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Power switch component, cover body component and cookware

A technology for power switches and cooking utensils, applied in cooking utensils, household utensils, kitchen utensils, etc., can solve problems such as unstable pressure and user injury, and achieve the effect of overvoltage protection

Active Publication Date: 2019-12-10
FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the pressure of this pressure relief method is unstable, and it is easy to cause harm to users due to high temperature and high pressure gas leakage.

Method used

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  • Power switch component, cover body component and cookware
  • Power switch component, cover body component and cookware
  • Power switch component, cover body component and cookware

Examples

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Embodiment Construction

[0075] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0076] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0077] Refer below Figure 1 to Figure 14 A power switch assembly, a lid assembly, and a cooking appliance according to some embodiments of the invention are described.

[0078] Such as Figure 1 ...

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PUM

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Abstract

The invention provides a power switch component comprising a shell, the shell is provided with a containing space, and one end of the shell is provided with a steam channel communicating with a cooking cavity of cookware; an elastic sealing element is arranged at the end of the steam channel, a part of the elastic sealing element located on the periphery of the steam channel is connected with theinner wall of the shell, and elastic deformation can occur under the action of steam pressure in the steam channel; a pressure switch component is arranged in the containing space and is located abovethe elastic sealing element; the pressure switch component comprises a movable piece and an elastic limiting piece, and the movable piece abuts against the elastic limiting piece so as to limit the elastic limiting piece; when the elastic sealing element is subjected to elastic deformation to push the movable piece to unidirectionally move and limiting to the elastic limiting piece is removed, the position where the elastic limiting piece abuts against the movable piece changes; a power supply circuit is provided with a conductive contact for supplying power for a heating device of the cookware; and when the elastic limiting piece moves, one end of the elastic limiting piece can be used for triggering the conductive contact to be disconnected, so as to disconnect the power supply circuit.

Description

technical field [0001] The invention belongs to the technical field of household appliances, and in particular relates to a power switch assembly, a cover assembly and a cooking utensil. Background technique [0002] At present, the normal pressure range of electric pressure cooker products is 70kpa. When the product is abnormally overpressured, it usually causes gas leakage by squeezing the sealing ring outwards, so as to protect the product from overpressure and prevent the pot from bursting. However, the pressure in this pressure relief method is unstable, and it is easy to cause harm to users due to high-temperature and high-pressure gas leakage. Contents of the invention [0003] The present invention aims to solve one of the technical problems existing in the prior art or related art. [0004] To this end, the first aspect of the present invention provides a power switch assembly. [0005] A second aspect of the invention provides a cover assembly. [0006] A thir...

Claims

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Application Information

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IPC IPC(8): A47J27/08A47J27/09A47J36/38
CPCA47J27/08A47J27/09A47J36/38
Inventor 卢均山杨云吕伟刚程志喜罗嗣胜
Owner FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD