Anti-overturning mechanism and pressure cooker

Abstract

The invention discloses an uncovering overturning preventing mechanism and a pressure cooker. The uncovering overturning preventing mechanism comprises an inner cover, a rotation preventing sliding block, an uncovering rotary disc and a stop block. A guiding groove is formed in the inner cover. The rotation preventing sliding block is movably arranged in the guiding groove. After the inner cover is inclined to be at a first angle, the rotation preventing sliding block slides out of the guiding groove through gravity and blocks the stop block to prevent rotation of the uncovering rotary disc. On the basis that not too many components are increased, the rotation preventing sliding block and the stop block are directly added on the inner cover and the uncovering rotary disc, the purpose that a cooker cover can not rotate can be achieved in the uncovering state, and accordingly the situation that when covering is carried out again after uncovering, covering cannot be carried out or a tooth buckle is crushed is avoided. The uncovering overturning preventing mechanism and the pressure cooker have the advantages of being simple in structure and reliable in performance.

Description

technical field [0001] The invention relates to the field of pressure cookers, in particular to an anti-turnover mechanism for opening a cover and a pressure cooker. Background technique [0002] In the existing electric pressure cooker on the market, the pot cover is connected to the pot body through a hinge, and the handle of opening the cover rotates to drive the pot cover to rotate, so as to realize the fastening and separation of the pot cover tooth buckle and the pot tooth, and the pot tooth buckle and the pot tooth are separated. The lid can be opened, but after opening the lid to a certain angle, the handle can still be turned. After turning a certain angle, the lid will interfere with the teeth of the pot again, which will damage the teeth of the pot or fail to close the lid, which will affect the user experience. [0003] In the prior art, most of the parts such as springs are added to limit the rotation of the pot cover after opening the cover, but its structure n...

AI Technical Summary

Problems solved by technology

[0002] In the existing electric pressure cooker on the market, the pot cover is connected to the pot body through a hinge, and the handle of opening the cover rotates to drive the pot cover to rotate, so as to realize the fastening and separation of the pot cover tooth buckle and the pot tooth, and the pot tooth buckle and the pot tooth are separated. The lid can be opened, but after opening the lid at a certain angle, the handle can still be turned. After turning a certain angle, the lid will interfere with the teeth of the pot again, which will damage the teeth of the pot or fail to close the lid, which will affect the user experience

[0003] In the prior art, most parts such as springs are added to limit the rotation of the pot cover after opening the cover, but its structure not only increases the cost of the parts but also increases the installation process and difficulty of installation, and the structure is more complicated

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