perspective lineblock diagram of the state where the double floor was constructed on the frame floor surface of a house. It is the perspective block diagram which attached the support metal fitting inside the opening part of a double floor. It is a perspective block diagram of the state which installed the waterproofing pan on the support metal object. It is the perspective block diagram which built the wall panel on the waterproof pan and formed the bathroom. It is a perspective block diagram of the state which constructed | assembled the stud of the partition wall of the periphery of a bathroom and another room on a double floor. It is the perspective block diagram which framed the support hardware. It is an expansion perspective view of a support metal object. It is a longitudinal cross-section enlarged view corresponding to FIG. 3 of the construction state at the time of attaching a separate stud attachment part to the flange part of the support metal fitting of FIG. It is a vertical cross-section enlarged block diagram of the support leg suspended from the waterproof pan. It is a longitudinal cross-sectional block diagram of the state in which the support leg of FIG. 13 was elastically deformed and the height was adjusted. It is a longitudinal cross-sectional enlarged block diagram which shows the example of a change of the support leg of a waterproof pan. Furthermore, it is a longitudinal cross-sectional enlarged block diagram which shows the example of a change of a different support leg. It is a principal part longitudinal cross-sectional enlarged block diagram of the construction state of the conventional bathroom, a partition wall, and a double floor.

DESCRIPTION OF SYMBOLS 1 Frame floor surface 2 Height adjustment bolt 4 Double floor 5 Support metal 6 Square pipe frame 6a Waterproof pan mounting part 7 Standing piece 8 Flange part 9 Stud mounting part 10 Screw 11 Support leg 12 Waterproof pan 12a Wall panel mounting Surface 12b Water section 13 Wall panel 14 Bathroom 15 Partition wall 15a Stud 15b Gypsum board 16 Floor finish material 17 Support leg 18 Support member 18a Head 19 Sealing member 19a Bottom portion 19b Cylindrical portion 19c, 19d Saddle portion 20 Nut 21 Filler 22 Bottom member 22a Upright part 23 Cylindrical member 23a, 24a Slide guide part K Opening part

Claims (2)

In order to install the waterproof pan of the bathroom in the opening of the double floor, a support hardware attached to the opening,
The support hardware includes a flange portion fixed to the double floor, a waterproof pan placement portion on which the waterproof pan is placed, and a support leg that supports a load of the waterproof pan. hardware. 2. The support hardware for a waterproof pan according to claim 1 , wherein a stud attachment portion capable of attaching a stud for a partition wall around a bathroom is provided on the flange portion of the support hardware.

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