Container that opens and closes automatically

Abstract

The invention discloses a container that opens and closes automatically. The container comprises a bottle body and a bottle cap. An opening on the upper end of the bottle body is provided with a connecting edge which is in the shape of a bell mouthpiece. An annular positioning groove is arranged on the bottle cap along the horizontal direction. A seal ring A is connected in that annular positioning groove, the outer side edge of the sealing ring A is sealingly connected with the connecting edge of the bottle body, the bottle cap is vertically provided with a liquid outlet groove and an air replenishment groove penetrating the annular positioning groove. A liquid outlet connected with that liquid outlet passage is formed between the liquid outlet groove and the inn side wall of the sealingring A. A liquid outlet valve plate A for opening and close the liquid outlet is movably arranged in the liquid outlet groove. An air supplement port communicating with the air supplement passage is formed between the air supplement groove and the inner side wall of the sealing ring A. And an air supplement valve plate A for opening and closing the air supplement port is movably arranged in the air supplement groove. The container can realize the automatic opening or closing of the bottle cap in the use process, and can ensure the cleanliness and hygiene of the condiment in the bottle, reducethe probability of contamination of the condiment. And has simple structure and low cost.

Description

【Technical field】 [0001] The invention relates to a seasoning bottle, in particular to a container that can be opened and closed automatically. 【Background technique】 [0002] On the dining tables of places such as restaurants, there are usually condiments such as some soy sauce, vinegar, sesame oil and the like in small bottles of seasoning bottles, which are added to the food for people according to their own taste. Most of the existing seasoning bottles are open, and the seasonings are placed After a period of time, it is easy to deteriorate and unhygienic. If a closed cover structure is adopted, it cannot be opened and closed automatically during use, which is inconvenient to use. [0003] The present invention is exactly in order to develop a kind of seasoning bottle that can open and close automatically. 【Content of invention】 [0004] The technical problem to be solved by the present invention is to provide a container that can be opened and closed automatically, ...

AI Technical Summary

Problems solved by technology

[0002] On the dining tables of places such as restaurants, there are usually condiments such as some soy sauce, vinegar, sesame oil and the like in small bottles of seasoning bottles, which are added to the food for people according to their own taste. Most of the existing seasoning bottles are open, and the seasonings are placed After a period of time, it is easy to deteriorate and unhygienic

If the closed cover structure is adopted, it cannot be opened and closed automatically during use, which is inconvenient to use

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