CN108001856B

CN108001856B - Packaging device and packaging method thereof

Info

Publication number: CN108001856B
Application number: CN201610969757.0A
Authority: CN
Inventors: 张嘉盈
Original assignee: Shanghai Air-Paq Composite Material Co ltd
Current assignee: Shanghai Air-Paq Composite Material Co ltd
Priority date: 2016-10-28
Filing date: 2016-10-28
Publication date: 2023-10-27
Anticipated expiration: 2036-10-28
Also published as: CN108001856A

Abstract

The invention provides a packaging device and a packaging method thereof, which are used for packaging at least one packaged object, wherein the packaging device comprises: the packaging structure comprises at least one anti-puncture interlayer unit and at least one fluid buffer unit, wherein each fluid buffer unit is attached to a packaged object, each anti-puncture interlayer unit and each fluid buffer unit are mutually attached to form at least one fluid anti-puncture combination structure and at least one packaging cavity, and the packaged object is accommodated in the packaging cavity. The fluid puncture-proof bonding structure of the packaging device can improve the puncture-proof performance of the whole packaging device and enhance the buffering performance of the packaging device.

Description

Packaging device and packaging method thereof

Technical Field

The invention relates to the field of packaging, in particular to a packaging device and a packaging method thereof.

Background

In modern logistics, the most widely used is the packaging box (package box). However, the conventional packing manner of the packing box does not provide the functions of collision prevention and falling prevention. That is, the package or case is thrown away during transportation or storage, and is easily deformed, which may result in damage or deformation of the packaged article. Therefore, some articles with high packaging requirements, such as electronic digital products, plastic ceramics, biochemical products, food medicines and the like, need to provide cushioning effect for the packaged articles so as to prevent the packaged articles from being damaged during transportation and storage. Existing solutions, such as conventional paper packages, may be filled with cushioning material, such as foam, inside the paper package for the purpose of providing cushioning. However, the transport and storage costs of such packages and filled cushioning materials are very expensive when they are transported to the packaging site. And the cushioning foam material pollutes the environment, which is not environment-friendly.

Another improvement is the inflatable packaging bag now available on the market, which is formed from four films through a series of heat sealing processes, wherein a plenum is formed between two outer films, and the two inner films form a one-way fluid filling valve for filling gas into the corresponding plenum and preventing the gas in the plenum from leaking out. Wherein the two outer films are folded to form a containing chamber for containing the packaged article, so that the packaged article can be buffered by the inflatable packaging bag on each side surface to prevent external impact stress from acting on the packaged article, thereby preventing the packaged article from being damaged. However, the cushioning properties of single-layer air-filled bags formed from two outer films remain limited.

Particularly after the individual inflatable bags contain the packaged items, sharp objects may be contacted, for example, during packaging or shipping. Because these individual air bags are directly exposed to the external environment, the air column of the air bags is easily pierced by sharp objects, which affects the cushioning effect, and even directly causes the individual air bags to lose the cushioning and protecting functions of the packaged objects, resulting in damage to the packaged articles.

Disclosure of Invention

The invention aims to provide a packaging device and a packaging method thereof, wherein the packaging device forms at least one fluid buffering and puncture-preventing combined structure, and the fluid buffering and puncture-preventing combined structure can improve the whole puncture resistance of the packaging device and enhance the buffering performance of the packaging device.

Another object of the present invention is to provide a packaging device and a packaging method thereof, in which at least one puncture-proof barrier unit and at least one fluid buffer unit of the packaging device form the fluid buffer puncture-proof combination structure, so as to improve the puncture resistance of the whole packaging device and enhance the buffering performance of the packaging device.

Another object of the present invention is to provide a packaging device and a packaging method thereof, in which the fluid buffering and stab-preventing combined structure can perform buffering and stab-preventing protection on at least one side portion of at least one packaged object.

Another object of the present invention is to provide a packaging device and a packaging method thereof, in which the fluid buffering and stab-preventing combined structure can perform buffering and stab-preventing protection on at least one corner of at least one packaged object.

Another object of the present invention is to provide a packaging device and a packaging method thereof, wherein the packaging device performs buffering and stab-resistant protection on the packaged objects through at least one inner and outer multistage packaging structure.

In order to achieve at least one of the above objects, the present invention provides a packaging apparatus for packaging at least one packaged object, comprising:

the anti-puncture interlayer units and the fluid buffer units are mutually attached to form at least one fluid buffer anti-puncture combination structure and at least one packaging cavity, and the packaged object is accommodated in the packaging cavity.

In an embodiment, the fluid buffering and stab-preventing combination structure further comprises at least one corner fluid buffering and stab-preventing combination body, wherein the corner fluid buffering and stab-preventing combination body is attached to at least one corner of the packaged object, and buffering and stab-preventing protection is carried out on each corner of the packaged object.

In an embodiment, the fluid buffering and stab-preventing combination structure further comprises at least one side fluid buffering and stab-preventing combination body, wherein the side fluid buffering and stab-preventing combination body is attached to at least one side of the packaged object, and buffers and stabs-preventing protection is carried out on each side of the packaged object.

In one embodiment, the corner fluid cushion stab-resistant combination and the side fluid cushion stab-resistant combination form at least one interdigitated stacked configuration.

In one embodiment, the packaging device further comprises at least one puncture barrier reinforcement snugly disposed between the corner fluid cushion puncture barrier combination and the side fluid cushion puncture barrier combination.

In an embodiment, the fluid buffer unit comprises at least one corner fluid buffer and at least one side fluid buffer, the stab-resistant barrier unit comprises at least one corner stab-resistant barrier and at least one side stab-resistant barrier, the corner stab-resistant barrier is attached to the corner fluid buffer and forms the corner fluid buffer stab-resistant combination with the corner fluid buffer, and the side stab-resistant barrier is attached to the side fluid buffer and forms the side fluid buffer stab-resistant combination with the side fluid buffer.

In an embodiment, the puncture-proof barrier unit further comprises at least two puncture-proof barrier reinforcements, and the two puncture-proof barrier reinforcements are disposed at both ends of each of the side fluid cushioning members and are partially or completely adhered to the inner surface of each of the side puncture-proof barrier members.

In an embodiment, the puncture-resistant barrier unit further comprises at least two puncture-resistant barrier reinforcements, one end of each of the puncture-resistant barrier reinforcements is attached to each of the side fluid cushioning members, the other end is attached to each of the corner puncture-resistant barrier members, at least a portion of the outer side of each of the corner fluid cushioning members is attached to the outer surface of each of the side puncture-resistant barrier members, and the inner surface of each of the side puncture-resistant barrier members is attached to the inner surface of each of the side puncture-resistant barrier members.

In one embodiment, the corner fluid cushioning and stab-resistant combination includes at least one corner fluid cushioning member and at least one corner stab-resistant barrier member, each of the corner fluid cushioning members being bonded to each of the corner fluid cushioning members.

In one embodiment, the side fluid cushioning and stab-resistant combination includes at least one side fluid cushioning member and at least one side stab-resistant barrier member, each of the side stab-resistant barrier members being attached to each of the side fluid cushioning members.

In an embodiment, the packaging device comprises at least one inner stab-resistant barrier unit and at least one outer stab-resistant barrier unit, the inner stab-resistant barrier unit and the fluid buffer unit form the fluid buffer stab-resistant combination structure and at least one inner accommodating cavity, the packaged object is accommodated in the inner accommodating cavity, the outer stab-resistant barrier unit forms at least one outer accommodating cavity, and the fluid buffer unit and the inner stab-resistant barrier unit are accommodated in the outer accommodating cavity.

In an embodiment, the fluid buffer unit includes at least one fluid buffer component, the first puncture-proof barrier unit includes at least one puncture-proof barrier component, each puncture-proof barrier component is attached to each corresponding fluid buffer component, and plays a role in puncture-proof for each fluid buffer component, each puncture-proof barrier component is attached to and protects each fluid buffer component, and each puncture-proof barrier component is disposed at a bending position corresponding to the packaged object.

In an embodiment, the fluid buffer unit includes a corner fluid buffer assembly, a side fluid buffer assembly and a bottom fluid buffer body, the corner fluid buffer assembly is attached to each corner of the packaged object and plays a role in buffering the corner of the packaged object, the side fluid buffer assembly is attached to the side of the packaged object and plays a role in buffering the side of the packaged object, and the bottom fluid buffer body is attached to the bottom of the packaged object.

In an embodiment, the packaging device includes at least one first puncture-preventing barrier unit and at least one second puncture-preventing barrier unit, where the first puncture-preventing barrier unit and the fluid buffer unit form the fluid buffer puncture-preventing combination structure, and the second puncture-preventing barrier unit has at least one accommodating cavity, and the fluid buffer puncture-preventing combination structure and the packaged object are accommodated in the accommodating cavity.

In an embodiment, the first puncture-proof barrier unit comprises at least one corner puncture-proof barrier, at least one side puncture-proof barrier and at least one puncture-proof barrier reinforcement, the corner puncture-proof barrier is arranged on the corner fluid buffer, the side puncture-proof barrier is arranged on the outer side of the side fluid buffer, the puncture-proof barrier reinforcement is arranged on the end of the side fluid buffer, and the side puncture-proof barrier is partially or completely bonded on the inner side surface of the side puncture-proof barrier.

In one embodiment, each of the corner fluid cushioning members is formed by folding at least one fluid cushioning layer formed by juxtaposing at least two fluid columns.

In one embodiment, each of the corner fluid bumpers further includes at least one corner fluid bumper outboard portion, at least one corner fluid bumper inboard portion, and at least one corner fluid bumper cavity, the corner fluid bumper outboard portion integrally extending in the corner fluid bumper inboard portion and forming the corner fluid bumper cavity and at least one double layer bumper structure with a portion of the corner fluid bumper inboard portion.

In one embodiment, the corner fluid bumper outer side includes at least a corner fluid bumper outer end wall and a corner fluid bumper outer side wall, the corner fluid bumper inner side includes at least a corner fluid bumper inner end wall extending perpendicularly to the corner fluid bumper outer end wall, at least a corner fluid bumper inner side wall extending perpendicularly to the corner fluid bumper outer side wall, and at least a first corner fluid bumper inner connecting wall extending perpendicularly to the corner fluid bumper inner side wall.

In an embodiment, the corner fluid damper inner end wall overlaps the corner fluid damper outer end wall, part or all of the corner fluid damper inner end wall and the corner fluid damper outer end wall form the double-layer damper structure, and the corner fluid damper outer side wall, the corner fluid damper inner connecting wall, and the corner fluid damper inner side wall form the corner fluid damper cavity.

In one embodiment, the corner anti-puncture barrier comprises at least one corner inner end wall anti-puncture barrier section, at least one corner inner side wall anti-puncture barrier section, and at least one corner inner side wall anti-puncture barrier section, the corner inner side wall anti-puncture barrier section extending perpendicularly to the corner inner end wall anti-puncture barrier section, the corner inner side wall anti-puncture barrier section extending perpendicularly to the corner inner side wall anti-puncture barrier section.

In one embodiment, the corner inner end wall stab resistant spacer segments are affixed to the corner fluid buffer inner end wall, the corner inner side wall stab resistant spacer segments are affixed to the corner fluid buffer inner side wall, and the corner inner connecting wall stab resistant spacer segments are affixed to the corner fluid buffer inner connecting wall.

In an embodiment, the lateral anti-puncture spacer comprises at least one lateral outer end wall anti-puncture spacer section and at least one lateral outer side wall anti-puncture spacer section, the lateral fluid buffer compartment comprises a lateral fluid buffer outer end wall and a lateral fluid buffer outer side wall, the lateral outer end wall anti-puncture spacer section and the lateral outer side wall anti-puncture spacer section are arranged perpendicular to each other, the lateral outer end wall anti-puncture spacer section is attached to the lateral fluid buffer outer end wall, and the lateral outer side wall anti-puncture spacer section is attached to the lateral fluid buffer outer side wall.

In one embodiment, the stab-resistant barrier unit is a cardboard.

According to another aspect of the present invention, there is also provided a packaging apparatus for packaging at least one packaged article, including: the packaged object is arranged in the inner packaging unit, the inner packaging unit is arranged in the fluid buffer device, and the fluid buffer device is arranged in the outer packaging unit.

In an embodiment, the fluid buffer device includes at least one fluid buffer body, at least one fluid buffer bottom wall formed by folding or plastic packaging at least one fluid buffer layer formed by juxtaposing at least two fluid columns of each fluid buffer body, and at least one fluid buffer peripheral wall, wherein the fluid buffer peripheral wall extends from the fluid buffer bottom wall and forms at least one fluid containing cavity of the fluid buffer body, and the packaged object is partially or completely contained in the fluid containing cavity.

In an embodiment, the inner packaging unit comprises at least one inner packaging body and at least one inner packaging cover, the inner packaging body forms at least one inner packaging cavity, the inner packaging cover is connected to the inner packaging body and closes the inner packaging cavity, and the fluid buffer device containing the packaged objects can be contained in the inner packaging cavity.

In an embodiment, the outer packaging unit comprises at least one outer packaging body and at least one outer packaging cover, the outer packaging body forms at least one outer packaging cavity, the outer packaging cover is connected to the outer packaging body and closes the outer packaging cavity, and the fluid buffer device, the inner packaging device and the packaged object can be accommodated in the outer packaging cavity.

In an embodiment, the inner and outer packaging units are inner and outer cartons, respectively.

In one embodiment, the inner packaging unit and the outer packaging unit are made of a hard material.

In an embodiment, the packaging device further comprises at least one antistatic bubble bag, the packaged object is arranged in the antistatic bubble bag, and the packaged object and the antistatic bubble bag are arranged in the inner packaging cavity of the inner packaging unit.

According to another aspect of the present invention, there is also provided a packaging method of a packaging device, the method comprising the steps of:

(a) At least one packaged object is accommodated in at least one inner packaging cavity of at least one inner packaging unit;

(b) The inner packaging unit is contained within at least one fluid buffer; and

(c) The fluid cushioning device is received within at least one outer receiving cavity of at least one outer packaging unit.

In an embodiment, the step (a) further includes the step of: the packaged object is contained in at least one antistatic bubble bag of the packaging device; the anti-static bubble bag is accommodated in the inner packing cavity of the inner packing unit.

Drawings

Fig. 1 is a schematic perspective view of a packaging device according to a preferred embodiment of the present invention.

Fig. 2A is a schematic perspective view of the packaging device according to the above preferred embodiment of the present invention.

Fig. 2B is a schematic perspective view of the packaging device according to the above preferred embodiment of the present invention.

Fig. 3 is a schematic perspective view of the packaging device according to the above preferred embodiment of the present invention.

Fig. 4 is a schematic perspective view of the packing device according to the above preferred embodiment of the present invention.

Fig. 5 is an exploded schematic view of the packing device according to the above preferred embodiment of the present invention.

Fig. 6 is a schematic perspective view of a packaging device according to another embodiment of the present invention.

Fig. 7 is a schematic perspective view of the packaging device according to the above embodiment of the present invention.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the invention 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 appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present invention.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

A packaging device according to a preferred embodiment of the present invention is shown in fig. 1 to 5. The packaging device is used for packaging a packaged object. The packaging device is characterized in that the packaging device is formed by combining the fluid buffer body and the stab-resistant interlayer, on one hand, the buffer characteristic of the fluid buffer body is utilized, on the other hand, the strength and the puncture resistance of the stab-resistant interlayer are utilized, the characteristics of the fluid buffer body and the stab-resistant interlayer are combined through the structure of the packaging device, and the conditions that the individual fluid buffer body is easy to be punctured and the like are effectively avoided, so that good buffer and protection effects are provided for the packaged object.

In the preferred embodiment of the present invention, the packaged object 91 for packaging is a system device for converting dc power into utility power by connecting a battery to a host through a module circuit such as a host inverter (UPS, uninterruptible Power Supply), and is mainly used for providing stable and uninterrupted power supply to a single computer, a computer network system, or other power electronic devices such as solenoid valves, pressure transmitters, etc. It will be appreciated by those skilled in the art that the ups is shown in this preferred embodiment of the invention by way of example only, and that in other embodiments the packaged items for packaging by the packaging device may be other items, and the invention is not limited in this respect.

The packaging device comprises a fluid buffer unit 10, a first puncture-proof barrier unit 20 and a second puncture-proof barrier unit 30. The first puncture-proof barrier unit 20 is attached to the fluid buffer unit 10 to form at least one fluid buffer puncture-proof combination structure of the packaging device, the fluid buffer puncture-proof combination structure formed by the first puncture-proof barrier unit 20 and the fluid buffer unit 10 has at least one first packaging cavity 200, and the packaged object 91 is accommodated in the first packaging cavity 200. The second puncture-proof barrier unit 30 forms at least one second package cavity 300, and the fluid buffer unit 10, the first puncture-proof barrier unit 20, and the packaged object 91 can be accommodated in the second package cavity 300. Due to the strength and puncture-resistant properties of the second puncture-resistant barrier unit 30 itself, the second puncture-resistant barrier unit 30 is capable of providing multiple levels of puncture resistance to the contained fluid buffer unit 10, first puncture-resistant barrier unit 20 and packaged object 91. In this preferred embodiment of the invention, the second puncture-resistant barrier unit 30 is embodied as a square carton. It will be appreciated by those skilled in the art that the second puncture-resistant barrier unit 30 in the preferred embodiment is implemented as a square carton having a square shape and paper material by way of example only, and other reasonable shapes and materials are possible in other embodiments, so long as the higher strength respective puncture-resistant characteristics are met, as the invention is not limited in this respect.

The fluid cushion unit 10 includes at least one fluid cushion assembly, and the first puncture-proof barrier unit 20 includes at least one puncture-proof barrier assembly. Each puncture-proof interlayer component is attached to each corresponding fluid buffer component, and plays a role in puncture prevention for each fluid buffer component. Each fluid cushion assembly serves to cushion and protect the packaged object 91 from various locations, such as angles, sides, bottom or top, of the packaged object 91. Further, each of the puncture-proof barrier assemblies is attached to and protects each of the fluid cushion assemblies, particularly, the positions corresponding to the bent portions, such as corners or protrusions, of the packaged object, and due to the strength and puncture resistance of each of the puncture-proof barrier assemblies, each of the fluid cushion assemblies can be prevented from being punctured, so that the protection performance of the packaged object 91 during transportation and the like can be enhanced, and damage to the packaged object 91 caused by the puncture of the fluid cushion unit 10 can be prevented.

More specifically, in this preferred embodiment of the present invention, the fluid cushion unit 10 includes a corner fluid cushion assembly 11, a side fluid cushion assembly 12, and a bottom fluid cushion body 13. The corner fluid damper assembly 11 is attached to each corner of the packaged object 91, and plays a role in damping the corner of the packaged object 91. The side fluid cushion assembly 12 is attached to the side of the packaged object 91 and serves to cushion the side of the packaged object 91. The bottom fluid cushion body 13 is attached to the bottom of the packaged object 91, and serves not only as a cushion for the bottom of the packaged object 91, but also as a base for supporting the packaged object 91. It will be appreciated by those skilled in the art that, since the bottom and top are in opposed relationship, while in this preferred embodiment of the present invention one of the bottom fluid cushion bodies 13 is provided to cushion and support the bottom of the packaged object 91, in other embodiments, instead of providing the bottom fluid cushion body 13, the packaging device may be provided with a top fluid cushion body that is the same structure as the bottom fluid cushion body 13, engages the top of the packaged object 91, and serves to cushion and support the top of the packaged object 91, as the present invention is not limited in this respect.

The first puncture-proof barrier unit 20 includes a corner puncture-proof barrier assembly 21, a side puncture-proof barrier assembly 22, and a puncture-proof barrier reinforcement assembly 23. The corner puncture-proof barrier assembly 21 is attached to the corner fluid buffer assembly 11 to protect the corner fluid buffer assembly 11 from being punctured by an external force, thereby enhancing the packaging protection of the corners of the packaged object 91. The side puncture-resistant barrier assembly 22 is snugly disposed on the outer side of the side fluid cushion assembly 12 to protect the side fluid cushion assembly 12 from puncture by the side fluid cushion assembly 12, thereby enhancing packaging protection for the side of the packaged object 91. The puncture-resistant barrier reinforcement assembly 23 is snugly disposed at the end of the side fluid cushion assembly 12 and partially or fully conforms to the inside surface of the side puncture-resistant barrier assembly 22. The puncture-resistant barrier reinforcement assembly 23, on the one hand, enhances the protection of the side fluid cushion assembly 12 from puncture by the packaged object 91 or other sharp portion of the packaged object within the second package cavity 300 of the second puncture-resistant barrier unit 30, and, on the other hand, in combination with the side puncture-resistant barrier assembly 22, increases the package thickness, as well as further enhances the puncture-resistant characteristics of the packaging device and the protection of packaged objects such as the ups.

It is worth mentioning that in this preferred embodiment of the invention, the puncture-resistant barrier reinforcement assembly 23 is implemented as a honeycomb paperboard. The honeycomb paperboard is made according to the principle of natural honeycomb structure, corrugated base paper is connected into a plurality of hollow three-dimensional regular hexagons by an adhesive method, an integral stress piece, namely a paper core, is formed, and the two sides of the integral stress piece are adhered with facial tissues to form the novel environment-friendly energy-saving material with a sandwich structure. The puncture-resistant barrier reinforcement assembly 23, which is implemented as a honeycomb paperboard, has a maximum strength to mass ratio compared to the other various panel structures; the honeycomb sandwich structure is approximately isotropic, has good structural stability, is not easy to deform, and has outstanding compression resistance and bending resistance; the honeycomb paperboard is made of a flexible paper core and facial tissue, has good toughness and rebound resilience, provides excellent buffering performance, and has higher energy absorption value per unit volume in all buffering materials; in addition, the recyclable paper can be recycled after use. Accordingly, the puncture-resistant barrier reinforcement assembly 23 can improve the cushioning properties of the packaging device, and can enhance the puncture-resistant characteristics of the packaging device. It will be appreciated by those skilled in the art that the puncture-resistant barrier reinforcement assembly 23 is illustrated in the preferred embodiment as a honeycomb paperboard only, and the invention is not limited in this regard.

The corner fluid damper assembly 11 includes at least one corner fluid damper, the number of which may be set according to the number of corners that the packaged object needs to be cushioned against. In this preferred embodiment of the invention, the four corners of the packaged object, namely the packaged object 91, are cushioned by the corner fluid cushion assembly 11. That is, the corner fluid cushion assemblies 11 are provided at four corners of the packaged object 91. The corner fluid damper assembly 11 further includes a first corner fluid damper 111, a second corner fluid damper 112, a third corner fluid damper 113, and a fourth corner fluid damper 114.

Specifically, the first corner fluid buffer 111 is formed by folding at least one fluid buffer layer formed by juxtaposing at least two fluid columns. That is, the first corner fluid damper 111 further includes a first corner fluid damper outer side 1111, a first corner fluid damper inner side 1112, and a first corner fluid damper cavity 1110. The first corner fluid damper outer side 1111 integrally extends to the first corner fluid damper inner side 1112 and forms the first corner fluid damper cavity 1110 and at least one double-layer damper structure with a portion of the first corner fluid damper inner side 1112. The corner of the packaged object 91 is partially or entirely attached to the first corner fluid cushion inner 1112. The double-layer buffer structure formed by the first corner fluid buffer chamber 1110, the first corner fluid buffer outer side 1111, and the first corner fluid buffer inner side 1112 can perform multi-stage buffer protection on the corners of the packaged object 91. More specifically, the first corner fluid damper outer side 1111 includes a first corner fluid damper outer end wall 11111 and a first corner fluid damper outer side wall 11112. The first corner fluid damper inner side 1112 includes a first corner fluid damper inner end wall 11121, a first corner fluid damper inner side wall 11122, and a first corner fluid damper inner connecting wall 11123. The first corner fluid cushion outer side wall 11112 extends perpendicularly to the first corner fluid cushion outer end wall 11111, the first corner fluid cushion inner connecting wall 11123 extends perpendicularly inwardly to the first corner fluid cushion outer side wall 11112, the first corner fluid cushion inner side wall 11122 extends perpendicularly to the first corner fluid cushion inner connecting wall 11123, and the first corner fluid cushion inner end wall 11121 extends perpendicularly to the first corner fluid cushion inner side wall 11122 and overlaps the first corner fluid cushion outer end wall 11111. Part or all of the first corner fluid damper inner end wall 11121 and the first corner fluid damper outer end wall 11111 form the double-layer damping structure. The first corner fluid cushion outer side wall 11112, the first corner fluid cushion inner side wall 11123, and the first corner fluid cushion inner side wall 11122 form the first corner fluid cushion chamber 1110. So that the first corner fluid damper 111 can provide a multi-stage damper protection for the corners of the packaged object 91.

Accordingly, the second corner fluid buffer 112 is formed by folding at least one fluid buffer layer formed by juxtaposing at least two fluid columns. That is, the second corner fluid damper 112 further includes a second corner fluid damper outer portion 1121, a second corner fluid damper inner portion 1122, and a second corner fluid damper cavity 1120. The second corner fluid cushion outer side 1121 extends integrally with the second corner fluid cushion inner side 1122 and forms the second corner fluid cushion chamber 1120 and at least one double-layer cushion structure with a portion of the second corner fluid cushion inner side 1122. The corner of the packaged object 91 is partially or entirely bonded to the second corner fluid cushion inner 1122. The double-layer buffer structure formed by the second corner fluid buffer chamber 1120, the second corner fluid buffer outer side 1121, and the second corner fluid buffer inner side 1122 can provide multi-stage buffer protection for the corners of the packaged object 91. More specifically, the second corner fluid damper outer side 1121 includes a second corner fluid damper outer end wall 11211 and a second corner fluid damper outer side wall 11212. The second corner fluid cushion inner side 1122 includes a second corner fluid cushion inner end wall 11221, a second corner fluid cushion inner side wall 11222, and a second corner fluid cushion inner connecting wall 11223. The second corner fluid cushion outer side wall 11212 extends perpendicularly to the second corner fluid cushion outer end wall 11211, the second corner fluid cushion inner connecting wall 11223 extends perpendicularly inwardly to the second corner fluid cushion outer side wall 11212, the second corner fluid cushion inner side wall 11222 extends perpendicularly to the second corner fluid cushion inner connecting wall 11223, and the second corner fluid cushion inner end wall 11221 extends perpendicularly to the second corner fluid cushion inner side wall 11222 and overlaps the second corner fluid cushion outer end wall 11211. Part or all of the second corner fluid cushion inner end wall 11221 and the second corner fluid cushion outer end wall 11211 form the double layer cushioning structure. The second corner fluid cushion outer side wall 11212, the second corner fluid cushion inner side wall 11223, and the second corner fluid cushion inner side wall 11222 form the second corner fluid cushion chamber 1120. So that the second corner fluid damper 112 can provide a multi-stage damper protection for the corners of the packaged object 91.

The third corner fluid buffer 113 is formed by folding at least one fluid buffer layer formed by juxtaposing at least two fluid columns. That is, the third corner fluid cushion 113 further includes a third corner fluid cushion outer portion 1131, a third corner fluid cushion inner portion 1132, and a third corner fluid cushion cavity 1130. The third corner fluid cushion outer side 1131 integrally extends to the third corner fluid cushion inner side 1132 and forms the third corner fluid cushion cavity 1130 and at least one double-layer cushion structure with a portion of the third corner fluid cushion inner side 1132. The corner of the packaged object 91 is partially or entirely attached to the third corner fluid cushion inner portion 1132. The double-layer buffer structure formed by the third corner fluid buffer cavity 1130, the third corner fluid buffer outer side 1131, and the third corner fluid buffer inner side 1132 can perform multi-stage buffer protection on the corners of the packaged object 91. More specifically, the third corner fluid cushion outer side 1131 includes a third corner fluid cushion outer end wall 11311 and a third corner fluid cushion outer side wall 11312. The third inner side 1132 includes a third inner side wall 11321, a third inner side wall 11322, and a third inner connecting wall 11323. The third corner fluid cushion outer side wall 11312 extends perpendicularly to the third corner fluid cushion outer end wall 11311, the third corner fluid cushion inner connecting wall 11323 extends perpendicularly inwardly to the third corner fluid cushion outer side wall 11312, the third corner fluid cushion inner side wall 11322 extends perpendicularly to the third corner fluid cushion inner connecting wall 11323, and the third corner fluid cushion inner side wall 11321 extends perpendicularly to the third corner fluid cushion inner side wall 11322 and overlaps the third corner fluid cushion outer end wall 11311. Part or all of the third corner fluid cushion inner end wall 11321 and the third corner fluid cushion outer end wall 11311 form the double layer cushion structure. The third corner fluid cushion outer side wall 11312, the third corner fluid cushion inner connecting wall 11323, and the third corner fluid cushion inner side wall 11322 form the third corner fluid cushion chamber 1130. So that the third corner fluid damper 113 can provide a multi-stage damper protection for the corners of the packaged object 91.

The fourth corner fluid buffer 114 is formed by folding at least one fluid buffer layer formed by juxtaposing at least two fluid columns. That is, the fourth corner fluid cushion 114 further includes a fourth corner fluid cushion outer side 1141, a fourth corner fluid cushion inner side 1142, and a fourth corner fluid cushion chamber 1140. The fourth corner fluid cushion outer side 1141 extends integrally with the fourth corner fluid cushion inner side 1142 and forms the fourth corner fluid cushion chamber 1140 and at least one double-layer cushion structure with a portion of the fourth corner fluid cushion inner side 1142. The corner of the packaged object 91 is partially or entirely bonded to the fourth corner fluid cushion inner side 1142. The double-layer cushion structure formed by the fourth corner fluid cushion chamber 1140, the fourth corner fluid cushion outer side 1141, and the fourth corner fluid cushion inner side 1142 can perform multi-stage cushion protection on the corner of the packaged object 91. More specifically, the fourth corner fluid cushion outer side 1141 includes a fourth corner fluid cushion outer end wall 11411 and a fourth corner fluid cushion outer side wall 11412. The fourth corner fluid cushion inner side 1142 includes a fourth corner fluid cushion inner end wall 11421, a fourth corner fluid cushion inner side wall 11422, and a fourth corner fluid cushion inner connecting wall 11423. The fourth corner fluid cushion outer side wall 11412 extends perpendicularly to the fourth corner fluid cushion outer end wall 11411, the fourth corner fluid cushion inner connecting wall 11423 extends perpendicularly inwardly to the fourth corner fluid cushion outer side wall 11412, the fourth corner fluid cushion inner side wall 11422 extends perpendicularly to the fourth corner fluid cushion inner connecting wall 11423, and the fourth corner fluid cushion inner end wall 11421 extends perpendicularly to the fourth corner fluid cushion inner side wall 11422 and overlaps the fourth corner fluid cushion outer end wall 11411. Part or all of the fourth corner fluid cushion inner end wall 11421 and the fourth corner fluid cushion outer end wall 11411 form the double layer cushion structure. The fourth corner fluid cushion outer side wall 11412, the fourth corner fluid cushion inner connecting wall 11423, and the fourth corner fluid cushion inner side wall 11422 form the fourth corner fluid cushion chamber 1140. The fourth corner fluid cushion 114 can thereby provide a multi-stage cushion protection for the corners of the packaged object 91.

Thus, the first corner fluid damper 111, the second corner fluid damper 112, the third corner fluid damper 113, and the fourth corner fluid damper 114 of the corner fluid damper assembly 11 provide multiple levels of damper protection for corners of the packaged object 91. It will be appreciated by those skilled in the art that while in this preferred embodiment of the present invention the first corner fluid damper 111, the second corner fluid damper 112, the third corner fluid damper 113 and the fourth corner fluid damper 114 of the corner fluid damper assembly 11 are identical in construction, in other embodiments, different constructions may be contemplated as being reasonably modified so long as the corners of the packaged object can be cushioned.

Further, the side fluid cushion assembly 12 includes at least one side fluid cushion, the number of which may be set according to the number of sides of the packaged object that need to be cushioned. In this preferred embodiment of the present invention, both sides of the packaged object, i.e., the packaged object 91, are cushioned by the side fluid cushion assembly 12. That is, the side fluid cushion assembly 12 is provided at both sides of the packaged object 91. The side fluid damper assembly 12 further includes a first side fluid damper 121 and a second side fluid damper 122. In this preferred embodiment of the present invention, the first side fluid buffer member 121 is disposed between the second corner fluid buffer member 112 and the third corner fluid buffer member 113 and is fitted to the side portion of the packaged object 91, and the second side fluid buffer member 122 is disposed between the first corner fluid buffer member 111 and the fourth corner fluid buffer member 114 and is fitted to the other side portion of the packaged object 91.

In this preferred embodiment of the present invention, specifically, the first side fluid buffer 121 is formed by folding at least one fluid buffer layer formed by juxtaposing at least two fluid columns. That is, the first side fluid damper 121 further includes a first side fluid damper outer portion 1211, a first side fluid damper inner portion 1212, and a first side fluid damper cavity 1210. The first side fluid cushion outer portion 1211 integrally extends over the first side fluid cushion inner portion 1212 and forms the first side fluid cushion chamber 1210 and at least one double-layer cushion structure with a portion of the first side fluid cushion inner portion 1212. The side portion of the packaged object 91 is partially or entirely attached to the first side fluid cushion inner side 1212. The double-layer buffer structure formed by the first side fluid buffer chamber 1210, the first side fluid buffer outer side 1211, and the first side fluid buffer inner side 1212 can perform multi-stage buffer protection on the side of the packaged object 91. More specifically, the first side fluid damper outer side 1211 includes a first side fluid damper outer end wall 12111 and a first side fluid damper outer side wall 12112. The first side fluid cushion inner portion 1212 includes a first side fluid cushion inner end wall 12121, a first side fluid cushion inner side wall 12122, and a first side fluid cushion inner connecting wall 12123. The first side fluid cushion outer side wall 12112 extends perpendicularly to the first side fluid cushion outer end wall 12111, the first side fluid cushion inner connecting wall 12123 extends perpendicularly inwardly to the first side fluid cushion outer side wall 12112, the first side fluid cushion inner side wall 12122 extends perpendicularly to the first side fluid cushion inner connecting wall 12123, and the first side fluid cushion inner end wall 12121 extends perpendicularly to the first side fluid cushion inner side wall 12122 and overlaps the first side fluid cushion outer end wall 12111. Part or all of the first side fluid cushion inner end wall 12121 and the first side fluid cushion outer end wall 12111 form the double layer cushioning structure. The first side fluid cushion outer side wall 12112, the first side fluid cushion inner side wall 12123, and the first side fluid cushion inner side wall 12122 form the first side fluid cushion chamber 1210. The side of the packaged object 91 is partially or fully conformed to the first side fluid cushion inner end wall 12121. So that the first side fluid cushion 121 can provide multi-stage cushion protection to the side of the packaged object 91.

The second side fluid buffer 122 is formed by folding at least one fluid buffer layer formed by juxtaposing at least two fluid columns. That is, the second side fluid damper 122 further includes a second side fluid damper outer side 1221, a second side fluid damper inner side 1222, and a second side fluid damper chamber 1220. The second side fluid cushion outer side 1221 integrally extends to the second side fluid cushion inner side 1222 and forms with a portion of the second side fluid cushion inner side 1222 the second side fluid cushion chamber 1220 and at least one double-layer cushion structure. The side portion of the packaged object 91 is partially or entirely attached to the second side fluid cushion inner portion 1222. The double-layer buffer structure formed by the second side fluid buffer chamber 1220, the second side fluid buffer outer side 1221, and the second side fluid buffer inner side 1222 can provide multi-stage buffer protection for the side of the packaged object 91. More specifically, the second side fluid damper outer side 1221 includes a second side fluid damper outer end wall 12211 and a second side fluid damper outer side wall 12212. The second side fluid damper inner portion 1222 includes a second side fluid damper inner end wall 12221, a second side fluid damper inner side wall 12222, and a second side fluid damper inner connecting wall 12223. The second side fluid cushion outer side wall 12212 extends perpendicularly to the second side fluid cushion outer end wall 12211, the second side fluid cushion inner connecting wall 12223 extends perpendicularly inwardly to the second side fluid cushion outer side wall 12212, the second side fluid cushion inner side wall 12222 extends perpendicularly to the second side fluid cushion inner connecting wall 12223, and the second side fluid cushion inner side wall 12221 extends perpendicularly to the second side fluid cushion inner side wall 12222 and overlaps the second side fluid cushion outer end wall 12211. Part or all of the second side fluid damper inner end wall 12221 and the second side fluid damper outer end wall 12211 form the double layer damping structure. The second side fluid cushion outer side wall 12212, the second side fluid cushion inner side wall 12223, and the second side fluid cushion inner side wall 12222 form the second side fluid cushion chamber 1220. The side of the packaged object 91 is partially or fully attached to the second side fluid cushion inner end wall 12221. So that the second side fluid cushion 122 can provide multi-stage cushion protection for the other side of the packaged object 91.

It should be noted that the first side fluid buffer inner sidewall 12122 is attached to one side of the top of the packaged object 91, the second side fluid buffer inner sidewall 12222 is attached to the other side of the top of the packaged object 91, and the first side fluid buffer inner connecting wall 12123 and the second side fluid buffer inner connecting wall 12223 are perpendicular to the top surface of the packaged object 91, such that a packaged object accommodating cavity 210 is formed between the side fluid buffer assembly 12 and the corner fluid buffer assembly 11. That is, the first packing chamber 200 formed by the fluid buffer unit 10 and the first puncture-preventing barrier unit 20 further includes a packed material receiving chamber 210 and the secondary buffer chamber 220, the packed material receiving chamber 210 is used for receiving the uninterruptible power supply, the secondary buffer chamber 220 is used for providing a secondary buffer space, and when an external force acts on the second puncture-preventing barrier unit 30, the packed material receiving chamber 210 of the first packing chamber 200 can disperse some stresses so that the external force does not directly act on the top of the packed material 91, thereby enhancing the multi-stage buffer performance of the packing device.

It should be noted that in this preferred embodiment of the present invention, the corner fluid cushion structures of the corner fluid cushion assemblies 11 may be the same as the side fluid cushion structures of the side fluid cushion assemblies 12, but are merely set in different directions, however, those skilled in the art will appreciate that in other embodiments, the corner fluid cushion structures of the corner fluid cushion assemblies 11 may be different from the side fluid cushion structures of the side fluid cushion assemblies 12, and the present invention is not limited in this respect.

Further, the corner puncture barrier assembly 21 of the first puncture barrier unit 20 comprises at least corner puncture barriers, the number of which is arranged correspondingly to the number of corner fluid buffers of the corner fluid buffer assembly 11. In this preferred embodiment of the invention, the four corners of the packaged object 91 need to be cushioned so that the corner fluid cushion assembly 11 includes four of the corner fluid cushions, and so the corner puncture resistant barrier assembly 21 includes four corner puncture resistant barrier members. That is, in this preferred embodiment of the present invention, the corner anti-puncture barrier assembly 21 comprises a first corner anti-puncture barrier member 211, a second corner anti-puncture barrier member 212, a third corner anti-puncture barrier member 213, and a fourth corner anti-puncture barrier member 214. The first corner anti-puncture barrier 211 is bonded to the first corner fluid buffer 111 to prevent the first corner fluid buffer 111 from being punctured; the second corner anti-puncture barrier 212 engages the second corner fluid buffer 112 to prevent the second corner fluid buffer 112 from being punctured; the third corner puncture-proof spacer 213 is attached to the third corner fluid buffer 113 to prevent the third corner fluid buffer 113 from being punctured; the fourth corner puncture-preventing spacer 214 is attached to the fourth corner fluid cushion 114 to prevent the fourth corner fluid cushion 114 from being punctured.

More specifically, the first corner anti-puncture barrier 211 comprises a first corner inner end wall anti-puncture barrier section 2111, a first corner inner side wall anti-puncture barrier section 2112, and a first corner inner connecting wall anti-puncture barrier section 2113. The first corner inner sidewall puncture-resistant barrier section 2112 extends perpendicularly to the first corner inner sidewall puncture-resistant barrier section 2111, and the first corner inner sidewall puncture-resistant barrier section 2113 extends perpendicularly to the first corner inner sidewall puncture-resistant barrier section 2112. In other words, the first corner inner end wall puncture-resistant barrier section 2111 and the first corner inner end wall puncture-resistant barrier section 2113 extend perpendicularly outwardly from the first corner inner side wall puncture-resistant barrier section 2112, respectively, in opposite directions. The first corner inner end wall puncture barrier segment 2111 is affixed to the first corner fluid buffer inner end wall 11121 to act as a puncture barrier to protect the first corner fluid buffer inner end wall 11121; the first corner inner sidewall puncture barrier layer 2112 is attached to the first corner fluid buffer inner sidewall 11122 to act as a puncture barrier to protect the first corner fluid buffer inner sidewall 11122; the first corner inner connecting wall anti-puncture barrier segment 2113 is attached to the first corner fluid buffer inner connecting wall 11123 to act as a puncture-resistant barrier to protect the first corner fluid buffer inner connecting wall 11123, and the first corner anti-puncture barrier 211 is capable of internally protecting and supporting the first corner fluid buffer 111.

The second corner stab-resistant barrier 212 includes a second corner inner end wall stab-resistant barrier 2121, a second corner inner sidewall stab-resistant barrier 2122, and a second corner inner connecting wall stab-resistant barrier 2123. The second corner inner sidewall stab-resistant barrier section 2122 extends perpendicularly to the second corner inner end wall stab-resistant barrier section 2121, and the second corner inner connecting wall stab-resistant barrier section 2123 extends perpendicularly to the second corner inner sidewall stab-resistant barrier section 2122. In other words, the second corner inner end wall stab barrier layer 2121 and the second corner inner connecting wall stab barrier layer 2123 extend perpendicularly outwardly from the second corner inner side wall stab barrier layer 2122 in opposite directions, respectively. The second corner inner end wall puncture barrier section 2121 is affixed to the second corner fluid buffer inner end wall 11221 to act as a puncture barrier to protect the second corner fluid buffer inner end wall 11221; the second corner inner sidewall puncture barrier 2122 is bonded to the second corner fluid buffer inner sidewall 11222 to act as a puncture barrier protecting the second corner fluid buffer inner sidewall 11222; the second corner inner connecting wall puncture-resistant barrier 2123 is attached to the second corner fluid buffer inner connecting wall 11223 to act as a puncture-resistant barrier protecting the second corner fluid buffer inner connecting wall 11223, whereby the second corner puncture-resistant barrier 212 is capable of protecting and supporting the second corner fluid buffer 112 from the inside.

The third corner stab-resistant barrier 213 comprises a third corner inner end wall stab-resistant barrier 2131, a third corner inner side wall stab-resistant barrier 2132 and a third corner inner connecting wall stab-resistant barrier 2133. The third inner sidewall stab barrier segment 2132 extends perpendicularly to the third inner sidewall stab barrier segment 2131, and the third inner connecting wall stab barrier segment 2133 extends perpendicularly to the third inner sidewall stab barrier segment 2132. In other words, the third corner inner end wall puncture barrier segment 2131 and the third corner inner connecting wall puncture barrier segment 2133 extend perpendicularly outwardly in opposite directions from the third corner inner side wall puncture barrier segment 2132, respectively. The third corner inner end wall puncture barrier segment 2131 is affixed to the third corner fluid cushion inner end wall 11321 to act as a puncture barrier to protect the third corner fluid cushion inner end wall 11321; the third corner inner sidewall puncture barrier segment 2132 is attached to the third corner fluid buffer inner sidewall 11322 to act as a puncture barrier to protect the third corner fluid buffer inner sidewall 11322; the third corner inner connecting wall puncture-preventing barrier segment 2133 is attached to the third corner fluid cushion inner connecting wall 11323 to serve as a puncture-preventing barrier to protect the third corner fluid cushion inner connecting wall 11323, and the third corner puncture-preventing barrier 213 is capable of protecting and supporting the third corner fluid cushion 113 from the inside.

The fourth corner anti-puncture spacer 214 comprises a fourth corner inner wall anti-puncture spacer 2141, a fourth corner inner wall anti-puncture spacer 2142, and a fourth corner inner connecting wall anti-puncture spacer 2143. The fourth inner sidewall stab-resistant barrier segment 2142 extends perpendicularly to the fourth inner sidewall stab-resistant barrier segment 2141, and the fourth inner connecting wall stab-resistant barrier segment 2143 extends perpendicularly to the fourth inner sidewall stab-resistant barrier segment 2142. In other words, the fourth inner end wall puncture-resistant barrier segment 2141 and the fourth inner connecting wall puncture-resistant barrier segment 2143 extend perpendicularly outwardly in opposite directions from the fourth inner side wall puncture-resistant barrier segment 2142, respectively. The fourth corner inner end wall puncture-resistant barrier segment 2141 is attached to the fourth corner fluid buffer inner end wall 11421 to act as a puncture-resistant barrier to protect the fourth corner fluid buffer inner end wall 11421; the fourth corner inner sidewall puncture-resistant barrier 2142 is attached to the fourth corner fluid buffer inner sidewall 11422 to act as a puncture-resistant barrier to protect the fourth corner fluid buffer inner sidewall 11422; the fourth corner inner connecting wall puncture-preventing spacer 2143 is attached to the fourth corner fluid cushion inner connecting wall 11423 to serve as a puncture-preventing spacer to protect the fourth corner fluid cushion inner connecting wall 11423, and the fourth corner puncture-preventing spacer 214 is capable of protecting and supporting the fourth corner fluid cushion 114 from the inside.

Therefore, the first corner puncture-preventing spacer 211, the second corner puncture-preventing spacer 212, the third corner puncture-preventing spacer 213, and the fourth corner puncture-preventing spacer 214 of the 21 can respectively serve as puncture-preventing spacers to protect the first corner fluid cushion 111, the second corner fluid cushion 112, the third corner fluid cushion 113, and the fourth corner fluid cushion 114 of the corner fluid cushion 11, respectively, and the 21 supports and protects the corner fluid cushion 11 from the inside, preventing the fluid flowing out of the 10 from the corner fluid cushion 11 due to the puncture of the object having a sharp end in the first packaging chamber 200, and further preventing the weakening or even disappearance of the cushioning effect of the 10 on the packaged object such as the packaged object 91, and the multi-stage cushioning effect of the packaging device can function well without damaging the packaged object.

Further, the side stab-resistant barrier assembly 22 further includes at least one side stab-resistant barrier, the number of side stab-resistant barriers being correspondingly configured according to the number of side fluid cushions of the side fluid cushion assembly 12. In this preferred embodiment of the invention, both sides of the packaged object 91 need to be cushioned, so that the side fluid cushion assembly 12 includes two of the side fluid cushions, and so the side puncture-resistant barrier assembly 22 includes two side puncture-resistant barrier members. That is, in this preferred embodiment of the present invention, the side anti-puncture barrier assembly 22 includes a first side anti-puncture barrier 221 and a second side anti-puncture barrier 222. The inner surface of the first side stab-resistant barrier 221 is fitted to the outer surface of the first side fluid buffer member 121 to prevent the first side fluid buffer member 121 from being pierced; the inner surface of the second side stab-resistant barrier 222 conforms to the outer surface of the second side fluid cushion 122 to prevent the second side fluid cushion 122 from being pierced. The side fluid cushion assembly 12 is thereby protected by the 22 as a puncture-proof barrier against a sharp end penetrating the side fluid cushion assembly 12 from the outside.

More specifically, the first side anti-puncture barrier 221 includes a first side outer wall anti-puncture barrier segment 2211 and a first side outer wall anti-puncture barrier segment 2212, the first side outer wall anti-puncture barrier segment 2211 and the first side outer wall anti-puncture barrier segment 2212 are disposed perpendicular to each other, the first side outer wall anti-puncture barrier segment 2211 is attached to the first side fluid buffer outer wall 12111, and the first side outer wall anti-puncture barrier segment 2212 is attached to the first side fluid buffer outer wall 12112. The second side anti-puncture barrier 222 comprises a second side outer wall anti-puncture barrier section 2221 and a second side outer wall anti-puncture barrier section 2222, wherein the second side outer wall anti-puncture barrier section 2221 extends from the second side outer wall anti-puncture barrier section 2222 and forms an included angle with the second side outer wall anti-puncture barrier section 2222, and preferably, the second side outer wall anti-puncture barrier section 2221 is perpendicular to the second side outer wall anti-puncture barrier section 2222. The second side outer end wall puncture barrier section 2221 is attached to the second side fluid cushion outer side wall 12212, and the second side outer end wall puncture barrier section 2221 is attached to the second side fluid cushion outer side wall 12212.

Accordingly, the corresponding anti-puncture barrier and the fluid cushioning member may be attached directly at the corresponding attachment location, preferably, the corresponding anti-puncture barrier is integrally connected to the corresponding fluid cushioning member, such as by bonding or heat sealing.

It should be noted that the puncture-proof barrier reinforcement assembly 23 includes at least one set of puncture-proof barrier reinforcements, each set of puncture-proof barrier reinforcements is disposed at two ends of each side fluid buffer member of the side fluid buffer assembly 12, and an outer surface is partially or completely attached to each side puncture-proof barrier of the corresponding side puncture-proof barrier assembly 22. The number of sets of puncture resistant barrier reinforcements of the puncture resistant barrier reinforcement assembly 23 corresponds to the number of each of the side fluid cushions of the side fluid cushion assembly 12. Specifically, in this preferred embodiment of the present invention, the two sides of the packaged object 91 need to be cushioned, the side fluid cushion assembly 12 includes the first side fluid cushion 121 and the second side fluid cushion 122 to cushion and protect the two sides of the packaged object 91, so that the side puncture-proof barrier assembly 22 includes the first side fluid cushion 121 and the second side fluid cushion 122 of the side fluid cushion assembly 12 as puncture-proof barriers respectively, and the puncture-proof barrier reinforcement assembly 23 includes two sets of the puncture-proof barrier reinforcements, namely, the puncture-proof barrier reinforcement assembly 23 includes a first puncture-proof barrier reinforcement 231 and a second puncture-proof barrier reinforcement 232 to respectively protect the first side fluid cushion 121 and the second side fluid cushion 122 of the side fluid cushion assembly 12. The first 231 and second 232 barrier reinforcements of the barrier reinforcement assembly 23 are capable of closing the first 1210 and second 1220 side fluid cushion chambers, avoiding spikes from piercing the first 121 and second 122 side fluid cushion members of the side fluid cushion assembly 12 from both sides of the side fluid cushion assembly 12.

It should be noted that the corner puncture-preventing barrier assemblies 21 and the side puncture-preventing barrier assemblies 22 of the first puncture-preventing barrier unit 20 may be formed by folding paper cards. The paper card is a new paper card which is beneficial to environmental protection. For example, the card may be coated paper, having various thicknesses. The method has the characteristics of low cost, simplicity and convenience in manufacturing, environmental protection, energy conservation and the like. As a package, the paper card protects the product from damage during transport, has high strength and puncture resistance. In addition, the paper card is an environment-friendly material, does not pollute the environment, can be recycled, and has lower cost.

It will be appreciated by those skilled in the art that the corner puncture barrier assemblies 21 and the side puncture barrier assemblies 22 of the first puncture barrier unit 20 are implemented as paper cards by way of example only, and in other embodiments, may be other cardboard materials, or other materials such as plastics, etc., as the invention is not limited in this respect.

It should be noted that, as shown in fig. 2B and 5, the second corner fluid buffer outer end wall 11211 and the third corner fluid buffer inner side wall 11322 are partially overlapped with the outer surface of the first side outer end wall puncture-preventing barrier section 2211, and the first corner fluid buffer outer end wall 11111 and the fourth corner fluid buffer outer end wall 11411 are partially overlapped with the second side outer end wall puncture-preventing barrier section 2221. Thereby enhancing the cushioning properties of the packaging unit on the one hand and locating each of the side puncture-resistant barrier assemblies 22 on the other hand.

It should be noted that, as shown in fig. 2A and 2B, one end of the puncture-preventing barrier reinforcing component 23 is attached to each of the side fluid buffer components 12, the other end is attached to each of the corner puncture-preventing barrier components 21, at least a portion of the outer side of each of the corner puncture-preventing barrier components 11 is overlapped with the outer surface of each of the side puncture-preventing barrier components 22, the inner surface of each of the side puncture-preventing barrier components 22 is attached to the inner surface of each of the side puncture-preventing barrier components 22, and the 10 and 20 can be stably accommodated in the second package cavity 300. In addition, the 10 and 20 form a structure of being overlapped with each other, which can enhance the cushioning and puncture preventing properties of the packaging device.

Thus, the first puncture-proof barrier unit 20 of the packaging device is attached to the fluid cushion unit 10 to form the fluid cushion puncture-proof bonding structure of the packaging device and the first packaging chamber 200. The packaged object is accommodated in the first packaging chamber 200. The fluid cushioning and stab-resistant coupling structure provides cushioning protection to the packaged object, such as the ups 92. The fluid buffering stab-resistant combination structure further comprises a corner fluid buffering stab-resistant combination body and a side fluid buffering stab-resistant combination body. The corner fluid buffer stab-resistant combination buffers the corners of the ups 92, and the side fluid buffer stab-resistant combination buffers the sides of the ups 92. Further, the corner fluid cushioning stab-resistant combination includes at least one corner fluid cushioning member and at least one corner stab-resistant barrier member. Each of the corner stab-resistant barrier members is attached to each of the corner fluid cushioning members. In this preferred embodiment of the invention said corner fluid cushioning stab-resistant combination comprises four sets of said corner fluid cushioning members and combinations of said corner stab-resistant barrier members. That is, as shown in fig. 4, four sets of the combination of the first corner fluid buffer member 111 and the first corner puncture-preventing barrier member 211, the combination of the second corner fluid buffer member 112 and the second corner puncture-preventing barrier member 212, the combination of the third corner fluid buffer member 113 and the third corner puncture-preventing barrier member 213, and the combination of the fourth corner fluid buffer member 114 and the fourth corner puncture-preventing barrier member 214 are defined as corner fluid buffer puncture-preventing combinations of the packaging device. It will be appreciated by those skilled in the art that the number of combinations of the corner fluid cushioning stab-resistant combinations of the present invention are merely exemplary in this preferred embodiment, and that other embodiments may vary accordingly depending on the number of corners of the packaged object that need to be cushioned for protection, as the invention is not limited in this respect.

Further, the side fluid cushioning and stab-resistant combination includes at least one side fluid cushioning member and at least one side stab-resistant barrier member. Each of the side puncture-resistant barrier members is attached to each of the side fluid cushioning members. In this preferred embodiment of the invention, the side fluid cushioning stab-resistant combination comprises a combination of two sets of the side fluid cushioning members and the side stab-resistant barrier members. That is, in this preferred embodiment of the present invention, as shown in fig. 4, the combination of the first side penetration preventing barrier 221 and the first side fluid buffer 121, and the combination of the second side penetration preventing barrier 222 and the second side fluid buffer 122 are defined as the side fluid buffer penetration preventing combination of the packaging unit. It will be appreciated by those skilled in the art that the number of combinations of the side fluid cushioning anti-stab combinations of the present invention is merely illustrative in this preferred embodiment and that other embodiments may vary accordingly depending on the number of sides of the packaged object that need to be cushioned for protection, as the invention is not limited in this respect.

It should be noted that the side fluid buffer stab-resistant combination further includes at least two stab-resistant barrier reinforcements, and the two stab-resistant barrier reinforcements are disposed at two ends of each side fluid buffer and are partially or completely attached to the inner surface of each side stab-resistant barrier. In this way, each of the side fluid cushioning members is separated from the external environment by each of the side puncture-preventing barrier members and each of the puncture-preventing barrier reinforcements, thereby acting to prevent the external spike from puncturing the side fluid cushioning members. It will be appreciated by those skilled in the art that the number of the stab barrier reinforcements of the side fluid cushion stab barrier combination of the present invention is merely exemplary in this preferred embodiment and that other embodiments may vary accordingly depending on the number of sides of the packaged object that need to be cushion protected, as the invention is not limited in this respect.

It should be noted that, since one end of the anti-puncture barrier reinforcing component 23 is attached to each of the side fluid buffer components 12 and the other end is attached to each of the corner anti-puncture barrier components 21, at least a portion of the outer side of each of the corner fluid buffer components 11 is overlapped with the outer surface of each of the side anti-puncture barrier components 22, and the inner surface of each of the side anti-puncture barrier components 22 is attached to the inner surface of each of the side anti-puncture barrier components 22, that is, the inter-overlapped structure of the corner fluid buffer anti-puncture combination and the side fluid buffer anti-puncture combination makes it difficult to generate displacement in the second package cavity 300 of the second anti-puncture barrier unit 30, so that the buffering performance and the puncture resistance of the packaging device can be better realized.

It should be noted that the positions and shapes of the corner puncture-preventing barrier assemblies 21 and the side puncture-preventing barrier assemblies 22 of the first puncture-preventing barrier unit 20 may be flexibly set according to the packaged objects and the puncture-preventing requirements of the fluid buffer unit 10.

A packaging unit according to another embodiment of the invention is shown in fig. 6 and 7. The packaging device can be used to package an object to be packaged, which in this embodiment of the invention is exemplified by an object to be packaged 92. It will be appreciated by those skilled in the art that the packaged object 92 is merely exemplary in this preferred embodiment of the invention, and that in other embodiments the packaged object used for packaging by the packaging device may be other items, and the invention is not limited in this respect.

Specifically, the packaging device includes a fluid cushioning device 40, an inner packaging device 50, and an outer packaging device 60. The fluid damper 40 includes a first fluid damper 41 and a second fluid damper 42. The first fluid buffer 41 is formed by folding or molding at least one fluid buffer layer formed by at least two fluid columns in parallel, a first fluid buffer bottom wall 411 and a first fluid buffer peripheral wall 412. The first fluid buffer peripheral wall 412 extends from the first fluid buffer bottom wall 411 and forms a first fluid receiving chamber 410 of the first fluid buffer 41. The second fluid buffer 42 is formed by folding or molding at least one fluid buffer layer formed by at least two fluid columns in parallel, a second fluid buffer bottom wall 412 and a second fluid buffer peripheral wall 422. The second fluid cushion peripheral wall 422 extends from the second fluid cushion bottom wall 421 and forms a second fluid receiving chamber 420 of the second fluid cushion 42. The packaged object 92 is partially or entirely accommodated in the first fluid accommodating chamber 410 and the second fluid accommodating chamber 420.

Further, the inner packing unit 50 includes an inner packing body 51 and an inner packing cover 52, the inner packing body 51 forming an inner packing chamber 500, the inner packing cover 52 being coupled to the inner packing body 51 and closing the inner packing chamber 500. The fluid cushion apparatus 40 containing the packaged object 92 can be contained within the inner packaging cavity 500.

Further, the outer package unit 60 includes an outer package body 61 and an outer package cover 62, the outer package body 61 forming an outer package cavity 600, the outer package cover 62 being connected to the outer package body 61 and closing the outer package cavity 600. The fluid cushion apparatus 40, the inner packing apparatus 50, and the packed object 92 can be accommodated in the outer packing chamber 600.

It is worth mentioning that in this embodiment of the invention, the inner packaging unit 50 and the outer packaging unit 60 are implemented as inner cartons and outer cartons. Those skilled in the art will appreciate that the inner and outer cartons herein are by way of example only and the present invention is not so limited.

It should be noted that the packaging device further comprises an antistatic bubble bag 70 for antistatic. The packaged object 92 is placed in the antistatic bubble bag 70, and then the antistatic bubble bag 70 containing the packaged object 92 can be contained in the inner packing chamber 500 of the inner packing unit 50.

The packaging device can improve the puncture preventing performance of the packaging device by a packaging method in which the cushioning performance of the fluid column of the fluid cushioning device 40 is combined with the characteristics of high strength and puncture resistance of the inner packaging unit 50 and the outer packaging unit 60.

It is worth mentioning that in this embodiment of the invention, the fluid cushion 40 is implemented as a column cushion. Those skilled in the art will appreciate that other reasonable variations of the fluid damper device 40 are possible in other embodiments, and the invention is not limited in this respect.

In accordance with another aspect of the present invention, there is also provided a method of packaging a packaging device, for example packaging a single board 12, comprising the steps of:

(a) A packaged object 92 is contained within an antistatic bubble bag 70 of the packaging apparatus;

(b) The antistatic bubble bag 70 is accommodated in an inner packing chamber 500 of an inner packing unit 50;

(c) The inner packing unit 50 is packed in a fluid buffer 40; and

(d) The fluid damper 40 is received in an outer receiving cavity 600 of an outer packaging unit 60.

It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are by way of example only and are not limiting. The objects of the present invention have been fully and effectively achieved. The functional and structural principles of the present invention have been shown and described in the examples and embodiments of the invention may be modified or practiced without departing from the principles described.

Claims

1. A packaging apparatus for packaging at least one packaged article, comprising:

at least one anti-puncture barrier unit and at least one fluid buffer unit, each of the anti-puncture barrier units and each of the fluid buffer units being disposed in contact with each other and forming at least one fluid buffer anti-puncture bond and at least one packaging cavity, the packaged items being received in the packaging cavity, wherein the fluid buffer anti-puncture bond further comprises at least one corner fluid buffer anti-puncture bond attached to at least one corner of the packaged items and providing a buffer anti-puncture protection to each corner of the packaged items, wherein the fluid buffer anti-puncture bond further comprises at least one side fluid buffer anti-puncture bond attached to at least one side of the packaged items and providing a buffer anti-puncture protection to each side of the packaged items, wherein the fluid buffer unit comprises at least one corner fluid buffer element and at least one side fluid buffer element, the anti-puncture barrier unit comprises at least one corner anti-puncture barrier member and at least one side anti-puncture barrier member attached to the corner of the packaged items, the corner anti-puncture barrier unit further comprises at least one corner fluid buffer anti-puncture barrier member attached to the other side of the packaged items and the corner of the fluid buffer anti-puncture barrier unit, wherein the side fluid buffer anti-puncture barrier unit further comprises at least one side fluid buffer anti-puncture barrier member attached to the corner of the packaged items and the other end of the fluid buffer anti-puncture barrier unit forms a buffer anti-puncture barrier, at least a portion of the outer side of each corner fluid buffer member is superposed to the outer surface of each side puncture-preventing barrier member, and the inner surface of each side puncture-preventing barrier member is bonded to the inner surface of each side puncture-preventing barrier member.

2. The packaging device of claim 1, wherein two of the puncture-resistant barrier reinforcements are disposed at both ends of each of the side fluid cushioning members and are partially or entirely adhered to an inner surface of each of the side puncture-resistant barrier members.

3. The packaging device of claim 1, wherein the packaging device comprises at least one inner puncture-resistant barrier unit and at least one outer puncture-resistant barrier unit, the inner puncture-resistant barrier unit and the fluid buffer unit forming the fluid buffer puncture-resistant combination and at least one inner receiving cavity, the packaged item being received in the inner receiving cavity, the outer puncture-resistant barrier unit forming at least one outer receiving cavity, the fluid buffer unit and the inner puncture-resistant barrier unit being received in the outer receiving cavity.

4. The packaging device of claim 1, wherein the packaging device comprises at least one first puncture-proof barrier unit and at least one second puncture-proof barrier unit, the first puncture-proof barrier unit and the fluid buffer unit form the fluid buffer puncture-proof combination structure, the second puncture-proof barrier unit has at least one accommodating cavity, and the fluid buffer puncture-proof combination structure and the packaged object are accommodated in the accommodating cavity.

5. The packaging device of claim 4, wherein the fluid buffer unit comprises at least one fluid buffer assembly, the first puncture-proof barrier unit comprises at least one puncture-proof barrier assembly, each puncture-proof barrier assembly is attached to each corresponding fluid buffer assembly, each fluid buffer assembly is puncture-proof, each puncture-proof barrier assembly is attached to each fluid buffer assembly, and each puncture-proof barrier assembly is disposed at a bend of a corresponding packaged object.

6. The packaging device of claim 5, wherein the fluid cushion unit comprises a corner fluid cushion assembly, a side fluid cushion assembly and a bottom fluid cushion body, wherein the corner fluid cushion assembly is attached to each corner of the packaged article and is used for cushioning the corners of the packaged article, the side fluid cushion assembly is attached to the side of the packaged article and is used for cushioning the side of the packaged article, and the bottom fluid cushion body is attached to the bottom of the packaged article.

7. The packaging device of claim 1 or 6, wherein each of the corner fluid cushioning members is formed by folding at least one fluid cushioning layer formed by juxtaposing at least two fluid columns.

8. The packaging device of claim 1 or 6, wherein each of the corner fluid bumpers further includes at least one corner fluid bumper outboard portion, at least one corner fluid bumper inboard portion, and at least one corner fluid bumper cavity, the corner fluid bumper outboard portion integrally extending in the corner fluid bumper inboard portion and forming the corner fluid bumper cavity and at least one double layer bumper structure with a portion of the corner fluid bumper inboard portion.

9. The packaging device of claim 8, wherein the corner fluid bumper outer side includes at least a corner fluid bumper outer end wall and a corner fluid bumper outer side wall, the corner fluid bumper inner side includes at least a corner fluid bumper inner end wall, at least a corner fluid bumper inner side wall, and at least a corner fluid bumper inner connecting wall, the corner fluid bumper outer side wall extends perpendicularly to the corner fluid bumper outer end wall, the corner fluid bumper inner connecting wall extends perpendicularly inwardly to the corner fluid bumper outer side wall, the corner fluid bumper inner side wall extends perpendicularly to the corner fluid bumper inner connecting wall, the corner fluid bumper inner end wall extends perpendicularly to the corner fluid bumper inner side wall.

10. The packaging device of claim 9, wherein the corner fluid bumper inner end wall overlaps the corner fluid bumper outer end wall, a portion or all of the corner fluid bumper inner end wall and the corner fluid bumper outer end wall form the double layer cushioning structure, and the corner fluid bumper outer side wall, the corner fluid bumper inner connecting wall, and the corner fluid bumper inner side wall form the corner fluid cushioning cavity.

11. The packaging device of claim 10, wherein the corner anti-stab barrier includes at least a corner inner end wall anti-stab barrier section, at least a corner inner side wall anti-stab barrier section, and at least a corner inner side wall anti-stab barrier section, the corner inner side wall anti-stab barrier section extending perpendicularly to the corner inner end wall anti-stab barrier section, the corner inner side wall anti-stab barrier section extending perpendicularly to the corner inner side wall anti-stab barrier section.

12. The packaging device of claim 11, wherein the corner inner end wall stab resistant barrier section is affixed to the corner fluid cushion inner end wall, the corner inner side wall stab resistant barrier section is affixed to the corner fluid cushion inner side wall, and the corner inner connecting wall stab resistant barrier section is affixed to the corner fluid cushion inner connecting wall.

13. The packaging device of claim 1 or 6, wherein the side anti-puncture barrier comprises at least one side outer end wall anti-puncture barrier section and at least one side outer side wall anti-puncture barrier section, the side fluid buffer comprising a side fluid buffer outer end wall and a side fluid buffer outer side wall, the side outer end wall anti-puncture barrier section and the side outer side wall anti-puncture barrier section being disposed perpendicular to each other, the side outer end wall anti-puncture barrier section being affixed to the side fluid buffer outer end wall, the side outer side wall anti-puncture barrier section being affixed to the side fluid buffer outer side wall.