TWI664126B - Inflatable bag with hammock structure - Google Patents

Abstract

An inflatable bag with a hammock structure includes a box body and a protection portion. The box body includes two side walls and a bottom wall. The side walls each include a plurality of side air columns, and the side air columns in the first side of each side wall are connected to each other, and each side wall forms an opening on a second side opposite to the first side. The bottom wall includes a plurality of bottom air columns. The bottom wall is located at the bottom of the side wall and is connected to the side wall. The side wall and the bottom wall form an accommodation space. The protection part is outside the box body. The protection part includes two protection surface walls, each protection surface wall adjoins each side wall, each protection surface wall contains a plurality of protection gas columns, and the protection gas columns on the first side are connected to each other. The inflatable bag with a hammock structure also includes a hammock surface wall, which is arranged in the accommodation space and does not intersect the bottom surface wall. The hammock surface wall divides the accommodation space into a first space and a second space.

Description

Inflatable bag with hammock structure

An airtight bag for packaging materials, especially an inflatable bag with a hammock structure that has multiple cushioning effects.

Logistics transportation is an indispensable field in modern society. In addition to requiring fast and convenient transportation, the protection of the conveyed materials is also very particular. For example, when transporting articles, emphasis is placed on preventing shocks and falls during transportation, and preventing articles from being directly damaged by external forces.

With the development of technology, electronic objects are moving towards thinner and thinner. Therefore, the choice of packaging materials is very important for conveying items as electronic items, especially when the electronic items are large items, such as television screens and computer screens. The protection is quite demanding.

Traditionally, foam, paper-plastic, corrugated paper and other materials are used as packaging materials, and their shock-proof and drop-proof effects are different. As mentioned above, for large items or thin items, the traditional packaging materials are used for packaging and transportation, which may cause insufficient protection. It is easy to cause the transportation items to be damaged by external forces during the transportation, especially the corners of the transportation items. External force collisions are the most direct, and the damage is also the most obvious.

An embodiment of the present invention provides an inflatable bag with a hammock structure, which includes a box body and a protection portion.

The box body includes two side walls and a bottom wall. The side walls each include a plurality of side air columns. The bottom wall includes a plurality of bottom air columns. The bottom wall is located at the bottom of the side wall and is connected to the side wall. The side wall and the bottom wall form an accommodation space. The protection part is outside the box body, the protection part includes two protection surface walls, each protection surface wall is adjacent to each side wall, and each protection surface wall includes a plurality of protection gas columns.

As in the above-mentioned inflatable bag with a hammock structure, in one embodiment, the side air columns on the first side of each side wall are connected, and the side walls form openings on the second side opposite to the first side, each protecting The protective gas column on the first side of the face wall is connected.

As mentioned above, in an embodiment, the inflatable bag with a hammock structure further includes a hammock surface wall, which is arranged in the accommodation space and does not intersect the bottom surface wall. The hammock surface wall divides the accommodation space into a first space and a second space.

As in the above-mentioned inflatable bag with a hammock structure, in one embodiment, the surface of the hammock includes a plurality of rib structures, and each rib structure is heat-sealed by a heat-sealing line between the surface of the hammock and each adjacent side air column. Phase adhesion occurs.

As described above, in the embodiment of the inflatable bag with a hammock structure, in the first side, the bottom of the connected side air column includes a first hole, and the bottom of the connected protective air column includes a second hole. One opening is in communication with the second opening.

As in the above-mentioned inflatable bag with a hammock structure, in an embodiment, the connection between the bottom wall and each side wall includes a disjoint first heat seal line and a second heat seal line, and the first heat seal line includes spaced apart settings. The plurality of first heat-seal nodes, and the second heat-seal line include a plurality of second heat-seal nodes that are arranged at intervals.

As described above, the inflatable bag with a hammock structure further includes an adhesive member disposed between the side wall and the protective surface wall, and adhering the side wall and the protective surface wall.

As described above, in an embodiment of the inflatable bag with a hammock structure, in each protective surface wall, at least one of the protective gas columns adjacent to the first side includes a guiding gas column, and the volume of the guiding gas column is less than Other protective gas columns.

As described above, in an embodiment of the inflatable bag with a hammock structure, in each protective surface wall, at least one of the protective gas columns adjacent to the first side includes a buffer gas column, and the volume of the buffer gas column is larger than that of the other protective gas. column.

As in the above-mentioned inflatable bag with a hammock structure, in one embodiment, the bottom of each protective surface wall is flush with the plane on which the bottom surface wall is located.

As in the above-mentioned inflatable bag with a hammock structure, in one embodiment, the bottom of each protective surface wall protrudes from the plane where the bottom surface wall is located.

At least one embodiment of the present invention provides an inflatable bag with a hammock structure with multiple buffering effects, which can be suitable for carrying or socketing transporting objects, effectively buffering external forces and protecting the transported objects.

Please refer to FIG. 1, which is a schematic diagram of the appearance of the first embodiment of the inflatable bag 1 with a hammock structure according to the present invention.

The inflatable bag 1 with a hammock structure is formed by laminating a plurality of plastic films, and inflating them through heat sealing means. The inflated inflatable bag 1 with a hammock structure includes a box body 11 and a protection portion 12. The box body 11 includes two side walls 111 and a bottom wall 112. Each of the side walls 111 includes a plurality of side air columns 1111. The bottom wall 112 includes a plurality of bottom air columns 1121. The bottom wall 112 is located at the bottom of the side wall 111 and is connected to the side wall 111. The side wall 111 and the bottom wall 112 form an accommodation space S. The accommodating space S can be placed with a conveying object or a part of the socket conveying object. The protective portion 12 is located outside the box body 11. The protective portion 12 includes two protective surface walls 121. Each protective surface wall 121 is adjacent to each side wall 111. Each protective surface wall 121 includes a plurality of protective gas columns 1211.

Please refer to FIG. 2 to FIG. 6. FIG. 2 is a schematic diagram of the appearance of the second embodiment of the inflatable bag 1 with a hammock structure according to the present invention. FIG. 3 is a partial schematic view of a connection between a bottom wall and a side wall of an embodiment of an inflatable bag with a hammock structure according to the present invention. FIG. 4 is a schematic external view of a third embodiment of the inflatable bag 1 with a hammock structure according to the present invention. FIG. 5 is a schematic view of a third embodiment of the inflatable bag 1 with a hammock structure according to the present invention. FIG. 6 is a partial schematic diagram of the embodiment shown in FIG. 4.

In the second and third embodiments, the side air columns 1111 of the side walls 111 located on the first side A are connected, and the side walls 111 form openings O on the second side B opposite to the first side A. Each A protective gas column 1211 on the first side A in the protective surface wall 121 is connected. In one embodiment, the inflatable bag 1 with a hammock structure can be installed at the corners of the conveyed objects. For example, the conveying object is the panel 2. The inflatable bag 1 with a hammock structure can be installed at the four corners of the panel. As shown in FIG. 5, the inflatable bag 1 with a hammock structure is further placed in the transport box with the panel 2 .

In the third embodiment, the space surrounded by the bottom surface wall 112, the bottom surface wall 112, and the lower side of the side wall 111 provides multiple buffering effects for conveyed objects. In order to further improve the cushioning effect, in the third embodiment, the inflatable bag 1 with a hammock structure further includes a hammock surface wall 13 which is disposed in the accommodation space S and does not intersect the bottom surface wall 112. The hammock surface wall 13 will accommodate the space S It is divided into a first space S1 and a second space S2. In this way, the conveying object is placed in the first space S1 or a part of the first space S1 is connected to the conveying object, and the inflatable bag 1 with a hammock structure provides at least three stages of cushioning effects (the hammock surface wall 13, the second space S2, and The space enclosed by the bottom wall 112 and the lower portion of the side wall 111). The present invention is not limited, and it depends on the needs of users or operators.

In addition, as shown in FIG. 3, the connection between the bottom wall 112 and each side wall 111 includes a disjoint first heat seal line L1 and a second heat seal line L2, and the first heat seal line L1 includes a plurality of first and second heat seal lines disposed at intervals. A heat-sealed node 1122a, and the second heat-sealed line L2 includes a plurality of second heat-sealed nodes 1123a arranged at intervals. The phase intervals are not connected, and there is no limitation on the distance between them. With this structure, in addition to the stable connection between the two side walls 111 and the bottom wall 112, the connection can form a near-right-angle structure, which is helpful for installation on the conveyed object.

In addition, the hammock surface wall 13 includes a plurality of rib structures 131, and each rib structure 131 is produced by the heat seal line 1112 between the hammock surface wall 13 and each adjacent side air column 1111 by heat sealing points 132 (as shown in the figure) 6). The rib structure 131 provides a grasping force between the conveyed object and the inflatable bag 1 with a hammock structure, so that the two cannot be easily loosened, so that the inflatable bag 1 with a hammock structure can better protect the conveyed objects.

Please refer to FIGS. 2 and 4 again. In these embodiments, the inflatable bag 1 with a hammock structure includes an adhesive member 14 disposed between the side wall 111 and the protective surface wall 121 and adhering the side wall 111 and the protective surface wall 121. . In this way, the structures of the side wall 111 and the protective surface wall 121 can be stabilized, the protective surface wall 121 can play a more protective role, and the overall structure of the inflatable bag 1 with a hammock structure is relatively compact. The adhesive member 14 may be provided with a heat-sealing bonding point or a heat-sealing adhesive wire by using an adhesive or a heat-sealing method. In the embodiment shown in FIGS. 2 and 4, the adhesive member 14 adheres the side air column 1111 where the opening O is formed to the outer protective air column 1211, but the present invention is not limited to this aspect. In one embodiment, a plurality of adhesive members 14 may be provided to adhere the side wall 111 and the protective surface wall 121 more tightly and stably.

Please refer to FIG. 4 again. In this embodiment, in order to make the side wall 111 of the box body 11 open to the outside when extending toward the opening O, in each protective surface wall 121, the protective gas column 1211 adjacent to the first side A In at least one of the guide gas columns 1211a, the volume of the guide gas column 1211a is smaller than that of the other protective gas columns 1211, and the guide gas column 1211a may be one or more. The effect of inward contraction during extension prevents the accommodation space S from gradually increasing toward the opening O. In other words, the guiding air column 1211a can prevent the inflatable bag 1 with a hammock structure from being deformed, and the accommodation space S conforms to the appearance of the installation or socket conveying objects.

In addition, in this embodiment, in each protective surface wall 121, at least one of the protective gas columns 1211 adjacent to the first side A includes a buffer gas column 1211b, and the volume of the buffer gas column 1211b is larger than that of the other protective gas. Column 1211. In the reality of transportation, there is often a gap between the packaging material and the corner of the carton. It is easy to cause collision between the packaging material (and the covered conveying objects) and the carton. In addition, once the carton falls on the ground, the four corners In the event of a collision, the above-mentioned gap is a loophole for protection, which is more likely to cause damage to the conveyed object. The structure of the buffer air column 1211b is larger than that of other protective air columns 1211. It is set at a position relative to the corners or corners of the carton to fill the above gaps, make the interior of the box fuller, and strengthen the inflatable bag with a hammock structure. 1 protection capability.

Please refer to FIG. 7, which is a side view of a third embodiment of the inflatable bag with a hammock structure according to the present invention. In this embodiment, located on the first side A, the bottom of the connected side air column 1111 includes a first hole C1, the bottom of the connected protective gas column 1211 includes a second hole C2, and the first hole C1 and the first The second hole C2 is connected. The intention is that in some transportation industries, the carton is nailed. The first hole C1 and the second hole C2 are for the convenience of the operator to install and nail the nail. The nail passes through the carton and enters the first hole C1 and the first hole. The second hole C2 does not puncture or damage the inflatable bag 1 with a hammock structure. In some embodiments, the first opening C1, the second opening C2, and the second space S2 are communicated. In still other embodiments, the first hole C1 and the second hole C2 have a triangular shape.

Please refer to FIGS. 8A and 8B. A side view of an embodiment of an inflatable bag with a hammock structure according to the present invention. The height of the protective surface wall 121 of the inflatable bag 1 with a hammock structure can be set according to the needs of the operator, for example, the aforementioned structure and different cushioning effects. In the embodiment shown in FIG. 8A, the bottom of each protective surface wall 121 protrudes from the plane where the bottom surface wall 112 is located, and the protective surface wall 121 supports the combined structure. In the embodiment of FIG. 8B, the bottom of each protective surface wall 121 is flush with the plane where the bottom surface wall 112 is located.

In some embodiments, the volume of the bottom air column 1121, the side air column 1111, and the protective air column 1211 may be the same or different. The structure of the inflatable bag 1 with a hammock structure is set according to the needs of the operator or user The invention is not limited.

At least one embodiment of the present invention provides an inflatable bag 1 with a hammock structure having multiple buffering effects, which can be suitable for carrying or socketing transporting objects, effectively buffering external forces and protecting the transported objects. In one embodiment, the height of the protective surface wall can be determined by the operator or the user whether it is flush with the bottom surface wall. In another embodiment, the inflatable bag with a hammock structure has a rib structure. In addition to providing a buffering effect for the conveyed objects, the rib structure and the conveyed objects have a better gripping force. In other words, at least one embodiment of the inflatable bag with a hammock structure according to the present invention has a stable structure, can provide multiple cushioning capabilities, has good cushioning and shock-proof effects, and effectively solves the problems of the prior art.

1‧‧‧ inflatable bag with hammock structure

11‧‧‧Box

111‧‧‧ side wall

1111‧‧‧Side air column

1112‧‧‧Heat Sealing Line

112‧‧‧ bottom wall

1121‧‧‧Bottom air column

1122‧‧‧The first heat-seal node

1123‧‧‧Second Heat Seal Node

12‧‧‧Protection Department

121‧‧‧Protection of face wall

1211‧‧‧Protective gas column

1211a‧‧‧Guided air column

1211b‧‧‧Buffer gas column

13‧‧‧ Hammock wall

131‧‧‧ rib structure

132‧‧‧Heat sealing point

14‧‧‧Adhesive

2‧‧‧ Panel

A‧‧‧first side

B‧‧‧Second side

C1‧‧‧The first hole

C2‧‧‧The second entrance

L1‧‧‧The first heat sealing line

L2‧‧‧Second Heat Sealing Line

O‧‧‧ opening

S‧‧‧ accommodation space

S1‧‧‧First Space

S2‧‧‧Second Space

[FIG. 1] It is a schematic diagram of the appearance of the first embodiment of the inflatable bag with a hammock structure according to the present invention. [Fig. 2] A schematic diagram of the appearance of a second embodiment of the inflatable bag with a hammock structure according to the present invention. [FIG. 3] It is a partial schematic view of the connection between the bottom wall and the side wall of one embodiment of the inflatable bag with a hammock structure according to the present invention. [Fig. 4] A schematic view of the third embodiment of the inflatable bag with a hammock structure according to the present invention. [FIG. 5] It is a schematic diagram of the use state of the third embodiment of the inflatable bag with a hammock structure according to the present invention. 6 is a partial schematic diagram of the embodiment shown in FIG. 4. 7 is a side view of a third embodiment of the inflatable bag with a hammock structure according to the present invention. 8A is a side view of an embodiment of an inflatable bag with a hammock structure according to the present invention. 8B is a side view of an embodiment of an inflatable bag with a hammock structure according to the present invention.

Claims (10)

An inflatable bag with a hammock structure includes: a box body including: two side walls each including a plurality of side air columns; and a bottom wall including a plurality of bottom air columns, the bottom wall is located at the bottom of the side walls and communicates with the bottom wall. The side walls are connected, and the side walls and the bottom wall form an accommodation space; a protection portion is located outside the box body, and the protection portion includes two protection surface walls, each of which is adjacent to each of the side walls. Each protective surface wall includes a plurality of protective gas columns; and a hammock surface wall is disposed in the accommodation space and does not intersect the bottom surface wall, and the hammock surface wall divides the accommodation space into a first space and a second space . The inflatable bag with a hammock structure according to claim 1, wherein each of the side walls is connected to the side air columns on a first side, and each of the side walls is on a second side opposite to the first side. An opening is formed on one side, and the protective gas pillars on the first side of each of the protective surface walls are connected. The inflatable bag with a hammock structure according to claim 1, wherein the hammock surface wall includes a plurality of rib structures, each of the rib structures is formed by a heat-sealing line between the hammock surface wall and each of the adjacent side air columns. Produced by bonding with a heat seal. The inflatable bag with a hammock structure according to claim 2, wherein in the first side, the bottoms of the side air columns connected to each other include a first opening, and the bottoms of the protective air columns connected to each other include A second opening, which is in communication with the second opening. The inflatable bag with a hammock structure according to claim 1, wherein the connection between the bottom wall and each of the side walls includes a first heat seal line and a second heat seal line that do not intersect, and the first heat seal line A plurality of first heat-sealing nodes including a phase interval are included, and the second heat-seal line includes a plurality of second heat-sealing nodes provided at a phase interval. The inflatable bag with a hammock structure according to claim 1, further comprising an adhesive member disposed between the side wall and the protective surface wall to adhere the side wall and the protective surface wall. The inflatable bag with a hammock structure according to claim 2, wherein at least one of the protective gas columns adjacent to the first side in each of the protective surface walls includes a guiding gas column, the guiding gas The volume of the column is smaller than other such protective gas columns. The inflatable bag with a hammock structure according to claim 2, wherein in each of the protective surface walls, at least one of the protective gas columns adjacent to the first side includes a buffer gas column, The volume is larger than other such protective gas columns. The inflatable bag with a hammock structure according to claim 1, wherein the bottom of each protective surface wall is flush with the plane where the bottom surface wall is located. The inflatable bag with a hammock structure according to claim 1, wherein the bottom of each protective surface wall protrudes from a plane on which the bottom surface wall is located.