Portable vacuum cup

A thermos cup, portable technology, applied to drinking water containers, travel or camping equipment, home appliances, etc., can solve the problems of cups hurting people, easy to break, safety hazards, etc., to achieve convenient storage and carrying, extend heat preservation time, and use safe effect

Inactive Publication Date: 2013-02-27
栾锦凯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When people go out, in order to ensure timely replenishment of the water needed by the human body and to drink safe and hygienic water, people often bring their own drinking water. However, due to the poor insulation effect of traditional water cups, the water will quickly change when the outdoor temperature is low. C...

Method used

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  • Portable vacuum cup

Examples

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Embodiment Construction

[0008] Such as figure 1 Shown. A portable thermal insulation cup, which structure includes a cup body composed of a cup cover 1 and a cup body 2. The cup cover 1 is sleeved at the mouth of the cup body 2, and the outer lower edge of the cup body 2 is provided with a sealing In the airbag 3, the airbag 3 encloses the cup body 2, leaving only the mouth of the cup, and an inflation valve 4 is provided on the outer surface of the airbag 3.

[0009] Before going out, after injecting hot water into the cup body 2, in order to effectively maintain the temperature of the water and prevent the cup body 2 from being collided or crushed during the carrying process, the airbag 3 can be inflated through the inflation valve 4 to make the entire airbag 3 It expands to form a protective barrier, which not only protects the cup body 2 safety, but also prevents heat transfer and prolongs the heat preservation time; when drinking water, only the air in the airbag 3 needs to be discharged, and the ...

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Abstract

A portable vacuum cup belongs to a container for containing drinking liquids and is mainly used for solving the problems that a conventional cup is not safe to carry, is easy to break and has a poor heat preservation effect. The portable vacuum cup structurally comprises a cup body which is formed by a cup cover and a cup body, wherein the cup cover is sleeved on an opening of the cup body, a closed air bag is arranged on the outside lower edge of the opening of the cup body and wraps the cup body, and an inflation valve is arranged on the external surface of the air bag. The normal drinking function of the cup cannot be influenced, and the portable vacuum cup is simple in structure, is safe and convenient to use and is particularly suitable for outdoor use.

Description

Technical field [0001] The invention relates to a container for containing drinking liquid, in particular to a portable thermos cup. Background technique [0002] When people go out, in order to ensure timely replenishment of the water needed by the human body and drink safe and sanitary water, they often bring their own drinking water. However, due to the poor insulation effect of traditional drinking cups, the water will change quickly when the outdoor temperature is low. Cool, and the double-layer vacuum flask is large in size and small in capacity. It is also very inconvenient to use when going out, especially the glass water cup, which is easy to break when encountering sudden collision and squeezing. In severe cases, the broken cup may even cause accidents. , There are great security risks. Summary of the invention [0003] The purpose of the present invention is to provide a portable thermal insulation cup, which has the functions of good thermal insulation effect, not eas...

Claims

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Application Information

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IPC IPC(8): A45F3/16A47G19/22
Inventor 栾锦凯方君宇耿猛周大超
Owner 栾锦凯
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