CN208233780U - A kind of Vacuum can - Google Patents
A kind of Vacuum can Download PDFInfo
- Publication number
- CN208233780U CN208233780U CN201820804749.5U CN201820804749U CN208233780U CN 208233780 U CN208233780 U CN 208233780U CN 201820804749 U CN201820804749 U CN 201820804749U CN 208233780 U CN208233780 U CN 208233780U
- Authority
- CN
- China
- Prior art keywords
- cover
- tank
- inner canister
- gai
- tank body
- 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 21
- 238000000034 method Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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- Packages (AREA)
Abstract
The utility model provides a kind of Vacuum can, including tank body and cover, the tank body includes outer tank and the inner canister that is movably set in outer tank, the cover is equipped with venthole, the bottom of the cover is arranged with Ka Gai, and spring is equipped between the cover and Ka Gai, and the card is covered equipped with through-hole, the gasket with protrusion is equipped between the spring bottom and card lid, the protrusion of the gasket is matched with the through-hole of Ka Gai.Mode is discharged using the air of one in the preserving jar, air is discharged outside the tank by pressing cover, simplify the operating process that vacuumize process is carried out using external parts, inner canister is arranged in tank body simultaneously, inner canister can carry out movable telescopic to realize the change of tank body capacity, to be adapted to the storage of different quantity of material in outer tank.The utility model structure is simple, easy to use, and storage volume is adjustable, therefore has extensive use value to the fresh-keeping storage of article.
Description
Technical field
The utility model relates to a kind of storage containers, and in particular to a kind of Vacuum can.
Background technique
Preserving jar is a kind of common container of daily life, and there are many type of preserving jar, and the most common preserving jar is by tank body
It is formed with cover, after reserve is put into tank body, covers lid, to be carried out to the article and external environment that are placed in tank
Good isolation, to play the role of preventing dust.Existing preserving jar can carry out good sealing, however empty in tank body
The presence of gas can still accelerate the speed of Food Oxidation, accelerate the corruption of food.Therefore the anaerobic storing of isolation air effect is played
Tank can play preferably preservation, fresh-keeping effect, extend the putrid and deteriorated speed of food, extend the Storage period of food.
A variety of Vacuum cans are disclosed in the prior art, however existing Vacuum can generally passes through the side vacuumized
Formula extracts the intracorporal air of tank, however this mode needs additional vacuumizing part, at the same the design of preserving jar compared with
For complexity, therefore to the inconvenience that user's bring operates.
Utility model content
In order to solve the above technical problem of the existing technology, the purpose of this utility model is to provide a kind of integral types
Vacuum can.
To achieve the goals above, the utility model the following technical schemes are provided:
A kind of Vacuum can, including tank body and cover, the tank body include outer tank and are movably set in interior in outer tank
Tank, the cover are equipped with venthole, and the bottom of the cover is arranged with Ka Gai, and spring is equipped between the cover and Ka Gai,
The card is covered equipped with through-hole, is equipped with the gasket with protrusion, the protrusion of the gasket between the spring bottom and card lid
It is matched with the through-hole of Ka Gai.
Further, the tank body and cover, which pass through, is threadedly engaged connection, and the top of the cover is equipped with the first sealing ring,
The outer edge of the card tops and the first sealing ring are fitted close.
Further, the top outer ring of the inner canister is arranged with the second sealing ring, and the top outer ring of the inner canister is equipped with one
Flange is enclosed, the inner ring of second sealing ring is equipped with a circle groove, and second sealing ring is set in inner canister outer ring by groove
Flange on, be cased with the second sealing ring inner canister and outer tank for interference fit.
Further, the cover bottom is equipped with multiple L-type card columns outstanding, and the top of the Ka Gai is equipped with multiple 7 words
Type buckle, it is described to be connected in card column.
The utility model has the advantages that the utility model provides a kind of Vacuum can, the preserving jar is using integrated air discharge side
Air is discharged outside the tank by pressing cover, simplifies the operating process for being carried out vacuumize process using external parts, simultaneously by formula
Inner canister is arranged in the tank body of preserving jar described in the utility model, inner canister can carry out movable telescopic in outer tank to realize tank body
The change of capacity, to be adapted to the storage of different quantity of material.The utility model structure is simple, easy to use, and storage volume is big
It is small adjustable, therefore there is extensive use value to the fresh-keeping storage of article.
Detailed description of the invention
Fig. 1 is the explosive view of the utility model.
Fig. 2 is the perspective view of the utility model.
Fig. 3 is the front view after the utility model inner canister is stretched out.
Fig. 4 is the cross-sectional view after the utility model inner canister is stretched out.
Fig. 5 is the front view after the utility model inner canister is shunk.
Fig. 6 is the cross-sectional view after the utility model inner canister is shunk.
In figure: 1, tank body；11, outer tank；12, inner canister；121, flange；2, cover；21, venthole；3, Ka Gai；31, through-hole；
4, spring；5, gasket；51, raised；6, the first sealing ring；7, the second sealing ring；71, groove；8, card column；9, it buckles.
Specific embodiment
Further describe the utility model combined with specific embodiments below, but examples are merely exemplary, it is not right
The scope of the utility model constitutes any restrictions.It will be understood by those skilled in the art that without departing from the utility model
Under spirit and scope can details to technical solutions of the utility model and form modify or replace, but these modifications and replace
It changes and each falls in the protection scope of the utility model.
A kind of Vacuum can, including tank body 1 and cover 2, the tank body 1 include outer tank 11 and are movably set in outer tank 11
Interior inner canister 12, the cover 2 are equipped with venthole 21, and the bottom of the cover 2 is arranged with card lid 3, the cover 2 and Ka Gai
Spring 4 is equipped between 3, the card lid 3 is equipped with through-hole 31, is equipped between 4 bottom of spring and card lid 3 with the close of protrusion 51
Packing 5, the protrusion 51 of the gasket 5 are matched with the through-hole 31 of card lid 3.
By being threadedly engaged connection, the top of the cover 2 is equipped with the first sealing ring 6, described for the tank body 1 and cover 2
The outer edge and the first sealing ring 6 at 3 top of card lid are fitted close.
The top outer ring of the inner canister 12 is arranged with the second sealing ring 7, and it is convex that the top outer ring of the inner canister 12 is equipped with a circle
Edge 121, the inner ring of second sealing ring 7 are equipped with a circle groove 71, and second sealing ring 7 is arranged in the outer edge of the inner tank by groove
On the flange of circle, inner canister 12 and the outer tank 11 of the second sealing ring 7 are cased with as interference fit.
2 bottom of cover is equipped with multiple L-type card columns 8 outstanding, and the top of the card lid 3 is buckled equipped with multiple 7 fonts
9, the buckle 9 is connected in card column 8.
The bat vacuum principle of preserving jar described in the utility model are as follows:
The spring 4 is between card lid 3 and cover 2, and spring 4 withstands the gasket 5 with protrusion 51, when stopping is vented
When, the through-hole 31 that protrusion 51 is blocked on card lid 3 pushes the cover 2 being twisted if you need to be vented, and inner canister 12 is carried out with respect to outer tank 11
It is flexible so that pressure inside the tank becomes larger, protrusion 51 is caused to start to jack up upwards, spring since pressure bounces back, gas enter Ka Gai with
It in cavity between cover, then is come out by the top-portion apertures of cover, so that forming vacuum state in tank.
Claims (4)
1. a kind of Vacuum can, which is characterized in that including tank body and cover, the tank body includes outer tank and is slidingly connected outside
Inner canister in tank, the cover are equipped with venthole, and the bottom of the cover is arranged with Ka Gai, sets between the cover and Ka Gai
There is spring, the card is covered equipped with through-hole, is equipped with the gasket with protrusion, the gasket between the spring bottom and card lid
Protrusion matched with the through-hole of Ka Gai.
2. a kind of Vacuum can according to claim 1, which is characterized in that the tank body and cover are by being threadedly engaged
Connection, the top of the cover are equipped with the first sealing ring, and the outer edge of the card tops and the first sealing ring are fitted close.
3. a kind of Vacuum can according to claim 1, which is characterized in that the top outer ring of the inner canister is arranged with
Two sealing rings, the top outer ring of the inner canister are equipped with a circle flange, and the inner ring of second sealing ring is equipped with a circle groove, described
Second sealing ring is set on the flange of inner canister outer ring by groove, and the inner canister and outer tank for being cased with the second sealing ring are matched for interference
It closes.
4. a kind of Vacuum can according to claim 1, which is characterized in that the cover bottom is equipped with multiple outstanding
The top of L-type card column, the Ka Gai is buckled equipped with multiple 7 fonts, described to be connected in card column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820804749.5U CN208233780U (en) | 2018-05-28 | 2018-05-28 | A kind of Vacuum can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820804749.5U CN208233780U (en) | 2018-05-28 | 2018-05-28 | A kind of Vacuum can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208233780U true CN208233780U (en) | 2018-12-14 |
Family
ID=64575781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820804749.5U Expired - Fee Related CN208233780U (en) | 2018-05-28 | 2018-05-28 | A kind of Vacuum can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208233780U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246173A (en) * | 2020-09-29 | 2021-01-22 | 广州市爱百伊生物技术有限公司 | Batching jar and production line |
| CN113349086A (en) * | 2021-07-15 | 2021-09-07 | 蔡彬 | Disassembly-free water-adding pet dog self-flowing water fountain |
| CN113387358A (en) * | 2021-06-29 | 2021-09-14 | 扬州盈航硅业科技有限公司 | Telescopic polycrystalline silicon reduction tank |
-
2018
- 2018-05-28 CN CN201820804749.5U patent/CN208233780U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246173A (en) * | 2020-09-29 | 2021-01-22 | 广州市爱百伊生物技术有限公司 | Batching jar and production line |
| CN113387358A (en) * | 2021-06-29 | 2021-09-14 | 扬州盈航硅业科技有限公司 | Telescopic polycrystalline silicon reduction tank |
| CN113387358B (en) * | 2021-06-29 | 2023-11-14 | 扬州盈航硅业科技有限公司 | Telescopic polycrystalline silicon reduction tank |
| CN113349086A (en) * | 2021-07-15 | 2021-09-07 | 蔡彬 | Disassembly-free water-adding pet dog self-flowing water fountain |
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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: 20181214 Termination date: 20190528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |