CN218594800U

CN218594800U - Folding packaging box

Info

Publication number: CN218594800U
Application number: CN202223105472.2U
Authority: CN
Inventors: 严志宏
Original assignee: Nanjing Hongding New Material Technology Co ltd
Current assignee: Nanjing Hongding New Material Technology Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-10
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to a folding packaging box, which comprises a box body, wherein the box body comprises a front surface, a left side surface, a back surface and a right side surface, and further comprises a front binding band and a back binding band which are respectively arranged on the front surface and the back surface, the front binding band and the back binding band are respectively provided with a head part and a tail part, and the head part is provided with a fixed structure; the head part of the front binding belt and the tail part of the back binding belt are connected together in a matching way to fix the bottom surface of the folded packing box when being unfolded; the tail part of the front binding band is matched and connected with the head part of the back binding band, and the top surface of the folded packing box when unfolded is fixed. Implement the utility model discloses a folding packaging box has following beneficial effect: it is environment-friendly and has wide application range.

Description

Folding packaging box

Technical Field

The utility model relates to a packaging material, more specifically say, relate to a folding packaging box.

Background

In the prior art, packaging boxes (usually cartons or variants of cartons, e.g. cartons over-moulded or covered with a functional layer) are used to form a sealed space for the placement of articles and for protection of articles. Generally, these packaging boxes can be folded into a flat shape during production, transportation and storage, and unfolded during use, and the bottom structure (usually, the bottom structure connected to the front, rear, left and right sides of the box) and the front, rear, left and right sides of the box are fixed by an adhesive tape to obtain a fixed bottom capable of bearing the weight of the packaged article, and an article placing space surrounded by the box and the bottom is formed, so that the article can be placed therein, and then the top surface of the packaging box is formed by the same operation, thereby realizing the packaging of the article. When the packing box needs to be reused, the adhesive tape is cut off or torn off, so that the top surface and the bottom surface of the packing box are not fixed any more, and the packing box can be restored to a folded flat shape, and is convenient to transport or store. However, the adhesive tape is used each time when the packing box is used, which is not environment-friendly and is relatively wasteful, and in addition, the firmness degree of the bottom surface of the packing box is completely determined by the bonding degree between the adhesive tape and the box body, so that the packing box cannot be used for packing heavier objects, and the application range of the packing box is limited.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to the above-mentioned not environmental protection of prior art and extravagant, application range receive the defect of restriction, provide an environmental protection, save, application range is wider a folding packaging box.

The utility model provides a technical scheme that its technical problem adopted is: constructing a folding packing box, which comprises a box body, wherein the box body comprises a front surface, a left side surface, a back surface and a right side surface, the front surface, the left side surface, the back surface and the right side surface are respectively connected in pairs at the side surfaces to form an annular box body, the top side and the bottom side of the front surface, the left side surface, the back surface and the right side surface are respectively provided with a top member and a bottom member, the top member and the bottom member form the top and the bottom of the folding packing box when the annular box body is unfolded, a sealed box body space is formed by the box body unfolded, the folding packing box also comprises a front binding belt and a back binding belt respectively arranged on the front surface and the back surface, the front binding belt and the back binding belt respectively comprise a head part and a tail part, and the head part is provided with a fixing structure; the head of the front binding band and the tail of the back binding band are connected together in a matching way to fix the bottom surface of the folded packing box when being unfolded; the tail part of the front binding band is matched and connected with the head part of the back binding band, and the top surface of the folded packing box when unfolded is fixed.

Further, the front surface strap and the back surface strap have two pieces, respectively; the two front surface straps and the two back surface straps are symmetrically disposed in the width direction of the front and back surfaces, respectively, and are aligned with each other such that the head and tail portions thereof can be connected to each other.

Further, the front and back straps are fixed to the front and back faces by rivets.

Still further, the front and back straps are further secured by rivets to the top and bottom members provided on the front and back faces, respectively, such that the front and back straps maintain a set position on the front face and the top and bottom members connected thereto and the back face and the top and bottom members connected thereto without moving from side to side.

Still further, the fixing structure includes two ring-shaped objects, and the head of the front side strap or the back side strap passes through the middle of the two ring-shaped objects and is folded back to be fixed on the front side strap or the back side strap, so that the two ring-shaped objects are fixed on the front side strap or the back side strap.

Furthermore, the front surface, the left side surface, the back surface, the right side surface, the top member and the bottom member are all provided with heat preservation layers, so that when the folding packing box is unfolded, an inner space formed by the folding packing box is surrounded by the heat preservation layers, and the folding packing box has a heat preservation function.

Furthermore, the heat-insulating layer is respectively arranged on the inner side of the surface or the member where the heat-insulating layer is arranged and is positioned between the surface or the member where the heat-insulating layer is arranged and the inner lining layer, and the inner lining layer is bonded with the surface or the member where the heat-insulating layer is arranged so that the heat-insulating layer is fixed on the inner side of the surface or the member where the heat-insulating layer is arranged.

Still further, the inner liner has a heat insulating layer or a heat insulating coating layer capable of reflecting heat.

Furthermore, lining support structures are arranged in the box body, the top component and the bottom component, and the lining support structures are as follows: the connecting clamping sleeves are arranged on the inner left side surfaces and the inner right side surfaces of the top component and the bottom component, the inner lining plates are arranged on the inner left side surfaces and the inner right side surfaces in the box body, and the connecting clamping plates inserted in the connecting clamping sleeves are rotatably connected in the inner lining plates through pin shafts, so that two ends in the box body can be supported, and the integral structure is more stable and is not easy to deform.

Implement the utility model discloses a folding packaging box has following beneficial effect: compared with the prior art, the front binding belt and the back binding belt are used for fixing the bottom surface and the top surface of the folded packing box when the folded packing box is unfolded to pack an article, so that the bottom surface is fixed without using an adhesive tape when the folded packing box is unfolded to pack the article, and the folded packing box is directly fixed by connecting the front plate belt and the back binding belt, thereby saving materials on one hand, and greatly improving the bearing capacity of the bottom surface on the other hand; meanwhile, the adhesive tape does not need to be disconnected or removed during folding, and only the front binding tape and the back binding tape which are connected are needed to be unfastened, so that packaging garbage can not be generated. Therefore, the environment-friendly and wide-range application is realized.

Drawings

Fig. 1 is a schematic structural view of a folded packing box in a folded packing box embodiment of the present invention;

FIG. 2 is a schematic structural view of the folding packaging box in the embodiment in an intermediate state of the folded state and the unfolded state;

fig. 3 is a schematic view of the structure of the fastening structure of the front surface strap in the embodiment.

Fig. 4 is a schematic structural view of a liner support structure inside the tank in the embodiment.

Fig. 5 is a partially enlarged view of the connecting chuck portion of the liner support structure in the embodiment.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

As shown in fig. 1 and 2, in an embodiment of a folding packing box of the present invention, the folding packing box comprises a box body 1, the box body 1 comprises a front surface 11, a left side surface 12, a back surface and a right side surface (not shown in the figure), the front surface 11, the left side surface 12, the back surface and the right side surface are respectively connected in pairs at the side surfaces thereof to form an annular box body 1, the top and bottom sides of the front surface 11, the left side surface 12, the back surface and the right side surface are respectively provided with a top member 2 and a bottom member 3, the top member 2 and the bottom member 3 form the top and bottom of the folding packing box in an annular unfolded state (i.e. the folding packing box is unfolded to load or pack an article), the folding packing box further comprises a front bandage 4 and a back bandage 5 (see fig. 2) respectively arranged on the front surface 11 and the back surface, the front surface 4 and the back surface 5 respectively have a head and a tail, and the head is provided with a fixing structure; as shown in fig. 1 and 2, the front strap 4 has a front strap head portion 41 on which a front strap fixing structure 42 is provided, and the other end of the front strap is a front strap tail portion 43; in fig. 1 and 2, the front strap head portion 41 is positioned below the drawing, and the front strap tail portion 43 is positioned above the drawing; the back strap head portion 51 and back strap retaining structure 52 of the back strap 5 are shown in fig. 2, and the back strap tail portion of the back strap 5 is not shown in fig. 2 due to the angular relationship. In this embodiment, the front strap 4 and the back strap 5 are configured in the same manner as the front strap 4 and the back strap 5 are fixed to the case 1, except that the front strap 4 and the back strap 5 are disposed at different positions on the case 1, and the front strap 4 and the back strap 5 are disposed at the same side of the case 1, for example, at the lower side of the case 1; while the rear portion of the front strap 4 and the head portion of the rear strap 5 are arranged on the same side of the case 1, for example, on the upper side of the case 1, see fig. 2, with the front strap rear portion 43 and the rear strap head portion 51 arranged above the case 1. In the embodiment, the head of the front bandage 4 and the tail of the back bandage 5 are matched and connected together to fix the bottom surface of the folded packing box when being unfolded; the tail part of the front binding band 4 is matched and connected with the head part of the back binding band 5 to fix the top surface of the folded packing box when being unfolded. The connection between the head of the front strap 4 and the tail of the back strap 5 allows the bottom of the folding container to be secured without additional material and handling when unfolded, allowing the container to hold the packaged items and to carry a significant amount of weight. The connection between the tail of the front strap 4 and the head of the back strap 5 (i.e., the connection between the front strap tail 43 and the back strap head 51 in fig. 2) secures the top surface of the folded packing case after the packed article is placed, so that the folded packing case becomes a closed space to protect the packed article.

In the present embodiment, the front surface strap 4 and the back surface strap 5 have two pieces, respectively; the two front surface straps 4 and the two back surface straps 5 are symmetrically arranged in the width direction of the front surface 11 and the back surface, respectively, and are aligned with each other so that the head and tail portions thereof can be connected to each other. Namely, the position between one front binding belt 4 and one back binding belt 5 corresponds to each other, so that the head part and the tail part of the front binding belt and the back binding belt can be connected together at the width position of the box body; the two front straps 4 are uniformly distributed in the width direction of the front face 11 of the case 1, and similarly, the two back straps 5 are uniformly distributed in the width direction of the back face of the case 1.

In this embodiment, the front and

back straps

4, 5 need to be secured to the folding carton as part of the folding carton. Specifically, the front surface binding band 4 and the rear surface binding band 5 are fixed to the front surface 11 and the rear surface of the case 1 at predetermined positions by rivets.

In this embodiment, in addition to being riveted to the front face 11 or the back face (not shown), the front and

back straps

4, 5 are riveted to the top and

bottom members

2, 3 provided on the front and back faces 11, 3, respectively, such that the front straps 4 maintain a set position on the front face 11 and the top and

bottom members

2, 3 connected thereto, without moving to the left or right on the top or bottom face of the folded package. Likewise, this fixation also allows the back straps 5 to maintain a set position on the back and the back connecting top and

bottom members

2, 3 without moving side to side on the top or bottom surface of the folded package.

Fig. 1 and 2 show the position and the fastening of the front strap 4 on the front side 11 and the top and

bottom structures

2, 3 connected thereto. In fig. 1, two front straps 4 are respectively arranged on different positions of the front face 11, the two front straps 4 are parallel to each other and perpendicular to the horizontal plane, the two front straps 4 are respectively fixed on the front face 11 by a plurality of front strap rivets 44, and the top member 2 and the bottom member 3 are connected with the front face 11; the front surface strap 4 is disposed in a direction in which the front surface strap head portion 41 of the front surface strap 4 faces downward and the front surface strap tail portion 43 faces upward. In the present embodiment, the back strap 5 is fixed in the same manner as the front strap 4, and is also fixed by rivets, except that it is fixed to the back and top and

bottom members

2 and 3 connected to the back by back strap rivets 51; further, the head portions of the front and

back surface straps

4 and 5 are disposed in opposite directions, i.e., the back surface strap head portion 51 of the back surface strap 5 and the front surface strap tail portion 43 of the front surface strap 4 are in the same direction, e.g., in fig. 2, the back surface strap head portion 51 and the front surface strap tail portion 43 are both disposed above the drawing, facilitating the attachment of the two.

Further, in the present embodiment, the head portion of the front surface strap 4 is provided with the front surface strap fixing structure 42, and the head portion of the back surface strap 5 is provided with the back surface strap fixing structure 52, and the configurations of these two fixing structures are the same. In the present embodiment, the front surface strap fixing structure 42 is explained as an example, and fig. 3 shows the fixing structure. Specifically, in fig. 3, the front surface strap fixing structure 42 includes two loop objects (48, 49), and the front surface strap head portion 41 of the front surface strap 4 is passed through the middle of the two loop objects (48, 49) and folded back to be fixed to the front surface strap 4, forming the folded-back portion 47. The folded-back portion 47 fixes the two loop-like objects (48, 49) to the front surface strap 4. In use, the rear portion of the back strap 5 is passed through the two loop objects (48, 49) in sequence, respectively, so that the rear portion is secured to the fixing structure 42. Similarly, the back-surface-strap fixing structure 52 provided on the back surface strap 5 is structured and attached to the rear portion of the front surface strap 4 in the same manner as the front-surface-strap fixing structure 42 described above.

In this embodiment, the folding packaging box may also have a certain heat preservation function, and may be used to transport items that need to be refrigerated or heat preserved, such as fresh vegetables or fast food that needs to be heat preserved. In order to achieve the heat preservation effect, in this embodiment, the front surface 11, the left side surface 12, the back surface, the right side surface, the top member 2 and the bottom member 3 of the box body 1 are all provided with heat preservation layers (not shown in the figure), so that when the folding packing box is unfolded (i.e. when being used for packing or transporting articles), the formed inner space is surrounded by the heat preservation layers, and the folding packing box has a heat preservation function. The heat-insulating layer is respectively arranged on the inner side of the surface or the member where the heat-insulating layer is arranged and is positioned between the surface or the member where the heat-insulating layer is arranged and the inner lining layer (not shown in the figure), and the inner lining layer is bonded with the surface or the member where the heat-insulating layer is arranged so that the heat-insulating layer is fixed on the inner side of the surface or the member where the heat-insulating layer is arranged. The inner liner layer is provided with a heat-insulating layer or a heat-insulating coating capable of reflecting heat.

As shown in fig. 4 and 5, in the present embodiment, the lining support structure 6 is disposed inside the box body 1, wherein the connection board 62 can be folded and hidden into the lining board 61, when the box body 1 is spliced with the top member 2 and the bottom member 3, the connection board 62 can be turned over and opened and inserted into the connection sleeve 63 for splicing, so as to increase the support strength inside and avoid deformation caused by compression.

It should be noted that, in the folding packing box with the heat preservation function, the technical effect of the embodiment is further enhanced. This is because in the case of a package having a heat-insulating function, the heat-insulating coating is not provided only on the inner side of the package. In order to prevent the influence of the external environment temperature on the interior of the packaging box, an insulating layer or an insulating coating is usually arranged on the outer side of the packaging box. Because heat preservation or heat preservation coating are all comparatively smooth, at this moment, the effect of the mode of adopting the mode of traditional viscose to fix the bottom surface or the top surface of packing box is comparatively poor, because the firm degree of viscose on smooth surface can descend by a wide margin, causes to connect insecurely. At this time, the fastening manner of the binding band adopted in the embodiment has no change on the firmness degree of the smooth or non-smooth surface, so the technical effect is more prominent.

Claims

1. A folding packing box comprises a box body, wherein the box body comprises a front surface, a left side surface, a back surface and a right side surface, the front surface, the left side surface, the back surface and the right side surface are respectively connected in pairs on the side surfaces to form an annular box body, the top sides and the bottom sides of the front surface, the left side surface, the back surface and the right side surface are respectively provided with a top member and a bottom member, the top member and the bottom member form the top and the bottom of the folding packing box when the annular box body is unfolded, and a sealed box body space is formed by the folding packing box and the folding packing box; the head of the front binding band and the tail of the back binding band are connected together in a matching way to fix the bottom surface of the folded packing box when being unfolded; the tail part of the front binding band is matched and connected with the head part of the back binding band, and the top surface of the folded packing box when unfolded is fixed.

2. The folding packaging box according to claim 1, wherein the front surface strap and the back surface strap have two pieces, respectively; the two front surface straps and the two back surface straps are symmetrically arranged in the width direction of the front surface and the back surface, respectively, and are aligned with each other so that the head and the tail thereof can be connected to each other.

3. The folding carton of claim 2, wherein said front and back straps are secured to said front and back faces by rivets.

4. The folded carton according to claim 3, wherein the front and back straps are further secured by rivets to the top and bottom members provided on the front and back sides, respectively, such that the front and back straps maintain a set position on the front and top and bottom members connected thereto and the back and top and bottom members connected thereto without moving from side to side.

5. The folding carton of claim 1, wherein the securing structure comprises two ring-shaped objects, the head of the front or back strap passing through the middle of the two ring-shaped objects and being folded back to be secured to the front or back strap such that the two ring-shaped objects are secured to the front or back strap.

6. The folding carton according to claim 1, wherein the front side, the left side, the back side, the right side, the top member and the bottom member are each provided with an insulating layer, so that when the folding carton is unfolded, an inner space formed by the folding carton is surrounded by the insulating layer, so that the folding carton has an insulating function.

7. The folding packaging box of claim 6, wherein the heat-insulating layer is arranged on the inner side of the surface or the component on which the heat-insulating layer is arranged and between the surface or the component on which the heat-insulating layer is arranged and the inner lining layer, and the inner lining layer is bonded with the surface or the component on which the inner lining layer is arranged, so that the heat-insulating layer is fixed on the inner side of the surface or the component on which the heat-insulating layer is arranged.

8. A folded package according to claim 7, wherein the inner liner has a heat insulating layer or coating capable of reflecting heat.

9. The folding packaging box of claim 1, wherein a liner support structure is disposed within the box body and the top and bottom members, the liner support structure being: the connecting clamping sleeves are arranged on the inner left side surfaces and the inner right side surfaces of the top component and the bottom component, the inner lining plates are arranged on the inner left side surfaces and the inner right side surfaces in the box body, and the connecting clamping plates inserted in the connecting clamping sleeves are rotatably connected in the inner lining plates through pin shafts, so that two ends in the box body can be supported, and the integral structure is more stable and is not easy to deform.