Two-segment-type automatic sealing straw

An automatic sealing, two-stage technology, applied in the field of straws, can solve the problems of contaminated beverages, lack of sealing and leak-proof functions, etc., and achieve the effect of convenient use

Inactive Publication Date: 2014-11-19
苏州市吴中区木渎华利模具加工店
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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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  • Two-segment-type automatic sealing straw

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Experimental program
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Embodiment Construction

[0013] refer to Figure 1 to Figure 4 , a two-stage self-sealing straw, consisting of an upper pipe 1 and a lower pipe 2, the lower end of the upper pipe 1 is provided with a protruding upper connecting end 3, and the lower end of the upper pipe 1 is provided with a first outlet Nozzle 4 and first protrusion 5; the upper end of the lower pipe 2 is provided with a lower connection end 6 adapted to the upper connection end 3, and the upper end of the lower connection end 6 is provided with an inwardly turned buckle edge 7, The connection between the lower end of the lower connecting end 6 and the lower pipe 2 forms a limiting step 8. After assembly, the upper end of the upper connecting end 3 is against the buckle edge 7, and the lower end is against the limiting step 8.

[0014] The upper end of the lower pipe 2 is provided with a second water outlet 9 and a second protrusion 10. In a natural state, the first protrusion 5 is inserted into the second water outlet 9, and the seco...

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PUM

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Abstract

The invention discloses a two-segment-type automatic sealing straw which is composed of an upper segment straw body and a lower segment straw body. An outward-protruding upper connecting end is arranged at the lower end of the upper segment straw body, and the lower end face of the upper segment straw body is provided with a first water outlet and a first protrusion; a lower connecting end is arranged at the upper end of the lower segment straw body, an inward-turning buckling edge is arranged at the upper end of the lower connecting end, a limiting step is arranged in the position of connection between the lower end of the lower connecting end and the lower segment straw body, and the upper end of the lower segment straw body is provided with a second water outlet and a second protrusion. In the natural state, the first protrusion is plugged into the second water outlet and the second protrusion is plugged into the first water outlet so that the sealing effect can be achieved, liquid in a bottle can be effectively prevented from being poured out, air, impurities and the like can be effectively prevented from entering the bottle, in the drinking process, the upper segment straw body is pulled, the lower connecting end elastically deforms, a water outlet channel is formed in the straw, the liquid in the bottle can flow out, the straw is convenient to use, and the sealing function and the anti-leakage function are achieved.

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 present invention provides a two-stage self-sealing straw with leak-proof and sealing functions. [0004] The technical solution adopted by the present invention to solve its technical problems is: [0005] A two-stage self-sealing straw, which is composed of an upper pipe and a lower pipe, the lower end of the upper pipe is provided with a convex upper connection end, and the lower end of the upper pipe is provided with a first water outlet and a first protrusion The upper end of the lower section pipe is provided...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47G21/18B65D47/06
Inventor 李红彪
Owner 苏州市吴中区木渎华利模具加工店
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