A self-closing straw
An automatic closing and straw technology, applied in the straw field, can solve the problems of polluted beverages, lack of sealing and anti-leakage functions, etc., and achieve the effect of convenient use
Active Publication Date: 2015-11-04
李红彪
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Problems solved by technology
[0002] The straws in the prior art are straight through and do not have sealing and leak-proof functions. After the beverage bottle is tipped over, the liquid in the bottle is easy to spill, and air and sundries are also easy to enter the beverage bottle, polluting the beverage in the bottle.
Method used
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[0015] refer to Figure 1 to Figure 4 , a suction pipe that can be automatically closed, including a tube body, a connecting part 1 and a sealing plug 3 are arranged in the tube body, and a sealed connection is formed between the connecting part 1, the sealing plug 3 and the inner wall of the tube body, and the connecting part 1 The pipe body between the sealing plug 3 is an elastic compression part 4, the connecting part 1 is provided with a first water outlet 2, the center of the sealing plug 3 is provided with a second water outlet 5, and the connecting part 1 is provided with a Connecting rod 7, after the lower end of the connecting rod 7 passes through the second water outlet 5, a sealing valve 6 is arranged at the lower end of the connecting rod 7. In the natural state, the sealing valve 6 is close to the sealing The surface of the plug 3 or the inner wall of the second water outlet 5 seals the second water outlet 5 .
[0016] Because the straw is generally made of flex...
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The invention discloses a straw capable of being automatically closed. The straw comprises a straw body, wherein a connecting part and a sealing plug are arranged in the straw body, the portion, between the connecting part and the sealing plug, of the straw body is an elastic compression part, the connecting part is provided with a first water outlet, a second water outlet is formed in the center of the sealing plug, the connecting part is provided with a connecting rod, and a sealing valve is arranged at the lower end of the connecting rod after the lower end of the connecting rod penetrates through the second water outlet. In the natural state, the connecting part is jacked up by the elastic compression part, the sealing valve is tightly attached to the surface of the sealing plug or the inner wall of the second water outlet, the second water outlet is sealed, liquid in a bottle can be effectively prevented from being poured out, and air, impurities and the like can be effectively prevented from entering the bottle; in the drinking process, the straw is pressed downwards, the elastic compression part elastically deforms, the connecting part moves downwards, the sealing valve is separated from the surface of the sealing plug or the inner wall of the second water outlet, the second water outlet is opened, liquid in the bottle can flow out, and the straw is convenient to use and has the sealing function and the anti-leakage function.
Description
technical field [0001] The invention relates to a straw. Background technique [0002] The straw in the prior art is straight through and does not have sealing and leak-proof functions. After the beverage bottle is toppled over, the liquid in the bottle is easy to spill, and air and sundries also easily enter the beverage bottle, polluting the beverage in the bottle. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the invention provides a suction pipe with leak-proof and sealing functions, which can be closed automatically. [0004] The technical solution adopted by the present invention to solve its technical problems is: [0005] A suction pipe that can be automatically closed, comprising a tube body, a connecting part and a sealing plug are arranged in the tube body, the tube body between the connecting part and the sealing plug is an elastic compression part, and the connecting part is provided with a first outlet A water ou...
Claims
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IPC IPC(8): A47G21/18B65D47/06
Inventor 李红彪
Owner 李红彪