JPH09317191A - Sheet connection pin - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a connection device for connecting sheets. SOLUTION: A cut 8 is made around the front end of a post 1, a hole for a bearing 2 in the side of the post, the cut 8 is connected to the hole for the bearing 2 in a loose stopper 3 by means of the bearing 2, at the same time, grommets B are provided to the other end side of the post 1, a penetration stopper 4 for preventing the penetration of a pin is provided, and a hooking section 5 is provided to an opposite side of the post 1 of the penetration stopper 4. A U-shaped guide hole 6 provided to the loose stopper 3 is made to slide the bearing 2 to approach the loose stopper 3 in a bending state to the bottom 7 of the cut, and a sheet A is maintained by controlling a bending state.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connector for connecting a dustproof / flameproof sheet (A) or the like for construction, in particular.

[0002]

2. Description of the Related Art Conventionally, it has been indispensable to hang a building sheet (A) on a temporary scaffold at a construction site, but this building sheet (A) grommets (B) a string, a wire, and a rope on the scaffolding. The current situation is that they are tied manually.

[0003]

This has the following disadvantages. It took a long time to manually tie the string, wire, and rope through the grommets (B) vacant in the seat and tent, and tie them. The present invention is an invention for simplifying this drawback.

[0004]

[Means for Solving the Problems] A stopper (3) is jointed to a notch (8) provided near the tip of a column (1) with a support shaft (2), and the stopper (2) is used as a fulcrum. Grommet (B) by bending (3)
Hold. In addition, a penetrating stopper (4) is provided on the other end side of the column (1) so as not to penetrate the grommet (B), and a hook portion (5) is provided on the opposite side of the column (1) of the penetrating stopper (4). Install. By making the hole formed in the removal stopper (3) into a U-shaped guide hole (6) and using the support shaft (2) as a fulcrum, sliding the removal stopper (3) close to the cut bottom (7) Thus, it is possible to suppress the bending of the removal stopper (3) and more reliably hold the support column (1) and the removal stopper (3).

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION A first embodiment of the present invention will be described below with reference to FIGS. B. In Fig. 1, cut (8) near the tip of shoring (1)
Insert a hole for the support shaft (2) in the side surface, fix the dropout stopper (3) using the support shaft (2), and pass through the grommet on the other end of the column (1) to prevent the pin from penetrating. A stopper (4) is provided, and a hook portion (5) is attached to the penetrating stopper (4) on the side opposite to the column (1). With the above 5 parts, insert the pin into the grommet (B) of the sheet (A) up to the penetration stopper (4), and make the removal stopper (3) a U-shaped guide hole (6) around the spindle (2). Hold the grommet (B) by sliding it. (2) For the pin shown in Fig. 1, stack the sheet (A) and the grommet (B) of the sheet (A), insert the pin to the stopper (4), and insert the stopper (3) into the U-shaped guide hole (6). By sliding and bending, the removal stopper (3) approaches the cut bottom portion (7) and the bending of the removal stopper (3) is suppressed, so that the holding / fixing force can be increased. It also indicates that the seat (A) connected by passing the hook portion (5) through the wire rope (C) is hung from above. D. FIG. 2 is a sectional view of FIG. E and FIG. 3 and FIG. 4 are front and upper views for separating the removal stopper (3). In FIGS. 5 to 7, the removal stopper (3) is attached to the support column (1) around the support shaft (2). It shows the movement and shape of sliding the U-shaped guide hole (6) and fixing it.

By using the present invention, a sheet
The time required to connect tents will be greatly shortened to reduce personnel costs, and large tents and seats at event venues and storage warehouses can be expanded and contracted freely. In addition to being able to freely display blackout curtains and banners, it is possible to bring about the effect of enriching a variety of setups such as tarps (sunshades) at leisure.

[Brief description of drawings]

FIG. 1 is a perspective view showing a state in which the present invention is carried out.

FIG. 2 is a sectional view showing a state in which the present invention is implemented.

FIG. 3 is a front view showing a separated state of the present invention.

FIG. 4 is a top view showing a separated state of the present invention.

FIG. 5 is a view showing the shape of the present invention when it is passed through a grommet (B).

FIG. 6 is a view showing the movement of the removal stopper (3) of the present invention.

FIG. 7 is a view showing a state in which the removal stopper (3) of the present invention is fixed closer to the cut bottom portion (7).

[Explanation of symbols]

 1 Support 2 Support shaft 3 Stopper stopper 4 Penetration stopper 5 Hook part 6 U-shaped guide hole 7 Notch bottom 8 Notch A Seat B Grommet C Wire rope

Claims (2)

[Claims] 1. A notch (8) is provided near the tip of a column (1) to provide a support shaft (2) on its side surface, and a notch for the support shaft (2) is provided in this notch in a stopper (3). A guide hole (6) having a character shape is provided to connect with the support shaft (2), and a penetrating stopper (4) for preventing a pin from penetrating the grommet (B) is provided at the other end of the column (1). A connecting pin provided with a hook portion (5) on the side opposite to the column (1) of the penetration stopper (4). 2. The connecting pin of the present invention is not particularly limited in size and material because it can be used for various purposes.