JPH08296281A - Column-horizontal member jointing hardware and column-horizontal member jointing structure - Google Patents

Abstract

PURPOSE: To enhance jointing strength against an external force acting from a direction parallel to a horizontal member by keeping two orthogonal planes of a standing section in contact with the vertical plane of a column as well as the horizontal plane of the horizontal member, and fastening the two orthogonal planes to the sides of a flange section, the column and the horizontal member. CONSTITUTION: A standing section 3 is extended from two orthogonal sides. Also, two orthogonal planes of the section 3 is kept in contact with both of the vertical plane of a column 5 and the horizontal plane of a horizontal member 6. Furthermore, a flange section 2 externally extended like a collar from the end of the standing section 3 is kept in contact with the sides of both of the column 5 and the horizontal member 6, and nailed for securing the flange section 2. In this case, a direction for driving a nail to fix the flange section 2 is a shearing direction for an external force applied from a direction parallel to the horizontal member 6, and prevents the nail from being easily loosened against the external force. According to this construction, the column 5 and the horizontal member 6 can be easily jointed and fixed to each other orthogonally, and the jointing strength thereof can be enhanced.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pillar-horizontal member connecting fitting and a pillar-horizontal member connecting structure which are useful for joining a horizontal member such as a beam or a base to a column at right angles. .

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 7 (a), as a connecting fitting used for joining a pillar to a horizontal member such as a beam or a base at right angles, a streak having two sides intersecting at a right angle. Box-type connecting metal fitting A consisting of the cross mounting plate A2 and the rising piece A1 which stands up vertically from the two sides intersecting at right angles of the bracing mounting plate A2 and is provided with a plurality of nail holes A3 and A4. 7
As shown in (b), a flat plate-type connecting fitting B having two sides intersecting at right angles and having a plurality of nail holes B1 and B2 provided in the vicinity of the two sides intersecting at right angles is used.

As shown in FIG. 8 (a), the box-shaped connecting metal fitting A is made by abutting the rising piece 3 on both the vertical surface of the pillar 5 and the horizontal surface of the horizontal member 6 for nailing (nail holes A3, The column 5 and the horizontal member 6 are connected and fixed by making them nail at (A4). The brace 7 can be attached to the brace attachment plate A2. In this box-shaped connecting fitting A, since the rising piece 3 is composed of two orthogonal surfaces, the pillar 5 and the horizontal member 6 are made to be orthogonal to each other by using the rising piece 3 as a ruler so that they can be connected and fixed easily. is there.

On the other hand, the flat plate type connecting fitting B is shown in FIG.
As shown in Fig. 2, the vicinity of the two sides intersecting at right angles is brought into contact with both sides of the column 5 and the horizontal member 6, and nailed into the nail holes B1 and B2 to form the column 5
And the horizontal member 6 are connected and fixed orthogonally to each other, and the braces 7 can be attached to the main body of the connecting fitting B. When an external force is applied from a direction parallel to the horizontal member 6, the flat plate-type connecting fitting B causes the nails driven into the pillars 5 and both sides of the horizontal member 6 from the nail holes B1 and B2 to be sheared by the external force. Since it is oriented, it is hard to come off.

[0005]

However, in the box-shaped connecting metal fitting A, as shown in FIG. 8B, when an external force is applied from a direction parallel to the horizontal member 6, the nail holes A3, A4 are connected to the pillar 5 by the external force.
Further, since the direction of the nail driven into the horizontal member 6 is the direction in which the nail is pulled out with respect to the external force, there is a drawback that the connection strength with respect to the external force is weak.

Further, in the flat plate type connecting fitting B, as shown in FIG.
As shown in (b), even if the angle at which the pillar 5 and the horizontal member 6 intersect is deviated and not orthogonal, the pillar 5 and the horizontal member 6
Since it can be fixed by nailing from the nail holes B1 and B2 on both sides of
The pillar 5 and the horizontal member 6 do not function as a ruler for making them orthogonal to each other, and the pillar 5 and the horizontal member 6 have to be vertically aligned separately, which is troublesome.

The present invention has been made in view of the above circumstances, and it is easy to connect and fix the column and the horizontal member at right angles to each other, and the column has a strong connection strength against an external force applied in a direction parallel to the horizontal member. An object of the present invention is to provide a connecting member for horizontal members and a connecting structure for pillars and horizontal members.

[0008]

According to a first aspect of the present invention, there is provided a column-horizontal member connecting fitting, wherein a column 5 and a horizontal member 6 are joined to each other at a joint portion between the column 5 and the horizontal member 6 which are joined at right angles to each other. Which is a column-horizontal material connecting metal fitting for connecting and fixing the braces, the bracing attachment plate 4 having two sides intersecting at a right angle, and the two braces attaching plates 4 rising vertically from the two sides intersecting at a right angle and orthogonal to each other. A rising piece 3 that comes into contact with both the vertical surface of the pillar 5 and the horizontal surface of the horizontal member 6, and a flange extending outward from the tip of the rising piece 3 to form a pillar shape on both sides of the pillar 5 and the horizontal member 6. It is characterized in that it comprises a flange piece 2 that abuts and is nailed.

The pillar-horizontal member connection structure according to claim 2 is
A connection fitting 1 which is a connection fitting for a pillar-horizontal member according to claim 1.
Is a column-horizontal member connecting structure in which the column 5 and the horizontal member 6 are joined at right angles to each other, and the rising piece 3 of the connecting fitting 1 is connected to the vertical surface of the column 5 and the horizontal surface of the horizontal member 6. And the flange pieces 2 are brought into contact with both sides of the column 5 and the horizontal member 6 and nailed.

The pillar-horizontal member connection structure according to claim 3 is
The column-horizontal member connecting structure according to claim 2, wherein the rising pieces 3 of the connecting member 1 are nailed to both the vertical surface of the column 5 and the horizontal surface of the horizontal member 6. Is.

A column-horizontal member connecting structure according to a fourth aspect is
In the column-horizontal member connecting structure according to claim 2 or 3, apart from the connecting member 1, a connecting member 8 that is joined across both side surfaces of the column 5 and the horizontal member 6 is also used. It is characterized by that.

The column-horizontal member connecting structure according to claim 5 is
The column-horizontal member connecting structure according to claim 4, wherein the flange piece (2) of the connecting member (1) is provided with a cutout portion (22) for preventing a part of the connecting member (8) from overlapping. is there.

[0013]

According to the pillar-horizontal member connecting fitting of the first aspect, the rising piece 3 which rises vertically from the two sides intersecting at a right angle has two surfaces which are orthogonal to each other.
By bringing the surfaces into contact with the vertical surface of the pillar 5 and the horizontal surface of the horizontal member 6, the rising piece 3 functions as a right angle ruler,
It is easy to make the pillar 5 and the horizontal member 6 orthogonal to each other. Further, the flange piece 2 is fixed by abutting the flange piece 2 extending outward from the tip of the rising piece 3 in a brim shape to both side surfaces of the column 5 and the horizontal member 6 and nailing the flange piece 2. The nail driving direction is a shearing direction against an external force applied from a direction parallel to the horizontal member 6, and the nail is less likely to come off against the external force. Therefore, the connection strength between the pillar 5 and the horizontal member 6 becomes strong.

According to the pillar-horizontal member connecting structure according to claim 2, the rising piece 3 is connected to the vertical plane of the pillar 5 by using the connecting member 1 which is the pillar-horizontal member connecting member according to claim 1. Since the flange pieces 2 are abutted on both the horizontal surface of the horizontal member 6 and the flange pieces 2 are abutted on both sides of the pillar 5 and the horizontal member 6, the pillar 5 and the horizontal member 6 are connected to each other by the rising piece 3. When the flange piece 2 is brought into a state of being orthogonal to each other automatically, the flange piece 2 is brought into contact with both side surfaces of the column 5 and the horizontal member 6 and nailed to fix the connecting fitting 1 to the column 5 and the horizontal member 6. The nail driving direction becomes the shearing direction against the external force applied from the direction parallel to the horizontal member 6, and the connection strength between the pillar 5 and the horizontal member 6 by the connecting metal fitting 1 is strengthened against the external force.

According to the pillar-horizontal member connecting structure according to claim 3, in the pillar-horizontal member connecting structure according to claim 2,
Since the rising piece 3 of the connecting fitting 1 is nailed to both the vertical surface of the pillar 5 and the horizontal surface of the horizontal member 6, the strength of connection between the pillar 5 and the horizontal member 6 becomes stronger.

According to the pillar-horizontal member connecting structure according to claim 4, in the pillar-horizontal member connecting structure according to claim 2 or 3, apart from the connecting fitting 1, the pillar 5 and the horizontal member 6 are provided.
Since the connecting metal fitting 8 which is joined across both side surfaces of is also used, the reinforcing effect of the connecting metal fitting 8 is added, and the connecting strength between the pillar 5 and the horizontal member 6 becomes stronger.

According to the pillar-horizontal member connecting structure according to claim 5, in the pillar-horizontal member connecting structure according to claim 4,
Since the flange piece 2 of the connecting metal fitting 1 is provided with the cutout portion 22 for preventing the flange piece 2 of the connecting metal fitting 1 from overlapping with a part of the connecting metal fitting 8, the flange piece 2 of the connecting metal fitting 1 does not interfere when the connecting metal fitting 8 is attached.

[0018]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings shown as embodiments. FIG. 1 is a perspective view showing a pillar-horizontal member connecting fitting and a pillar-horizontal member connecting structure according to an embodiment of the present invention. FIG. 2 is a perspective view of a column-horizontal material connection fitting according to FIG. FIG. 3 is a bottom view of FIG.

As shown in the drawing, the column-horizontal member connecting fitting (hereinafter referred to as the connecting fitting 1) according to the embodiment is a rectangular flat plate-shaped bracing attachment plate 4 and a right angle to the bracing attachment plate 4. A rising piece 3 that rises vertically from a pair of intersecting two sides,
The rising piece 3 is composed of a flange piece 2 extending outward from the tip end in a brim shape.

The brace mounting plate 4 has a plurality of nail holes 41.
And bolt holes 42 are provided. The rising pieces 3 are vertically rising from a pair of two sides of the brace mounting plate 4 that intersect at right angles and are perpendicular to each other, and are orthogonal to each other.
And the nail holes 31 are provided in the rising plates 3a and 3b side by side at a plurality of positions in the longitudinal direction. Further, the flange piece 2 includes flange plates 2a, 3a, 3b that extend outward from the respective tips of the rising plates 3a, 3b in a flange shape.
2b is a substantially L-shaped continuous surface, and the flange plates 2a and 2b are provided with nail holes 21 arranged at a plurality of positions in the longitudinal direction.

In this embodiment, the rising piece 3 of the connecting fitting 1 is brought into contact with both the vertical surface of the pillar 5 and the horizontal surface of the horizontal member 6, and the flange piece 2 is attached to both side surfaces of the pillar 5 and the horizontal member 6. The column 5 and the horizontal member 6 are connected to each other at right angles by abutting against and nailing.

More specifically, in this embodiment, the horizontal member 6 is a beam horizontally mounted on the pillar 5, and one of the rising plates 3a constituting the rising piece 3 is the horizontal member 6. The lower surface is abutted and nailed and joined to the lower surface of the horizontal member 6 from a nail hole 31 provided in the rising plate 3a. Also,
The other rising plate 3b that constitutes the rising piece 3 is brought into contact with a vertical surface of the pillar 6 that is orthogonal to the lower surface of the horizontal member 6, and the pillar 6 is inserted from the nail hole 31 provided in the rising plate 3b. It is nailed and joined to the vertical surface. As a result, pillar 5 is automatically
And the horizontal member 6 are orthogonal to each other.

Further, the flange plates 2a and 2b constituting the flange piece 2 are in contact with the side surfaces of the column 5 and the horizontal member 6, respectively, and the nail holes 21 provided in the flange plates 2a and 2b form the columns 5 and horizontal. The side surface of the material 6 is nailed and joined. From the flange plates 2a and 2b to the pillars 5, respectively.
Also, the driving direction of the nail driven into the side surface of the horizontal member 6 is the shearing direction against the external force applied from the horizontal direction parallel to the horizontal member 6, and thus the connecting metal fitting 1 is against the external force. The strength of connecting the pillar 5 and the horizontal member 6 becomes strong.

In this embodiment, the end portion of the brace 7 is fixed to the brace attachment plate 4. More specifically, the end of the brace 7 is nailed from the nail hole 41 provided in the brace mounting plate 4, and the tip of the bolt inserted from the bolt hole 42 penetrates the end of the brace 7. It is fixed with nuts.

In this embodiment, the rising plate 3a and the flange plate 2a may be on the pillar 5 side, and the rising plate 3b and the flange plate 2b may be on the horizontal member 6 side.

FIG. 4 is a perspective view showing a pillar-horizontal member connecting fitting and a pillar-horizontal member connecting structure according to another embodiment of the present invention. In this embodiment, in the pillar-horizontal member connecting structure according to the embodiment, apart from the connecting fitting 1, a substantially T-shaped connecting fitting 8 is joined across both side surfaces of the pillar 5 and the horizontal member 6. Are used together.

The substantially T-shaped connecting fitting 8 has a vertically long plate 82 extending over both side surfaces of the pillar 5 and the horizontal member 6, and an upper end of a vertical plate 82 which abuts the side surface of the horizontal member 6 along the horizontal direction. It is composed of a horizontally long plate 81 which is long in the left and right as a central part, and a vertically long plate 82 is joined to both side surfaces of the pillar 5 and the horizontal member 6 along the side edge of the flange plate 2b of the connecting fitting 1. The horizontally long plate 81 is joined to the side surface of the horizontal member 6 above the upper edge of the flange plate 2a. Thereby, the reinforcing effect of the connecting fitting 8 is added, and the connecting strength between the pillar 5 and the horizontal member 6 is further strengthened.

FIG. 5 is a perspective view showing a pillar-horizontal member connecting fitting and a pillar-horizontal member connecting structure according to still another embodiment of the present invention. In this embodiment, a substantially H-shaped connection fitting 8 is used instead of the substantially T-shaped connection fitting 8 used in the column-horizontal member connection structure according to the embodiment shown in FIG.

The substantially H-shaped connecting fitting 8 is composed of a narrow plate 84 extending over both side surfaces of the pillar 5 and the horizontal member 6, and wide plates 83, 83 at the upper and lower ends of the web plate 84. There is. The width of the wide plate 83 is substantially equal to the width of the side surface of the pillar 5.
In this substantially H-shaped connecting fitting 8, a narrow plate 84 is joined across both side surfaces of the pillar 5 and the horizontal member 6, and the upper and lower wide plates 8 are joined together.
3 and 83 are joined to the side surface of the horizontal member 6 and the side surface of the column 5, respectively.

In this embodiment, as shown in FIG. 6, the connecting member 1 is such that the flange plates 2a, 2b of the connecting member 1 are provided with notches 22, 22 at corresponding positions. This notch 22 is a substantially H-shaped connecting fitting 8
Is provided so as not to overlap the flange piece 2 when the column 5 and the horizontal member 6 are joined to each other across both side surfaces. Is also formed at a position corresponding to the laterally protruding portion. That is, in this embodiment, as shown in FIG. 6, in the notch 22 of the flange plate 2b, a portion of the wide plate 83 on the lower side of the approximately H-shaped connecting fitting 8 that projects laterally more than the narrow plate 84 is provided. It just fits in. As a result, the connecting fitting 1 and the substantially H-shaped connecting fitting 8 can be used together.

[0031]

According to the pillar-horizontal member connecting metal fitting of the first aspect, the rising piece 3 which rises vertically from the two sides intersecting at a right angle is provided with two orthogonal surfaces, and the rising piece 3 is orthogonal. By making the two surfaces to contact the vertical plane of the column 5 and the horizontal plane of the horizontal member 6, the rising piece 3 functions as a right-angle ruler, and the column 5 and the horizontal member 6 are easily made orthogonal to each other.
Further, the flange piece 2 is fixed by abutting the flange piece 2 extending outward from the tip of the rising piece 3 in a brim shape to both side surfaces of the column 5 and the horizontal member 6 and nailing the flange piece 2. The nail driving direction is a shearing direction against an external force applied in a direction parallel to the horizontal member 6, and the nail is less likely to come off against the external force. Therefore, the connection strength between the pillar 5 and the horizontal member 6 becomes strong.

According to the pillar-horizontal member connecting structure according to claim 2, the rising piece 3 is connected to the vertical plane of the pillar 5 by using the connecting fitting 1 which is the pillar-horizontal member connecting fitting according to claim 1. Since the flange pieces 2 are abutted on both the horizontal surface of the horizontal member 6 and the flange pieces 2 are abutted on both sides of the pillar 5 and the horizontal member 6, the pillar 5 and the horizontal member 6 are connected to each other by the rising piece 3. When the flange piece 2 is brought into a state of being orthogonal to each other automatically, the flange piece 2 is brought into contact with both side surfaces of the column 5 and the horizontal member 6 and nailed to fix the connecting fitting 1 to the column 5 and the horizontal member 6. The nail driving direction becomes a shearing direction against the external force applied in the direction parallel to the horizontal member 6, and the connection strength between the column 5 and the horizontal member 6 is strengthened against the external force.

According to the pillar-horizontal member connecting structure according to claim 3, in the pillar-horizontal member connecting structure according to claim 2,
Since the rising piece 3 of the connecting fitting 1 is nailed to both the vertical surface of the pillar 5 and the horizontal surface of the horizontal member 6, the strength of connection between the pillar 5 and the horizontal member 6 becomes stronger.

According to the pillar-horizontal member connecting structure according to claim 4, in the pillar-horizontal member connecting structure according to claim 2 or 3, apart from the connecting fitting 1, the pillar 5 and the horizontal member 6 are provided.
Since the connecting metal fitting 8 which is joined across both side surfaces of is also used, the reinforcing effect of the connecting metal fitting 8 is added, and the connecting strength between the pillar 5 and the horizontal member 6 becomes stronger.

According to the pillar-horizontal member connecting structure according to claim 5, in the pillar-horizontal member connecting structure according to claim 4,
Since the flange piece 2 of the connecting metal fitting 1 is provided with the cutout portion 22 for preventing the flange piece 2 of the connecting metal fitting 1 from overlapping with a part of the connecting metal fitting 8, the flange piece 2 of the connecting metal fitting 1 does not interfere when the connecting metal fitting 8 is attached.

[Brief description of drawings]

FIG. 1 is a perspective view showing a pillar-horizontal member connecting fitting and a pillar-horizontal member connecting structure according to an embodiment of the present invention.

FIG. 2 is a perspective view of a column-horizontal material connection fitting according to FIG. 1;

FIG. 3 is a bottom view of FIG.

FIG. 4 is a perspective view showing a pillar-horizontal member connecting fitting and a pillar-horizontal member connecting structure according to another embodiment of the present invention.

FIG. 5 is a perspective view showing a pillar-horizontal member connecting fitting and a pillar-horizontal member connecting structure according to still another embodiment of the present invention.

FIG. 6 is a perspective view of a pillar-horizontal material connection fitting according to FIG. 5;

FIG. 7A is a perspective view showing an example of a conventional pillar-horizontal material connecting metal fitting, and FIG. 7B is a perspective view showing another example of a conventional pillar-horizontal material connecting metal fitting.

8 (a) is a side view showing an example of use of the column-horizontal material connecting fitting shown in FIG. 7 (a), and FIG. 8 (b) is a side view showing the drawback of (a).

9 (a) is a side view showing an example of use of the column-horizontal material connecting metal fitting shown in FIG. 7 (b), and FIG. 9 (b) is a side view showing the drawback of (a).

[Explanation of symbols]

 1 Connecting bracket 2 Flange piece 3 Rising piece 4 Brace mounting plate 5 Pillar 6 Horizontal member

Claims (5)

[Claims] 1. A pillar-horizontal member connecting fitting for connecting and fixing the pillar 5 and the horizontal member 6 at a joint portion between the pillar 5 and the horizontal member 6 which are joined to each other at right angles. A brace mounting plate 4 having two sides, and a stand that vertically rises from the two sides of the brace mounting plate 4 that intersect at right angles and abuts both the vertical plane of the pillar 5 and the horizontal plane of the horizontal member 6 that are orthogonal to each other. A pillar comprising an upper piece 3 and a flange piece 2 extending outward from the tip of the rising piece 3 in a brim shape and abutting on both sides of the pillar 5 and the horizontal member 6 to be nailed. -Horizontal metal fittings. 2. A pillar-horizontal member formed by connecting a pillar 5 and a horizontal member 6 at right angles to each other by using the pillar-horizontal member connecting fitting (hereinafter referred to as the connecting fitting 1) according to claim 1. In the connecting structure, the rising piece 3 of the connecting fitting 1 is brought into contact with both the vertical surface of the pillar 5 and the horizontal surface of the horizontal member 6, and the flange piece 2 is applied to both side surfaces of the pillar 5 and the horizontal member 6. A column-horizontal member connection structure characterized by being brought into contact with and nailed to. 3. The pillar-horizontal member according to claim 2, wherein the rising piece 3 of the connecting fitting 1 is nailed to both the vertical surface of the pillar 5 and the horizontal surface of the horizontal member 6. Connection structure. 4. The connection metal fitting 8 which is joined to the pillar 5 and the horizontal member 6 while straddling both side surfaces of the pillar 5 and the horizontal member 6 is also used separately from the connection metal fitting 1. Column-horizontal timber connection structure. 5. The column-horizontal member connection according to claim 4, wherein the flange piece 2 of the connection fitting 1 is provided with a cutout 22 for preventing the flange piece 2 from overlapping with a part of the connection fitting 8. Construction.