Suction tube capable of being automatically closed

An automatic closing and straw technology, applied in the field of straws, can solve the problems of easy spillage of liquid and no automatic closing function

Inactive Publication Date: 2012-01-25
李红彪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the straw does not have an automatic closing function, and the liquid in the container is easy to overflow when not sucking

Method used

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  • Suction tube capable of being automatically closed
  • Suction tube capable of being automatically closed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] refer to Figure 1-Figure 3 As shown, a straw that can be automatically closed is provided, and a straw body 1 is provided. At least one semicircular fold 101 is provided on the tube body of the straw body 1. The elastic force of the semicircular fold 101 in the free state The straw body 1 can be bent into two sections to block the inner channel of the straw.

[0011] In the above-mentioned straw that can be automatically closed, three or three semicircular folds 101 are provided on the tube body of the straw body 1 .

[0012] When making a straw, one or more semicircular folds that can naturally bend the pipe body into two sections are arranged on the pipe body. When sucking, the upper half of the pipe body can be lifted upwards, and the pipeline 101 Conduction, when not smoking, the upper half of the tube body can be bent downward under the action of the elastic force of the fold 101, and the fold 101 can disconnect the pipeline 102, thereby realizing the automatic c...

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PUM

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Abstract

The invention discloses a suction tube capable of being automatically closed, which comprises a suction tube body, wherein at least one semicircular wrinkle capable of enabling the suction tube body to be bent into two sections is arranged on a tube body of the suction pipe body. When the suction tube is manufactured, the semicircular elastic wrinkle capable of enabling the tube body to be naturally bent into two sections is arranged on the tube body, the upper section of tube body is upwards lifted during sucking, and a pipeline is conducted; and the upper section of tube body is downwards bent under the elasticity of the wrinkle during non-sucking, the wrinkle is used for disconnecting the pipeline, thus the function of automatically closing the suction tube is realized.

Description

technical field [0001] The invention relates to a straw, in particular to an automatic closing straw. Background technique [0002] In the prior art, the straw does not have an automatic closing function, and the liquid in the container is likely to overflow when not sucking. Contents of the invention [0003] The object of the present invention is to provide an automatic closing straw for the above-mentioned defects of the prior art, and the straw can be automatically closed when not sucking. [0004] Provide a straw that can be closed automatically, including a straw body, at least one semicircular fold is provided on the tube body of the straw body, and the elastic force of the semicircular fold can make the straw body bend in a free state into two sections to block the passage in the straw. [0005] In the aforementioned self-closing straw, three or three semicircular folds are arranged on the body of the straw body. [0006] The present invention has the following ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47G21/18
Inventor 李红彪
Owner 李红彪
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