JPH02116325A - Structure for floor of remodeled bath room - Google Patents

Abstract

PURPOSE:To remodel a bath room to a new bath room in short time at a low cost while increasing water proofing property by setting a floor pan, which is newly provided, on the existing floor of the existent bath room and abutting a rising piece projecting in one edge of the new floor pan, to the lower edge inner surface of an apron which is vertically provided on the under position from the floor pan side edge part of a flange in a bathtub. CONSTITUTION:A floor pan 2 is integrally formed by FRP, synthetic resin or metal, etc., so as to be formed in a rectangular shape. Then, a rising edge 2c is provided over the whole circumference of a surrounding edge and a projecting edge 2d is horizontally protruded from the rising edge 2c toward an external direction. A rising piece 2a is protruded from the tip of the rising edge 2c toward an upper direction. The lower edge of an apron 4, which is vertically provided on the under position from the floor pan 2 side edge part of a flange 3a in a bathtub 3, is placed on the above mentioned projecting edge 2d. Then, the rising piece 2a is set in a condition that the rising piece is abutted to the lower edge inner surface. Thus, water is prevented from infiltration into the back side of the bathtub 3.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field 1] The present invention relates to the structure of a renovated bathroom floor when an existing bathroom is renovated into a new bathroom.

[Prior Art] Conventionally, when renovating an existing bathroom into a new bathroom, the tile floor of the existing bathroom was demolished, a new foundation was assembled, and a floor pan was installed.

[Problems to be solved by the invention] However, in the conventional example described above, it takes time and effort to destroy the existing bathroom floor, and it is also necessary to assemble a new foundation framework (in a short period of time). There was a problem that it could not be renovated and the cost was high.

The present invention has been made in view of the above points, and an object of the present invention is to provide a renovated bathroom floor that can be renovated into a new bathroom in a short period of time without incurring extra costs, while improving waterproofness. It is to provide the structure of.

[Means for Solving the Problems 1] In order to achieve the above object, the structure of the renovated bathroom floor of the present invention is such that a new floor pan 2 is installed on the existing floor 1 of the existing bathroom, and an upper wall is placed at one end of the floor pan 2. Protrude the rising piece 2a toward the
This rising piece 2a is attached to the floor pan 1 of the 7 runno 3a of the bathtub 3.
It abuts against the inner surface of the lower end of the apron 4, which is vertically disposed below the 1ji section.

E-effect] The floor can be constructed by placing a new floor pan 2 on it without destroying the existing floor 1, and the rising piece 2a of the floor pan 2 comes into contact with the inner surface of the lower end of the apron 4 provided in the bathtub 3, improving waterproofness. It is possible to install floor pan 2 by holding the floor pan 2.

[Example J As shown in FIG. 1, the floor pan 2 is integrally formed of FRP, synthetic resin, metal, etc. so as to have a rectangular shape when viewed from above, and the surface is coated with a surface as shown in FIG. 7. The pattern 5 is formed by recessing grooves 2b in a lattice pattern. A rising green 2C is provided around the entire circumference of the floor pan 2, and a projecting edge 2d is horizontally projected outward from the rising edge 2C, and upward from the tip of the rising edge 2C. A rising piece 2a is provided in a protruding manner. On the bathtub 3 side, as shown in FIG. 2a is placed in contact with the inner surface of the lower end to prevent water from entering the back side of the bathtub 3. An adjuster port 6 is attached to the lower surface of the floor pan 2 to adjust the height of the floor pan 2 when the floor pan 2 is installed. As shown in Fig. 4, this adjuster port 6 has a hole (6b) screwed into the oak (6a) buried inside the floor pan 2, and is recessed on the surface of the floor pan 2 in correspondence with the position of the oak (6a). The height of the floor pan 2 can be adjusted by rotating the pole 6b with a screwdriver or the like through the recess 7. Finally, a decorative cap 8 is fitted into each recess 7, respectively. As shown in FIGS. 5 and 8, a shallow recess 9 is provided in the bathtub 3 side of the floor pan 2 in the width direction, and a drain pipe 10 is suspended downward from the center of the shallow recess 9. Yes, drainage f;i! The tip 10 is inserted into a drain port 11 provided in the existing floor 1. The water is then drained from the drain port 11 of the existing floor 1 via the drain pipe 10. At this time, the shallow recess 9 is formed in a stepped shape to facilitate the introduction of water.

However, when installing an existing bathroom A that is tiled, etc., it is done as follows.

The floor pan 2 is placed on the existing floor 1, and the synthetic resin pedestal 6C of the adjuster port 6 is installed on the existing floor 1 while adjusting the height. When this floor pan 2 is installed, if the area of the floor pan 2 is larger than the area of the light existing floor 1, the outer periphery of the protruding edge 2d is cut to fit as shown in FIG. A new wall material 13 is pasted along the existing wall 12 of the existing bathroom A, and a caulking material 14 such as silicone caulk is filled in the gap between the lower end of the wall material 13 and the periphery of the floor pan 2. Or, the surrounding edge 15 is inserted. In addition, when the floor pan 2 is accommodated, on the wall side, as shown in FIG. The wall material 13 is arranged so as to be in contact with each other. The upright piece 2a is designed to prevent water from entering the back side of the wall material 13. When the drain port 11 of the existing floor 1 and the drain pipe 10 are aligned, the drain pipe 10 is aligned with the drain port 1 as shown in Figure 8.
Insert into 1. When the drain pipe 10 and the drain port 11 do not match, the water may be allowed to flow directly from the recess 7 to the drain port 11 without providing the drain pipe 10.

If a water gradient is provided in advance on the floor pan 2 so that the drain pipe 10 is lowered, the construction will be performed so that the water gradient will be created naturally just by installing it.

[Effect of the invention 1] As described above, the present invention places a floor pan on the existing bathroom floor without destroying the existing bathroom floor, so a new floor can be installed without destroying the existing floor or creating a new foundation frame. The pan can be installed, the construction can be completed in a short period of time, and the cost can be reduced.Moreover, the rising piece protruding from one end of the floor pan can be hung downward from the end of the floor pan side of the 7-lunge of the bathtub. Since the lower end of the apron is in contact with the inner surface of the provided apron, overflowing water that attempts to enter the back side of the bathtub is stopped by the upright piece, and waterproofness can be improved.

[Brief explanation of the drawing]

@ Figure 1 is a plan view showing one embodiment of the present invention, Figure 2 is a partially enlarged sectional view showing the construction state of the end of the floor pan same as above, and Figure 3 is a plan view showing an embodiment of the present invention.
The figure is a partially enlarged sectional view of another embodiment same as above, and FIG. 4 is a partially enlarged sectional view showing how the adjuster port fits in the same as above.
Fig. 5(a) is a plan view of the floor pan, Fig. 5(b) is a side sectional view of the same as above, Fig. 6 is a sectional view taken along line A-A' in Fig. 5(a), and Fig. 7(a). ) (b) is B in #15 figure (,)
The partially enlarged plan view and side sectional view of the section, FIG.
) with the adjuster bolt installed
In the line cross-sectional view, 1 is an existing floor, 2 is a floor pan, 2a is a standing piece, 3 is a bathtub, 3a is a 7-run, and 4 is an apron. Agent Patent Attorney Ishi 1) Chief 7 Figure 1 Figure 1

Claims (1)

[Claims] [1] Install a new floor pan on the existing floor of the existing bathroom, install a rising piece at one end of the floor pan to protrude upward, and attach this rising piece to the floor pan side end of the flange of the bathtub. The structure of a renovated bathroom floor is characterized in that the floor abuts against the inner surface of the lower end of an apron hanging downward from the floor.