JP7193243B2 - inner wall structure - Google Patents

Description

The present invention relates to an inner wall structure of a building.

In some cases, the inner wall of a building is made thinner in order to improve the design of the interior of the building and to effectively utilize the interior space. In such a case, the rigidity of the inner wall is lowered, and deformation such as warping of the wall surface may occur.
Therefore, for example, Patent Document 1 discloses that an iron structural foundation is provided at the end of the wall in the width direction to prevent the wall from warping.

Japanese Patent No. 4023894

However, if iron members are provided at the widthwise end portions of the inner wall, it becomes difficult to fix the face material such as gypsum board constituting the wall surface of the inner wall at the widthwise end portions. As described above, in the conventional technology, since the mounting rigidity of the face material is not sufficient, the face material tends to warp and vibrate easily.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and its object is to provide an interior wall structure that can improve the rigidity of the interior walls of a building and can firmly fix the facing materials that constitute the interior walls. to do.

According to the inner wall structure of the present invention, the inner wall structure of a building includes a wall base material provided inside the inner wall and a vertically extending wall member provided at the width direction end of the inner wall. a first member, a second member extending vertically provided between the first member and the wall base material, and fixed to the wall base material and the first member to form the inner wall The second member has higher rigidity than the first member, and the wall base member has a frame member and a base member attached to the frame member. However, the problem can also be solved by aligning the first member and the wall in the thickness direction.
By doing so, the face material can be supported from the inside while the wall base material and the first member are in contact with each other. Thereby, deformation of the face material can be suppressed.

Said inner-wall structure WHEREIN: It is good to adjoin and provide the said 1st member to the frame body provided in the opening part of the said building.
By doing so, the rigidity of the wall around the opening can be improved.

Said inner-wall structure WHEREIN: It is good to attach a door to the said frame so that opening and closing is possible.
By doing so, the inner wall provided close to the door can suppress the occurrence of impact and vibration due to the opening and closing of the door.

The inner wall structure described above preferably has a holding member that holds the upper and lower ends of the second member.
By doing so, it becomes easier to maintain the state in which the second member is erected in the vertical direction. As a result, the labor required to maintain the second member in an upright state can be reduced, and the workability of attaching the second member can be improved.

Said inner-wall structure WHEREIN: It is good that a said 1st member is wooden and a said 2nd member is metal.
By doing so, the rigidity of the inner wall is improved, and the face member can be easily fixed to the first member.

ADVANTAGE OF THE INVENTION According to this invention, while improving the rigidity of the inner wall of a building, the face material which comprises the wall surface of an inner wall can be firmly fixed.

1 is a front view of a door installed in an opening of a building; FIG. It is a II-II sectional view of FIG. FIG. 3 is a partially enlarged view of FIG. 2; FIG. 4 is a diagram showing holding members that hold the upper and lower ends of the wall base material;

A structure (inner wall structure) of an inner wall 10 of a building 1 according to an embodiment of the present invention (hereinafter referred to as the present embodiment) will be described below with reference to FIGS. 1 to 4. FIG. The inner wall 10 is the interior of the building 1 and is a wall that partitions the space inside the building 1 . The building 1 is, for example, a detached house, an apartment complex, a building, etc., and is not particularly limited.
The embodiments described below are merely examples for facilitating understanding of the present invention, and do not limit the present invention. That is, the shape, size, arrangement, etc. of the members described below can be changed and improved without departing from the scope of the present invention, and the present invention includes equivalents thereof.

As shown in FIG. 1, an opening 2 of a building 1 is provided with a frame 3 for mounting a door D thereon.
As shown in FIG. 2, the frame 3 has a door mounting member 3A and a door stop member 3B. The door attachment member 3A is a frame member to which the door D is attached so that it can be opened and closed. Specifically, the hinge D2 of the door D is attached to the door mounting member 3A, so that the door D can be opened and closed with respect to the door mounting member 3A.
The door mounting member 3A abuts on the vertically extending partition stud 25 and is fixed to the partition stud 25 and the first member 21 by fasteners 40 such as nails and screws.
Further, the doorstop member 3B is a member that restricts the movement of the door D in the thickness direction of the inner wall 10 (that is, the direction of entry and exit of the opening 2). In other words, the doorstop member 3B functions as a stopper that prevents the door D from moving forward in the entrance/exit direction of the opening 2 relative to the doorstop member 3B.
The door mounting member 3A and the doorstop member 3B are fixed by a fixture 40, and an adhesive is applied to the door mounting member 3A and the doorstop member 3B to join them together.

Further, in the door D, an opening/closing restricting member is provided on the side surface opposite to the hinge D2 in the width direction, and the opening/closing restricting member protrudes from the door D toward the frame body 3 and retracts in conjunction with the handle D1. is switched. The door D can be opened by removing the opening/closing restricting member from the frame 3, and the door D can be maintained in a closed state by engaging the opening/closing restricting member with the frame 3. - 特許庁

Here, the inner wall 10 according to the present embodiment is provided adjacent to the frame 3 for mounting the door D thereon. In this embodiment, an example in which the inner wall 10 having the inner wall structure according to the present invention is provided on the wall portion of the door D closer to the handle D1 will be described, but the wall portion on the side closer to the hinge D2 may be provided with a similar inner wall structure.

In addition, hereinafter, "the width direction of the inner wall 10" corresponds to the horizontal direction when the inner wall 10 is viewed from the front. The left and right in the width direction correspond to the left and right when the inner wall 10 is viewed from the viewpoint shown in FIG.
Further, the "thickness direction of the inner wall 10" corresponds to the front-rear direction when the inner wall 10 is viewed from the front. The front and rear in the thickness direction correspond to the front and rear when the inner wall 10 is viewed from the viewpoint shown in FIG.
"The vertical direction of the inner wall 10" corresponds to the vertical direction when the inner wall 10 is viewed from the front. Further, the vertical direction in the vertical direction corresponds to the vertical direction when the inner wall 10 is viewed from the viewpoint shown in FIG.

<Structure of inner wall 10>
Details of the structure of the inner wall 10 will be described below.
As shown in FIGS. 2 and 3, the inner wall 10 has a wall base material 20, a first member 21, a second member 22, a face member 23, a vertical frame 24, and partition studs 25 as main components.

The wall base material 20 is a panel material provided inside the inner wall 10 . Specifically, the wall base material 20 includes a frame member 20A and a base surface material 20B.
The frame member 20A is a wooden member forming the outer frame of the wall base material 20. As shown in FIG. The substrate surface members 20B are plate members that are attached to respective ends in the thickness direction of the frame member 20A and arranged parallel to the width direction of the inner wall 10 .
In this manner, the wall base material 20 is a panel-shaped member composed of the frame member 20A and the base surface material 20B.

The wall base material 20 is arranged so as to be sandwiched between the second member 22 and wooden partition studs 25 in the width direction of the inner wall 10 . Then, a fastener 40 such as a screw is driven from the frame member 20A on the side of the second member 22 toward the second member 22 to fix them.
Further, a fastener 40 such as a screw is driven from the frame member 20A on the side of the partition stud 25 toward the partition stud 25 to fix them.

The first member 21 is a member that is provided at the widthwise end portion 10A of the inner wall 10 and extends vertically. Specifically, the first member 21 is a wooden prism. The widthwise end portion 10A is the end surface of the inner wall 10 in the widthwise direction and its periphery. Specifically, the widthwise end portion 10A is a portion of the inner wall 10 that is located at least on the outer side of the wall base material 20 in the widthwise direction.
Also, the first member 21 is provided close to the frame 3 of the opening 2 of the building 1 and fixed to the frame 3 by a fixture 40 .
Specifically, the first member 21 is provided adjacent to the vertical frame 24 which is a base material adjacent to the frame 3 .
In this embodiment, an example in which the vertical frame 24 is provided adjacent to the frame 3 is shown, but the first member 21 may be provided adjacent to the frame 3 without providing the vertical frame 24 .

The second member 22 is a member that is provided between the first member 21 and the wall base material 20 and extends vertically. The second member 22 is configured to have higher rigidity than the first member 21 . Here, "rigidity" refers to the degree of resistance to dimensional change (deformation) against bending or twisting forces. Specifically, the second member 22 is a square pipe made of metal (for example, steel). Further, the second member 22 is not limited to a square pipe, and may be steel materials of various shapes such as H-shaped steel and C-shaped steel.
In addition, the length of the side of the second member 22 in the thickness direction is equal to or less than the length of the side of the first member 21 in the thickness direction.

As shown in FIG. 3, the door mounting member 3A, the vertical frame 24, the first member 21, and the second member 22 are arranged side by side in the width direction of the inner wall 10. As shown in FIG. Here, the first member 21 and the second member 22 are adjacent and fixed to each other by the fasteners 40 . Fasteners 40 are driven into the door mounting member 3A, the vertical frame 24, and the first member 21 to fix them to each other.
In addition, as described above, the second member 22 is arranged in contact with the wall base material 20 on the side opposite to the first member 21 in the width direction of the inner wall 10, and both are fixed by the fasteners 40. .

Here, the process of attaching the second member 22 will be described with reference to FIG.
As shown in FIG. 4 , a holding member 30 is attached to a position adjacent to the wall base material 20 . Specifically, the holding member 30 is fixed to each of the ceiling and the floor at a position adjacent to the wall base material 20 . The holding member 30 has a U-shaped cross section and can hold the upper end portion 22A and the lower end portion 22B of the second member 22, respectively.
Then, the second member 22 and the wall base material 20 are fixed while the upper end portion 22A and the lower end portion 22B of the second member 22 are held by the holding member 30 .
By holding the upper and lower ends (upper end 22A and lower end 22B) of the second member 22 with the holding member 30 in this way, the holding of the second member 22 can be stabilized. Thereby, the workability of attaching the second member 22 can be improved.

As shown in FIG. 3, the vertical frame 24, the first member 21, the second member 22, the wall base member 20, and the partition stud 25 are substantially aligned at the end positions in the thickness direction of the inner wall 10, respectively. Face members 23 are attached to both sides of the inner wall 10 in the thickness direction with respect to the vertical frame 24 , the first member 21 , the second member 22 , the wall base member 20 , and the partition studs 25 .

Here, the face material 23 is a member that constitutes the wall surface of the inner wall 10, and is specifically a gypsum board. The face member 23 is fixed to the wooden first member 21, the wall base member 20, and the partition stud 25 using fasteners 40 such as screws.

The inner wall 10 according to the present embodiment can improve the rigidity of the inner wall 10 by providing the second steel member 22 in addition to the first wooden member 21 at the width direction end portion 10A. By doing so, warping and vibration of the inner wall 10 can be suppressed.
Also, in the inner wall 10 , the first member 21 is arranged outside the second member 22 in the width direction of the inner wall 10 . By doing so, it becomes possible to fix the face member 23 to the wooden first member 21 . As a result, the face member 23 can be fixed in the vicinity of the widthwise end of the inner wall 10, and the mounting rigidity of the face member 23 can be improved. Therefore, the inner wall 10 can suppress warping, deformation, and vibration of the face member 23 .

By configuring the inner wall 10 as described above, even the wall adjacent to the opening 2 to which the door D is attached can be prevented from flexing or deforming due to the vibration of opening and closing the door D.
In addition, when the height of the wall in the vertical direction is increased or the thickness of the wall is reduced, the wall tends to flex and deform. and deformation can be suppressed. Therefore, according to the inner wall structure according to the present invention, it is possible to make the wall thinner or increase the height of the wall.

<Summary>
The main features of the structure (inner wall structure) of the inner wall 10 of the building 1 according to this embodiment described above are as follows.

[1] The inner wall structure of the building 1 according to the present embodiment includes a wall base material 20 provided inside the inner wall 10, a vertically extending first member 21 provided at the width direction end portion 10A of the inner wall 10, A second member 22 extending vertically provided between the first member 21 and the wall base material 20; 23 and. The second member 22 has higher rigidity than the first member 21 .
By doing so, the rigidity of the inner wall 10 of the building 1 can be improved. Thereby, bending and deformation of the inner wall 10 can be suppressed.
Moreover, the face member 23 forming the wall surface of the inner wall 10 can be fixed at the widthwise end portion 10A of the inner wall 10 . Thereby, the face material 23 can be firmly fixed. Therefore, deformation and vibration of the face member 23 can be suppressed.
Further, by strengthening the rigidity of the interior of the inner wall 10 and the fixation of the face member 23, the surface rigidity of the inner wall 10 can be increased.
That is, according to the building 1 described above, the rigidity of the inner wall 10 of the building 1 can be improved, and the face material 23 constituting the wall surface of the inner wall 10 can be firmly fixed.

[2] In the inner wall structure described above, the first member 21 and the second member 22 are adjacent to each other and fixed to each other by the fasteners 40 .
By doing so, the first member 21 and the second member 22 can be firmly fixed. Thereby, the rigidity of the inner wall 10 of the building 1 can be further improved.

[3] In the inner wall structure described above, the second member 22 and the wall base material 20 are adjacent to each other and fixed to each other by the fasteners 40 .
By doing so, the wall base material 20 and the second member 22 can be firmly fixed. Thereby, the rigidity of the inner wall 10 of the building 1 can be further improved.

[4] In the inner wall structure described above, the wall base material 20 has a frame member 20A and a base surface material 20B attached to the frame member 20A. are aligned in the thickness direction.
By doing so, the face member 23 can be supported from the inside while the wall base member 20 and the first member 21 are in contact with each other. Thereby, deformation of the face member 23 can be suppressed.

[5] In the inner wall structure described above, the first member 21 is provided close to the frame 3 provided in the opening 2 of the building 1 .
By doing so, the rigidity of the inner wall 10 around the opening 2 can be improved.

[6] In the inner wall structure described above, it is preferable that a door D is attached to the frame body 3 so as to be openable and closable.
By doing so, the structure of the inner wall provided close to the door D can suppress the occurrence of shock and vibration due to the opening and closing of the door D.

[7] The inner wall structure described above has holding members 30 that hold the upper and lower ends of the second member 22 .
By doing so, it becomes easier to maintain the second member 22 in an upright state. As a result, the labor required to maintain the second member 22 in an upright state can be reduced, and the workability of attaching the second member 22 can be improved.

[8] In the above inner wall structure, the first member 21 is made of wood and the second member 22 is made of metal.
By doing so, the rigidity of the inner wall 10 is improved and the surface member 23 is easily fixed to the first member 21 .

<Other embodiments>
The invention is not limited to the embodiments described above.
For example, although the first member 21 and the second member 22 are arranged adjacent to each other in the above embodiment, there may be a gap between the first member 21 and the second member 22 .
In the above embodiment, the inner wall structure according to the present invention is applied to the inner wall 10 adjacent to the end of the movable side of the door D where the shock when opening and closing the door D is large. It is equally applicable to walls of

Reference Signs List 1 building 2 opening 3 frame 3A door mounting member 3B door stop member 10 inner wall 10A width direction end 20 wall base material 20A frame member 20B base surface material 21 first member 22 second member 22A upper end 22B lower end 23 Face material 24 Vertical frame 25 Partition stud 30 Holding member 40 Fastener D Door D1 Handle D2 Hinge

Claims (5)

An inner wall structure of a building,
a wall base material provided inside the inner wall;
a vertically extending first member provided at an end portion of the inner wall in the width direction;
a vertically extending second member provided between the first member and the wall base material;
a surface material that is fixed to the wall base material and the first member and constitutes the wall surface of the inner wall;
The second member has higher rigidity than the first member,
The wall base material is
a frame member;
a substrate surface material attached to the frame member,
The inner wall structure, wherein the substrate surface material is aligned with the first member in the thickness direction of the wall. 2. The inner wall structure according to claim 1 , wherein said first member is provided close to a frame provided at an opening of said building. 3. The inner wall structure according to claim 2 , wherein a door is attached to the frame so that it can be opened and closed. 4. The inner wall structure according to claim 1 , further comprising holding members for holding upper and lower ends of said second member. The first member is made of wood,
The inner wall structure according to any one of claims 1 to 4 , wherein the second member is made of metal.

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