CN2264544Y - Vacuum fresh-keeping cup - Google Patents
Vacuum fresh-keeping cup Download PDFInfo
- Publication number
- CN2264544Y CN2264544Y CN 95224635 CN95224635U CN2264544Y CN 2264544 Y CN2264544 Y CN 2264544Y CN 95224635 CN95224635 CN 95224635 CN 95224635 U CN95224635 U CN 95224635U CN 2264544 Y CN2264544 Y CN 2264544Y
- Authority
- CN
- China
- Prior art keywords
- cup
- cover
- utility
- model
- sealing ring
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000000605 extraction Methods 0.000 claims description 9
- 238000013022 venting Methods 0.000 claims description 6
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 claims description 4
- 238000007599 discharging Methods 0.000 abstract 3
- 238000005086 pumping Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
Images
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- Packages (AREA)
Abstract
The utility model relates to a vacuum fresh-keeping cup, relating to the field of individual and domestic articles. The utility model is characterized in that a cup-shaped whole is formed by a cup body and a cup cover. A sealing ring is additionally arranged between the cup body and the cup cover, an air pumping valve is arranged on the center of the cup cover, the air pumping valve is connected with an air discharging button by the center of a sealing cover, a sealing ring is additionally arranged between the sealing cover and the air discharging button, and the lower bottom end of the air discharging button is additionally provided with a sealing pad to form a whole. The utility model has the advantages of simple structure, convenient use, beautiful appearance, reasonable manufacturing cost and long and reliable food fresh-keeping time.
Description
The utility model is a kind of vacuum freshness retaining cup, relates to individual and household supplies field.
The Antistaling container of Chu Shouing has the glass or the ceramic of individual layer in the market, the thermos bottle goods of bilayer by the vacuum layer of crust and inner bag interlayer are also arranged, no matter be above those a kind of vessel, its fresh keeping principle all is to make food and extraneous the isolation, pollutes and corrosion to reduce.Because in the vessel is not vacuum, nuisance still can play certain corrosiveness to food in the remaining air, thereby fresh keeping time can be not oversize, and fresh-keeping quality also may not be reliable.
It is a kind of just can the long period fresh-keeping to food without refrigerator cold-storage that the purpose of this utility model is to provide, and fresh-keeping quality vacuum freshness retaining vessel very reliably, to satisfy consumers in general's demand.
The utility model is realized by following technical scheme: its structure is to have between a cup and a bowl cover to adorn sealing ring sealing gasket formation together.Aim at a pressure gently with aspiration pump on extraction valve during use, then spur the aspiration pump handle up and down, air is just all extracted out in the box, keeps vacuum state in the box.When taking out food as need, only need press venting and turn round, just extraction valve is opened, outside air just can enter in the box from the extraction valve gap, and lid can be opened.
Advantage of the present utility model is: simple in structure, easy to use, aesthetic in appearance, reasonable price, and also food just can play fresh-keeping effect without refrigerator cold-storage.
Description of drawings: Fig. 1 is external form figure of the present utility model
Fig. 2 is that this reality is made novel bowl cover and extraction valve structure chart
Among the figure: the 1st, cup 2 is that bowl cover 3 is that bowl cover sealing ring 4 is that extraction valve seal cover 5 is that venting button 6 is that sealing ring 7 is sealing gaskets
Below in conjunction with drawings and Examples the utility model is further elaborated: as shown in Figure 1: cup 1 is used transparent plastic, and bowl cover 2 usefulness milky plastics are made, and is whole cup-shaped transparent, pure white attractive in appearance, novelty.Between cup 1 and bowl cover 2, install a silica gel sealing ring enhanced leaktightness additional, as shown in Figure 2: an extraction valve is installed in bowl cover 2 centers, extraction valve is to connect a venting button 5 by seal cover 4 centers, install sealing ring 6 together additional between seal cover 4 and the venting button 5, bottom at seal cover 4 links a sealing gasket 7, and sealing ring 6 and sealing gasket 7 all adopt silicon rubber to make.
Claims (1)
1, a kind of vacuum freshness retaining cup is to be made of cup 1, lid 2, it is characterized in that between cup 1 and bowl cover 2, installing additional a sealing ring 3, an extraction valve is installed in center at bowl cover 2, extraction valve is to connect a venting button 5 by seal cover 4 centers, add sealing ring 6 together between seal cover 4 and the venting button 5, connect a sealing gasket 7 in the bottom of seal cover 4 and constitute one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95224635 CN2264544Y (en) | 1995-11-13 | 1995-11-13 | Vacuum fresh-keeping cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95224635 CN2264544Y (en) | 1995-11-13 | 1995-11-13 | Vacuum fresh-keeping cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2264544Y true CN2264544Y (en) | 1997-10-15 |
Family
ID=33871360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95224635 Expired - Fee Related CN2264544Y (en) | 1995-11-13 | 1995-11-13 | Vacuum fresh-keeping cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2264544Y (en) |
-
1995
- 1995-11-13 CN CN 95224635 patent/CN2264544Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |