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Cup with easy-opening cover

An easy-to-open, water-cup technology, applied to drinking utensils and other directions, can solve problems such as difficulty in unscrewing the lid of the cup

Inactive Publication Date: 2014-05-28
葛荣华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] After filling the water cup with boiling water and then closing the lid, after a period of time, due to the decrease in the air pressure inside the cup, the lid will be sucked, making it difficult to unscrew the lid

Method used

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  • Cup with easy-opening cover
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Examples

Experimental program
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Effect test

Embodiment 1

[0010] see figure 1 and figure 2 , the water cup whose lid is easy to open includes a cup body 1 and a cup lid 2, the cup body 2 and the cup body 1 are connected by threads, the cup body 1 is provided with a first connecting band 3, and the other end of the first connecting band 3 is fixed on On the top of the cup cover 2, the cup cover 2 is provided with a vent hole 4, and the top of the cup cover 2 is also fixedly connected with a second connection belt 7, and the other end of the second connection belt 7 is connected with a silica gel cover 6, and the silica gel cover 6 has a The air hole 4 is a cylindrical protrusion 5 that is suitable in size.

[0011] After pouring hot water into the cup body, screw the cup cover, and then cover the silicone cover. The cylindrical protrusion can completely block the air hole; Open it, and then unscrew the lid after a while. Because the air circulates through the air holes, the air pressure inside and outside the cup is balanced, so it...

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PUM

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Abstract

The invention discloses a cup with an easy-opening cover. The cup comprises a cup body and the cover which are connected in a screwed manner. The cup body is provided with a first connecting belt, and the other end of the first connecting belt is fixed to the top of the cover provided with a vent hole, the top of the cover is further fixedly connected to a second connecting belt, the other end of the second connecting belt is connected to a silicone cover provided with a cylindrical projection matching with the vent hole in size. The vent hole is formed in the cover, and the cover is provided with the silicone cover; when hot water is poured into the cup, the cover can be screwed, then the silicone cover is closed, and the cylindrical projection can plug the vent hole completely; when the cover is required to open, the second connecting belt is pulled at first, then the silicone cover is opened, and the cover can be unscrewed after a while; since air flows through the vent hole, air pressures inside and outside the cup are balanced, and accordingly the cover can be opened easily.

Description

technical field [0001] The invention relates to a water cup. Background technique [0002] Fill the water glass with boiling water and then cover the lid. After a period of time, because the air pressure in the cup decreases, the lid will be sucked, making it difficult to unscrew the lid. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a water cup with an easy-to-open cup lid in view of the deficiencies of the above-mentioned prior art. [0004] In order to solve the above-mentioned technical problems, the technical solution adopted in the present invention is: a water cup with an easy-to-open cup cover, including a cup body and a cup cover, the cup cover and the cup body are connected by threads, the cup body is provided with a first connecting belt, and the cup body is provided with a first connecting belt. The other end of the connecting belt is fixed on the top of the cup cover, and the cup cover is provided...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47G19/22
Inventor 葛荣华
Owner 葛荣华