JP3693746B2 - Inner wall panel with opening and construction method of inner wall - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an inner wall panel with an opening and an inner wall construction method.
[0002]
[Related Art and Problems to be Solved by the Invention]
3A, 3B, and 3C are a front view, a longitudinal sectional view, and a front view of the conventional inner wall panel 90 with an opening, respectively, in a state in which a face material is removed. As shown in FIG. 3 (A), in the conventional inner wall panel 90 that forms the inner wall, a plurality of wiring holes 92 are often formed in accordance with individual applications even when provided above the ceiling. . However, providing a plurality of wiring holes 92 not only increases man-hours, but it may be difficult to complete the work within a limited time for each work item in the inner wall panel production line. There was a problem.
[0003]
The present invention has been made in view of the above-described problems, and its purpose is to increase the number of man-hours for the opening even when a large number of wirings are required from above the ceiling to the inner wall. An object of the present invention is to provide an inner wall panel with an opening and an inner wall construction method that can be provided without incurring.
[0004]
Another object of the present invention is to provide a sufficiently large opening that can cope with a case where a plurality of wirings and the like are performed from the ceiling within a limited time allocated to each work item in the production line of the inner wall panel. It is providing the inner wall panel with an opening which can be provided, and the construction method of an inner wall.
[0005]
[Means for Solving the Problems]
Hereinafter, in this section, means for achieving the above-described object will be described by associating the constituent elements of the claims of the present application with the reference numerals of the embodiments of the present application.
[0006]
The present invention is an inner wall panel 10 with an opening having an upper core disposed above the ceiling,
A rectangular frame 16 formed by the cores 18 and 20, at least the upper and lower reinforcing cores 22 and 22 in the rectangular frame, and an entire surface of one rectangular plane defined by the rectangular frame is pasted. In a state where the one face member 32 and the upper core member 20 are exposed, the entire surface of the portion disposed below the ceiling 68 of the other rectangular plane defined by the rectangular frame is covered and pasted. The other face member 40 and an opening 50 occupying the entire surface between the upper end portion of the other face member and the upper core member,
The reinforcing core member 22 on the upper side of the reinforcing core member is provided along the upper end portion of the other face member 40 and is fixed to the upper end portion, and the other face member of the upper and lower reinforcing core members 22. The inner wall panel with an opening is characterized in that notches 24 and 24 are provided on the surface in contact with 40 for passing a wire rod for wiring.
[0007]
According to the first aspect of the present invention, one of the rectangular planes defined by the frame is covered entirely with one face material, and the other rectangular plane defined by the frame is at least below the ceiling. Is covered with the other face material, and an inner wall panel with an opening is formed in which an opening is formed between the upper core material and the upper end of the other face material. Therefore, even when a large amount of wiring or the like is required on the inner wall from above the ceiling, a sufficiently large opening can be secured without requiring man-hours for providing the opening for that purpose. As a result, an opening having a sufficient size for wiring from the ceiling or the like can be provided within a limited time assigned to each work item in the production line of the inner wall panel.
[0009]
Further , a reinforcing core member is provided along the upper end portion of the face material on the side where the opening is formed. Therefore, the vicinity of the upper end portion of the face member can be securely fixed to the reinforcing core member, and the periphery of the opening can be reinforced.
[0014]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, preferred embodiments of the present invention will be described more specifically with reference to the drawings.
[0015]
1A, 1B, and 1C are a front view, a longitudinal sectional view, and a front view of the inner wall panel 10 with an opening according to the present embodiment in a state in which the face materials 32 and 40 are removed, respectively. . As shown in these drawings, the inner wall panel 10 according to the present embodiment includes a frame body 16 formed of core members 18, 20, and 22, one face member 32 that covers one entire surface of the frame body 16, and the other The face material 40 is configured.
[0016]
As shown in FIG. 1C as a front view, the frame body 16 includes a core member 18 that includes the upper core member 20 and forms the outer shape of the rectangular frame member 16, and a rectangle formed by the core members 18. And a reinforcing core member 22 arranged on the inner side of the head. The horizontal reinforcing core member 22 is provided with a notch 24 for passing a wire rod for wiring. When the inner wall is constructed using the inner wall panel 10, the upper core member 20 is positioned above the ceiling.
[0017]
As shown in FIG. 1B, one face member 32 covers the entire surface of one side of the frame body 16 and is attached using a nail, an adhesive, or the like.
[0018]
As shown in FIGS. 1A and 1B, the other face material 40 is attached so as to cover from the lower end on the other side of the frame body 16 to the upper reinforcing core material 22. That is, on this side of the frame body 16, the face material 40 is attached so that at least the upper core material 20 and the lower side thereof are exposed. Therefore, an opening 50 is formed between the upper core member 20 and the upper end portion 42 of the other face member 40. This exposed portion is located above the ceiling when the inner wall panel 10 is constructed as an inner wall.
[0019]
In this way, the other face member 40 is also fixed to the reinforcing core member 22 along the upper end portion 42, so that the other face member 40 is securely fixed to the frame body 16, and the opening 50 is around its periphery. Is reinforced.
[0020]
Moreover, since the inner wall panel 10 of the present embodiment is formed as a load bearing wall, it needs to have sufficient strength to withstand the load. Therefore, the area covered by the face material must be a predetermined ratio or more. In the case of this embodiment, when one side of the frame 16 is completely covered with the face material, it is necessary that at least 87.5% of the area of the other side of the frame 16 is covered with the face material. is there. Since the inner wall panel 10 of the present embodiment has an overall height of 2730 mm and the height of the portion below the ceiling is 2400 mm, the proportion of the portion below the ceiling is about 87.9%, and the ceiling on the other side of the frame 16 is Even if the entire surface exceeding the opening is an opening, the function as the bearing wall is not affected. It should be noted that the rate at which the face material can be removed from the load-bearing inner wall panel varies depending on the strength and arrangement of the core material.
[0021]
Thus, in the inner wall panel 10 of the present embodiment, one rectangular plane defined by the frame body 16 is entirely covered with one face material 32, and the other rectangular plane defined by the frame body 16 is At least the entire surface below the ceiling is covered with the other face material 40, and the inner wall panel 10 with an opening is formed in which the opening 50 is formed between the upper core member 20 and the upper end portion 42 of the other face member 40. . Therefore, even when a large amount of wiring or the like is required from above the ceiling on the inner wall, a sufficiently large opening 50 can be ensured without requiring man-hours for providing the opening therefor. As a result, the opening 50 having a sufficient size for wiring from the ceiling or the like can be provided within a limited time assigned to each work item in the production line of the inner wall panel 10.
[0022]
Here, a method of constructing the inner wall using the inner wall panel 10 of the present embodiment will be described.
[0023]
First, the inner wall panel 10 with an opening according to the present embodiment is erected on the floor, and is fixed by being fastened to the floor and its lower structure with bolts or the like.
[0024]
Then, for example, as shown in FIG. 2, the upper structure, for example, the floor 76 on the floor and the wall 78 on the floor, and the inner wall panel 10 with the opening of this embodiment are fastened and fixed to each other using bolts or the like. In this tightening, a tool or the like is introduced through an opening 50 formed between the upper end portion 42 of the face member 40 and the upper core member 20 which are positioned above the ceiling 68, and a bolt 58 or a nut is introduced. Tighten 60 mag.
[0025]
Thus, according to the method of constructing the inner wall using the inner wall panel 10 of the present embodiment, when the inner wall panel 10 with the opening is erected and joined to the upper structure, the upper end of the other face member 40 The upper structure and the inner wall panel 10 are fastened by fastening a fastening member such as a bolt 58 and a nut 60 using a tool introduced through an opening 50 formed between the portion 42 and the upper core member 20. . Therefore, it is not necessary to provide a special opening for fastening the upper structure and the inner wall panel 10 using a tool.
[0026]
Further, when wiring or piping is required from above the ceiling 68 to the inside of the inner wall, the opening 50 formed between the upper end portion 42 of the face member 40 and the upper core member 20 is used to enter the inner wall. Wiring and piping can be done to build the inner wall.
[0027]
According to the method of constructing an inner wall using the inner wall panel 10 of the present embodiment, the inner wall panel 10 with an opening is erected and formed between the upper end portion 42 of the other face member 40 and the upper core member 20. Through the opening 50, the inner wall is constructed including the step of wiring inside the inner wall. Therefore, it is not necessary to provide a special opening for wiring from above the ceiling 68 to the inside of the inner wall.
[0028]
Thus, the inner wall using the inner wall panel of the present embodiment can be constructed.
[0029]
Although the embodiments of the present invention have been described above, the present invention is not limited to the embodiments described above, and various modifications may be made within the scope of the gist of the present invention or the equivalent scope of the claims. Is possible.
[0030]
For example, in the above embodiment, the upper end portion 42 of the other face member 40 has a linear shape in the horizontal direction, but the upper end portion of the other face member 40 is disposed above the ceiling 68 and is Any shape may be used as long as a sufficiently large opening 50 can be secured between the core member 20 and the core member 20.
[0031]
Further, the arrangement of the reinforcing core member 22 is not limited to that shown in FIG. 1 (C), but may be any as long as the shape retaining property of the frame body 16 before the face members 32 and 40 are attached can be obtained. It may be an arrangement.
[0032]
Furthermore, in the said Example, although the example of what is used for construction of a load-bearing wall as the inner wall panel 10 with an opening part was shown, when it constructs | assembles as a wall part, with the opening part by which the upper core material 20 is arrange | positioned above a ceiling Any inner wall panel may be used.
[0033]
【The invention's effect】
As described above, according to the first aspect of the present invention, even when a large amount of wiring or the like is required on the inner wall from above the ceiling, a large number of man-hours are required without providing man-hours for providing an opening therefor. An opening can be secured. As a result, an opening having a sufficient size for wiring from the ceiling or the like can be provided within a limited time assigned to each work item in the production line of the inner wall panel.
[0034]
Further , the vicinity of the upper end portion of the face member can be securely fixed to the reinforcing core member arranged along the upper end portion of the face member on the side where the opening is formed, and the periphery of the opening portion can be reinforced. .
[0035]
Furthermore , it is possible to provide an inner wall that does not require a special opening for fastening the upper structure and the inner wall panel with a tool .
[0036]
In order to perform wiring or piping from the ceiling to the inside of the inner wall, it is possible to provide an inner wall that does not require any special opening .
[Brief description of the drawings]
FIGS. 1A, 1B, and 1C are a front view, a longitudinal sectional view, and a front view of an inner wall panel with an opening according to the present embodiment in a state where a face material is removed, respectively.
FIG. 2 is a partial cross-sectional view showing a state in which an inner wall panel with an opening according to the present embodiment is erected and joined to an upper structure.
FIGS. 3A, 3B, and 3C are a front view, a longitudinal sectional view, and a front view of a conventional inner wall panel with an opening, respectively, with a face material removed.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 10 Inner wall panel 16 Frame 18 Core material 20 Upper core material 22 Reinforcement core material 32 One face material 40 The other face material 42 Upper end part 50 Opening part 58 Bolt 68 Ceiling

Claims (1)

An inner wall panel with an opening having an upper core disposed above the ceiling,
A rectangular frame formed of a core material, at least upper and lower reinforcing cores in the rectangular frame, and one face material pasted over the entire surface of one rectangular plane defined by the rectangular frame body; The other face material to be applied to cover the entire surface of the portion disposed below the ceiling of the other rectangular plane defined by the rectangular frame with the upper core member exposed, and An opening occupying the entire surface between the upper end of the face material and the upper core material,
The reinforcing core material on the upper side of the reinforcing core material is provided along the upper end portion of the other face material and fixed to the upper end portion, and is a surface in contact with the other face material of the upper and lower reinforcing core materials. The inner wall panel with an opening is provided with a notch for passing a wire for wiring or the like.

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