Clean fresh-keeping cover

Abstract

The invention discloses a clean fresh-keeping cover and relates to a clean fresh-keeping implement which is matched with a bowl or a plate for use, used for fresh-keeping of food and convenient to store and carry the food. The clean fresh-keeping cover comprises a fresh-keeping cover, a plastic circular ring, a silicon rubber gasket, an elastic rubber pad and a plastic button, wherein the fresh-keeping cover is arranged at the top, the top is horizontal, is in the shape of a step and comprises the step surface, the step surface is horizontal, and the cover edge is vertical to the step surface; the plastic circular ring is sheathed on the step surface of the fresh-keeping cover, and a lifting lug is arranged on the outer circumference of the plastic circular ring; the silicon rubber gasket is arranged in the fresh-keeping cover; an elastic pad is arranged at the middle part of the elastic rubber pad, an elastic strip is arranged on the periphery of the elastic pad, the elastic button comprises a lock catch and a hanging hook, the elastic strip in the elastic rubber pad is respectively mounted on the lock catch of the plastic button by penetration, the folding part of the elastic strip is compressed on the cover edge through the elastic strip which is tensed externally, and the hanging hook of the plastic button is locked and hung on the lifting lug of the plastic ring. The elastic rubber pad adopts an elastic rubber pad or an elastic plastic pad. The fresh-keeping cover is made of glass, ceramics or food grade plastics.

Description

technical field [0001] The cleaning and fresh-keeping cover of the present invention relates to a kind of cleaning and fresh-keeping utensil which is matched with bowls and plates, is used for food fresh-keeping, and is convenient for food storage and carrying. Background technique [0002] At present, food preservation is generally put into the refrigerator after covering the bowls and plates with plastic preservative film. Other methods include sealing with plastic airtight boxes, and covering ceramic bowls sold in sets. [0003] (1) Disadvantages of plastic cling film: Not all brands of cling film use plastics that meet national regulations; if they are not cleaned before use, hygiene cannot be guaranteed; microwave heating is easy to melt; it is not suitable for repeated use and consumes a lot of plastic. important source of pollution. [0004] (2) Disadvantages of plastic airtight boxes: sold as a set, they cannot be used with common dishes; food stored in plastic boxe...

AI Technical Summary

Problems solved by technology

[0003] (1) Disadvantages of plastic cling film: Not all brands of cling film use plastics that meet national regulations; if they are not cleaned before use, hygiene cannot be guaranteed; microwave heating is easy to melt; it is not suitable for repeated use and consumes a lot of plastic. important source of pollution

[0004] (2) Disadvantages of plastic airtight boxes: sold as a set, they cannot be used in common with common dishes; food stored in plastic boxes has a strong odor; plastic is difficult to clean after sticking to oil; if you forget to open the lid, it will explode if heated in a microwave oven

[0005] (3) Disadvantages of ceramic bowls sold in sets: single variety, not universal; not suitable for food storage with high sealing requirements

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