CN2164649Y - Domestic food vacuum fresh-preserving device - Google Patents
Domestic food vacuum fresh-preserving device Download PDFInfo
- Publication number
- CN2164649Y CN2164649Y CN 93218822 CN93218822U CN2164649Y CN 2164649 Y CN2164649 Y CN 2164649Y CN 93218822 CN93218822 CN 93218822 CN 93218822 U CN93218822 U CN 93218822U CN 2164649 Y CN2164649 Y CN 2164649Y
- Authority
- CN
- China
- Prior art keywords
- container
- lid
- fresh
- closing valve
- vacuum
- 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 description 5
- 235000021478 household food Nutrition 0.000 abstract 1
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009920 food preservation Methods 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model discloses a vacuum fresh-keeping device for household food, which is composed of a container, a cover body, and a manual evacuating device, wherein, a two-way self-closing valve device of air entering and air exhausting is arranged inside the cover body of the fresh-keeping device. The manual evacuating device is placed on the top of the container cover to be pushed and pulled back and forth. The vacuum is attained inside the container. The pressure head of an air inlet valve is touched by a hand, the air inlet valve is turned on, and the vacuum is lost inside the container. The container is separated from the cover body easily, and repeated use is realized. The fresh-keeping device which has the advantages of simple structure and convenient operation is deeply welcomed by extensive families.
Description
The utility model relates to a kind of food preservation unit.Especially can supply the nonexpondable antistaling vacuum container of family.
Present known vacuum freshness retaining device is our the daily disposable tinned food of eating, and it can not be as repeatedly vacuumizing, seasoning food usefulness, and vaccum-pumping equipment costliness, and non-family financial resources are adopted.
The purpose of this utility model, be to provide a kind of can be at household convenient, repeatedly food is carried out vacuum freshness retaining, anticorrosion, and can make the fresh-keeping device of family's food vacuum that is fit to own taste can in family.
The purpose of this utility model is achieved in that this fresh-keeping device is made up of container, lid, manual exhauster three parts.For lid mouthful negative pressure fit sealing circle, make lid and container under suction function, produce good sealing between container and lid.A unidirectional self-closing valve of exhaust and the unidirectional self-closing valve of air inlet are arranged in the lid, one concave spherical surface capping is arranged in the lid, capping and row, the unidirectional self-closing valve of air inlet partly have an O shape cushion rubber, the unidirectional self-closing valve pressure head of air inlet is located at concave spherical surface capping center, and the lid top has can be for the taper form of suction cups of manual exhauster insertion.It in the manual exhauster one-way valve piston structure.
The utility model has the advantages that: simple in structure, easy to use, be suitable for the fresh-keeping needs of vast family food vacuum.
Fig. 1 is the fresh-keeping device structure chart of family's food vacuum
Fig. 2 is the fresh-keeping device manual exhauster of a family's food vacuum structure chart.
Fig. 3 is the fresh-keeping device working state figure of family's food vacuum.
Among the figure: protecting cover in (1) lid, the unidirectional self-closing valve of (2) exhaust, (3) tapping screw, (4) the outer protecting cover of lid, (5) the unidirectional self-closing valve pressure head of air inlet, (6) concave spherical surface capping, (7) O shape cushion rubber, (8) lid, (9) the unidirectional self-closing valve of air inlet, (10) lid mouthful negative pressure fit sealing circle, (11) label, (12) container, (13) handle, (14) tapping screw, (15) piston rod, (16) piston cylinder, (17) one-way valve piston, (18) packing ring, (19) elastic shaft ring washer, (20) cushion rubber, (21) manual exhauster.
Below in conjunction with drawings and Examples utility model is further specified.
Container (12) covers lid (8), manual exhauster (21) is inserted in lid (8) the top tapered hole, the cushion rubber (20) of manual exhauster (21) bottom can form sealing with lid (8) top tapered hole, push-and-pull manual exhauster (21) handle (13) moves back and forth one-way valve piston (17) in piston cylinder (16), because the existence of manual exhauster one-way valve piston (17) and the unidirectional self-closing valve of lid (8) exhaust (2), can only suck the air in the container in the piston cylinder (16) of manual exhauster by the exhaust self-closing valve (2) on the lid when lifting piston, when pushing away under the piston, the unidirectional self-closing valve of exhaust (2) on the lid (8) cuts out, the piston check valve is opened by air pressure, air in the piston cylinder (16) is along piston rod (15), discharge outside the piston cylinder (16), the push-and-pull piston makes the air in the container extract the formation vacuum out and so forth.
The manual exhauster of taking away, hand touches the unidirectional self-closing valve pressure head of air inlet (5), can open the unidirectional self-closing valve of air inlet (9) in the lid (8), air is by the unidirectional self-closing valve of air inlet (9), enter container (12) rapidly, make container (12) lose vacuum, container (12) inside and outside air pressure balance, lid (8) can easily be opened with container (12), realizes being repeatedly used.
Claims (1)
- The fresh-keeping device of a kind of family food vacuum, it is made up of container, lid and manual exhauster, it is characterized in that: a unidirectional self-closing valve of exhaust and the unidirectional self-closing valve of air inlet are arranged in the lid, one concave spherical surface capping is arranged in the lid, the unidirectional self-closing valve pressure head of air inlet is located at concave spherical surface capping center, there is a lid mouthful negative pressure fit sealing circle container and lid joint portion, and an one-way valve piston is arranged in the manual exhauster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93218822 CN2164649Y (en) | 1993-07-13 | 1993-07-13 | Domestic food vacuum fresh-preserving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93218822 CN2164649Y (en) | 1993-07-13 | 1993-07-13 | Domestic food vacuum fresh-preserving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2164649Y true CN2164649Y (en) | 1994-05-18 |
Family
ID=33798374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93218822 Expired - Fee Related CN2164649Y (en) | 1993-07-13 | 1993-07-13 | Domestic food vacuum fresh-preserving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2164649Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008154774A1 (en) * | 2007-06-20 | 2008-12-24 | Chen Xinyu | Sealing cap |
| CN105902133A (en) * | 2015-09-02 | 2016-08-31 | 王晓东 | Automatic sealing and juice receiving container of vacuum juicer |
-
1993
- 1993-07-13 CN CN 93218822 patent/CN2164649Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008154774A1 (en) * | 2007-06-20 | 2008-12-24 | Chen Xinyu | Sealing cap |
| CN105902133A (en) * | 2015-09-02 | 2016-08-31 | 王晓东 | Automatic sealing and juice receiving container of vacuum juicer |
| CN105902133B (en) * | 2015-09-02 | 2018-03-13 | 王晓东 | A kind of automatic-sealed of vacuum juicer connects juice container |
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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 |