CN2305498Y - Detachable manual vacuum pump for household vacuum preservation - Google Patents
Detachable manual vacuum pump for household vacuum preservation Download PDFInfo
- Publication number
- CN2305498Y CN2305498Y CN 97204902 CN97204902U CN2305498Y CN 2305498 Y CN2305498 Y CN 2305498Y CN 97204902 CN97204902 CN 97204902 CN 97204902 U CN97204902 U CN 97204902U CN 2305498 Y CN2305498 Y CN 2305498Y
- Authority
- CN
- China
- Prior art keywords
- vacuum
- vacuum pump
- column
- shell
- pump
- 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
- 238000004321 preservation Methods 0.000 title abstract description 4
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009461 vacuum packaging Methods 0.000 description 1
Images
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- Packages (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model relates to a family vacuum is fresh-keeping with detachable manual vacuum pump, this vacuum pump comprises handle, stand, shell and rubber ring. The upright column is arranged in the shell, the handle is tightly matched with the upright column, the rubber ring is arranged in the groove at the lower part of the upright column, and the cross section of the column body is in a cross shape. The vacuum pump designed by the utility model can vacuumize containers such as pots, basins, cups, spittoons and bags, and achieves the purpose of keeping articles in the containers fresh. Moreover, the vacuum pump has simple structure, low price and reliable operation, and is an ideal tool for vacuum preservation of common families.
Description
The utility model relates to a kind of family vacuum freshness retaining detachable type hand-operating vacuum-pump, belongs to human lives's requirement technical field.
At China's southern area, because there was dampness in the air, need the article of long-term storage, as grain, food, clothes, other part of electronics etc., go mouldy easily, damage by worms.The vacuum-packed method of industrial in recent years use is evacuated container for storing, so that prolong the preservation time of stock, guarantees that the preservation thing never degenerates.But general vacuum-packed, all must finish by special purpose machinery, therefore, general family just is difficult to oneself and carries out vacuum packaging.
The purpose of this utility model is a kind of family of design vacuum freshness retaining detachable type hand-operating vacuum-pump, and ordinary family can be evacuated storage container at home at any time, carries out vacuum storage.
Family's vacuum freshness retaining detachable type hand-operating vacuum-pump of the utility model design is made up of handle, column, shell and rubber band; Described column places in the shell, and handle becomes drive fit with column, and rubber band places in the groove of column bottom; The cross section of cylinder is a cross.
The vacuum pump of the utility model design can be evacuated containers such as pot, basin, cup, broad-mouthed receptacle for holding liquid, bag easily, and the article that container is put are fresh-keeping and never degenerate.And vacuum pump is simple in structure, cheap, and operation is reliable, can be recycled and reused for vacuumizing of various containers, is the ideal tools that the ordinary family vacuum freshness retaining is used.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the shape of vacuum pump center pillar.
Fig. 3 is the A-A sectional view of Fig. 2.
Below in conjunction with accompanying drawing, introduce content of the present utility model in detail.Among Fig. 1, the 1st, handle, the 2nd, column, the 3rd, shell, the 4th, rubber band.
When container being vacuumized with vacuum pump, as long as vacuum pump is pressed in the bleeding point of container, the end face of vacuum pump shell and the container wall at place, air outlet are close to mutually, the tension and compression handgrip 1 up and down, column 2 moves up and down in shell 3, because the cross section of column 2 is a cross as shown in Figures 2 and 3, again because the effect of rubber band 4, moving up and down of column can be evacuated container, thereby makes the article in the container fresh-keeping.
Claims (1)
1, a kind of family vacuum freshness retaining detachable type hand-operating vacuum-pump is characterized in that this vacuum pump is made up of handle, column, shell and rubber band; Described column places in the shell, and handle becomes drive fit with column, and rubber band places in the groove of column bottom; The cross section of cylinder is a cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97204902 CN2305498Y (en) | 1997-04-23 | 1997-04-23 | Detachable manual vacuum pump for household vacuum preservation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97204902 CN2305498Y (en) | 1997-04-23 | 1997-04-23 | Detachable manual vacuum pump for household vacuum preservation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2305498Y true CN2305498Y (en) | 1999-01-27 |
Family
ID=33925266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97204902 Expired - Fee Related CN2305498Y (en) | 1997-04-23 | 1997-04-23 | Detachable manual vacuum pump for household vacuum preservation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2305498Y (en) |
-
1997
- 1997-04-23 CN CN 97204902 patent/CN2305498Y/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 |