CN212448854U

CN212448854U - Multi-layer buffer air column bag on back

Info

Publication number: CN212448854U
Application number: CN202021115360.3U
Authority: CN
Inventors: 朱远富; 李建
Original assignee: Chongqing Xinruili Packaging And Printing Co ltd
Current assignee: Chongqing Xinruili Packaging And Printing Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-02-02
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a multilayer buffering air column bag in back, including be used for treating that the protection piece openly supports to lean on to treat the positive antetheca of protection piece and with the antetheca passes through the first back wall that the roof links to each other, first back wall is used for supplying to treat that the protection piece back supports to treat the protection piece back, first back wall is kept away from one side of antetheca is equipped with the second back wall. The back multilayer buffer air column bag carries out omnibearing protection on a television screen through a three-wall structure of the front wall, the top wall and the first rear wall and a double-layer structure of the back first rear wall and the back second rear wall; meanwhile, the buffer gas column bag has the excellent characteristics of easiness in recycling, high strength, low product breakage rate and the like, is transported to the site in a flat shape after being produced, is recharged during use, and can greatly reduce the transportation cost, so that the problems of easiness in damaging, scrap falling, environmental pollution, high transportation cost and the like of the traditional foam can be solved.

Description

Multi-layer buffer air column bag on back

Technical Field

The utility model relates to a packing transportation technical field, in particular to multilayer buffering gas column bag in back.

Background

With the development of times, the logistics industry is also developing at a high speed. The storage and transportation stage of the article from production to sale is carried out, and the conditions of extrusion, collision, falling and the like are inevitably generated in the process of storing and transporting the article, so that the product is damaged or deformed, and huge loss is brought to enterprises. The most common package for protecting and transporting products is corrugated cardboard boxes, but for heavy and fragile articles such as televisions, cushioning packages are often used in the cardboard boxes to achieve good cushioning and shock absorption. At present, the buffer package used by the television in the market is still the traditional foam, and the foam is extremely easy to damage and fall crumbs when being directly impacted and rubbed; in addition, the foam is a material which is difficult to degrade and recycle, is easy to cause environmental pollution, and has higher transportation cost in the process of foam molding and transportation to television manufacturers.

Therefore, how to avoid the reduction of the cushioning effect caused by the easy damage and chip dropping of the traditional foam is a technical problem which needs to be solved by the technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multilayer buffering gas column bag in back, this buffering gas column bag carries out all-round protection to the TV set screen positive and negative through three walls and back bilayer structure to solve traditional foam fragile, fall bits, not environmental protection, problem such as cost of transportation height.

In order to achieve the above object, the present invention provides a multi-layer back cushion air column bag, including a first rear wall for supporting a front side of a protection member and a first rear wall connected to the front wall through a top wall, the first rear wall is used for supporting a back side of the protection member and a back side of the protection member, the first rear wall is far away from one side of the front wall and is provided with a second rear wall.

Optionally, the bottom of the first rear wall is provided with a plurality of corner air columns arranged side by side for connecting the first rear wall and the second rear wall.

Optionally, a first bending portion, which allows the front wall to bend relative to the top wall, is disposed between the top wall and the front wall, and a second bending portion, which allows the first rear wall to bend relative to the top wall, is disposed between the top wall and the first rear wall.

Optionally, the front wall and the first rear wall are both disposed perpendicular to the top wall.

Optionally, the second rear wall forms with the first rear wall and the corner gas column a fitment pocket for placement of a fitment.

Optionally, the accessory bag sets up two at least, and arbitrary two are adjacent be equipped with interval gas column between the accessory bag, and arbitrary the both sides of accessory bag all are equipped with bag body heat seal line.

Optionally, the top wall includes a plurality of first air columns, and the front wall and the first rear wall each include a plurality of second air columns that are disposed in one-to-one correspondence with the first air columns and communicate with the first air columns.

Optionally, a hammock is provided between the front wall and the second rear wall for shielding the member to be shielded when the top of the member to be shielded moves in a direction close to the top wall.

Optionally, the air conditioner further comprises a main air passage arranged perpendicular to all the second air columns, and the main air passage is provided with an air inlet.

Optionally, the main air duct is provided at an end of the front wall remote from the top wall, or the main air duct is provided at a top of the second rear wall.

Compared with the prior art, the utility model discloses different requirements to the electronic display screen protection have designed a multilayer buffering gas column bag in back, particularly, multilayer buffering gas column bag in above-mentioned back includes the antetheca, the roof, wall behind first back wall and the second, wherein, the antetheca is used for supplying to treat that the protection piece openly supports to lean on to treat that the protection piece openly treats the protection piece openly in order to realize the protection, first back wall passes through the roof with the antetheca and links to each other, the roof is used for the protection to treat the top of protection piece, first back wall is used for supplying to treat that the protection piece back supports to treat the protection piece back to support to treat the protection piece back in order to realize the protection. In this way, the buffer air column bag with multiple layers on the back can carry out all-around protection on the protection part through the three-wall structure of the front wall, the top wall and the first rear wall and the double-layer structure of the first rear wall and the second rear wall on the back; meanwhile, the buffer gas column bag has the excellent characteristics of easiness in recycling, high strength, low product breakage rate and the like, is transported to the site in a flat shape after being produced, is recharged during use, and can greatly reduce the transportation cost, so that the problems of easiness in damaging, scrap falling, environmental pollution, high transportation cost and the like of the traditional foam can be solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a multi-layer back buffer air column bag according to an embodiment of the present invention;

fig. 2 is a schematic view of an assembly structure of a multi-layer back buffer air column bag and a tv screen according to an embodiment of the present invention;

FIG. 3 is a schematic view of an inflated structure of the multi-layered cushion gas column bag at the back of FIG. 1;

FIG. 4 is another inflated structural view of the multi-layered back cushion air column bag of FIG. 1.

Wherein:

1-front wall, 2-top wall, 3-first back wall, 4-second back wall, 5-first bending part, 6-second bending part, 7-corner air column, 8-accessory bag, 9-spacing air column, 10-hammock, 11-main air channel and 12-air 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 core of the utility model is to provide a multilayer buffering gas column bag in back, this buffering gas column bag carries out all-round protection to the TV set screen positive and negative through three walls and back bilayer structure to solve traditional foam fragile, fall bits, not environmental protection, problem such as cost of transportation height.

In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

It should be noted that the following directional terms such as "upper end, lower end, left side, right side" and the like are defined based on the drawings of the specification.

Referring to fig. 1 to 4, fig. 1 is a schematic structural view of a multi-layer back buffer air column bag according to an embodiment of the present invention; fig. 2 is a schematic view of an assembly structure of a multi-layer back buffer air column bag and a tv screen according to an embodiment of the present invention; FIG. 3 is a schematic view of an inflated structure of the multi-layered cushion gas column bag at the back of FIG. 1; FIG. 4 is another inflated structural view of the multi-layered back cushion air column bag of FIG. 1.

The embodiment of the utility model provides a multilayer buffering gas column bag in back for the protection of various display module (for example TV screen, computer display screen), including antetheca 1, roof 2, wall 4 behind first back wall 3 and the second, wherein, antetheca 1 is used for supplying the screen to openly support and lean on in order to realize that the protection screen is positive, and first back wall 3 links to each other through roof 2 with antetheca 1, and roof 2 is used for the top of protection screen, and first back wall 3 is used for supplying the screen back to support and leans on in order to realize the protection screen back, and one side that antetheca 1 was kept away from to first back wall 3 is equipped with wall 4 behind the second.

It should be noted that, above-mentioned buffering gas column bag aerifys the back, antetheca 1 and the equal perpendicular to roof 2 setting of first back wall 3, that is to say, when 2 levels of roof set up in the corrugated box of packing usefulness, antetheca 1 and the equal vertical setting of edge of first back wall 3, so not only can be convenient for buffering gas column bag pack into the corrugated box in, can realize that the inside wall and the screen of antetheca 1 are positive in addition, the inside wall and the screen back of first back wall 3 closely laminate to produce better safeguard effect.

Further, the second rear wall 4 is heat-sealed to the outside of the first rear wall 3, i.e., the side away from the front wall 1, to form a back double-layered structure of the cushion air pillar pocket. Of course, the second rear wall 4 may be provided as a gas column bag with a multilayer film.

The back multi-layer buffer air column bag carries out omnibearing protection on a television screen through a three-wall structure of the front wall 1, the top wall 2 and the first rear wall 3 and a double-layer structure of the back first rear wall 3 and the back second rear wall 4; meanwhile, the buffer gas column bag has the excellent characteristics of easiness in recycling, high strength, low product breakage rate and the like, is transported to the site in a flat shape after being produced, is recharged during use, and can greatly reduce the transportation cost, so that the problems of easiness in damaging, scrap falling, environmental pollution, high transportation cost and the like of the traditional foam can be solved.

Furthermore, a plurality of corner air columns 7 arranged side by side are arranged at the bottom of the first rear wall 3 and used for connecting the first rear wall 3 with the second rear wall 4. Obviously, the number of the corner air columns 7 is the same as that of the air columns of the second back wall 4, and the corner air columns 7 are communicated in a one-to-one correspondence manner, and the size of the corner air columns 7 can be adjusted according to actual needs. The connection of corner gas column 7 and first rear wall 3 and second rear wall 4 can all be realized through the mode of heat-seal, through the rete with corner gas column 7 and the rete of first rear wall 3 and the rete heat-seal of second rear wall 4 in order to form the heat-seal line promptly to realize connecting.

Of course, according to actual requirements, a first bending portion 5 for bending the front wall 1 relative to the top wall 2 is disposed between the top wall 2 and the front wall 1, and a second bending portion 6 for bending the first rear wall 3 relative to the top wall 2 is disposed between the top wall 2 and the first rear wall 3. The first bending portion 5 and the second bending portion 6 can be arranged to comprise a plurality of bending nodes, the bending nodes are arranged in a row, namely the front wall 1 is connected with the top wall 2 through a row of first bending nodes, the first rear wall 3 is connected with the top wall 2 through a row of second bending nodes, meanwhile, a gap for gas circulation is reserved between any bending nodes, namely, gas filled into the front wall 1 can flow into the top wall 2 through the gap in the first bending nodes, and further, gas flowing into the top wall 2 can flow into the first rear wall 3 through the gap in the second bending nodes.

Of course, the size and shape of any bending node can be adjusted according to the air column diameters of the front wall 1, the top wall 2 and the first rear wall 3, the air column length and the air column diameter of each wall depend on the specification of a packaged product, in the product, the length of the air column of the front wall 1 is longer than that of the air column of the first rear wall 3, and the length of the air column of the first rear wall 3 is longer than that of the air column of the second rear wall 4.

In the embodiment of the present invention, the second rear wall 4 is heat sealed on the outer wall of the first rear wall 3, the second rear wall 4 and the first rear wall 3 and the corner air column 7 can be formed with the accessory bag 8 for placing accessories, and the accessories can be set as a tv remote controller, a specification, etc. Of course, the corner gas pillar 7 may be used as the bottom of the accessory pocket 8, that is, the bottom end of the second rear wall 4 is flush with the bottom end of the corner gas pillar 7, and both sides of any accessory pocket 8 are connected with the outer side wall of the first rear wall 3 by heat sealing lines.

Preferably, the number of the accessory bags 8 is at least two, and a spacing air column 9 is arranged between any two adjacent accessory bags 8 to form a plurality of independent bag bodies, and bag body heat sealing lines for heat sealing connection of the accessory bags 8 are arranged on two sides of any accessory bag 8, so that accessories placed in the accessory bags 8 can be prevented from colliding with each other. The interval gas column 9 is the big gas column on the first back wall 3, and arbitrary accessory bag 8 can set up to including a plurality of little gas columns, and a plurality of little gas columns set up side by side from a left side to the right side, and mutual independence between arbitrary little gas column, and the use that other little gas columns can not be influenced to arbitrary little gas column emergence gas leakage promptly. Of course, the number of the accessory pocket 8 may be set to two or more according to actual needs, and is not particularly limited herein.

It should be noted that, the air columns are relative, and it is not limited that the diameter of the air column exceeds a certain critical value to be called as large or small, as long as the diameter of the air column is set to meet the protection requirement of the screen.

On the basis, the top wall 2 can be specifically set to include a plurality of first air columns, and the front wall 1 and the first rear wall 3 can both be set to include a plurality of second air columns that set up with first air columns one-to-one and communicate with first air columns. In general, the second air column of the front wall 1 is longer than the second air column of the first rear wall 3, and the second air column of the first rear wall 3 is longer than the air column of the second rear wall 4. Of course, the first rear wall 3 and the second rear wall 4 may be formed by arranging and combining air columns with different sizes, which is not limited in this context.

In order to optimize the above embodiment, one or more layers of films may be further disposed between the front wall 1 and the first rear wall 3, two sides of the films are respectively heat-sealed to the inner side wall of the front wall 1 and the inner side wall of the first rear wall 3 to form a hammock 10, the hammock 10 protrudes toward one side close to the top wall 2, the top of the hammock 10 is spaced from the top wall 2 by a predetermined vertical distance, and when a screen is installed, the hammock 10 is used for cushioning and absorbing shock when the screen falls, so as to increase the protection strength of the whole buffer air column bag.

The cushion air column bag further includes a main air passage 11 provided in all the second air columns perpendicular to the front wall 1, the main air passage 11 is provided with an air inlet 12, the main air passage 11 may be provided at an end of the front wall 1 remote from the top wall 2, and of course, the main air passage 11 may be provided at a tip end of the accessory bag 8.

More specifically, an air inlet 12, i.e., an inflation port, is formed at one end of the main air passage 11, and an air inlet passage for communicating the main air passage 11 with the secondary air column is provided between the main air passage 11 and any one of the secondary air columns on the front wall 1. The front wall 1 and the main air passage 11 may be formed of a multilayer film by heat-sealing with a flat heat-seal line including a cross-seal line, a longitudinal seal line, and heat-seal patterns, wherein the heat-seal patterns are of a dragon-line type, a herringbone type, a smile type, or the like. The combination form of the plane heat sealing line is various (as long as n air storage chambers, namely the second air columns, can be formed), as shown in fig. 3, the plane heat sealing line comprises three transverse sealing straight lines A1, A2 and A4, is used for forming a main air passage 11 and is mainly used for inflating an air gun or an automatic inflator; the air inlet channel and the air inlet thereof can be formed by a multilayer film, n transverse sealing lines A3, n longitudinal sealing lines A5 and a dragon-shaped line A, and mainly form an air storage chamber and facilitate air inlet; as shown in fig. 4, the plane heat sealing line includes two transverse sealing lines B1, B2 for forming the main air passage 11, and n longitudinal sealing lines B4 and the dragon-shaped line B form an air inlet passage, and the scheme can also form an air valve by using a high temperature resistant coating B3 for facilitating air inlet.

Thus, the back multi-layer buffer air column bag is inflated through the air inlet 12 positioned on the right side of the main air passage 11, the air flows through the air column air passage and the gaps between the nodes to reach the bottom of the film, air columns with different column diameters on the walls are formed, and finally, the nodes are bent to form a three-wall structure of the front wall 1, the top wall 2 and the first rear wall 3 and a double-layer structure of the back first rear wall 3 and the back second rear wall 4.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

The above is to the utility model provides a multilayer buffering gas column bag in back has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the solution and its core idea of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The back multi-layer buffer air column bag is characterized by comprising a front wall (1) for abutting against the front surface of a to-be-protected piece to protect the front surface of the to-be-protected piece and a first rear wall (3) connected with the front wall (1) through a top wall (2), wherein the first rear wall (3) is used for abutting against the back surface of the to-be-protected piece to protect the back surface of the to-be-protected piece, and a second rear wall (4) is arranged on one side, away from the front wall (1), of the first rear wall (3).

2. The back multi-layer cushion air column bag according to claim 1, wherein the bottom of the first rear wall (3) is provided with a plurality of corner air columns (7) arranged side by side for connecting the first rear wall (3) and the second rear wall (4).

3. The back multi-layer buffer air column bag according to claim 2, wherein a first bending portion (5) for bending the front wall (1) relative to the top wall (2) is provided between the top wall (2) and the front wall (1), and a second bending portion (6) for bending the first rear wall (3) relative to the top wall (2) is provided between the top wall (2) and the first rear wall (3).

4. The back multilayer cushion air column bag according to claim 3, characterized in that the front wall (1) and the first rear wall (3) are both arranged perpendicular to the top wall (2).

5. A back multi-layer buffer air column bag according to any of claims 2 to 4, characterized in that the second rear wall (4) forms with the first rear wall (3) and the corner air column (7) a fitment pocket (8) for placing a fitment.

6. The back multi-layer buffer air column bag according to claim 5, wherein at least two accessory bags (8) are provided, a spacing air column (9) is provided between any two adjacent accessory bags (8), and bag body heat sealing lines are provided on both sides of any one accessory bag (8).

7. The back multi-layer cushion air column bag according to claim 1, wherein the top wall (2) comprises a plurality of first air columns, and the front wall (1) and the first rear wall (3) each comprise a plurality of second air columns arranged in one-to-one correspondence with and communicating with the first air columns.

8. The multi-layer back cushion air column bag according to claim 1, wherein a hammock (10) for shielding the member to be shielded when the top of the member to be shielded moves in a direction close to the top wall (2) is provided between the front wall (1) and the second rear wall (4).

9. The back multi-layer cushion air column bag according to claim 7, further comprising a main air passage (11) provided perpendicular to all of the second air columns, the main air passage (11) being provided with an air inlet (12).

10. The back multilayer cushion air column bag according to claim 9, wherein the main air duct (11) is provided at an end of the front wall (1) remote from the top wall (2), or the main air duct (11) is provided at a top of the second rear wall (4).