Locking and positioning device for container and cover
A positioning device and container technology, applied in the field of locking and positioning, can solve the problems of easy loosening, tripping, and unclear locking position, etc., and achieve the effect of convenient use and simple structure
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[0018] In order to make it easy to understand the technical means, creative features, objectives and effects achieved by the present invention, the present invention will be further explained below in conjunction with specific drawings.
[0019] Reference figure 1 , A device for locking and positioning a container and a lid, comprising: a lid body ① on which a thread on the inner side of the lid ⑦; a container ② on which a thread on the outer side of the container ⑥, The outer thread ⑥ of the container matches the inner thread ⑦ of the cap, and the cap body ① and the container ② are fixedly connected in rotation;
[0020] The magnetic polarity of the cover permanent magnet D⑧ and the two separate permanent magnets B④ and C⑤ in the container adopt the same polarity to generate repulsive force, and the cover permanent magnet D⑧ and the positioning permanent magnet A③ adopt opposite polarities to generate attraction force. The permanent magnet group distributed in this way can ensure ...
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