CN202030173U - Preservation pot - Google Patents
Preservation pot Download PDFInfo
- Publication number
- CN202030173U CN202030173U CN2011200488591U CN201120048859U CN202030173U CN 202030173 U CN202030173 U CN 202030173U CN 2011200488591 U CN2011200488591 U CN 2011200488591U CN 201120048859 U CN201120048859 U CN 201120048859U CN 202030173 U CN202030173 U CN 202030173U
- Authority
- CN
- China
- Prior art keywords
- cover
- fresh
- hole
- keeping jar
- keeping
- 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
The utility model discloses a preservation pot, comprising a pot body and a pot cover matching an upper edge of the pot body top. Besides, the pot cover is detachably fixed on the pot body top, and a vacuum-pumping through hole is arranged in the pot cover. The preservation pot can realize automatic sealing after vacuum-pumping, and the structure is simple, so that the vacuum-pumping operation is more convenient. According to the utility model, the preservation pot can be used for preserving various food and can be used together with other vacuum-pumping apparatuses.
Description
Technical field
The utility model relates to a kind of food container, matching used fresh-keeping jar of particularly a kind of and vacuum extractor.
Background technology
In order to make the food fresh-keeping in the container, normally the air in the container is taken away, make to be vacuum state in the container, thereby realize the fresh-keeping of its interior food.And at present common way is directly container to be vacuumized, and rapidly container closure is sealed after exhausting vacuum.Adopt this mode can make air reenter container unavoidably the process of container closure, especially the user of family is because of manually sealing tech is unconsummate, tend to cause and too much need restart the situation generation that vacuum pump vacuumizes container once more in the air admission container, make whole operation convenient inadequately.In addition, will reduce its fresh-keeping effect, thereby the food fresh-keeping time is shortened the demanding food of part freshness.
The utility model content
At the prior art deficiency, the utility model is special propose a kind of with the supporting use of vacuum extractor and fresh-keeping jar of not needing oneself to seal.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of fresh-keeping jar, comprise tank body and with the suitable cover in the upper edge, top of described tank body, described cover removably is fixed on described tank body top, is provided with on the described cover and vacuumizes through hole.
Be provided with on the described passage that vacuumizes through hole that make only can be from the check valve of described fresh-keeping jar inside to described fresh-keeping jar flows outside by the described air flow that vacuumizes through hole.
The air inlet through hole is set on described cover, the air inlet valve that the negative pressure that can make in described fresh-keeping jar transfers normal pressure to is set on the passage of described air inlet through hole.
Also be provided with on the described cover powder through hole into, rotatably be fixed on the described cover rotary handle and with described rotary handle interlock and can advance powder through hole or the described seal cover cap that vacuumizes the through hole shutoff with described.The lower surface of described seal cover cap is provided with the sealing of hole seal ring.
Also comprise and make the cover seal ring of described cover lower surface roof pressure in upper edge, described tank body top.
Described cover comprises loam cake and lower cover, and described loam cake removably is fixed on the top of described lower cover, and the top of described lower cover is provided with groove.Because of the top of described lower cover is provided with groove, after described loam cake and described lower cover be fixed together, form a relative fully enclosed cavity.The valve body of described check valve and described air inlet valve partly can be mounted in the above-mentioned cavity, thereby make whole cover comparatively attractive in appearance and be beneficial to cleaning.
Certainly as equivalent, described through hole, described check valve, the described air inlet valve etc. of vacuumizing all can be arranged on the can body.
The utility model is by being provided with the special through hole that vacuumizes on fresh-keeping jar, and on the described passage that vacuumizes through hole, described check valve is set, thereby realize with vacuum extractor behind fresh-keeping jar of interior air of vacuum through hole extraction, described check valve has been closed the air communication channel that vacuumizes through hole immediately, that is: fresh-keeping jar extraneous air can't enter fresh-keeping jar inside.To carry out sealing operation separately thereby overcome in the prior art, in the sealing operation process, exist air to reenter drawback in fresh-keeping jar.
The beneficial effects of the utility model are, adopt fresh-keeping jar of this structure can realize automatic sealing after vacuumizing, and it is simple in structure, makes vacuum pumping convenient.
Owing to the utlity model has above-mentioned advantage, use fresh-keeping jar of the present utility model can be used for storage food and with the supporting use of vacuum extractor.
Description of drawings
Fig. 1 is fresh-keeping jar the spatial structure decomposing schematic representation of the utility model device embodiment;
Fig. 2 is among the utility model device embodiment, vacuumizes through hole 3 tops when rotary handle 8 rotates to seal cover cap 9, fresh-keeping jar plan structure scheme drawing when advancing powder through hole 7 and being in unimpeded state;
Fig. 3 is that the A-A of Fig. 2 among the utility model device embodiment is to cutaway view;
Fig. 4 is among the utility model device embodiment, fresh-keeping jar plan structure scheme drawing when the seal cover cap 9 of rotary handle 8 interlock rotates to that into 7 sealings of powder through hole will be advanced in powder through hole 7 tops;
Fig. 5 is that the B-B of Fig. 4 among the utility model device embodiment is to cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing, further specify the specific embodiment of the present utility model.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, a kind of fresh-keeping jar, comprise tank body 1 and cover 2, be provided with cover seal ring 10 between cover 2 and the tank body 1.When cover 2 and tank body 1 fasten tighten after, thereby cover seal ring 10 is pressed between cover 2 and the tank body 1 and plays sealing function, relative sealed space of formation in jar.
Be respectively equipped with on the cover 2 and vacuumize through hole 3 and air inlet through hole 4.The air flow that is provided with on the passage that vacuumizes through hole 3 by vacuumizing through hole 3 only can be from fresh-keeping jar inside to the check valve 5 of fresh-keeping jar flows outside.The air inlet valve 6 that the negative pressure that can make in fresh-keeping jar transfers normal pressure to is set on the passage of air inlet through hole 4.Cover 2 comprises loam cake 21 and lower cover 22, and the top of lower cover 22 is provided with groove 221, and loam cake 21 forms a relative fully enclosed cavity after being fastened together with lower cover 22.The valve body of check valve 5 and air inlet valve 6 partly can be mounted in the above-mentioned cavity, thereby make whole cover comparatively attractive in appearance and be beneficial to cleaning.
Also be provided with on the cover 2 powder through hole 7 into, rotatably be fixed on the cover 2 rotary handle 8 and with rotary handle 8 interlocks and can will advance powder through hole 7 or vacuumize the seal cover cap 9 of through hole 3 shutoff.The lower surface of seal cover cap 9 is provided with sealing of hole seal ring 91.When fresh-keeping jar and the supporting use of pulveriser, advancing powder through hole 7 is to be specifically designed to the good food powders of butt joint mill.When having ground powder, when needing food fresh-keeping in the jar stored, can stir rotary handle 8, powder through hole 7 tops will be rotated to into the seal cover cap 9 of rotary handle 8 interlocks and 7 sealings of powder through hole will be advanced.To aim at the extraction pipe bonded assembly vacuum cups of vacuum pump and vacuumize through hole 3 this moment, open vacuum pump, promptly begin fresh-keeping jar is vacuumized.After vacuumizing end, close vacuum pump, check valve 5 sealings vacuumize through hole 3, make in the fresh-keeping jar to keep vacuum state, thereby realize jar fresh-keeping function of interior food.Not with the supporting use of pulveriser the time, can be directly with seal cover cap 9 shutoff advance powder through hole 7 above.
Claims (7)
- One kind fresh-keeping jar, comprise tank body and with the suitable cover in the upper edge, top of described tank body, described cover removably is fixed on described tank body top, it is characterized in that: be provided with on the described cover and vacuumize through hole.
- 2. according to claim 1 fresh-keeping jar, it is characterized in that: be provided with on the described passage that vacuumizes through hole that make only can be from the check valve of described fresh-keeping jar inside to described fresh-keeping jar flows outside by the described air flow that vacuumizes through hole.
- 3. fresh-keeping jar according to claim 1, it is characterized in that: the air inlet through hole is set on described cover, the air inlet valve that the negative pressure that can make in described fresh-keeping jar transfers normal pressure to is set on the passage of described air inlet through hole.
- 4. according to claim 1 fresh-keeping jar, it is characterized in that: also be provided with on the described cover powder through hole into, rotatably be fixed on the described cover rotary handle and with described rotary handle interlock and can advance powder through hole or the described seal cover cap that vacuumizes the through hole shutoff with described.
- 5. fresh-keeping jar according to claim 4, it is characterized in that: the lower surface of described seal cover cap is provided with the sealing of hole seal ring.
- 6. fresh-keeping jar according to claim 1, it is characterized in that: also comprise making the cover seal ring of described cover lower surface roof pressure in upper edge, described tank body top.
- 7. fresh-keeping jar according to claim 1, it is characterized in that: described cover comprises loam cake and lower cover, and described loam cake removably is fixed on the top of described lower cover, and the top of described lower cover is provided with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200488591U CN202030173U (en) | 2011-02-25 | 2011-02-25 | Preservation pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200488591U CN202030173U (en) | 2011-02-25 | 2011-02-25 | Preservation pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202030173U true CN202030173U (en) | 2011-11-09 |
Family
ID=44892481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200488591U Expired - Fee Related CN202030173U (en) | 2011-02-25 | 2011-02-25 | Preservation pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202030173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071463A (en) * | 2013-03-30 | 2014-10-01 | 赵百华 | Bi-functional vacuum tank |
-
2011
- 2011-02-25 CN CN2011200488591U patent/CN202030173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071463A (en) * | 2013-03-30 | 2014-10-01 | 赵百华 | Bi-functional vacuum tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20190225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |