JPH09137527A - Outside angle part construction for building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To execute continuous outer facing on the outside angle part of a building surely and easily, while reducing the sorts of members. SOLUTION: An outer facing accessary 60 of L-shaped section is constituted of plane-like parts 61, 62 having length nearly corresponding to the width of respective sides of the outer surface of a connecting material 30 and meeting at right angles with each other. Wall panels 21, 22 are constituted of panel main bodies 71 formed including vertical core materials 72 on both sides and outer facing materials 80 fixed to the vertical core materials 72 at both end parts of the panel main bodies 71. Hereby, it is unnecessary to provide plugs for fixing the outer facing materials according to the form and the dimension of the outer facing accessary, the number and the sorts of members can be reduced, and the outside angle construction 11 of a building of easy execution can be provided.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a projecting corner structure of a building, and can be used for forming a projecting corner part of a building by a panel method.

[0002]

BACKGROUND ART A building by a panel construction method is constructed by arranging panels such as wall panels and floor panels. FIG. 3 shows a projecting corner structure 90 of a building by a conventional panel construction method. The projecting corner structure 90 includes a pair of wall panels 21 and 91 arranged substantially at right angles to each other, and a pair of the wall panels 21 and 9.
It is composed of a prismatic connecting material 30 arranged at the outer corners of one piece, and an exterior accessory 92 attached to the outer surface side of the connecting material 30.

The connecting member 30 has a rectangular cross section, the end face of the wall panel 91 is joined to the first joint face 31 having a long width, and the end face of the wall panel 21 is joined to the second joint face 32 having a short width. Are joined together so that the projected corner is formed at a substantially right angle. The joint surface 31 has the same width dimension as the end surface of the wall panel 91, and the joint surface 32 is formed narrower than the end surface of the wall panel 21.

As the exterior accessory 92, an existing long member having a substantially L-shaped cross section with a pair of planar portions 921 and 922 having substantially the same width as the joint surface 31 is used. Therefore, the planar portion 922 covers the outer surface of the connecting member 30 that faces the joint surface 31. Further, the planar portion 921 extends from the outer surface facing the joint surface 32 to the outer surface of the wall panel 91 to cover them.

As an exterior accessory having an L-shaped cross section, which is composed of a pair of planar portions having the same width dimension, is used an actual Kaihei 4-1007.
No. 07 publication is known. A prismatic vertical furring strip 41 is vertically arranged at a constant interval in the width direction of the joining blank 30 between the exterior accessory 92 and the connecting blank 30, and the vertical furring strip 41 communicates with the outdoors. A vent passage 40 is formed.

The wall panels 21 and 91 are composed of a panel body 71 and an exterior material 80 attached to the outer surface of the panel body 71, and a portion of the end surface of the wall panel 21 that is not joined to the connecting material 30 is the wall panel 91. Are arranged in a substantially right-angled direction so as to come into contact with the ends of the inner surface of the. That is,
The wall panels 21, 91 and the connecting member 30 are the panel main body 71.
And the outer surface of the connecting member 30 are flush with each other. The panel body 71 is formed by stretching face materials 73 on both sides of a rectangular frame body having vertical core members 72 on both sides, and a heat insulating material (not shown) is arranged inside the frame body.

Both ends of the exterior material 80 of the wall panel 21 are fixed by nailing to the vertical core material 72, and the exterior accessory 92 is attached.
Is connected to the planar portion 922. On the other hand, the wall panel 91
In the above, the planar portion 921 of the exterior accessory 92 is the vertical core member 72.
It is installed to extend to the outer surface of. For this reason, the panel main body 71 is provided with the embedded tree 93 along the vertical core member 82,
The exterior material 80 is nailed to the embedded tree 93, and the exterior material 80 and the planar portion 921 are connected. The exterior material 80 has the same thickness as the planar portions 921 and 922 of the exterior accessory 92, and the exterior material 80 of the wall panel 91 is the panel body 7.
1 is narrower than the exterior material 80 of the wall panel 21 by the width covered by the exterior accessory 92.

A joint material 50 is filled in the gap between the exterior material 80 and the planar portions 921 and 922. Wall panels 21, 9
The above-described vertical furring strip 41 is interposed between the outer casing 1 and the exterior member 80, and the ventilation passage 40 is formed similarly to the outer surface of the connecting member 30.

[0009]

However, according to such a projected corner structure 90, since the vertical core member 72 of the wall panel 91 is covered by the planar portion 921 of the exterior accessory 92, the panel main body is covered. 71 has to be provided with the embedded tree 93 only for attaching the exterior material 80, which is a problem in that it takes time. In addition, a normal wall panel 21 is provided for one projected corner.
It is necessary to prepare a wall panel 91 having a buried wood 93 and, in addition, each of the wall panels 21 and 91 having different nailing points.
Since the exterior material 80 having a width corresponding to the above is individually required, there is a problem that the number of types of members is large and complicated.

An object of the present invention is to provide a projecting corner structure of a building in which the projecting corners of the building can be reliably and easily provided with a continuous exterior while reducing the types of members.

[0011]

With reference to the drawings, a projecting corner structure 11 of a building according to the present invention will be described. A pair of wall panels 21 and 22 having an exterior material 80 on the outer surface are formed at right angles to each other. A part of the inner surface of one wall panel 22 is arranged in contact with the end surface of the other wall panel 21, and the first joint surface 31 is provided at the outer corner of the pair of wall panels 21, 22. Of the other wall panel 2 has a width dimension of the second joint surface 32 that is the same width dimension as the end surface of the wall panel 22 and is substantially perpendicular thereto.
The connecting member 30 having a rectangular cross-section narrower than the end face of 1 is arranged, and the end faces of the wall panels 21 and 22 are joined to the joining faces 31 and 32 of the connecting member 30, respectively. In the exterior corner portion structure 11 of the building in which the exterior accessory 60 that is connected to the exterior material 80 of each of the wall panels 21 and 22 is attached to the outer surface side, the exterior accessory 60 is formed on each outer surface of the connecting material 30. It is formed in an L-shaped cross section having planar portions 61 and 62 having a length substantially corresponding to the width of the side and orthogonal to each other,
The wall panels 21 and 22 are attached to an outer surface of the panel body 71, which includes at least both sides of the vertical core material 72, and both ends are fixed to the vertical core material 72. It is characterized in that it is composed of the external material 80.

Here, the arrangement of the wall panels 21 and 22 and the substantially right angle in the connecting member 30 are not necessarily exactly 90 degrees, but include a slight acute angle or an obtuse angle due to an error in assembly or processing. . According to this, since the exterior material 80 is fixed to each of the vertical core members 72, it is not necessary to attach the embedded material 93 for fixing the exterior material to the panel body 71, and the wall panel 22 can be efficiently and easily manufactured. . Also,
Since the projected corner portion can be configured by only one type of the wall panels 21 and 22 having no embedded wood, it is possible to reduce the types of members necessary for the projected corner portion.
Since the vertical core members 72 are arranged on both sides of the panel main body 71, the exterior member 80 fixed to the vertical core members 72 covers almost the entire outer surface of the panel main body 71. It is not necessary to set the size according to the shape of the exterior accessory 60, and if a wall panel of the same standard is used, the exterior material of the same standard can be used, and the types of members can be reduced.

Further, since the wall panel 21 and the wall panel 22 are arranged so as to partially overlap with each other, this arrangement maintains effects such as reliable connection between the wall panels 21 and 22 and ensuring sufficient heat insulation. By these, the above-mentioned object is achieved.

The exterior material 80 and the panel body 7 are also provided.
It is desirable that a ventilation path 40 be provided between the first and second parts. By doing so, the exterior material 80 and the panel body 7
Ventilation is ensured between the panel 1 and 1, so that even in a cold region, the humidity in the building 10 does not freeze between the panel body 71 and the exterior material 80 or on the surface of the exterior material 80. Moisture is sufficiently discharged to the outside, and water can be prevented from staying on the wall panels 21 and 22.

Further, a plurality of vertical furring strips 41 are arranged between the exterior material 80 and the panel main body 71 at regular intervals in the width direction of the panel main body 71, and the vertical furring strips 41 are arranged between the vertical furring strips 41. It is desirable that the ventilation passage 40 is formed in the. With this configuration, since the air passage 40 is formed in the vertical direction, the air introduced from the lower side of the air passage 40 is warmed and rises, and is discharged from the upper side of the air passage 40, so that the air can flow smoothly. Aeration can be performed on the.

Then, the exterior accessory 60 and the exterior material 8
It is desirable that the joint material 50 is filled in the gap with the gap 0. As a result, the exterior surfaces of the panel body 71 and the connecting material 30 are reliably covered with the exterior accessory 60, the exterior material 80, and the joint material 50, and sufficient waterproofness is obtained. Further, the dimensional error between the exterior accessory 60 and the exterior material 80 can be adjusted.

In addition, the connecting member 30 may be pre-bonded to the end surface of the one wall panel 22 in the factory. Here, it is preferable that the panel main body 71, the vertical furring strip 41, and the exterior material 80 are also joined in advance in a factory. According to this, a right angled corner can be formed more quickly and easily than arranging and joining the panel body 71, the vertical furring strip 41, the exterior material 80, and the connecting material 30 at the construction site, and at the site. Construction work is simplified and construction efficiency is improved.

[0018]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. In the description of this embodiment, the same parts as those in FIG. 3 are designated by the same reference numerals, and detailed description thereof will be omitted. Only different parts will be described below in detail.

FIG. 1 shows a building 10 having a projecting corner structure 11 of this embodiment. The building 10 is a panel-type house constructed by assembling a plurality of panels, and has a substantially rectangular planar shape. The projected corner portion structure 11 of the present embodiment is adopted in the four corner portions of this rectangle. As shown in FIG. 2, the projected corner portion structure 11 of the present embodiment has a wall panel 2
1, 22, the connecting member 30, and the exterior accessory 60.

The wall panel 22 is of the same standard as the wall panel 21, has no embedded wood attached, and has a panel body 7
An exterior material 80 is fixed to the outer surface of 1 by nailing the vertical core material 72, as in the wall panel 21. In addition,
As the exterior material 80, the wall panel 22 and the wall panel 21 having the same standard and the same size are used.

The exterior accessory 60 is an exterior material 80 orthogonal to each other.
The sheet-like portions 61 and 62 having substantially the same thickness are configured to have an L-shaped cross section, and the sheet-like portion 61 is formed narrower than the sheet-like portion 62. That is, the planar portion 61 has substantially the same width as the joint surface 32 of the coupling material 30, the planar portion 62 has substantially the same width dimension as the joint surface 31 of the coupling material 30, and the joint surface 31 of the coupling material 30,
Each outer surface facing 32 is covered.

In the present embodiment thus constructed, the projecting corner portion is constructed by the following procedure. That is,
In a factory, a frame body in which vertical core members 72 are arranged on both sides is assembled, and face materials 73 are stretched on both surfaces to manufacture the panel body 71. A plurality of vertical furring strips 41 are attached to the outer surface of the manufactured panel body 71 at predetermined intervals.
The exterior material 80 is arranged so as to overlap with each other, and both ends of the exterior material 80 are nailed from the surface to the vertical core material 72 and fixed to the panel body 71 to form the wall panels 21 and 22. Next, on the end surface of the panel body 71 of the wall panel 22, the joint surface 3 of the connecting material 30 is attached.
1, and the wall panel 22 and the connecting material 30 are joined by nailing.

At the construction site, the wall panels 21 and 22 are arranged substantially at right angles to each other, and the end face of the wall panel 21 is connected to the connecting member 3
The contact surface 32 of 0 and the inner surface of the wall panel 22,
The wall panel 21, the connecting member 30, and the wall panel 22 are fixed by nailing. The planar portion 6 is provided on the outer surface of the connecting member 30.
The exterior accessory 60 is attached in a direction in which 1 is the wall panel 22 side and the planar portion 62 is the wall panel 21 side. These exterior materials 8
The joint material 50 is filled in the gap between 0 and the exterior accessory 60. By these, the surfaces of the exterior material 80 and the exterior accessory 60 are formed flat, and the projected corner portion structure 11 having a substantially right angle is formed.

According to this embodiment, the following effects are obtained. That is, since the planar portion 61 of the exterior accessory 60 has substantially the same width as the joint surface 32 of the connecting material 30 and the exterior material 80 is fixed to the vertical core material 72 of each panel main body 71, an embedding material or the like for fixing the exterior material is provided. Since it is not necessary to attach it, the number of members can be reduced and the wall panel 22 can be manufactured.
Can be done as quickly and easily. Further, since the wall panels 21 and 22 have the same standard, the panel main body 71 and the exterior material 80 having the same standard can be used, and the types of the panel main body 71 and the exterior material 80 can be reduced.

Since the ventilation passage 40 is formed by the plurality of vertical furring strips 41 between the exterior material 80 and the panel body 71 and between the exterior accessory 60 and the connecting material 30, the exterior material is used even in cold regions. It is possible to prevent water from freezing and staying on the surfaces of 80 and the exterior accessory 60, between the exterior material 80 and the panel body 71, between the exterior accessory 60 and the connecting material 30, and the like. In addition, since a plurality of air passages 40 are vertically formed between the vertical furring strips 41, an airflow in which air flows from the lower side to the upper side of the air passage 40 can be easily obtained, and air can be smoothly passed.

Further, since the joint material 50 is filled in the gap between the exterior accessory 60 and the exterior material 80, sufficient waterproofness can be imparted to the outer surfaces of the panel body 71 and the connecting material 30. in addition,
Since the connecting material 30 is pre-connected at the factory to the wall panel 22,
Arrangement and joining of the wall panels 21 and 22 and the connecting material 30 can be performed quickly and easily in a construction site. Moreover, since the vertical furring strip 41 and the exterior material 80 are also attached to the panel body 71 in advance at the factory, the construction work at the construction site is simplified and the construction efficiency is improved.

It should be noted that the present invention is not limited to the above-described embodiment, but includes other configurations capable of achieving the object of the present invention, and also includes the following modifications.
That is, the ventilation passage 40 of the above-described embodiment includes the panel body 71, the exterior material 80, and the connecting material 30 by the vertical furring strip 41.
Although a plurality of them are formed in the space surrounded by the exterior accessory 60, the exterior material 80 may be formed by a shaft member extending in the lateral direction and attached, and the inner surface is notched in a groove shape.
May be directly attached to the panel body 71. In short, the configuration such as the shape is arbitrary as long as it is a ventilation passage that can avoid the temperature decrease of the portion from the outer surface of the wall panel to the outer surface of the exterior material.

In the above embodiment, the exterior accessory 60 has the same thickness as the exterior material 80, but it may be formed thinner or thicker. For example, the thickness of the exterior accessory 60 is set to the total thickness of the exterior material 80 and the vertical furring strip 41, and the exterior accessory 60 is
May be directly attached to the connecting member 30. However, in a cold region or the like, it is preferable to form the ventilation passage 40 in order to avoid freezing on the surface of the exterior accessory 60 and its periphery.
The ventilation passage 40 may not be formed unless the construction site of this building is a low temperature region such as a cold region.

In the above embodiment, in the factory, the wall panel 22 and the connecting member 30 are joined, the vertical furring strip 41 and the exterior member 80 are joined together.
The panel main body 71 was joined to the panel body 71.
The construction of 1 or the exterior material 80 may be performed on the construction site, or all the joining may be performed on the site. However, in order to increase the factory construction rate and simplify the on-site work, it is preferable to perform these joinings in the factory.

In the above-described embodiment, the wall panels 21 and 22 are joined and the exterior material 80 is fixed by nailing. However, bonding or the like may be used in combination, and the specific joining type may be appropriately selected for implementation. Good.

[0031]

As described above, according to the present invention,
The exterior accessory is configured to have an L-shaped cross section by a planar portion having a length substantially corresponding to the width of each side of the outer surface of the connecting material, and the exterior material is fixed to the vertical core material arranged on both sides of the panel body. Thus, it is possible to efficiently manufacture the wall panel without using the embedded wood, and it is possible to reduce the types of members and the number of members.

[Brief description of the drawings]

FIG. 1 is a plan view showing a building provided with a projecting corner portion structure according to an embodiment of the present invention.

FIG. 2 is a sectional view showing a projected corner portion structure of the embodiment.

FIG. 3 is a cross-sectional view showing a conventional protruding corner structure.

[Explanation of symbols]

 DESCRIPTION OF REFERENCE NUMERALS 10 building 11 projecting corner structure 21, 22 wall panel 30 connecting material 31 first joint surface 32 second joint surface 40 air passage 41 vertical furring strip 50 joint material 60 exterior accessory 61, 62 planar portion 71 panel body 72 Vertical core material 80 Exterior material

Continuation of front page (51) Int.Cl. ⁶ Identification code Office reference number FI Technical display location E04B 2/56 644 E04B 2/56 644H E04F 13/08 101 8913-2E E04F 13/08 101N

Claims (5)

[Claims] 1. A pair of wall panels each having an exterior material on an outer surface thereof are arranged substantially at right angles to each other and a part of an inner surface of one wall panel is in contact with an end surface of the other wall panel. At the outer corners of the panels, the first joint surface has the same width dimension as the end surface of the one wall panel and the width dimension of the second joint surface perpendicular to the end surface is narrower than the end surface of the other wall panel. A connecting member having a rectangular cross-section is arranged, an end face of each of the wall panels is connected to each joint surface of the connecting member, and an exterior part for connecting with an exterior material of each wall panel on the outer surface side of the connecting material. In a projecting corner structure of a building to which an object is attached, the exterior accessory is formed in an L-shaped cross-section having planar portions having lengths substantially corresponding to the widths of the outer surface sides of the connecting member and orthogonal to each other. And the wall panel is formed to include vertical core members arranged at least on both sides. A panel body which is, external corner portion structure of a building, characterized by being composed of two end portions attached to the outer surface of the panel body and a sheathing material which is fixed to said longitudinal core material. 2. The projecting corner structure of the building according to claim 1, wherein a ventilation path is provided between the exterior material and the panel body. 3. The projecting corner structure of the building according to claim 2, wherein a plurality of vertical furring strips are provided between the exterior material and the panel body at regular intervals in the width direction of the panel body. And the ventilation passage is formed between the vertical furring strips, and the projecting corner structure of the building. 4. The building exterior corner structure according to claim 1, wherein a joint material is filled in a gap between the exterior accessory and the exterior material. The exterior corner structure of the building. 5. The projecting corner structure of a building according to claim 1, wherein the connecting member is preliminarily joined to an end surface of the one wall panel in a factory. The exterior corner structure of the building.