CN209331656U - A kind of vacuum cup - Google Patents
A kind of vacuum cup Download PDFInfo
- Publication number
- CN209331656U CN209331656U CN201821400609.8U CN201821400609U CN209331656U CN 209331656 U CN209331656 U CN 209331656U CN 201821400609 U CN201821400609 U CN 201821400609U CN 209331656 U CN209331656 U CN 209331656U
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- CN
- China
- Prior art keywords
- cup
- vacuum
- cup body
- vacuum cup
- lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of vacuum cup, comprising: vacuum valve, vacuum cup lid and cup body, the vacuum valve are set on the vacuum cup lid and/or cup body, and the vacuum cup, which covers, is provided with deformable film block；Make cup intracorporal air pressure decline when air is discharged by the vacuum valve in the cup body, to make deformable film block because outside cup body the effect of air pressure due to cup body inner recess to the surface for being fitted in article in cup, reduce the active force to container casing, therefore container casing does not need to reinforce thickening design, using common vessel, weight that is durable and significantly reducing cup.
Description
Technical field
The utility model relates to sphere of life, and in particular to a kind of vacuum cup.
Background technique
In the prior art, it in order to extend the fresh keeping time of food in cup, prevents food to be oxidized, can generally make in cup
In vacuum state, but the shell of cup is non-deformable, and atmospheric pressure will be born by vacuumizing back casing, adds so shell will use
Strong design, allows cup that can bear the active force of shell internal and external pressure difference generation.But reinforcement housing design will lead to container and integrally weigh
Crack damage is generated when measuring and increase, and making product be easy to fall using material with high hardness.
Summary of the invention
To solve the above problems, air passes through described in cup body the purpose of the utility model is to provide a kind of vacuum cup
When vacuum valve discharges, make cup intracorporal air pressure decline, deformable film block is because the effect of air pressure outside cup body is to cup body inner-concave
The active force reduced to the surface for being fitted in article to container casing is fallen into, therefore container casing does not need to reinforce thickening design,
Using common vessel, weight that is durable and significantly reducing cup.
The technical solution adopted by the utility model to solve the problem is as follows:
A kind of vacuum cup, comprising: vacuum valve, vacuum cup lid and cup body, the vacuum valve are set to the vacuum cup lid
And/or on cup body, the vacuum cup, which covers, is provided with deformable film block；Air is outside by the vacuum valve in the cup body
Make cup intracorporal air pressure decline when discharge, thus make deformable film block because outside cup body the effect of air pressure due to cup body inner recess extremely
It is fitted in the surface of article in cup.By the deformation of deformable film block, the pressure difference inside and outside container is balanced, reduces extraneous pressure
Power is to the active force of container casing, therefore container casing does not need to reinforce thickening design, durable and big using common vessel
The weight of cup is alleviated greatly.
Further, the vacuum cup, which covers, is provided with annular steps, and the edge and annular steps of the deformable film block connect
It connects.
Preferably, the medial surface setting of the annular steps is fluted, and the edge of the groove and deformable film block is fixed
The air inside and outside cup body is isolated in connection.
Further, the vacuum cup lid is connect by snap or engagement thread with cup body.
Further, the cavity for containing ice pellets or hot water is provided in the cup body.The cavity fills ice pellets or heat
It can be used for the food that freezes or keep warm after water, extend article fresh keeping time in cup, and be convenient for carrying.
Preferably, the cavity is provided with opening, and the opening has the lid for ice pellets in closed cavity or hot water.Lid
The space that isolation is formed after sub- closed cavity, prevents food pollution.
Preferably, the opening of the cavity is in cup body.
Preferably, the opening of the cavity is in the bottom of cup body.
The beneficial effects of the utility model are:
A kind of vacuum cup when air is discharged by vacuum valve in cup body, makes the intracorporal air pressure decline of cup, deformable
Pressure difference of the film block because generating inside and outside cup body reduces to cup body inner recess to the surface for being fitted in article because pressure difference is to appearance
The active force that device shell generates, therefore container casing does not need to reinforce thickening design, it is durable and significantly using common vessel
The weight for alleviating cup, is convenient for carrying.
Detailed description of the invention
The utility model is described in further detail with example with reference to the accompanying drawing:
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is the structural schematic diagram of embodiment two；
Fig. 3 is the structural schematic diagram of embodiment three.
Specific embodiment
With reference to embodiments and its attached drawing further explains the utility model.
Embodiment one: shown in referring to Fig.1, a kind of vacuum cup described in the utility model, comprising: vacuum valve 1, vacuum cup
Lid 4 and cup body 5 are provided with deformable film block 3 on the vacuum cup lid 4.
Vacuum valve 1 may be provided on vacuum cup lid 4 or cup body 5, be preferably located on vacuum cup lid 4, avoid article stifled
The aspirating hole of vacuum valve is filled in, while more articles can be held.The vacuum valve 1 plays unidirectional valve action, can only allow gas list
, toward passing through outside cup, cannot reversely it pass through to out of cup.
Be provided with annular steps on vacuum cup lid 4, the medial surface setting of the annular steps is fluted, the groove with can
The edge of deformation film block 3 is fixedly connected, and the air inside and outside cup body 5 is isolated.However the deformable film block 3 can be by different
Mode is arranged on vacuum cup lid 4, such as threaded connection, glue connection for being arranged on 4 horizontal plane of vacuum cup lid etc..
Vacuum cup lid 4 is connect by snap or engagement thread with cup body 5.
Decline the air pressure in cup body 5 when air is discharged by the vacuum valve 1 in the cup body 5, so that making can
Deformation film block 3 is due to the effect of the outer air pressure of cup body 5 to 5 inner recess of cup body to the surface for being fitted in article in cup.By variable
The deformation of shape film block 3, balances the pressure difference inside and outside container, reduces ambient pressure to the active force of container casing, therefore hold
Device shell does not need to reinforce thickening design, is made using common material, such as plastics etc., durable and significantly reduce cup
Weight, be convenient for carrying.
Embodiment two: referring to shown in Fig. 2, being provided with the cavity 7 with opening in cup body 5 on the basis of example 1,
The opening is located in cup body 5, and opening can be closed with lid 6, completely cuts off cavity and article, prevents from polluting.The cavity 7 can be placed
Ice pellets or hot water, opening lid 6 completely cut off article after closing, and achieve the purpose that freezing or warming article, extend article in cup and protect
The fresh time.
Embodiment three: referring to shown in Fig. 3, cavity 7, the cavity are provided in cup body 5 on the basis of example 1
It is provided with opening, the opening is located at the bottom of cup body 5, can be closed with lid 6, completely cut off cavity and article, prevent from polluting.It is described
Cavity 7 can place ice pellets or hot water, and opening lid 6 completely cuts off article after closing, and achievees the purpose that freezing or warming article, extend
Article fresh keeping time in cup.
Be above to the utility model it is preferable implementation illustrated, but the utility model be not limited to it is above-mentioned
Embodiment, those skilled in the art can also make various be equal without departing from the spirit of the present invention
Deformation or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (8)
1. a kind of vacuum cup, it is characterised in that: include: vacuum valve (1), vacuum cup lid (4) and cup body (5), the vacuum valve
(1) it is set on the vacuum cup lid (4) and/or cup body (5), is provided with deformable film block on the vacuum cup lid (4)
(3)；The cup body (5) interior air declines the air pressure in cup body (5) when discharging by the vacuum valve (1), to make
Deformable film block (3) is due to the effect of cup body (5) outer air pressure to cup body (5) inner recess to the surface for being fitted in article in cup.
2. a kind of vacuum cup according to claim 1, it is characterised in that: be provided with annulus on the vacuum cup lid (4)
The edge of step, the deformable film block (3) is connect with annular steps.
3. a kind of vacuum cup according to claim 2, it is characterised in that: the medial surface of the annular steps is provided with recessed
Slot, the groove are fixedly connected with the edge of deformable film block (3).
4. a kind of vacuum cup according to claim 1, it is characterised in that: the vacuum cup lid (4) passes through snap
Or engagement thread is connect with cup body (5).
5. a kind of vacuum cup according to claim 1, it is characterised in that: be provided in the cup body (5) for containing
The cavity (7) of ice pellets or hot water.
6. a kind of vacuum cup according to claim 5, it is characterised in that: the cavity (7) is provided with opening, described to open
Mouth has the lid (6) for ice pellets in closed cavity or hot water.
7. a kind of vacuum cup according to claim 6, it is characterised in that: the opening of the cavity (7) is in cup body (5)
It is interior.
8. a kind of vacuum cup according to claim 6, it is characterised in that: the opening of the cavity (7) is in cup body (5)
Bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821400609.8U CN209331656U (en) | 2018-08-28 | 2018-08-28 | A kind of vacuum cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821400609.8U CN209331656U (en) | 2018-08-28 | 2018-08-28 | A kind of vacuum cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209331656U true CN209331656U (en) | 2019-09-03 |
Family
ID=67743440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821400609.8U Expired - Fee Related CN209331656U (en) | 2018-08-28 | 2018-08-28 | A kind of vacuum cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209331656U (en) |
-
2018
- 2018-08-28 CN CN201821400609.8U patent/CN209331656U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20210828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |