Vacuum bottle stopper
A vacuum bottle and bottle stopper technology, which can be used in packaging under vacuum/special atmosphere, packaging objects under special gas conditions, closing, etc. It can solve the problems of affecting appearance, complex structure, and bulky volume, etc., and achieves simple structure and convenient use , small size effect
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[0017] like figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 As shown, the present invention includes cylinder body 1, pressure handle movable part 2, spring 3 and air valve pump, and described air valve pump comprises bottle stopper 6, air valve seat 5, air valve button 7, air valve button fixing part 8 and air valve Cover 9; the air valve pump is fixedly arranged at the lower part of the inner circumference of the cylinder body 1, and the movable part of the pressure handle 2 is sleeved on the upper part of the inner circumference of the cylinder body 1, and is vertically aligned with the cylinder body 1 Limited movement; the spring 3 is located in the inner cavity of the pressure handle movable part 2, one end is connected to the top of the air valve pump, and the other end is connected to the top of the pressure handle movable part 2.
[0018] The air valve seat 5 is composed of a bottle stopper post 12, a fixed ring 13 and a tapered ring plug sleeve 14; Set on...
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