CN205931727U - Freshness protection bag for storing fresh and living products - Google Patents
Freshness protection bag for storing fresh and living products Download PDFInfo
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- CN205931727U CN205931727U CN201620902389.3U CN201620902389U CN205931727U CN 205931727 U CN205931727 U CN 205931727U CN 201620902389 U CN201620902389 U CN 201620902389U CN 205931727 U CN205931727 U CN 205931727U
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- bag
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- outer bag
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Abstract
The utility model discloses a freshness protection bag for storing fresh and living products, including outer bag and inner bag, the inner bag sets up inside outer bag, the opening direction of outer bag and inner bag is unanimous, and the opening of outer bag and inner bag is sealed together, and the inside of outer bag and inner bag does not communicate yet, the sealed department of opening of outer bag and inner bag is provided with an one way check valve who feeds through with the inner bag, outer bag surface is provided with and inside the 2nd one way check valve who feeds through of outer bag. This freshness protection bag for storing fresh and living products adopts outer bag and inner bag, and the inside product of inner bag protection prevents its inside product and external contact, and outer bag is then protect the inner bag to being provided with air inflation layer between the bag at the inner bag outside and, thereby making this freshness protection package have certain crushing resistance, when the inner bag was damaged, outer bag did and directly takes over the effect of inner bag, prevented that product in the bag is with external contact and messenger's product suffers the damage.
Description
Technical field
The utility model is related to fresh goods technical field of preservation of fresh, specially a kind of freshness protection package of storage fresh goods.
Background technology
Under prior art, some fresh goods, such as fresh and living aquatic products, fresh vegetable and fruit, if to transport for long-distance or
During person's preservation, it is required for it is processed so as to can be fresh-keeping for a long time or maintain fresh and alive state, current technology one
As be that product is contained in a big polybag, then will add oxygen or inert gas in bag, then by pouch seal, close
The mode of envelope is usually simply to be hitched with rope, this processing mode, and not only sealing effectiveness is not good, and common sack exists
During transport, the product due to loading in bag carries thorn-like object or is subject to the extrusion friction between sack thus causing
The breakage of sack so that product in bag and extraneous directly contact and so that product is damaged, for this reason, a kind of it is proposed that storage
The freshness protection package of fresh goods.
Utility model content
The purpose of this utility model is to provide a kind of freshness protection package of storage fresh goods, to solve in above-mentioned background technology
The problem proposing.
For achieving the above object, the utility model provides following technical scheme：A kind of freshness protection package of storage fresh goods, bag
Include outer bag and inner bag, described inner bag is arranged on inside outer bag, and described outer bag is consistent with the opening direction of inner bag, and described outer bag
Seal together with the opening of inner bag, outer bag does not also connect with the inside of inner bag, arrange at the opening sealing of described outer bag and inner bag
There is the first one-way cock connecting with inner bag, the surface of described outer bag is provided with and the second one-way cock connecting inside outer bag.
Preferably, described inner bag is the polythene film bag with biaxial tension, and outer bag is mylar bag.
Preferably, the opening sealing of described outer bag and inner bag is using hot-press sealed or self-adhesion sealing.
Preferably, it is reserved with airflow layer between described outer bag and inner bag.
Compared with prior art, the beneficial effects of the utility model are：The freshness protection package of this storage fresh goods adopts outer bag
And inner bag, the product within inner bag protection, prevent its internal product from contacting with the external world, and outer bag then protects inner bag, and
It is provided with airflow layer between inner bag and outer bag, so that this freshness protection package has certain crushing resistance, when inner bag is damaged, outer bag
Also can directly take over the effect of inner bag, prevent the product in bag from contacting with the external world and so that product is damaged.
Brief description
Fig. 1 is the utility model structural representation；
Fig. 2 is outer bag of the present utility model and inner bag side cross-sectional structural representation.
In figure：1 outer bag, 2 inner bags, 3 first one-way cocks, 4 second one-way cocks.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme：A kind of freshness protection package of storage fresh goods, including
Outer bag 1 and inner bag 2, inner bag 2 is the polythene film bag with biaxial tension, and polythene film bag does not have toxicity, the body to people
Body does not result in infringement, and outer bag 1 is mylar bag, mylar bag good mechanical performance, and rigidity, hardness and toughness are high, resistance to
Puncture, rub resistance, high temperature resistant and low temperature, chemical proofing, oil resistivity, air-tightness and fragrance protectiveness are good, and inner bag 2 is arranged outside
Inside bag 1, outer bag 1 is consistent with the opening direction of inner bag 2, and outer bag 1 seals together with the opening of inner bag 2, outer bag 1 and inner bag
Using hot-press sealed or self-adhesion sealing, hot-press sealed or self-adhesion sealing make outer bag 1 and inner bag 2 seal for 2 opening sealing
Performance more preferably, prevents outer bag 1 and inner bag 2 gas leakage, outer bag 1 does not also connect with the inside of inner bag 2, reserved between outer bag 1 and inner bag 2
There is airflow layer, airflow layer makes there is buffering area between outer bag 1 and inner bag 2, therefore improves the anti-extrusion energy of this freshness protection package
It is provided with the first one-way cock 3 connecting with inner bag 2, the surface of outer bag 1 is provided with power, outer bag 1 and the opening sealing of inner bag 2
Second one-way cock 4 that connect internal with outer bag 1.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of freshness protection package of storage fresh goods, including outer bag（1）And inner bag（2）It is characterised in that：Described inner bag（2）If
Put in outer bag（1）Inside, described outer bag（1）And inner bag（2）Opening direction consistent, and described outer bag（1）And inner bag（2）'s
Opening seals together, outer bag（1）And inner bag（2）Inside also do not connect, described outer bag（1）And inner bag（2）Opening sealing at
It is provided with and inner bag（2）First one-way cock of connection（3）, described outer bag（1）Surface be provided with and outer bag（1）Internal connection
The second one-way cock（4）.
2. according to claim 1 a kind of storage fresh goods freshness protection package it is characterised in that：Described inner bag（2）For tool
There are the polythene film bag of biaxial tension, outer bag（1）For mylar bag.
3. according to claim 1 a kind of storage fresh goods freshness protection package it is characterised in that：Described outer bag（1）With interior
Bag（2）Opening sealing using hot-press sealed or self-adhesion sealing.
4. according to claim 1 a kind of storage fresh goods freshness protection package it is characterised in that：Described outer bag（1）With interior
Bag（2）Between be reserved with airflow layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620902389.3U CN205931727U (en) | 2016-08-19 | 2016-08-19 | Freshness protection bag for storing fresh and living products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620902389.3U CN205931727U (en) | 2016-08-19 | 2016-08-19 | Freshness protection bag for storing fresh and living products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205931727U true CN205931727U (en) | 2017-02-08 |
Family
ID=57947058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620902389.3U Active CN205931727U (en) | 2016-08-19 | 2016-08-19 | Freshness protection bag for storing fresh and living products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205931727U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352169A (en) * | 2017-07-04 | 2017-11-17 | 苏州市星辰新材料集团有限公司 | A kind of heat preserving antistaling packaging bag |
| CN115367290A (en) * | 2022-08-12 | 2022-11-22 | 长城信息股份有限公司 | Leakage-proof shock-absorbing inflatable packaging bag |
-
2016
- 2016-08-19 CN CN201620902389.3U patent/CN205931727U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352169A (en) * | 2017-07-04 | 2017-11-17 | 苏州市星辰新材料集团有限公司 | A kind of heat preserving antistaling packaging bag |
| CN115367290A (en) * | 2022-08-12 | 2022-11-22 | 长城信息股份有限公司 | Leakage-proof shock-absorbing inflatable packaging bag |
| CN115367290B (en) * | 2022-08-12 | 2023-12-19 | 长城信息股份有限公司 | Leak-proof shock-absorbing inflatable packaging bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |