Anti-toppling cup sleeve

An anti-dumping and cup sleeve technology is applied in the field of anti-dumping cup sleeves, which can solve the problems of liquid splashing, breaking, and inconvenience in taking the cup body, and achieve the effects of easy taking, convenient use and simple structure.

Pending Publication Date: 2020-05-22
凌卫东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially the glass, after pouring, not only will the liquid in the cup be overturned, but it will also easily fall to the ground and cause it to break
[0003] At present, there are also some cup sleeves with suction cups at the bottom on the market. Although these cup sleeves can play the role of fixing the cup, because the suction force of the suction cups always exists, it is extremely inconvenient and laborious to take, and it is easy to remove the fixation instantly. Cause the liquid in the cup to splash out

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] refer to Figure 1-3 As shown, it is the first embodiment of the present invention: an anti-tipping cup sleeve, including a cup 1 used in conjunction with it (the cup is selected in this embodiment, and it is also suitable for containers such as bottles in actual use). The sleeve 2 is cylindrical with an upper opening, the cup sleeve 2 is made of flexible silicone material, and a suction cup 3 is arranged below the cup sleeve 2, and the suction cup 3 has a through hole 4 communicating with the inside of the cup sleeve 2 , the upper inner surface 9 of the cup sleeve 2 is provided with a groove 5 horizontally surrounding the inner surface 9, the inner surface above the groove 5 is the first contact surface 6, the groove The inner surface below the 5 is the second contact surface 12, and the second contact surface 12 is provided with 8 ventilation grooves 7 connecting the groove 5 and the through hole 4, and the ventilation groove 7 is a straight line Arranged, the ring i...

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PUM

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Abstract

The invention discloses an anti-toppling cup sleeve. The cup sleeve is a cylinder with an opening at the upper portion and is made of a flexible material, a sucker is arranged below the cup sleeve andis provided with a through hole communicated with the interior of the cup sleeve, and a groove surrounding the inner surface for a circle is formed on the inner surface of the middle upper part of the cup sleeve. The inner surface above the groove is a first contact surface, the inner surface below the groove is a second contact surface, and the second contact surface is provided with an air guide part which is communicated with the groove and the through hole. When the container is inserted into the cup sleeve, the first contact surface is in close interference fit with the outer wall of a container, and at the moment, the interior of the sucker is in negative pressure after the air is exhausted. The first contact surface can deform by pressing the groove, and therefore the external airenters from a gap between the first contact surface and the container and enters the sucker through the air guide component and the through hole.

Description

technical field [0001] The invention relates to the technical field of daily necessities, in particular to an anti-dumping cup sleeve. Background technique [0002] As an auxiliary accessory of the cup, the cup sleeve is often set on the outer ring of the cup to play the role of heat insulation and anti-slip. When the cup is placed on the table, it often causes the cup to fall instantly due to accidental collision, making the cup body The liquid flows out, and when the cup is placed on a table in a bumpy environment (such as the table in a train or a caravan), there are also situations where the cup is bumped and toppled over. Especially the glass, not only will the liquid in the cup body be overturned after being poured over, but also it will easily fall to the ground and cause it to break. [0003] At present, there are also some cup sleeves with suction cups at the bottom on the market. Although these cup sleeves can play the role of fixing the cup, because the suction f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47G23/02
CPCA47G23/0216
Inventor 凌卫东
Owner 凌卫东
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