CN212686315U

CN212686315U - Air-filled packing bag

Info

Publication number: CN212686315U
Application number: CN202020925410.8U
Authority: CN
Inventors: 冯珍贵
Original assignee: Hubei Dingwo New Material Technology Co ltd
Current assignee: Hubei Dingwo New Material Technology Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-03-12
Anticipated expiration: 2030-05-27

Abstract

The utility model provides an inflatable packaging bag, including the wrapping bag body, the wrapping bag body is enclosed synthetic lower extreme and upper end open structure by the inboard bag body and the outside bag body, and its inside has and holds the chamber, the inboard bag body with form the first chamber of aerifing that is used for gas filling between the outside bag body, all be equipped with the multiunit on the preceding lateral wall of the outside bag body and the back lateral wall and separate the subassembly, the multiunit it sets up along controlling the direction interval respectively to separate the subassembly, and will first aerify the chamber and separate into a plurality of regions of aerifing, a kink is extended to the upper end of the lateral wall behind the outside bag body, the kink can be buckled to being close to or keeping away from the front side of the outside bag body, and with the connection can be dismantled to cover or open the upper end of wrapping bag body is uncovered.

Description

Air-filled packing bag

Technical Field

The utility model relates to an air bag technical field especially relates to an air bag.

Background

The inflatable packaging bag is mainly used in the field of product packaging and transportation, and can package fragile products with a buffer layer in the product transportation process so as to prevent the products from being damaged due to collision in the transportation process. But present gas bag mostly is uncovered structure, wraps up the product after, generally all adopts the sticky tape to seal gas bag's uncovered to reach the purpose that prevents the product and break away from gas bag, but this kind of open mode of sealing leads to being very inconvenient when taking out the product in gas bag apart, and the gas bag after taking apart can't carry out reuse many times again, makes gas bag's environmental protection performance reduce and use cost increase. In addition, the existing inflatable packaging bag needs to inject more air inwards, which causes the problems of large occupied space, high use cost and the like of the inflatable packaging bag.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an air inflation packaging bag.

Furthermore, one side of the bent part, which is close to the front side wall of the outer bag body, is provided with a first connecting piece, the front side wall of the outer bag body is provided with a second connecting piece, and the first connecting piece and the second connecting piece are detachably connected.

Further, the first connecting piece and the second connecting piece are both one of a magic tape, a bandage or a rope.

Further, the separation component comprises a plurality of separation points which are arranged on the front side wall and the rear side wall of the outer bag body at intervals up and down.

Furthermore, a plurality of air holes are formed in the front side wall of the outer side bag body, the air holes are arranged at left and right intervals, and the air holes penetrate through the outer side bag body and the inner side bag body and are communicated with the accommodating cavity.

Further, it is equipped with at least one isolation air bag to hold the intracavity, keep apart the vertical setting of air bag along the fore-and-aft direction, its lower extreme extend to with the diapire laminating of wrapping bag body, its upper end extend to with the uncovered parallel and level of wrapping bag body, keep apart the air bag with this body of wrapping bag dismantles and connects, its be used for with two mutually independent accommodation space are separated into to the holding chamber.

Further, keep apart the front and back both sides of gas bag and all be equipped with at least one third connecting piece, the equal vertical heat-seal line that is equipped with in middle part of lateral wall and back lateral wall before the outside bag body, just heat-seal line department, the outside bag body with inboard bag body fixed connection, be equipped with on the heat-seal line with breach and fourth connecting piece that the third connecting piece corresponds, the breach with hold the inside intercommunication in chamber, the third connecting piece passes correspondingly the breach with correspond the connection can be dismantled to the fourth connecting piece.

Further, the third connecting piece and the fourth connecting piece are both straps or ropes.

The utility model provides a beneficial effect that technical scheme brought is: an air bag, be different from traditional air bag and adopt sticky tape confined mode, it seals its uncovered structure through the kink to reach and avoid destroying the wrapping bag body, be favorable to realizing the reuse many times to the wrapping bag body, reach the purpose that improves wrapping bag body environmental protection performance.

Drawings

FIG. 1 is a front view of an inflatable packaging bag according to the present invention;

fig. 2 is a sectional view of the inflatable packing bag of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.

Referring to fig. 1-2, an inflatable packing bag comprises a packing bag body 10, wherein the packing bag body 10 is a structure enclosed by an inner bag body 11 and an outer bag body 12 and having a closed lower end and an open upper end, the inner bag body 11 and the outer bag body 12 form a first inflation cavity 14 for filling gas therebetween, the front side wall and the rear side wall of the outer side bag body 12 are respectively provided with a plurality of groups of separating components which are respectively arranged along the left and right direction at intervals, the first inflation cavity 14 is divided into a plurality of inflation areas, a bending part 15 extends from the upper end of the rear side wall of the outer bag body 12, the bending part 15 can be bent to be close to or far away from the front side of the outer bag body 12, and is detachably coupled to the front side of the outer bag body 12 to cover or open the upper opening of the packing bag body 10.

The utility model discloses in, first inflation chamber 14 is equipped with the air inlet (not shown in the figure), and the air inlet is equipped with the inflation valve (not shown in the figure) to be used for injecting into gas in first inflation chamber 14, what need explain here is, sets up the inflation valve between the inboard bag body 11 and the outside bag body 12 and use to inject into gas in first inflation chamber 14 and be prior art, the utility model discloses no longer describe to its concrete structure and inflation principle. The partition assembly partitions the first inflation chamber 14 into a plurality of inflation regions, so that the required inflation amount of the packaging bag body 10 can be reduced, the production cost of the packaging bag body 10 can be reduced, and the space occupancy rate of the packaging bag body 10 can be reduced. When packing the product, only need put into the product and hold chamber 13 in, with the preceding lateral wall fixed connection of kink 15 and the outside bag body 12 again, can be uncovered with the upper end that seals wrapping bag body 10, prevent that the product from dropping out outside wrapping bag body 10. And the kink 15 and the detachable connected mode of the lateral wall before the outer bag body 12 make things convenient for the kink 15 and the outer bag body 12 to be fixed and split, avoid destroying the packaging bag body 10, are favorable to realizing the multiple reuse to the packaging bag body 10, reach the purpose that improves the environmental protection performance of the packaging bag body 10. Note that, the bent portion 15 is designed to be integrally formed with the rear side wall of the outer bag 12.

In the above embodiment, a first connecting member 16 is disposed on one side of the bent portion 15 close to the front side wall of the outer bag body 12, a second connecting member 17 is disposed on the front side wall of the outer bag body 12, and the first connecting member 16 and the second connecting member 17 are detachably connected.

The utility model discloses in, first connecting piece 16 with second connecting piece 17 is the magic subsides, wherein, and the 16 levels of first connecting piece set up on the upper portion of kink 15, and extend to respectively the left and right sides of kink 15, second connecting piece 17 are equipped with two, two the equal level of second connecting piece 17 sets up to control interval distribution, and the magic subsides have easy dismounting and implementation cost low grade advantage, in addition, as another kind of embodiment of first connecting piece 16 and second connecting piece 17, it still can be double faced adhesive tape or bandage, and when first connecting piece 16 and second connecting piece 17 were the bandage, the quantity of bandage can be equipped with a plurality ofly to on the kink 15 that is followed left right direction interval distribution and the preceding lateral wall of the outside bag body 12.

In the above embodiment, the partition assembly includes a plurality of partition points 18, and the partition points 18 are arranged on the front side wall and the rear side wall of the outer bag body 12 at intervals up and down.

The utility model discloses in, the division point 18 is connected outside bag body 12 and inboard bag body 11 fixedly to with a plurality of little air inflation spaces of a big first air inflation chamber 14 space separation, reach the purpose that reduces wrapping bag body 10 air inflation space. Wherein, the partition assembly has 2 groups, and each group of partition assembly has 4 division points 18, but in practical application, the number of the partition assembly and each group of partition assembly including the division points 18 can be increased or decreased according to the requirement.

In the above embodiment, the front side wall of the outer bag 12 is provided with a plurality of air holes 19, the plurality of air holes 19 are arranged at left and right intervals, and the air holes 19 penetrate through the outer bag 12 and the inner bag 11 and are communicated with the accommodating cavity 13.

The utility model discloses in, when the product of transportation is for the bright product, bleeder vent 19 is favorable to realizing holding the circulation of air in the chamber 13, prevents to give birth to bright product and rot to prolong this fresh-keeping time of giving birth to bright product. The utility model discloses do not limit to bleeder vent 19's shape and quantity, it can design according to actual need. Specifically, the utility model provides a bleeder vent 19 is circular, and is equipped with 2.

In the above embodiment, it is equipped with at least one isolation air bag 20 in the chamber 13 to hold, keep apart air bag 20 along the vertical setting of fore-and-aft direction, its lower extreme extend to with the diapire laminating of wrapping bag body 10, its upper end extend to with the uncovered parallel and level of wrapping bag body 10, keep apart air bag 20 with wrapping bag body 10 is dismantled and is connected, its be used for with hold chamber 13 and separate into two mutually independent accommodation space.

The utility model discloses in, current wrapping bag body 10 is used for packing a product generally, and when packing a plurality of products, especially when packing the product of giving birth to the bright product such as fruit class, leads to the production extrusion between the product easily, and then leads to the spoilage of product in the transportation to improve. In order to guarantee the safety of product transportation, through set up isolation gas bag 20 in holding chamber 13 to two accommodation spaces that will hold the inside of chamber 13 and cut apart into mutual independence, reach the purpose that two products of packing in holding chamber 13 separate, with effectively avoiding two products to extrude each other in the transportation. Because the isolation inflatable bag 20 has a buffering function, the product can be protected for the second time. The detachable connection mode of the isolation inflatable bag 20 and the packaging bag body 10 can facilitate the disassembly and assembly of the isolation inflatable bag 20, so as to meet the packaging requirements of single or multiple products and improve the practicability of the packaging bag body 10. Wherein, what need explain, the utility model provides an keep apart gas bag 20 is prior art, and the gas bag among the prior art all can regard as the utility model discloses in keep apart gas bag 20's specific embodiment, consequently, the utility model discloses no longer describe its structure and buffering principle repeatedly. In practical application, the number of the isolation airbags 20 can be designed as required to isolate the accommodating cavity 13 into a plurality of accommodating spaces, and in addition, the isolation airbags 20 can be placed at different positions in the accommodating cavity 13, such as horizontal arrangement, so as to isolate the accommodating cavity 13 into the accommodating spaces which are mutually independent up and down, mutually independent front and back or mutually left and right.

In the above embodiment, both sides all are equipped with at least one third connecting piece 21 around keeping apart air bag 20, the equal vertical heat-seal line 22 that is equipped with in the middle part of lateral wall and back lateral wall before the outside bag body 12, just heat-seal line 22 department, the outside bag body 12 with inside bag body 11 fixed connection, be equipped with on the heat-seal line 22 with breach 23 and fourth connecting piece 24 that third connecting piece 21 corresponds, breach 23 with hold the inside intercommunication in chamber 13, third connecting piece 21 passes correspondingly breach 23 with correspond fourth connecting piece 24 can dismantle the connection.

The utility model discloses in, the upper and lower both ends of heat-seal line 22 all extend to wrapping bag body 10's corresponding end, and heat-seal line 22 also has the advantage that reduces wrapping bag body 10 inflation space. When isolation air bag 20 is installed in holding chamber 13, only need pass breach 23 with third connecting piece 21 and be connected with corresponding fourth connecting piece 24, can realize keeping apart air bag 20 and wrapping bag body 10 be connected fixedly, and when isolation air bag 20 was pulled down to needs, only need with third connecting piece 21 and fourth connecting piece 24 split can. The third connecting member 21 and the fourth connecting member 24 may be both straps or ropes, and the straps or ropes have the advantages of convenient connection, low implementation cost, and the like. The utility model discloses in, in order to improve the steadiness that keeps apart gas bag 20 and wrapping bag body 10 and connect, third connecting piece 21, breach 23 and fourth connecting piece 24 all are equipped with 2, and interval setting about third connecting piece 21 and breach 23 are all, and the utility model discloses do not limit to the mounted position of fourth connecting piece 24, its can with the breach 23 that corresponds interval setting about, also can be for and the breach 23 that corresponds interval setting about.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The features of the embodiments and embodiments described herein above may be combined with each other without conflict.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an inflatable packaging bag, which is characterized in that, includes packaging bag body (10), packaging bag body (10) is enclosed synthetic lower extreme closed and upper end open structure by the inboard bag body (11) and the outside bag body (12), and its inside has and holds chamber (13), form between the inboard bag body (11) and the outside bag body (12) and be used for gas filled's first inflation chamber (14), all be equipped with multiunit partition subassembly on the preceding lateral wall of the outside bag body (12) and the rear wall, multiunit partition subassembly sets up along left and right sides direction interval respectively, and will first inflation chamber (14) separate into a plurality of inflation region, a kink (15) extends to the upper end of the outside bag body (12) rear wall, kink (15) can be buckled to being close to or keeping away from the front side of the outside bag body (12), and can dismantle with the front side of the outside bag body (12) and be connected, so as to cover or open the upper opening of the packaging bag body (10).

2. The inflatable packaging bag of claim 1, wherein a first connecting piece (16) is arranged at one side of the bent part (15) close to the front side wall of the outer bag body (12), a second connecting piece (17) is arranged on the front side wall of the outer bag body (12), and the first connecting piece (16) and the second connecting piece (17) are detachably connected.

3. An inflatable packaging bag according to claim 2, wherein the first connector (16) and the second connector (17) are each one of a velcro tape, a tie strap or a cord.

4. The inflatable packaging bag of claim 1, wherein the dividing assembly comprises a plurality of dividing points (18), and the dividing points (18) are arranged on the front side wall and the rear side wall of the outer bag body (12) at intervals up and down.

5. The air bag as claimed in claim 1, wherein a plurality of air holes (19) are formed on the front side wall of the outer bag body (12), the plurality of air holes (19) are arranged at left and right intervals, and the air holes (19) are formed through the outer bag body (12) and the inner bag body (11) and communicated with the accommodating chamber (13).

6. An inflatable packaging bag according to any one of claims 1-5, characterized in that, at least one isolation inflatable bag (20) is arranged in the containing cavity (13), the isolation inflatable bag (20) is vertically arranged along the front-back direction, the lower end of the isolation inflatable bag extends to be attached to the bottom wall of the packaging bag body (10), the upper end of the isolation inflatable bag extends to be flush with the opening of the packaging bag body (10), the isolation inflatable bag (20) is detachably connected with the packaging bag body (10), and the isolation inflatable bag is used for separating the containing cavity (13) into two mutually independent containing spaces.

7. The inflatable packaging bag of claim 6, wherein the front side and the rear side of the isolation inflatable bag (20) are respectively provided with at least one third connecting piece (21), the middle parts of the front side wall and the rear side wall of the outer bag body (12) are respectively vertically provided with a heat sealing line (22), the heat sealing lines (22) are arranged, the outer bag body (12) and the inner bag body (11) are fixedly connected, the heat sealing lines (22) are respectively provided with a notch (23) and a fourth connecting piece (24) corresponding to the third connecting pieces (21), the notch (23) is communicated with the inside of the accommodating cavity (13), and the third connecting pieces (21) penetrate through the corresponding notches (23) and the corresponding fourth connecting pieces (24) to be detachably connected.

8. An inflatable packaging bag according to claim 7, wherein the third connecting member (21) and the fourth connecting member (24) are each a strap or a cord.