CN215795091U - Portable carton based on insulation construction - Google Patents

Abstract

The utility model relates to a portable carton based on a heat preservation structure, which belongs to the technical field of packaging, and comprises a box cover, a box body and a connecting paper corner protector arranged in the box body, wherein the box body comprises a box bottom plate and a box side plate, the box bottom plate and the box side plate are of an integral structure, the box bottom plate and the box side plate are folded by rolling an indentation connecting part, a fixture block is fixed on the inner wall of the box side plate, the adjacent box side plates are connected by matching the connecting paper corner protector with the fixture block, the box body is a flat paper plate before and after packaging, the carrying is convenient, in addition, the box body packaging operation is simple, the motion freedom degree is low, the carton is used for packaging, and the automatic packaging can be realized by adopting a simple device.

Description

Portable carton based on insulation construction

Technical Field

The utility model belongs to the technical field of packaging, and particularly relates to a portable carton based on a heat insulation structure.

Background

The carton is the most widely used packaging product in modern society, is often used for packing clothes, food, small electrical apparatus and other smaller articles, and the most common in the prior art is the flat-mouth carton, and in the use process, the bottom and the top of the carton need to be fixed by using adhesive tapes or nailing, and the carton occupies a large area after being assembled and is not easy to disassemble, so that the carton is not high in portability.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems mentioned in the background art, the utility model provides a portable carton based on a heat preservation structure.

The purpose of the utility model can be realized by the following technical scheme:

portable carton based on insulation construction, including case lid, box and set up the connection paper angle bead in the box, the box includes bottom of the case board and case curb plate, and bottom of the case board and case curb plate structure as an organic whole, and the handing-over department of bottom of the case board and case curb plate has the indentation connecting portion through the suppression of roll squeezer, and the case curb plate turns over through the indentation connecting portion with bottom of the case board.

Furthermore, the upper inner side wall and the lower inner side wall of two sides of the box side plate, which are vertical to the box bottom plate, are respectively provided with two clamping blocks, the clamping blocks are glued with the box side plate through an adhesive, the two clamping blocks are glued at one third and two thirds of the height of the box side plate, the connecting paper angle bead is of an L-shaped plate structure, the two sides of the connecting paper angle bead are matched and clamped with the clamping blocks, the box side plate on the periphery of the box bottom plate is turned to the middle to form a right angle, and then the connecting paper angle bead is inserted into the clamping blocks to complete the assembly of the box body, compared with a flat box in the prior art, the assembly of the box body can directly place objects on the box bottom plate without arranging a bottom support, only the box side plate is turned upwards and inserted with the connecting paper angle bead, the operation is simple, the automatic packaging is favorably realized, the flat paper plate is adopted before the packaging of the box body, the occupied area is small, and the portability is high, after the paper box is used, the connecting paper corner protector is taken down, so that the disassembly of the paper box can be completed, and the paper box can be repeatedly used.

Further, box and case lid all adopt compound cardboard to make, and this compound cardboard includes interior cardboard and outer cardboard, and the veneer has the paper grid between interior cardboard and the outer cardboard, forms a plurality of cavitys between interior cardboard and the outer cardboard, and the intussuseption of cavity is filled with the heat preservation and packs for compound cardboard has good thermal insulation performance, and it has one deck protecting film to drench the membrane on the outer wall of outer cardboard, improves the dampproofing and waterproofing performance of compound cardboard.

Furthermore, the edges of two sides of the box side plate are provided with cut edges inclining to one side of the inner wall of the box side plate, and the inclination angle of the cut edges is 45 degrees, so that no gap exists after the box body is closed.

Furthermore, all seted up the through-hole on the relative case curb plate, installed the handle in the through-hole, portable.

Furthermore, the top surface suppression of case lid has the packing groove, fixes a position the packing position of carton, is favorable to automatic accurate packing, and the packing groove prevents simultaneously that the packing area from sliding and causing the carton to loose the package.

The utility model has the beneficial effects that:

1. according to the utility model, the box bottom plate and the box side plates are designed into an integral structure, the fixture blocks are fixed on the inner walls of the box side plates, and the adjacent box side plates are connected by matching the connecting paper corner protectors with the fixture blocks.

2. The carton packaging device is simple in carton packaging operation and low in freedom degree of movement, automatic packaging can be achieved by adopting a simple device, and in addition, the carton is convenient to disassemble and can be repeatedly used.

Drawings

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

FIG. 1 is a schematic structural view of a portable carton based on an insulation structure according to the present invention;

FIG. 2 is a schematic structural view of the case of the present invention;

fig. 3 is a schematic structural view of the composite paperboard of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

11. a box body; 12. connecting paper corner protectors; 13. a box cover; 14. a packaging groove; 15. a handle; 21. a clamping block; 22. a box side plate; 23. trimming; 24. a box bottom plate; 25. an indentation connection; 31. an outer paperboard; 32. an inner paperboard; 33. a paper grid; 34. and (5) insulating filler.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.

Referring to fig. 1-3, the portable carton based on the heat insulation structure includes a case cover 13, a case body 11 and a connecting paper corner protector 12 disposed in the case body 11, the case body 11 includes a case bottom plate 24 and a case side plate 22, the case bottom plate 24 and the case side plate 22 are cut from a composite paperboard, so that the case bottom plate 24 and the case side plate 22 are an integral structure, the connection strength of the bottom of the carton is higher, compared with the existing flat-mouth case using an adhesive tape and a nailing bottom cover, the problem of leakage of articles from the bottom is not easy to occur, an indentation connection portion 25 is pressed at the joint of the case bottom plate 24 and the case side plate 22 through a roller press, and the case side plate 22 and the case bottom plate 24 are folded through the indentation connection portion 25.

The upper inner side wall and the lower inner side wall of two sides of the box side plate 22, which are vertical to the box bottom plate 24, are respectively provided with a fixture block 21, the fixture block 21 and the box side plate 22 are glued through an adhesive, the fixture block 21 is glued at one third and two thirds of the height of the box side plate 22, the connecting paper corner guard 12 is in an L-shaped plate structure, two sides of the connecting paper corner guard 12 are matched and clamped with the fixture block 21, the box side plate 22 on the periphery of the box bottom plate 24 is turned to the middle to form a right angle, the connecting paper corner guard 12 is inserted into the fixture block 21 to complete the assembly of the box body 11, an object is directly placed on the box bottom plate 24, the box side plate 22 is turned upwards, the connecting paper corner guard 12 is inserted later to complete the packing of the object by the box body 11, the operation is simple, the automatic packing can be realized, the box body 11 is a flat paper plate before being packed, the connecting paper corner guard 12 is taken down after being used, the box side plate 22 can recover the flat paper plate state, the occupied area is small, the portability is high, and can be used repeatedly.

The box 11 and the case lid 13 all adopt compound cardboard to make, and this compound cardboard includes interior cardboard 32 and outer cardboard 31, and the veneer has paper grid 33 between interior cardboard 32 and the outer cardboard 31, forms a plurality of cavitys between interior cardboard 32 and the outer cardboard 31, and it packs 34 to pack to have the heat preservation in the cavity for compound cardboard has good thermal insulation performance, and it has one deck protecting film to drench the membrane on the outer wall of outer cardboard 31, improves the waterproof and dampproof performance of compound cardboard.

The edges of the two sides of the box side plate 22 are provided with cut edges 23 inclining to one side of the inner wall of the box side plate 22, and the inclination angle of the cut edges 23 is 45 degrees, so that no gap exists after the box body 11 is closed.

All seted up the through-hole on the relative case curb plate 22, installed handle 15 in the through-hole, portable.

The top surface suppression of case lid 13 has packing groove 14, fixes a position the packing position of carton, is favorable to automatic accurate packing, and packing groove 14 prevents that the packing area from sliding simultaneously, leads to the scattered package of carton.

The working principle is as follows:

when the carton is used, articles to be packaged are placed on the box bottom plate 24, the box side plates 22 on the periphery of the box bottom plate 24 are turned upwards to form a right angle, then the connecting paper angle protectors 12 are sequentially inserted into the clamping blocks 21 on the upper side and the lower side, the positions of the box side plates 22 are fixed under the limiting action of the clamping blocks 21, then the box cover 13 is covered, the packaging is positioned and packaged from the packaging groove 14, the articles can be packaged, after the carton is used, the top cover is taken down, the connecting paper angle protectors 12 on the periphery are pulled out, the box side plates 22 are pressed flatly, and the carton is disassembled.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the utility model as defined in the accompanying claims.

Claims (8)

1. Portable carton based on insulation construction, including case lid (13), box (11) and connection paper angle bead (12), box (11) are including bottom of the case board (24) and case curb plate (22), its characterized in that, bottom of the case board (24) and case curb plate (22) structure as an organic whole, the handing-over department roll-in indentation connecting portion (25) of bottom of the case board (24) and case curb plate (22), all there is fixture block (21) on the inner wall of case curb plate (22) both sides, and connect paper angle bead (12) and fixture block (21) adaptation block.

2. The portable carton based on insulation structure according to claim 1, characterized in that one side of the case side plate (22) is provided with two blocks (21), and the two blocks (21) are provided on the trisection point of the case side plate (22).

3. The insulation-based portable carton according to claim 1, wherein the box body (11) and the box cover (13) are made of a composite paperboard comprising an inner paperboard (32) and an outer paperboard (31), and a paper grid (33) is glued between the inner paperboard (32) and the outer paperboard (31).

4. The insulation-based portable carton according to claim 3, characterized in that the cavity between the paper grid (33) and the inner (32) and outer (31) sheets is filled with insulation filling (34).

5. The insulation-based portable carton according to claim 3, characterized in that the outer wall of the outer cardboard (31) is provided with a waterproof film.

6. The portable carton based on insulation structure according to claim 1, characterized in that the edges of both sides of the side case panel (22) are provided with cut edges (23) inclined to one side of the inner wall of the side case panel (22) at an angle of 45 °.

7. The portable carton based on insulation structure according to claim 1, characterized in that the opposite side panels (22) are provided with through holes, and handles (15) are mounted in the through holes.

8. The insulation-based portable carton according to claim 1, wherein the top surface of the lid (13) is pressed with a packing groove (14).

Images