CN202341630U

CN202341630U - Novel water cup

Info

Publication number: CN202341630U
Application number: CN2011205684131U
Authority: CN
Inventors: 姚澜
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-13
Filing date: 2011-12-13
Publication date: 2012-07-25
Anticipated expiration: 2021-12-13

Abstract

The utility model provides a novel water cup, comprising a cup body, wherein a handle and a cup cover are arranged on the cup body; the cup body is in threaded connection with the cup cover; a one-way air valve is arranged on the cup cover; and the outer surfaces of the cup body and the cup cover are respectively provided with a thermoplastic elastic heat-preservation layer. According to the novel water cup provided by the utility model, the problems that the cup body of a common water cup is deformed and damaged and the cup cover of the common water cup is difficult to open owing to the fact that the common water cup easily generates negative pressure when hot water is injected are solved; the novel water cup has the characteristics of anti-slippage, heat preservation, non-toxicity, good hand-feel, easiness for holding and difficulty for falling; and the whole water cup is made of safe and nontoxic organic materials, so that the novel water cup is safer for children to use.

Description

A kind of novel water glass

Technical field

The utility model relates to a kind of drinking-water apparatus, especially is a kind of novel water glass of designed for children, use.

Background technology

Usually water tumbler partly is made up of cup, bowl cover and handle etc., and bowl cover and cup seal, prevent leaking through buckle or mode such as screw.The used water tumbler of children mostly is with the making of organic materials such as PET at present, and the PET material has that pliability is good, shatter-resistant, non-friable characteristics, and the PET strength of materials is low, and pressurized is yielding.The water tumbler of PET material is tightened bowl cover later at injection hot water, the inner confined space that forms of cup, and hot water can not flow out; Guarantee the safety that children use, but air and steam can't circulate also simultaneously with the external world, in the process that hot water cools off gradually in cup; Cup internal liquid and gas descend with temperature and shrink, and can in cup, produce tangible negative pressure, cause the cup compressive deformation easily; Simultaneously, because suction function in cup and bowl cover, causes bowl cover to be difficult for opening; Especially for the more weak children of strength, open more difficulty of the tangible water tumbler of internal negative pressure.

Summary of the invention

The purpose of the utility model is to overcome traditional water tumbler and is subject to compressive strain, negative pressure are difficult to open bowl cover when producing weak point, provide a kind of simple in structure, can the air inlet ftercompction and can prevent the novel water glass that leaks from movable sealing.

The purpose of the utility model reaches through following technical measures:

A kind of novel water glass comprises cup, and cup is provided with handle and bowl cover, and cup is threaded with bowl cover, it is characterized in that: said bowl cover is provided with intake valve.

Say that further said intake valve is a Non-return air valve.

Say that further the outer surface of said cup and bowl cover is provided with the thermoplastic elastomer (TPE) heat-insulation layer.

Owing to adopted technique scheme, compared with prior art, the utility model has the advantages that:

(1) solves light water cup hot water and be prone to produce the problem that negative pressure causes cup deformed damaged and bowl cover to open;

(2) have anti-skidding insulation, nontoxic, good hand touch, be easy to the characteristics that grip, be difficult for dropping;

(3) material of making water tumbler is the organic material of safety non-toxic, and children use safer.

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further to detail.

Description of drawings

Accompanying drawing is a kind of novel water glass cross-sectional view of the utility model.

The specific embodiment

Embodiment: shown in accompanying drawing, a kind of novel water glass comprises cup 3, bowl cover 1, handle 7 and is coated on the anti-skidding heat-insulation layer 2 of appearance.Non-return air valve 5 is installed in bowl cover 1, and Non-return air valve 5 inlet ends are connected with passage 4, and communicate with outside air through passage 4; Non-return air valve 5 outlet sides are opened on the bowl cover inner face, communicate with water tumbler inside.Non-return air valve 5 has unidirectional aeration, and it is inner to allow air to get into water tumbler by the external world, stops water and gas to flow out simultaneously.Non-return air valve 5 adopts the medical silica-gel material, and the medical silica-gel material has that softness, elasticity are good, the characteristic of safety non-toxic, the higher water temperature of ability.Cup 3 is screwed by screw thread 6 with bowl cover 1, guarantees the sealing of water tumbler.Cup 3, bowl cover 1 and handle 7 are processed by the PP polypropylene, and that the PP polypropylene has is safe, nontoxic, 100 ℃ of high temperature of ability and do not discharge the characteristic of any harmful substance.

The outer surface of cup 3 and bowl cover 1 all is coated with thermoplastic elastomer (TPE) heat-insulation layer 2; Thermoplastic elastomer (TPE) heat-insulation layer 2 is processed by thermoplastic elastomer (TPE) (TPE); Have environmental protection, nontoxic, pollution-free, good heat-resisting quantity, have more soft-touch, anti-skidding, surface quality is excellent, process does not have injury, avirulence, can not produce the characteristics of offensive odour environment and equipment.

During use, pour hot water or hot beverage into cup 3, cup 3 screws through screw thread 6 with bowl cover 1, and this moment, the water in the cup temperature was high, and gas and steam expand in the cup, and glass internal pressure and external atmosphere pressure are maintained an equal level, and Non-return air valve 5 is not open, is air-tight state in the cup; Along with time lengthening, water in the cup temperature or liquid beverage temperature descend gradually, and gas and steam shrink in the cup; The cup internal pressure also decreases, and forms negative pressure, and Non-return air valve 5 is open; It is inner that ambient atmos gets into water tumbler through passage 4 and Non-return air valve 5, and glass internal pressure and ambient pressure are balanced each other.When opening bowl cover 1 drinking water that screws or beverage, because no obvious negative pressure in the cup is opened the bowl cover 1 that screws and will be had no difficulty.

The utility model has solved light water cup hot water and has been prone to produce the problem that negative pressure causes cup deformed damaged and the bowl cover to open, and has anti-skidding insulation, nontoxic, good hand touch, is easy to the characteristics that grip, be difficult for dropping; The material of making water tumbler is the organic material of safety non-toxic, and children use safer.

Claims

1. a novel water glass comprises cup (3), and cup (3) is provided with handle (7) and bowl cover (1), and cup (3) is threaded with bowl cover (1), it is characterized in that: said bowl cover (1) is provided with intake valve (5).

2. according to right 1 described a kind of novel water glass, it is characterized in that: said intake valve (5) is a Non-return air valve.

3. according to right 1 or 2 described a kind of novel water glass, it is characterized in that: the outer surface of said cup (3) and bowl cover (1) is provided with thermoplastic elastomer (TPE) heat-insulation layer (2).