Cap structure for fragile bottle

Abstract

The invention relates to a cap structure for a fragile bottle. An elastic pad is arranged on the top of a covering chamber of a cap body, and furthermore a stainless steel lining is accommodated in the covering chamber of the cap body. The stainless steel lining is movably arranged between the elastic pad at the top of the covering chamber and a bottle opening combining part at the chamber bottom.Therefore, when the cap structure for the fragile bottle according to the invention covers the bottle opening of the fragile bottle, by means of a design that the stainless steel can perform movabledisplacement in the covering chamber, the stainless steel lining can cooperate with the upper end of a nonsmooth bottle opening for being adjusted to a proper covering angle, thereby realizing tight covering of the upper end of the bottle opening. Therefore, leakage of a contained object in the bottle body can be prevented. Furthermore, because the stainless steel lining is utilized for abutting against the upper end of the bottle opening, the condition of dissolving of toxic substances such as plastifier into the contained object can be prevented when the contained object of the bottle body flows to the bottle opening and contacts with the stainless steel lining, thereby improving eating sanitation and safety.

Description

technical field [0001] The invention relates to a cap body structure of a fragile bottle body, in particular to a cap body that can tightly cover the bottle mouth and avoid the dissolution of toxic substances such as plasticizers, and has hygienic and safe effects. body structure. Background technique [0002] Plastic containers such as mineral water bottles that provide water, beverages or food on the market, the bottle body and bottle cap are all made of plastic materials. When the plastic container is used to hold water, beverages or food, the plastic container The plasticizers contained will slowly dissolve in these contents. When people eat the contents containing plasticizers, the toxicity of the plasticizers will reduce the immunity and fertility of the human body, and increase the risk of cancer. Dangerous, in addition, plastic containers such as mineral water bottles are usually discarded after one use, and these plastic containers cannot be naturally decomposed by...

AI Technical Summary

Problems solved by technology

[0002] Plastic containers such as mineral water bottles that provide water, beverages or food on the market, the bottle body and bottle cap are all made of plastic materials. When the plastic container is used to hold water, beverages or food, the plastic container The plasticizers contained will slowly dissolve in these contents. When people eat the contents containing plasticizers, the toxicity of the plasticizers will reduce the immunity and fertility of the human body, and increase the risk of cancer. Dangerous, in addition, plastic containers such as mineral water bottles are usually discarded after one use, and these plastic containers cannot be naturally decomposed by burial, and will produce incineration poisonous gas, which is not environmentally friendly in use

[0003] In addition, fragile bottles such as glass and ceramics on the existing market can prevent plasticizers from dissolving into the contained contents when they provide water, beverages or food; however, when the glass, The bottle caps of the bottle caps of fragile bottles such as ceramics are made of plastic materials. When the contents contact the plastic bottle caps, there will still be the harm of plasticizers dissolving into the contents. In addition, the inner surfaces of the existing metal bottle caps are all There is a layer of plastic inner film, so even if the fragile bottle body is covered with a metal cap, when its contents come into contact with the plastic inner film of the metal cap, the plasticizer will also dissolve into the contents Situation happens

Again because the frangible bottles such as this glass, pottery adopt sintering molding, the upper end of its bottleneck usually lacks smoothness, therefore, when existing bottle cap and the bottleneck cap of these frangible bottles, bottle cap and bottle There is a gap between the upper ends of the mouth. In addition to the leakage of the liquid content, bacteria and microorganisms will also enter the interior of the fragile bottle through the gap, which will easily cause the content to deteriorate and damage.

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