CN214452745U - Reinforcing bearing folding carton - Google Patents

Abstract

The utility model relates to the technical field of packaging, a reinforcing bearing folding carton is disclosed, including having open-ended rectangle box from top to bottom, wherein be equipped with on arbitrary opening and be connected with the rectangle box and can follow the first bottom plate and the second bottom plate that the opening border was buckled, be equipped with the sticky tape on the rectangle box, first bottom plate is buckled and is overlapped on the opening with the second bottom plate and constitutes the bottom surface, the sticky tape can be pulled and form the mounting of laminating in bottom surface gap department. This application directly sets up the sticky tape on the box, not only need not look for the sticky tape and use, and the direct use of being convenient for can also restrict the use amount of sticky tape, reduces the material waste.

Description

Reinforcing bearing folding carton

Technical Field

The application relates to the technical field of packaging, concretely relates to reinforcing bearing folding carton.

Background

Nowadays, the carton wide application is in transportation and storage field, and the carton not only can be adorned at article, can also play the guard action to inside article. The existing carton is formed by bending a piece of paperboard, the top surface and the bottom surface of the existing carton need to be fixed by the adhesive tape to form a complete carton capable of bearing, when the weight of articles in the carton is large, the adhesive tape on the bottom surface needs to have enough strength to ensure that the bottom of the carton can not break due to overlarge bearing, and therefore, the existing carton has limited bearing capacity due to the limitation of the structure, and the larger carton can not bear larger mass correspondingly. In order to increase the bearing capacity of the carton, the existing technical means is usually realized by increasing the using amount of the adhesive tape, and the increase of the using amount of the adhesive tape easily causes material waste and environmental pollution.

SUMMERY OF THE UTILITY MODEL

In order to solve the carton bearing capacity that prior art exists not enough, cause the excessive use of sticky tape and environmental pollution's problem easily, this application provides a reinforcing bearing folding carton.

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

the utility model provides a reinforcing bearing folding carton, has the open-ended rectangle box from top to bottom, wherein is equipped with on arbitrary opening and is connected and can follow opening border first bottom plate and the second bottom plate of buckling with the rectangle box, is equipped with the sticky tape on the rectangle box, and first bottom plate and second bottom plate are buckled and are overlapped on the opening and constitute the bottom surface, the sticky tape can be pulled and form the mounting of laminating in bottom surface gap department.

Folding carton is for reducing carton occupation space, and opening part sets up to a plurality of cardboards about with, glues with the sticky tape during the use and can form the carton that has certain accommodation space, and when using the sticky tape, the packer uses too much sticky tape easily to cause excessive packing and environmental pollution. Consequently, directly set up the sticky tape on the box in this scheme, not only need not look for the sticky tape in addition and use, the direct use of being convenient for can also restrict the use amount of sticky tape, reduces the material extravagant.

It should be noted that, in the present disclosure, the adhesive tape that is disposed on the box and can be pulled means that the adhesive tape is fixed on the box in a manner of folding or winding for use, and when the adhesive tape is used, the adhesive tape needs to be restored to a long strip shape to be adhered to the gap to be adhered and cover the gap.

Furthermore, the first bottom plate is provided with at least two parts which are folded oppositely, a through groove is arranged on the first bottom plate, and the second bottom plate is provided with a bending part which is inserted into the through groove and is bent inwards to clamp the first bottom plate.

The existing carton is simple in structure, four side faces are enclosed to form a carton side wall, the top and the bottom of the carton are all formed by overlapping a plurality of paperboards after being bent, and then the paperboards are directly pasted and fixed under the action of the adhesive tape to form a closed carton body. The structure of the box lateral wall and the roof portion part is the same with current carton in the box of this scheme, the difference is, consolidate through interlude and folding mode between the first bottom plate and the second bottom plate that constitute the bottom of the case, form the structure that is located first bottom plate both sides after the second bottom plate is folding, thereby when the heavy object in the carton will do all can the power to act on the part that the second bottom plate is located the box, be located the outer part of box and provide ascending holding power jointly by the second bottom plate, the whole decurrent effort that receives of second bottom plate and first bottom plate all reduces, thereby the deformation of the bottom of the case atress has been reduced, the bearing capacity of carton has been strengthened. In addition, the kink suits with first bottom plate thickness to the reinforcing part can be buckled to first bottom plate direction naturally in the carton, guarantees the roughness of the bottom of the case, avoids the perk to influence the uniformity of the bottom of the case atress direction.

Furthermore, the adhesive tape comprises an adhesive surface and a smooth surface, one end of the adhesive surface is adhered to the surface of the box body, and the rest adhesive surfaces are contacted with the smooth surface to form an adhesive tape roll.

Furthermore, the sticky tape is including pasting face and smooth surface, it is equipped with the closure strip that can tear except the position that is close to both ends on pasting the face, the face of pasting at sticky tape both ends is all pasted on the box surface.

Furthermore, the adhesive surface at one end of the adhesive tape is adhered to the surface of the box body, and the other end of the adhesive tape is adhered to the sealing strip which is close to the adhesive tape and is connected with the box body.

The beneficial effect of this application:

(1) this application directly sets up the sticky tape on the box, not only need not look for the sticky tape and use, and the direct use of being convenient for can also restrict the use amount of sticky tape, reduces the material waste.

(2) Through the first bottom plate and the second bottom plate setting with the bottom of the case into the folding parcel of second bottom plate in the structure of first bottom plate both sides, reduced the whole decurrent effort that receives of second bottom plate and first bottom plate to reduce the deformation of bottom of the case atress, strengthened the bearing capacity of carton.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of the overall structure of the case of the present application after the case is closed;

FIG. 2 is a schematic structural diagram of the present application;

FIG. 3 is a schematic view of the second base plate partially passing through the first base plate in the present application;

FIG. 4 is a structural schematic view of the second base plate bending after passing through the first base plate in the present application;

FIG. 5 is a schematic view of the second base plate cooperating with the first base plate in the present application;

fig. 6 is a schematic structural diagram of embodiment 3 in the present application.

In the figure: 1-a tank side wall; 2-adhesive tape; 3-cover plate; 4-a first base plate; 401-through slots; 5-a second bottom plate; 501-sealing the bottom; 502-a bending part; 503-a reinforcement; 6-carton.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

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, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of the application is used, the description is only for convenience and simplicity, and the indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application. Furthermore, the appearances of the terms "first," "second," and the like in the description herein are only used for distinguishing between similar elements and are not intended to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present application do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example 1:

1-5, the reinforced load-bearing folding carton comprises a rectangular box body with openings at the upper and lower parts, wherein a first bottom plate 4 and a second bottom plate 5 which are connected with the rectangular box body and can be bent along the edge of the opening are arranged on any opening, an adhesive tape 2 is arranged on the rectangular box body, the first bottom plate 4 and the second bottom plate 5 are bent and overlapped on the opening to form a bottom surface, and the adhesive tape 2 can be pulled to form a fixing piece attached to a gap of the bottom surface. The first bottom plate 4 has at least two opposite folded portions, a through groove 401 is provided on the first bottom plate 4, and the second bottom plate 5 has a bent portion 502 inserted into the through groove 401 and bent inward to sandwich the first bottom plate 4.

It is worth explaining that, for convenience of use, only set up the bottom surface of carton to the structure of interlude each other in this application, as shown in fig. 2, the box includes and buckles through four vertical creases and forms cubic case lateral wall 1 that has four sides, the one end of case lateral wall 1 is buckled through horizontal crease and is formed four apron 3 that constitute the roof, the other end of case lateral wall 1 is buckled through horizontal crease and is formed two first bottom plates 4 and two second bottom plates 5 that constitute the bottom of the case respectively, and the box surface is equipped with the folding sticky tape 2 that is used for sealing the bottom of the case.

As shown in fig. 3, the second bottom plate 5 is provided with a folded line to form a bottom sealing portion 501, a bent portion 502 and a reinforced portion 503, the bottom sealing portion 501 covers the outside of the first bottom plate 4, the reinforced portion 503 is located at the other side of the first bottom plate 4, and the bottom sealing portion 501 and the reinforced portion 503 are connected by the bent portion 502.

When the carton is used, as shown in fig. 2, in an initial state of the carton, the first bottom plate 4 is bent along the transverse crease, so that the first bottom plate 4 is perpendicular to the side wall 1 of the carton connected with the first bottom plate, then the second bottom plate 5 is folded, firstly, the part of the second bottom plate 5, which needs to pass through the first bottom plate 4, is inserted into the through groove 401, then the second bottom plate 5 is pressed, so that the bottom sealing part 501 is contacted with the outer side surface of the first bottom plate 4, then the reinforcing part 503 is close to the direction of the first bottom plate 4 from the inside of the carton, so that the reinforcing part 503 is contacted with the inner side surface of the first bottom plate 4, and thus a structure that one side of the through groove 401 of the two first bottom plates 4 is wrapped by the second bottom plate 5 at the same time after the second bottom plate 5 is folded, namely, one half of the two first bottom plates 4 is wrapped is formed. Therefore, when the weight in the carton applies force to the part of the second bottom plate 5 in the carton, the part of the second bottom plate 5 outside the carton and the first bottom plate 4 provide upward supporting force together, the whole second bottom plate 5 and the first bottom plate 4 are subjected to downward acting force, the deformation of the bottom of the carton under stress is reduced, and the bearing capacity of the bottom of the carton is enhanced. The folding mode of the box bottom in the application is described above, the box top is the same as the prior art, and is formed by a plurality of paper boards connected with the box side walls 1, a space capable of containing articles is formed after the box bottom is folded, the articles are placed into the carton box and then are adhered by adhesive tapes to form the paper boards of the box top, and the carton box is closed.

It is to be noted that in the present application, the adhesive tape 2 for closing the bottom of the box is preferably provided only on the box, while the adhesive tape for closing the top of the box is additionally sought for use by the user, where the adhesive tape 2 is provided in order to further increase the load-bearing capacity of the bottom of the box. Specifically, the bottom of the case forms the back, through the folding of second bottom plate 5, and the bottom of the case does not stick sticky tape and also can use, and the carton has possessed certain bearing capacity, sees from the surface of carton, only has the space between two second bottom plates 5, consequently the sticky tape 2 in this application glues on two second bottom plates 5 simultaneously and covers the space wherein in fact, has both improved the holistic steadiness of second bottom plate 5, has closed the space of the bottom of the case again, guarantees its leakproofness. The adhesive tape 2 on the bottom of the box is used for enabling the carton in the application to form a stable accommodating space and be put into use, and different from the situation that the same adhesive tape 2 is not arranged on the top of the box in the application, so that waste is avoided, the use flexibility of the carton is guaranteed, a user can determine whether to use the adhesive tape on the top of the box according to actual use requirements, the adhesive tape is often used when the top of the box needs to be closed, and the use amount of the adhesive tape can be determined by the user according to packaged articles.

It should be noted that the shape and position of the adhesive tape 2 shown in fig. 1 are merely an example, and the adhesive tape 2 is directly provided on the surface of the case for convenience of use and is easily folded since the adhesive tape is thin. In addition to the tape 2 provided on the case side wall 1 illustrated in fig. 1, it may be provided on the surface of the back cover bottom 501 of the second bottom panel 5 or the like.

Example 2:

this embodiment provides an example of the adhesive tape 2 on the basis of embodiment 1.

The adhesive tape 2 comprises a pasting surface and a smooth surface, one end of the pasting surface is pasted on the surface of the box body, and the rest pasting surfaces are in contact with the smooth surface to form an adhesive tape roll.

In the embodiment, the adhesive tape 2 is fixed by sticking one end of the adhesive tape on the box body, and the rest part of the adhesive tape is wound into the adhesive tape roll from the other end, so that the adhesive surface is always contacted with the smooth surface after winding, when the box bottom needs to be sealed by using the adhesive tape 2, the adhesive tape roll is reversely rotated and disassembled to be recovered to be in a long strip shape, and then the adhesive surface is stuck at the position needing to be sealed. The folding mode of the adhesive tape 2 in the embodiment is suitable for the case that the carton length is longer, that is, the length of the second bottom plate 5 is longer, and the adhesive tape 2 can be shortened to the minimum.

In addition, on the basis of the above scheme, in order to further improve the stability of the connection of the adhesive tape 2 and the carton, a preferred scheme is as shown in fig. 6, a protruding carton 6 is integrally formed on the side wall 1 of the carton, the internal space of the carton 6 is used as the extension of the original internal space of the carton to be communicated with the carton, a rotating shaft for fixing the adhesive tape 2 is rotatably arranged on the inner wall of the carton 6, the axis of the rotating shaft is arranged along the front-back direction according to the viewing angle in fig. 6, the adhesive tape 2 fixed on the rotating shaft is wound on the rotating shaft in a roll shape as described in the above scheme, an opening is arranged on the top surface of the carton 6, the end of the adhesive tape 2 is exposed outside the opening, and the adhesive tape 2 is conveniently and directly pulled from the outside.

Example 3:

this embodiment provides another example of the adhesive tape 2 on the basis of embodiment 1.

The adhesive tape 2 comprises a pasting surface and a smooth surface, sealing strips which can be torn are arranged on the pasting surface except the positions close to the two ends, and the pasting surfaces at the two ends of the adhesive tape 2 are pasted on the surface of the box body.

In the embodiment, the adhesive tape 2 is provided with a sealing strip capable of covering the adhesive surface on the adhesive surface to protect the adhesive surface, but the length of the sealing strip is shorter than that of the adhesive tape 2, two ends of the adhesive surface are exposed, and then the adhesive tape 2 is folded to adhere the adhesive surfaces at two ends to the surface of the case to complete the fixation of the adhesive tape 2. It should be noted that the adhesive tape 2 can be attached to any position on the case, and can be detached and attached to a position to be attached when used. Preferably, since the adhesive tape 2 is adhered to the two second bottom boards 5 and covers the gap between the two second bottom boards 5, it is preferably set to align one end of the adhesive tape 2 with the box side wall 1 at the gap between the two second bottom boards 5, and only the other end of the adhesive tape 2 needs to be detached from the box side wall 1 during use, and then the closing strip on the adhering surface is torn off to adhere the adhesive tape to the second bottom boards 5 until the end part is adhered to the box side wall 1 on the opposite surface.

Example 4:

this embodiment provides another example of the adhesive tape 2 with different folding modes on the basis of embodiment 3. As shown in fig. 1, one end of the adhesive tape 2 is adhered to the surface of the box body, and the other end is adhered to the sealing strip which is close to the connection between the adhesive tape 2 and the box body.

In the adhesive tape 2 of this embodiment, as in embodiment 3, a sealing tape capable of covering the adhesive surface is provided on the adhesive surface to protect the adhesive surface, but the length of the sealing tape is shorter than that of the adhesive tape 2 to expose both ends of the adhesive surface, and in contrast, one end of the adhesive tape 2 is adhered to the surface of the case and the other end is directly adhered to the sealing tape. The adhesive tape 2 in this embodiment is also folded in half, and when in use, the end adhered to the sealing strip can be torn off from the sealing strip, and then the sealing strip can be torn off, or the sealing strip can be directly torn off from the end adhered to the surface of the box body, and after the sealing strip is torn off, the adhesive tape 2 is also restored to be strip-shaped, and can be directly adhered for use.

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

Claims (5)

1. The utility model provides a reinforcing bearing folding carton, has open-ended rectangle box from top to bottom including, wherein be equipped with on arbitrary opening with rectangle box be connected and can follow first bottom plate (4) and second bottom plate (5) that the opening border was buckled, its characterized in that: the rectangular box body is provided with an adhesive tape (2), the first bottom plate (4) and the second bottom plate (5) are bent and overlapped on the opening to form a bottom surface, and the adhesive tape (2) can be pulled to form a fixing piece attached to a gap of the bottom surface.

2. The reinforced weight-bearing, folded carton of claim 1, wherein: the first bottom plate (4) is provided with at least two opposite folding parts, a through groove (401) is arranged on the first bottom plate (4), and the second bottom plate (5) is provided with a bending part (502) which is inserted into the through groove (401) and is bent inwards to clamp the first bottom plate (4).

3. The reinforced weight-bearing, folded carton of claim 1, wherein: the adhesive tape (2) comprises a pasting surface and a smooth surface, one end of the pasting surface is pasted on the surface of the box body, and the rest pasting surfaces are in contact with the smooth surface to form an adhesive tape roll.

4. The reinforced weight-bearing, folded carton of claim 1, wherein: the adhesive tape (2) comprises a pasting surface and a smooth surface, sealing strips which can be torn are arranged on the pasting surface except for the positions close to the two ends, and the pasting surfaces at the two ends of the adhesive tape (2) are pasted on the surface of the box body.

5. A reinforced weight-bearing, folded carton according to claim 3, wherein: the adhesive surface at one end of the adhesive tape (2) is adhered to the surface of the box body, and the other end of the adhesive tape is adhered to the sealing strip which is close to the adhesive tape (2) and is connected with the box body.

Images