CN219428654U - Packaging structure and packaging box - Google Patents

Abstract

The utility model belongs to the technical field of logistics packaging, and particularly relates to a packaging structure and a packaging box. The packaging structure comprises: the air bag comprises a first film layer and a second film layer, wherein the first film layer is made of an elastic material, and the second film layer is arranged on the first film layer in a laminated mode; the first film layer is provided with a fixing hole, the fixing hole penetrates through the second film layer, and the part of the first film layer at the edge of the orifice of the fixing hole is in sealing connection with the part of the second film layer at the edge of the orifice of the fixing hole; the packaging structure is in an inflated state and a deflated state, when the packaging structure is in the inflated state, the inner wall of the air bag cavity is pressed and expanded, and the fixing holes are used for fixing and protecting the target object; when the packaging structure is in the deflated state, the volume of the structure is reduced, and the first film layer and the second film layer can be folded in half. The utility model can protect the mailing object and reduce the transportation and storage cost.

Description

Packaging structure and packaging box

Technical Field

The utility model belongs to the technical field of logistics packaging, and particularly relates to a packaging structure and a packaging box.

Background

With the rapid development of electronic commerce, the home delivery of fresh fruits and vegetables has covered the lives of people. In particular, the spherical vegetables or the spherical fruits are not extruded by collision in the transportation process, so that the spherical vegetables or the spherical fruits are damaged, and unnecessary losses are generated.

The main problem of the fresh fruits without temperature control is breakage prevention. The most used cushioning packaging materials are bubble paper or gourd bubble film.

However, the packaging material cannot protect the supporting objects in an omnibearing way due to the characteristics of the material in actual transportation, the use amount is not easy to control, and the cost waste and the environmental pollution are easy to cause; if the foam support is used, the protection effect is better, but the foam support is lighter and larger, and the transportation and storage cost is high.

Disclosure of Invention

An object of the embodiment of the application is to provide a packaging structure, which aims at solving the problems of protecting a host and reducing transportation and storage costs.

In order to achieve the above purpose, the technical scheme adopted in the application is as follows:

in a first aspect, there is provided a packaging structure for carrying an object, the packaging structure comprising: the air bag comprises a first film layer and a second film layer, wherein the first film layer is made of elastic materials, the second film layer is made of elastic materials and is arranged on the first film layer in a laminated mode, and the peripheral edges of the first film layer are connected with the peripheral edges of the second film layer in a sealing mode, so that the first film layer and the second film layer are laminated to form an air bag cavity; the first film layer is provided with a fixing hole, the fixing hole penetrates through the second film layer, and the part of the first film layer, which is positioned at the edge of the orifice of the fixing hole, is in sealing connection with the part of the second film layer, which is positioned at the edge of the orifice of the fixing hole; the packaging structure is in an inflated state and a deflated state, when the packaging structure is in the inflated state, the inner wall of the air bag cavity is pressed and inflated, and the fixing holes are used for fixing and protecting the target object; when the packaging structure is in the deflated state, the volume of the inclusion structure is reduced, and the first film layer and the second film layer can be folded in half.

In some embodiments, the packaging structure comprises two first films and two second films which are positioned between the two first films and are stacked, wherein one first film and the second film adjacent to the first film form the first film layer, the other first film and the other second film form the second film layer, and the two second films jointly define the air bag cavity.

In some embodiments, two of the first films are integrally formed.

In some embodiments, the two second films are integrally formed, and the joint of the two first films and the joint of the two second films are disposed opposite to each other.

In some embodiments, a plurality of fixing holes are formed, and the fixing holes are spaced apart.

In some embodiments, the shape of the fixing hole is a circle, an ellipse, or a polygon.

In some embodiments, at least two of the fixation holes are not identical in shape.

In some embodiments, the packaging structure further comprises an air tap, one end of the air tap is inserted between the first film layer and the second film layer and is communicated with the air bag cavity, and the other end of the air tap is exposed.

In a second aspect, another object of an embodiment of the present application is to provide a packaging box, which includes the packaging structure, and the packaging box further includes a box body, where the packaging structure is disposed in the box body.

In some embodiments, the packaging box further comprises a partition board, wherein a plurality of packaging structures are stacked in the box body, and the partition board is arranged between any two adjacent packaging structures.

The beneficial effects of this application lie in: the packaging structure comprises a first film layer and a second film layer, the first film layer and the second film layer are respectively provided with elastic restoring force, when the packaging structure is in an inflated state, a target object can be fixed in a fixed hole, the first film layer and the second film layer can absorb accidental impact to the target object so as to protect the target object, and when the packaging structure is in a deflated state, the first film layer and the second film layer can be folded in half, so that the storage quantity of the packaging structure in a preset space is improved, and the transportation and storage cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required for the description of the embodiments or exemplary techniques will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic perspective view of a packaging structure provided in an embodiment of the present application;

FIG. 2 is a schematic perspective view of the packaging structure of FIG. 1 in an inflated state;

FIG. 3 is a schematic perspective view of the packaging structure of FIG. 1 in a deflated state;

FIG. 4 is a schematic view of the structure of a first film layer and a second film layer according to another embodiment of the present disclosure;

fig. 5 is a schematic perspective view of a packing box according to another embodiment of the present disclosure;

FIG. 6 is a schematic view of the arrangement of the fastening holes in a 3 x 4 array in the packaging structure of the present application;

FIG. 7 is a schematic view of the arrangement of the fastening holes in 3*3 array in the packaging structure of the present application;

FIG. 8 is a schematic view of the arrangement of the fastening holes in 2*3 array in the packaging structure of the present application;

fig. 9 is a schematic view of the arrangement of the fastening holes in a 2 x 2 array in the packaging structure of the present application.

Wherein, each reference sign in the figure:

100. a packaging structure;

101. a first film layer;

103. a fixing hole;

102. a second film layer;

201. an air tap;

200. a case;

1011. a first film;

1021. a second film;

104. an air bag cavity;

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. are based on the orientation or positional relationship shown in the drawings, are for convenience of description only, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application, and the specific meaning of the terms described above may be understood by those of ordinary skill in the art as appropriate. The terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "a plurality of" is two or more, unless specifically defined otherwise.

Referring to fig. 1 to 3, a packaging structure 100 for carrying a target object and protecting the target object is provided in an embodiment of the present application. It will be appreciated that the target is a non-temperature controlled fresh fruit or vegetable, such as apples, peaches or tomatoes, in this embodiment apples, and in other embodiments, the target is selected according to the actual situation, without limitation.

Referring to fig. 1 to 3, the packaging structure 100 includes a first film layer 101 and a second film layer 102 stacked with the first film layer 101. The first film layer 101 and the second film layer 102 are made of elastic materials, and the elastic film layers can have the characteristics of high transparency, heat resistance, low-temperature flexibility, good insulativity, high rebound resilience, gas selective permeability, biocompatibility, chemical inertness and the like.

The elastic material can be PVC material or silica gel material, the PVC material can be made into PVC elastic film layer, and the silica gel material can be made into silica gel elastic film layer. The silica gel elastic film layer is a high-transparency and high-precision silicon film. The thickness of the film ranges from 20 to 400 micrometers. The elastomeric film layer of silica gel is known for toughness, its excellent insulation, young's modulus and resilience remain unchanged over a wide temperature and frequency range. It will be appreciated that the first film layer 101 and the second film layer 102 can be suitably stretched under the action of a tensile or internal pressure and recover after the tensile or compressive force is removed.

Referring to fig. 4, the peripheral edges of the first film layer 101 are connected with the peripheral edges of the second film layer 102 in a sealing manner, so that the first film layer 101 and the second film layer 102 form an air bag cavity 104. It will be appreciated that the first film layer 101 and the second film layer 102 are heat sealed by a heat press process.

The heat press sealing is to heat the material at the sealing part in a certain way, press the material to be sealed after the material reaches a viscous state, and generally finish the sealing by a heat press sealing device or a heat press sealing machine.

The heat sealing methods used are different depending on the properties of the film layers, for example, ultrasonic sealing and high-frequency heat sealing are more suitable for films which are easily deformed, however, the most commonly used heat sealing methods are also ordinary heat sealing methods. The common hot-press sealing method also comprises a plate heat seal, a disc heat seal, a belt heat seal and a sliding clamp seal.

Referring to fig. 2 to 4, the first film layer 101 is provided with a fixing hole 103, the fixing hole 103 penetrates through the second film layer 102, and a portion of the first film layer 101 located at the edge of the hole of the fixing hole 103 is in sealing connection with a portion of the second film layer 102 located at the edge of the hole of the fixing hole 103; it can be understood that the fixing hole 103 is provided with holes on the first film layer 101 and the second film layer 102, and the hole edge portion of the first film layer 101 located in the fixing hole 103 is connected with the hole edge portion of the second film layer 102 located in the fixing hole 103 in a sealing manner by using a hot pressing line, so that the air leakage of the air bag cavity 104 at the fixing hole 103 is avoided.

The packaging structure 100 has an inflated state and a deflated state, when the packaging structure 100 is in the inflated state, the first film layer 101 and the film layer are compressed and inflated, the volume of the air bag cavity 104 is increased, the aperture of the fixing hole 103 is enlarged, a target object is plugged into the fixing hole 103, and the hole wall of the fixing hole 103 is tightly wrapped on the peripheral side surface of the target object under the action of elastic restoring force, so that the fixing hole 103 fixes and protects the target object;

when the packaging structure 100 is in the deflating state, the volume of the air bag cavity 104 is reduced, the volume of the packaging structure 100 is reduced, and the first film layer 101 and the second film layer 102 are folded in half, so that the packaging structure 100 is convenient to store, the storage quantity in a preset space can be increased, and the transportation and storage cost is reduced.

Referring to fig. 1 to 3, the packaging structure 100 provided in this embodiment includes a first film layer 101 and a second film layer 102, where the first film layer 101 and the second film layer 102 have elastic restoring forces, when the packaging structure 100 is in an inflated state, a target object can be fixed in the fixing hole 103, and the first film layer 101 and the second film layer 102 can absorb accidental impact on the target object, so as to protect the target object, and when the packaging structure 100 is in a deflated state, the first film layer 101 and the second film layer 102 can be folded in half, so that the storage quantity of the packaging structure 100 in a predetermined space is increased, and transportation and storage costs are reduced.

Referring to fig. 1 to 3, it can be appreciated that when the packaging structure 100 is in the deflated state, the first film layer 101 and the second film layer 102 can be folded in half multiple times, so as to increase the storage amount of the packaging structure 100 in a predetermined space.

Referring to fig. 4, in some embodiments, the packaging structure 100 includes two first films 1011 and two second films 1021 disposed between the two first films 1011 and stacked, wherein one first film 1011 and the second film 1021 adjacent thereto form the first film 101, the other first film 1011 and the other second film 1021 form the second film 102, and the two second films 1021 together define the airbag cavity 104.

Alternatively, the first film 1011 is a PA (polyamide) composite film, the PA composite film is polyamide, and the molecular main chain is a polymer containing a plurality of repeating amide groups, and such a high molecular polymer is commonly called nylon.

Alternatively, the second film 1021 is a PE (polyethylene) composite film, which is a multilayer structure combining a substrate (OPP, OPA, OPET, aluminum, paper) or the like and a Polyethylene (PE) film (single layer or co-extrusion) using an adhesive system.

In some embodiments, two of the first films 1011 are integrally formed. By folding one PA composite film in half, two folded portions form two first films 1011, respectively.

Referring to fig. 4, in some embodiments, the two second films 1021 are integrally formed, and the connection point of the two first films 1011 and the connection point of the two second films 1021 are disposed opposite to each other. Two second films 1021 are formed by folding one PE composite film in half, two first films 1011 are inserted between the two second films 1021, and the open ends of the two first films 1011 are adjacent to the folding position of the PE composite film, and then sealed by a heat sealing process.

In some embodiments, a plurality of fixing holes 103 are formed, and each fixing hole 103 is spaced apart.

Referring to fig. 6 to 9, alternatively, in this embodiment, the fixing holes 103 are arranged in an array, where the array combination may be 3×4, 3*3, 3*2, 2×2, which is selected according to practical situations, and is not limited herein.

Alternatively, when the packaging structure 100 is in the deflated state, the aperture of the fixing holes 103 is 80mm, and the distance between the hole centers of any two adjacent fixing holes 103 is 110mm.

Alternatively, the length of the first film layer 101 or the second film layer 102 is 470mm.

Alternatively, the width of the first film layer 101 or the second film layer 102 is 360mm.

Optionally, the edge of the first film layer 101 or the second film layer 102 is at a distance of 30mm from the nearest fixing hole 103.

Referring to fig. 1 to 3, in some embodiments, the shape of the fixing hole 103 is circular, elliptical or polygonal. Alternatively, the shape of the fixing hole 103 in this embodiment is a circle, and in other embodiments, the shape may be selected according to practical situations, which is not limited herein.

Referring to fig. 1 to 3, in some embodiments, at least two of the fixing holes 103 are different in shape. It can be appreciated that by providing the fixing holes 103 with different shapes or different apertures, the packaging structure 100 can fix and protect objects with different sizes and shapes, and the application range of the packaging structure 100 can be increased.

In some embodiments, the packaging structure 100 further includes an air tap 201, one end of the air tap 201 is inserted between the first film layer 101 and the second film layer 102 and is communicated with the air bag cavity 104, and the other end of the air tap 201 is exposed.

Referring to fig. 1 to 3, alternatively, in this embodiment, the air tap 201 is a one-way valve air tap 201, and the air tap 201 can be used to inflate or deflate the air bag cavity. The width of the air tap 201 is 30mm, and the length of the exposed end of the air tap 201 is 50mm.

Referring to fig. 5, the present utility model further provides a packaging box, where the packaging box includes a packaging structure 100, and the specific structure of the packaging structure 100 refers to the above embodiment, and since the packaging box adopts all the technical solutions of all the above embodiments, the packaging box also has all the beneficial effects brought by the technical solutions of the above embodiments, which are not described in detail herein.

Referring to fig. 4, in some embodiments, the package further includes a case 200, and the package structure 100 is disposed in the case 200. It will be appreciated that the case 200 is made of corrugated paper and that the case 200 may protect objects located on the packaging structure 100.

In some embodiments, the packaging box further includes a plurality of partitions, where the packaging structures 100 are stacked in the box 200, and the partitions are disposed between any two adjacent packaging structures 100.

It can be appreciated that the partition board can separate the two package structures 100, so as to avoid the mutual influence of the two package structures 100, and the plurality of package structures 100 are disposed in the case 200, so as to improve the storage capacity of the case 200.

The foregoing is merely an alternative embodiment of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. A packaging structure for carrying an object, the packaging structure comprising: the air bag comprises a first film layer and a second film layer, wherein the first film layer is made of elastic materials, the second film layer is made of elastic materials and is arranged on the first film layer in a laminated mode, and the peripheral edges of the first film layer are connected with the peripheral edges of the second film layer in a sealing mode, so that the first film layer and the second film layer are laminated to form an air bag cavity; the first film layer is provided with a fixing hole, the fixing hole penetrates through the second film layer, and the part of the first film layer, which is positioned at the edge of the orifice of the fixing hole, is in sealing connection with the part of the second film layer, which is positioned at the edge of the orifice of the fixing hole; the packaging structure is in an inflated state and a deflated state, when the packaging structure is in the inflated state, the inner wall of the air bag cavity is pressed and inflated, and the fixing holes are used for fixing and protecting the target object; when the packaging structure is in the deflation state, the volume of the packaging structure is reduced, and the first film layer and the second film layer can be folded in half.

2. The packaging structure of claim 1, wherein: the packaging structure comprises two first films and two second films which are positioned between the two first films and are stacked, wherein one first film and the second film adjacent to the first film form a first film layer, the other first film and the other second film form a second film layer, and the two second films jointly define the air bag cavity.

3. The packaging structure of claim 2, wherein: the two first films are integrally formed.

4. A packaging structure as claimed in claim 3, wherein: the two second films are integrally formed, and the joint of the two first films and the joint of the two second films are oppositely arranged.

5. A packaging structure as claimed in any one of claims 1 to 4, wherein: the fixed holes are formed in a plurality of mode, and the fixed holes are arranged at intervals.

6. The packaging structure of claim 5, wherein: the shape of the fixing hole is round, elliptic or polygonal.

7. The packaging structure of claim 5, wherein: at least two fixing holes are different in shape.

8. A packaging structure as claimed in any one of claims 1 to 4, wherein: the packaging structure further comprises an air tap, one end of the air tap is inserted between the first film layer and the second film layer and communicated with the air bag cavity, and the other end of the air tap is exposed.

9. A packaging box, characterized in that it comprises a packaging structure according to any one of claims 1-8, said packaging box further comprising a box body, said packaging structure being arranged in said box body.

10. The package as defined in claim 9, wherein: the packing box further comprises a partition plate, a plurality of packing structures are arranged in the box body in a stacked mode, and the partition plate is arranged between any two adjacent packing structures.