JP3098675U - Safety belt cushion cover - Google Patents

Abstract

An object of the present invention is to provide a cover for a shock absorber of a safety belt, in which objects can be smoothly put in and taken out of a storage bag and a tool bag, and a mountable range is widened.
Kind Code: A1 Abstract: Synthetic leather is sewn in a tubular shape without folding a buffer body, and a back surface is cut off while leaving a part of the surface behind to provide a connecting ring arrangement portion, and a short tubular portion and a long tubular portion are provided. And a slit 52 having a predetermined length in the longitudinal direction of the back surface of the short cylinder portion 5 side, and a slit 52 provided at a position vertically opposed to the cut portion 51, and a fastener 53 inserted through the slit. The case is thinned by the cover 7 that bends 53 to prevent the release of the separating portion 51, and is provided along the trunk belt.
[Selection] Figure 2

Description

[0001]
[Technical field to which the invention belongs]
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a safety belt used for work at height, and more particularly to a cover of a shock absorber for connecting a belt winder and a body belt.
[0002]
[Prior art]
As an example of a conventional product, as shown in Design Registration No. 1178631 and Japanese Patent Application Laid-Open No. 2003-70926, a buffer provided at an end of a belt winder is provided inside a small folding synthetic resin cover. It is stored.
[0003]
[Problems to be solved by the invention]
The cover made of synthetic resin is small, but it is thick, and it is difficult to put things in and out of bags because it is thick when it is inserted into the torso belt and storage bags and tool bags are provided under the cover. Therefore, the mounting position of the storage bag / tool bag on the belt is limited to a position without a cover.
[0004]
[Means for Solving the Problems]
In the present application, the buffer belt is housed in a thin and elongated cylindrical cover without being folded, and attached along the trunk belt.
Therefore, since the amount of protrusion of the cover onto the belt is small and thin, the object can be easily taken in and out of the storage bag / tool bag provided on the trunk belt by covering the cover, and the range in which the cover can be attached is widened.
[0005]
【Example】
To describe the embodiment of the present application in detail,
In the present application, a buffer body 3 having one end attached to a frame 1 in a winder main body and the other end connected to a connecting ring 2 inserted through a trunk belt,
Synthetic leather is sewn into a tubular shape, and the back surface is cut away leaving a part of the surface to provide a connecting ring arrangement portion 4 to form a short tube portion 5 and a long tube portion 6. A separation portion 51 having a predetermined length in the length direction, and a slit 52 provided in a vertically opposed position of the separation portion 51, a fastener 53 is inserted into the slit 52, and the fastener 53 is bent to cut the separation portion 51. With the cover 7 for preventing release, the sewn portion 31 of the buffer body 3 is covered with the short tube portion 5, the buffer portion 32 is covered with the long tube portion 6, and the torso belt 8 is inserted through the long tube portion 6. It was established.
In addition, a sponge is stitched on the back side of the cover surface of the present application to give a soft feel. In addition, because the sponge is sewn, it does not lose its shape and does not move.
Although the present application uses synthetic leather, the present invention is not limited to this, and it is also possible to use denim fabric or synthetic fiber fabric such as polyester / aramid fiber.
[0006]
The buffer of the present invention is disclosed in Japanese Utility Model Publication No. Sho 60-41983, in which a buffer portion in which two upper and lower belts are polymerized and woven with a plurality of entangled warps and a separating portion in which the upper and lower belts are separated and woven are alternately and continuously arranged. The belt is woven in such a manner that the separating section and the overlapping section are cut as one unit, and the impact load is absorbed and relaxed by pulling both ends of the separating section to tear and dissociate the warp threads of the overlapping section.
In the worst case where the separate belts are connected by a separate narrow-width woven belt between the above-mentioned separating sections and a high load is applied, the warp yarns of the overlapping section are torn apart and the upper and lower belts are separated, the separate bypass belt 33 applies a load. It is responsible for.
[0007]
One end of the separating section is attached to a frame on the winder side, and the other end is connected to a connecting ring on the belt side. Therefore, when it falls, the woven rope stored in the winder is pulled out, the belt insertion ring of the case of the winder is broken, it is separated from the trunk belt, and the overlapping portion of the buffer is dissociated, and the impact load Is absorbed and alleviated, and is suspended by a connecting ring inserted through the torso belt, thereby preventing a crash.
[0008]
[Effect of the invention]
By adopting the present application as described above, objects can be smoothly put in and taken out of the storage bag and the tool bag, and the mountable range is widened.
The cover of the present application is formed by sewing synthetic leather or the like into a tubular shape, and can be manufactured at low cost without using a mold or the like.
[Brief description of the drawings]
FIG. 1 is a front view of a cover of the present application.
FIG. 2 is a rear perspective view of a cover of the present application.
FIG. 3 is a front view of the cover of the present application in a state where a trunk belt is inserted.
FIG. 4 is a plan view of the cover of the present application, in which a part of the cover of the cover of the present invention is partially cut out.
FIG. 5 is an exploded perspective view of a buffer portion.
FIG. 6 is a plan view of a conventional buffer portion.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Frame 2 Connecting ring 3 Buffer 4 Connecting ring arrangement part 5 Short cylinder part 6 Long cylinder part 7 Cover 8 Trunk belt 31 Sewing part 32 Buffer part 33 Bypass belt 51 Separation part 52 Slit 53 Clasp

Claims (1)

A buffer body 3 having one end attached to a frame 1 in the winder main body and the other end connected to a connecting ring 2 inserted through a trunk belt,
It is sewn in a cylindrical shape, and the back surface is cut away while leaving a part of the front surface to provide a connecting ring arrangement portion 4 to form a short tube portion 5 and a long tube portion 6. And a slit 52 at a predetermined length and a vertically opposed position of the separating portion 51, a fastener 53 is inserted into the slit, and the fastener 53 is bent to prevent release of the separating portion 51. The cover 7 is formed by covering the sewn portion 31 of the buffer body 3 with the short tube portion 5, covering the buffer portion 32 with the long tube portion 6, and inserting the trunk belt 8 into the long tube portion 6. A cover for a buffer of a safety belt, characterized in that:

Images