A watch buckle with adjustable strap elasticity and a watch

Abstract

The invention discloses a watch buckle capable of adjusting tightness of a watchband and a watch. The watch buckle comprises a frame, a core U-shaped piece, a core sliding piece, a core base plate anda single-press telescopic piece. The watch buckle provided by the invention can be fastened through a barb of the single-press telescopic piece and a groove which is arranged in the inner side of a dual-guide-rail structure which are cooperated; a key of the single-press telescopic piece can be pressed when a user needs to adjust the tightness of the watchband of the watch after the watch buckleis fastened, so that the barb and the groove are separated, and then the tightness of the watchband can be adjusted by sliding the core sliding piece; the key is loosened after the tightness of the watchband is adjusted to be proper, so that the single-press telescopic piece, under the action of a spring piece, is moved and the barb is fastened with a novel groove once again, and subsequently, thewatch buckle is fastened. Therefore, the tightness of the watch band can be adjusted by the watch buckle through simple manual operations, without the assistance of other tools as the prior art; andmoreover, the watch buckle is simple and rapid in adjusting process and is good in user experience.

Description

technical field [0001] The invention relates to the technical field of watches, in particular to a buckle and a watch with adjustable strap tightness. Background technique [0002] The clasp is the device for the active strap in the middle of the watch strap. Currently, the popular clasps on the market are as follows: folding buckle, pin buckle, belt snap buckle, hidden buckle, folding safety buckle, hook buckle, butterfly buckle . Watches are generally worn around the wrist by a hard strap such as metal or pottery or a soft strap such as leather. [0003] Among them, the folding safety buckle cannot adjust the tightness of the watch strap during the wearing process, and can only adjust the length of the strap before wearing it (need to use special tools to remove or add links) to determine the tightness of the strap when wearing. The tightness of the watchband is very cumbersome to operate, and the tightness of the watchband cannot be adjusted at any time according to the...

AI Technical Summary

Problems solved by technology

[0003] Among them, the folding safety buckle cannot adjust the tightness of the watch strap during the wearing process, and can only adjust the length of the strap before wearing it (need to use special tools to remove or add links) to determine the tightness of the strap when wearing. The tightness of the strap, the operation is very cumbersome, and the tightness of the strap cannot be adjusted at any time according to the needs. If you can make appropriate adjustments when wearing the watch, it can effectively improve the experience of wearing the watch.

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