Multifunctional bottle opener

Abstract

The invention discloses a multifunctional bottle opener. The multifunctional bottle opener comprises a rotary cap, a plurality of clamping blocks and a base. Each clamping block comprises a clamping block body, a circular truncated cone frustum and a protrusion block, and the circular truncated cone frustum and the protrusion block are fixed to the upper and lower surfaces of the clamping block body correspondingly. The base is provided with a plurality of grooves for accommodating the protrusion blocks of the clamping blocks. The grooves communicate mutually and are distributed along the center axis of the base in a circular array mode. A plurality of handles are fixed to the outer cylindrical surface of the base. The middle of the base is provided with a through hole allowing a bottle cap to pass through. The rotary cap is internally provided with a cavity for accommodating the clamping blocks and the base. The upper end face of the rotary cap is provided with a plurality of first through holes allowing the circular truncated cone frustums to extend out in the circumferential direction. The sidewall of the rotary cap is provided with second through holes for accommodating the handles. The multifunctional bottle opener provided by the invention is simple and ingenious in structure, small in occupied space, convenient to carry, capable of easily unscrewing various types of different sizes of bottle caps with less effort and high in universality.

Description

technical field [0001] The invention relates to a bottle opener, in particular to a multifunctional bottle opener with telescopic function, which belongs to the technical field of daily necessities. Background technique [0002] With the improvement of people's living standards and the acceleration of the pace of life, bottled food with the advantages of easy portability, good sealing performance, and easy storage is more and more favored by consumers. [0003] At present, bottled food is mostly sealed and packaged by screwing the bottle cap and the bottle seat, so that the food is protected from external pollution, and the food safety and sanitation are guaranteed. However, in order to ensure adequate airtightness of the bottled food, the threaded connection between the bottle cap and the bottle body needs to be tight, which makes it difficult for users to unscrew the bottle cap with bare hands, especially for women, the elderly and children with weak wrist strength. Said ...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to overcome the deficiency that the bottle opener in the prior art has poor versatility and cannot open various bottle caps of different sizes, and provides a telescopic multifunctional bottle opener. The technical scheme is as follows:

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