Rope fastener

A buckle and rope body technology, applied in the direction of belt buckles, fasteners, clothing, etc., can solve the problems of not being able to tie, the rope is easy to loosen, and it is not easy to fasten the rope, so that it is not easy to loosen and process. The effect of low manufacturing cost and simple structure

Inactive Publication Date: 2012-08-29
王辰杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of tensioning method is not easy to fasten the rope, because when the rope is tightened, the two ends of the device are downward in the free state. If the above device is used, the rope will easily loosen and the tie cannot be achieved. the role of

Method used

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  • Rope fastener
  • Rope fastener
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] figure 1 , figure 2 Shown is the rope body buckle of the present invention, which includes a body 1. The body 1 described in this embodiment is a trapezoidal bracket, and a first hinge hole 11 and a second hinge hole 12 are respectively formed on both sides of the bracket. The first hinge hole 11 is close to the center of symmetry of the body 1 . The first hinge hole 11 and the second hinge hole 12 are respectively connected with the first belt threading member 21 and the second belt threading member 22 . The first belt threading member 21 passes through the frame from the side of the second belt threading member 22 away from the bundle to the side close to the bundle, forming the penetration hole 23 and the exit hole 23. Hole 24. In this embodiment, the second belt threading member 22 is a semicircular ring, and the first belt threading member 21 is a rectangle with an arc-shaped ring outside. The length of the first strapping member 21 is greater than that of the...

Embodiment 2

[0036] image 3 It is another embodiment of the rope body buckle of the present invention, which includes a body 1 and a first belt threading member 21 and a second belt threading member 22 integrally injection molded with the body 1, the first belt threading member 21 and the second belt threading member 22 The second belt threading member 22 can rotate relative to the main body 1, and the first belt threading member 21 passes through the frame of the second belt threading member 22 from the side away from the binding object to the side close to the binding object, forming The piercing hole 23 and the piercing hole 24 are defined.

[0037] The first belt threading member 21 has an elastic portion 211 , and the second belt threading member has an elastic portion 221 .

[0038] The two free ends of the cord are respectively passed through the elastic part of the second threading member 22 from the penetration hole 23 and passed through the exit hole 24; by pulling the two free...

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Abstract

The invention discloses a rope fastener which comprises a body, a first belt threading member and a second belt threading member, wherein the first belt threading member and the second belt threading member are rotatably connected with the body; the rotation axes of the first belt threading member and the second belt threading member are not superposed; the first belt threading member and the second belt threading member are provided with a rod-shaped elastic part on one side away from the body; the first belt threading member passes through the space between the rotation axis of the second belt threading member and the elastic part of the second belt threading member from one side away from a binding object, of the second belt threading member, toward one side close to the binding object; when the first belt threading member and the second belt threading member rotate toward one side close to the binding object, the elastic part of the second belt threading member gradually approaches the elastic part of the first belt threading member until a rope clamping belt; and when the first belt threading member and the second belt threading member rotate toward one side away from the binding object, the elastic part of the second belt threading member gradually leaves the elastic part of the first belt threading member until the rope is released. The rope fastener has a simple structure and reliable action, and is widely used for tensioning ropes such as shoelaces and the like.

Description

technical field [0001] The invention belongs to the technical field of rope buckles, in particular to a rope body buckle. Background technique [0002] Since the rope body buckle came out, it has been widely concerned by everyone, especially people who are inconvenient to tie the rope with both hands because of its convenience. However, most of the existing rope body buckles have the problems of being difficult to fasten and easily loosening after fastening. [0003] Chinese patent CN101596032A discloses a fast and free elastic buckle, which is connected by a seat body, a tight buckle and a loose buckle. The tight buckle and the loose buckle are respectively worn in the perforation of the base body. The loose buckle is larger than the tight buckle, and the tight buckle is semicircular. Shape; the loose buckle is rectangular and one end is arc-shaped with a warped corner, there is a horizontal shaft in the middle of the loose buckle, and there is a roller outside the horizon...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A44B11/06
Inventor 王辰杰
Owner 王辰杰
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