Scald-proof straw
A straw and anti-scalding technology, which is applied to tableware, household appliances, tableware, etc., can solve problems such as high temperature and burns
Inactive Publication Date: 2009-06-24
吴小东
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Problems solved by technology
[0002] People often use straws when drinking beverages and sucking liquid food, but beverages and liquid food sometimes have a higher temperature due to heating, and they will be scalded if they are not careful
Method used
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[0008] like figure 1 As shown, the tail end of the straw 1 is provided with a small airbag 2. When people use the straw to absorb heat, due to the principle of thermal expansion and cold contraction, the small airbag 2 will expand rapidly when encountering a hot beverage and hinder the flow of hot liquid. Thereby protecting the mouth from being scalded.
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The invention discloses a scald-proof straw, wherein, a ballonet is provided at the back end of the suction pipe, and a gap is provided between the ballonet and the straw wall. When in use, the ballonet in the straw plugs the straw upon encountering high-temperature, so that the thermal liquor can not be suctioned to the mouth, thereby protecting the mouth from scalding.
Description
technical field [0001] The invention relates to the field of daily necessities, in particular to an anti-scald straw. Background technique [0002] People often use straws when drinking beverages and sucking liquid foods, but beverages and liquid foods sometimes have a higher temperature due to heating, and they will be scalded if they are not careful. Contents of the invention [0003] Purpose of the present invention is exactly in order to make people not be scalded when sucking beverage and liquid food, proposes a kind of anti-scald straw. [0004] For this reason, the technical solution of the present invention is that the anti-scald straw, including the straw, is characterized in that: a small air bag is arranged at the tail end of the straw, and there is a gap between the small air bag and the wall of the straw. [0005] Beneficial effect: [0006] Using the present invention, because the air bag in the straw expands and blocks the straw when encountering high temp...
Claims
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IPC IPC(8): A47G21/18
Inventor 吴小东胡值德童明聪
Owner 吴小东
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