Positioning method and structure of cooker lid
A technology of positioning structure and positioning method, applied in pressure cookers and other directions, can solve the problems of easy aging and jamming, dirt breeding bacteria and other problems
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Embodiment 1
[0034] Such as figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 As shown, the positioning structure of the pot cover includes a pot cover 1, a pot cover support arm 2 and a pendulum 3.
[0035] Described pot cover support arm 2 is rotatably fixed on the pot body (not shown in the figure) by hinge shaft 26. The pot cover support arm 2 includes an upper support arm 25 and a lower support arm 24, and the upper support arm 25 and the lower support arm 24 are buckled up and down;
[0036] The pendulum 3 is accommodated in the space between the upper support arm 25 and the lower support arm 24 . The pendulum 3 is made of plastic, and the rotating shafts 31 provided on both sides of the top end are rotatably positioned in the slot 242 on the lower support arm 24 . Wherein the pendulum 3 is gourd-shaped, the cross-section of the top end is smaller than the cross-section of the tail end, and a metal bead 32 is accommodated in the tail end, thereby increasing the swinging...
Embodiment 2
[0044] Such as Figure 6 and Figure 7 As shown, the difference from Embodiment 1 is that the top end of the pendulum 3 is rotatably positioned on the upper surface of the pot cover 1, and the pot cover 1 is connected to the pot cover support arm 2. On the pot body 11; wherein a pit that can accommodate the pendulum 3 is set on the upper surface of the pot cover 1, a slot is set in the pit, and the rotating shaft 31 provided on both sides of the pendulum 3 can It is rotatably positioned in the card slot; as for the rotatable positioning method of the rotating shaft 31 in the card slot, various conventional technical solutions such as auxiliary cover plate and chute structure can be used. Secondly, a positioning groove 4 adapted to the pendulum 3 is provided on the support arm 2 of the pot lid, wherein the notch of the positioning groove 4 faces the pendulum 3 . When the pot cover 1 is in the horizontal position, the pendulum 3 is accommodated in the groove on the top of the ...
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Abstract
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