CN106315020A - Bag-in-bag type packaging bag - Google Patents
Bag-in-bag type packaging bag Download PDFInfo
- Publication number
- CN106315020A CN106315020A CN201610855493.6A CN201610855493A CN106315020A CN 106315020 A CN106315020 A CN 106315020A CN 201610855493 A CN201610855493 A CN 201610855493A CN 106315020 A CN106315020 A CN 106315020A
- Authority
- CN
- China
- Prior art keywords
- bag
- nip portion
- packaging bag
- deck
- bag 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/03—Wrappers or envelopes with shock-absorbing properties, e.g. bubble films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
- B65D85/34—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for fruit, e.g. apples, oranges or tomatoes
Abstract
The invention discloses a bag-in-bag type packaging bag. The bag-in-bag type packaging bag comprises an inner-layer bag body and an outer-layer bag body. The portions, located at the opening position of the packaging bag and located on the same side of the packaging bag, of the inner-layer bag body and the outer-layer bag body are connected together in a sealed manner. The portions, located at the other edge of the packaging bag and located on the two sides, of the inner-layer bag body and the outer-layer bag body are connected together in a sealed manner. A sealed air inflation cavity is formed between the inner-layer bag body and the outer-layer bag body. An air inlet is formed in the air inflation cavity. Two sets of side press-fit portions are arranged on the inner-layer bag body and the outer-layer bag body. The portions, on the same side of the opening position of the packaging bag, of the side walls of the inner-layer bag body and the outer-layer bag body are each provided with a middle press-fit portion located in the middle. The portions, on the side press-fit portions and the middle press-fit portions, of the inner-layer bag body and the outer-layer bag body are connected together. A packaging cavity for containing an object is partitioned through the side press-fit portions of the packaging bag. Compared with the prior art, by the adoption of the bag-in-bag type packaging bag, it can be effectively guaranteed that fruits are intact, and the fruit freshness can be guaranteed as well.
Description
Technical field
The disclosure relates generally to logistics packaging technical field, is specifically related to logistics packaging material, particularly relates in a kind of bag
Bag type package bag.
Background technology
Due to high speed development and the rapid emergence of electricity business of the Internet, fresh product proportion in electricity business field is gone up year by year
Rise, and fruit is the important representative in fresh product, therefore during express transportation, how to ensure that the quality of fruit seems outstanding
For important.At present, the packaging material being applicable to fruit during express transportation lack, it is difficult to ensure that fruit is excellent and new
In fresh arrival consumer hands.
As a example by whole string Fructus Vitis viniferae, because of the characteristic of its product, it is a difficult problem all the time in express transportation.Conventional packaging side
Case has two kinds, the first be freshness protection package pack additional multilamellar PE Foam net, furthermore, it would be desirable to use adhesive tape be wound around tighten and
360 degree of sufficient cushions (such as paper scrap, bubble chamber film etc.), after above-mentioned packaging is complete, need first to be put in bubble chamber, so
After insert coolant again, finally bubble chamber is inserted carton, the logistics transportation stage could be entered afterwards；The second is double-ply bag bag
Dress, is filled with buffer gas sufficiently to protect the article in bag between two-layer bag.
Although above two scheme solves above-mentioned technical problem to a certain extent, but, both technical schemes are respectively arranged with
Drawback.The first technical scheme uses packaging material kind more, operates the most loaded down with trivial details, greatly reduces the work effect of operator
Rate, too increases the cost of management；Additionally, the actual buffering effect of the cushion used in this technical scheme is poor, especially exist
When using shredded paper bits as cushion, being extremely difficult to the buffer distance of standard, when actual shipment, rocking of means of transport is held very much
It is easily caused buffer invalidation, thus causes goods damage.In the second technical scheme, the buffer area between double-ply bag is a complete area,
Need insufflation gas volume relatively big, thus cause the space availability ratio of packing crates to reduce.Therefore, the fresh-keeping bag of express delivery of Fructus Vitis viniferae is researched and developed
Dress, it is ensured that fruit stands intact, and prevents extruding from hanging grain, and ensures that the packaging of its freshness becomes the difficult problem that industry is urgently to be resolved hurrily.
Summary of the invention
In view of drawbacks described above of the prior art or deficiency, it is desirable to provide one compared to existing technologies, it is possible to have
Effect ground guarantees that fruit stands intact, and ensure that the bag in bag formula packaging bag of fruit freshness.
First aspect this application provides a kind of bag in bag formula packaging bag, including inside and outside double-deck bag, in described packaging bag
Opening part be positioned at the described inside and outside double-deck bag of packaging bag the same side and be sealed connected together, on other limit of described packaging bag
At edge, the described inside and outside double-deck bag being positioned at both sides is all sealed connected together, and forms sealing between inside and outside double-deck bag
Inflatable chamber, described inflatable chamber is provided with air inlet, and described inside and outside double-deck bag is provided with two groups of side nip portion, is positioned at described packaging bag
The inside and outside double-ply bag body sidewall of opening part homonymy is provided with a middle nip portion being positioned at middle part, in described side nip portion and described
Described at middle nip portion, inside and outside double-deck bag is joined together, and described packaging bag is separated out one by described side nip portion and can hold
Receive the cavity package of object.
The technical scheme provided according to the embodiment of the present application: two groups of side nip portion are all along described bag axial distribution.
The technical scheme provided according to the embodiment of the present application: described side nip portion is circular or semi-annular shape structure.
The technical scheme provided according to the embodiment of the present application: described side pressure conjunction portion is positioned at the axial edge of packaging bag.
The technical scheme provided according to the embodiment of the present application: the side nip portion often organized in the nip portion of described side is 2 to 5.
The technical scheme provided according to the embodiment of the present application: described middle nip portion is circular ring.
The technical scheme provided according to the embodiment of the present application: described middle nip portion is strip structure.
The technical scheme provided according to the embodiment of the present application: be provided with lower nip portion bottom described cavity package.
The technical scheme provided according to the embodiment of the present application: described lower nip portion is circular or semicircular ring structure.
In sum, gas, by providing the structure of a kind of bag in bag formula packaging bag, is filled with inside and outside double-ply bag by the application
Inflatable chamber between body, as buffer area, utilizes two groups of side nip portion on inside and outside double-deck bag that packaging bag is separated out a bag
It behave affectedly, to accommodate thing to be packaged and the most fixing；Meanwhile, the application also utilizes the middle nip portion energy being positioned at cavity package both sides
Enough the most spacing to the thing to be packaged in cavity package.
Improvement based on technique scheme, on the one hand the application can utilize the gas in inflatable chamber to fix to be packaged
On the other hand thing, can utilize two groups of side nip portion and be positioned at the middle nip portion of cavity package both sides that thing to be packaged is in is outstanding
Dummy status, so that the gas filled around cavity package can be treated packing material and form 360 degree of sufficiently bufferings, even if one
Fixed shock and under falling, the shock-absorbing capacity of the application is still stable.Additionally, the application can also utilize two groups of side nip portion and
Middle nip portion limits the volume of buffer area around cavity package, thus reduces the space occupancy rate of buffer area.
Improvement based on above-mentioned optimal technical scheme, the application also optimizes side nip portion and the design of middle nip portion,
On the one hand it is optimized setting by offside nip portion and the middle shape of nip portion, position, it is possible to need in reducing inflatable chamber
The gas volume being filled with, to reduce the space occupancy rate of buffer area further；On the other hand also by offside nip portion and
Quantity and the size of middle nip portion are optimized setting so that the gas replenishment process of inflatable chamber is more smoothly.
Accompanying drawing explanation
By the detailed description that non-limiting example is made made with reference to the following drawings of reading, other of the application
Feature, purpose and advantage will become more apparent upon:
Fig. 1 is the structural representation (embodiment one) of the application；
Fig. 2 is the structural representation (embodiment two) of the application；
Fig. 3 is the structural representation (embodiment three) of the application；
Fig. 4 is the cross-sectional structure schematic diagram of the application.
In figure: 1, inner bag；2, outer layer bag；3, inflatable chamber；4, cavity package；5, side nip portion；6, middle nip portion；
7, lower nip portion.
Detailed description of the invention
With embodiment, the application is described in further detail below in conjunction with the accompanying drawings.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to this invention.It also should be noted that, in order to
It is easy to describe, accompanying drawing illustrate only and invent relevant part.
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.Describe the application below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Embodiment one:
The present embodiment specifically discloses the one of the application a kind of bag in bag formula packaging bag and is embodied as structure, including interior
Outer double-deck bag, the opening part in described packaging bag is positioned at the described inside and outside double-deck bag of packaging bag the same side and is sealedly connected on one
Rising, in other edge of described packaging bag, the described inside and outside double-deck bag being positioned at both sides is all sealed connected together, inside and outside
Forming the inflatable chamber of sealing between double-deck bag, described inflatable chamber is provided with air inlet, the agent structure of the present embodiment, inside and outside two-layer
Forming the inflatable chamber 3 of a sealing between bag, this inflatable chamber 3 is as the key structure of the present embodiment, it is possible to treat packing material
Play cushioning effect；For convenience of in inflatable chamber 3 inject gas, the present embodiment is designed with air inlet, this air inlet can with one outside
The inflator pump put connects, to inject a gas in inflatable chamber.
Described inside and outside double-deck bag is provided with two groups of side nip portion, inside and outside double-deck bag quilt described at the nip portion of described side
Linking together, described packaging bag is separated out a cavity package that can accommodate object by described side nip portion.In the present embodiment, two groups
Packaging bag, all along bag axial distribution, is divided into three regions by side nip portion 5, and the most centrally located region is treated for receiving
Packing material, therefore centrally located region is referred to as cavity package 4；Two other region after inflation completes in cavity package 4
Thing to be packaged buffer.
In the present embodiment, single side nip portion is circular ring.
The inside and outside double-ply bag body sidewall being positioned at described packaging bag opening part homonymy is provided with a middle pressing being positioned at middle part
Portion, described at described middle nip portion, inside and outside double-deck bag is joined together.In the present embodiment, middle nip portion 6 is circle
Circulus, its quantity has two, is distributed in nip portion 6 in the middle of the both sides of described cavity package 4, two and is positioned at inside and outside double-deck bag
The middle part of sidewall, it is possible to cooperate with two groups of side nip portion, so that thing to be packaged is in vacant state, now, fills
Gas around cavity package 4 can be treated packing material and form 360 degree of sufficiently bufferings, additionally, middle nip portion 6 and two groups of side pressures
Conjunction portion 7 can also limit the volume of the surrounding buffer area of cavity package 4, to reduce the space occupancy rate of buffer area, wherein, position
In middle nip portion 6 best results of inflatable chamber 3 both sides, refer to Fig. 4.
In the present embodiment, also the size of middle nip portion and two groups of side nip portion is optimized setting, the most described in
Between the size of nip portion be 2-3 times of described side nip portion size, with the using effect of nip portion in the middle of strengthening.
In view of middle nip portion 6 and side nip portion 5 are circular ring, on the one hand single middle nip portion can be expanded
With the area coverage of side nip portion 5, to need the gas volume being filled with in reducing inflatable chamber 3；On the other hand, the border of shaped form
The gas replenishment process in inflatable chamber can also be made more smoothly.
In the present embodiment, for ensureing that thing to be packaged is at unsettled state further, set bottom described cavity package
There is lower nip portion 7, to limit thing to be packaged position of vertical direction in inflatable chamber.As preferably, described lower nip portion is circle
Ring-type.
Embodiment two:
Referring to Fig. 2, unlike embodiment one, in the present embodiment, two groups of side nip portion are respectively positioned on the axle of packaging bag
To edge, inner bag 1 is left substantially an overall region, is used for accommodating thing to be packaged, it is possible to expand cavity package 4
Accommodation space.
In the present embodiment, often the side nip portion quantity in group side nip portion 5 can be 2 to 5, preferably 3.
In the present embodiment, single side nip portion is semi-annular shape structure, can match with two middle nip portion equally
Close, treat packing material and form 360 degree of sufficiently bufferings.Certainly, for ensureing the effect above, the chi of two groups of semi-annular shape side nip portion
Very little unsuitable too small.
In the present embodiment, for ensureing that thing to be packaged is at unsettled state further, set bottom described cavity package
There is lower nip portion, to limit thing to be packaged position of vertical direction in inflatable chamber.As preferably, described lower nip portion is semicircle
Ring-type.
Embodiment three:
Referring to Fig. 3, unlike embodiment one and embodiment two, in the present embodiment, middle nip portion 6 is strip
Structure and along bag axial arranging, its quantity has two, is distributed in the both sides of described cavity package 4.
Middle nip portion 6 in the present embodiment can strengthen the effect making thing to be packaged be in vacant state, simultaneously, moreover it is possible to
Enough volumes axially limiting buffer area along bag, greatly reduce the present embodiment space occupancy rate in packing crates.
Additionally, in the present embodiment, if the length of middle nip portion is enough, without nip portion under extra setup.
As a example by whole string Fructus Vitis viniferae, when using the bag in bag formula packaging bag in any of the above-described embodiment that it is packed, first
Whole string Fructus Vitis viniferae is inserted in the cavity package that two groups of side compressed portion are separated out, afterwards, utilizes external inflator pump to inject a gas into and fill
In air cavity.Along with gas injection, inflatable chamber gradually fills, and now, fills and can treat at the gas around cavity package 4
Packing material forms 360 degree of sufficiently bufferings, tests through clash into and falling etc., the inflatable chamber buffering to string Fructus Vitis viniferae whole in cavity package
Performance is still stable.
After above-mentioned packaging process is complete, the Fructus Vitis viniferae through above-mentioned bag in bag formula packaging bags will be gone here and there more, insert foam
In case, and it is built into cold coal at bubble chamber, can guarantee in express transportation that Fructus Vitis viniferae stands intact, prevent extruding from hanging grain, and protect
Demonstrate,prove its freshness.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to the technology of the particular combination of above-mentioned technical characteristic
Scheme, also should contain in the case of without departing from described inventive concept simultaneously, above-mentioned technical characteristic or its equivalent feature carry out
Combination in any and other technical scheme of being formed.Such as features described above has similar merit with (but not limited to) disclosed herein
The technical scheme that the technical characteristic of energy is replaced mutually and formed.
Claims (10)
1. a bag in bag formula packaging bag, including inside and outside double-deck bag, it is same that the opening part in described packaging bag is positioned at packaging bag
The described inside and outside double-deck bag of side is sealed connected together, and in other edge of described packaging bag, is positioned at the described of both sides
Outer double-deck bag is all sealed connected together, and forms the inflatable chamber of sealing between inside and outside double-deck bag, and described inflatable chamber is provided with
Air inlet, it is characterised in that:
Described inside and outside double-deck bag is provided with two groups of side nip portion, is positioned at the inside and outside double-deck bag of described packaging bag opening part homonymy
Sidewall is provided with a middle nip portion being positioned at middle part, inside and outside double-deck described at described side nip portion and described middle nip portion
Bag is joined together, and described packaging bag is separated out a cavity package that can accommodate object by described side nip portion.
A kind of bag in bag formula packaging bag the most according to claim 1, it is characterised in that: two groups of side nip portion are all along described bag
Body axial distribution.
A kind of bag in bag formula packaging bag the most according to claim 2, it is characterised in that: described side nip portion be circular or
Semi-annular shape structure.
A kind of bag in bag formula packaging bag the most according to claim 3, it is characterised in that: described side pressure conjunction portion is positioned at packaging bag
Axial edge at.
A kind of bag in bag formula packaging bag the most according to claim 4, it is characterised in that: often organize the side in the nip portion of described side
Nip portion is 2 to 5.
A kind of bag in bag formula packaging bag the most according to claim 1 and 2, it is characterised in that: described middle nip portion is circle
Circulus.
A kind of bag in bag formula packaging bag the most according to claim 6, it is characterised in that: the size of described middle nip portion is
2-3 times of described side nip portion size.
8. according to a kind of bag in bag formula packaging bag described in any one of claim 1 to 5, it is characterised in that: described middle pressing
Portion is strip structure.
9. according to a kind of bag in bag formula packaging bag described in any one of claim 1 to 5, it is characterised in that: at the bottom of described cavity package
Portion is provided with lower nip portion.
A kind of bag in bag formula packaging bag the most according to claim 9, it is characterised in that: described lower nip portion is circular
Or semicircular ring structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610855493.6A CN106315020A (en) | 2016-09-27 | 2016-09-27 | Bag-in-bag type packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610855493.6A CN106315020A (en) | 2016-09-27 | 2016-09-27 | Bag-in-bag type packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106315020A true CN106315020A (en) | 2017-01-11 |
Family
ID=57820807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610855493.6A Pending CN106315020A (en) | 2016-09-27 | 2016-09-27 | Bag-in-bag type packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106315020A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226282A (en) * | 2017-07-18 | 2017-10-03 | 顺丰速运有限公司 | A kind of bag in bag formula air bag and its application method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6283296B1 (en) * | 1998-12-29 | 2001-09-04 | Air Packaging Technologies, Inc. | Quilted inflatable packaging device |
| CN1730354A (en) * | 2005-08-16 | 2006-02-08 | 刘奕文 | Shockproof packing apparatus |
| EP2070838A1 (en) * | 2008-01-04 | 2009-06-17 | Chieh Hua Liao | Bendable multi-sectional cushioning cover bag |
| CN105197414A (en) * | 2015-09-24 | 2015-12-30 | 张嘉盈 | Fluid packaging bag and application thereof |
| CN206265593U (en) * | 2016-09-27 | 2017-06-20 | 顺丰速运有限公司 | A kind of bag in bag formula packaging bag |
-
2016
- 2016-09-27 CN CN201610855493.6A patent/CN106315020A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6283296B1 (en) * | 1998-12-29 | 2001-09-04 | Air Packaging Technologies, Inc. | Quilted inflatable packaging device |
| CN1730354A (en) * | 2005-08-16 | 2006-02-08 | 刘奕文 | Shockproof packing apparatus |
| EP2070838A1 (en) * | 2008-01-04 | 2009-06-17 | Chieh Hua Liao | Bendable multi-sectional cushioning cover bag |
| CN105197414A (en) * | 2015-09-24 | 2015-12-30 | 张嘉盈 | Fluid packaging bag and application thereof |
| CN206265593U (en) * | 2016-09-27 | 2017-06-20 | 顺丰速运有限公司 | A kind of bag in bag formula packaging bag |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226282A (en) * | 2017-07-18 | 2017-10-03 | 顺丰速运有限公司 | A kind of bag in bag formula air bag and its application method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
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| RJ01 | Rejection of invention patent application after publication |