JPH0821111A - Bathroom floor panel fixing structure - Google Patents

Abstract

PURPOSE:To enhance safety by simplifying an assembling work of a bathroom and reducing time required for waterproofing work, and making the level of the bathroom floor identical to that of a room as an entrance to the bathroom. CONSTITUTION:There are provided a waterproofing panel (40) which forms a bathroom floor with an outer frame material (41) and a waterproofing pan (44) fixed with the inside of the outer frame (41) and a floor member (30) which forms a floor of a room serving as an entrance of a bathroom formed with the bathroom floor panel (40) and a wall member (30) which forms the wall of the bathroom. The outer frame material (41) is formed in such a fashion that it may be fixed with a building skeleton which forms are circumference of the bathroom while the floor surface of the waterproofing pan (44) is adapted to be identical to the elevation of the room floor which is the entrance of the bathroom.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bathroom floor panel fixing structure, and more particularly to a bathroom floor panel formed by panelizing a bathroom floor and a structure for fixing the bathroom floor panel to a building frame.

[0002]

2. Description of the Related Art Assembly of a bathroom in a conventional building will be described with reference to FIGS. The conventional example shown here is not an assembly of a so-called unit bath in which the bathroom is formed as one unit from the floor to the ceiling, but an assembly example of a bathroom using a waterproof pan placed on the floor base material of the bathroom.

First, a horizontal base material 81 is fixed to the wall 80, and the upper end of the waterproof sheet 82 is attached to the lower end of the base material 81. Then, the lower end of the waterproof sheet 82 is turned over, and the upper end of the waterproof pan 90 is brought into contact with the wall 80 and the base material 81 to fix the waterproof pan 90 to the building frame. A reinforcing member 91 for reinforcing the waterproof pan 90 is fixed to the upper end of the waterproof pan 90.

After the waterproof pan 90 is fixed, a wall plate 83, which serves as a finishing wall in the bathroom, is provided on the upper surface of the upper end of the waterproof pan 90 where the vertical cross section has a crank shape.
Place and fix. At this time, at the lower end of the wall plate 83,
A parting material 84 having a U-shaped cross section is fixed by using an embedding material 85 to protect the lower end portion of the wall plate 83 and enhance water tightness with the waterproof pan 90.

It should be noted that the waterproof pan 9 is used without using the parting member 84.
No. 0 and the wall plate 83 may be caulked for watertightness, and even if the parting member 84 is used, caulking is often performed to increase watertightness. By the way, in recent years, in order to increase the safety of the feet in the house, it has become common to make the threshold of the sill as low as possible and to make the yukata umbrellas in the adjacent rooms the same. Some homes use the same height as the floor of the bathroom, which is the doorway of the bathroom.

[0006]

However, the following problems have been encountered in assembling the bathroom using the conventional waterproof pan described above. First, before installing the waterproof pan, it was necessary to form the floor base material of the bathroom in conformity with the shape of the waterproof pan.

[0007] Further, the boundary between the waterproof pan and the building frame in contact with the waterproof pan must be water-tightened by caulking, but the caulking for perfect water-tightness takes time and effort. Further, there is also a demand for increasing the safety in the house by making the height of the floor of the bathroom, which is the doorway of the bathroom, the same as that of the bathroom floor without using the unit bath.

[0008] The problems to be solved by the present invention are to simplify the assembly of the bathroom, to reduce the time and effort for waterproofing, and to provide a structure of the bathroom floor which has the same height as the floor of the room serving as the entrance and exit of the bathroom to enhance safety. To provide. It is an object of the invention according to claim 1 to provide a bathroom floor panel fixing structure which achieves simplification of the assembly of the bathroom and improvement of safety by making it equal to the height of the floor of the room which is the entrance and exit of the bathroom. Is.

A further object of the present invention is to provide a bathroom floor panel fixing structure which ensures drainage performance. Further, an object of the invention as set forth in claim 3 is to provide a bathroom floor panel fixing structure which achieves reduction of time and effort for waterproofing. Further, an object of the invention according to claim 4 is to further provide a bathroom floor panel fixing structure which achieves a reduction in time and effort for waterproofing the wall.

[0010]

The present invention is to achieve the above-mentioned object. The bathroom floor panel fixing structure according to claim 1, wherein the frame-shaped outer frame member (41) and the outer frame member (4)
A waterproof pan (4) that is fixed inside 1) and forms the floor of the bathroom
4) a bathroom floor panel (40) that forms a bathroom floor, and a floor member (30) and a bathroom wall that form the floor of the room that is the doorway of the bathroom formed by the bathroom floor panel (40) A fixed structure with a building body formed by including a wall member (30) forming an outer frame member (41) is formed so that it can be fixed to a building body forming a periphery of a bathroom, The floor of the waterproof pan (44) is characterized in that it has the same height as the floor of the room that serves as the entrance and exit of the bathroom.

A bathroom floor panel fixing structure according to claim 2 is:
The bathroom floor panel according to claim 1 is technically limited, and the waterproof pan (44) is provided with a drainage groove (for example, a peripheral groove 48) for draining water flowing on the floor surface of the bathroom. Characterize. The bathroom floor panel fixing structure according to claim 3 is the structure according to claim 1.
Alternatively, the bathroom floor panel according to claim 2 is technically limited, and inside the outer frame member (41) and around the upper surface of the waterproof pan (44), the water in the bathroom is the building frame. It is characterized by fixing a watertight material (46) for preventing invasion to the side.

A bathroom floor panel fixing structure according to claim 4 is:
The bathroom floor panel according to claim 2 or claim 3 is technically limited, and the drainage groove is a peripheral groove (48) provided around the floor surface of the bathroom, and the wall member (20) on the bathroom side. Is fixed to a decorative wall (for example, a dry wall 24) serving as a finishing wall of the bathroom, and the lower end of the decorative wall (24) is positioned in the peripheral groove (48).

[0013]

[Operation] The operation of the bathroom floor panel according to claim 1 will be described. The floor of the room which is the entrance and exit of the bathroom is formed by the floor member (30), and the outer frame material (41) of the bathroom floor panel (40) is fixed to the building frame. After that, the wall member (20) is attached to the building frame so as to be in contact with the outer frame member (41).

Then, the upper surface of the floor formed by the waterproof pan (44) is
Since it will be the same height as the floor of the room that will be the doorway to the bathroom,
Increases safety. Next, the operation of the invention described in claim 2 will be described while referring to differences from the invention described in claim 1. That is, since the drain groove (48) exists at a position lower than the floor surface of the bathroom formed by the waterproof pan (44), the water flowing on the floor surface of the bathroom can be drained.

Next, with respect to the operation of the invention described in claim 3, the difference from the invention described in claim 2 will be described. Since the watertight material (46) is fixed inside the outer frame material (41) and around the upper surface of the waterproof pan (44), the bathroom floor panel (4
It is possible to prevent the water in the bathroom from entering the building body by simply fixing (0) to the building body.

Next, the operation of the invention described in claim 4 will be described by referring to differences from the invention described in claim 3. When finishing the bathroom wall, the lower edge of the decorative wall (24) should be
8) Place inside and fix to wall member (20). Then, even if the lower end of the decorative wall (24) is subjected to the prevention treatment, since the waterproof treatment portion is inside the peripheral groove (48), it is difficult to see from the outside and the appearance quality is improved.

[0017]

Embodiments of the present invention will now be described with reference to the embodiments and the drawings.
This will be described in more detail. The drawings used here are FIGS. 1 to 5. FIG. 1 is an assembly cross-sectional view showing a main part of an embodiment of the present invention. FIG. 2 is a sectional view showing the main part of the embodiment of the present invention. FIG. 3 is a sectional view showing an embodiment of the present invention. FIG. 4 is an assembly perspective view showing an embodiment of the present invention. FIG. 5 is a perspective view showing an embodiment of the present invention.

First, the structure of this embodiment will be described.
In this embodiment, the bathroom floor panel 4 when the bathroom is provided on the first floor
0 and its bathroom floor panel 40 are fixed to the building frame. As shown in FIGS. 3 and 4, the building frame to which the bathroom floor panel 40 of this embodiment is to be fixed is placed and fixed on the foundation base 10 and the floor member 3 forming the floor of the first floor.
0 and a wall member 20 standing around the room.

The floor member 30 has a base portion formed by a floor panel formed by a square frame-shaped core material 31 and a face material 32 fixed to the upper surface of the core material 31. That is, the floor of the room which is the entrance of the bathroom is also formed by the floor panel. Further, the wall member 20 has its base portion formed by a wall panel 20 formed by a square frame-shaped core member 21 and face members 22, 22 fixed to both surfaces of the core member 21. .

The bathroom floor panel 40 includes a frame-shaped outer frame member 41.
And an upper waterproof pan 44 that is fixed to the inside of the outer frame member 41 to form the floor of the bathroom, and a lower waterproof pan 43 that forms the underfloor of the bathroom. A brim portion 47 that forms a step is formed around the upper waterproof pan 44 so that it can be easily fixed to the building body. Between the upper surface waterproof pan 44 and the lower surface waterproof pan 43, in order to reinforce the flange portion 47, a plate-shaped reinforcing core member 45 is provided.
Is intervening.

The top waterproof pan 44 forms the floor of the bathroom. The height of the floor surface is the same as the height of the upper surface of the face material 32 of the floor member 30 that forms the floor surface of the room that serves as the entrance and exit of the bathroom. Around the inner periphery of the flange portion 47 of the upper surface waterproof pan 44, other than the installation portion of the bathtub 50, a peripheral groove 48 is provided for collecting and draining water flowing on the floor surface of the bathroom. Then, the step pedestal 49 is fitted so that it also serves as a lid for the peripheral groove 48 and the floor height of the bathroom is the same on the peripheral groove 48. In addition, the peripheral groove 48 is formed by the step 4
It has a step for supporting 9.

Here, the floor of the room serving as the entrance and exit of the bathroom, the upper surface of the upper waterproof pan 44 and the upper surface of the step 49 can be formed at the same height. Therefore, there is no such thing as a foot being caught, and safety is improved. Around the upper surface of the collar portion 47, a watertight material 46 that is water-repellent and elastic is fixed to prevent water in the bathroom from entering the building body side. Therefore, bathroom floor panel 40
By fixing the to the building frame, it is possible to prevent water in the bathroom from entering the building side.

The bathroom floor panel 4 is provided inside the outer frame member 41 and between the upper waterproof pan 44 and the lower waterproof pan 43.
In order to reinforce the peripheral portion of 0, the frame-shaped frame inner core material 42,
It is provided so as to come into contact with a step for supporting the step 49 in the peripheral groove 48 of the upper waterproof pan 44. The outer frame member 41 has the same thickness as the floor member 30 formed by the core member 31 and the face member 32 of the floor member 30, and can be placed on the foundation base 10. Further, a through hole through which the anchor bolt 11 standing from the foundation base 10 can pass is provided so that the anchor bolt 11 can be fixed to the building frame forming the periphery of the bathroom. The anchor bolts 11 that have penetrated through also penetrate the lower portion of the core material 21 of the wall member 20, and then are tightened by the nuts 12, so that the floor member 30, the bathroom floor panel 40, and the wall with respect to the foundation base 10 are tightened. The member 20 is fixed.

In addition, between the outer frame member 41 and the portion of the wall member 20 to be in contact with the outer frame member 41, that is, on the lower surface of the core member 21 of the wall member 20 and the lower side surface of the bathroom side member 22. Has a waterproof sheet 23 attached. Therefore, even if it intrudes into the building body side from the bathroom, the wall member 20
The waterproof sheet 24 protects it from invading water. After the wall member 20 is erected, the dry wall 24 is laminated and fixed to the face material 22 inside the bathroom. Bottom drywall 24
Is fixed by applying a waterproof structure to the upper surface waterproof pan 44 at the lower end of the bathroom outside portion of the step provided in the peripheral groove 48. That is, the waterproof tube 28 is circulated, and caulking 29 is applied to the bathroom side of the tube 28. This ensures the waterproofness of the building structure from the bathroom side. Since this waterproofed portion cannot be seen once the stepping pad 49 is installed, it can be applied without worrying about the finish, which contributes to speeding up the construction.

After the bathroom floor panel 40 has been fixed to the building frame, equipment inside the bathroom is constructed. For example, bathtub 5
0 installation etc. Next, the effect of the above-described embodiment will be described. According to the above-described embodiment, it is possible to provide a bathroom floor panel fixing structure capable of simplifying bathroom assembly, reducing waterproof work, and improving safety.

Next, variations of the above embodiment will be described. In the above embodiment, the case where the bathroom is provided on the first floor of the building has been described, but the present invention is not limited to the first floor.

[0027]

According to the first aspect of the present invention, there is provided a bathroom floor panel fixing structure that simplifies the assembly of the bathroom and improves safety by making the height of the floor of the room which is the entrance and exit of the bathroom the same. Could be provided. Further, according to the invention of claim 2, it is possible to further provide a bathroom floor panel fixing structure which ensures drainage performance.

According to the third aspect of the present invention, it is possible to further provide a bathroom floor panel fixing structure in which the effort of waterproofing is reduced. Further, according to the invention described in claim 4, it is possible to further provide a bathroom floor panel fixing structure in which the time and effort of waterproofing the wall is reduced.

[Brief description of drawings]

FIG. 1 is an assembled sectional view showing a main part of an embodiment of the present invention.

FIG. 2 is a sectional view showing a main part of an embodiment of the present invention.

FIG. 3 is a sectional view showing an embodiment of the present invention.

FIG. 4 is an assembled perspective view showing an embodiment of the present invention.

FIG. 5 is a perspective view showing an embodiment of the present invention.

FIG. 6 is an assembled sectional view showing a conventional technique.

FIG. 7 is a cross-sectional view showing a conventional technique.

[Explanation of symbols]

10 Foundation Base 11 Anchor Bolt 12 Nut 20 Wall Member 21 Core Material 22 Face Material 23 Waterproof Sheet 24 Drywall 28 Tube 29 Caulking 30 Floor Member 31 Core Material 32 Face Material 40 Bathroom Floor Panel 41 Outer Frame Material 42 Frame Inner Core Material 43 Bottom waterproof pan 44 Top waterproof pan 45 Reinforcement core material 46 Watertight material 47 Collar portion 48 Surrounding groove 49 Steps 50 Bathtub 80 Wall 81 Base material 82 Waterproof sheet 83 Wall plate 84 Parting material 85 Embedded material 90 Waterproof pan 91 Reinforcing material

Claims (4)

[Claims] 1. A bathroom floor panel for forming a bathroom floor, comprising a frame-shaped outer frame material and a waterproof pan fixed to the inside of the outer frame material to form a floor surface of the bathroom, and the bathroom floor panel. A fixed structure with a building body formed by including a floor member that forms a floor of a room that serves as a doorway of the formed bathroom and a wall member that forms a wall of the bathroom, and the outer frame member surrounds the periphery of the bathroom. Formed so that it can be fixed to the building frame to be formed,
The floor structure of the waterproof pan is the same as the floor of the room that serves as the entrance and exit of the bathroom. 2. The bathroom floor panel according to claim 1, wherein the waterproof pan is provided with a drainage groove for draining water flowing on the floor surface of the bathroom. 3. A watertight material for preventing water in the bathroom from entering the building body side inside the outer frame material and around the upper surface of the waterproof pan, wherein the watertight material is fixed. Item 1
Alternatively, the bathroom floor panel fixing structure according to claim 2. 4. The drainage groove is a peripheral groove provided around the floor of the bathroom, and a decorative wall serving as a finishing wall of the bathroom is fixed to the bathroom side of the wall member, and the lower end of the decorative wall is The bathroom floor panel fixing structure according to claim 2 or 3, wherein the bathroom floor panel fixing structure is located in the peripheral groove.