JPH08144429A - Building wooden frame - Google Patents

Abstract

PURPOSE: To reinforce structural strength by placing alternately a plurality of frame elements on second frame elements which are laid out in the form of a gate in the plate thickness direction and joining both frames which adjoin each other with a bonding agent respectively. CONSTITUTION: A pair of first post board materials 7 whose length is equivalent to the height of a wooden frame 1 and a pair of first beam board materials 9 whose length is shortened by two times the breadth of the frame 1 are placed side by side on a horizontal surface, thereby forming a first frame element. Then, a pair of second post board materials 8 whose length is shortened than the length of the board materials 7 by the breadth of the board materials 9 and a second beam board material 10 are placed on the board materials 7 and 8, thereby forming a second frame element 6. Then, a bonding agent is applied to the surfaces placed one upon the other and the layered elements 5 and 6 are pressurized, thereby manufacturing the wooden frame 1. The strength properties of the posts 2 and the beams 3 themselves and the strength properties of the jointed areas between the posts 3 and the beams 3 are reinforced, thereby reinforcing structural strength.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wooden frame for a building applied as an opening frame or a wall frame of a wooden building.

[0002]

2. Description of the Related Art In order to use a wooden frame in which a pair of columns and beams are framed in a gate shape as an opening frame of a wooden building, it is necessary to strengthen the shear strength of the wooden frame against a horizontal shear load. There is. Conventionally, when manufacturing a wooden frame for a building, the ends of a pair of pillars and beams are machined to form mortises, mortises, joint grooves, etc. at the ends of the pillars and beams. The columns and beams were connected by joint grooves.

[0003]

SUMMARY OF THE INVENTION In the conventional method for manufacturing a wooden frame body, the number of steps for cutting the ends of the columns and the beams and the number of steps for connecting the columns and the beams are complicated, and There is a problem that the strength of the connection with the beam is insufficient or unstable, and it becomes difficult to manufacture a wooden frame body having a shear strength necessary as an opening frame of a wooden building. It is an object of the present invention to simplify the production of a wooden frame and enhance the shear strength of the wooden frame.

[0004]

DISCLOSURE OF THE INVENTION A wooden frame for a building according to the present invention comprises a pair of first pillar plates having a length equal to the height of the wooden frame, and a plate thickness of the first pillar plate. A first beam plate member having a plate thickness equal to and having a length shorter than the lateral width of the wooden frame by twice the plate width of the first column plate member arranged in a gate shape. A plate of the first beam plate having a number of first frame elements and a plate thickness and a plate width that are equal to the plate thickness and the plate width of the plate member for the first pillar, and the plate member for the first beam being longer than the length of the plate member for the first pillar. A pair of second pillar plate members having a length shortened by the width, and a plate thickness and a plate width equal to the plate thickness and plate width of the first beam plate member, and the lateral width of the wooden frame body. Both frames adjacent to each other by alternately stacking an appropriate number of second frame elements in which plate members for second beams having the same length are arranged in a gate shape in the plate thickness direction. It has a structure formed by bonding the respective adhesive element.

[0005]

In the wooden frame having the above structure, the pair of first pillar plate members and first beam plate members are arranged in a gate shape to form a first frame element. A pair of the second pillar plate material and the second beam plate material are arranged in a gate shape and overlapped with the second frame body element, which are joined with an adhesive, and the first frame body element is formed by the same procedure. And the second frame element are alternately superposed and joined,
A pair of pillars and beams are formed while forming a connecting portion between the pair of pillars and beams to produce a wooden frame.

[0006]

According to the present invention, by sequentially laminating and joining the plate materials, the first and second frame elements are sequentially joined to form a pair of pillar and beam joints,
A wooden frame can be manufactured by gradually shaping a pair of pillars and beams, and since it is not necessary to perform joint processing such as mortises, mortise holes, joint grooves, etc., the production of the wooden frame can be simplified. In addition, it is possible to strengthen both the strength characteristics of the column itself and the beam itself, and the strength characteristics of the joint portion between the column and the beam, and to strengthen the structural strength of the wooden frame body. The shear strength required for the opening frame can be retained.

[0007]

An embodiment of the present invention will be described below with reference to the drawings. A wooden frame 1 applied as an opening frame of a wooden building, a frame for walls, and the like has a pair of vertical columns 2 and 2 arranged in parallel and has a thickness equal to the thickness of the columns 2, and the left and right ends are It is formed in a gate shape by a horizontal beam 3 bridged to the upper ends of both columns 2 while being connected to the upper ends of both columns 2.

The lower ends of both columns 2 are fixed to the base, beams on the lower floors, etc. by fixing members 4, respectively.

Each of the wooden frames 1 has a gate-shaped front shape, and an appropriate number of first frame elements 5 and an appropriate number of second frame elements 6 having the same height and width are alternately stacked. The first and second frame body elements 5 and 6 which are adjacent to each other are joined together with an adhesive to be manufactured.

Each first frame element 5 has a pair of strip-plate-shaped first pillar plate members 7 each having a length equal to the height a1 of the wooden frame member 1, and the first pillar plate members 7. The first pillar plate member 7 has a plate thickness equal to the plate thickness and is determined from the lateral width a2 of the wooden frame body 1.
Having a length shortened by twice the plate width b1 of
The strip-shaped first beam plate members 9 are arranged in a gate shape with the first beam plate members 9 sandwiched between the upper end portions of the first column plate members 7 arranged in parallel. ing.

Each second frame element 6 has a plate thickness and a plate width equal to the plate thickness and plate width b1 of the plate member 7 for the first pillar, respectively. A pair of strip plate-shaped second pillar plate members 8 each having a length shortened by the plate width b2 of the plate member 9, and a plate thickness and a plate width equal to the plate thickness and plate width b2 of the first beam plate member 9 And a second beam plate member 10 having a length equal to the lateral width a2 of the wooden frame body 1,
The right and left end portions of the second beam plate members 10 are placed on the two columnar plate members 8 arranged in parallel, and are formed in a gate-shaped arrangement.

Plate members 7 and 8 for columns and plate members 9 and 1 for beams
0 is formed by cutting each structural veneer laminate into a predetermined length and a predetermined width.

Each of the columns 2 has a plurality of first column plate members 7 and a plurality of second column plate members 8 at the upper end portion of each first column plate member 7 and the upper end surface of the second column plate member 8. In the state in which the protruding portions protruding from the second pillar plate members 8 are formed and the concave portions are formed above the respective second pillar plate members 8, the laminated members are alternately laminated in the plate thickness direction and bonded with an adhesive. .

The beam 3 includes a plurality of first beam plate members 9 and a plurality of second beam plate members 10 at the left and right end portions of each second beam plate member 10 and the left and right end faces of the first beam plate members 9. A pair of left and right protrusions protruding from each of the first beam members 9 are formed symmetrically, and recesses are formed on both sides of each first beam plate member 9. It has a laminated structure joined by.

The upper ends of the columns 2 and the left and right ends of the beam 3 are fitted with the protrusions of the column 2 and the recesses of the beam 3 on one side, respectively. And the projections on one side of the beam 3 are fitted to each other, and the projections of the one pillar 2 and the projections on one side of the beam 3 are alternately overlapped and bonded with an adhesive. Each is combined.

When manufacturing the wooden frame 1, as shown in FIG. 5, first, a pair of first pillar plate members 7 and one first beam plate member 9 are connected to each other to form a gate-shaped first frame member. Adhesives are applied to the upper surfaces of the first frame body elements 5 side by side on a horizontal plane so that 5 are formed.

In this state, the pair of second pillar plate members 8 and one second beam plate member 10 are formed so that the gate-shaped second frame element 6 is formed. 7 and the first beam plate member 9 are overlapped with each other, and an adhesive is applied to the upper surface of the second frame element 6.

In the same procedure as above, a pair of first pillar plate members 7
Also, the first beam plate member 9 and the pair of second pillar plate members 8 and second beam plate members 10 are alternately superposed on each other, and an adhesive is applied to each superposed surface. When the second frame elements 5 and 6 are pressed, the wooden frame 1 in which the first and second frame elements 5 and 6 adjacent to each other are respectively bonded with the adhesive can be manufactured.

Next, the operation and effect of the embodiment having the above-mentioned structure will be described. In this example, a pair of first pillar plate members 7 having a length equal to the height a1 of the wooden frame body 1 and a plate thickness equal to the plate thickness of the first pillar plate members 7 are provided. Two first frame bodies in which the first beam plate members 9 having a length that is shorter than the lateral width a2 of the body 1 by twice the plate width b1 of the first pillar plate member 7 are arranged in a gate shape The element 5 has a plate thickness and a plate width equal to the plate thickness and plate width b1 of the first pillar plate member 7, and is shortened from the length of the first pillar plate member 7 by the plate width b2 of the first beam plate member 9. A pair of second pillar plate members 8 having different lengths, and a plate thickness and a plate width b2 that are equal to those of the first beam plate member 9 and a lateral width a2 of the wooden frame 1 Two frame elements adjacent to each other by alternately overlapping two second frame elements 6 in which the second beam plate members 10 having a length are arranged in a gate shape in the plate thickness direction. Each adhesively bonded is formed with wooden frame 1.

For this reason, the first and second frame elements 5, 6 are sequentially joined by sequentially laminating and joining the plate members 7, 8, 9, 10 so that the pair of pillars 2 and beams 3 are joined. The wooden frame 1 can be manufactured by gradually shaping the pair of pillars 2 and the beams 3 while manufacturing the joint portion.
Since it is not necessary to process joints such as joint grooves, the wooden frame 1
Can be simplified, and the strength characteristics of the pillar 2 itself and the beam 3 itself and the strength characteristics of the joint between the pillar 2 and the beam 3 can be strengthened to increase the structural strength of the wooden frame 1. The strength can be increased, and the wooden frame 1 can be made to have the shear strength required as an opening frame.

[Brief description of drawings]

FIG. 1 is a front view of a wooden frame showing an embodiment of the present invention.

FIG. 2 is an enlarged sectional view taken along line XX of FIG.

FIG. 3 is a perspective view in which a wooden frame is disassembled into frame elements.

FIG. 4 is a perspective view of a wooden frame.

FIG. 5 is a perspective view illustrating a process of producing a wooden frame.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Wooden frame 2 Column 3 Beam 5 1st frame element 6 2nd frame element 7 Plate material for 1st pillar 8 Plate material for 2nd pillar 9 Plate material for 1st beam 10 Plate material for 2nd beam

Claims (1)

[Claims] 1. A unit having a length equal to the height of a wooden frame.
A pair of plate materials for the first pillar, and a plate thickness equal to the plate thickness of the plate material for the first pillar, and shorter than the lateral width of the wooden frame by a length twice the width of the plate material for the first pillar. First having a fixed length
An appropriate number of first frame elements in which plate members for beams are arranged in a gate shape, and a plate thickness and a plate width equal to the plate thickness and plate width of the plate members for the first pillar, and the plate member for the first pillar. Pair of second pillar plates having a length shorter than the length of the first beams by the plate width of the first beams, and a plate thickness and a plate width equal to the plate thickness and the plate width of the first beam plates. And a suitable number of second frame elements in which a second beam plate material having a length equal to the width of the wooden frame body is arranged in a gate shape, and are alternately stacked in the plate thickness direction to be adjacent to each other. A wooden frame for a building, characterized in that both matching frame elements are joined with an adhesive.