Improved gland type pressure cooker

Abstract

The invention discloses an improved gland type pressure cooker, which belongs to the field of kitchen cooking utensils and is used for solving the technical problems of inconvenience in operating and low using safety existing in the conventional gland type pressure cooker. The gland type pressure cooker disclosed by the invention comprises a cooker body and a cooker cover, wherein the cooker cover is provided with a cover closing locking device; the cover closing locking device comprises an elastic beam and a driving mechanism which can be used for driving the elastic beam to move upwards and downwards; lock catches are arranged at the two ends of the elastic beam, and are rotationally connected to the elastic beam; driving pieces are arranged between the lock catches and the elastic beam, and are used for driving the lock catches to lock the cooker body when the elastic beam moves upwards; and unlocking pieces are arranged between the lock catches and the cooker cover, and are used for separating the lock catches from the cooker body when the elastic beam moves downwards. The embodiment of the invention is mainly applied to gland type pressure cookers and similar products.

Description

【Technical field】 [0001] The invention relates to a pressure cooker, in particular to a gland type pressure cooker. 【Background technique】 [0002] A traditional gland-type pressure cooker mainly includes a pot body, a pot cover, an elastic beam and an adjustment knob. When closing the lid, turn the adjusting knob to press the lid tightly on the pot body; when opening the lid, turn the adjusting knob in the opposite direction. There are many shortcomings in this method of locking the pot lid: in the process of rotating the adjustment knob, if the force is not enough, the pot cover cannot completely press the pot body, and the sealing of the pressure cooker is not good; if the force is too large, the thread structure of the adjustment knob may be damaged , the pot cover is difficult to achieve the predetermined compression effect at one time, the use of the pressure cooker depends only on the user's operating experience, it is inconvenient to use, and its safety is not high;...

AI Technical Summary

Problems solved by technology

There are many shortcomings in this method of locking the pot lid: in the process of rotating the adjustment knob, if the force is not enough, the pot cover cannot completely press the pot body, and the sealing of the pressure cooker is not good; if the force is too large, the thread structure of the adjustment knob may be damaged , the pot cover is difficult to achieve the predetermined compression effect at one time, the use of the pressure cooker depends only on the user's operating experience, it is inconvenient to use, and its safety is not high; the elastic beam is supported on the pot ear of the pot body, and the user It is inconvenient to open and close the lid, and the elastic beam may slip off the pot ear when the pressure cooker is working

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