Cooking utensil convenient for uncapping

Abstract

The invention discloses a cooking utensil convenient for uncapping. The cooking utensil comprises a pot body, a pot cover and a liner contained in the pot body; one side of the pot cover is hinged tothe pot body and the other side is buckled with the pot body through a buckle; a cooking chamber is formed by the pot cover in the close state with the liner; the pot cover or the pot body are provided with a vacuum pump; the vacuum pump is used for extracting air inside the cooking chamber to form negative pressure in the cooking chamber; the pot cover is also provided with an inlet valve and a cover opening button; the inlet valve is connected to the cooking chamber and is at the close state when the cooking chamber is at the negative pressure state; the inlet valve is opened when the coveropening button is pressed to a first position; the buckle is opened when the cover opening button is pressed to a second position. The start function of the inlet valve and the cover opening functionof the pot cover are integrated in one cover opening button; through pressing the cover opening button, the air inlet of the cooking chamber and the cover opening of the electric rice cooker can be achieved, which is convenient for user.

Description

【Technical field】 [0001] The invention relates to a kitchen appliance, in particular to a cooking utensil with a cover that is convenient to open. 【Background technique】 [0002] Existing cooking utensils such as rice cookers have reservation and heat preservation functions, but long-time reservation or heat preservation can easily cause food such as rice and broth to deteriorate and affect user experience. In the prior art, methods such as vacuum negative pressure and freezing can enhance food preservation. Fresh-keeping effect, this technology is applied in the field of kitchen appliances, and a rice cooker with vacuum function has been developed. For example, a vacuum pump is installed on the lid of the rice cooker. The compressed state is conducive to the rice to accelerate water absorption and enhance the effect of food preservation. However, in the negative pressure state, the internal air pressure of the cooking space is lower than the external air pressure. When the...

AI Technical Summary

Problems solved by technology

[0002] Existing cooking utensils such as rice cookers have reservation and heat preservation functions, but long-time reservation or heat preservation can easily cause food such as rice and broth to deteriorate and affect user experience. In the prior art, methods such as vacuum negative pressure and freezing can enhance food preservation. Fresh-keeping effect, this technology is applied in the field of kitchen appliances, and a rice cooker with vacuum function has been developed. For example, a vacuum pump is installed on the lid of the rice cooker. The pressed state is conducive to the rice to accelerate water absorption and enhance the effect of food preservation

However, in the negative pressure state, the internal air pressure of the cooking space is lower than the external air pressure. When the lid opening button is pressed when the cooking is completed, although the buckle has been disengaged, the lid is still easy to be sucked on the body of the pot, and it is not easy to open the lid.

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