CN215623327U

CN215623327U - Environment-friendly cold chain packaging heat preservation carton

Info

Publication number: CN215623327U
Application number: CN202121449528.9U
Authority: CN
Inventors: 董伟; 黄镇勋
Original assignee: Quananda Cold Chain Packaging Technology Shenzhen Co ltd
Current assignee: Quananda Cold Chain Packaging Technology Shenzhen Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-01-25
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses an environment-friendly cold chain packaging heat preservation carton, which belongs to the technical field of heat preservation cartons and comprises a box body and a box cover covered on the box body, wherein the box body comprises a bottom plate and four side plates which are perpendicular to the bottom plate, a connecting block which can be folded towards the opposite angles of the side plates is arranged between every two adjacent side plates, the bottom side of the box cover is connected with one side plate, the left side and the right side of the box cover are provided with a first cover plate, and the upper side of the box cover is provided with a second cover plate. The utility model relates to an environment-friendly cold chain packaging heat preservation carton which mainly comprises a bottom plate, a front side plate, a rear side plate, a left side plate, a rear side plate and a box cover, wherein a connecting block capable of being folded towards the opposite angle of the side plate is arranged between the two adjacent side plates; the cold chain product is preserved by the carton, so that the cold chain product is not easy to pollute and convenient to transport, can be recycled and is environment-friendly.

Description

Environment-friendly cold chain packaging heat preservation carton

Technical Field

The utility model relates to the technical field of heat preservation cartons, in particular to an environment-friendly cold chain packaging heat preservation carton.

Background

The heat preservation carton is used for transporting, heat retaining carton to cold chain product, and the transportation and the packing of cold chain food such as aquatic products, fresh fruit, vegetables and meat products need use the heat preservation carton usually, but present heat preservation carton is mostly the foam box, but the foam box has following shortcoming:

(1) the foam box is made of foam materials, cannot be folded when in use, and is easily damaged under the action of external force, so that the preservation effect is influenced;

(2) the foam box has poor heat insulation effect and poor barrier property to gas, water vapor, smell, light and the like, so that the sealing performance is poor;

(3) although the foam boxes can keep the temperature, the foam boxes occupy a large space in the transportation process, the transportation is inconvenient, the thickness of the foam boxes is large, and the packaging space occupied by the foam boxes is large, so that the transportation cost is increased;

(4) the foam box can be reused, but bacteria are easy to breed and pollution is easy to occur.

Therefore, the foam box is finally replaced by the heat-insulating packaging box to meet the market demand.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an environment-friendly cold chain packaging heat preservation carton, and aims to solve the technical problems that the existing heat preservation carton is poor in heat preservation effect and sealing performance, inconvenient to transport, easy to pollute and the like.

In order to achieve the purpose, the utility model provides an environment-friendly cold chain packaging heat preservation carton which comprises a box body and a box cover covering the box body, wherein the box body comprises a bottom plate and four side plates perpendicular to the bottom plate, a connecting block capable of being folded towards the opposite angles of the side plates is arranged between every two adjacent side plates, a first cover plate is arranged on the left side and the right side of the box cover, a second cover plate is arranged on the upper side of the box cover, and the bottom side of the box cover is connected with one side plate.

Preferably, the connecting block is of a square structure, and the connecting block can be folded into a triangular plate along the diagonal line of the connecting block.

Preferably, the two side edges of the connecting block are provided with clamping blocks, and each clamping block comprises a first clamping block and a second clamping block.

Preferably, the first clamping block and the second clamping block are respectively arranged on the left side and the right side of the side edge of the connecting block, and a groove is formed between the first clamping block and the second clamping block.

Preferably, the height of the first clamping block is the same as that of the second clamping block, and the length of the first clamping block is smaller than that of the second clamping block.

Preferably, the side plates include a front side plate, a rear side plate, a left side plate and a right side plate, and the rear side plate is connected with the box cover.

Preferably, the cardboard that can buckle all is equipped with in the left side board and the right side board outside, all be connected through the connecting strip between left side board and the cardboard, between right side board and the cardboard.

Preferably, the connecting strips are four and are respectively arranged on the outer sides of the left side plate and the right side plate.

Preferably, the thermal insulation carton is made of aluminum-plated foil environment-friendly paperboard.

The technical scheme of the utility model has the beneficial effects that:

the utility model provides an environment-friendly cold chain packaging heat preservation carton which mainly comprises a bottom plate, a front side plate, a rear side plate, a left side plate, a rear side plate and a box cover, wherein a connecting block which can be folded towards the opposite angle of the side plate direction is arranged between the two adjacent side plates; the cold chain product is preserved by the carton, so that the cold chain product is not easy to pollute and convenient to transport, can be recycled and is environment-friendly.

Drawings

FIG. 1 is a schematic structural view of an embodiment of an environment-friendly cold chain packaging insulation carton according to the present invention;

FIG. 2 is a schematic perspective view of an embodiment of an environment-friendly cold chain packaging insulation carton according to the present invention;

FIG. 3 is a schematic structural diagram of a connecting block of an environment-friendly cold chain packaging insulation carton according to the present invention;

FIG. 4 is a schematic structural view of a connection block of the environment-friendly cold chain packaging insulation carton of the utility model when folded;

FIG. 5 is an exploded view of the left side plate, the connecting strip and the clamping plate of the environment-friendly cold chain packaging thermal insulation carton of the present invention.

In the figure: the box comprises a box body 1, a bottom plate 11, side plates 12, a front side plate 121, a rear side plate 122, a left side plate 123, a right side plate 124, a clamping plate 13, a connecting strip 14, a box cover 2, a first cover plate 21, a second cover plate 22, a connecting block 3, a diagonal line 30, a clamping block 31, a first clamping block 311, a second clamping block 312 and a groove 313.

Detailed Description

In the following, the embodiments of the present invention will be described in detail with reference to the drawings in the following, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

The utility model provides an environment-friendly cold chain packaging heat preservation carton, which comprises a carton body 1 and a carton cover 2 covering the carton body, wherein the carton body 1 comprises a bottom plate 11 and four side plates 12 perpendicular to the bottom plate 11, a connecting block 3 capable of being folded towards the opposite angles of the side plates is arranged between every two adjacent side plates 12, a first cover plate 21 is arranged on the left side and the right side of the carton cover 2, a second cover plate 22 is arranged on the upper side of the carton cover 2, and the bottom side of the carton cover 2 is connected with the side plates 12.

The environment-friendly cold chain packaging heat preservation carton comprises a box body 1, a box cover 2 and foldable connecting blocks 3, wherein the connecting blocks 3 are arranged between two adjacent side plates 12 and are also distributed on four corners of the box body 1, and the connecting blocks 3 and the box body 1 are of an integral structure. The bottom side of the box cover 2 is connected with the upper side of the side plate 12, and the box cover 2 further comprises a first cover plate 21 on the left side and a second cover plate 22 on the upper side. Lid 2 is corresponding with bottom plate 11, and apron one 21 is corresponding with the curb plate of the left and right sides, and apron two 22 is corresponding with preceding curb plate, and the size of lid 2 is greater than bottom plate 11's size, and the size of apron is greater than the curb plate size, guarantees that lid 2, apron one 21 and apron two 22 can cover and establish on box body 1. As for the size of the box cover 2 is larger than the size of the bottom plate 11, because the cardboard has a certain thickness, when the box cover 2 is folded, the side plate direction can be folded, therefore, the allowance is reserved to ensure that the side plate 12 is completely accommodated in the box cover 2, and the sealing performance is good.

When the heat preservation carton is transported, the heat preservation carton is of an unfolded plane paperboard structure, so that the heat preservation carton is convenient to transport, cannot be damaged, and occupies a small space. During the use, need fold into carton shape by oneself, folding process is: firstly, the connecting block 3 is folded inwards and folded into a triangle, and moves together with the side plate 12 towards the vertical direction of the bottom plate 11, so that the upper end of the connecting block 3 is clamped on the side edge of the side plate 12 and is fixed, at the moment, the box body 1 at the lower part of the carton is folded into a square shape, after the carton is filled with fresh fruits, vegetables, aquatic products and other articles, the cover plate I21 and the cover plate II 22 at the two sides of the box cover 2 and the box cover 2 are covered, and finally, the edges of the cover plate I21 and the cover plate II 22 are sealed by sealant, so that the heat preservation effect is achieved.

In one embodiment, referring to fig. 3-4, the connector block 3 is a square structure that can be folded into a triangular plate along the diagonal 30 of the connector block 3. Set up connecting block 3 into square structure, fold along diagonal 30 again, become the set-square structure, be worth noting, when connecting block 3 is folding, fold along the diagonal that 11 summits of bottom plate are connected, just can guarantee that connecting block 3 can remove to the bottom plate vertical direction, after connecting block 3 is folding to be accomplished, near the internal face at left and right sides curb plate.

In one embodiment, referring to fig. 3-4, the latch 31 is disposed on two sides of the connecting block 3, and the latch 31 includes a first latch 311 and a second latch 312. The width of the connecting block 3 on the two sides connected with the side plate 12 is the same as that of the side plate 12, the clamping blocks 31 are arranged on the other two sides of the connecting block 3, each clamping block 31 comprises a first clamping block 311 and a second clamping block 312, and when the folding type connecting block is folded, the clamping blocks 31 are clamped between the side plates and the clamping plates and can be fixed without using sealant.

In one embodiment, referring to fig. 3 to 4, the first latch 311 and the second latch 312 are respectively disposed at the left and right sides of the side edge of the connecting block 3, and a groove 313 is formed between the first latch 311 and the second latch 312. The first clamping block 311 and the second clamping block 312 are square blocks, the thickness of the first clamping block 311 and the second clamping block 312 is the same as that of the box body, a groove 313 is formed between the first clamping block 311 and the second clamping block 312, and the groove 313 is adapted to the connecting strip 14, so that when the clamping block 31 is folded and clamped, the first clamping block 311 and the second clamping block 312 are clamped on the upper side and the lower side of the connecting strip 14, the first clamping block 311 and the second clamping block 312 are not displaced, and the tightness is good.

In one embodiment, referring to fig. 3 to 4, the heights of the first latch 311 and the second latch 312 are the same, and the length of the first latch 311 is smaller than the length of the second latch 312. The first latch 311 and the second latch 312 have the same height and are kept on the same horizontal line, the first latch 311 is latched on the upper side of the upper connecting bar 14 or the lower side of the lower connecting bar 14, and the second latch 312 is latched between the two connecting bars 14.

In one embodiment, referring to fig. 1-2, the side panel 12 includes a front side panel 121, a rear side panel 122, a left side panel 123 and a right side panel 124, and the rear side panel 122 is coupled to the lid 2. The side plate 12 mainly includes a front side plate 121, a rear side plate 122, a left side plate 123 and a right side plate 124, wherein the rear side plate 122 is connected to the box cover 2. In the prior art, the bottom plate 11 and the side plate 12 can be folded into a carton shape mostly, and the side plate is fixed by sealant, but the sealing effect is poor, the bearing is small, and in the design, the connecting block 3 is additionally arranged, so that the bottom plate 11 and the side plate 12 are more convenient to connect.

In one embodiment, referring to fig. 1-2, the bendable snap-in boards 13 are disposed on the outer sides of the left side board 123 and the right side board 124, and the left side board 123 and the snap-in boards 13, and the right side board 124 and the snap-in boards 13 are connected by the connecting strips 14. The front end and the rear end of the left side and the right side of the connecting strip 14 are also provided with openings with proper lengths, so that the connecting blocks 3 can be conveniently clamped. After being folded, the clamping block 31 of the connecting block 3 is clamped between the clamping plate 13 and the left side plate 123 and the right side plate 124.

In one embodiment, referring to fig. 1-2, four connecting strips 14 are provided, one outside of the left side plate 123 and one outside of the right side plate 124. Connecting strip 14 is equipped with four, and wherein two are located left side board 123 left sides, and right side board 124 right sides is located to other two, and homonymy and the equal symmetry of offside connecting strip 14, and the both sides edge of connecting strip 14 adopts the mode of dotted line breakpoint to be connected with curb plate 12 and cardboard 13, makes things convenient for cardboard 13 and connecting strip 14's folding.

In one embodiment, referring to fig. 1-5, the thermal carton is an environmentally friendly paperboard with aluminum foil. The environment-friendly paper board is characterized in that a layer of aluminum foil is plated on the surface of the environment-friendly paper board, the aluminum foil is a metal film, and has the characteristics of moisture resistance, good air tightness, shading and the like, the appearance of the environment-friendly paper board is silvery white, and the outer packaging paper box is attractive. When the aluminum foil is compounded with the paperboard, the shielding performance of the aluminum foil and the strength of the paper are integrated, so that the shielding performance of the aluminum foil on water vapor, air, ultraviolet rays, bacteria and the like required by a packaging material is further improved, and the application market of the aluminum foil is greatly widened. The packed articles are completely isolated from outside light, moisture, gas and the like, so that the packed articles are well protected. The environment-friendly paperboard is not easy to breed bacteria and pollute, and the preservation effect of the carton is further ensured.

The above description is only a part of or preferred embodiments of the present invention, and neither the text nor the drawings should be construed as limiting the scope of the present invention, and all equivalent structural changes, which are made by using the contents of the present specification and the drawings, or any other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an environmental protection cold chain packing heat preservation carton which characterized in that: the box comprises a box body and a box cover covering the box body, wherein the box body comprises a bottom plate and four side plates which are perpendicular to the bottom plate, connecting blocks which can be folded diagonally in the directions of the side plates are arranged between the adjacent two side plates, a first cover plate is arranged on the left side and the right side of the box cover, a second cover plate is arranged on the upper side of the box cover, and the bottom side of the box cover is connected with one side plate.

2. The environmentally friendly cold chain packaging insulation carton of claim 1, wherein the connecting block is of a square configuration, and the connecting block can be folded along a diagonal of the connecting block into a triangular panel.

3. The environment-friendly cold chain packaging thermal insulation carton according to claim 2, wherein clamping blocks are arranged on two side edges of the connecting block, and each clamping block comprises a first clamping block and a second clamping block.

4. The environment-friendly cold chain packaging thermal insulation carton according to claim 3, wherein the first clamping block and the second clamping block are respectively arranged on the left side and the right side of the side edge of the connecting block, and a groove is formed between the first clamping block and the second clamping block.

5. The environment-friendly cold chain packaging thermal insulation carton according to claim 3, wherein the first clamping block and the second clamping block are the same in height, and the length of the first clamping block is smaller than that of the second clamping block.

6. The environmentally friendly cold chain packaging insulation carton of claim 1, wherein the side panels comprise a front side panel, a rear side panel, a left side panel and a right side panel, the rear side panel being connected to the lid.

7. The environment-friendly cold chain packaging heat preservation carton according to claim 6, wherein the outside of each of the left side plate and the right side plate is provided with a bendable clamping plate, and the left side plate and the clamping plate, and the right side plate and the clamping plate are connected through connecting strips.

8. The environment-friendly cold chain packaging insulation carton according to claim 7, wherein four connecting strips are arranged on the outer sides of the left side plate and the right side plate respectively.

9. The environment-friendly cold chain packaging thermal insulation carton according to claim 1, wherein the thermal insulation carton is made of aluminum-plated foil environment-friendly paperboard.