Bionic leakage-proof package bottle

A packaging bottle, bionic technology, applied in packaging, transportation and packaging, bottles and other directions, can solve the problems of high production cost, waste of users, complex structure, etc. less effect

CN103640748AInactive Publication Date: 2014-03-19SINO ASIA PLASTIC PACKAGE ZHONGSHAN
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2014-03-19
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a bionic leakage-proof package bottle which comprises a bottle body and a bottle cap. The bionic leakage-proof package bottle is characterized in that the bottle cap comprises a cap body seat, a surface cap capable of being overturned to be open is hinged to the cap body seat through a hinge piece, the cap body seat is provided with an opening, and the opening is provided with a sealing switch device capable o being turned on to form a channel when the cap body seat is extruded. The bottle body comprises a PE inner layer, wherein a PP outer layer is arranged outside the PE inner layer, the upper end face of the bottle body is provided with a bottle opening communicated with the inner cavity of the bottle body, a limiting convex block is arranged on the outer wall of the bottle opening, and a connecting ring for being connected with the bottle cap is arranged on the outer wall of the bottle opening above the limiting convex block. The invention aims at overcoming the shortcomings in the prior art, and the bionic leakage-proof package bottle is simple in structure, convenient to use, low in production cost and good in leakage-proof effect.
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Description

technical field

[0001] The invention relates to a bionic leak-proof packaging bottle. Background technique

[0002] The traditional bottle cap generally includes a bottle cap seat and a cap body hinged on the bottle cap seat. After the cap body and the bottle cap seat are opened, if the bottle body is tipped or inverted, the liquid contained in the bottle body will be under the action of gravity. It flows out through the opening of the bottle cap, which causes waste and a lot of inconvenience to the user agent.

[0003] The outer surface of the existing blow-molded bottle is basically glossy, and the high-gloss bottles in the market are produced by co-extrusion of multiple layers of different materials; the structure is complex and the production cost is relatively high. Moreover, due to the design defects of the existing high-gloss bottle, liquid leakage often occurs after being connected with the bottle cap.

[0004] Therefore, the existing packaging bottles need to be f...

Examples

Embodiment Construction

[0029] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments:

[0030] like Figures 1 to 8 The shown bionic leak-proof packaging bottle includes a bottle body 100 and a bottle cap 200. The bottle cap 200 includes a cap body base 1 on which is hinged through a hinge member 2 and can be turned over. The opened face cover 3 is provided with an opening 4 on the cover base 1. When the opening 4 is provided with a sealing switch device 5 that can be opened to form a channel when the cover base 1 is squeezed, the bottle body 100 includes a The bottle body 10, the bottle body 10 includes a PE inner layer 110, a PP outer layer 120 is arranged outside the PE inner layer 110, and a PP outer layer 120 is arranged on the upper end face of the bottle body 10 and communicates with the inner cavity of the bottle body 10. The bottle mouth 20 is provided with a limit bump 30 on the outer wall of the bottle mouth 20, and a ...