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Electric pressure cooker and safe uncovering mechanism thereof

An electric pressure cooker, safety technology, applied in the direction of pressure cooker, etc., can solve the problems of unable to achieve the sealing state, high precision requirements, inconvenient float processing, etc., to prevent accidental opening of the lid, relax the accuracy requirements, and facilitate rapid boosting Effect

Inactive Publication Date: 2016-01-06
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the initial stage of boosting pressure, due to the low pressure in the pot, the float cannot float up, and it is very easy to open the lid by mistake; Slower; the smaller the error between the gravity of the float and the buoyancy of the float when the pressure in the electric pressure cooker reaches a certain value, the more conducive to the accurate floating of the float. processing, affecting production efficiency

Method used

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  • Electric pressure cooker and safe uncovering mechanism thereof
  • Electric pressure cooker and safe uncovering mechanism thereof
  • Electric pressure cooker and safe uncovering mechanism thereof

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Embodiment Construction

[0031] The invention discloses a safety cover opening mechanism, which is used to prevent accidental opening of the cover, improve production efficiency and facilitate rapid boosting of pressure. The present invention also provides an electric pressure cooker with the above-mentioned safety opening mechanism.

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] Please refer to figure 1 , figure 1 The schematic diagram of the structure of the safety opening mechanism provided by the embodiment of the p...

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PUM

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Abstract

The invention discloses an electric pressure cooker and a safe uncovering mechanism thereof. The safe uncovering mechanism comprises a cooker cover (8), a fixed cover (1) and a floater (4) as well as a magnetic adsorption part (5) and an electromagnet (7), wherein the fixed cover (1) is arranged in the cooker cover (8), and the floater (4) is arranged on the fixed cover (1) in a floating manner; the magnetic adsorption part (5) is arranged at one end, away from the inside of the electric pressure cooker, of the floater (4); the electromagnet (7) is arranged corresponding to the magnetic adsorption part (5) and fixed on the cooker cover (8). According to the safe uncovering mechanism, uncovering protection is realized by controlling the electromagnet (7), uncovering protection is favorably realized, and uncovering by mistake is prevented; floater floating is facilitated by the magnetic aid, the requirement for the weight accuracy of the floater is lowered, production is facilitated, and the production efficiency is improved; at the initial pressure boosting stage, the floater floats upwards by magnetic force, sealing inside the cooker is guaranteed at the stage, and rapid pressure boosting is facilitated.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to an electric pressure cooker and a safety opening mechanism thereof. Background technique [0002] When the electric pressure cooker is in use, the pressure in the inner pot is relatively high. In order to improve the safety of the electric pressure cooker, a safety cover opening mechanism is provided on the electric pressure cooker, so as to protect the cover opening operation of the electric pressure cooker. [0003] The safety release mechanism includes a float. When the pressure in the electric pressure cooker is small (less than a certain value), the float is in a falling state due to its own gravity. When in this state, the float is not in the position-limiting structure of the pot cover, and now the pot cover can be rotated to open. When the pressure in the electric pressure cooker is high (greater than or equal to a certain value), the float is affected by ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J27/09
Inventor 张伶俐马日春张培德柏长升赖达英沈文君欧阳振华
Owner GREE ELECTRIC APPLIANCES INC
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