Electric heating container with container cover being opened and closed by adopting button

Abstract

The invention discloses an electric heating container with a container cover being opened and closed by adopting a button. The electric heating container comprises a container main body, the container cover, a handle, the button, a cover buckle mechanism and a cover opening mechanism, wherein the container cover consists of an upper cover and a lower cover; the cover buckle mechanism comprises a cover buckle, a cover-buckle push rod, a cover-buckle return spring and a cover-buckle guide structure; the cover-buckle guide structure is positioned in the lower cover of the container cover; the container cover is internally provided with a button bolt mechanism that is positioned in a button-bolt guide structure of the lower cover of the container cover and is vertical to the cover-buckle guide structure, namely, the moving tracks of the button-bolt guide structure and the cover-buckle guide structure are vertical; the button-bolt guide structure is composed of a long button bolt and an overhanging spring that can lead the button bolt to stretch out; the outer end of the button bolt is used for pushing against the port of the container main body when the container cover is closed and overcoming the force of the overhanging spring, so that the button bolt is retracted in the container cover; and the button bolt plays a bridge role of transmitting the cover opening thrust between the cover-buckle push rod and the cover buckle. The invention can realize that the container cover can be opened and closed only by pressing the cover-opening/closing button.

Description

technical field [0001] The invention relates to an electric heating container, in particular to an electric heating container whose lid can be opened and closed by a button. Background technique [0002] One type of the existing electric heating container can trigger the opening mechanism by controlling the opening button, so as to control the opening of the container cover. The electric heating container usually includes a container main body, a container cover consisting of an upper cover and a lower cover, a handle, a button on the container cover, a cover buckle mechanism for fastening the container cover to the container main body, and an opening mechanism for performing the opening action. The lid mechanism, usually the lid opening mechanism is composed of a hinged structure of the container lid and the container body and a torsion spring. The lid buckle mechanism includes a long lid buckle and its return spring, a lid buckle push rod and a guide for limiting the movem...

AI Technical Summary

Problems solved by technology

[0003] The disadvantage of the above-mentioned electric heating container is that the container cover can only be opened by operating the button, but the closing operation is limited: because when the button is pressed by hand to close the cover, the cover buckle in the cover buckle mechanism will be under external force. Retracting under the action, the lid buckle is not easy to buckle with the container body, and the torsion spring in the lid opening mechanism will always make the container lid pop up again after letting go, making it difficult to fasten the container lid with the container body

This makes it impossible to close the lid with a button with a certain heat insulation effect made of heat insulating material when the container lid on the heating container that is being heated or just finished heating is being reclosed, and because the container lid has certain thermal conductivity , especially the lid of the container made of metal material, so that the temperature of the lid will be relatively high. When the user directly closes the lid with his hands, it is easy to burn his hands or even burn his hands, especially for the elderly or minors. Even, therefore, there is a certain security risk

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