Cover opening device of electric pressure cooker and electric pressure cooker

Abstract

The invention provides a cover opening device of an electric pressure cooker and the electric pressure cooker. The cover opening device comprises a cover opening piece and a linkage sliding block, wherein the cover opening piece and the linkage sliding block are rotationally arranged on an inner cover of a cooker cover of the electric pressure cooker, and the rotating center of the cover opening piece and the rotating center of the linkage sliding block are not concentric; when the cover opening piece is rotated to a first setting position, the cover opening piece can drive an exhaust valve to be separated from an exhaust valve core for exhausting gas; the cover opening piece is connected with the linkage sliding block through the matching of a column body and a groove body, the linkage sliding block can be connected with a pot cover of the cooker cover of the electric pressure cooker, the cover opening piece can drive the linkage sliding block to rotate through the matching of the column body and the groove body during a process that the cover opening piece is rotated from the first setting position to a second setting position, and a pot tooth on the pot cover is separated from a pot tooth on a cooker body of the electric pressure cooker when the linkage sliding block drives the pot cover to rotate to the second setting position; the cover opening piece enables a cooker cover buckle to be separated from the cooker body when the cover opening piece is continuously rotated to a third setting position. According to the cover opening device and the electric pressure cooker, provided by the invention, the structure is simple, the manufacturing is easy, and the use is reliable.

Description

technical field [0001] The invention relates to the field of household electrical appliances, more specifically, to a cover opening device for an electric pressure cooker and an electric pressure cooker including the cover opening device for the electric pressure cooker. Background technique [0002] Electric pressure cooker, as a daily household electrical appliance, has gradually replaced the traditional electric pressure cooker from the market performance, and is widely used in people's life. cooking needs, etc. [0003] At present, most electric pressure cookers use a lever to connect the exhaust valve to remotely control the opening and closing of the exhaust valve and the exhaust valve core. The electric pressure cooker with the above structure can quickly discharge the gas in the electric pressure cooker to achieve pressure relief and not burn consumers. Although the above-mentioned structure can achieve the purpose of use, the overall structure is relatively complic...

AI Technical Summary

Problems solved by technology

[0003] At present, most electric pressure cookers use a lever to connect the exhaust valve to remotely control the opening and closing of the exhaust valve and the exhaust valve core. The electric pressure cooker with the above structure can quickly discharge the gas in the electric pressure cooker to achieve pressure relief and not burn consumers. Although the above-mentioned structure can achieve the purpose of use, the overall structure is relatively complicated, the production cost is high, and the assembly is difficult; in addition, there are exhaust buttons and cover opening buttons on the electric pressure cooker. The steam button discharges the gas in the electric pressure cooker, and then presses the lid opening button to open the lid. This kind of lid opening process is relatively complicated, which is not only inconvenient for consumers to use, but also relatively complicated in structure, increasing the Production difficulty and production cost

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