JP2000179041A - Two-by-four building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a two-by-four building reusing a framed panel itself after the demolition of the building by detaching framed panels without damaging them. SOLUTION: Side faces of vertical/horizontal frames 1a, 1b of a framed panel 1 are fixed between a platform 2 and a girder 3 by nails 8 driven in joints 4. The side faces of the vertical/horizontal frames 1a, 1b of the framed panel 1 are fixed by the nails 8 so that the framed panel 1 can be detached without damaging the framed panel 1 by drawing out the nails 8 from sideways, thus enabling the construction of a building wall reusing the framed panel 1 after detachment.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a two-by-four building in which a framed panel itself can be reused even when the building is demolished.

[0002]

2. Description of the Related Art A framed wall construction method in which panels with frames are arranged in a row on a platform as a floor and fixed to form a wall, usually a two-by-four construction method, uses a framed panel without a column and efficiently. Because it can build walls, it is used in many wooden houses as a general construction method.

[0003]

However, conventional two-by-four buildings are generally regarded as durable goods, and are often disposed of as waste materials when renovated or newly constructed.

[0004] Further, since the horizontal frame is directly nailed to the horizontal structure even if it is to be reused, only the nails cannot be pulled out without damaging the framed panel, and it is difficult to reuse.

In view of the above circumstances, an object of the present invention is to provide a two-by-four building in which a framed panel itself can be reused even after dismantling the building.

[0006]

In order to achieve the above object, a first two-by-four building according to the present invention comprises a plurality of studs arranged at predetermined intervals in an outer frame composed of a horizontal frame and a vertical frame, A framed panel in which structural plates are attached to both sides of an outer frame, and fixed to a horizontal structure or another framed panel arranged vertically through a joint, wherein the joint is A contact surface for fixing the upper and lower horizontal frame side surfaces via a fixture, and a flange portion extending from the contact surface and supporting upper and lower end surfaces of the framed panel.

A second two-by-four building is a frame in which a plurality of studs are arranged at predetermined intervals in an outer frame composed of a horizontal frame and a vertical frame, and structural plates are attached to both sides of the outer frame. The panel with a fixed to the horizontal structure or another framed panel arranged vertically through a joint, the joint has a groove for fixing the upper and lower horizontal frame via a fixture. It is characterized by having.

A third two-by-four building is a frame in which a plurality of studs are arranged at predetermined intervals in an outer frame composed of a horizontal frame and a vertical frame, and structural plates are attached to both sides of the outer frame. The panel with a fixed to a horizontal structure or another framed panel disposed vertically through a joint, the joint is horizontally arranged in the thickness direction from the horizontal frame disposed vertically. The joint is formed by a projecting tongue, and the joint is fixed to a joint projecting from the horizontal structure or another framed panel via a fixture.

That is, in the first two-by-four building, when the upper and lower sides of the framed panel are fixed to a horizontal structure or another framed panel, the upper and lower horizontal frame side surfaces provided with the joint abutment surfaces on the framed panel are fixed. The fixture is fixed from the side via the fixture, which makes it easy to engage or disengage the fixture, especially when disassembling, remove the fixture from the side without damaging the framed panel Therefore, the framed panel can be reused.

[0010] In the second two-by-four building, when the upper and lower sides of the framed panel are fixed to a horizontal structure or another framed panel, the upper and lower horizontal frames of the framed panel are engaged in grooves provided in the joint. Then, the upper and lower horizontal frames are fixed to the grooves from the side via fixing tools. At the time of disassembly, the fixing device can be removed from the side without damaging the framed panel, and the framed panel can be reused.

In the third two-by-four building, a joint is formed by a tongue protruding in the thickness direction from a horizontal frame provided above and below a framed panel, and the joint is formed by a horizontal structure provided vertically. Alternatively, it is fixed to a joint formed on another framed panel via a fixing tool such as a nail. Because the joint protrudes from the framed panel to the side,
Engagement or disassembly work of the fixture becomes easy, and in particular, when dismantling, the fixture can be pulled out from the side without damaging the framed panel, making it possible to reuse the framed panel Become.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. 1 to 8 show a first embodiment of the present invention.

In these figures, reference numeral 1 denotes a framed panel, in which an outer frame is formed by upper and lower horizontal frames 1a and 1b and left and right vertical frames 1c, and has a 2 × 4 inch stud inside. 1d is attached at predetermined intervals, a structural plate 1e is attached to both sides thereof, and the inside is filled with a heat insulating material such as urethane. The structural plate 1e is a structural plywood or a gypsum board.

The framed panel 1 is fixed via a joint between a beam 2 and a platform 2 such as a floor, which is a horizontal structure. The joint includes a T-shaped joint 4 as shown in FIGS. 2 to 5, a Y-shaped joint 5 as shown in FIG. 6, a V-shaped joint 6 as shown in FIG.
There are provided a plurality of shapes such as a cruciform joint 7 shown in FIG.

Each of the joints 4 to 7 has a contact surface 4a to 7a of a predetermined length, and furthermore, a contact surface 4a, 5a, 7a of each of the joints 4, 5, 7 from a substantially central side surface. The flange portions 4b, 5b, 7b protrude. or,
The contact surfaces 4a, 5a, 7a have flange portions 4b, 5b,
Nail holes (not shown) are formed in a row at predetermined intervals on both sides of the bent portion 7b. On the contact surface 6a of the V-shaped joint 6, nail holes (not shown) ) Are drilled line by line at predetermined intervals. Each of these joints 4 to 7 is formed of a metal having high rust resistance or a metal material which has been subjected to a predetermined surface treatment.

When a wall is constructed by using the framed panel 1 or in the case of a one-story building, for example, as shown in FIG. 3, a ridge of a platform 2 constructed by setting a foundation on a base. Of the T-shaped joint 4 at the corner formed by the contact surface 4a and the flange portion 4b, and a nail 8 as a fixing tool is inserted through a nail hole formed in a row below the contact surface 4a. To fix the T-shaped joint 4 to the platform 2.

Similarly, the corner formed by the contact surface 4a of the T-shaped joint 4 and the flange portion 4b is also hooked on the ridge of the beam 3, and is arranged in a row above the contact surface 4a. The nail 8 is driven from the drilled nail hole, and the T-shaped joint 4 is
Fixed to.

Thereafter, the side surfaces of the upper and lower horizontal frames 1a and 1b of the framed panel 1 (actually, the structural plate 1e is attached to the inner surface of the contact surface 4a of the T-shaped joint 4 fixed vertically. Therefore, a plurality of framed panels 1 are arranged in a horizontal row while abutting (via the structural plate 1e), and the side surfaces of the upper and lower horizontal frames 1a, 1b of each framed panel 1 are abutting surfaces 4a.
Through a nail 8 driven from a nail hole drilled in
It is fixed to the character joint 4. Reference numeral 9 denotes a ground floor which is fixed on the platform 2 after the upper and lower horizontal frames 1a and 1b of the framed panel 1 are fixed at a predetermined position.

In the case of a two-story building, as shown in FIGS. 4 and 5, the upper horizontal frame 1a of the panel 1 with the frame on the first floor and the lower horizontal frame 1b of the panel 1 with the frame on the second floor are T. The upper horizontal frame 1a of the framed panel 1 on the second floor is fixed to the beam 3 via the T-shaped joint 4, and the framed panel 1 between the first and second floors is connected. A base floor 9 is put on the T-shaped joint 4 to construct a platform on the second floor.

FIG. 6 shows a mode in which the roof is fixed on the framed panel 1. In this case, the framed panel 1 and the roofing material 1
0 is fixed via a Y-shaped joint 5. That is,
An upper horizontal frame 1a of the framed panel 1 is fixed to a flange portion 5b extending in the vertical direction of the drawing.
The roof material 10 is brought into contact with the contact surface 5a, and the nail 8 is driven from a nail hole (not shown) formed in the flange portion 5b.
Then, the upper horizontal frame 1a of the framed panel 1 is fixed, and the roofing material 10 is fixed by nails 8 driven from nail holes formed in the contact surface 5a.

In this case, a bent portion such as the joint portion 10a of the roofing material 10 contacts the contact surface 6a of the V-shaped joint 6 with the joint portion 10a, and a nail formed in the contact surface 6a. It is connected and fixed with a nail 8 driven from a hole (not shown).

Further, when the room is partitioned using the framed panel 1, a cross joint 7 as shown in FIG. 8 is used. That is, the upper horizontal frame 1a or the lower horizontal frame 1b of the framed panel 1 abuts on one of the abutting surfaces 7a of the cross joint 7, and is fixed using the nails 8.

The wall constructed by using the framed panel 1 and the joints 4 to 7 according to the present embodiment, for example, when rolling in the event of an earthquake, in the width direction (indicated by an arrow A in FIG. 1). Direction), the upper and lower horizontal frames 1a, 1b of the framed panel 1 and various joints 4
8 with the contact surfaces 4a to 7a of the nails 7 to 7 being driven in from the side surfaces
Therefore, the nail 8 does not fall out, and high earthquake resistance can be obtained.

Furthermore, when dismantling the building once constructed, the nail 8 can be easily pulled out without damaging the framed panel 1 because the head of the nail 8 is exposed to the outside from the framed panel 1. .

As a result, it is possible to construct a new building by reusing the framed panel 1 taken out after dismantling the building, which is economical.

Therefore, for example, a building once constructed is
Even when remodeling according to circumstances such as the growth of children,
The building itself can be rebuilt at low cost using the conventional framed panel 1.

FIGS. 9 to 13 show a second embodiment of the present invention. Joints 4, 5, shown in the first embodiment
7 fixes the upper and lower horizontal frames 1a and 1b of the framed panel 1 in a state where the upper and lower horizontal frames 1a and 1b of the framed panel 1 are in contact with the contact surfaces 4a, 5a and 7a. ,
Grooves 13 formed in joints 4 ', 4 ", 5', 7 '
And fixed using nails 8 or the like.

For example, as shown in FIG. 9, when the platform 2 or the beam 3 is fixed to the framed panel 1, a joint 4 'having a groove 13 formed on one side of a flange 4a is used. When connecting the framed panel 1 on the first floor and the framed panel 1 on the second floor of a two-story building, a joint 4 ″ having grooves 13 formed on both sides of the flange 4a is used.

A groove 4 in which the upper and lower horizontal frames 1a and 1b of the framed panel 1 are formed at joints 4 ', 4 ", 5' and 7 '.
By holding at c, 5c, 7c, the framed panel 1 can be more firmly fixed.

For this reason, as shown in FIG. 13, an H-shaped joint 12 having no flange is used, and an upper horizontal frame 1a of the panel 1 with a lower frame is sandwiched in a groove 13 directed downward from the H-shaped joint 12. By sandwiching the lower horizontal frame 1b of the upper framed panel 1 in the upwardly directed groove 13 and fixing the framed panels 1 with the joint 12, a building with a high ceiling such as a gymnasium can be easily constructed. Becomes possible.

FIGS. 14 and 15 show a third embodiment of the present invention. In the panel with frame 1 shown in the present embodiment, the upper and lower horizontal frames 1a and 1b are 2 × 6 inch square members, and the tongue of 2 inches protruding from the frame with panel 1 in the plate thickness direction is a joint part 1f. .

The framed panel 1 is divided into the platform 2 and the beam 3
And the upper and lower horizontal frames 1 a and 1 b are brought into contact with the platform 2 and the beam 3. Next, the upper and lower horizontal frames 1a,
A nail 8 is driven into the joint 1f of 1b from the vertical direction, and the framed panel 1 is fixed between the platform 2 and the beam 3 by the nail 8 to construct a wall.

According to the present embodiment, since the upper and lower horizontal frames 1a and 1b of the framed panel 1 are provided with the joint portions 1f projecting in the width direction, the joint as shown in the first embodiment becomes unnecessary. Thus, the number of parts can be reduced.

Further, as in the first embodiment, since the nail 8 is exposed to the outside, the nail 8 is not required for dismantling work.
Can be pulled out without damaging the framed panel 1, and reuse can be achieved, which is economical.

In this case, the joints 1f formed on the upper and lower horizontal frames 1a and 1b may be projected on both sides in the thickness direction of the framed panel 1.

[0036]

According to the first aspect of the present invention, the fixing device which is engaged from the side with the horizontal structure or another framed panel via the joints on the upper and lower horizontal frame side surfaces of the framed panel. In the event of an earthquake, etc., even when a horizontal force acts on the width of the framed panel, the fixture is difficult to come off, and high seismic resistance can be obtained. it can. Since the upper and lower horizontal frame side surfaces are fixed, the fixing device can be disengaged without damaging the framed panel, and the workability is good. Further, the removed framed panel can be reused, which is economical.

According to the second aspect of the present invention, since the joints projecting in the width direction are formed on the upper and lower horizontal frames of the framed panel, the number of components is reduced, and the manufacturing can be performed at low cost. Further, since the joint is fixed to the horizontal structural member or another framed panel by a fixing tool, the fixing tool can be disengaged without damaging the framed panel, thereby improving workability. Furthermore, it is economical because the removed framed panel can be reused.

[Brief description of the drawings]

FIG. 1 shows the first embodiment, and is a perspective view of a panel with a frame.

FIG. 2 is a perspective view of the framed panel and a joint.

FIG. 3 is a side view showing a state in which a wall of a one-story building is constructed with framed panels.

FIG. 4 is a side view showing a state in which a wall of a two-story building is constructed with framed panels.

FIG. 5 is an enlarged view of a portion V in FIG. 4;

FIG. 6 is an explanatory view showing a state in which the roofing material and the framed panel are connected via a Y-shaped joint.

FIG. 7 is an explanatory view of a state in which roof materials are connected to each other via a V-shaped joint.

FIG. 8 is an explanatory view of a state in which the framed panel is doubly fixed via a cross-shaped joint.

FIG. 9 shows the second embodiment, and is a side view of a state in which a two-story building is constructed with panels with frames.

FIG. 10 is an enlarged view of a portion X in FIG. 9;

FIG. 11 is an explanatory view of a state where the roofing material and the panel with a frame are connected via a joint.

FIG. 12 is an explanatory view of a state where the framed panel is double-fixed via a joint.

FIG. 13 is an explanatory view of a state in which the framed panels are connected using an H-shaped joint.

FIG. 14 is a perspective view of a framed panel according to a third embodiment.

FIG. 15 is a side view of a state in which a wall of a one-story building is constructed by the framed panel.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Panel with frame 1a, 1b ... Horizontal frame 1c ... Vertical frame 1d ... Stud 1e ... Structural plate 1f, 4-7 ... Joint 2, 3 ... Horizontal structure 4a-7a ... Contact surface 4b, 5b, 7b ... Flange 8… Fixture (nail) 13… Groove

Claims (3)

[Claims] 1. A framed panel having a plurality of studs arranged at predetermined intervals in an outer frame composed of a horizontal frame and a vertical frame, and a structural plate material stuck on both sides of the outer frame, is mounted on the outer frame. A two-by-four building fixed to a horizontal structure or another framed panel provided via a joint, wherein the joint has a contact surface for fixing the upper and lower horizontal frame side surfaces via a fixture. A two-by-four building, comprising: a flange extending from the contact surface and supporting upper and lower end surfaces of the framed panel. 2. A framed panel comprising a plurality of studs arranged at predetermined intervals in an outer frame constituted by a horizontal frame and a vertical frame, and a structural plate material stuck on both sides of the outer frame, and A two-by-four building that is fixed to a horizontal structure or another framed panel disposed in a joint via a joint, wherein the joint has a groove for fixing the upper and lower horizontal frames via a fixture. A two-by-four building. 3. A framed panel having a plurality of studs arranged at predetermined intervals in an outer frame constituted by a horizontal frame and a vertical frame, and a structural plate material stuck on both surfaces of the outer frame, A two-by-four building fixed via a joint to a horizontal structure or another framed panel disposed in the tongue, the joint protruding horizontally in the thickness direction from the horizontal frame disposed vertically. A two-by-four building, wherein the joint is fixed to a joint projecting from the horizontal structure or another framed panel via a fixture.