JP2577723Y2 - Tether stopper - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a strap stopper adjusting device mainly used for adjusting the locking position of a tightening strap attached to various bags or skirts of clothes and for preventing the strap from coming off. .

[0002]

2. Description of the Related Art This type of conventional string stopper preventing adjuster includes an outer tube having a hole formed in a radial direction, and a string hole fitted in the outer tube and penetrated in a radial direction of a shaft portion. It is composed of three parts, a fitting that has a fitting and a spring that fixes the fitting, and is disclosed in JP-A-62-111414 and JP-A-63-272302.
Japanese Patent Application Laid-Open Publication No. H11-163,087 discloses a structure in which a spring is integrally provided below the fitting in order to reduce the number of components.

[0003] These string stopper adjusters push the fitting into the outer cylinder against the spring, and align the string passing hole of the outer cylinder with the string passing hole of the fitting so that the string is inserted into the string passing hole. , The fitting is restored at a predetermined position, and the string is meandered and fixed by a stagger of the string passing hole.

[0004]

However, these string stopper adjusters have a function of fixing the string at an early stage due to the point that the string is easily loosened due to the pressing force of the spring and cannot be fixed sufficiently and the spring part is damaged. There was a problem to be solved at the point of loss.

[0005] An object of the present invention is to provide a string stopper adjusting tool which exhibits an excellent stringing function for a long period without using a spring.

[0006]

SUMMARY OF THE INVENTION The present invention relates to a strap-releasing adjusting device which solves the above-mentioned problem, and has an insertion opening for inserting a single string at one end of a strap-fixing body. A groove having a V-shaped cross-section communicating with the inside of the insertion opening and having one side surface as an opening surface, and the inner surface of the opposed groove is inclined from the insertion opening side toward the other end and from the groove bottom toward the opening surface. It is provided with a string pinching groove formed with a large number of chevron strips, and as required, the string stopper main body is symmetrical along the V-shaped groove as required. Is formed by uniting and joining the members divided into
The bottom of the U-shaped groove is a curved surface having a U-shaped cross section.

[0007]

[Operation] The string stopper adjuster constructed as described above is
For example, it is used at both ends of a tightening string passed through a hem of clothing, and the end of the string is inserted from an insertion port and pulled out from a string holding groove communicating with the end to be used. However, when pulling the string and pulling its end in the string holding groove to release the tension, the shoelace tries to return inside the string holding groove by elastic contraction or loosening, but the groove is V-shaped, Moreover, since a large number of chevrons are formed on the opposing groove inner surface from the insertion port side to the other end side and inclined from the groove bottom toward the opening surface, the cord is wedge-shaped to the opposing groove bottom of the chevron. When it is attached to the string adjustment position, the adjustment position is fixed without displacement, and the string is attached to the lace of the hem of the garment. Acts to prevent entry through the mouth.

[0008]

FIG. 1 is a front view of a string stopper adjusting device according to the present invention, FIG. 2 is a plan view of the string stopper adjusting device, and FIG. 3 is a left side view of the string stopper adjusting device.

[0010] The strap retaining adjuster of the present invention is made of nylon,
An insertion port 2 for inserting a single string is provided at one end of a column-shaped binding main body 1 made of a synthetic resin such as ABS, urethane, or polypropylene, and communicates with the back of the insertion port 2.
A groove having a V-shaped cross section with an opening in the axial direction of the peripheral surface,
On the opposing groove inner surface, there is provided a string pinching groove 6 in which a number of chevrons 5 are formed from the insertion opening 3 toward the other end 4 and inclined from the groove bottom toward the opening surface.

The bottom of the V-shaped groove is preferably U-shaped (not shown) from the viewpoint of maintaining strength.
Further, as shown in FIG. 4, the tying main body 1 divides the members A and B, which are symmetrically divided along the dividing line a along the V-shaped string holding groove 6 as shown in FIG. And string clamping groove 6
At a plurality of positions b, c, d which do not cross
Direct welding means, riveting means, metal insert means, spot welding means and the like are combined and formed.
The production cost can be reduced.

[0011] In the cord stopper adjusting device configured as described above, both ends of the tightening cord such as a bag, clothes, etc. are inserted from the insertion openings 2 and clamped in the respective cord clamping grooves 6.

In order to stop the string A, the end of the string is pinched from the opening of the string pinching groove 6 while the string is being pulled, and the tension is released. The string holding groove 6 has a V-shape, and on the inner surface of the groove, there are a number of chevron strips 5 extending from the insertion opening side 3 to the other end side 4 and inclined from the groove bottom toward the opening surface. Since it is provided, the string A fits in a wedge shape into the opposed groove bottoms of the chevron 5, and the movement in the loosening direction is fixed.

In the above embodiment, the case where a synthetic resin is used as a material has been described. However, an aluminum alloy or ceramic can be used as a metal material.

[0014]

As described above, the strap stopper adjusting device of the present invention is provided with an insertion slot for inserting a single string at one end of the strap fastening body, and communicates with the back of the insertion slot. A groove having a V-shaped cross section having one side surface as an opening surface, and a number of chevrons that are inclined from the insertion port side to the other end side and inclined from the groove bottom toward the opening surface are formed on opposing groove inner surfaces. Since the string pinching groove is provided, it can be constructed and manufactured as a single body, without the need for assembling parts, and by passing the end of the string through the insertion port and pulling this end, When the cable is inserted into the string holding groove and the tension is released, the string tries to return inside the string holding groove by elastic contraction or loosening. However, the groove has a V-shape, and the groove inner surface is further inserted from the insertion port side. Many toward the end side and inclined from the groove bottom to the opening surface Since Katachijo is formed, straps fitted into wedge into opposing groove bottom Yamagata conditions, is sandwiched securely prevented from moving in the loosening direction.

According to the present invention, when the strap is adjusted or released, if the strap is slightly pulled in the pulling direction and floated to the opening side of the strap pinching groove, the slide can be performed by a simple operation to perform the adjustment. Can be done and canceled again.

Further, according to the present invention, since it is not necessary to use a component acting as a spring, it is possible to eliminate the early loss of function due to the damage of the spring as in the prior art.

[Brief description of the drawings]

FIG. 1 is a front view of a cord stopper adjusting device according to the present invention.

FIG. 2 is a plan view of the strap retaining adjuster according to the present invention.

FIG. 3 is a left side view of the shoelace retaining adjuster according to the present invention.

FIG. 4 is a plan view of a shoelace retaining adjuster according to another embodiment.

FIG. 5 is a front view of the shoelace retaining adjuster according to the embodiment.

[Explanation of symbols]

 DESCRIPTION OF REFERENCE NUMERALS 1 Latching main body 2 Insertion opening 3 Insertion opening side 4 Other end side 5 Angle strip 6 String holding groove A String

Claims (4)

(57) [Scope of request for utility model registration] An insertion port for inserting a single string is provided at one end side of a main body of the strap, and communicates with the back of the insertion port.
A groove having a V-shaped cross section with one side as an opening surface, and a plurality of chevrons formed on the opposing groove inner surface from the insertion port side to the other end side and inclined from the groove bottom toward the opening surface. A string stopper adjuster provided with a string holding groove. 2. The strap stopper adjuster according to claim 1, wherein the strap fastening body is formed by uniting and joining members symmetrically divided along a groove having a V-shaped cross section. 3. The strap stopper adjuster according to claim 1, wherein a bottom of the V-shaped groove is a curved surface having a U-shaped cross section. 4. The strap retaining device according to claim 1, wherein the strap fastening body is formed of any one of a synthetic resin, a metal, and a ceramic.