JPH0874435A - Bathroom floor panel and fixing structure thereof - Google Patents

Abstract

PURPOSE: To enhance safety by forming a drainage ditch lower than a floor surface of a bathroom, and providing the drainage ditch with a finish wall mounting part and a rising part upper than a cover body installation part so as to form the floor panel in the same height as a foor of a room to be an entrance of the bathroom.. CONSTITUTION: A bathroom floor panel is provided with an exterior frame member 41, upper surface waterproof pan 42, and a bathtub installation part, and a reinforcing core material 44 is fixed to positions where reinforcement is required. In this case, a bathroom floor surface is formed of the upper surface waterproof pan 42, and a height of the floor surface is made the same as an upper surface height of a face material of a floor member forming the floor surface of a room to be a bathroom entrance. A peripheral ditch 45 for recovering and draining water flowing on the bathroom floor surface is formed in the peripheral part other than a bathtub installation part, in the inner periphery of the upper surface waterproof pan 42, and a cover body 49 is fitted thereto to form the same height as the bathroom floor surface. Further, the floor surface of the room be the bathroom entrance, an upper surface of the upper surface waterproof pan 42, and an upper surface of the cover body 49 are formed into the same height. Safety can thereby be enhanced.

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 and a bathroom floor panel fixing structure fixing structure, and more specifically, a bathroom floor panel formed by forming a bathroom floor into a panel and fixing the bathroom floor panel to a building frame. It is about structure.

[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 inside the house, it has become common to make the sill as low as possible or to make the floor heights of adjacent rooms the same. In some houses, the height of the floor of the bathroom is the same as the floor of the bathroom, using a bus.

[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 that simplifies the assembly of a bathroom, reduces the time and effort for waterproofing, and increases the safety by making it the same as the floor of the room that serves as the entrance and exit of the bathroom. It is to be.

Further, the object of the invention as set forth in claim 2 is to make the space for the bathroom the same as the simplification of the assembly of the bathroom, the reduction of the waterproofing work, and the height of the floor of the room serving as the entrance and exit of the bathroom. It is to provide a fixing structure for fixing a bathroom floor panel that enhances safety. An object of the invention of claim 3 is to provide a fixing structure for fixing a bathroom floor panel which is further waterproof, in addition to the object of the invention of claim 2.

In order to solve the above-mentioned problems, a patent application or utility model registration application after 1980 is made by the following search formula by using the prior art search (patrice) of the Japan Patent Information Organization (JAPIO). investigated. Search formula: E03C1 / 18L * Waterproof * (wall + floor + wall surface + floor surface) As a result, 13 patent applications and 60 utility model registration applications were extracted. However, no means for solving the above problems has been found.

[0011]

The present invention is to achieve the above-mentioned object. The invention according to claim 1 is
A bathroom floor panel (40) forming a bathroom floor, comprising a frame-shaped outer frame material (41) and a waterproof pan fixed to the inside of the outer frame material (41) to form a bathroom floor surface ( 42) and with the outer frame material (41)
Can be fixed to the building frame that forms the perimeter of the bathroom,
The waterproof pan (42) has a drain groove (for example, a peripheral groove 45) that drains the water flowing on the floor surface of the bathroom around the waterproof pan (42), and the waterproof pan (42) is passed to the drain groove (45) to have the same level as the bathroom floor surface. And a lid body (49) that forms a ridge, and the drainage groove (45) includes a lid body setting portion (46) that supports a bottom end portion of the lid body (49), and the lid body setting portion (46). A finishing wall mounting portion (47) that is raised one step higher than the lid installation portion (46) from the outer end portion of the outer frame (41) side, and upward from the outer end portion of the finishing wall mounting portion (47). The rising part that started up
(48) A bathroom floor panel characterized by comprising:

The invention according to claim 2 is the frame-shaped outer frame member (41).
And a bathroom floor panel (40) that is fixed to the inside of the outer frame material (41) and includes a waterproof pan (42) that forms a bathroom floor surface, and forms a bathroom floor, and the bathroom floor panel (40) Floor members (30) that form the floor of the room that is the entrance and exit of the bathroom formed by
And a structure for fixing to a building body formed by including a wall member (20) forming a wall of a bathroom, wherein the outer frame material (41) can be fixed to a building body forming the periphery of the bathroom. The floor of the waterproof pan (42) has the same height as the floor of the room that serves as the entrance and exit of the bathroom, and the waterproof pan (42) drains the water flowing on the floor of the bathroom around it. The drain groove (for example, the peripheral groove 45) and the lid body (49) that is formed on the floor surface of the bathroom by being passed over the drain groove (45).
(45) is a lid installation portion (46) that supports the bottom end of the lid (49)
And a finishing wall placement part (47) that is raised from the outer end of the outer frame (41) side portion of the lid placement part (46) to a level higher than the lid placement part (46), and the finishing wall placement part The finishing wall placing portion (47) is provided with a rising portion (48) rising upward from the outer end of the portion (47), and the finishing wall mounting portion (47) is located on the bathroom side of the wall member (20).
It is characterized in that it is formed so as to support the lower end of 4).

The bathroom floor panel fixing structure according to claim 3 is:
The bathroom floor panel fixing structure according to claim 2 is technically limited, and the bathroom water is provided inside the outer frame member (41) and around the upper surface of the waterproof pan (42). While fixing the watertight material (29) to prevent entry into the body side,
A waterproof sheet (23) for preventing water from entering the wall member (20) is attached to the lower end of the wall member (20), and the waterproof sheet (23) is
Rising part (48) of waterproof pan (42) and finishing wall rest part
It is characterized in that it is extended to the bathroom side so as to cover (47).

[0014]

[Operation] The operation of the bathroom floor panel according to claim 1 will be described. The outer frame material (41) of the bathroom floor panel (40) is fixed to the building frame forming the periphery of the bathroom. Then Bathroom Floor Panels (40)
The bathroom equipment is completed by placing and fixing a bathtub or the like on the waterproof pan (42).

Since the drainage groove (45) exists at a position lower than the floor surface of the bathroom formed by the waterproof pan (42), water flowing on the floor surface of the bathroom can be drained. Even if there is water that travels along the lid (49) and falls into the drainage channel (45), the drainage channel (45) has a finishing wall mounting section (47) and Since the rising wall (48) is raised from the finishing wall mounting portion (47), water can be prevented from entering the building frame.

Next, the operation of the invention according to claim 2 will be described. First, the floor of the room that serves as the doorway of the bathroom is a floor member.
The outer frame member (41) of the bathroom floor panel (40) is fixed to the building frame by the (30). After that, the wall member (20) is attached to the outer frame member (41).
It is installed in the building frame so that it touches. Furthermore, a bathtub or the like is placed and fixed on the waterproof pan (42) of the bathroom floor panel (40) to complete the bathroom equipment.

Then, the upper surface of the floor formed by the waterproof pan (42) is
Since it will be the same height as the floor of the room that will be the doorway to the bathroom,
Increases safety. Further, since the drainage groove (45) exists at a position lower than the floor surface of the bathroom formed by the waterproof pan (42), water flowing on the floor surface of the bathroom can be drained. Even if there is water that flows along the lid (49) and falls into the drainage channel (45), the drainage channel (45) has a finishing wall mounting part that is a step higher than the lid installation part (46).
(47) and the rising wall (48) rising from the finished wall mounting part (47) upward prevent water from entering the building frame.

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. That is, the watertight material (29) is fixed, the waterproof sheet (23) is attached,
Furthermore, the waterproof sheet (23) is attached to the rising part (4
Since it is extended to the bathroom side so as to cover 8) and the finishing wall mounting part (47), the water in the bathroom can enter the building structure only by fixing the bathroom floor panel (40) to the building structure. Can be prevented.

[0019]

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 an enlarged sectional view showing the main part of the embodiment of the present invention. FIG. 4 is an overall sectional view showing an embodiment of the present invention. FIG. 5 is a perspective view showing an embodiment of the present invention.

First, the configuration 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 FIG. 4, the bathroom floor panel 4 of this embodiment
The building frame to which 0 should be fixed is placed and fixed on the foundation base 10 via a 6-mm-thick base wheel, and is also erected around the floor member 30 that forms the floor of the first floor and the periphery of the room. And a wall member 20.

As shown in FIG. 1, the floor member 30 is a floor panel formed by a square frame-shaped core member 31 and a face member 32 fixed to the upper surface of the core member 31. Has been formed. 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. . A waterproof sheet 23 for preventing water from entering the wall member 20 is attached to the lower end of the wall member 20, and the waterproof sheet 23 is extended to the bathroom side.

The bathroom floor panel 40 includes a frame-shaped outer frame member 41.
And an upper waterproof pan 42 fixed to the inside of the outer frame member 41 to form the floor surface of the bathroom, and a bathtub installation portion 43 which is a recess for installing the bathtub 50, and a plate is provided at a place where reinforcement is required. The reinforcing core material 44 is fixed. Top waterproof pan 42
Form the floor of the bathroom. The height of the floor surface is the surface material 3 of the floor member 30 that forms the floor surface of the room that is the entrance and exit of the bathroom.
2 The height is the same as the top surface.

Around the inner periphery of the upper waterproof pan 42 other than the bathtub installation portion 43, a peripheral groove 45 for collecting and draining water flowing on the floor surface of the bathroom is provided. Then, the lid 49 is fitted so that it also serves as a lid for the peripheral groove 45 and the floor height of the bathroom is the same on the peripheral groove 45. That is, the drain groove 45 into which the lid 49 is fitted has the lid installation portion 46 that supports the bottom end of the lid 49.
It has. In addition, a finishing wall mounting portion 47, which is a step higher than the lid mounting portion 46, from the outer end portion of the lid mounting portion 46 on the outer frame 41 side, and the finishing wall mounting portion 47.
And a rising portion 48 having a crank-like vertical cross-section that rises upward from the outer end of the. Here, the floor surface of the room serving as the entrance and exit of the bathroom, the upper surface of the upper waterproof pan 42 and the upper surface of the lid 49 can be formed at the same height. Therefore, there is no such thing as a foot being caught, and safety is improved.

The finishing wall placing portion 47 is a portion for placing the lower end portion of the finishing wall 24 which is located on the bathroom side of the face material 22 on the bathroom side of the wall member 20 and forms the bathroom wall. On the other hand, the waterproof sheet 23 is extended to the bathroom side so as to cover the rising portion 48 of the waterproof pan 42 and the finishing wall mounting portion 47. In order to prevent water in the bathroom from entering the building body side of the finishing wall 24, the finishing wall mounting portion 47 covered with the lower end portion of the finishing wall 24 and the waterproof sheet 23.
A watertight material 29 having water-repellency and elasticity is positioned and fixed between and.

Even if there is water that has penetrated beyond the watertight material 29, since the rising portion 48 is provided and the waterproof sheet 23 extending from the wall member 20 is present, It is possible to prevent the building body side from entering beyond the rising portion 48. By the way, the outer frame member 41 has the same thickness as the floor member 30 formed by the core material 31 and the face material 32 of the floor member 30, can be placed on the foundation base 10, and forms the periphery of the bathroom. It is provided with a through hole through which the anchor bolt 11 which is erected from the foundation 10 can penetrate so that it can be fixed to the body. Therefore, the penetrated anchor bolt 11 also penetrates the lower portion of the core member 21 of the wall member 20, and is tightened with the nut 12, so that the floor member 30, the bathroom floor panel 40, and the bathroom floor panel 40 are attached to the foundation base 10. And the wall member 20 is fixed.

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, a bathroom floor panel fixing structure capable of achieving simplification of bathroom assembly by providing a bathroom floor panel including a waterproof pan of the bathroom, reduction of trouble of waterproof treatment, and improvement of safety can be provided. Could be provided.

Further, since the position of the finishing wall 24 can be brought closer to the wall member 20 side than in the conventional case, the interior of the bathroom can be widened. Next, variations of the above-described 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.

[0028]

According to the first aspect of the present invention, a bathroom floor that simplifies the assembling of the bathroom, reduces the time and effort for waterproofing, and increases the safety by making the height of the floor of the room serving as the doorway of the bathroom to be the same The panel could be provided. Further, according to the invention of claim 2, in the space for the bathroom, simplification of assembly of the bathroom, reduction of time and effort for waterproofing, and safety at the same level as the floor of the room serving as the entrance and exit of the bathroom. It was possible to provide a fixing structure for fixing the raising bathroom floor panel.

According to the third aspect of the present invention, it is possible to provide the fixing structure for fixing the bathroom floor panel, which is more waterproof than the invention of the second aspect.

[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 an enlarged sectional view showing a main part of the embodiment of the present invention.

FIG. 4 is an overall sectional 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 Finishing Wall 29 Caulking 30 Floor Member 31 Core Material 32 Face Material 40 Bathroom Floor Panel 41 Outer Frame Material 42 Top Waterproof Pan 43 Bathtub Installation Section 44 Reinforcement Core Material 45 Peripheral Groove 46 Lid Installation Section 47 Finishing Wall Mounting Section 48 Rising Section 49 Lid 50 Bath 80 Wall 81 Base Material 82 Waterproof Sheet 83 Wall Board 84 Parting Material 85 Embedded Material 90 Waterproof Pan 91 Reinforcement Material

Claims (3)

[Claims] 1. A bathroom floor panel forming a floor of a bathroom, comprising a frame-shaped outer frame member and a waterproof pan fixed inside the outer frame member to form a floor surface of the bathroom. The frame material can be fixed to the building frame that forms the perimeter of the bathroom, and the waterproof pan has a drainage groove around its periphery that drains the water that has flowed to the floor of the bathroom, and the waterproof pan is passed to the drainage groove to create a bathroom. And a lid that forms the same height as the floor surface of the drain, and the drainage groove is formed from the lid installation portion that supports the bottom end of the lid and the outer end of the outer frame side portion of the lid installation. A bathroom floor panel, comprising: a finish wall placement part that is raised one step higher than a lid installation part, and a rising part that rises upward from an outer end of the finish wall placement part. 2. A bathroom floor panel forming a bathroom floor, comprising a frame-shaped outer frame member and a waterproof pan fixed to the inside of the outer frame member to form a bathroom floor surface, and the bathroom floor panel. A fixed structure with a building body that is formed by including a floor member that forms a floor of a room that serves as an entrance and exit of a formed bathroom and a wall member that forms a wall of the bathroom. The floor of the waterproof pan shall be the same height as the floor of the room that serves as the entrance and exit of the bathroom, and the waterproof pan shall flow to the floor of the bathroom around it. It is equipped with a drainage that drains the water and a lid that is flush with the drain to form the same height as the floor of the bathroom. The drainage is a lid that supports the bottom end of the lid. Part and the outer end of the outer frame side portion of the lid installation part from the lid installation part. Is also provided with a finishing wall mounting portion that is raised further, and a rising portion that rises upward from the outer end of the finishing wall mounting portion. The finishing wall mounting portion is a finishing wall located on the bathroom side of the wall member. A bathroom floor panel fixing structure characterized by being formed so as to support the lower end of the bathroom floor panel. 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, and the lower end of the wall member. Is attached with a waterproof sheet for preventing water from entering the wall member, and the waterproof sheet is extended to the bathroom side so as to cover the rising portion of the waterproof pan and the finishing wall mounting portion. The bathroom floor panel fixing structure according to claim 2.