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Plastic cover

A plastic cover and plastic technology, applied in the direction of closure, packaging, transportation and packaging, etc., can solve the problems of poor sealing performance, and achieve the effect of good sealing performance and simple structure

Inactive Publication Date: 2017-06-06
YUYAO TIRRIT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The problem to be solved by the present invention is to provide a plastic cover to overcome the defects of poor sealing in the prior art

Method used

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  • Plastic cover

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Embodiment Construction

[0011] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0012] like figure 1 As shown, a plastic cover of the present invention includes an upper cover 1 and a connecting cover 2; the upper cover 1 and the connecting cover 2 are connected through a rotating shaft 3; the connection between the upper cover 1 and the connecting cover 2 is provided with The opening 4; the upper cover 1 and the connecting cover 2 are made of plastic. The inner wall of the connection cover 2 is provided with internal threads.

[0013] In summary, the above-mentioned embodiments are not limiting embodiments of the present invention, and all modifications or equivalent deformations made by those skilled in the art on the basis of the essence of the p...

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Abstract

The invention provides a plastic cover. The plastic cover comprises an upper cover body and a connecting cover body. The upper cover body is connected with the connecting cover body through a rotary shaft. An opening is formed in the connecting position of the upper cover body and the connecting cover body. The upper cover body and the connecting cover body are made of plastics. The plastic cover is simple in structure and good in sealing performance.

Description

technical field [0001] The invention relates to a plastic cover. Background technique [0002] Plastic caps are currently a commonly used form of packaging for bottles, cans, and barrels, especially in the fields of beverages, chemicals, and medicine. According to their uses, they can be divided into air-permeable plastic covers and air-impermeable plastic covers. The existing plastic cover has poor sealing performance. Contents of the invention [0003] (1) Technical problems to be solved [0004] The problem to be solved by the present invention is to provide a plastic cover to overcome the defect of poor sealing performance in the prior art. [0005] (2) Technical solution [0006] In order to solve the above technical problem, the present invention provides a plastic cover, including an upper cover and a connecting cover; the upper cover and the connecting cover are connected by a rotating shaft; an opening is provided at the connection between the upper cover and t...

Claims

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Application Information

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IPC IPC(8): B65D47/08
CPCB65D47/08
Inventor 袁建军
Owner YUYAO TIRRIT