Bracelet with timing shrinkage function

Abstract

The invention provides a bracelet with a timing shrinkage function, and belongs to the field of bracelet tools. The problem that in the prior art, bracelet design is not reasonable enough is solved. The bracelet comprises a bracelet body. An installation base for an electronic display screen to be placed thereon is arranged outside the bracelet body. A control circuit board is arranged between the electronic display screen and the installation base and connected with a built-in power supply. A timing assembly is arranged on one side of the installation base. The two ends of the bracelet body are connected with a shrinkage part to form a closed ring. An annular shrinkage mechanism is arranged in the bracelet body and the shrinkage part, and comprises an arc-shaped hard connecting belt and the like. The bracelet body has the advantages that design is reasonable, the structure is simple, an arm of a user can be clamped tightly through the shrinkage function by means of the annular shrinkage mechanism with two worms so that a reminding function can be achieved, the shrinkage time is shortened, the meshing force of the worms and a toothed belt is improved by means of a pretightening structure, and the running stability and reliability are improved.

Description

technical field [0001] The invention belongs to the field of wristband appliances, in particular to a wristband with the function of timing contraction. Background technique [0002] Bracelets have always played the role of accessories for women's dress in the long history of human development. Bracelets are made of various materials, such as plastic, metal, branches, bouquets, crystals, and so on. With the progress of science and technology, many wristbands with special functions have also appeared on the market, such as mosquito repellent wristbands, scented wristbands, etc., but there is a lack of wristbands with time reminder function. [0003] In order to solve the problems existing in the prior art, people have carried out long-term exploration and proposed various solutions. For example, Chinese patent literature discloses a timing bracelet [Application No.: 201420529206.9], which includes a bracelet body made of silicone material, and the surface of the bracelet bod...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned scheme has improved some problems of the prior art to a certain extent, but the scheme also has at least the following defects: the reminder is not obvious, especially in a noisy environment, the reminder function cannot be activated at all, which leads to delays that need to be processed in time. Events, bring a lot of inconvenience to people's work and life

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