JP2002356942A - Planar bearing wall installation structure of wooden house - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a planar bearing wall installation structure of a wooden house having high construction accuracy and strength, easy in construction work, and having high airtightness and heat insulating performance. SOLUTION: This planar bearing wall installation structure is installed between frame members of columns 12, a sill 14, girders 13, beams, and other frame bodies of the wooden house 2, and has wall panels 10 of structural plywood fixed to the frame members, and has a projected part 16 formed in the lengthwise direction on one end surface of the wall panels 10, and a recessed groove 20 formed along the other end surface of the wall panels 10, and fittable with the projected part 16. It has a positioning member 30 arranged in a peripheral edge part of one side surface of the wooden house 2 for installing the wall panels 10, and having the other recessed groove 23 or a projected part 24 fitted to the projected part 16 or the recessed groove 20 of the wall panels 10.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a planar load-bearing wall mounting structure for a wooden house in which a structural load-bearing wall or the like of a wooden house having a framed structure is formed of a wall panel material.

[0002]

2. Description of the Related Art Conventionally, as a construction method of a wooden house, a frame construction method, which is a so-called conventional construction method, is mainly used.
The framework method of assembling construction methods and other panel materials is also becoming widespread. These houses have increased airtightness and thermal insulation, especially to increase energy efficiency and comfort. As wall panels for this panel method,
For example, as disclosed in Japanese Patent Application Laid-Open No. 8-284282, a wall panel is formed by attaching face materials to the front and back of a rectangular frame. The wall panels are juxtaposed between the frames of a wooden house, are connected to each other with nails or the like, and are fixed to the shaft members with nails or the like. Then, the joints between the wall panels are connected to each other by protrusions or unevenness, thereby shortening the construction period and improving airtightness.

[0003]

However, in the above-mentioned conventional wall panels, the connection between the wall panels is easy.
This does not constitute a bearing wall, but merely improves the workability of the wall panel. further,
It could not be used for the conventional framing method, it was only used for a dedicated panel method and was not versatile.

The present invention has been made in view of the above-mentioned problems of the prior art, and has high construction accuracy and strength, is easy to construct, and has high airtightness and heat insulation. It is intended to provide a mounting structure.

[0005]

SUMMARY OF THE INVENTION The present invention relates to a planar load-bearing wall mounting structure comprising a wall panel mounted between shaft members such as columns and foundations, girders, beams and other frames of a wooden house. A wall panel of the structural plywood fixed to the shaft member, a ridge formed on one end face of the wall panel along the longitudinal direction, and the ridge formed along the other end face of the wall panel A concave groove in which a part can be fitted, and the other concave groove or convex ridge provided on a peripheral portion of one side surface of the wooden house to which the wall panel is attached and fitted with the convex ridge or the concave groove of the wall panel. And a positioning member having a portion. The positioning member is fixed by adjusting the position to the end of the outer peripheral surface of the shaft member to be attached, and by fitting the ridge or groove of the wall panel to the groove or ridge of the positioning member, A planar load-bearing wall mounting structure for a wooden house in which the wall panel is mounted and fixed to the shaft member.

The positioning member is formed of the same member as the wall panel, and the joint between the positioning members is shifted from the joint between the wall panels. Further, an airtight material is provided in the concave groove to make the joint portion airtight when the convex ridge portion is fitted, and airtightness is provided between the positioning member and the shaft member in the longitudinal direction. The material is pinched.

In the planar bearing wall mounting structure for a wooden house according to the present invention, the wall panel is fixed to the shaft member, the ridges and the grooves are fitted to each other, and the positioning member is used to accurately attach the wall panel to the shaft member. A wall panel can be attached, and high construction accuracy can be achieved without skill.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. As shown in FIGS. 1 to 7, a planar load-bearing wall mounting structure for a wooden house according to one embodiment of the present invention includes a base 11 and a pillar 1 which are shaft members to be a frame of the wooden house.
2, having a wall panel 10 made of structural plywood that is directly attached to a shaft member such as a spar 13;
It is fixed on a concrete cloth base 14 via a spacer 8 serving as an airtight material and a base 11.

As shown in FIGS. 5 and 6, a wall panel 10 according to this embodiment has a ridge 16 formed on one long side end surface of the wall panel 10 along the longitudinal direction, and a long side. A protruding portion 18 formed along the longitudinal direction of one short side end surface connected at right angles to the side end surface. Further, the ridge 1 is formed along the other long side end surface of the wall panel 10.
6 is provided with a concave groove 20 that can be fitted, and a concave groove 22 that is formed along the other short side end surface and that can be fitted with the ridge 18.

As shown in FIGS. 1 to 4 and FIG. 7, the ridges 16, 18 and the grooves 20, 22 of the wall panel 10 are provided on the peripheral edge of each side of the wooden house 2 to which the wall panel 10 is attached. There is provided a positioning member 30 provided with a concave groove 23 or a ridge portion 24 that fits with the positioning member 30. The positioning member 30 is firmly and accurately fixed to the base 11, the pillar 12, the other beams 13, 28, beams, etc., which are shaft members, directly by nails or the like.

When the positioning member 30 is fixed to the base 11, it is fixed to the lower edge of the base 11, as shown in FIG. As shown in FIG. 1, at corners outside the pillar 12, the positioning members 30 overlap each other at right angles to the shaft member, and one end edge of the positioning member 30 is connected to one end edge of the shaft member. The ridge 24 on the other edge is fitted into the concave groove 20 of the wall panel 10 in accordance with.

The positioning member 30 is formed to have a constant width by appropriately cutting the same structural plywood as the wall panel 10. As shown in FIG. 6, the attachment position of the positioning member 30 is shifted from the joint between the wall panels 10, and the joint between the ends of the positioning members 30 is located.

In each of the concave grooves 20 and 22 of the wall panel 10 and each concave groove 28 of the positioning member 30, a convex ridge 1 is provided.
An airtight material 28 is provided to make the joint portion airtight when 6, 18, and 24 are fitted. Positioning member 30
An airtight material 29 in the form of a sheet or a string is also sandwiched between the base member 11 and the other shaft members.

A heat insulating material 32 such as styrene or urethane is provided on the indoor side of the wall panel 10, and a cement-based plate 34 having a heat storage function is integrally attached to the indoor side. On the indoor side of the plate member 34, a plaster board 38 serving as a wall base material is provided via a space 36. Further, an outer wall material 42 is fixed to the outside of the wall panel 10 via an outer trunk edge 40, and the wall panel 10 and the outer wall material 42 are fixed.
A ventilation layer 41 is formed between them.

The wall panel 10 according to this embodiment first includes a positioning member 3 on a pillar 12 at one end of the side surface of the wooden house 2.
Then, the positioning member 30 is fixed directly to the base 11, which is a shaft member, with a nail or the like. Then, the positioning member 30
The groove 22 of the wall panel 10 is fitted to the ridge 24 while being fitted, and the wall panel 10 is joined in order. Then, the positioning member 30 of the pillar 12 at the other end is joined, and the attachment to the one side surface of the wooden house 2 is completed. In addition, wooden house 2
Are similarly formed, and the installation of the wall panel 10 on the first floor portion is completed. Further, the second floor portion is formed in the same manner, and the positioning member 30 is attached to the girder 28 or the like on the back side of the roof 46 on the second floor portion with a nail or the like. .

In the planar bearing wall mounting structure of this embodiment, the wall panel 10 is firmly fixed to a shaft member such as the base 11 or the pillar 12 and is positioned by the positioning member 30 while being positioned.
Since the ridges 16, 18, 24 and the grooves 20, 22, 23, etc. are fitted to achieve airtightness, the horizontal proof stress performance is high,
Moreover, the airtightness is extremely high. In addition, since the work is performed while being positioned by the positioning member 30, accurate leveled work can be easily performed without skill. Particularly, by arranging the airtight material 28 in the concave grooves 20 and 22, the airtightness can be further improved. In addition, by displacing the respective positions of the joints between the positioning member 30 and the wall panel 10, the joint strength can be increased, and the joints are not concentrated from all sides, so that the airtight leakage at the joints is prevented. Thus, airtightness can be reliably maintained. Further, an airtight material 2 is also provided on the back side of the positioning member 30.
The provision of 9 makes it possible to obtain higher airtightness and to ensure the airtightness so as to surround the entire side surface of the wooden house 2.

Next, another embodiment of the planar load-bearing wall mounting structure for a wooden house according to the present invention will be described with reference to FIGS. Here, the same members as those in the above-described embodiment are denoted by the same reference numerals, and description thereof will be omitted. In the planar bearing wall mounting structure of this embodiment, a heat insulating material 44 is attached to the outdoor side of the wall panel 10. Further, the outer trunk edge 40 which is partially buried and integrated in a heat insulating material 48 having the same thickness as the heat insulating material 44 is fixed to the outside of the pillar 12 with a nail or the like. The outer trunk edge 40 is also located at a position corresponding to the stud 62,
The heat insulating material 48 on the back surface side of the outer trunk edge 40 is formed thin. In particular, in the case of the external heat insulation structure, the columns 12 between the wall panels 10 are used.
The formation of a thermal bridge can be prevented by the heat insulating material 48. Further, the heat insulating material 48 is formed in a concave cross section having a fitting portion of the outer body edge 40, and shortens the distance between the outer body edge 40 and the pillar 12 or the stud 62.

According to the planar bearing wall mounting structure of this embodiment, the whole house is wrapped by the heat insulating material 44, and there is no heat bridge, so that the heat insulating effect is high and the airtightness is high. Further, since the thickness of the heat insulating material 48 at the portion between the outer trunk edge 40 and the mounting member such as the pillar 12 or the stud 62 is formed thin, it is possible to prevent a decrease in airtightness due to bending of a nail or the like. Further, the moment applied to the nail supporting the outer wall material 42 can be suppressed, and it is not necessary to lengthen the nail or the like in order to mount the heavy outer wall material 42, and the mounting strength can be increased.

Next, still another embodiment of the planar bearing wall mounting structure for a wooden house according to the present invention will be described with reference to FIGS. Here, the same members as those in the above-described embodiment are denoted by the same reference numerals, and description thereof is omitted. The planar load-bearing wall mounting structure according to this embodiment includes a heat insulating material 3 inside and outside the wall panel 10.
2, 44 and 48 are provided.

According to the planar bearing wall mounting structure of this embodiment, higher heat insulation and airtightness can be obtained, and the construction can be simplified as in the above embodiment.

The surface-bearing wall mounting structure for a wooden house according to the present invention is not limited to the materials of the wall panel and the positioning member, and the shapes of the ridges and grooves, and the construction method may be appropriately set. Can be. The airtight material may be a rubber or resin-based material as needed, and may be a resin-based material that also serves as an airtight material and an adhesive.

[0022]

According to the surface-bearing wall mounting structure for a wooden house according to the present invention, the wall panels can be firmly fixed to the shaft member in an airtight state, and the positioning member can be used to accurately and easily use columns, bases and the like. Can be fixed to the shaft member. Further, by shifting the position of the joint between the positioning member and the wall panel, it is possible to increase the strength and eliminate leakage of airtightness at the joint. Further, by providing an airtight material in the concave groove or the positioning member, the airtight state can be maintained more reliably.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a planar load-bearing wall mounting structure of a wooden house according to an embodiment of the present invention.

FIG. 2 is a longitudinal sectional view of a base portion of the planar load-bearing wall mounting structure of the wooden house according to the embodiment of the present invention.

FIG. 3 is a longitudinal sectional view of a girder portion of the planar load-bearing wall mounting structure for a wooden house according to one embodiment of the present invention.

FIG. 4 is a longitudinal sectional view of an attic portion of the planar load-bearing wall mounting structure for a wooden house according to one embodiment of the present invention.

FIG. 5 is a partial perspective view of a wall panel according to one embodiment of the present invention.

FIG. 6 is a front view of the wall panel according to the embodiment of the present invention.

FIG. 7 is a front view of a wall panel according to an embodiment of the present invention in a construction state.

FIG. 8 is a cross-sectional view of a planar load-bearing wall mounting structure of a wooden house according to another embodiment of the present invention.

FIG. 9 is a longitudinal sectional view of a base portion of a planar load-bearing wall mounting structure of a wooden house according to another embodiment of the present invention.

FIG. 10 is a longitudinal sectional view of a girder part of a planar load-bearing wall mounting structure of a wooden house according to another embodiment of the present invention.

FIG. 11 is a longitudinal sectional view of an attic of a planar load-bearing wall mounting structure of a wooden house according to another embodiment of the present invention.

FIG. 12 is a cross-sectional view of a planar load-bearing wall mounting structure of a wooden house according to still another embodiment of the present invention.

FIG. 13 is a longitudinal sectional view of a base portion of a planar load-bearing wall mounting structure of a wooden house according to still another embodiment of the present invention.

FIG. 14 is a longitudinal sectional view of a girder portion of a planar load-bearing wall mounting structure of a wooden house according to still another embodiment of the present invention.

FIG. 15 is a longitudinal sectional view of an attic portion of a planar load-bearing wall mounting structure of a wooden house according to still another embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Wall panel 11 Base (shaft member) 12 Column (shaft member) 13,28 Girder (shaft member) 16,18,24 Convex ridge 20,22,23 Groove 28,29 Airtight material 30 Positioning member 32,44, 48 Insulation material 40 Outer rim

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) E04B 2/56 E04B 2/56 621K 622 622C 631 631A 643 643A F-term (Reference) 2E002 EA01 EA02 EB12 FA03 FB12 GA04 HA03 JA01 JA02 JC01 MA12

Claims (4)

[Claims] In a planar load-bearing wall mounting structure for a wall panel fixedly closed between shaft members of a wooden house, a wall panel of a structural plywood fixed to the shaft member and one of the wall panels. A ridge formed on the end face along the longitudinal direction, a concave groove formed along the other end face of the wall panel to which the ridge can be fitted, and one of the wooden houses to which the wall panel is attached. A positioning member provided on the peripheral edge of a side surface and having the other groove or projection that fits into the projection or the groove of the wall panel; and fixing the positioning member to the shaft member. A planar load-bearing wall of a wooden house, wherein the convex portion or the concave groove of the wall panel is fitted to the concave groove or the convex portion of the positioning member to attach and fix the wall panel to the shaft member. Mounting structure. 2. The positioning member according to claim 1, wherein the positioning member is formed in the same manner as the wall panel, and the bonding portion between the positioning members is shifted from the bonding portion between the wall panels. 1. A planar bearing wall mounting structure for a wooden house according to 1. 3. The wooden structure according to claim 1, wherein an airtight material is provided in the concave groove so as to make the joint portion airtight when the ridge portion is fitted. Surface bearing wall mounting structure for houses. 4. The surface of a wooden house according to claim 1, wherein an airtight material is arranged between the positioning member and the shaft member in a longitudinal direction thereof and is sandwiched between the positioning member and the shaft member. Load bearing wall mounting structure.