Electric pressure cooker capable of opening and closing cover smoothly

Abstract

The invention discloses an electric pressure cooker capable of opening and closing a cover smoothly, relating to the technical field of a kitchen cooking appliance and solving a problem that the cover of the current electric pressure cooker is unsmooth in opening and closing. The electric pressure cooker capable of opening and closing the cover smoothly provided by the invention comprises a pot body and a cover body, wherein the cover body is hinged on the pot body; pot teeth are arranged on the pot body; the cover body comprises an upper cover and a metal pot cover, wherein cover teeth are arranged on the metal pot cover; the metal pot cover is rotated so that the pot teeth and the cover teeth can be mutually locked or separated; the middle part of the metal pot cover is connected on the upper cover by a floating pivotal shaft; elastic supporting posts for keeping the rotation balance of the metal pot cover are arranged between the outer edge of the metal pot cover and the upper cover; and the at least two elastic supporting posts are uniformly distributed along the circumferential direction of the metal pot cover. The embodiment of the invention is mainly used for the electric pressure cooker, in particular a square electric pressure cooker which is arranged by the metal pot cover in a floating manner.

Description

technical field [0001] The invention relates to the technical field of kitchen cooking appliances, in particular to an electric pressure cooker with a smooth lid opening and closing. Background technique [0002] Currently popular electric pressure cookers on the market are mainly divided into the following two structures: [0003] First, if figure 1 As shown, the pot body 10 is provided with a heat preservation cover 12 for placing the pot liner 11, and pot teeth 13 are set on the heat preservation cover 12, and a metal pot cover 14 with cover teeth 15 is arranged on the pot cover. The metal pot cover 14 is mostly It is made of steel, also known as a steel cover, and the electric pressure cooker is locked by the fastening of the metal pot cover 14 and the heat preservation cover 12. At the same time, the metal pot cover 14 is provided with a sealing ring that is sealed with the pot liner 11. When this solution is adopted, the seal between the sealing ring and the inner po...

AI Technical Summary

Problems solved by technology

[0006] In the process of realizing and using the above-mentioned square pot, the inventor found that there are at least the following problems in the prior art: the metal pot lid is prone to a large inclination, resulting in a gap between the lid teeth and the pot teeth when the metal pot lid is rotated to open and close the lid. It is easy to interfere, causing the opening and closing of the lid to be not smooth; in addition, the metal pot lid has a large inclination, which will also cause friction between the metal pot lid and the upper cover when the metal pot lid is rotated to open and close, which will also cause opening and closing. The cover is not closed smoothly, causing partial wear on the upper cover

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