CN217673836U - Folding box - Google Patents

Abstract

The utility model provides a folding box, folding box is formed by a cardboard is folding, and the cardboard includes: the side plates are arranged in sequence, and the side plates are enclosed to form an accommodating cavity; a plurality of bottom plates arranged at the bottom of the side plates; the first top plate and the second top plate are arranged at the tops of the two side plates arranged at intervals, the first top plate and the second top plate are arranged oppositely, the second side plate comprises a first connecting plate, an easy-to-tear plate and a second connecting plate, and the easy-to-tear plate is connected between the first connecting plate and the second connecting plate; the plug structure is arranged between the first top plate and the first connecting plate. The technical scheme of this application has solved effectively among the correlation technique through easily tearing the strip open the carton after, the unable problem of encapsulization once more.

Description

Folding box

Technical Field

The utility model relates to a folding carton technical field particularly, relates to a folding box.

Background

In the field of packaging, it is often necessary to use cartons having baffles for transporting products such as bottles, beverages, cans, and the like.

In the correlation technique, be provided with easy tear strip on the carton, open the carton through easy tear strip, but behind such opening mode, can't encapsulate once more on the carton.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a folding box to solve the problem of being unable to be sealed again after the carton is opened through the easy tearing strip in the related art.

In order to achieve the above object, the utility model provides a folding box, folding box is formed by a cardboard is folding, and the cardboard includes: the side plates are arranged in sequence, and an accommodating cavity is formed by enclosing the side plates; a plurality of bottom plates arranged at the bottom of the side plates; the first top plate and the second top plate are arranged at the tops of the two side plates arranged at intervals, the first top plate and the second top plate are arranged oppositely, the second top plate comprises a first connecting plate, an easy-to-tear plate and a second connecting plate, and the easy-to-tear plate is connected between the first connecting plate and the second connecting plate; the inserting structure is arranged between the first top plate and the first connecting plate.

The folding box further comprises a third top plate and a fourth top plate, the plurality of side plates comprise a first side plate, a second side plate, a third side plate, a fourth side plate and a fifth side plate, and the first side plate and the fifth side plate are stacked and stuck to form a containing cavity surrounded by the first side plate, the second side plate, the third side plate and the fourth side plate; the bottom plates comprise a first bottom plate, a second bottom plate, a third bottom plate and a fourth bottom plate, the first bottom plate is connected with the bottom of the second side plate, the second bottom plate is connected with the bottom of the third side plate, the third bottom plate is connected with the bottom of the fourth side plate, the fourth bottom plate is connected with the bottom of the fifth side plate, and the first bottom plate, the second bottom plate, the third bottom plate and the fourth bottom plate are arranged in an overlapping mode; the top of first roof and second curb plate is connected, and the top of second roof and fourth curb plate is connected, and the top of third roof and third curb plate is connected, and the top of fourth roof and fifth curb plate is connected, and first roof, second roof, third roof and fourth roof superpose and set up.

Furthermore, the inserting structure comprises an inserting concave part and an inserting convex part, a stopping protrusion is arranged in the inserting concave part, and the stopping protrusion is in limit fit with the inserting convex part.

Furthermore, the inserting convex part is arranged at one end, facing the easy-to-tear plate, of the first connecting plate, and the inserting concave part is arranged at one end, far away from the second side plate, of the first top plate.

Furthermore, one end, far away from the third side plate, of the third top plate is provided with a first avoidance concave portion, one section, far away from the fifth side plate, of the fourth top plate is provided with a second avoidance concave portion, the first avoidance concave portion and the second avoidance concave portion are arranged oppositely, and the insertion convex portion is located between the first avoidance concave portion and the second avoidance concave portion.

Further, the folding box still includes easily tears the strip, easily tears the strip and sets up in the one side of easily tearing the board towards first bottom plate, and the both ends of easily tearing the board are provided with convex arc portion, and the connection is pasted to second connecting plate and first roof, and the connection is pasted to first connecting plate and second roof and fourth roof.

Furthermore, the first bottom plate comprises a first plate section, a second plate section, a third plate section and a fourth plate section which are sequentially arranged, the first plate section and the third plate section are arranged in parallel, the second plate section and the fourth plate section are arranged in parallel, the first plate section is connected with the second side plate, and the fourth plate section is connected with the second side plate in a sticking manner.

Further, the first plate section and the third plate section have the same width, the second plate section and the fourth plate section have the same width, and the width of the first plate section is larger than that of the third plate section.

Furthermore, the second bottom plate and the fourth bottom plate are both connected with the first plate section in a sticking mode, and the third bottom plate, the second bottom plate and the fourth bottom plate are both connected.

Furthermore, a lug is arranged on one side, far away from the fourth side plate, of the third bottom plate, the lug is arranged at the corner, far away from the fourth side plate, of the third bottom plate, and the side edge of the lug is arc-shaped.

Use the technical scheme of the utility model, folding box is formed by a straight plate is folding, and the cardboard encloses to establish and has formed and hold the chamber including a plurality of curb plates that set gradually, a plurality of curb plates. A plurality of bottom plates set up in the bottom of curb plate, and the bottom in chamber is held in the shutoff of a plurality of bottom plates. The first top plate and the second top plate are arranged at intervals. First roof and second roof correspond the setting, and the second roof includes first connecting plate, easily tears board and second connecting plate, easily tears the board setting between first connecting plate and second connecting plate. The plug structure sets up between first roof and first connecting plate. Through foretell setting, easily tear the board and tear easily, specifically, will easily tear the board and tear the back, can open folding box. Simultaneously owing to set up grafting structure, easily tear the board and tear the back, grafting structure can carry out the cooperation of pegging graft, under grafting structure's effect promptly, can be in the same place first roof and first connecting plate joint, can realize folding box's encapsulation again after folding box is opened like this. Consequently, the technical scheme of this application has solved effectively among the correlation technique after opening the carton through easily tearing the strip, problem that can't encapsulate once more.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

figure 1 shows a schematic view of an unfolded structure of an embodiment of a folding box according to the invention;

figure 2 shows a schematic perspective view of the folding carton of figure 1;

FIG. 3 shows a perspective view of the folded box of FIG. 2 after the tear panel has been torn;

FIG. 4 is a perspective view of the folded box of FIG. 2 with the third top panel open;

FIG. 5 shows a perspective view of the folding carton of FIG. 2 from another perspective;

fig. 6 shows a perspective view of the folded box of fig. 2 after opening.

Wherein the figures include the following reference numerals:

10. a side plate; 11. an accommodating chamber; 12. a first side plate; 13. a second side plate; 14. a third side plate; 15. a fourth side plate; 16. a fifth side plate; 20. a base plate; 21. a first base plate; 211. a first plate section; 212. a second plate section; 213. a third plate section; 214. a fourth plate section; 22. a second base plate; 23. a third base plate; 231. a lug; 24. a fourth base plate; 31. a first top plate; 32. a second top plate; 321. a first connecting plate; 322. an easy-to-tear panel; 3221. a convex arc portion; 323. a second connecting plate; 33. a third top plate; 331. a first avoidance concave portion; 34. a fourth top plate; 341. a second avoidance concave portion; 40. a plug-in structure; 41. an insertion concave part; 411. a stop projection; 42. inserting the convex part; 50. and (4) easily tearing the strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1 to 6, in the present embodiment, the folding box is formed by folding a sheet of cardboard, and the cardboard includes: the side plates 10 are arranged in sequence, and the side plates 10 are enclosed to form an accommodating cavity 11. The plurality of bottom plates 20 are disposed at the bottom of the side plate 10. The first top panel 31 and the second top panel 32 are arranged on the tops of the two side panels 10 arranged at intervals, the first top panel 31 and the second top panel 32 are oppositely arranged, the second top panel 32 comprises a first connecting panel 321, an easy-to-tear panel 322 and a second connecting panel 323, and the easy-to-tear panel 322 is connected between the first connecting panel 321 and the second connecting panel 323; and an insertion structure 40 disposed between the first top plate 31 and the first connection plate 321.

With the technical scheme of this embodiment, folding box is formed by a straight plate is folding, and the cardboard is including a plurality of curb plates 10 that set gradually, and a plurality of curb plates 10 enclose to establish and have formed and hold chamber 11. The bottom plates 20 are arranged at the bottom of the side plate 10, and the bottom of the accommodating cavity 11 is sealed by the bottom plates 20. The first top plate 31 and the second top plate 32 are spaced apart. The first top panel 31 and the third top panel 33 are correspondingly disposed, the second top panel 32 includes a first connecting panel 321, a tear-off panel 322, and a second connecting panel 323, and the tear-off panel 322 is disposed between the first connecting panel 321 and the second connecting panel 323. The plug structure 40 is disposed between the first top plate 31 and the first connection plate 321. Through the above arrangement, the easy-to-tear board 322 is easy to tear, and particularly, after the easy-to-tear board 322 is torn, the folding box can be opened. Simultaneously owing to set up grafting structure 40, easily tear board 322 and tear the back, grafting structure 40 can peg graft the cooperation, under grafting structure 40's effect promptly, can be in the same place first roof 31 and first connecting plate 321 joint, can realize the encapsulation of folding box again after folding box is opened like this. Therefore, the technical scheme of the embodiment effectively solves the problem that the carton can not be packaged again after being opened through the easy-tearing strip in the related art.

As shown in fig. 1 to 6, in the present embodiment, the folding box further includes a third top panel 33 and a fourth top panel 34, the plurality of side panels 10 includes a first side panel 12, a second side panel 13, a third side panel 14, a fourth side panel 15 and a fifth side panel 16, and the first side panel 12 and the fifth side panel 16 are stacked and adhered to each other, so that the first side panel 12, the second side panel 13, the third side panel 14 and the fourth side panel 15 enclose the accommodating cavity 11; the plurality of bottom plates 20 include a first bottom plate 21, a second bottom plate 22, a third bottom plate 23 and a fourth bottom plate 24, the first bottom plate 21 is connected with the bottom of the second side plate 13, the second bottom plate 22 is connected with the bottom of the third side plate 14, the third bottom plate 23 is connected with the bottom of the fourth side plate 15, the fourth bottom plate 24 is connected with the bottom of the fifth side plate 16, and the first bottom plate 21, the second bottom plate 22, the third bottom plate 23 and the fourth bottom plate 24 are stacked; the top of the first top panel 31 is connected with the top of the second side panel 13, the top of the second top panel 32 is connected with the top of the fourth side panel 15, the top of the third top panel 33 is connected with the top of the third side panel 14, the top of the fourth top panel 34 is connected with the top of the fifth side panel 16, and the first top panel 31, the second top panel 32, the third top panel 33 and the fourth top panel 34 are arranged in an overlapping manner. The first side panel 12 and the fifth side panel 16 are stacked and adhered, which makes the folding box more structurally strong. Meanwhile, the first bottom plate 21, the second bottom plate 22, the third bottom plate 23 and the fourth bottom plate 24 are arranged in an overlapping mode, and therefore the structural strength of the bottom of the folding box can be better. Specifically, the second bottom plate 22 and the fourth bottom plate 24 are attached to the first bottom plate 21, and the third bottom plate 23 is attached to the second bottom plate 22 and the fourth bottom plate 24, that is, the second bottom plate 22 and the fourth bottom plate 24 are located between the first bottom plate 21 and the third bottom plate 23.

The folding box is a rectangular parallelepiped, but may be a cube.

Specifically, the widths of the first side panel 12, the third side panel 14, and the fifth side panel 16 are the same, and the widths of the second side panel 13 and the fourth side panel 15 are the same in the present embodiment.

In an embodiment not shown in the figures, the first side plate may not be provided, and the second side plate and the fifth side plate may be directly adhered together. Likewise, the bottom plates may be two, three or five. Of course the folding carton can also be provided with a fifth top panel.

As shown in fig. 1 to 6, in the present embodiment, the insertion structure 40 includes an insertion concave portion 41 and an insertion convex portion 42, a stop protrusion 411 is disposed in the insertion concave portion 41, and the stop protrusion 411 and the insertion convex portion 42 are in limit fit. The insertion convex portion 42 is inserted into the insertion concave portion 41, and the stopping protrusion 411 and the insertion convex portion 42 are in limit fit, specifically, in the direction from the bottom plate 20 to the first top plate 31, the stopping protrusion 411 is located above the insertion convex portion 42. The insertion concave portion 41 and the insertion convex portion 42 are simple in structure and convenient to set.

As shown in fig. 1 to 6, in the present embodiment, the insertion convex portion 42 is disposed at an end of the first connecting plate 321 facing the easy-to-tear plate 322, and the insertion concave portion 41 is disposed at an end of the first top plate 31 away from the second side plate 13. After the easy-tearing plate 322 is torn, the plugging convex part 42 can be exposed, and then the plugging fit of the plugging convex part 42 and the plugging concave part 41 can be realized. Specifically, there is a frangible line between the first connecting panel 321 and the frangible panel 322, and a frangible line between the second connecting panel 323 and the frangible panel 322, which means that the frangible line is not a stable connection but a virtual connection (i.e., an intermittent connection).

As shown in fig. 1 to 6, in the present embodiment, a first escape recess 331 is provided at an end of the third top panel 33 away from the third side panel 14, a second escape recess 341 is provided at a section of the fourth top panel 34 away from the fifth side panel 16, the first escape recess 331 and the second escape recess 341 are disposed opposite to each other, and the mating protrusion 42 is located between the first escape recess 331 and the second escape recess 341. The arrangement of the first avoiding concave portion 331 and the second avoiding concave portion 341 can avoid the plugging convex portion 42, specifically, the first avoiding concave portion 331 and the second avoiding concave portion 341 are not coated with glue, so that the easy-to-tear board 322, the second top board 32 and the fourth top board 34 can be prevented from being stuck together.

As shown in fig. 1 to 6, in this embodiment, the folding box further includes an easy-to-tear strip 50, the easy-to-tear strip 50 is disposed on one side of the easy-to-tear board 322 facing the first bottom board 21, convex arc portions 3221 are disposed at two ends of the easy-to-tear board 322, the second connecting board 323 is connected to the first top board 31 in a sticking manner, and the first connecting board 321 is connected to the second top board 32 and the fourth top board 34 in a sticking manner. The arrangement enables the folding box to be structurally stronger. Meanwhile, the arrangement of the convex arc portion 3221 can facilitate an operator to pull the tear-off strip 322.

As shown in fig. 1 to fig. 6, in the present embodiment, the first bottom plate 21 includes a first plate section 211, a second plate section 212, a third plate section 213, and a fourth plate section 214, which are sequentially disposed, the first plate section 211 and the third plate section 213 are disposed in parallel, the second plate section 212 and the fourth plate section 214 are disposed in parallel, the first plate section 211 is connected to the second side plate 13, and the fourth plate section 214 is connected to the second side plate 13 by adhesion. The first plate section 211 and the third plate section 213 are arranged at intervals, so that the shock absorption can be realized, and meanwhile, the positions of the first plate section 211 and the third plate section 213 can be stable due to the sticking connection of the fourth plate section 214 and the second side plate 13.

As shown in fig. 1 to 6, in the present embodiment, the first plate segment 211 and the third plate segment 213 have the same width, the second plate segment 212 and the fourth plate segment 214 have the same width, and the first plate segment 211 has a width greater than that of the third plate segment 213. The above arrangement enables the base plate 20 to be fixed better.

As shown in fig. 1 to 6, in the present embodiment, the second bottom plate 22 and the fourth bottom plate 24 are both adhesively connected to the first plate section 211, and the third bottom plate 23 is connected to the second bottom plate 22 and the fourth bottom plate 24. The above arrangement can effectively realize the fixation of the folding box.

As shown in fig. 1 to 6, in the present embodiment, a protruding lug 231 is disposed on a side of the third bottom plate 23 away from the fourth side plate 15, the protruding lug 231 is disposed at a corner of the third bottom plate 23 away from the fourth side plate 15, and a side of the protruding lug 231 is in a circular arc shape. The arrangement described above facilitates the removal of the base plate 20, and in particular the operator can pull the fourth side plate 15 apart by pulling on the lug 231.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A folding carton, said folding carton being formed from a sheet of paperboard folded, said sheet of paperboard comprising:

the side plates (10) are arranged in sequence, and the side plates (10) are enclosed to form an accommodating cavity (11);

a plurality of bottom plates (20) provided at the bottom of the side plates (10);

the first top board (31) and the second top board (32) are arranged at the top of the two side boards (10) which are arranged at intervals, the first top board (31) and the second top board (32) are oppositely arranged, the second top board (32) comprises a first connecting board (321), an easy-to-tear board (322) and a second connecting board (323), and the easy-to-tear board (322) is connected between the first connecting board (321) and the second connecting board (323);

an insertion structure (40) disposed between the first top plate (31) and the first connection plate (321).

2. The folding carton according to claim 1, further comprising a third top panel (33) and a fourth top panel (34), wherein the plurality of side panels (10) comprises a first side panel (12), a second side panel (13), a third side panel (14), a fourth side panel (15) and a fifth side panel (16), and the first side panel (12) and the fifth side panel (16) are stacked and adhered to each other, so that the first side panel (12), the second side panel (13), the third side panel (14) and the fourth side panel (15) are enclosed into the accommodating cavity (11); the bottom plates (20) comprise a first bottom plate (21), a second bottom plate (22), a third bottom plate (23) and a fourth bottom plate (24), the first bottom plate (21) is connected with the bottom of the second side plate (13), the second bottom plate (22) is connected with the bottom of the third side plate (14), the third bottom plate (23) is connected with the bottom of the fourth side plate (15), the fourth bottom plate (24) is connected with the bottom of the fifth side plate (16), and the first bottom plate (21), the second bottom plate (22), the third bottom plate (23) and the fourth bottom plate (24) are arranged in an overlapped mode; the top of the first top plate (31) is connected with the top of the second side plate (13), the top of the second top plate (32) is connected with the top of the fourth side plate (15), the top of the third top plate (33) is connected with the top of the third side plate (14), the top of the fourth top plate (34) is connected with the top of the fifth side plate (16), and the first top plate (31), the second top plate (32), the third top plate (33) and the fourth top plate (34) are arranged in an overlapped mode.

3. The folding box according to claim 2, characterized in that the insertion structure (40) comprises an insertion concave part (41) and an insertion convex part (42), a stop protrusion (411) is arranged in the insertion concave part (41), and the stop protrusion (411) is in limit fit with the insertion convex part (42).

4. The folding carton according to claim 3, characterized in that the insertion projection (42) is provided at the end of the first connecting plate (321) facing the tear panel (322) and the insertion recess (41) is provided at the end of the first top plate (31) facing away from the second side plate (13).

5. The folding box according to claim 4, characterized in that one end of the third top plate (33) far away from the third side plate (14) is provided with a first avoidance concave portion (331), one section of the fourth top plate (34) far away from the fifth side plate (16) is provided with a second avoidance concave portion (341), the first avoidance concave portion (331) and the second avoidance concave portion (341) are oppositely arranged, and the plug-in convex portion (42) is positioned between the first avoidance concave portion (331) and the second avoidance concave portion (341).

6. The folding box according to claim 2, further comprising a tear strip (50), wherein the tear strip (50) is disposed on a side of the tear strip (322) facing the first bottom plate (21), protruding arcs (3221) are disposed at two ends of the tear strip (322), the second connecting plate (323) is adhesively connected to the first top plate (31), and the first connecting plate (321) is adhesively connected to the second top plate (32) and the fourth top plate (34).

7. The folding box according to claim 2, wherein the first bottom plate (21) comprises a first plate section (211), a second plate section (212), a third plate section (213) and a fourth plate section (214) which are arranged in sequence, the first plate section (211) and the third plate section (213) are arranged in parallel, the second plate section (212) and the fourth plate section (214) are arranged in parallel, the first plate section (211) and the second side plate (13) are connected, and the fourth plate section (214) and the second side plate (13) are connected in a sticking manner.

8. The folding carton of claim 7, wherein the first panel segment (211) and the third panel segment (213) have the same width, the second panel segment (212) and the fourth panel segment (214) have the same width, and the first panel segment (211) has a width that is greater than the width of the third panel segment (213).

9. The folding carton according to claim 7, characterized in that the second bottom panel (22) and the fourth bottom panel (24) are adhesively connected to the first panel section (211), and the third bottom panel (23) is connected to the second bottom panel (22) and the fourth bottom panel (24).

10. The folding box according to claim 2, characterized in that the side of the third bottom panel (23) remote from the fourth side panel (15) is provided with a lug (231), the lug (231) is arranged at the corner of the third bottom panel (23) remote from the fourth side panel (15), and the side of the lug (231) is arc-shaped.

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