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Micro-elastic one-way resetting structure

A reset structure and elastic technology, which is applied in the field of miniature elastic one-way reset structure, can solve problems such as insufficient restoring force, loss of elasticity, weakened elasticity, etc., and achieve the effect of large restoring elasticity and simple reset structure

Active Publication Date: 2013-02-27
DONGGUAN GARBO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing micro-elastic one-way reset structure is difficult to achieve this, and its elasticity will be weakened due to repeated swings for a long time. At the same time, due to the small elastic deformation and insufficient restoring force, the sealing device cannot be intact or lose its elasticity. As a result, the opening and closing of active accessories cannot be restored to their original positions, affecting product performance and appearance and reducing product service life

Method used

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  • Micro-elastic one-way resetting structure
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  • Micro-elastic one-way resetting structure

Examples

Experimental program
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Embodiment Construction

[0032] Such as figure 1 with figure 2 As shown, in the specific embodiment of the present invention, the miniature elastic one-way reset structure is applied to the elastic automatic one-way sealing structure of the opening of a split ring 1: it includes a half-moon button 2 in the shape of an arc, a compression spring 3, and an L-shaped bend The folding strip 4 and the pin 5 are processed with the first bump 6 and the second bump 7 with the front and back parallel to the two ring surfaces of the split ring in the middle of the two ends of the split ring opening, and the first bump is provided with an axis parallel to the split ring The through hole 8 of the axis, the second protrusion is biased towards the outer edge of the opening end; the front and back of one end of the half-moon buckle 2 protrudes from the ear plate 9, and the two ear plates are processed with pin holes 10, and the end face of the half-moon buckle in the middle of the ear plate has a Cooperate with the ...

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PUM

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Abstract

A buckle (100) is disclosed as including a body (102) and a finger (104), in which the finger (104) is pivotally movable relative to the body (102) about an axis (D-D) between a closed position in which the body (102) and the finger (104) form a closed ring and an open position in which the ring is open, and the finger (104) includes a recess (112) containing a compression spring (116), and the finger (104) is biased towards the closed position, further including an engagement member (118) with a shoulder portion (138) and an extension portion (140), in which the shoulder portion (138) of the engagement member (118) engages the body (102), and the extension portion (140) of the engagement member (118) is received within a cavity of the spring (116).

Description

technical field [0001] The invention relates to a miniature elastic one-way reset structure. Background technique [0002] In daily life, some micro-elastic one-way reset structures are commonly used, such as a ring with an opening, and an elastic one-way automatic sealing device is provided on the opening of the split ring, that is, a micro-elastic one-way reset structure, so that this ring and other The rings are easy to buckle and cannot be separated by themselves, such as some key rings, buckles of shoulder bag straps, etc. Some open rings need to be buckled and untied frequently, which requires that the elastic automatic one-way sealing structure is simple and can withstand a certain load , and after a long period of repeated buckling and unfastening more than 20,000 times, its elasticity remains unchanged and can return to its original position. [0003] The existing micro-elastic one-way reset structure is difficult to achieve this, and its elasticity will be weakene...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A44B13/02A44B11/00A44B15/00
CPCA44C5/2014F16B45/02F16B45/026F16B45/023
Inventor 培林
Owner DONGGUAN GARBO