CN201228118Y - Fresh-keeping bag for food - Google Patents
Fresh-keeping bag for food Download PDFInfo
- Publication number
- CN201228118Y CN201228118Y CNU2008200881254U CN200820088125U CN201228118Y CN 201228118 Y CN201228118 Y CN 201228118Y CN U2008200881254 U CNU2008200881254 U CN U2008200881254U CN 200820088125 U CN200820088125 U CN 200820088125U CN 201228118 Y CN201228118 Y CN 201228118Y
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- CN
- China
- Prior art keywords
- bag
- keeping
- food
- valve
- food fresh
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- Expired - Fee Related
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Abstract
The utility model provides a food fresh-keeping bag which can be vacuumized, save the storage space and facilitate the cleaning. The food fresh-keeping bag comprises a bag body, wherein the bag body is provided with an opening; a pressing strip is arranged at the opening part; a sealing clip is arranged on the pressing strip; an evacuating valve is arranged on the bag body; an uneven anti-adhesion isolating film is arranged in the bag body; the anti-adhesion isolating film is a casting film which is separated from the bag body; and bulges are formed on the surface array of the casting film. The utility model has the following beneficial effects: 1, the anti-adhesion isolating film occupies no storage space, and the use is convenient; 2, the isolating film is separated from the bag body, and easy to clean; and 3, the one-way valve ensures that air can not flow back to the bag body, and the fresh-keeping effect is good.
Description
Technical field
The utility model relates to a kind of food storage bag, specifically is meant a kind of food fresh-keeping bag that air in the bag can be pumped.
Background technology
Usually run into the situation that needs to preserve food in the daily life, freezing preservation can make food lose freshness, more rational store method is to adopt vacuum packaging, vacuum-packed main effect is deoxygenation, to help preventing food spoilage, because the rotten main activity by germ of the mould corruption of food causes, and the existence of most of microbe (as mould and saccharomycete) needs oxygen, and vacuum packaging is exactly to use this principle, in the packaging bag and food cell in oxygen take out, make germ lose survival environment, deaeration in condenser is except suppressing microbial growth and breeding, and another critical function is to prevent Food Oxidation, because of containing a large amount of unsaturated fatty acids in the grease based food, be subjected to the effect of oxygen and oxidation makes food spoiled, rotten.In addition, oxidation also makes vitamin A and vitamin C loss, and the Unstable Substance in the food colour is subjected to the effect of oxygen, makes colour-darkening.So deoxygenation can prevent food spoilage effectively, keeps its color and nutritive value.
Because general plastic fresh-keeping membrane can not repeated usage, and environment is polluted, so occurred the food fresh-keeping bag of vacuum-pumping on the market, existing food fresh-keeping bag comprises bag, the sealing of bag one end, the other end is provided with and can repeats to open closed device, bag one side is provided with one for the valve of air by the inner outside outflow of bag, can the air in the bag be pumped by extraction equipment, food can be preserved for a long time and kept fresh, but there is a defective in this food fresh-keeping bag: i.e. preservation fish, during foods such as meat, in the process of bleeding, the bag inside face can cause a part of gas to pump in bag with food generation adhesive seal, air is arranged then wastes storage space and food can very fast corruption, the purpose that out of reach is fresh-keeping if retain in the bag.On the market a kind of food fresh-keeping bag has appearred now, the bag inwall is provided with one or more division board, like this food with regard to not can with the bonding and shutoff bleed-off passage of bag, this food fresh-keeping bag can guarantee a bag interior vacuum substantially, but still have following defective: 1. division board occupies certain space, food is put inconvenience, if very thin thickness does not have the effect that food is separated with the bag inwall again, also just can not guarantee to pump a bag interior air; 2. because the existence of division board makes that the cleaning of food fresh-keeping bag is very inconvenient, be difficult to recycling.
Summary of the invention
The utility model provides a kind of saving storage space, cleans vacuum-pumping food fresh-keeping bag easily at the defective that prior art exists.
The technical solution of the utility model is:
A kind of food fresh-keeping bag comprises bag, and bag is provided with opening, and opening part is provided with the pressing bar, and the pressing bar is provided with clips, and bag is provided with evacuating valve, it is characterized in that: be provided with irregular anti-bonding barrier film in the described bag.
Described anti-bonding barrier film is the casting films that is provided with the bag split, and described casting films surface array is provided with projection.
Described evacuating valve comprises valve seat and valve gap, valve seat is provided with the connection cylinder that stretches out bag, the valve seat bottom is provided with bleed-off passage, be positioned at connection cylinder valve seat and be provided with through hole, through hole is provided with some apertures of bleeding that are communicated with it, the through hole and the aperture of bleeding are by the sealing of shutoff sheet, and shutoff sheet below is provided with the connector with the through hole tabling, and connector can hook the through hole edge.
Described valve gap is provided with the groove adaptive with being connected cylinder.
Roof pressure shutoff sheet made evacuating valve gas fully enclosed plunger when described valve gap was provided with fastening.
Described valve gap is provided with dials ear.
The beneficial effects of the utility model are: 1. anti-bonding barrier film does not take storage space, and is easy to use; 2. barrier film and bag are independent, clean easily; 3. one-way cock guarantees that air can not pass back in the bag good refreshing effect; 4. the valve valve gap is provided with and dials ear, the convenient unlatching.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the structural representation of the utility model evacuating valve.
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing:
Referring to Fig. 1, a kind of food fresh-keeping bag, comprise bag 1, bag is provided with opening 2, opening 2 places are provided with the concavo-convex relative pressing bar 3 of the fully enclosed that can be laminated, and pressing bar 3 is provided with clips 4, and it is just airtight with 3 pressings of pressing bar to pull on clips 4, bag 1 is provided with evacuating valve 5, is used for air in the evacuable bag.
Be provided with irregular anti-bonding barrier film 6 in the bag 1, open bag opening 2, put into food, pull on clips 4, open check valve 5,1 air in the bag is pumped, owing to there is irregular anti-bonding barrier film 6 that food and bag inwall are separated by extraction equipment, food such as fish, meat not can with the bonding and shutoff bleed-off passage of bag inwall, so can guarantee that the air in the bag 1 is fully extracted out.Close evacuating valve 5, food can be put fresh-keeping preservation.Referring to Fig. 2, anti-bonding barrier film 6 adopts surperficial array to be provided with the casting films of projection 7, has both saved storage space, can prevent effectively that again food such as fish, meat and bag are bonding.
Referring to Fig. 3, evacuating valve 5 comprises valve seat 8 and valve gap 9, and valve seat 8 is provided with the connection cylinder 10 that stretches out bag, and valve seat 8 bottoms are provided with bleed-off passage 11, bleed-off passage 11 guarantees not adhesive mutually between the bag inwall, and air can be extracted out through evacuating valve 5 by bleed-off passage 11 in the bag.The position of valve seat 8 in connecting cylinder 10 is provided with through hole 12, and through hole 12 is provided with some apertures 13 of bleeding that are communicated with it, and the through hole and the aperture of bleeding are by 14 sealings of shutoff sheet, and shutoff sheet 14 belows are provided with the connector 15 with through hole 12 tablings.Valve gap 9 is provided with the groove 16 adaptive with being connected cylinder 10.Connector 15 can be in through hole 12 motion vertically make shutoff sheet 17 come-ups or compress through hole 12 and the aperture 13 of bleeding, the lower end of connector 15 can be hooked through hole 12 edges and guarantee that connector 15 can not deviate from from through hole 12.Roof pressure shutoff sheet 14 made evacuating valve 5 gas fully enclosed plungers 17 when valve gap 9 was provided with fastening, cover valve gap 9, shutoff sheet 14 is promptly guaranteed evacuating valve 5 airtight closing by plunger 17 roof pressures in the through hole 12 and aperture 13 outlets of bleeding, when bleeding, shutoff sheet 14 is picked up, and air is drawn out of from the aperture 13 of bleeding in the bag; Bleed finish after, shutoff sheet 14 compresses through hole 12 and aperture 13 outlets of bleeding under the effect of bag outer air pressure, thereby guarantees that air can not enter in the bag from evacuating valve 5, evacuating valve 5 valve gaps 9 are provided with dials ear 18, the convenient unlatching.
Claims (6)
1. food fresh-keeping bag, comprise bag (1), bag is provided with opening (2), opening (2) locates to be provided with pressing bar (3), pressing bar (3) is provided with clips (4), bag (1) is provided with evacuating valve (5), it is characterized in that: be provided with irregular anti-bonding barrier film (6) in the described bag (1).
2. a kind of food fresh-keeping bag as claimed in claim 1 is characterized in that: described anti-bonding barrier film (6) is the casting films that is provided with bag (1) split, and described casting films surface array is provided with projection (7).
3. a kind of food fresh-keeping bag as claimed in claim 1 or 2, it is characterized in that: described evacuating valve (5) comprises valve seat (8) and valve gap (9), valve seat (8) is provided with the connection cylinder (10) that stretches out bag, valve seat (8) bottom is provided with bleed-off passage (11), be positioned at the valve seat (8) that connects cylinder (10) and be provided with through hole (12), through hole (12) is provided with some apertures of bleeding (13) that are communicated with it, the through hole and the aperture of bleeding are sealed by shutoff sheet (14), shutoff sheet (14) below is provided with the connector (15) with through hole (12) tabling, and connector (15) can hook the through hole edge.
4. a kind of food fresh-keeping bag as claimed in claim 3 is characterized in that: described valve gap (9) is provided with the groove (16) adaptive with being connected cylinder (10).
5. a kind of food fresh-keeping bag as claimed in claim 3 is characterized in that: roof pressure shutoff sheet (14) made evacuating valve (5) gas fully enclosed plunger (17) when described valve gap (9) was provided with fastening.
6. as claim 3 or 4 described a kind of food fresh-keeping bags, it is characterized in that: described valve gap (9) is provided with dials ear (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200881254U CN201228118Y (en) | 2008-06-10 | 2008-06-10 | Fresh-keeping bag for food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200881254U CN201228118Y (en) | 2008-06-10 | 2008-06-10 | Fresh-keeping bag for food |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201228118Y true CN201228118Y (en) | 2009-04-29 |
Family
ID=40633076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200881254U Expired - Fee Related CN201228118Y (en) | 2008-06-10 | 2008-06-10 | Fresh-keeping bag for food |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201228118Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI657982B (en) * | 2012-01-25 | 2019-05-01 | 美商全球新鮮食物公司 | Systems and methods for maintaining foods |
| CN113692383A (en) * | 2019-04-17 | 2021-11-23 | 伊科斯克有限公司 | Method and package for packaging one or more animal skins |
-
2008
- 2008-06-10 CN CNU2008200881254U patent/CN201228118Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI657982B (en) * | 2012-01-25 | 2019-05-01 | 美商全球新鮮食物公司 | Systems and methods for maintaining foods |
| CN113692383A (en) * | 2019-04-17 | 2021-11-23 | 伊科斯克有限公司 | Method and package for packaging one or more animal skins |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20120610 |