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Buckle with deployant buckle

A kind of buckle and type of technology, which is applied to watch straps, bracelets, clothing, etc., can solve the problems of fragility, fast damage, and unstable structure, etc., and achieve good safety locking, reduced wear, and good impact resistance ( shock) effect

Active Publication Date: 2015-10-07
GLASH&XFC TTER UHRENBETRIEB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this type of locking element is that on the one hand it breaks faster and on the other hand it runs the risk of breaking more easily because their construction makes them less stable

Method used

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  • Buckle with deployant buckle
  • Buckle with deployant buckle
  • Buckle with deployant buckle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] In the following, a preferred embodiment of the invention, applicable to a flexible watch strap, will be described in detail, but it will be understood that the locking system of the blades proposed by the invention can be used for other types of watch straps, for example made of metal.

[0017] figure 1 Is an exploded view of the constituent parts of a buckle 100 according to a preferred embodiment of the present invention, the buckle comprising a first central leaf 1 which is carried (like a stretcher) on the closed position of the buckle 100 The first and second legs 21, 22 are flattened to minimize the height of the assembly. The first and second blades 1, 2 are hinged at one of their ends by means of a hinge 3 constituted, for example, by a tube 31 closed at the end by a plug 32, the first central blade 1 comprising at its end a On the fixed end 14, this end is connected to the clasp (attachment) 6 of the first strap 101 of the watch strap, such as image 3 As sh...

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PUM

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Abstract

The clasp (100) has a central strip (1) and a strip (2) articulated around a hinge and attached to strands of a flexible bracelet. A locking mechanism fixes one of the strips at another strip when the strips are folded on each other in a closing position of the clasp. The mechanism includes a male locking element (7) and a female locking element that are mutually engaged with each other in a closing position of the clasp. One of the strips exerts locking force between the locking elements to maintain the mutual engagement of the elements in the closing position of the clasp.

Description

technical field [0001] The present invention relates to a buckle with an unfolding buckle, and more particularly to a locking device for such a buckle. Background technique [0002] A distinction is usually made in wristwatches between so-called "open" straps, where the two straps can be separated from each other, and so-called "closed" straps, which The two straps of the wristband are joined by a clasp with an unfolded buckle comprising a plurality of blades which, in the unfolded position, can be passed by the wristband, and which in the closed position are sufficient to fit snugly against the wrist. Said open watch straps generally consist of two straps made of leather, the first having a buckle and pins at Pass the pin through one of the through holes. Closed wristbands with deployant buckles - usually made of steel - typically include buttons actuated by reverse movement against a rod spring perpendicular to the blade. In this case, the length adjustment is done by r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A44C11/02
CPCA44C5/246A44C5/24
Inventor D·施米德克C·科尔布奇
Owner GLASH&XFC TTER UHRENBETRIEB