JPH1181529A - Wall panel and bearing wall - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a tough wall panel and a bearing wall which are not easily broken. SOLUTION: This wall panel 10 is provided with a frame body 12 that vertical members 14 and lateral members 16 are assembled to form a rectangular shape, a panel member 18 stuck on at least one side panel face of the frame body 12, and a reinforcing metal piece 20 fixed to the inside of the corner of the frame body 12. The reinforcing metal piece 20 is provided with the first metal piece 22 made of a thick plate, the second metal piece 28 made of a thin plate. The first fixing part 24 connected to a structure 40 through the lateral member 16 and the first connection part 26 bent from the first fixing part 24 and erected parallelly to the panel member 18 are integrally formed, in the first metal piece 22. And the second fixing part 30 fixed to the end of the first fixing part 24 and also fixed to the vertical member 14 and the second connection part 32 bent from the second fixing part 30 and erected in parallel with the panel member 18 and superposed with the first connection part 26 and connected thereto, are integrally formed, in the second metal piece 28.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sticky and hard-to-break wall panel and a load-bearing wall.

[0002]

2. Description of the Related Art In a panel method or a two-by-four method, a foundation, a floor, etc. and a load-bearing wall stacked thereon are tied together by anchor bolts, body bolts, or the like. A building frame is built. In addition, in these construction methods, a load-bearing wall is constructed of a wooden frame material and a surface material, and such a load-bearing wall is capable of resisting a horizontal force by the surface material and securing earthquake resistance. (JP-A-8-120823).

[0003] Here, anchor bolts and the like exclusively connect and fix the horizontal member of the frame such as a panel to the foundation, but do not fix the vertical member. This is because a predetermined strength can be obtained without fixing the vertical members.

According to experiments, when a large horizontal load exceeding the limit is applied to a load-bearing wall, a joint between a vertical member and a horizontal member is damaged, or a horizontal member is damaged at a portion fixed with anchor bolts or the like. This has been found to affect the entire load-bearing wall.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a wall panel and a load-bearing wall which are sticky and are not easily broken.

[0006]

According to a first aspect of the present invention, there is provided a frame in which a vertical member and a horizontal member are combined in a rectangular shape, and at least one panel surface of the frame member. A surface material to be attached, and a reinforcing metal fixed inside the corner of the frame body, wherein the reinforcing metal is a first metal member made of a thick plate material and a second metal member made of a thin plate material. Wherein the first metal part is connected to the structure via the cross member, and is bent from the first fixed part and rises in parallel with the face material. A first connection,
Are formed integrally, the second metal part is fixedly joined to the end of the first fixing part and fixed to the longitudinal member, and the second fixing part And a second connecting portion that is bent from the portion and rises in parallel with the face material and overlaps and is fixedly joined to the first connecting portion.

According to the first aspect of the present invention, since the reinforcing metal is attached to the inside of the corner of the frame forming the wall panel, it is possible to obtain a sticky and hard to break wall panel.

That is, since the first metal member forming the reinforcing metal member has the first fixing portion connected to the structure via the horizontal member, the connecting portion of the horizontal member to the structure is reinforced. . In particular, since the first metal member is made of a thick plate material, the first metal member has a high bending strength in a direction intersecting the surface and is not easily deformed or broken. Therefore, the cross member is reliably reinforced.

Further, since the second metal member forming the reinforcing metal member together with the first metal member has the second fixing portion fixed to the end of the first fixing portion and fixed to the vertical member, The joint between the vertical member and the horizontal member is reinforced, and is less likely to be damaged. In particular, since the second metal member is made of a thin plate material, the second metal member has a high tensile strength in a direction parallel to the surface, and easily allows its own deformation. Therefore, the second fixing portion is not easily separated from the vertical member and the first fixing portion, and damage to the joint between the vertical member and the horizontal member is prevented.

[0010] The first and second metal parts have first or second connecting parts which are bent from the first or second fixing parts and rise up in parallel with the face material of the wall panel. Since the connecting portions are overlapped and fixed together, it is easy to securely fix both metal parts. In addition, the first and second connecting portions joined and fixed to each other reinforce the joined portion between the first fixed portion and the second fixed portion, and are less likely to be deformed or damaged. In particular, since the first connecting portion and the first fixing portion and the second connecting portion and the second fixing portion are formed integrally with each other, they are not easily damaged at the bending position.

Therefore, the reinforcing hardware having such a configuration is attached to the inside of the corner of the frame,
Even if a load exceeding the strength limit of the face material is applied,
It is possible to obtain a wall panel that is not rapidly destroyed.

According to a second aspect of the present invention, in the wall panel according to the first aspect, the first and second fixing portions are formed to have a width smaller than a thickness of the frame.

According to the second aspect of the present invention, since the first and second fixing portions are formed to have a width smaller than the thickness of the frame, the reinforcing metal may hinder the formation of the wall panel. Is prevented. That is, since the face material is usually bonded and fixed to the frame, the face material and the frame are pressed to surely adhere the face material. At this time, the frame is compressed in the thickness direction due to the pressure. You can get no wall panels.

Therefore, the specific width of the first and second fixing portions is determined in consideration of the compression ratio of the frame at the time of pressing.

According to a third aspect of the present invention, in the wall panel according to the first or second aspect, the first or second connection portion is bonded and fixed to the face material.

According to the third aspect of the present invention, since the first or second connection portion is bonded and fixed to the face material, the face material is reinforced by the reinforcing metal. For this reason, the face material is hardly broken rapidly, and a more sticky wall panel can be obtained.

According to a fourth aspect of the present invention, there is provided a frame in which a vertical member and a horizontal member are assembled in a rectangular shape, a surface member attached to at least one panel surface of the frame member, and a corner of the frame member. And a reinforcing metal member fixed to the inside of the wall, a load-bearing wall connected to a foundation by anchor bolts, wherein the reinforcing metal member includes a first metal member made of a thick plate material and a thin metal member. A second metal part made of a plate material, wherein the first metal part is a first fixing part which the anchor bolt penetrates and is connected to the foundation via the cross member, and the first fixing part. A first connecting portion that bends from the portion and rises in parallel with the face material, and is integrally formed, and the second hardware is joined to an end of the first fixing portion and the A second fixing portion fixed to the longitudinal member; and a second fixing portion bent from the second fixing portion to be flat with the face material. A second connecting portion to be joined are overlapped with a rising said first connecting portion to, but characterized by comprising integrally formed.

According to the fourth aspect of the present invention, the load-bearing wall is formed by connecting the horizontal panel and the wall panel in which the joint between the vertical panel and the horizontal panel is reinforced by the reinforcing metal to the foundation with the anchor bolt. Therefore, a load-bearing wall that is sticky and hard to break can be realized.

That is, since the first fixing portion of the first metal member forming the reinforcing metal member is connected to the foundation through the horizontal member by the anchor bolt penetrating the fixing member, the base member of the horizontal member is connected to the first fixing member. Is reinforced. In particular, since the first metal member is made of a thick plate material, the first metal member has a high bending strength in a direction intersecting the surface and is not easily deformed or broken. for that reason,
Cross members are reinforced reliably.

Further, since the second metal member forming the reinforcing metal member together with the first metal member has the second fixing portion fixed to the end of the first fixing portion and fixed to the vertical member, The joint between the vertical member and the horizontal member is reinforced, and is less likely to be damaged. In particular, since the second metal member is made of a thin plate material, the second metal member has a high tensile strength in a direction parallel to the surface, and easily allows its own deformation. Therefore, the second fixing portion is not easily separated from the vertical member and the first fixing portion, and damage to the joint between the vertical member and the horizontal member is prevented.

Each of the first and second hardware has a first or second connecting portion which is bent from the first or second fixing portion and rises in parallel with the face material of the wall panel. Since the connecting portions are overlapped and fixed together, it is easy to securely fix both metal parts. In addition, the first and second connecting portions joined and fixed to each other reinforce the joined portion between the first fixed portion and the second fixed portion, and are less likely to be deformed or damaged. In particular, since the first connecting portion and the first fixing portion and the second connecting portion and the second fixing portion are formed integrally with each other, they are not easily damaged at the bending position.

Therefore, the reinforcing hardware having such a configuration is attached to the inside of the corner of the frame, so that
Even if a load exceeding the strength limit of the face material is applied,
A wall panel which is not rapidly destroyed is obtained. By fixing the wall panel to the foundation with anchor bolts, a load-bearing wall which is not easily broken can be obtained.

According to a fifth aspect of the present invention, in the load-bearing wall according to the fourth aspect, the first or second connection portion is bonded and fixed to the face material.

According to the fifth aspect of the present invention, since the first or second connecting portion is bonded and fixed to the face material, the face material is reinforced by the reinforcing metal. For this reason, the face material is hardly broken rapidly, and a more durable load-bearing wall can be obtained.

[0025]

Next, embodiments of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a partially enlarged perspective view showing an embodiment of the present invention.

In FIG. 1, a wall panel 10 includes a vertical member 14.
And a cross member 16 formed in a rectangular shape.
And a reinforcing member 20 attached to the inside of the corner of the frame 12.

In FIG. 1, one face member 18 is omitted. The vertical members 14 and the horizontal members 16 are made of laminated wood, and the face members 18 are formed of plywood.

The reinforcing metal member 20 is formed by combining two metal members 22 and 28 made of a plate having a substantially L-shaped cross section. The reinforcing hardware 20 is formed in a size that fits inside the frame 12. Particularly, the dimension of the frame body 12 in the thickness direction is made smaller by at least the length excluding the compression length in consideration of the compression ratio of the frame body 12 at the time of attaching the face material 18.

More specifically, the first metal part 22 is
It consists of a 5mm, 150mm wide, 6mm thick metal plate,
The metal plate is formed by bending at a right angle at the center in the horizontal direction. One side becomes the first fixing part 24 and the other side becomes the first connecting part 26 with the bending position interposed therebetween. At this time, two holes 24a into which the anchor bolts 42 can be inserted are formed at the center of the first fixing portion 24 at intervals. Thereby, the fixing portion 24 can be connected to the foundation 40 by the anchor bolt 42. Since there are a plurality of holes 24a, the mounting position of the anchor bolt 42 can be shifted as necessary.

On the other hand, the second hardware 28 has a maximum vertical length of 250 mm, a minimum length of 75 mm, and a maximum horizontal length of 20 mm.
It is formed by bending a deformed metal plate having a thickness of 5 mm, a minimum value of 75 mm, and a thickness of 1.6 mm at a right angle. Then, one side is the second fixed portion 30 and the other side is the second connecting portion 32 at the bending position.
Becomes When the deformed metal plate is bent, the second fixing portion 30 is formed into a rectangle having a length of 250 mm and a width of 75 mm. The second fixing part 30 is provided with eight fixing holes 34 into which fixing hardware such as nails (not shown) can be inserted. For this reason, it becomes possible to fix the second fixing portion 30 to the vertical member 14 using the fixing hardware. The hole 34 is
They may be arranged in a staggered manner.

Then, the side end surface 22b of the first metal part 22 is welded to the second fixing part 30 of the second metal part 28, and the back surface of the first connecting part 26 is The reinforcing metal 20 is formed by welding to the surface.

Such a reinforcing metal member 20 is installed so as to fit inside the corner of the frame 12, and the second metal member 28 is fixed to the vertical member 14 and the face member 18 with an adhesive (not shown). The type of the adhesive is not particularly limited as long as it can be securely bonded. Further, the second fixing portion 30 further includes a fixing hole 34.
Then, a fixing metal is driven into the vertical member 14 to be firmly fixed.

In the present embodiment, it is assumed that the reinforcing hardware 20 is attached to the two lower corners fixed by the anchor bolts 42.

Further, a through hole 16 a communicating with the hole 24 a of the first fixing portion 22 is formed in the horizontal member 16 on the lower side of the frame 12. Since the first fixing portion 22 is not bonded to the cross member 16, even if the cross member 16 mark through hole 16a is formed in advance, the through hole 16a
And the hole 24a do not shift.

The wall panel 10 having such a configuration is as follows.
An anchor bolt 42 protruding from the foundation 40 is inserted into the through hole 16a of the cross member 16 and the hole 24a of the first fixing portion communicating therewith, and is fixed with a nut (not shown).
Tied to. Thereby, a bearing wall using the wall panel 10 is formed.

The present embodiment is configured as described above. As a result, the following actions and effects are produced.

First, since the reinforcing hardware 20 is attached inside the lower two corners of the frame 12, the joint between the vertical member 14 and the horizontal member 16 is reinforced, and the wall panel is sticky and hard to break. Is obtained.

That is, since the first metal member 22 forming the reinforcing metal member 20 has the first fixing portion 24 connected to the foundation 40 via the horizontal member 16, the connection of the horizontal member 16 to the foundation 40 is possible. The part is reinforced. In particular, since the first metal member 22 is made of a thick plate material, the first metal member 22 has high bending strength in a direction intersecting the surface, and is hardly deformed or damaged. Therefore, the cross member 16
Is surely reinforced.

The second metal part 28 is connected to the first fixing part 2.
4 and the second fixing portion 30 fixed to the longitudinal member 14, the vertical member 14 and the horizontal member 16 are provided.
Is reinforced and hardly damaged. In particular, since the second metal member 28 is made of a thin plate material, the second metal member 28 has a high tensile strength in a direction parallel to the surface and easily allows its own deformation. Therefore, the second fixing portion 30 can easily be attached to the vertical member 14.
And the vertical member 14 and the horizontal member 1 without being separated from the first fixing portion 24.
6 is prevented from being damaged.

Then, the first connecting portion 2 of the first hardware 22
6 is fixed to the connection part 32 of the second metal part 28 by being overlapped thereon, so that the first and second metal parts 22 and 28 are fixed easily and reliably. Further, the first and second fixing portions 24, 30 are reinforced by the first and second connecting portions 26, 32 joined and fixed to each other, so that the first and second fixing portions 24, 30 are hardly deformed or damaged. In particular, the first connecting portion 26 and the first fixing portion 2
4 and the second connecting portion 32 and the second fixing portion 30 are formed integrally with each other, so that they are not easily damaged at the bending position.

Further, since the second metal member 28 is bonded and fixed to the vertical member 14 and the surface member 18, the joint between the surface member 18 and the vertical member is reinforced, and the surface member 18 itself is reinforced. . Therefore, the proof stress of the face material 18 is improved, and the wall panel 10 that is more difficult to break can be obtained.

Further, such a wall panel 10 is used for the horizontal member 1.
6 is fastened to the foundation 40 by the anchor bolts 42 inserted from the through holes 16 a and the holes 24 a of the first fixing portion 24, so that the joint between the horizontal member 16 and the vertical member 14 and the face member 18
Not only that, the cross member 16 itself is not easily broken. Therefore, a load-bearing wall that is sticky and hard to break is easily formed.

The embodiment of the present invention is not limited to the above-described example, but can be variously modified within the scope of the invention.

For example, it is possible to arbitrarily change the overall size of the reinforcing hardware within a range mountable inside the corner of the frame, or to equalize the thickness of the first hardware and the second hardware. it can. In addition, the second metal member may be adhered only to the face material, or, conversely, the fixation to the face material may be omitted. Further, the reinforcing hardware can be attached to the inside of all four corners of the frame, or to only a part thereof. Alternatively, instead of the foundation, a bearing wall may be formed by being connected and fixed to a structure such as a floor panel or another wall panel using a fixing means such as a trunk bolt.

[0046]

As described above, according to the first aspect of the present invention, since the reinforcing hardware is attached inside the corner of the frame forming the wall panel, the wall panel is sticky and is not easily broken. Can be obtained.

According to the second aspect of the present invention, since the first and second fixing portions are formed to have a width smaller than the thickness of the frame, the reinforcing hardware may hinder the formation of the wall panel. Is prevented.

According to the third aspect of the present invention, since the first or second connecting portion is bonded and fixed to the face material, the face material is reinforced by the reinforcing metal. For this reason, the face material is hardly broken rapidly, and a more sticky wall panel can be obtained.

According to the fourth aspect of the present invention, the load-bearing wall is formed by connecting the horizontal panel and the wall panel in which the joint between the vertical panel and the horizontal panel is reinforced by the reinforcing metal to the foundation with the anchor bolt. Therefore, a load-bearing wall that is sticky and hard to break can be realized.

According to the fifth aspect of the present invention, since the first or second connection portion is bonded and fixed to the face material, the face material is reinforced by the reinforcing metal. For this reason, the face material is hardly broken rapidly, and a more durable load-bearing wall can be obtained.

[Brief description of the drawings]

FIG. 1 is a partially enlarged perspective view showing an embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Wall panel 12 Frame 14 Vertical material 16 Horizontal material 18 Face material 20 Reinforcement metal 22 First metal 24 First fixing part 26 First connection part 28 Second metal 30 Second fixing part 32 Second Connection part 40 Foundation (structure) 42 Anchor bolt

Claims (5)

[Claims] 1. A frame in which a vertical member and a horizontal member are assembled into a rectangle,
A face material attached to at least one panel surface of the frame body, and a reinforcing hardware fixed inside a corner of the frame body, wherein the reinforcing hardware includes a first thick plate material. Metal, and a second metal consisting of a thin plate material, the first metal, the first fixing portion connected to the structure via the horizontal member, from the first fixing portion A first connecting portion that bends and rises in parallel with the face material is integrally formed, and the second metal member is joined and fixed to an end of the first fixing portion and the vertical A second fixing portion fixed to the material,
A second connecting portion that is bent from the second fixing portion and rises in parallel with the face material and overlaps and is fixedly joined to the first connecting portion, is formed integrally. Wall panels. 2. The wall panel according to claim 1, wherein the first and second fixing portions are formed to have a width smaller than a thickness of the frame. 3. The wall panel according to claim 1, wherein the first or second connecting portion is adhered and fixed to the face material. 4. A frame in which a vertical member and a horizontal member are assembled into a rectangle,
A load-bearing wall in which a wall panel including a face material attached to at least one panel surface of the frame and a reinforcing metal fixed inside a corner of the frame is connected to a foundation by anchor bolts. Wherein the reinforcing metal includes a first metal member made of a thick plate material and a second metal member made of a thin plate material, wherein the first metal member is penetrated by the anchor bolt. A first fixing portion connected to the foundation via a cross member, and a first connecting portion which is bent from the first fixing portion and rises in parallel with the face material are integrally formed. The second metal part is joined to an end of the first fixing part and fixed to the longitudinal member, and the second fixing part is bent from the second fixing part, and the face material is bent. A second connecting portion that rises in parallel and is overlapped with and joined to the first connecting portion; Bearing wall, characterized by comprising integrally formed. 5. The load-bearing wall according to claim 4, wherein said first or second connection portion is bonded and fixed to said face material.