JPH09148002A - Structure of the attachment part of the outlet and its construction method - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] To provide a structure of a mounting portion of an outlet box capable of mounting a cover even after an inner wall material or an interior material of a wall of an object is constructed, and a construction method thereof. An inner wall material 11 of a wall body 10 of a building such as a house
An outlet 21 is embedded in the wall body 10 through a through hole 12 provided on the plate 22 from the front side of the inner wall surface member 11.
In the structure of the mounting portion of the outlet 21 adapted to be attached, a box-shaped cover 30 that covers the outlet 21 and has an opening on one side is provided with a flange 31 provided around the opening and the plate 22 and the inner wall surface. It is sandwiched between the member 11 and the member 11.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a mounting portion of an outlet provided on a wall of a building such as a house and a construction method thereof.

[0002]

2. Description of the Related Art Conventionally, in order to secure a power source to be used in a building such as a house, a main body containing an outlet and switches is embedded in a wall body, and an outlet mounted by a plate from the front side of the inner wall surface material is used. It is used (see Japanese Utility Model Publication No. Sho 49-112010).

[0003] On the other hand, in cold regions, there is a problem of insufficient heat insulation due to low airtightness of the portion. In order to solve this problem, an outlet buried in the wall body is covered with the back surface of the wall surface, the main body is covered, and a cover for ensuring the airtightness is provided.

As shown in FIG. 2, the method of attaching the outlet provided with the cover is as follows. As shown in FIG. 2, the box-shaped cover 300 is embedded in the wall body 100 before the inner wall material 110 is installed. After the wall material 110 has been constructed, the outlet 210 is inserted and attached through the opening, and finally the inner wall material 11
The plate 220 was attached from the front side of 0.

[0005]

However, in the structure of the mounting portion of the cover 300 of the conventional outlet 210 as described above and the construction method thereof, for example, an inner wall surface such as a wall panel used in a unit building is previously prepared. When the material 110 is provided, there is a problem that the cover 300 cannot be attached.

The present invention has been made by paying attention to the above-mentioned problems, and an object of the present invention is to solve these problems and to provide an inner wall material or an interior material of a wall of a building. It is intended to provide a structure of a mounting portion of an outlet and a construction method thereof, in which a cover can be attached even after the construction of the construction.

[0007]

According to the structure of the mounting portion of the outlet of the present invention as set forth in claim 1, the outlet is provided in the wall body through the passage portion provided in the inner wall material of the wall of the building such as a house. In the structure of the mounting portion of the outlet in which the main body is embedded and the plate is attached from the front side of the inner wall surface material, a box-shaped cover that covers the outlet and has one surface opened is provided around the opening. It is characterized in that the flange is sandwiched between the plate and the inner wall material.

According to a second aspect of the present invention, there is provided a method for constructing an outlet mounting portion, wherein a box-shaped cover having one surface opened from a passage portion of an inner wall material of a wall of a building such as a house is opened. Is embedded in the wall body in a state where the flange provided around the inner wall surface is in contact with the periphery of the passage portion of the inner wall material, and after the outlet is mounted in the cover, the plate is attached to the inner wall surface from the surface of the flange. It is characterized by being attached to the material.

[0009]

In the structure of the mounting portion of the outlet of the present invention according to claim 1, a box-shaped cover having an opening on one side is provided with a flange provided around the opening between the plate and the inner wall material. Since it is sandwiched and provided, the outlet main body is incorporated in the state of being covered by this cover, and airtightness can be maintained.

In the method of constructing the mounting portion of the outlet of the present invention according to claim 2, a box-shaped cover having one surface opened from the opening of the inner wall material of the wall is provided around the opening. The flange was previously embedded in the wall body in the state of being in contact with the periphery of the passage portion of the inner wall surface material, the outlet was installed in the cover, and then the plate was attached to the inner wall material from the surface of the flange. Therefore, even if the inner wall surface material and the interior material of the wall body have been pre-installed, it is possible to attach the cover that secures the airtightness of the outlet body.

[0011]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a sectional view showing an example of a mounting structure of an outlet of the present invention. In FIG. 1, 1
Reference numeral 0 denotes a wall of a building such as a house, and an inner wall material 11 on the indoor side of the wall body 10 is provided with a through hole portion 12, and from this through hole portion 12, an outlet 21 is provided in the wall body 10. It shows the above-mentioned embodiment. The structure of the mounting portion of this outlet is an outlet 21 fixed by being inserted into the wall body,
It is composed of a plate 22 attached to the front side of the inner wall surface member 11 with a screw 23.

Reference numeral 30 denotes a cover, which is made of synthetic resin such as polypropylene resin and has a thickness of 0.8 mm.
Those molded to a certain extent by injection molding are preferable. The cover 30 is in the form of a box having an opening on one surface that surrounds the buried portion of the outlet body 21 in the wall body 10, and a flange 31 is provided around the opening to project outward. The flange 31 is in contact with the front side of the inner wall surface material 11 and is fixed in a state where the periphery is sandwiched between the inner wall surface material 11 and the plate 22.

Therefore, the outlet 21 is covered in a state where airtightness with respect to the surroundings is maintained, and the heat insulating property is not deteriorated even in a cold region.

The method of applying the outlet 20 and the cover 30 to the wall body 10 can be performed as described below. That is, the box-shaped cover 30 whose one surface is opened is provided on the pre-installed inner wall surface material 11 of the wall body 10, and the opening portion 12 having a size and shape that allows the cover 30 to be inserted is The flange 31 provided on the periphery is brought into contact with the periphery of the passage portion 12 of the inner wall surface member 11, and the opening surface is inserted toward the indoor side.

With the cover 30 inserted in the wall 10, the outlet main body 21 integrated with the plate 22 is then inserted and fixed in the cover 30. Subsequently, the flange 31 of the cover 30 is pressed by the periphery of the plate 22 so as to be sandwiched between the flange 31 and the inner wall surface member 11,
By fixing the plate 22 to the inner wall surface member 11 with the screw 23, the cover 30 is attached in an airtight state.

Various methods are used for fixing the outlet main body 21, for example, a method of fixing to the side wall of the cover with a screw or the like, a method of fixing with screws through the flange 31 of the cover 30, and further the cover. There is a method of screwing to 22.

The connection of the power line to the outlet body is
If the cover 30 is provided with an insertion hole, and a rubber-based protection ring is attached to the insertion hole and the electric wire is inserted, the airtightness can be maintained.

[0018]

According to the structure of the mounting portion of the outlet of the present invention as set forth in claim 1, a box-shaped cover having an opening on one side is provided with a flange provided around the opening between the plate and the inner wall surface member. Since it is provided so as to be sandwiched between them, the outlet main body is built in in a state of being covered with this cover, and airtightness can be maintained.

In the method for constructing the mounting portion of the outlet of the present invention according to claim 2, a box-shaped cover having one surface opened from the opening of the inner wall material of the wall is provided around the opening. The flange was previously embedded in the wall body in the state of being in contact with the periphery of the passage portion of the inner wall surface material, the outlet was installed in the cover, and then the plate was attached to the inner wall material from the surface of the flange. Therefore, even if the inner wall surface material and the interior material of the wall body have been pre-installed, it is possible to attach the cover that secures the airtightness of the outlet body. Therefore, it is suitable as the structure of the mounting portion of the outlet and the construction method thereof.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing an example of a structure of a mounting portion of an outlet of the present invention.

FIG. 2 is a structure of a conventional outlet mounting portion.

[Explanation of symbols]

 10 wall body 11 inner wall surface material 12 through hole portion 21 outlet body 22 plate 23 screw 30 cover 31 flange

Claims (2)

[Claims] 1. An outlet main body is embedded in a wall body through a passage portion provided in an inner wall material of the wall of a building such as a house,
In the structure of the mounting portion of the outlet, which is configured so that the plate can be attached from the front side of the inner wall surface material, the box-shaped cover that covers the outlet and has one surface opened has a flange provided around the opening as a plate. A structure of an outlet mounting portion, which is sandwiched between an inner wall surface material and the inner wall material. 2. A box-shaped cover having an opening on one side of the opening of the inner wall surface of a wall of a building such as a house, and a flange provided around the opening of the opening of the inner wall material. A method for constructing an attachment part of an outlet, which comprises burying the outlet in advance in a state of being in contact with the surroundings, attaching the outlet to the cover, and then attaching the plate to the inner wall surface material from the surface of the flange.