CN211224702U - Packaging air bag - Google Patents
Packaging air bag Download PDFInfo
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- CN211224702U CN211224702U CN201921998284.2U CN201921998284U CN211224702U CN 211224702 U CN211224702 U CN 211224702U CN 201921998284 U CN201921998284 U CN 201921998284U CN 211224702 U CN211224702 U CN 211224702U
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Abstract
The utility model relates to a packaging airbag. The packaging airbag comprises two airbag parts, wherein the edges of two ends of the two airbag parts in the first direction are connected with each other; each air bag part comprises a first film and a second film, and the first film and the second film are enclosed to form an inflation cavity; each air bag part is provided with a plurality of first connecting points which are arranged at intervals along a first direction, and the first thin film and the second thin film of each air bag part at the first connecting points are connected with each other; every two first connecting points corresponding to the two air bag parts along the stacking direction give way to the first thin film along the direction deviating from each other to form a packaging cavity. Simultaneously, two second films that deviate from each other of two gasbag portions are at the direction that every two corresponding first connecting points department are close to each other and are drawn in for every parcel chamber department is the platykurtic structure, thereby has reduced the thickness size of packing gasbag greatly, has reduced the volume of packing gasbag promptly, is favorable to reducing and throws the rate lightly, reduces logistics cost.
Description
Technical Field
The utility model relates to a packing transportation technical field especially relates to a packing gasbag.
Background
With the rapid development of the internet economy and express delivery industries, more and more types of products begin to be transported through express delivery. Especially, for some vulnerable products, such as fresh fruits, precise electronic products and the like, higher requirements are put forward for express packaging.
In the prior art, vulnerable articles are generally packaged by utilizing an air bag, so that the function of buffering protection is achieved. However, the packaging by the air bag greatly increases the volume of the package, has a large light throwing rate and increases the logistics cost.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a packaging airbag which improves the above-mentioned defects, in order to solve the problems that the packaging airbag in the prior art greatly increases the volume of the package, i.e. the light throw ratio is large, and the logistics cost is increased.
A packaging airbag comprises two airbag parts which are arranged in a stacked mode, wherein the edges of two ends of the two airbag parts in a first direction are connected with each other; each air bag part comprises a first film and a second film which are arranged in a stacked mode, and the first film and the second film are enclosed to form an inflation cavity;
wherein each of the bag portions has a plurality of first connection points arranged at intervals in the first direction, and the first film and the second film of each of the bag portions at the first connection points are connected to each other; every two first connecting points corresponding to the two air bag parts along the stacking direction of the air bag parts enable the first thin film to yield along the direction of mutual deviation to form a packaging cavity.
When the packaging air bag is used, the inflation cavity in the air bag part is inflated, and the wearing parts are placed in the packaging cavity between the two air bag parts, so that the wearing parts are completely packaged, and the packaging effect is ensured. The first film and the second film of each air bag part at the first connecting point are connected with each other, so that two first films facing each other after the inflation cavity is inflated can yield along the direction of deviating from each other at each two corresponding first connecting points to form a wrapping cavity. Simultaneously, two second films that deviate from each other of two gasbag portions draw in along the direction that is close to each other in per two corresponding first connecting points for every parcel chamber department is the platykurtic structure, thereby has reduced the thickness size of packing gasbag (being two gasbag portions are the size on its range upon range of orientation promptly) promptly, has reduced the volume of packing gasbag promptly, is favorable to reducing and throws the rate lightly, reduces logistics cost.
In one embodiment, a side edge of each of the airbag portions along a second direction perpendicular to the first direction has a plurality of second connection points, and the second connection points are arranged at intervals along the first direction;
the two bag portions are connected to each other at every two of the second connecting points corresponding in the stacking direction thereof.
In one embodiment, a plurality of third connection points are arranged on one side, away from the plurality of second connection points, of each of the bag portions, the plurality of third connection points are arranged at intervals along the first direction, and the plurality of third connection points on two bag portions correspond to one another in the stacking direction of the two bag portions;
each of the bag portions is connected at the first film and the second film at each of the third connecting points, and two of the bag portions are connected at each of two of the third connecting points corresponding to each other in the stacking direction thereof.
In one embodiment, the plurality of first connection points, the plurality of second connection points and the plurality of third connection points are arranged in a staggered manner in the second direction.
In one embodiment, the second connection points and the third connection points on each airbag portion correspond to one another, and the corresponding second connection points and third connection points are aligned in the second direction, and an edge of one side of each airbag portion where the second connection points are provided forms an opening communicating with each of the packaging cavities.
In one embodiment, each of the two side edges of the airbag portion in the second direction is provided with a plurality of second connection points;
each of the bag portions is provided with a plurality of the first connecting points between a plurality of the third connecting points thereof and each side edge in the second direction.
In one embodiment, the first connection point on each airbag portion is spaced apart from the second connection point on one side thereof by a first distance in the second direction, and the third connection point on the other side thereof is spaced apart from the first connection point by a second distance in the second direction, the first distance being greater than the second distance.
In one embodiment, the plurality of second connection points of each airbag portion are arranged at equal intervals in the first direction, the interval between two adjacent second connection points is a third interval, and the interval between any one end of each airbag portion in the first direction and the adjacent second connection point is a fourth interval;
the third pitch is less than the fourth pitch.
In one embodiment, two of the airbag portions are openable and closable at each of two corresponding second connecting points.
In one embodiment, the two air bag portions are respectively provided with a hook and loop fastener surface and a loop and loop fastener suede surface at each two corresponding second connecting points.
Drawings
Fig. 1 is a schematic structural view of a bag portion of a packing bag according to an embodiment of the present invention;
FIG. 2 is a schematic view showing the deployment of two bag portions of the packaged airbag shown in FIG. 1;
FIG. 3 is a front view of the packaging bladder shown in FIG. 1;
fig. 4 is a sectional view of the air-bag package shown in fig. 3 in the direction of c-c.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, 2, 3 and 4, an embodiment of the present invention provides a packaging airbag for packaging a fragile product. The packaging airbag includes two bag portions 10 arranged in a stacked manner. Both end edges of the two bag portions 10 in the first direction a are connected to each other. Each of the air bag portions 10 includes a first film 10b (see fig. 4) and a second film 10a (see fig. 4) which are stacked, and the first film 10b and the second film 10a enclose a gas filled chamber (not shown).
Wherein each of the bag portions 10 has a plurality of first connecting points 16 arranged at intervals in the first direction a. The first film 10b and the second film 10a of each bag portion 10 are connected to each other at a first connection point 16. Every two first connecting points 16 of the two bag portions 10 in the stacking direction offset the first films 10b in the direction away from each other to form a packaging cavity h.
When the packaging air bag is used, the inflation cavity in the air bag part 10 is inflated, and the wearing parts are placed in the packaging cavity h between the two air bag parts 10, so that the wearing parts are completely packaged, and the packaging effect is ensured. Wherein the first film 10b and the second film 10a of each airbag portion 10 at the first connecting points 16 are connected with each other, so that two first films 10a facing each other after the inflation of the inflation chamber are displaced in directions away from each other at each two corresponding first connecting points 16 to form a wrapping chamber h. Meanwhile, the two second films 10a of the two airbag portions 10, which are away from each other, are retracted in the direction of approaching each other at each two corresponding first connecting points 16, so that each wrapping cavity h is of a flat structure, the thickness size of the packaging airbag (namely the size of the two airbag portions in the stacking direction) is greatly reduced, the size of the packaging airbag is reduced, the light throwing rate is reduced, and the logistics cost is reduced.
Alternatively, the first connection points 16 may be hot pressing points, that is, the first film 10b and the second film 10a of the airbag portion 10 are connected to each other at each first connection point 16 by using a hot pressing process, so that the connection is stable, the manufacturing is simple, and the cost is reduced.
Note that the stacking direction of the two bag portions 10 is perpendicular to the first direction a and the second direction b.
In the embodiment of the present invention, each airbag portion 10 has a plurality of second connection points 12 along a side edge of the second direction b perpendicular to the first direction a, and the plurality of second connection points 12 are arranged at intervals along the first direction a. The two bag portions 10 are connected to each other at every two second connection points 12 corresponding in the stacking direction thereof. In this way, one side edges of the two bag portions 10 in the second direction are connected to each other by a plurality of corresponding second connection points 12, which function to close the respective package cavities h. It is understood that the plurality of second connection points 12 respectively located on the two bag portions 10 correspond one-to-one in the stacking direction of the two bag portions 10.
In some embodiments, the side of the first connecting points 16 facing away from the second connecting points 12 of each airbag portion 10 has a third connecting point 14, and the third connecting points 14 are spaced along the first direction a. The plurality of third connection points 14 on the two bag portions 10 correspond one-to-one in the stacking direction of the two bag portions 10.
The first film 10b and the second film 10a of each bag portion 10 are connected to each other at each third connection point 14, and the two bag portions 10 are connected at each two corresponding third connection points 14 in the stacking direction thereof.
Therefore, the package cavity h is sealed at one side departing from the second connection points 12 through every two corresponding third connection points 14, so that the wearing parts can be better packaged, and the wearing parts are prevented from falling out of the package cavity.
In an embodiment, the plurality of first connection points 16 are staggered from the plurality of second connection points 12 and the plurality of third connection points 14 in the second direction, so as to form a wrapping cavity h between each two corresponding first connection points of the two airbag portions 10.
Further, the plurality of second connection points 12 on each of the bag portions corresponds one-to-one to the plurality of third connection points 14, and the corresponding second connection points 12 and third connection points 14 are aligned in the second direction b. One side edge of the two bag portions 10 provided with the plurality of second connecting points 12 forms an opening communicating with each of the package chambers h. Therefore, the wearing parts can be put into the packaging cavity h or taken out from the packaging cavity h through the opening, and the wearing parts are convenient to assemble and disassemble.
In the embodiment, each of the two side edges of the bag portion 10 in the second direction b is provided with a plurality of second connection points. Each of the bag portions 10 is provided with a plurality of first connection points 16 between a plurality of third connection points 14 thereof and each side edge in the second direction b. That is, each of the bag portions 10 is provided with a set of second connection points 12, a set of first connection points 16, a set of third connection points 14, a set of first connection points 16, and a set of second connection points 12 in this order in the second direction b. Each set of the first connecting points 16 includes a plurality of first connecting points 16 arranged at intervals along the first direction a. Each set of second connection points 12 includes a plurality of second connection points 12 spaced apart along the first direction a. Each set of the third connection points 14 includes a plurality of third connection points 14 spaced apart along the first direction a. So, two gasbag portions 10 form a parcel chamber h between every two corresponding first tie points 16 on its range upon range of direction, and then all set up a plurality of first tie points 16 and a plurality of second tie points 12 in a plurality of third tie point 14 opposite sides, greatly increased the number of parcel chamber h, saved packaging material.
In the embodiment, a distance between any first connection point 16 on each airbag portion 10 and the second connection point 12 on one side of the first connection point 16 in the second direction b is a first distance, and a distance between any first connection point and the third connection point on the other side opposite to the first connection point in the second direction b is a second distance. The first pitch is greater than the second pitch. That is, in the second direction, the first connection point 16 is not located at an intermediate position between the second connection point 12 and the third connection point 14, but is located at a side of the intermediate position close to the third connection point 14. Thus, after the air bag portion 10 is inflated, the expansion deformation has regional difference, so that the asymmetric distribution is adopted, the buffer requirement can be better met, and meanwhile, the material is saved.
In the embodiment of the present invention, the second connection points 12 of each air bag portion 10 are equidistantly arranged in the first direction a, and the distance between two adjacent second connection points 12 is the third distance. The distance between either end of each bag portion 10 in the first direction a and its adjacent second connection point 12 is a fourth distance. The third pitch is less than the fourth pitch. Thus, due to the regional difference in the expansion deformation of the bag portion 10 after inflation, the design of the second connection point 12 can better meet the buffering requirement, and meanwhile, materials are saved.
In the embodiment of the present invention, two air bag portions 10 can be opened and closed at every two corresponding second connection points 12. Thus, the opening of the two air bag parts 10 at the second connecting point 12 can be opened and closed, namely the opening communicated with the wrapping cavity h can be opened and closed, so that the vulnerable product can be conveniently placed into the wrapping cavity h or taken out from the wrapping cavity h; after the wearing part is put into the wrapping cavity h, the two air bag parts 10 can be connected at the second connecting point 12, so that the wearing part can be wrapped completely.
Optionally, the two airbag portions 10 are respectively provided with a hook and loop fastener surface and a loop and loop fastener surface at each two corresponding second connection points 12. So, the accessible is pasted the magic that corresponds and is colluded face and magic and paste the matte and laminate mutually or tear, realizes opening and close of two gasbag portions 10 in second tie point 12 department, is favorable to improving packing efficiency to make packing gasbag repeatedly usable.
It should be noted that the opening and closing of the two airbag portions 10 at the second connection point 12 is not limited to the hook and loop fastener, and may be implemented by other means such as adhesive, and is not limited herein.
In the embodiment of the present invention, the packaging airbag has a bending line L dividing it into two airbag portions 10, and the bending line L is parallel to the second direction b. The packaging airbag is folded along the folding line L so that the two bag portions 10 are joined to each other to form a laminated shape. That is, in the present embodiment, the two bag portions 10 are integrally formed, and the inflation chambers of the two bag portions 10 communicate with each other. The first films 10a of the two bag portions 10 are integrated, and the second films 10b of the two bag portions 10 are also integrated. Thus, the two laminated airbag sections 10 are formed by bending, which simplifies the structure and manufacturing process and contributes to cost reduction.
The two bag portions 10 of the airbag package may have the same shape and structure. The first connection point 16, the second connection point 12 and the third connection point 14 of the two airbag portions 10 may be symmetrically arranged with respect to the bending line L.
In the embodiment shown in fig. 2, the lower bag portion 10 may be bent upward along the bending line L, so that the lower bag portion 10 is attached to the upper bag portion 10. Then, the ends of the two bag portions 10 remote from the bending line L are connected.
In particular, in the embodiment, one or both of the two bag portions 10 is provided with an inflation valve 20 to inflate the inflation chambers of the bag portions 10.
In particular, in the embodiment, the bending line L may be formed by a plurality of hot pressing points spaced along the second direction b. In this way, the first film 10a and the second film 10b are connected at the point by the hot pressing point, so that the bending line L is formed for facilitating bending.
In the embodiment, the ends of the two air bag portions 10 away from the bending line L are connected by a plurality of hot pressing points arranged at intervals along the second direction b, so as to prevent the vulnerable product between the two air bag portions 10 from being exposed from the ends. And, the hot pressing point connects the ends of the two air bag parts 10 far away from the bending line L, so that the manufacturing process is simple and the cost is low.
In particular embodiments, the heat seal 18 is formed by heat sealing the peripheral edges of the first film 10b and the second film 10a to form a sealed connection between the first film 10b and the second film 10a to form the inflation chamber.
It should be noted that the two airbag portions 10 are not limited to be integrally formed, and in other embodiments, two independent airbag portions 10 may be provided, that is, the inflation cavities of the two airbag portions 10 are not communicated and need to be inflated separately. That is, the inflation valves 20 are required to be provided for both the bag portions 10 in order to inflate the inflation chambers of the two bag portions 10, respectively. Both ends of the two bag portions 10 in the first direction a can be connected to each other by providing a plurality of hot-pressing points at both ends of the two bag portions 10 in the first direction a.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A packaged airbag is characterized by comprising two airbag parts which are arranged in a stacked mode, wherein the edges of the two ends of the two airbag parts in a first direction are connected with each other; each air bag part comprises a first film and a second film which are arranged in a stacked mode, and the first film and the second film are enclosed to form an inflation cavity;
wherein each of the bag portions has a plurality of first connection points arranged at intervals in the first direction, and the first film and the second film of each of the bag portions at the first connection points are connected to each other; every two first connecting points corresponding to the two air bag parts along the stacking direction of the air bag parts enable the first thin film to yield along the direction of mutual deviation to form a packaging cavity.
2. The packaging airbag according to claim 1, wherein each of the bag portions has a plurality of second connection points along one side edge in a second direction perpendicular to the first direction, the plurality of second connection points being arranged at intervals in the first direction;
the two bag portions are connected to each other at every two of the second connecting points corresponding in the stacking direction thereof.
3. The packaging airbag according to claim 2, wherein a side of the plurality of first connecting points on each of the bag portions which faces away from the plurality of second connecting points has a plurality of third connecting points which are arranged at intervals in the first direction, and the plurality of third connecting points on the two bag portions correspond one to one in a stacking direction of the two bag portions;
the first film and the second film of each of the bag portions are connected at each of the third connecting points, and the two bag portions are connected at each of two of the third connecting points corresponding to each other in the stacking direction thereof.
4. The packaging airbag according to claim 3, wherein a plurality of the first connecting points are arranged to be offset from a plurality of the second connecting points and a plurality of the third connecting points, respectively, in the second direction.
5. The packaging airbag according to claim 4, wherein a plurality of the second connection points and a plurality of the third connection points on each of the airbag sections are in one-to-one correspondence, and the corresponding second connection points and third connection points are aligned in the second direction, and one side edge of two of the airbag sections where a plurality of the second connection points are provided forms an opening communicating with each of the package cavities.
6. The packaging bag according to claim 3, wherein each of both side edges of the bag portion in the second direction is provided with a plurality of the second connection points;
each of the bag portions is provided with a plurality of the first connecting points between a plurality of the third connecting points thereof and each side edge in the second direction.
7. A packaging airbag according to claim 3, wherein the first connection point on each of the airbag sections is spaced apart from the second connection point on one side thereof by a first distance in the second direction, and the third connection point on the other side thereof is spaced apart from the third connection point on the opposite side thereof by a second distance in the second direction, the first distance being greater than the second distance.
8. The packaging airbag according to claim 2, wherein a plurality of the second connection points of each of the bag portions are arranged at equal intervals in the first direction, and a distance between two adjacent ones of the second connection points is a third distance, and a distance between either end of each of the bag portions in the first direction and the adjacent one of the second connection points is a fourth distance;
the third pitch is less than the fourth pitch.
9. A packing airbag according to any one of claims 2 to 8, wherein two of the airbag portions are openable and closable at each of two corresponding second connecting points.
10. The packaging airbag according to claim 9, wherein a hook and loop fastener surface and a loop and loop fastener surface are respectively disposed at each two corresponding second connecting points of the two airbag sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998284.2U CN211224702U (en) | 2019-11-19 | 2019-11-19 | Packaging air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998284.2U CN211224702U (en) | 2019-11-19 | 2019-11-19 | Packaging air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211224702U true CN211224702U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921998284.2U Active CN211224702U (en) | 2019-11-19 | 2019-11-19 | Packaging air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211224702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978089A (en) * | 2021-04-23 | 2021-06-18 | 昆山亚比斯环保包装材料有限公司 | Cell type buffering packaging material |
-
2019
- 2019-11-19 CN CN201921998284.2U patent/CN211224702U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978089A (en) * | 2021-04-23 | 2021-06-18 | 昆山亚比斯环保包装材料有限公司 | Cell type buffering packaging material |
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Effective date of registration: 20220916 Address after: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Patentee after: Shenzhen Shunfeng Taisen Holdings (Group) Co.,Ltd. Address before: B1002, building 1, software industry base, No. 81, 83 and 85, Gaoxin South 10th Road, Binhai community, Yuehai street, Nanshan District, Shenzhen, Guangdong 518051 Patentee before: Shunqihe (Shenzhen) Technology Co.,Ltd. |