Cover with novel anti-opening protection structure
A protection structure and anti-opening technology, applied in the field of bottle caps, can solve the problems of unstable opening and complicated opening steps, and achieve the effect of convenient, simple and stable opening.
Pending Publication Date: 2019-01-29
GUANGZHOU MENSHEN PACKAGING
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AI Technical Summary
Problems solved by technology
[0005] In view of the problems that the existing anti-opening bottle caps have cumbersome opening steps and insufficient stability, the present invention provides a cap with a novel anti-opening protection structure.
Method used
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Embodiment Construction
[0025] The present invention will be further described below in conjunction with the accompanying drawings.
[0026] A cover with a new anti-opening protection structure, including an upper cover 1 and a lower cover 2, the lower cover 2 is provided with a through hole penetrating along the axis, the top opening of the through hole is a liquid outlet 21, and the upper cover 1 is used for The liquid outlet 21 is sealed and covered, and the bottom of the lower cover 2 extends downwards to a first sealing ring 211, and the first sealing ring 211 can be inserted into the bottle mouth 3 and the bottle mouth 3 when the lower cover 2 is installed on the bottle mouth 3 The inner walls are connected to form a cone seal; the upper end surface of the lower cover 2 is provided with a liquid outlet 21, and the upper cover 1 is provided with a capping member for sealing the liquid outlet 21. The hinged flip cover 11 and the second seal ring 12 that can form a tapered sealing fit with the liq...
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The invention relates to a cover with a novel anti-opening protection structure. The cover with the novel anti-opening protection structure comprises an upper cover and a lower cover, wherein the lower cover comprises a bottle mouth connecting part, an upper cover connecting part and an annular outer flanging; the upper cover is in screw joint with the upper cover connecting part; a moving grooveis formed between the annular outer flanging and the bottle mouth connecting part; a stop piece is formed downwardly on the upper cover, is located in the movable groove and can be rotated in the movable groove; an anti-opening stirring plate is formed on the annular outer flanging and is located in the moving groove; an opening breakage side is arranged at a connecting part of the anti-opening stirring plate and the annular outer flanging; and when the stop piece is rotated to pass through the anti-opening stirring plate, the opening breakage side can be broken to realize the anti-opening function for the first time. After the upper cover and lower cover of the cover are assembled together, the cover is arranged on a bottle mouth; when the upper cover is opened for the first time, after the upper cover is rotated, the stop piece of the upper cover strikes the anti-opening stirring plate, so that the anti-opening stirring plate is broken at the opening breakage side, and the cover is simple and convenient to open and stable; and a consumer can judge whether the upper cover is opened by observing whether the opening breakage side is broken.
Description
technical field [0001] The invention belongs to the technical field of bottle caps, in particular to a cap with a novel anti-opening protection structure. Background technique [0002] Anti-tapping bottle caps are a common packaging form of bottle packaging and are widely used in daily life. Their sealing and anti-tapping features can ensure the safety of food in the bottle. At present, there are several common structures for soy sauce caps, oil caps and other anti-tamper caps on the market: one is a bottle cap with a pull ring and a pull ring piece, such as the common 500ml bottle cap on the market. The soy sauce bottle cap directly buckles the integral cap on the bottle mouth by pressing in, and is covered with a cap connected with a bow tie and a base as a whole. The design of the bottle cap achieves the anti-opening function through the shrink film. Generally, consumers of this type of cap need to open the shrink film first, then open the upper cap, and then use the pul...
Claims
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IPC IPC(8): B65D47/08B65D47/10B65D55/02
CPCB65D47/0833B65D47/106B65D55/02
Inventor 孙志俊
Owner GUANGZHOU MENSHEN PACKAGING