CN218752496U

CN218752496U - Inflatable buffer packaging device

Info

Publication number: CN218752496U
Application number: CN202222343877.3U
Authority: CN
Inventors: 谢斐
Original assignee: Shanghai Air-Paq Composite Material Co ltd
Current assignee: Shanghai Air-Paq Composite Material Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-03-28
Anticipated expiration: 2032-09-02

Abstract

The utility model provides an aerify buffering packing plant for pack a liquid crystal display, aerify buffering packing plant and include at least one and aerify the buffering body, it is provided with multiunit plane heat-seal line and three-dimensional heat-seal line on the buffering body to aerify, aerify the buffering body can along after aerifing the folding and passing through of plane heat-seal line three-dimensional heat-seal line heat-seal is fixed and is formed a second accommodation space, it further is provided with many heat-seal lines of buckling on the buffering body to aerify, aerify the buffering body can along it buckles and makes to buckle the heat-seal line it has an accommodation space to aerify buffering packing plant, liquid crystal display's at least partial angle portion can be located by the quilt cover in the accommodation space, just the longitudinal section of second accommodation space is isosceles structure.

Description

Inflatable buffer packaging device

Technical Field

The utility model relates to a packing field particularly, relates to an aerify buffering packing plant that is used for carrying out packing to electronic product such as dull and stereotyped class electronic product, flat board to provide buffer protection for it in the transportation storage process of electronic product such as dull and stereotyped class electronic product, flat board.

Background

With the development of science and technology, televisions are gradually developed to be thinner and lighter, and more ultrathin liquid crystal televisions appear in the lives of people. Taking the example of the liquid crystal television used for the liquid crystal television, the liquid crystal television includes two glasses and a liquid crystal located between the two glasses, the liquid crystal is an organic compound having a regular molecular arrangement, and the liquid crystal is heated to be in a transparent liquid state and to be in a turbid solid state in which crystal particles appear after cooling. A voltage is applied to a liquid crystal between two glasses, a picture is reproduced by a meandering change of a molecular alignment changing machine, and the screen produces the picture by collision of an electron group and forms the picture by transmission of external light.

It should be understood by those skilled in the art that due to the limitations of the self-structure of the lcd tv, the lcd tv is easily damaged by collision during transportation, which affects the normal use of the lcd tv. It is worth mentioning that with the development of electronic commerce, more and more consumers choose to purchase lcd televisions on line, and the lcd televisions are often transported in long distance, which is more likely to cause damage to the lcd televisions during transportation.

In order to prevent the lcd tv from being damaged due to collision during transportation, it is a common practice to place a foam cushion in a box for packaging the lcd tv to provide cushioning protection for the lcd tv during transportation.

It should be noted that, the foam buffer is a solid, and when the lcd tv is packaged, in order to make the foam buffer better fit with the lcd tv, a groove needs to be formed on the foam buffer, so that the lcd tv can better fit with the foam buffer, and a better buffering effect is achieved. It can be understood that the opening of the groove body on the foam cushion requires a special mold opening tool, which increases the cost and labor intensity of the package.

Foam cushioning materials, on the other hand, are generally solid and take up a significant amount of storage and shipping space, increasing shipping costs. And because the volume of the liquid crystal display television is huge, the required foam buffer material is also huge in volume, and the foam buffer material is easy to break in the transportation process, so that the buffer protection effect is lost, and even the liquid crystal display television is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aerify cushioning packaging device and production method thereof, wherein aerify cushioning packaging device can avoid flat plate class electronic product or flat lamp electronic product to be damaged in transportation or storage process for electronic products such as flat plate class electronic product and flat plate provide buffer protection.

An object of the utility model is to provide an aerify buffering packing plant and production method thereof, wherein aerify buffering packing plant can provide double-deck air cushion protection for the front and back side of dull and stereotyped class electronic product or dull and stereotyped class product to improve the cushion protection effect.

An object of the utility model is to provide an aerify buffering packing plant and production method thereof, wherein aerify buffering packing plant can provide the double-deck air cushion protection of equidirectional not respectively for dull and stereotyped class electronic product's same side to further improve the buffer protection effect to dull and stereotyped class electronic product.

An object of the utility model is to provide an aerify buffering packing plant and production method thereof, wherein aerify buffering packing plant can provide at least two-layer air cushion protection for the terminal surface of dull and stereotyped class electronic product to make the terminal surface of dull and stereotyped class electronic product can obtain air cushion protection when receiving the collision.

An object of the utility model is to provide an aerify buffering packing plant and production method thereof, wherein aerify buffering packing plant can be located the corner of dull and stereotyped class electronic product by the cover to two at least terminal surfaces and two front and back sides for dull and stereotyped class electronic product provide the air cushion protection.

An object of the utility model is to provide an aerify cushion packaging device and production method thereof, wherein aerify cushion packaging device beta structure as an organic whole, through folding for dull and stereotyped class electronic product provides not equidirectional double-deck air cushion protection.

An object of the utility model is to provide an aerify buffering packing plant and production method thereof, wherein aerify buffering packing plant can provide at least three-layer air cushion protection for dull and stereotyped class electronic product's top and/or bottom to it is right to further improve the protection effect of dull and stereotyped class electronic product.

An object of the utility model is to provide an aerify cushion packaging device and production method thereof, wherein aerify cushion packaging device also has accommodation space before folding for hold the article of waiting to transport, thereby make aerify cushion packaging device's application scope has obtained further improvement.

An object of the utility model is to provide an aerify the cushioning packaging device and production method thereof, wherein aerify the cushioning packaging device and include an aerify the buffering body, through right aerify the buffering body and carry out partial folding and form and can overlap the accommodation space of locating flat plate class electronic product.

An object of the utility model is to provide an aerify buffering packing plant and production method thereof, wherein aerify buffering packing plant can also provide accommodation space with the accessory of dull and stereotyped class electronic product when providing accommodation space for dull and stereotyped class electronic product, thereby makes aerify buffering packing plant provides complete packing for dull and stereotyped class electronic product.

An object of the utility model is to provide an aerify the cushioning packaging device and production method thereof, be used for producing aerify the cushioning packaging device, aerify the cushioning packaging device's production method nevertheless simply, the operation is convenient, is favorable to user's operation.

For reaching above-mentioned at least one utility model purpose, the utility model provides an aerify buffering packing plant for pack a display screen, aerify buffering packing plant includes that at least one aerifys the buffering body, it is provided with multiunit plane heat-seal line and three-dimensional heat-seal line on the buffering body to aerify, aerify the buffering body can along after aerifing the plane heat-seal line is folding and pass through three-dimensional heat-seal line heat-seal is fixed and is formed a second accommodation space, it further is provided with many heat-seal lines of buckling on the buffering body to aerify, aerify buffering physical stamina enough along it buckles and makes to buckle the heat-seal line it has an accommodation space to aerify buffering packing plant, at least partial angle portion of display screen can be located by the quilt cover in the accommodation space, just the longitudinal section of second accommodation space is the isosceles structure.

In some of these embodiments, the inflatable cushion body has a first end and a second end prior to heat-sealing and folding.

In some embodiments, the plurality of groups of the planar heat-sealing lines include a first planar main heat-sealing line, a second planar heat-sealing line, a third planar heat-sealing line, a fourth planar main heat-sealing line, a fifth planar main heat-sealing line, a sixth planar heat-sealing line, a seventh planar heat-sealing line, and an eighth planar main heat-sealing line, when the inflatable cushion body is folded in half and the first end portion and the second end portion are overlapped, the first planar main heat-sealing line and the eighth planar main heat-sealing line are overlapped, the second planar heat-sealing line and the seventh planar heat-sealing line are overlapped, the third planar heat-sealing line and the sixth planar heat-sealing line are overlapped, and the fourth planar main heat-sealing line and the fifth planar main heat-sealing line are opposite in position.

In some embodiments, the inflatable cushion is formed by bending the first planar main heat-sealing line, the second planar heat-sealing line, the third planar heat-sealing line, the fourth planar main heat-sealing line, the fifth planar main heat-sealing line, the sixth planar heat-sealing line, the seventh planar heat-sealing line, and the eighth planar main heat-sealing line to form a first portion, a second portion, a third portion, a fourth portion, a fifth portion, a sixth portion, a seventh portion, an eighth portion, and a ninth portion, where the first portion, the second portion, the third portion, the fourth portion, the fifth portion, the sixth portion, the seventh portion, and the eighth portion are in communication with each other, and the first portion is close to the first end and the ninth portion is close to the second end.

In some embodiments, the widths of the third portion and the seventh portion are the same, and the widths of the fourth portion and the sixth portion are the same, so that the third portion and the seventh portion can be overlapped after the inflatable cushion is heat-sealed by the sets of the planar heat-sealing lines and the three-dimensional heat-sealing lines, and the lengths of the fourth portion and the sixth portion are equal, thereby forming a three-dimensional isosceles structure together with the fifth portion.

In some embodiments, when the inflatable cushion body is folded and the first end and the second end are overlapped, the first portion and the ninth portion are overlapped with each other, the second portion and the eighth portion are overlapped with each other, the third portion and the seventh portion are overlapped with each other, the fourth portion and the sixth portion are overlapped with each other, and the fifth portion is located between the fourth portion and the sixth portion.

In some embodiments, the inflatable cushion body is further provided with a plurality of sets of three-dimensional heat-sealing lines, the plurality of sets of three-dimensional heat-sealing lines include a first three-dimensional heat-sealing line and a second three-dimensional heat-sealing line, the first three-dimensional heat-sealing line is arranged between the first plane main heat-sealing line and the eighth plane main heat-sealing line, so that the first plane main heat-sealing line and the eighth plane main heat-sealing line are heat-sealed and fixed with each other, and the second three-dimensional heat-sealing line is arranged between the third plane heat-sealing line and the sixth plane heat-sealing line, so that the third plane heat-sealing line and the sixth plane heat-sealing line are heat-sealed and fixed with each other, thereby forming a first accommodating space and a second accommodating space.

In some embodiments, the inflatable cushion body further includes a plurality of bending heat-sealing lines, and the bending heat-sealing lines are respectively disposed on the second portion and the eighth portion of the inflatable cushion body, so that the second portion and the eighth portion of the inflatable cushion body can be bent along the bending heat-sealing lines to form the accommodating space.

In some embodiments, the inflatable cushion body includes at least a first bending main heat sealing line, the first bending main heat sealing line is disposed on a diagonal line of the second portion, and bends the second portion to form a first bending region and a second bending region, the first bending region can be bent relative to the second bending region along the first bending main heat sealing line, wherein the first bending region is adjacent to the first portion of the inflatable cushion body, and the second bending region is adjacent to the third portion of the inflatable cushion body.

In some embodiments, the inflatable cushion further includes a second bending main heat-sealing line, the second bending main heat-sealing line is disposed on a diagonal line of the eighth portion, and a direction of the second bending main heat-sealing line is opposite to a direction of the first bending main heat-sealing line, so that the first bending main heat-sealing line and the second bending main heat-sealing line coincide after the inflatable cushion is heat-sealed by the first three-dimensional heat-sealing line and the second three-dimensional heat-sealing line.

In some embodiments, the second bending heat-seal line bends the eighth portion to form a third bending region and a fourth bending region, wherein the third bending region can be bent along the second bending main heat-seal line relative to the fourth bending region, the third bending region is adjacent to the seventh portion of the inflatable cushion body, and the fourth bending region is adjacent to the ninth portion of the inflatable cushion body.

In some embodiments, the accommodating space can be formed by pressing and folding the first bending area of the second portion and the fourth bending area of the eighth portion toward the first accommodating space along the first bending main heat sealing line and the second bending main heat sealing line, respectively, and the first bending area of the second portion and the second bending area are overlapped inwards and the air column on the first bending area is perpendicular to the air column on the second bending area, and the air column on the fourth bending area of the eighth portion is perpendicular to the third air column on the third bending area.

In some embodiments, the bottom and the side of the accommodating space are sealed by the first three-dimensional heat sealing line and the second three-dimensional heat sealing line respectively, the end surfaces of the second part and the eighth part bent along the first bending main heat sealing line and the second bending main heat sealing line are openings of the accommodating space, wherein the side surfaces of the accommodating space are respectively provided with two layers of air buffer structures, namely the first bending area and the second bending area of the second part of the inflatable buffer body, and the third bending area and the fourth bending area of the eighth part of the inflatable buffer body.

In some embodiments, the bottom of the accommodating space is a three-layer air buffer structure, and the three-layer air buffer structure includes a first layer formed by the third portion and the seventh portion, a second layer formed by the fourth portion and the sixth portion, and a third layer formed by the fifth portion.

Drawings

Fig. 1 is a schematic view showing a flat developed state of an inflatable cushion body of an inflatable cushion packaging apparatus according to a preferred embodiment of the present invention.

Fig. 2 is a perspective view of the inflatable cushion packaging unit according to a preferred embodiment of the present invention before folding.

Fig. 3 is a perspective view of the air-filled cushioning packaging device according to a preferred embodiment of the present invention after being folded.

Fig. 4 is a schematic sectional view showing an air-packing body of the air-packing device according to a preferred embodiment of the present invention.

Fig. 5 is a schematic cross-sectional view showing a modified embodiment of the air-packing device according to a preferred embodiment of the present invention.

Fig. 6 is a schematic cross-sectional view showing another modified embodiment of the air-packing body of the air-packing device according to a preferred embodiment of the present invention.

Fig. 7 is a schematic cross-sectional view showing another modified embodiment of the air-packing body of the air-packing device according to a preferred embodiment of the present invention.

Fig. 8 is a schematic view showing an application structure of the air-filled cushioning packaging device according to a preferred embodiment of the present invention.

Fig. 9 is a schematic flow chart of a method for producing the air-filled cushioning packaging unit according to a preferred embodiment of the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purpose of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

As shown in fig. 1 to 8, the present invention mainly provides an inflatable cushioning packaging device 100 for packaging at least one product, especially a tablet electronic product 200, so as to provide cushioning protection for the tablet electronic product 200 during transportation or storage. The inflatable cushioning packaging device 100 comprises an inflatable cushioning body 10, the inflatable cushioning body 10 is in a flat state before inflation, so that transportation and storage are facilitated, after inflation, the inflatable cushioning packaging device 100 can cover the corners of the flat electronic product 200 in the accommodating space 100A by means of the plane heat sealing line 20 and the three-dimensional heat sealing line 30 arranged on the inflatable cushioning body 10, so that air cushioning protection is provided for the flat electronic product 200 in the transportation and storage processes, and the flat electronic product 200 is prevented from being damaged due to collision in the transportation process.

As shown in fig. 1, the inflated cushion body 10 is a schematic plan view of a flat unfolded state before heat-sealing and folding. The inflatable cushion body 10 has a first end 10A and a second end 10B before heat-sealing and folding.

The inflatable cushion body 10 has a plurality of sets of the flat heat-seal lines 20, each of the plurality of sets of the flat heat-seal lines 20 being an intermittent heat-seal line to form heat-seal bending points, and after the inflatable cushion body 10 is folded in half so that the first end portion 10A and the second end portion 10B are overlapped, the inflatable cushion body 10 can be bent along the heat-seal bending points to easily form a three-dimensional shape.

In detail, the plurality of sets of the planar heat-seal lines 20 include a first planar main heat-seal line 21A, a second planar heat-seal line 22, a third planar heat-seal line 23, a fourth planar main heat-seal line 24A, a fifth planar main heat-seal line 25A, a sixth planar heat-seal line 26, a seventh planar heat-seal line 27, and an eighth planar main heat-seal line 28A, when the inflatable cushion body 10 is folded in half and the first end portion 10A and the second end portion 10B are overlapped, the first planar main heat-seal line 21A and the eighth planar main heat-seal line 28A are overlapped, the second planar heat-seal line 22 and the seventh planar heat-seal line 27 are overlapped, the third planar heat-seal line 23 and the sixth planar heat-seal line 26 are overlapped, and the fourth planar main heat-seal line 24A and the fifth planar main heat-seal line 25A are located opposite to each other.

The inflatable cushion body 10 is bent along the first plane main heat-sealing line 21A, the second plane heat-sealing line 22, the third plane heat-sealing line 23, the fourth plane main heat-sealing line 24A, the fifth plane main heat-sealing line 25A, the sixth plane heat-sealing line 26, the seventh plane heat-sealing line 27, and the eighth plane main heat-sealing line 28A to form a first portion 201, a second portion 202, a third portion 203, a fourth portion 204, a fifth portion 205, a sixth portion 206, a seventh portion 207, an eighth portion 208, and a ninth portion 209, that is, the first portion 201, the second portion 202, the third portion 203, the fourth portion 204, the fifth portion 205, the sixth portion 206, the seventh portion 207, and the eighth portion 208, and the inflatable cushion body 10 is an inflatable structure. Wherein the first portion 201 is proximate the first end 10A and the ninth portion 209 is proximate the second end 10B.

It should be emphasized that, in the first embodiment of the air-filled cushion packaging unit 100 of the present invention, the widths of the third portion 203 and the seventh portion 207 are the same, and the widths of the fourth portion 204 and the sixth portion 206 are the same, so that the third portion 203 and the seventh portion 207 can be overlapped after the air-filled cushion body 10 is heat-sealed by the sets of the plane heat-sealing lines 20 and the three-dimensional heat-sealing lines 30, and the fourth portion 204 and the sixth portion 206 can form two equal sides of an isosceles triangle.

When the inflatable cushion body 10 is folded and the first end portion 10A and the second end portion 10B are folded, the first portion 201 and the ninth portion 209 are folded, the second portion 202 and the eighth portion 208 are folded, the third portion 203 and the seventh portion 207 are folded, the fourth portion 204 and the sixth portion 206 are folded, and the fifth portion 205 is located between the fourth portion 204 and the sixth portion 206.

As shown in fig. 1 to 3, a plurality of sets of three-dimensional heat-seal lines are further provided on the inflatable cushion body 10, and the inflatable cushion body 10 is heat-sealed by heat-sealing the plurality of sets of three-dimensional heat-seal lines to form the inflatable cushion packaging apparatus 100 having a housing space. The plurality of sets of three-dimensional heat-seal lines 30 include a first three-dimensional heat-seal line 31, and the first three-dimensional heat-seal line 31 is disposed between the first plane main heat-seal line 21A and the eighth plane main heat-seal line 28A, so that the first plane main heat-seal line 21A and the eighth plane main heat-seal line 28A are heat-seal fixed to each other.

The three-dimensional heat-seal line 30 further includes a second three-dimensional heat-seal line 32, and the second three-dimensional heat-seal line 32 is disposed between the third planar heat-seal line 23 and the sixth planar heat-seal line 26, so that the third planar heat-seal line 23 and the sixth planar heat-seal line 26 are heat-sealed and fixed to each other.

At this time, the inflatable cushion body 10 is heat-sealed by the plurality of sets of the plane heat-sealing lines 20 and the plurality of sets of the three-dimensional heat-sealing lines 30 to form a three-dimensional structure having a first accommodating space 100B and a second accommodating space 100C, wherein the first accommodating space 100B is formed by the first three-dimensional heat-sealing lines 31, the second three-dimensional heat-sealing lines 32, the second portion 202 and the eighth portion 208, and the second accommodating space 100C is formed by the second three-dimensional heat-sealing lines 32, the fourth portion 204, the fifth portion 205 and the sixth portion 206. That is, the first accommodating space 100B is a cuboid structure, and the second accommodating space 100C is a triangular structure.

Further, the plurality of sets of plane heat-seal lines of the inflatable cushion body 10 further include at least a first plane auxiliary heat-seal line 21B, a fourth plane auxiliary heat-seal line 24B, a fifth plane auxiliary heat-seal line 25B and an eighth plane auxiliary heat-seal line 28B, wherein the first plane auxiliary heat-seal line 21B is disposed close to the first plane main heat-seal line 21A, so as to increase the bending angle of the second portion 202 and increase the width of the first accommodating space 100B. The fourth plane auxiliary heat-seal line 24B is disposed close to the fourth plane main heat-seal line 24A so that the bending angle can be increased when the fourth portion 204 and the fifth portion 205 are relatively bent. The fifth plane auxiliary heat-seal line 25B is disposed close to the fifth plane main heat-seal line 25A to improve a bending angle of the fifth portion 205 and the sixth portion 206 when relatively bent, and the fourth plane auxiliary heat-seal line 24B and the fifth plane auxiliary heat-seal line 25B are disposed to improve folding convenience of the inflatable cushion body 10 and increase a volume of the second accommodating space 100C. The eighth plane auxiliary heat-seal line is disposed close to the eighth plane main heat-seal line 28A, thereby increasing the bending angle of the seventh portion 207 and further increasing the width of the first accommodating space 100B.

The inflatable cushion body 10 further includes a plurality of bending heat-sealing lines 40, wherein the plurality of bending heat-sealing lines 40 are respectively disposed on the second portion 202 and the eighth portion 208 of the inflatable cushion body 10, so that the second portion 202 and the eighth portion 208 of the inflatable cushion body 10 can be bent along the bending heat-sealing lines 40.

Specifically, the inflatable cushion body 10 includes at least one first bending main heat-sealing line 41A, the first bending main heat-sealing line 41A is disposed on a diagonal line of the second portion 202, and bends the second portion 202 to form a first bending region 401 and a second bending region 402, the first bending region 401 can be bent relative to the second bending region 402 along the first bending main heat-sealing line 41A, wherein the first bending region 401 is adjacent to the first portion 201 of the inflatable cushion body 10, and the second bending region 402 is adjacent to the third portion 203 of the inflatable cushion body 10.

The inflatable cushion body 10 further comprises a second bending main heat-sealing line 42A, the second bending main heat-sealing line 42A is arranged on the diagonal line of the eighth portion 208, and the direction of the second bending main heat-sealing line 42A is opposite to the direction of the first bending main heat-sealing line 41A, so that the first bending main heat-sealing line 41A and the second bending main heat-sealing line 42A are overlapped after the inflatable cushion body 10 is heat-sealed by the first three-dimensional heat-sealing line 31 and the second three-dimensional heat-sealing line 32.

The second bending heat-seal line bends the eighth portion 208 to form a third bending region 403 and a fourth bending region 404, wherein the third bending region 403 can be bent along the second bending main heat-seal line 42A relative to the fourth bending region 404. Wherein the third inflection region 403 is adjacent to the seventh portion 207 of the inflatable cushion body 10 and the fourth inflection region 404 is adjacent to the ninth portion 209 of the inflatable cushion body 10.

Preferably, the inflatable cushion body 10 further includes a first bending auxiliary heat-sealing line 41B, and the first bending auxiliary heat-sealing line 41B is disposed near the first bending main heat-sealing line 41A and is parallel to the first bending main heat-sealing line 41A, so that the bending convenience and the bending amplitude of the first bending region 401 and the second bending region 402 are improved when bending.

The inflatable cushion body 10 further includes a second bending auxiliary heat-sealing line 42B, and the second bending auxiliary heat-sealing line 42B is disposed near the second bending main heat-sealing line 42A and parallel to the second bending main heat-sealing line 42A, so as to improve the bending convenience and the bending amplitude of the third bending region 403 and the fourth bending region 404 during the bending process.

As shown in fig. 4, in the first embodiment of the present invention, in particular, the gas-filled buffer body 10 further comprises a first gas storage chamber film 11 and a second gas storage chamber film 12, and a gas storage chamber 110 formed between the first gas storage chamber film 11 and the second gas storage chamber film 12, wherein the gas storage chamber 110 is adapted to be filled with gas. Before the gas storage chamber 110 is not filled with gas, the first gas storage chamber film 11 and the second gas storage chamber film 12 are attached to each other, the inflatable cushion body 10 is in a flat state, so that the products such as the flat electronic products 200 can be stored and carried by the inflatable cushion packaging device 100, after the gas is filled in the gas storage chamber 110, the first gas storage chamber film 11 and the second gas storage chamber film 12 are separated from each other, and the inflatable cushion body 10 has a cushion protection function by virtue of the gas stored in the gas storage chamber 110.

The gas-filled buffer body 10 further includes a set of spaced heat-seal lines 13, the spaced heat-seal lines 13 are heat-sealed to be formed in the first gas-storage chamber film 11 and the second gas-storage chamber film 12 of the gas-filled buffer body 10, and the spaced heat-seal lines 13 partition the gas-storage chamber 110 into a plurality of sub-gas-storage chambers 1100.

The inflatable cushion body 10 further has a communication passage 120, the communication passage 120 is communicated with each of the sub-gas storage chambers 1100 of the gas storage chamber 110, and the gas can be inflated into each of the sub-gas storage chambers 1100 of the gas storage chamber 110 through the communication passage 120. The communication channel 120 has an opening 1201, and the communication channel 120 can be filled with gas through the opening 1201.

The inflatable buffering body 10 further comprises a set of one-way inflation valves 14, the one-way inflation valves 14 are disposed between the first gas storage chamber film 11 and the second gas storage chamber film 12, the one-way inflation valves 14 are communicated with the communication channel 120 and each of the sub-gas storage chambers 1100 of the gas storage chambers 110, and through the one-way inflation valves 14, the gas pumped into the communication channel 120 through the inflator can enter each of the sub-gas storage chambers 1100 of the gas storage chambers 110. Preferably, each one-way inflation valve 14 corresponds to one sub-gas storage chamber 1100, and is used for inflating gas into the sub-gas storage chamber 1100.

The one-way inflation valve 14 further includes a first valve film 141 and a second valve film 142, and the first valve film 141 and the second valve film 142 are disposed between the first gas storage chamber film 11 and the second gas storage chamber film 12 in a superposed relationship with each other. The one-way inflating valve 14 further has a valve passage 143 formed between the first valve film 141 and the second valve film 142, the valve passage 143 communicates the communicating passage 120 and the sub gas storage chamber 1100, and the gas in the communicating passage 120 can enter the sub gas storage chamber 1100 through the valve passage 143.

The one-way inflating valve 13 further comprises a heat-resistant section 144, the heat-resistant section 144 is disposed between the first valve film 141 and the second valve film 142, the width of the heat-resistant section is adapted to the width of the valve passage 142, and the heat-resistant section 144 is used to prevent the first valve film 141 and the second valve film 142 from being heat-sealed together during the heat-sealing process.

The gas-filled cushioning body 10 further includes a set of heat-seal points 15, and the heat-seal points 15 are used for heat-sealing the ends of the first valve film 141 and the second valve film 142 away from the communication passage 120 to be formed in the first gas storage chamber film 11 or the second gas storage chamber film 12. An end of the first valve film 141 and the second valve film 142 remote from the communication passage 120 extends into the sub gas storage chamber 1100. In the process of filling the gas into the gas storage chamber 110, the gas in the communication channel 120 can enter the sub gas storage chamber 1100 through the valve channel 143, and when the gas in the sub gas storage chamber 1100 reaches a certain degree, under the pressure of the gas in the sub gas storage chamber 1100, the first valve film 141 and the second valve film 142 are tightly pressed toward the first gas storage chamber film 11 or the second gas storage chamber film 142, so that the valve channel 143 formed between the first valve film 141 and the second valve film 142 is closed, the gas in the sub gas storage chamber 1100 is prevented from exiting through the valve channel 143, and the purpose of unidirectional inflation is achieved.

Referring to fig. 5, there is shown a schematic structural view of a variant embodiment of the one-way inflation valve of the present invention, in which the one-way inflation valve 14 further comprises a check film 144. The check film 144 is disposed between the first valve film 141 and the second valve film 142. The upper end portion of the check film 144 is heat-sealed and connected to the upper end portion of the second valve film 142, the lower end portion of the check film 144 is located between the lower end portions of the first and

second valve films

141 and 142, and the length of the check film 144 is smaller than the lengths of the first and

second valve films

141 and 142.

The valve passage 143 is formed between the first valve film 141 and the check film 144. The gas in the communication passage 120 is allowed to enter the gas storage chamber 110 through the valve passage 143. When the gas content in the gas storage chamber 110 reaches a certain level, the lower end portions of the first valve film 141, the second valve film 142, and the check film 144 are all pressed tightly against the first gas storage chamber film 11 by the gas pressure in the gas storage chamber 110, thereby closing the valve passage 143 formed between the first valve film 141 and the check film 144 and preventing the gas in the gas storage chamber 110 from leaking.

In the preferred embodiment, when the gas in the gas storage chamber 110 leaks between the first valve film 141 and the second valve film 142, when the gas leaks between the check film 144 and the second valve film 142, since the upper end portion of the check film 144 is heat-sealed to the upper end portion of the second valve film 142, the gas cannot be leaked to the outside through between the check film 144 and the second valve film 142. When the amount of gas leaked between the check film 144 and the second valve film 142 reaches a certain level, the check film 144 is tightly pressed against the first valve film 141 by the gas pressure between the check film 144 and the second valve film 142, so that the valve passage 143 can be further sealed, and gas leakage is reduced.

Referring to fig. 6, there is shown a third variant embodiment of the one-way inflation valve provided by the present invention, in which the one-way inflation valve 14 further comprises a reinforcing film 145. The reinforcing film 145 is provided between the second valve film 142 and the second gas-storage chamber film 12, and the upper end portion of the reinforcing film 145 is heat-sealed and connected between the upper end portion of the second valve film 142 and the second gas-storage chamber film 12, and the lower end portion of the reinforcing film 145 is movably located between the lower end portion of the second valve film 142 and the second gas-storage chamber film 12.

When the gas content charged in the gas storage chamber 110 reaches a certain level, the lower end portions of the first valve film 141, the second valve film 142, and the reinforcing film 145 are all tightly pressed against the first gas storage chamber film 11 by the gas pressure in the gas storage chamber 110, thereby sealing the valve passage 143 between the first valve film 141 and the second valve film 142 and preventing the gas entering the gas storage chamber 110 from leaking. The reinforcement film 145 is positioned outside the second valve film 142 and the check film 105 is directly in contact with the gas inside the gas storage chamber 110, which can function to protect the second valve film 142 and enhance the sealing effect.

Referring to fig. 7, a fourth variant embodiment of the one-way inflation valve provided by the present invention is shown, in this variant embodiment, the upper ends of the first valve film 141 and the second valve film 142 of the one-way inflation valve 14 extend upward to the outside of the first gas storage chamber film 11 and the second gas storage chamber film 12. A peripheral heat-seal line heat-seals the upper end portion of the first valve film 141 and the upper end portion of the second valve film 142, and the communication passage 120 is formed between the upper end portion of the first valve film 141 and the upper end portion of the second valve film 142.

In the present modified embodiment, by extending the upper end portions of the first and

second valve films

141 and 142 to the outside of the first and second

gas storage chambers

11 and 12 and forming the communication passage 120 between the upper end portions of the first and

second valve films

141 and 142, it is possible to avoid the upper end portions of the first and/or

second valve films

141 and 142 from being folded to block the valve passage 143 during inflation.

It should be understood by those skilled in the art that in other preferred embodiments of the present invention, the inflating cushion body 10 can also be provided without the one-way inflating valve 14, and the gas is filled into the gas storage chamber 110 between the first gas storage chamber film 11 and the second gas storage chamber film 12 during the heat sealing of the first gas storage chamber film 11 and the second gas storage chamber film 12.

As shown in fig. 2, after the inflatable cushion body 10 is heat-sealed by the plurality of sets of the plane heat-sealing lines 20 and the plurality of sets of the three-dimensional heat-sealing lines 30, the inflatable cushion body 10 forms a three-dimensional packaging structure having the first accommodating space 100B and the second accommodating space 100C, wherein both the first accommodating space 100B and the second accommodating space 100C can be used for placing articles, thereby improving the packaging range and the application field of the inflatable cushion packaging apparatus 100 of the present invention. That is, in the state shown in fig. 2, the air-packing device 100 can also be used as a cushion packing device for packing articles. After being folded into the condition shown in fig. 3 for application to the corners of a flat sheet product 200, it can also be recycled for use in packaging other items.

It should be noted that, when the inflatable cushioning packaging device 100 of the present invention is used for packaging the flat-panel electronic product 200, the second accommodating space 100C can be used for storing some accessories of the flat-panel electronic product 200, including but not limited to, an accessory such as a plug, a connecting line, etc. The fourth, fifth and

sixth portions

204, 205 and 206 forming the receiving space 100C simultaneously function to provide a cushioning effect at the side.

As shown in fig. 8, at this time, the second portion 202 and the eighth portion 208 of the air-packing device 100 are overlapped, the first bending main heat-seal line 41A and the second bending main heat-seal line 42A are overlapped, and the first bending auxiliary heat-seal line 41B and the second bending auxiliary heat-seal line 42B are overlapped. Since both sides of the second portion 202 and the eighth portion 208 are in an open state, that is, both ends of the first accommodating space 100B are in an open state, at this time, the first bending region 401 of the second portion 202 and the fourth bending region 404 of the eighth portion 208 can be respectively pressed and folded toward the first accommodating space 100B along the first bending main heat-seal line 41A, the first bending auxiliary heat-seal line 41B, the second bending main heat-seal line 42A and the second bending auxiliary heat-seal line 42B.

As shown in fig. 8, after folding, the first bending region 401 and the second bending region 402 of the second portion 202 are overlapped inward, and the air column on the first bending region 401 is perpendicular to the air column on the second bending region 402, the fourth bending region 404 of the eighth portion 208 is overlapped inward with the third bending region 403 of the eighth portion 208, and the air column on the fourth bending region 404 of the eighth portion 208 is perpendicular to the third air column on the third bending region 403.

After the folding, the accommodating space 100A is formed between the first bending area 401 and the fourth bending area 404, the accommodating space 100A is a triangle-like structure, the bottom and the side of the accommodating space 100A are respectively sealed by the first three-dimensional heat sealing line 31 and the second three-dimensional heat sealing line 32, the end surfaces of the second part 202 and the eighth part 208 after being bent along the first bending main heat sealing line 41A, the first bending auxiliary heat sealing line 41B, the second bending main heat sealing line 42A and the second bending auxiliary heat sealing line 42B are openings of the accommodating space 100A, and at least part of the flat electronic product 200 is wrapped in the accommodating space 100A from the openings of the accommodating space 100A.

At this time, the side surfaces of the accommodating space 100A respectively have two layers of air cushion structures, namely, the first bending region 401 and the second bending region 402 of the second portion 202 of the inflatable cushion body 10, and the third bending region 403 and the fourth bending region 404 of the eighth portion 208 of the inflatable cushion body 10, and the directions of the inflatable air columns in the air cushion structures on the two side surfaces of the accommodating space 100A are perpendicular to each other, so as to provide a better cushion effect for the flat electronic product 200 accommodated in the accommodating space 100A.

The bottom of the accommodating space 100A is a three-layer air buffer structure, and since the third portion 203 and the seventh portion 207 have the same size, and the fourth portion 204 and the sixth portion 206 have the same size, under the action of the second three-dimensional heat sealing line 32, the third portion 203 and the seventh portion 207 form a first layer of air buffer layer at the bottom of the accommodating space 100A, the fourth portion 204 and the sixth portion 206 form a second layer of air buffer layer at the bottom of the accommodating space 100A, and the fifth portion 205 forms a third layer of air buffer layer at the bottom of the accommodating space 100A.

It should be emphasized that when the first bending region 401 of the second portion 202 and the fourth bending region 404 of the eighth portion 208 are bent inward toward the first accommodating space 100B along the first bending main heat-sealing line 41A, the first bending auxiliary heat-sealing line 41B, the second bending main heat-sealing line 42A and the second bending auxiliary heat-sealing line 42B, respectively, since the first portion 201 and the ninth portion 209 are connected to the first bending region 401 of the second portion 202 and the fourth bending region 404 of the eighth portion 208 through the first three-dimensional heat-sealing line 31, respectively, the first bending region 401 of the second portion 202 and the fourth bending region 404 of the eighth portion 208 are bent to overlap the second bending region 402 of the second portion 202 and the third bending region 403 of the eighth portion 208 and form the accommodating space 100A, the first bending region 201 and the ninth bending region 209 of the second portion 202 are inevitably brought into the accommodating space 100A and the fourth bending region 401 of the ninth portion 208 is inevitably brought along with the first bending main heat-sealing line 41A, the first bending auxiliary heat-sealing line 41B, the second bending auxiliary heat-sealing line 42B, the second bending region and the fourth bending auxiliary heat-sealing line 42B.

Therefore, two sides of the accommodating space 100A respectively include not only the double-layer air buffer structure formed by the first bending area 401, the second bending area 402, the fourth bending area 404 and the fifth bending area, but also the air buffer structure formed by the first portion 201 and the ninth portion 209 under the action of the first three-dimensional heat sealing line 31, that is, two sides of the accommodating space 100A respectively include at least two layers of air buffer structures, or even three layers of air buffer structures. It should be noted that, as shown in fig. 3, the extending direction of the air columns of the first portion 201 and the ninth portion 209 is the same as the extending direction of the air columns of the first bending region 401 and the fourth bending region 404 and is perpendicular to the extending direction of the air columns of the second bending region 402 and the third bending region 403, so that when the edge of the flat electronic product 200 is sandwiched between the first portion 201 and the ninth portion 209, the buffering effect is enhanced by matching of different extending directions of the air columns.

It should be noted by those skilled in the art that the specific number of layers of the air buffer structures on two sides of the accommodating space 100A is related to the sizes of the first portion 201 and the ninth portion 209, and if the sizes of the first portion 201 and the ninth portion 209 are made larger, that is, the sizes of the first portion 201 and the ninth portion 209 are extended, the air buffer structures on two sides of the accommodating space 100A can reach three layers, so as to further improve the buffer protection effect on the flat electronic product 200.

However, the specific embodiment of the inflatable cushioning packaging device 100 of the present invention is not limited thereto, and those skilled in the art can also reduce the size of the first portion 201 and the ninth portion 209 according to actual needs, so that the air cushioning structures on both sides of the accommodating space 100A respectively include two layers. In other words, as long as on the basis of the above disclosure of the utility model, adopted with the utility model discloses the same or similar technical scheme, solved with the utility model discloses the same or similar technical problem to reached with the utility model discloses the same or similar technological effect all belongs to within the protection scope, the utility model discloses a specific embodiment is not so as to limit.

It is understood that after the air-filled cushioning packaging device 100 is inflated in the state shown in fig. 2, the first bending region 401 of the second portion 202 and the fourth bending region 404 of the eighth portion 208 are respectively bent to overlap the second bending region 402 of the second portion 202 and the third bending region 403 of the eighth portion 208 to form the triangular accommodating space 100A.

In addition, in another modified embodiment, the air-filled cushion packaging device 100 shown in fig. 2 can be implemented without the one-way air-filling valve 14, which is formed by filling air and heat-sealing the air-filled cushion packaging device 100 by an automatic air-filling machine, for example, the automatic air-filling machine disclosed in CN106660685B fills air into the air-filled cushion packaging device 100 and seals the air in the air-filled cushion packaging device 100 by a heat-sealing mechanism to obtain the air-filled cushion packaging device 100 shown in fig. 2 after being inflated automatically in fig. 2, and then when the air-filled cushion packaging device 100 is applied to package a flat electronic product 200, the air-filled cushion packaging device 100 shown in fig. 2 can be folded to form the cushion corner sleeve structure shown in fig. 3.

As shown in fig. 9, the present invention further provides a method for producing an inflatable cushioning packaging device 100, for providing cushioning protection for the flat electronic product 200, wherein the method for producing the inflatable cushioning packaging device 100 comprises the following steps:

1001: forming the inflatable buffer body 10, wherein the inflatable buffer body 10 is of a rectangular plane structure and can be inflated once;

1002: a plurality of sets of the plane heat-seal lines 20 and the three-dimensional heat-seal lines 30 are arranged on the inflatable cushion body 10, so that the inflatable cushion body 10 forms a three-dimensional structure with the first accommodating space 100B and the second accommodating space 100C according to the folding and heat-sealing of the plane heat-seal lines 20 and the three-dimensional heat-seal lines 30; and

1003: the folding heat seal line 40 is arranged on the inflatable cushion body 10, wherein a part of the structure of the inflatable cushion body 10 can be folded towards the first accommodating space 100B along the folding heat seal line 40 to form a three-dimensional structure with the accommodating space 100A, the inflatable cushion bodies 10 on two sides of the accommodating space 100A are respectively of a double-layer structure, and the air column directions of the double-layer inflatable cushion structures are mutually perpendicular.

Further, in the step 1002, the method further includes the steps of:

10021: a plurality of the plane heat-seal lines 20 are arranged on the inflatable cushion body 10, so that the inflatable cushion body 10 is bent by the plurality of the plane heat-seal lines 20 to form the first portion 201, the second portion 202, the third portion 203, the fourth portion 204, the fifth portion 205, the sixth portion 206, the seventh portion 207, the eighth portion 208 and the ninth portion 209;

10022: providing the first three-dimensional heat-seal line 31 on the inflatable cushion body 10, folding the inflatable cushion body 10 in half and heat-sealing by the first three-dimensional heat-seal line 31, wherein the first three-dimensional heat-seal line 31 is heat-seal-connected to the first portion 201, the second portion 202, the eighth portion 208, and the ninth portion 209, thereby heat-sealing the first portion 201, the second portion 202, the eighth portion 208, and the ninth portion 209 to form the first accommodating space 100B; and

10023: the second three-dimensional heat-seal line 32 is provided on the inflatable cushion body 10, and the second three-dimensional heat-seal line 32 is heat-seal-connected between the third portion 203, the fourth portion 204, the sixth portion 206, and the seventh portion 207, thereby heat-sealing the third portion 203, the fourth portion 204, the sixth portion 206, and the seventh portion 207, thereby forming the second receiving space 100C.

Preferably, in the step 10022, the first portion 201 and the ninth portion 209 have the same size, the second portion 202 and the eighth portion 208 have the same size, the third portion 203 and the seventh portion 207 have the same size, and the fourth portion 204 and the sixth portion 206 have the same size, so that after the inflatable cushion body 10 is heat-sealed by the plane heat-sealing lines 20 and the stereo heat-sealing lines 30, the first portion 201 and the ninth portion 209 are overlapped, the second portion 202 and the eighth portion 208 are overlapped, the third portion 203 and the seventh portion 207 are overlapped, and the fourth portion 204 and the sixth portion 206 are overlapped.

Preferably, in step 10022, the third portion 203 and the fourth portion 204 are the same size, and the sixth portion 206 and the seventh portion 207 are the same size, so that after the inflatable cushion body 10 is heat sealed to form the inflatable cushion packaging apparatus 100, the total size of the third portion 203 and the seventh portion 207 is the same as the total size of the fourth portion 204 and the sixth portion 206 and can overlap.

Preferably, in the step 10022, the second accommodating space 100C has a triangle-like structure in a longitudinal section, so that the structure of the air-filled cushioning packaging device 100 is more stable.

Preferably, in the step 1002, the first accommodating space 100B and/or the second accommodating space 100C are provided in a structure with two open ends.

Preferably, the step 1003 further comprises the steps of:

10031: arranging the first bending main heat-sealing line 41A on a diagonal line of the second portion 202 and bending the second portion 202 to form the first bending region 401 and the second bending region 402; and

10032; the second bending main heat-sealing line 42A is arranged on a diagonal line of the eighth portion 208, wherein the direction of the first bending main heat-sealing line 41A and the direction of the second bending main heat-sealing line 42A are arranged such that after the second portion 202 and the eighth portion 208 are folded and overlapped, the first bending main heat-sealing line 41A and the second bending main heat-sealing line 42A can also be overlapped with each other, and the eighth portion 208 is bent by the second bending main heat-sealing line 42A to form the third bending region 403 and the fourth bending region 404.

Preferably, the step 1003 further comprises the steps of:

10033: the first bending region 401 and the fourth bending region 404 are bent toward the first accommodating space 100B along the first bending main heat sealing line 41A and the second bending main heat sealing line 42A, respectively, so that the first bending region 401 is overlapped with the second bending region 402, and the fourth bending region 404 is overlapped with the third bending region 403.

Preferably, in the step 10031, the size of the first bending area 401 is the same as the size of the second bending area 402, so that the first bending area 401 can be overlapped with the second bending area 402 after being bent.

Similarly, in the step 10032, the third bending region 403 and the fourth bending region 404 have the same size, so that the fourth bending region 404 can be folded to overlap with the third bending region 403.

As a modified embodiment of the first embodiment of the inflatable cushioning packaging device 100 of the present invention, those skilled in the art can select the specific shapes of the first bending area 401, the second bending area 402, the third bending area 403 and the fourth bending area 404 according to actual conditions, so that the accommodating space 100A finally forms different shapes according to requirements, which all fall within the protection scope of the present invention. In other words, as long as on the above-mentioned basis of disclosing of the utility model, adopted with the same or similar technical scheme of the utility model, solved with the same or similar technical problem of the utility model to reached with the same or similar technological effect of the utility model, all belong to within the protection scope, the utility model discloses a specific embodiment is not with this for the limit.

When needs pass through inflatable cushioning packaging device 100 right dull and stereotyped class electronic product 200 provides the buffering protection when, only need will dull and stereotyped class electronic product 200's a plurality of bights overlap respectively and locate a plurality ofly inflatable cushioning packaging device 100 the accommodation space 100A can, through inflatable cushioning packaging device 100 difference a plurality of bights of dull and stereotyped class electronic product 200 provide multilayer air buffering protection, thereby avoid dull and stereotyped class electronic product 200 is damaged because of receiving external force impact in transportation or save process.

In the first embodiment of the present invention, the flat electronic product 200 includes but is not limited to a liquid crystal display 201, a tablet computer, etc., but the present invention is not limited to the above, and those skilled in the art can also expand the application range of the flat electronic product 200 according to the actual situation. As long as on the basis of the utility model discloses on, adopted with the utility model discloses the same or similar technical scheme, solved with the utility model discloses the same or similar technical feature, perhaps reached with the utility model discloses the same or similar technological effect all belongs to within the protection scope, the utility model discloses a concrete embodiment does not use this as the limit.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims

1. The utility model provides an aerify buffering packing plant for pack a display screen, a serial communication port, it includes that at least one aerifys the buffering body to aerify buffering device, it is provided with multiunit plane heat-seal line and three-dimensional heat-seal line on the buffering body to aerify, aerify the buffering body can along after aerifing the plane heat-seal line is folding and pass through three-dimensional heat-seal line heat-seal is fixed and is formed a second accommodation space, it further is provided with many heat-seal lines of buckling to aerify on the buffering body, aerify the buffering body can along buckle the heat-seal line and buckle and make it has an accommodation space to aerify buffering packing plant, at least partial angle portion of display screen can be located by the cover in the accommodation space, just the longitudinal section of second accommodation space is isosceles structure.

2. The air-filled cushioning packaging device of claim 1, wherein the air-filled cushioning body has a first end and a second end prior to heat-seal folding.

3. An inflatable cushioning packaging unit according to claim 2, wherein the plurality of sets of planar heat-seal lines include a first planar main heat-seal line, a second planar heat-seal line, a third planar heat-seal line, a fourth planar main heat-seal line, a fifth planar main heat-seal line, a sixth planar heat-seal line, a seventh planar heat-seal line, and an eighth planar main heat-seal line, the first planar main heat-seal line and the eighth planar main heat-seal line overlap when the inflatable cushioning body is folded in half and the first end portion and the second end portion overlap, the second planar heat-seal line and the seventh planar heat-seal line overlap, the third planar heat-seal line and the sixth planar heat-seal line overlap, and the fourth planar main heat-seal line and the fifth planar main heat-seal line are located opposite to each other.

4. The inflatable cushioning packaging unit of claim 3, wherein the inflatable cushioning body is folded by the first, second, third, fourth, fifth, sixth, seventh and eighth planar main heat-seal lines to form a first, second, third, fourth, fifth, sixth, seventh, eighth and ninth portion, the first, second, third, fourth, fifth, sixth, seventh and eighth portion communicating with each other, wherein the first portion is proximate to the first end and the ninth portion is proximate to the second end.

5. The inflatable cushion packaging apparatus of claim 4, wherein the third portion and the seventh portion have the same width, and the fourth portion and the sixth portion have the same width, such that the third portion and the seventh portion can be overlapped after the inflatable cushion is heat sealed by the plurality of sets of the planar heat sealing lines and the three-dimensional heat sealing lines, and the fourth portion and the sixth portion have the same length, thereby forming a three-dimensional isosceles structure together with the fifth portion.

6. The air-cushion packaging device according to claim 4 or 5, wherein when the air-cushion body is folded and the first end and the second end coincide, the first portion and the ninth portion coincide with each other, the second portion and the eighth portion coincide with each other, the third portion and the seventh portion coincide with each other, the fourth portion and the sixth portion coincide with each other, and the fifth portion is located between the fourth portion and the sixth portion.

7. The air-filled cushioning packaging device according to claim 6, wherein a plurality of sets of three-dimensional heat-seal lines are further provided on the air-filled cushioning body, the plurality of sets of three-dimensional heat-seal lines including a first three-dimensional heat-seal line and a second three-dimensional heat-seal line, the first three-dimensional heat-seal line being provided between the first plane main heat-seal line and the eighth plane main heat-seal line so that the first plane main heat-seal line and the eighth plane main heat-seal line are heat-seal fixed to each other, and the second three-dimensional heat-seal line being provided between the third plane main heat-seal line and the sixth plane heat-seal line so that the third plane heat-seal line and the sixth plane heat-seal line are heat-seal fixed to each other, thereby forming the first accommodation space and the second accommodation space.

8. The inflatable cushioning packaging device of claim 7, wherein the inflatable cushioning body further comprises a plurality of bending heat-sealing lines, the plurality of bending heat-sealing lines being respectively disposed at the second portion and the eighth portion of the inflatable cushioning body, so that the second portion and the eighth portion of the inflatable cushioning body can be bent along the bending heat-sealing lines to form the accommodating space.

9. The inflatable cushioning packaging device of claim 8, wherein the inflatable cushioning body comprises at least a first fold-main heat-seal line, the first fold-main heat-seal line being disposed on a diagonal of the second portion and bending the second portion to form a first fold region and a second fold region, the first fold region being capable of being folded relative to the second fold region along the first fold-main heat-seal line, wherein the first fold region is adjacent to the first portion of the inflatable cushioning body and the second fold region is adjacent to the third portion of the inflatable cushioning body.

10. The inflatable cushioning packaging device of claim 9, wherein the inflatable cushioning body further comprises a second fold main heat seal line, the second fold main heat seal line being disposed on a diagonal of the eighth portion, and a direction of the second fold main heat seal line being opposite to a direction of the first fold main heat seal line, such that the first fold main heat seal line and the second fold main heat seal line coincide after the inflatable cushioning body is heat sealed by the first three-dimensional heat seal line and the second three-dimensional heat seal line.

11. The inflatable cushioning packaging device of claim 10, wherein the second fold heat seal line folds the eighth portion into a third fold region and a fourth fold region, wherein the third fold region is capable of being folded relative to the fourth fold region along the second fold main heat seal line, wherein the third fold region is adjacent to the seventh portion of the inflatable cushioning body and the fourth fold region is adjacent to the ninth portion of the inflatable cushioning body.

12. The air-filled cushioning packaging device of claim 11, wherein the accommodating space can be formed by press-folding the first bending region of the second part and the fourth bending region of the eighth part toward the first accommodating space along the first bending main heat-sealing line and the second bending main heat-sealing line, respectively, and the first bending region of the second part and the second bending region coincide inward and the air column on the first bending region is perpendicular to the air column direction on the second bending region, and the air column on the fourth bending region of the eighth part is perpendicular to the third air column direction on the third bending region.

13. The inflatable cushioning packaging device of claim 12, wherein the bottom and the side of the accommodating space are sealed by the first three-dimensional heat sealing line and the second three-dimensional heat sealing line, respectively, and the end surfaces of the second part and the eighth part bent along the first bending main heat sealing line and the second bending main heat sealing line are openings of the accommodating space, wherein the side surfaces of the accommodating space have two layers of air cushioning structures, respectively, the first bending area and the second bending area of the second part of the inflatable cushioning body, and the third bending area and the fourth bending area of the eighth part of the inflatable cushioning body.

14. The air-filled cushioning packaging device of claim 13, wherein the bottom of the accommodating space is a three-layer air cushioning structure comprising the third portion and the seventh portion forming a first layer of the bottom of the accommodating space, the fourth portion and the sixth portion forming a second layer of the bottom of the accommodating space and the fifth portion forming a third layer of the bottom of the accommodating space.

15. The air-filled cushioning packaging device according to claim 3, wherein a plurality of sets of three-dimensional heat-seal lines are further provided on the air-filled cushioning body, the plurality of sets of three-dimensional heat-seal lines including a first three-dimensional heat-seal line and a second three-dimensional heat-seal line, the first three-dimensional heat-seal line being provided between the first plane main heat-seal line and the eighth plane main heat-seal line so that the first plane main heat-seal line and the eighth plane main heat-seal line are heat-seal fixed to each other, and the second three-dimensional heat-seal line being provided between the third plane main heat-seal line and the sixth plane heat-seal line so that the third plane heat-seal line and the sixth plane heat-seal line are heat-seal fixed to each other, thereby forming the first accommodation space and the second accommodation space.