CN202765499U - Vacuum freshness retaining cover - Google Patents
Vacuum freshness retaining cover Download PDFInfo
- Publication number
- CN202765499U CN202765499U CN 201220228591 CN201220228591U CN202765499U CN 202765499 U CN202765499 U CN 202765499U CN 201220228591 CN201220228591 CN 201220228591 CN 201220228591 U CN201220228591 U CN 201220228591U CN 202765499 U CN202765499 U CN 202765499U
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- CN
- China
- Prior art keywords
- main body
- freshness retaining
- vacuum freshness
- vacuum
- housing main
- 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 vacuum freshness retaining cover, which comprises a cover body, wherein a vacuumizing valve is arranged on the cover body, and a sealing mechanism is arranged on the bottom of the cover body. The vacuum freshness retaining cover disclosed by the utility model is advantageous in environmental protection and energy saving, changing a habit of using preservative films. The vacuum freshness retaining cover is also convenient to use; and an effect of vacuum freshness preservation can be realized through covering mouths of prior tableware, cooking utensils and containers by the vacuum freshness retaining cover provided by the utility model.
Description
Technical field
The utility model relates to a kind of preservation device of food, is specifically related to a kind of vacuum freshness retaining housing.
Background technology
In daily life, people like fresh vegetables, fruit and remaining food etc. are packaged with preservative film or freshness protection package and carry out low temperature in the reefer that is placed on refrigerator and preserve, be used for food and extend fresh keeping time and prevent the corrosion of food, but food is placed in the reefer of refrigerator after the preservation of a period of time, that does not newly buy is fresh, illustrate that also there is certain defective in low-temperature preservation, the fresh-keeping effect that out of reach is desirable, and use the refrigerator preserve foods need to constantly consume electric energy, use preservative film and freshness protection package also can cause white pollution.
The utility model content
The utility model purpose: the purpose of this utility model is for the deficiencies in the prior art, and the vacuum freshness retaining housing of a kind of good refreshing effect and energy-conserving and environment-protective is provided.
Technical scheme: a kind of vacuum freshness retaining housing described in the utility model comprises on the described housing main body of housing main body being provided be used to the valve that vacuumizes; The bottom of described housing main body is provided with sealing mechanism.
Sealing mechanism described in the utility model can be accomplished in several ways, and having of comparative optimization is following several:
One, described sealing mechanism is arranged on the bottom margin place of described housing main body, comprises groove and the packing seal that is arranged in the groove.Use the fresh-keeping housing of this sealing mechanism to be applicable to various tablewares, cooker and container etc., the shape of housing cooperates with the mouth of tableware, cooker and container, and housing can directly cover on vessel port, and the food in the container is sealed;
Two, described sealing mechanism is arranged on the bottom margin place of described housing main body, is vacuum cup.Use the fresh-keeping housing of this sealing mechanism to be applicable to whole dining table, housing can be inhaled on the table by vacuum cup, and whole dining table is covered sealing, thereby carries out fresh-keeping to the food of whole table;
Three, described sealing mechanism comprises bottom, is provided with seal and packing seal at the position with described housing body rim fastening at least on the bottom.Use the fresh-keeping housing of this sealing mechanism to be applicable to similarly need in a large number fresh-keeping occasion with dining table, because condition restriction does not exist face smooth as the dining table plane and suction cup sealed, can be sealed and matched by bottom and housing, need fresh-keeping food directly to be placed on the bottom and get final product.
The utility model housing main body is preferably made by the material with certain compressive strength, and comparative optimization has the plastic, transparent material of certain compressive resistance to be made, light, also conveniently sees internal state.
The utility model valve comparative optimization check valve makes things convenient for vacuum pumping.
The shape of housing can be prepared into all size as required, and valve is arranged on the top of described housing main body.
What be used with the fresh-keeping housing of the utility model is vacuum extractor, can be vacuum pump or other air extractors, and vacuum pump can be hand-operating vacuum-pump or electric vacuum pump.
The utility model compared with prior art, its beneficial effect is: (1) the utility model environmental protection and energy saving, change the custom that people use preservative film, reduce white pollution; (2) vacuum packaging is superior to fridge freshness retaining, saves the energy; (3) range of use is wide, all available its preservations such as food, tealeaves, milk powder, tobacco and wine, medicine, snacks, grain and oil, clothing; (4) easy to use, add a cover vacuum freshness retaining housing described in the utility model at the mouth end of existing tableware, cooker, container etc., vacuumize with vacuum pump, just can play the effect of vacuum storage.
Description of drawings
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the A-A section-drawing of Fig. 1.
Fig. 3 is the structural representation of embodiment 2.
Fig. 4 is the structural representation of embodiment 3.
The specific embodiment
The below is elaborated to technical solutions of the utility model, but protection domain of the present utility model is not limited to described embodiment.
Embodiment 1: a kind of vacuum freshness retaining housing as shown in Figure 1, 2, comprise housing main body 1, and described housing main body 1 is the hemisphere circle, is provided with on the housing main body 1 be used to the valve 2 that vacuumizes; Described valve 2 is arranged on the top of described housing main body 1; The bottom of housing main body 1 is provided with sealing mechanism; Sealing mechanism comprises bottom 3, is provided with seal 3-1 and packing seal 3-2 at the position with described housing main body 1 edge fastening at least on the bottom 3.The utility model vacuum freshness retaining housing cooperates vacuum pump to use, to need to preserve to such an extent that article are placed on the described bottom 3, then described housing main body 1 is fastened on the described packing seal 3-2, connects the air extractor duct of described valve 2 with hand-operating vacuum-pump, described housing main body 1 is vacuumized get final product.
Embodiment 2: a kind of vacuum freshness retaining housing as shown in Figure 3, comprise housing main body 1, and described housing main body 1 is the hemisphere circle, is provided with on the housing main body 1 be used to the valve 2 that vacuumizes; Described valve 2 is arranged on the top of described housing main body 1; The bottom of housing main body 1 is provided with sealing mechanism; Described sealing mechanism is arranged on the bottom margin place of described housing main body, comprises groove 4 and the tightening seal washer 5 that is arranged in the groove 4.During use, this vacuum freshness retaining housing is added a cover mouth end at container, make described tightening seal washer 5 around be fixed on the vessel port end around, the air extractor duct that then connects described valve 2 with hand-operating vacuum-pump vacuumizes and gets final product.
Embodiment 3: a kind of vacuum freshness retaining housing as shown in Figure 4, comprise housing main body 1, and be provided with on the housing main body 1 be used to the valve 2 that vacuumizes; Described valve 2 is arranged on the top of described housing main body 1; The bottom of housing main body 1 is provided with sealing mechanism; Described sealing mechanism is arranged on the bottom margin place of described housing main body, is vacuum cup 6.During use, first smooth desktop is put on the skin totally with wet rag, then described housing main body 1 is covered on the article that needs are preserved, vacuum cup 6 fits with moist desktop, and the air extractor duct that connects described valve 2 with hand-operating vacuum-pump at last vacuumizes and gets final product.
As mentioned above, although the specific preferred embodiment of reference has represented and has explained the utility model that it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the present utility model that does not break away from the claims definition, can make in the form and details various variations to it.
Claims (7)
1. a vacuum freshness retaining housing comprises the housing main body, it is characterized in that, is provided be used to the valve that vacuumizes on the described housing main body; The bottom of described housing main body is provided with sealing mechanism.
2. vacuum freshness retaining housing according to claim 1 is characterized in that, described sealing mechanism is arranged on the bottom margin place of described housing main body, comprises groove and the packing seal that is arranged in the groove.
3. vacuum freshness retaining housing according to claim 1 is characterized in that, described sealing mechanism is arranged on the bottom margin place of described housing main body, is vacuum cup.
4. vacuum freshness retaining housing according to claim 1 is characterized in that, described sealing mechanism comprises bottom, is provided with seal and packing seal at the position with described housing body rim fastening at least on the bottom.
5. vacuum freshness retaining housing according to claim 1 is characterized in that, described housing main body is made by the plastic, transparent material.
6. vacuum freshness retaining housing according to claim 1 is characterized in that, described valve is check valve.
7. vacuum freshness retaining housing according to claim 1 is characterized in that, described valve is arranged on the top of described housing main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228591 CN202765499U (en) | 2012-05-21 | 2012-05-21 | Vacuum freshness retaining cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228591 CN202765499U (en) | 2012-05-21 | 2012-05-21 | Vacuum freshness retaining cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202765499U true CN202765499U (en) | 2013-03-06 |
Family
ID=47772091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220228591 Expired - Fee Related CN202765499U (en) | 2012-05-21 | 2012-05-21 | Vacuum freshness retaining cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202765499U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167519A (en) * | 2015-09-17 | 2015-12-23 | 常州凌凯特电子科技有限公司 | Dish cover with suction cups |
| CN105600160A (en) * | 2016-01-15 | 2016-05-25 | 陈文伟 | Tableware vacuum cleanness keeping device |
| CN108298178A (en) * | 2018-04-12 | 2018-07-20 | 江苏锡宇汽车有限公司 | The anti-oxidation anticollision privacy protection box of impeller body |
| CN108814212A (en) * | 2018-06-13 | 2018-11-16 | 刘仲华 | A kind of heat preserving antistaling food cover |
-
2012
- 2012-05-21 CN CN 201220228591 patent/CN202765499U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167519A (en) * | 2015-09-17 | 2015-12-23 | 常州凌凯特电子科技有限公司 | Dish cover with suction cups |
| CN105600160A (en) * | 2016-01-15 | 2016-05-25 | 陈文伟 | Tableware vacuum cleanness keeping device |
| CN105600160B (en) * | 2016-01-15 | 2018-03-27 | 陈文伟 | Tableware vacuum cleaning device |
| CN108298178A (en) * | 2018-04-12 | 2018-07-20 | 江苏锡宇汽车有限公司 | The anti-oxidation anticollision privacy protection box of impeller body |
| CN108814212A (en) * | 2018-06-13 | 2018-11-16 | 刘仲华 | A kind of heat preserving antistaling food cover |
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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: 20130306 Termination date: 20150521 |
|
| EXPY | Termination of patent right or utility model |