JP2568094Y2 - Connection structure between joist and support member - Google Patents

Description

[Detailed description of the invention]

[0001]

This invention has improved the workability of connecting a joist on a balcony or the like to a supporting member receiving the joist.
The present invention relates to a connection structure between a joist and a support member.

[0002]

2. Description of the Related Art In general, the connection between joists on balconies, terraces, solariums, and other supporting members, such as joists and girders, which receive the joists, is generally known by J.
It is performed by stacking the mounting pieces of the joists on the supporting piece that protrudes from the supporting member to the joist side like 58-40167 or Japanese Utility Model Publication No. 59-7921, and tightening the nut to the bolt that passes through both, but the tightening is done. The work is performed from directly above or below the support piece, and is performed at a position close to the support member, so the workability is poor. Especially when the door pocket is installed on the support member on the wall side, the work is performed only from below. Therefore, it takes a long time to complete the tightening of all bolts and nuts.

[0003] This invention has been made in view of the problem of the workability of the connection between the joist and the support member, and aims to newly propose a connection structure having a high workability.

[0004]

In the present invention, the mounting piece located on the joist side of the support piece of the support member is inclined downward from the support member side to the joist side, and at the same time,
A notch is formed at a position corresponding to the mounting piece, a connecting material for connecting the two is inserted from the notch, and the screwing direction of the screw is inclined with respect to the vertical by overlapping and connecting this to the supporting piece, A work space is secured near the middle of the joist to improve the connection workability.

[0005] The connecting member has a base portion which overlaps the mounting piece of the joist,
It consists of a mounting part that passes through the notch and overlaps the mounting piece of the support member, is inserted from inside the notch of the mounting piece of the joist, and is connected by a screw that penetrates the mounting part and the mounting piece of the supporting piece. It is connected to the support member while being sandwiched between the support member.

[0006] A mounting piece that is inclined downward from the support member side to the joist side and an attachment part that overlaps the connecting piece are connected, and the screwing direction of the screw is inclined from the joist side to the support member side from above to below. The place where the connection work is done on the joist
It is secured closer to the joist than the supporting member, and work becomes easier.
Even when the door pocket is installed on the support member, there is no interference between the door pocket and the work space, so work on the joist is possible, and even when bolts are used as screws, the space required for tightening is And the efficiency of the connection work is increased.

[0007] Further, an engaging portion for upwardly engaging the mounting piece of the support member is formed in the mounting portion of the connecting member, and the connecting member is upwardly engaged with the supporting member, so that the blow-up force from below the joist. Resistance to

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings showing one embodiment.

In this invention, as shown in FIG. 1, a support member 2 having a support piece 21 projecting toward the joist 1 and a support member 2 are laid between the support members 2 and 2 and mounted on the support piece 21 of the support member 2. The joist 1 having the overlapping mounting pieces 11 is connected using the connecting material 3.

The mounting piece 211 located on the joist 1 side of the support piece 21 of the support member 2 is inclined downward from the support member 2 side to the joist 1 side, as shown in FIG. The connecting member 3 is connected with the screw 4. The mounting piece 211 is spaced apart in the length direction, and the insertion hole 21 corresponding to the installation position of the joist 1 is provided.
2 is over.

A notch 111 is formed at a position corresponding to the mounting piece 211 of the mounting piece 11 of the joist 1. From this notch 111, the connecting member 3 is superimposed on the mounting piece 211 of the support member 2, and a screw 4 is formed.
Is screwed in. FIG. 3 shows a case where the notch 111 is formed in an opening shape, and FIG.

As shown in FIG. 1 and FIG.
A base 31 overlapping the mounting piece 11 and a mounting part 32 penetrating the notch 111 and overlapping the mounting piece 211 of the support member 2;
The base 31 sandwiches the mounting piece 11 between the support piece 21 and the mounting piece 11.
32 is connected to the support member 2 with the screw 4 screwed into the insertion hole 321 formed in this and the insertion hole 212 formed in the mounting piece 211, so that the joist 1 is connected to the support member 2 while being held therebetween. . The bases 31 are formed on both sides of the mounting portion 32 for holding the joist 1.

FIG. 6 shows a case where the support piece 21 of the support member 2 is bent upward. In this case, the tip of the mounting piece 211 inclined with respect to the horizontal is further bent horizontally, and The joist 1 is placed, and the mounting piece 11 of the joist 1 is sandwiched together with the base 31 of the connecting member 3. Thereby, the support piece 21 can be used as a drain gutter.

FIG. 7 shows a mounting portion of the connecting member 3 as shown in FIG.
32, an engaging portion 33 for upwardly engaging the mounting piece 211 of the support piece 21.
Is formed, and the fitting piece 211 is fitted to the engaging portion 33 to secure the integration of the two and to increase the resistance of the connecting member 3 against the upward blowing force acting on the joist 1. An example is shown. When the support piece 21 of the support member 2 is cut by the mounting piece 211 as in the embodiment shown in FIG. 1, the tip of the mounting piece 211 fits into the engaging portion 33, but in the case of the embodiment shown in FIG. Since the support piece 21 is continuous below the mounting piece 211, as shown in FIG.
On the 211, a projection 213 that fits into the engagement portion 33 is protruded.

[0015]

The present invention is as described above. The mounting piece located on the joist side of the support piece of the support member is inclined downward from the support member side to the joist side, and at the same time, the mounting piece of the joist is A notch is formed at a position corresponding to the mounting piece, and a connecting material for connecting the two is inserted from the notch, and this is overlapped and connected to the supporting piece, so that the screwing direction of the screw is from above to below. It is inclined from the joist side to the support member side, and the connecting work can be performed on the joist, closer to the joist than the support member, and in addition to improving the connection workability, the work space is widened and the use of the electric drill becomes easy, Work efficiency can be improved. In particular, even when the door pocket is installed on the support member, the work on the joist is possible, so that the workability is maintained.

[0016] Further, an engaging portion for upwardly engaging with the mounting piece of the support member is formed in the mounting portion of the connecting member, and the connecting member is upwardly engaged with the supporting member, so that the blow-up force from below the joist. Resistance is increased.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing a connection state between a joist and a support member.

FIG. 2 is a perspective view showing an example of forming a support piece of a support member.

FIG. 3 is a perspective view showing an example of forming a notch in a mounting piece of a joist.

FIG. 4 is a perspective view showing another example of forming a notch.

FIG. 5 is a perspective view showing a connecting member.

FIG. 6 is a longitudinal sectional view showing another example of the connection between the joist and the support member.

FIG. 7 is a longitudinal cross-sectional view showing a connection state when a connecting member is engaged with a support piece of a support member upward.

8 is a perspective view showing an example of forming a support piece of the support member in the case of FIG. 7;

FIG. 9 is a perspective view showing a connecting member used in FIG. 7;

[Explanation of symbols]

1 ... joist, 11 ... mounting piece, 111 ... notch, 2 ... support member, 21 ... support piece, 211 ... mounting piece, 212 ... insertion hole, 213 ... projection, 3 ... connection Lumber, 31 …… Base, 32 ……
Attachment part, 321 ... insertion hole, 33 ... engagement part, 4 ... screw.

Claims (2)

(57) [Scope of request for utility model registration] 1. A supporting member 2 having a supporting piece 21 projecting to the joist 1 side, and a joist 1 mounted on the supporting piece 21 of the supporting member 2 and having a mounting piece 11 overlapping therewith, are connected using a connecting member 3. In the connection structure, the mounting piece 211 located on the joist 1 side of the support piece 21 of the support member 2 is inclined downward from the support member 2 side to the joist 1 side, and the mounting piece 211 of the mounting piece 11 of the joist 1 is attached. A notch 111 is formed at a position corresponding to the above. The connecting member 3 has a base 31 overlapping the mounting piece 11 of the joist 1 and a mounting part penetrating the notch 111 and overlapping the mounting piece 211 of the support member 2. A connection structure between a joist and a support member, wherein the joist and the support member are connected to the support member 2 by screws 4 penetrating the mounting portion 32 and the mounting piece 211. 2. The joist and the supporting member according to claim 1, wherein the mounting portion of the connecting member is formed with an engaging portion for engaging the mounting piece of the supporting member upward. Connection structure.