CN217554688U - Foldable air column bag - Google Patents
Foldable air column bag Download PDFInfo
- Publication number
- CN217554688U CN217554688U CN202221217637.2U CN202221217637U CN217554688U CN 217554688 U CN217554688 U CN 217554688U CN 202221217637 U CN202221217637 U CN 202221217637U CN 217554688 U CN217554688 U CN 217554688U
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- column bag
- connecting pipe
- gas
- gas column
- air
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Abstract
The utility model discloses a folded cascade's gas column bag, including gas column bag and protection machanism, protection machanism sets up in the middle part of gas column bag, and protection machanism includes connecting pipe and feed through mechanism, and the connecting pipe sets up in the inner chamber of gas column bag, and feed through mechanism sets up on the connecting pipe, and feed through mechanism includes two closed blocks, and closed block sets up in the both ends of connecting pipe inner wall, and logical groove has been seted up at closed block's middle part, and the equal fixed interlude in both sides of connecting pipe is connected with and holds the ball, holds the ball and sets up between two closed blocks. The utility model discloses when the gas column bag is folding in hot pressing lines department, the connecting pipe takes place to buckle, and the closed piece is along with taking place deformation for lead to the groove position and extend, the clearance that leads to the groove enlarges, and the gas in the gas column bag inner chamber flows into the inner chamber of connecting pipe, and then flows in the inner chamber that holds the ball, prevents that the gas from taking place to expand, prevents that the gas column bag from taking place to break.
Description
Technical Field
The utility model relates to a gas column bag field, in particular to folded cascade's gas column bag.
Background
The gas column bag is a novel shockproof packaging bag filled with natural air, has the advantages of convenient use, good buffering effect and the like, and can not influence the normal work of other gas columns even if one gas column leaks gas because of the composition of a plurality of independent inflatable columns.
Current gas column bag is when packing the product, is the spatial structure more, need fold the gas column bag usually, and the inside gas of gas column bag is because the effect of folding, takes place the phenomenon of compression for the inflation column takes place the inflation, and convex corner can appear in the position of buckling, when receiving the extrusion, leads to the gas column to break easily, influences the result of use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a folded cascade's gas column bag to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a foldable air column bag comprises an air column bag and a protection mechanism, wherein the protection mechanism is arranged in the middle of the air column bag;
the protection mechanism comprises a connecting pipe and a communicating mechanism, the connecting pipe is arranged in the inner cavity of the air column bag, and the communicating mechanism is arranged on the connecting pipe;
the communicating mechanism comprises two sealing blocks, the sealing blocks are arranged at two ends of the inner wall of the connecting pipe, the middle of each sealing block is provided with a through groove, the two sides of the connecting pipe are fixedly connected with containing balls in an inserting mode, and the containing balls are arranged between the two sealing blocks.
Preferably, the middle part of the gas column bag is arranged on a first hot-pressing line, and the first hot-pressing line corresponds to the connecting pipe in position.
Preferably, the one end of gas column bag is provided with aerifys the chamber, the equidistance is provided with a plurality of air inlets in the inner chamber in aerifing the chamber, the one end of air inlet sets up in the inner chamber of gas column bag.
Preferably, one end of the air inlet is provided with an air inlet hole, and the inner wall of the air inlet is fixedly connected with a movable valve.
Preferably, the one end fixedly connected with connecting block of air inlet inner wall, a plurality of through-holes have been seted up on the connecting block.
Preferably, one end of the air column bag is provided with a second hot-pressing line, and one side of one end of the air column bag is fixedly connected with an inflation inlet in an inserting manner.
The utility model discloses a technological effect and advantage:
(1) The utility model utilizes the matched setting mode of the connecting pipe, the sealing block, the through groove and the containing ball, when the gas column bag is folded at the hot-pressing line, the connecting pipe is bent, the sealing block deforms along with the hot-pressing line, so that the position of the through groove is extended, the clearance of the through groove is expanded, the gas in the inner cavity of the gas column bag flows into the inner cavity of the connecting pipe and further flows into the inner cavity containing the ball, the gas is prevented from expanding, and the gas column bag is prevented from breaking;
(2) The utility model discloses utilize and aerify chamber, air inlet, valve and through-hole matched with mode of setting, through aerifing the chamber and to pouring the air in the gas column bag, gaseous by the inlet port get into the inner chamber of air inlet, flow into the inner chamber of gas column bag from the one end of valve membrane and the inner chamber of through-hole in to make gaseous can't be aerifyd the chamber by gas column bag flow direction, aerify the gas column bag.
Drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the cross-sectional structure diagram of the plane of bowing at the air column bag of the present invention.
Fig. 3 is the cross-sectional structure diagram of the plane of bowing at the connecting pipe of the utility model.
Fig. 4 is the cross-sectional structure of the air inlet of the present invention.
Fig. 5 is a schematic view of the front structure of the connecting pipe of the present invention.
In the figure: 1. a gas column bag; 2. a protection mechanism; 21. a connecting pipe; 22. a communicating mechanism; 221. a sealing block; 222. a through groove; 223. a receiving ball; 3. hot-pressing the first line; 4. an inflation cavity; 5. an air inlet; 6. an air inlet; 7. a living valve; 8. connecting blocks; 9. a through hole; 10. hot-pressing the second line; 11. an inflation inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a foldable gas column bag as shown in figures 1-5, which comprises a gas column bag 1 and a protection mechanism 2, wherein the gas column bag 1 is formed by connecting a plurality of gas columns and is used for packaging and transporting products and playing a role in buffering and protecting the products, the protection mechanism 2 is arranged in the middle of the gas column bag 1, and the protection mechanism 2 is used for protecting the gas column bag 1 and preventing the gas column bag 1 from breaking when being bent;
the protection mechanism 2 comprises a connecting pipe 21 and a communicating mechanism 22, the connecting pipe 21 is arranged in the inner cavity of the air column bag 1, the connecting pipe 21 is made of silica gel materials, can deform to a certain extent and is arranged in a circular tube shape and is used for communicating the air columns at two ends to enable gas in the inner cavities of the air columns at two ends to flow, the communicating mechanism 22 is arranged on the connecting pipe 21, the communicating mechanism 22 is used for connecting the inner cavities of the air columns at two ends, and when the air column bag 1 is bent, air in the inner cavities of the air columns circulates;
the communicating mechanism 22 comprises two sealing blocks 221, the sealing blocks 221 are arranged at two ends of the inner wall of the connecting pipe 21, the sealing blocks 221 and the connecting pipe 21 are integrated into a whole and are used for sealing two ends of the connecting pipe 21, so that gas cannot flow into an inner cavity of the connecting pipe 21, a through groove 222 is formed in the middle of each sealing block 221, the through groove 222 is arranged in a cross-shaped type groove, when the connecting pipe 21 is bent, the sealing blocks 221 deform, so that the through groove 222 extends, a gap of the through groove 222 is enlarged, gas in the inner cavity of the gas column bag 1 flows into the inner cavity of the connecting pipe 21, accommodating balls 223 are fixedly and alternately connected to two sides of the connecting pipe 21, the accommodating balls 223 are made of silica gel materials and can deform to a certain extent, when the gas column bag 1 is bent, gas in the inner cavity enters the connecting pipe 21 and flows into the inner cavity for accommodating the balls 223 through the connecting pipe 21 to prevent the gas from expanding, and the accommodating balls 223 are arranged between the two sealing blocks 221;
the middle part of the gas column bag 1 is arranged on a hot-pressing line I3, the hot-pressing line I3 corresponds to the position of the connecting pipe 21, and the hot-pressing line I3 is formed by carrying out hot pressing on the gas column bag 1 and is used for fixing the connecting pipe 21, so that the connecting pipe 21 is stably arranged at the position of the hot-pressing line I3, and the sealing performance of the outer part of the connecting pipe 21 is ensured;
one end of the gas column bag 1 is provided with an inflation cavity 4, the inflation cavity 4 is used for inflating the gas column bag 1, a plurality of gas inlets 5 are equidistantly arranged in the inner cavity of the inflation cavity 4, one end of each gas inlet 5 is arranged in the inner cavity of the gas column bag 1, and each gas inlet 5 is used for connecting the inflation cavity 4 and the inner cavity of the gas column bag 1 and introducing gas into the inner cavity of the gas column bag 1;
an air inlet hole 6 is formed in one end of the air inlet 5, air in the inner cavity of the inflation cavity 4 enters the inner cavity of the air inlet 5 through the air inlet hole 6, a movable valve 7 is fixedly connected to the inner wall of the air inlet 5, the movable valve 7 is arranged in a splayed shape, the air in the inner cavity of the air inlet 5 flows into the air column bag 1 through one end of the movable valve 7, and the air cannot flow into the inflation cavity 4 from the air column bag 1;
one end of the inner wall of the air inlet 5 is fixedly connected with a connecting block 8, one side of the connecting block 8 corresponds to one end of the valve membrane 7, a plurality of through holes 9 are formed in the connecting block 8, and air in the inner cavity of the air inlet 5 enters the inner cavity of the air column bag 1 through the through holes 9 in the connecting block 8;
one end of the air column bag 1 is provided with a hot-pressing line II 10, the hot-pressing line II 10 is pressed and formed at one end of the air column bag 1 in a hot-pressing mode, the position of the hot-pressing line II corresponds to that of the air inlet 5, the hot-pressing line II is used for fixing the air inlet 5 in the inner cavity of the air column bag 1, one side of one end of the air column bag 1 is fixedly and alternately connected with an inflation inlet 11, and the inflation inlet 11 is used for introducing air into the inner cavity of the inflation cavity 4, so that the air column bag 1 is expanded.
The utility model discloses the theory of operation: when gas column bag 1 is folding in hot pressing lines 3, connecting pipe 21 takes place to buckle, it is along with taking place deformation to seal the piece 221, make and open the groove 222 position and extend, the clearance that leads to groove 222 enlarges, gas in the gas column bag 1 inner chamber flows into the inner chamber of connecting pipe 21, and then flow in and hold in the inner chamber of ball 223, prevent that gas from taking place to expand, prevent that gas column bag 1 from breaking, simultaneously through aerifing the air in 4 to gas column bag 1, gas is by the inner chamber of inlet port 6 entering air inlet 5, flow in the inner chamber of gas column bag 1 from the one end of flap membrane 7 and the inner chamber of through-hole 9, and make gas can't flow to aerify chamber 4 by gas column bag 1, aerify gas column bag 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A foldable air column bag comprises an air column bag (1) and a protection mechanism (2), and is characterized in that the protection mechanism (2) is arranged in the middle of the air column bag (1);
the protection mechanism (2) comprises a connecting pipe (21) and a communicating mechanism (22), the connecting pipe (21) is arranged in the inner cavity of the air column bag (1), and the communicating mechanism (22) is arranged on the connecting pipe (21);
the communicating mechanism (22) comprises two sealing blocks (221), the sealing blocks (221) are arranged at two ends of the inner wall of the connecting pipe (21), the middle of each sealing block (221) is provided with a through groove (222), the two sides of the connecting pipe (21) are fixedly and alternately connected with accommodating balls (223), and the accommodating balls (223) are arranged between the two sealing blocks (221).
2. Foldable column airbag according to claim 1, characterized in that the middle of the column airbag (1) is provided with a first hot-pressing line (3), and the first hot-pressing line (3) corresponds to the position of the connecting tube (21).
3. Foldable column airbag according to claim 1, characterized in that an inflation cavity (4) is provided at one end of the column airbag (1), a plurality of air inlets (5) are equidistantly arranged in the cavity of the inflation cavity (4), and one end of the air inlet (5) is arranged in the cavity of the column airbag (1).
4. Foldable air column bag according to claim 3, characterized in that one end of said air inlet (5) is provided with an air inlet hole (6), and the inner wall of said air inlet (5) is fixedly connected with a movable valve (7).
5. A foldable gas column bag according to claim 3, wherein a connecting block (8) is fixedly connected to one end of the inner wall of the gas inlet (5), and a plurality of through holes (9) are formed on the connecting block (8).
6. The foldable air column bag according to claim 1, wherein one end of the air column bag (1) is provided with a second hot-pressing line (10), and one side of one end of the air column bag (1) is fixedly inserted and connected with an inflation inlet (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221217637.2U CN217554688U (en) | 2022-05-19 | 2022-05-19 | Foldable air column bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221217637.2U CN217554688U (en) | 2022-05-19 | 2022-05-19 | Foldable air column bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217554688U true CN217554688U (en) | 2022-10-11 |
Family
ID=83499895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221217637.2U Active CN217554688U (en) | 2022-05-19 | 2022-05-19 | Foldable air column bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217554688U (en) |
-
2022
- 2022-05-19 CN CN202221217637.2U patent/CN217554688U/en active Active
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