CN221189505U - Paper box - Google Patents

Abstract

The utility model discloses a carton which comprises a first main paperboard, a first side paperboard, a second main paperboard and a second side paperboard, wherein the first main paperboard is provided with two first pages, at least one first page is provided with a first connecting part, the second main paperboard is provided with at least one second connecting part corresponding to the first connecting part, the first connecting part is provided with a third connecting part, and the second connecting part is provided with a fourth connecting part; the first connecting portion is used for being connected with the second connecting portion, and the third connecting portion is used for being connected with the fourth connecting portion after the first connecting portion is connected with the second connecting portion. According to the utility model, the integrated paper box plate is split into a plurality of splicing structures, and the connecting parts of the splicing structures are arranged into the double-connecting structure, so that the waste of paper boards in the cutting process can be reduced, the adhesive tape box sealing is avoided, the connecting strength of the paper board splicing structures in the combined connection process is enhanced, and the probability of self-splitting caused by jolt of the paper boxes in the transportation process is reduced.

Description

Paper box

Technical Field

The utility model relates to the technical field of packaging, in particular to a carton.

Background

With the popularization of online shopping, express delivery is rapidly developed, and the demand of cartons for packaging goods is greatly increased. In the production process of the paper box, the paper box structure is formed by cutting, impressing and other processes of corrugated paper boards, when the paper box is used, a user can form the paper board into a hexahedral paper box structure only according to folds of the corrugated paper, but the paper box has low utilization efficiency of corrugated paper raw materials in the traditional processing process, a large amount of waste corrugated paper can be produced, the consumption of the paper board is large, and the paper box is not environment-friendly.

In addition, traditional cartons are usually connected in an adhesive or paperboard alternative clamping mode, and the adhesive process needs extra working procedures, so that the assembly forming time of the cartons is wasted, and the product output speed of the cartons is reduced. In addition, the mode of cardboard alternative joint is folding fast, but owing to not gluing, overall structure is unreliable, and the easy partial cardboard that appears after multiple use breaks away from and leads to the carton to become invalid.

Accordingly, a carton is needed to overcome the above-described drawbacks.

Disclosure of utility model

In order to overcome at least one of the defects in the prior art, the utility model provides a carton, which adopts a splicing structure to reduce the consumption of the carton on the paperboard in the production process and enhance the connecting effect between the splicing structures when a plurality of the splicing structures are combined to form the carton.

The utility model adopts the technical proposal for solving the problems that:

A carton having a first use condition and a second use condition, the carton comprising a first main paperboard, a first side paperboard, a second main paperboard, and a second side paperboard; the first main paper board, the first side paper board, the second main paper board and the second side paper board are used for being connected in sequence in a first direction when the paper box is in a first use state;

The first main paper board, the first side paper board, the second main paper board and the second side paper board are used for being folded mutually when the paper box is in a second use state so that the first main paper board and the second main paper board are arranged oppositely, and the first side paper board and the second side paper board are arranged oppositely;

The first main paper board is provided with two first page plates which are arranged oppositely in a second direction when the paper box is in a second use state; at least one first page plate is provided with a first connecting part, the second main paper plate is provided with at least one second connecting part corresponding to the first connecting part, the first connecting part is provided with a third connecting part, and the second connecting part is provided with a fourth connecting part; the first connecting portion is used for being connected with the second connecting portion when the carton is in the second use state, and the third connecting portion is used for being connected with the fourth connecting portion after the first connecting portion is connected with the second connecting portion.

Further, the first connecting part is a first inserting tongue, the second connecting part is a first inserting groove, the third connecting part is a second inserting groove, and the fourth connecting part is a second inserting tongue; the first inserting tongue is inserted into the first slot, and the second inserting tongue is used for being inserted into the second slot on the first inserting tongue after the first inserting tongue is inserted into the first slot.

Further, two sides of the second main paper board in the second direction are respectively provided with a second page board, the second slot is arranged on the second page board, and the second inserting tongue is arranged on the second main paper board.

Further, the first side paper board, the second main paper board and the second side paper board are used for being connected in sequence in an integrated forming mode when the paper box is in a first use state, and the first main paper board is used for being connected with the first side paper board and the second side paper board respectively when the paper box is in a second use state.

Further, the first main paper board and the first side paper board are used for being connected in sequence in an integrated manner when the paper box is in the first use state, and the second main paper board and the second side paper board are used for being connected in sequence in an integrated manner when the paper box is in the first use state;

The first main paper board, the first side paper board, the second main paper board and the second side paper board are used for being connected in sequence when the paper box is in a second use state, and the first main paper board is connected with the first side paper board and the second side paper board respectively.

Further, an upper page plate and a lower page plate are respectively arranged on two sides of the first side paper plate, the second main paper plate and the second side paper plate in the second direction, and the height of one first page plate in the second direction is larger than that of the upper page plate; at least one of the other of the first or three lower flaps is configured to form a floor structure for the carton when the carton is in the second use condition; or (b)

The other first page is used for being staggered and folded with the three lower page plates to form a bottom plate of the hook-bottom type paper box or the insert-bottom type paper box when the paper box is in the second use state.

Further, a first hook plate is arranged on the first page, a second hook plate is arranged on the lower page of the second main paper board, the first hook plate is spliced with the lower page of the second main paper board, and the second hook plate is spliced with the first page to form a bottom plate of the hook bottom type carton; or (b)

The first page is provided with a groove part, the lower page of the second main paper board is provided with a protruding part, and the protruding part is inserted into the groove part to form a bottom plate of the bottom-inserted type paper box.

Further, at least one of the first side paper board and the second side paper board is provided with an anti-theft protrusion, the first paper board is provided with at least one clamping groove corresponding to the anti-theft protrusion, and the anti-theft protrusion is used for being matched with the clamping groove when the carton is in a second use state, so that the anti-theft protrusion partially shields gaps between the first paper board and the first side paper board and/or between the first paper board and the second side paper board.

Further, the carton comprises an adhesive tape, wherein the adhesive tape is arranged on the first page and is used for being adhered to the second main paper board when the carton is in a second use state; the adhesive tape comprises an adhesive layer and a release layer, one side of the adhesive layer is connected with the release layer, and the other side of the adhesive layer is bonded with the first main paper board or the second main paper board.

Further, at least one side of the release layer is provided with a drawing structure, and the drawing structure is one or a combination of a strip type, a sawtooth type or a wave type.

Further, at least one side of the tape is provided with a tear strip.

In summary, the carton provided by the utility model has the following technical effects:

1) The integrated carton board is split into a plurality of splicing structures, so that the waste of the paperboards in the cutting process can be reduced;

2) The paper boxes are assembled between the splicing structures through the connecting parts, and the connecting parts are arranged into double connecting structures, so that the connecting strength of the paper board splicing structures in combination connection can be enhanced.

Drawings

Fig. 1 is a schematic structural view of a carton in a first use state according to a first embodiment of the present utility model;

FIG. 2 is a schematic view of a connecting portion according to the present utility model;

Fig. 3 is a schematic structural view of the carton of the second embodiment of the present utility model in a first use state;

fig. 4 is a schematic view of the carton of the present utility model in a second use condition;

fig. 5 is a schematic structural view of the carton of the third embodiment of the present utility model in a first use state;

fig. 6 is a schematic structural view of the carton of the fourth embodiment of the present utility model in a first use state.

Wherein the reference numerals have the following meanings:

11. A first main board; 12. a first side paperboard; 13. a second main board; 14. a second side paperboard; 15. a first page; 16. an upper page plate; 17. a lower page plate; 18. an adhesive tape; 19. a tear strip; 20. a connecting plate; 21. a first connection portion; 22. a second connecting portion; 23. a third connecting portion; 24. a fourth connecting portion; 30. a first hook plate; 31. a second hook plate; 32. a groove portion; 33. a protruding portion; 34. an anti-theft protrusion; 35. a clamping groove.

Detailed Description

For a better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1-6, a carton having a first use condition and a second use condition is disclosed. Specifically, the carton comprises a first main board 11, a first side board 12, a second main board 13, and a second side board 14; the first main board 11, the first side board 12, the second main board 13, and the second side board 14 may be independent boards or combined boards connected to each other.

When the carton is in the first use state (see fig. 1), the first main board 11, the first side board 12, the second main board 13 and the second side board 14 are connected in sequence in the first direction. When the carton is in the second use state (see fig. 4), the first main board 11, the first side board 12, the second main board 13 and the second side board 14 are folded to form a side wall structure of the carton; at this time, the carton forms two upper and lower openings in the second direction, the first main sheet 11 is disposed opposite to the second main sheet 13, and the first side sheet 12 is disposed opposite to the second side sheet 14; wherein, the first main cardboard 11 is provided with two first sheets 15, and the two first sheets 15 are oppositely arranged in the second direction and cover two openings of the carton respectively.

Wherein, at least one first page 15 is provided with a first connecting part 21, the second main paper board 13 is provided with at least one second connecting part 22 corresponding to the first connecting part 21, the first connecting part 21 is provided with a third connecting part 23, and the second connecting part 22 is provided with a fourth connecting part 24; the first connecting portion 21 is configured to connect with the second connecting portion 22 when the carton is in the second use state, and the third connecting portion 23 is configured to connect with the fourth connecting portion 24 after the first connecting portion 21 is connected with the second connecting portion 22.

It should be noted that, in the present utility model, the first direction is the connection direction of the first main board 11, the first side board 12, the second main board 13, and the second side board 14, the second direction is the height direction of the board structure, and the first direction and the second direction are perpendicular to each other. When the carton is vertically placed and the opening of the carton faces the vertical direction, the first direction is the horizontal direction and the second direction is the vertical direction.

On the basis of the structure, when the carton of the utility model is used, the independent board structures or the combined board structures of the first main board 11, the first side board 12, the second main board 13 and the second side board 14 are firstly arranged along the first direction and are connected to form a first use state, and specifically, the board structures can be bonded through one connecting plate 20. The first main board 11, the first side board 12 and the second main board 13 are folded by 90 ° towards the direction close to the second side board 14, the first main board 11 and the second side board 14 are connected by a connecting board 20 to form a side wall structure of the carton, and finally the two first pages 15 on the first main board 11 are folded towards the second main board 13, and are connected with the second main board 13 by a connecting part to cover the opening, so that the carton is in a second use state.

At least one first sheet 15 of the two first sheets 15 is provided with a first connecting portion 21 to form at least one opening for receiving articles when the carton is in the second use state.

So, the carton is convenient for accomodate and transport when being first service condition, when needs packing article, can fold into the second service condition with the carton by first service condition after, place into the holding intracavity that panel structure encloses with the article and seal the case again. Specifically, when the first sheet 15 in the second direction is connected to the second main sheet 13 in the first direction to implement box sealing, the first connection portion 21 on the first sheet 15 may be connected to the second connection portion 22 of the second main sheet 13, and then the fourth connection portion 24 on the second connection portion 22 may be connected to the second connection portion 22 on the first connection portion 21, so as to form a dual connection structure with sequential connection sequence. Thus, when a plurality of paperboard structures are assembled into a carton, the step of sealing the carton by the adhesive tape 18 can be omitted, and the dual-connection structure can enhance the connection strength between the paperboard structures.

Correspondingly, when the case is opened, the first layer connection between the third connection portion 23 and the fourth connection portion 24 needs to be released first, and then the second layer connection between the first connection portion 21 and the second connection portion 22 needs to be released. Thus, when the paper box is carried or transported, the double connecting structure can reduce the probability of self-detaching when the paper box is jolt, thereby protecting the articles in the box.

In addition, because the carton forms the carton structure by corrugated container board through processes such as cutting, indentation in the production process, when using, the user only need according to the crease of corrugated container board alright constituteing hexahedron carton structure with the cardboard, but the carton can produce a large amount of abandoned corrugated container board to the utilization efficiency of corrugated container board raw and material in traditional course of working, leads to the cardboard consumption big, and does not just protect the environment.

Therefore, the integrated paper box plate is split into a plurality of independent structures or at least two combined structures, waste of paper boards in the cutting process is reduced, the utilization rate of the paper boards in the production process of the paper box is improved, the consumption of the paper boards is reduced, the cost is reduced, and meanwhile, the environmental protection effect is realized.

Example 1

Referring to fig. 2, in the present embodiment, the first connecting portion 21 is a first tongue, the second connecting portion 22 is a first slot, the third connecting portion 23 is a second slot, the second slot is disposed on the first tongue, and the fourth connecting portion 24 is a second tongue. The first inserting tongue is in inserting fit with the first inserting groove, and the second inserting tongue is used for being in inserting fit with the second inserting groove on the first inserting tongue after the first inserting tongue is in inserting fit with the first inserting groove.

On the basis of the structure, the first inserting tongue extends along the horizontal direction, and the inserting direction of the second inserting groove is the vertical direction; the second inserting tongue extends along the vertical direction, the first inserting groove is arranged at the edge of the second main paper board 13 close to the first page board 15, and the inserting direction of the first inserting groove is also the vertical direction; when the assembly is carried out, the first inserting tongue is bent and vertically inserted into the first inserting groove, the inserting direction of the second inserting groove is changed from the vertical direction to the horizontal direction along with the turning of the first inserting tongue, and then the second inserting tongue is horizontally inserted into the second inserting groove after being bent.

The first inserting tongue is clamped on the inner side of the second main paper board 13, so that the first page 15 and the second main paper board 13 are mutually abutted, and the opening of the carton is sealed; the second insert tongue is clamped between the first sheet 15 and the second main board 13 to strengthen the connection strength between the first sheet 15 and the second main board 13. So just formed double locking structure, and two locking structures are connected second page or leaf board and second main cardboard 13 on vertical direction and the horizontal direction respectively, can greatly reduced carton receive jolt and the probability of split by oneself in the transportation.

Further, the second main board 13 is provided with a second leaf on each side in the second direction, the first slot is provided on the second leaf, and the second tongue is provided on the second main board 13.

Because the plugging direction of the first slot is the vertical direction, if the first slot is directly arranged on the second main paper board 13, the second main paper board 13 needs to be made thick, and the plugging slot in the vertical direction is arranged on the second main paper board 13.

Therefore, in this embodiment, the second main board 13 is respectively provided with second sheets at two sides, and the second sheets can be folded towards the opening of the carton and partially cover the opening. Therefore, the edge of the second page board, which is close to the second main board 13, is provided with the first slot, so that the first tongue is vertically inserted into the first slot and then is clamped on the inner side of the second main board 13. In this way, the second main paper board 13 does not need to be too thick, so that the accommodating space of the paper box can be increased, and the second page board can shield the gap between the first page board 15 and the second main paper board 13, so that better sealing performance is achieved.

Example two

Referring to fig. 1, in this embodiment, the carton includes the dual-connection structure of the first embodiment, where the carton includes two combined board structures, specifically, the first main board 11 is formed as a board structure during manufacturing, and the first side board 12, the second main board 13 and the second side board 14 are integrally formed. The first side paper board 12, the second main paper board 13 and the second side paper board 14 are used for being connected in sequence in an integrated mode when the paper box is in a first use state, and the first main paper board 11 is used for being connected with the first side paper board 12 and the second side paper board 14 respectively when the paper box is in a second use state.

On the basis of the structure, when assembling is carried out, the first side paper board 12 and the second main paper board 13 are respectively folded for 90 degrees towards the direction close to the second side paper board 14, so that the first side paper board 12 and the second side paper board 14 are oppositely arranged; and then two sides of the first main paper board 11 are respectively connected with the first side paper board 12 and the second side paper board 14 through a connecting board 20, finally, a first inserting tongue on the first page 15 is connected with a first inserting groove on the second main paper board 13, and then, a second inserting tongue on the second main paper board 13 is inserted into a second inserting groove on the first inserting tongue, so that the opening of the paper box is sealed by the first page 15, and the paper box is in a second use state.

In this embodiment, through splitting into two integrated board structures with the carton of integration to make up the connection through the connection structure of dual locking between the integrated board structures, not only can reduce the waste to the cardboard in the cutting process, improve the carton and to the utilization ratio of cardboard in the production process, can also improve the security when carton transportation. When the box is opened, the box can be opened by hands without using tools.

Example III

Referring to fig. 3, in this embodiment, the carton includes the dual connection structure of the first embodiment, where the carton includes two combined board structures, specifically, the first main board 11 and the first side board 12 are integrally formed and the second main board 13 and the second side board 14 are integrally formed during manufacturing of the carton. The first main paper board 11 and the first side paper board 12 are used for being connected in sequence in an integrated mode when the paper box is in a first use state; the second main paper board 13 and the second side paper board 14 are used for being connected in sequence in an integrated mode when the paper box is in the first use state; the first main board 11, the first side board 12, the second main board 13 and the second side board 14 are used for being connected in sequence when the carton is in the second use state, and the first main board 11 is connected with the first side board 12 and the second side board 14 respectively.

Based on the structure, when assembling, the first side paper board 12 is folded by 90 degrees towards the first main paper board 11, the second side paper board 14 is folded by 90 degrees towards the second main paper board 13, and then the first main paper board 11 is connected with the second side paper board 14 through the connecting board 20, so that the first side paper board 12 and the second side paper board 14 are arranged oppositely, and the first main paper board 11 and the second main paper board 13 are arranged oppositely; finally, the first inserting tongue on the first page 15 is connected with the first inserting groove on the second main paper board 13, and then the second inserting tongue on the second main paper board 13 is inserted into the second inserting groove on the first inserting tongue, so that the opening of the paper box is covered by the first page 15, and the paper box is in a second use state.

In this embodiment, through splitting into two integrated board structures with the carton of integration to carry out the composite connection through dual locking structure between the integrated board structures, not only can reduce the waste to the cardboard in the cutting process, improve the carton and to the utilization ratio of cardboard in the production process, can also improve the security when the carton transportation. When the box is opened, the box can be opened by hands without using tools.

Example IV

Further, the first side paper board 12, the second main paper board 13 and the second side paper board 14 are respectively provided with an upper page board 16 and a lower page board 17 at two sides in the second direction, and the height of the first page board 15 above the first main paper board 11 in the second direction is larger than the height of the other upper page boards 16; at least one of the first sheet 15 or the three lower sheets 17 located below the first main sheet 11 is adapted to form a bottom panel structure for the carton when the carton is in the second use condition; or (b)

The first sheet 15 below the first main sheet 11 is configured to be interfolded with the three lower sheets 17 to form a bottom panel of a hook-bottom type carton or an insert-bottom type carton when the carton is in the second use state.

On the basis of this structure, the first sheet 15 and the three upper sheets 16 together form a cover structure of the carton when the carton is in the second use state, and the first sheet 15 is covered on the uppermost side. Since the first sheet 15 is to be locked to the second main sheet 13 after closing the upper opening of the carton, the first sheet 15 is set to a greater height in the second direction than the other upper sheets 16 to ensure that the first sheet 15 can be folded into abutment with the second main sheet 13.

In addition, at least one of the first sheet 15 or the three lower sheets 17 below the first main sheet 11 is configured to form a bottom panel structure of the carton when the carton is in the second use condition to cover the lower opening of the carton. The first sheet 15 can be detachably connected with the second main sheet 13 through a connecting part, and the first sheet 15 can also be connected with other lower sheets 17 in a staggered clamping manner or through an adhesive manner.

Example five

Referring to fig. 5, in this embodiment, the carton includes the combined board structure in the second embodiment and the third embodiment, and this embodiment is a specific implementation of the fourth embodiment; specifically, a first hook plate 30 is disposed on the first page 15 below the first main board 11, and a second hook plate 31 is disposed on the lower page 17 of the second main board 13, where the first hook plate 30 is inserted into the lower page 17 of the second main board 13, and the second hook plate 31 is inserted into the first page 15, so that the first page 15 and the three lower pages 17 together form a bottom plate of the hook bottom type carton.

On the basis of the structure, when the carton is assembled, the first page 15 is bent below the opening of the carton, then the lower page 17 of the two side paperboards is bent below the first page 15, finally the lower page 17 of the second main paperboard 13 is bent below the lower page 17 of the two side paperboards, the second hook plate 31 is inserted above the first page 15, and meanwhile the first hook plate 30 is inserted below the lower page 17 of the second main paperboard 13, so that the first page 15 and the lower page 17 of the second main paperboard 13 are hooked in an up-down staggered mode.

In this way, in the process of mutually splicing the plurality of combined board structures to form the carton, the first page 15 and the three lower page 17 can jointly form the bottom board of the hook-bottom type carton, so as to cover the lower opening of the carton.

Example six

Referring to fig. 6, in this embodiment, the carton includes the combined board structure in the second embodiment and the third embodiment, and this embodiment is a specific implementation of the fourth embodiment; in particular. The first sheet 15 below the first main sheet 11 is provided with a groove portion 32, the lower sheet 17 of the second main sheet 13 is provided with a protruding portion 33, and the protruding portion 33 is inserted into the groove portion 32, so that the first sheet 15 and the three lower sheets 17 together form a bottom plate of the bottom-inserted type carton.

On the basis of the structure, when the carton is assembled, the first page 15 is bent below the opening of the carton, then the lower page 17 of the two side paperboards is bent below the first page 15, finally the lower page 17 of the second main paperboard 13 is bent below the lower page 17 of the two side paperboards, and the protruding part 33 is inserted into the groove part 32, so that the protruding part 33 is positioned above the first page 15, and the first page 15 and the lower page 17 of the second main paperboard 13 are inserted in an up-and-down staggered manner.

In this way, in the process of mutually splicing the plurality of combined board structures to form the carton, the first page 15 and the three lower page 17 can jointly form the bottom board of the bottom-inserted carton, so as to cover the lower opening of the carton.

Example seven

This embodiment is based on all the embodiments described above, and the structure of the carton is further described:

Further, at least one of the first side paper board 12 and the second side paper board 14 is provided with an anti-theft protrusion 34, the first page 15 is provided with at least one clamping groove 35 corresponding to the anti-theft protrusion 34, and specifically, the anti-theft protrusion 34 is arranged at the edge of the side paper board and extends towards the vertical direction; when the first sheet 15 approaches the second main sheet 13 and covers the opening of the carton, the antitheft protrusions 34 cooperate with the clamping grooves 35, so that the antitheft protrusions 34 partially block the gaps between the first sheet 15 and the first side sheet 12 and/or between the first sheet 15 and the second side sheet 14, and play a role in antitheft.

Further, the carton of the present utility model includes an adhesive tape 18, and in particular, the adhesive tape 18 may be disposed on the first sheet 15 and used to adhere to the second main sheet 13 when the carton is in the folded second use condition, so that the first sheet 15 is attached to the second main sheet 13 and covers the carton opening. The adhesive tape 18 comprises an adhesive layer and a release layer, one side of the adhesive layer is connected with the release layer, and the other side of the adhesive layer is adhered with the first page 15. At least one side of the release layer is provided with a drawing structure, and the drawing structure is one or a combination of a strip type, a sawtooth type or a wave type.

Based on this structure, when the carton is folded for the second use, the release layer can be separated from the adhesive tape 18 by a pulling structure, and then the exposed adhesive layer is adhered to the second main board 13 or the upper page 16 on the second main board 13 to connect the second main board 13 with the first page 15.

Thus, when the combined board structure provided with the first main board 11 is connected with the combined board provided with the second main board 13, the two combined board structures are bonded through the adhesive layer of the adhesive tape 18, so that the carton is switched from the first use state to the second use state.

In addition, when the first sheet 15 located under the first main sheet 11 and the three lower sheets 17 together form the bottom plate structure of the carton, the adhesive tape 18 may be disposed between the first sheet 15 and the lower sheets 17 so that the first sheet 15 and the three lower sheets 17 are adhered to each other to form the bottom plate structure.

Further, at least one side of the tape 18 is provided with a tear strip 19.

When the adhesive tape 18 is disposed between the first page 15 and the upper page 16 or between the first page 15 and the lower page 17, the two sides of the adhesive layer of the adhesive tape 18 are adhered to the first page 15 and the upper page 16 or the lower page 17, respectively, so that the connection structure is difficult to disassemble, and the carton opening can be opened by damaging the carton structure. Thus, a tear strip 19 is provided on at least one side of the tape 18, and the tear strip 19 is provided on the first sheet 15.

In use, the tear strip 19 is torn so that the first sheet 15 can be split into two parts, one part of the first sheet 15 being adhered to either the upper sheet 16 or the lower sheet 17 and the other part of the first sheet 15 being attached to the first main sheet 11 and being rotatable relative to the first main sheet 11 so as to open the opening of the carton. The use of the tear strip 19 allows for easier unpacking without seriously damaging the box, which can be reused, thereby saving resources.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (11)

1. A carton characterized in that it has a first condition of use and a second condition of use, said carton comprising a first main cardboard (11), a first side cardboard (12), a second main cardboard (13) and a second side cardboard (14); the first main paper board (11), the first side paper board (12), the second main paper board (13) and the second side paper board (14) are used for being connected in sequence in a first direction when the paper box is in a first use state;

The first main paper board (11), the first side paper board (12), the second main paper board (13) and the second side paper board (14) are used for being folded mutually when the paper box is in a second use state, so that the first main paper board (11) and the second main paper board (13) are arranged oppositely, and the first side paper board (12) and the second side paper board (14) are arranged oppositely;

Two first page plates (15) are arranged on the first main paper board (11), and the two first page plates (15) are arranged oppositely in a second direction when the paper box is in a second use state; at least one first page (15) is provided with a first connecting part (21), the second main paper board (13) is provided with at least one second connecting part (22) corresponding to the first connecting part (21), the first connecting part (21) is provided with a third connecting part (23), and the second connecting part (22) is provided with a fourth connecting part (24); the first connecting part (21) is used for being connected with the second connecting part (22) when the carton is in the second use state, and the third connecting part (23) is used for being connected with the fourth connecting part (24) after the first connecting part (21) is connected with the second connecting part (22).

2. The carton according to claim 1, wherein: the first connecting part (21) is a first inserting tongue, the second connecting part (22) is a first inserting groove, the third connecting part (23) is a second inserting groove, and the fourth connecting part (24) is a second inserting tongue; the first inserting tongue is inserted into the first slot, and the second inserting tongue is used for being inserted into the second slot on the first inserting tongue after the first inserting tongue is inserted into the first slot.

3. The carton according to claim 2, wherein: the second main paper board (13) is provided with a second page board on two sides in the second direction respectively, the first slot is arranged on the second page board, and the second inserting tongue is arranged on the second main paper board (13).

4. The carton according to claim 1, wherein: the first side paper board (12), the second main paper board (13) and the second side paper board (14) are used for being connected in sequence in an integrated forming mode when the paper box is in a first use state, and the first main paper board (11) is used for being connected with the first side paper board (12) and the second side paper board (14) respectively when the paper box is in a second use state.

5. The carton according to claim 1, wherein: the first main paper board (11) and the first side paper board (12) are used for being connected in sequence in an integrated mode when the paper box is in a first use state, and the second main paper board (13) and the second side paper board (14) are used for being connected in sequence in an integrated mode when the paper box is in the first use state;

The first main paper board (11), the first side paper board (12), the second main paper board (13) and the second side paper board (14) are used for being connected in sequence when the paper box is in a second use state, and the first main paper board (11) is connected with the first side paper board (12) and the second side paper board (14) respectively.

6. The carton according to claim 1, wherein: an upper page plate (16) and a lower page plate (17) are respectively arranged on two sides of the first side paper plate (12), the second main paper plate (13) and the second side paper plate (14) in the second direction, and the height of one first page plate (15) in the second direction is larger than the height of the upper page plate (16);

At least one of the other of the first (15) or three lower (17) flaps is adapted to form into a floor configuration of the carton when the carton is in the second use condition; or (b)

The other first page (15) is used for being staggered and folded with the three lower page plates (17) to form a bottom plate of the hook-bottom type paper box or the insert-bottom type paper box when the paper box is in the second use state.

7. The carton according to claim 6, wherein: a first hook plate (30) is arranged on the first page (15), a second hook plate (31) is arranged on the lower page (17) of the second main paper board (13), the first hook plate (30) is spliced with the lower page (17) of the second main paper board (13), and the second hook plate (31) is spliced with the first page (15) to form a bottom plate of the hook bottom type carton; or (b)

The first page (15) is provided with a groove part (32), the lower page (17) of the second main paper board (13) is provided with a protruding part (33), and the protruding part (33) is inserted into the groove part (32) to form the bottom plate of the bottom-inserted type carton.

8. The carton according to claim 1, wherein: the first side paper board (12) and at least one side paper board in the second side paper board (14) are provided with anti-theft bulges (34), the first page board (15) is provided with at least one clamping groove (35) corresponding to the anti-theft bulges (34), and the anti-theft bulges (34) are used for being matched with the clamping groove (35) when the carton is in a second use state, so that the anti-theft bulges (34) partially shield gaps between the first page board (15) and the first side paper board (12) and/or gaps between the first page board (15) and the second side paper board (14).

9. The carton according to any one of claims 1-8, wherein: the paper box comprises an adhesive tape (18), wherein the adhesive tape (18) is arranged on the first paper plate (15), and the adhesive tape (18) is used for being adhered to the second main paper plate (13) when the paper box is in a second use state; the adhesive tape (18) comprises an adhesive layer and a release layer, one side of the adhesive layer is connected with the release layer, and the other side of the adhesive layer is bonded with the first page (15).

10. The carton according to claim 9, wherein: at least one side of the release layer is provided with a drawing structure, and the drawing structure is one or a combination of a strip type, a sawtooth type or a wave type.

11. The carton according to claim 9, wherein: at least one side of the adhesive tape (18) is provided with a tear strip (19).