CN215623330U

CN215623330U - Fresh cold chain heat preservation carton is given birth to in new forms of energy environmental protection

Info

Publication number: CN215623330U
Application number: CN202121492766.8U
Authority: CN
Inventors: 杜蓓蓓; 莫平伦
Original assignee: Quananda Cold Chain Packaging Technology Shenzhen Co ltd
Current assignee: Quananda Cold Chain Packaging Technology Shenzhen Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-01-25
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a fresh cold chain heat preservation carton with new energy and environmental protection, 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 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, a folding plate capable of being folded towards the cover plate direction is arranged on the upper side of the first cover plate, and the bottom side of the box cover is connected with one side plate. According to the new-energy environment-friendly fresh cold chain heat preservation carton, the connecting blocks are folded and clamped in the side plates, the folding plates are folded and clamped in the cover plates II, the box cover is covered on the box body, sealing is not needed by using sealant, the box cover is only needed to be sealed after cold chain fresh products are filled, and the carton is good in sealing performance and good in permeability prevention; the fresh-keeping treatment is carried out on the fresh-keeping cold chain products by adopting the heat-preservation paper box, so that the cold chain products are not easy to pollute, and the fresh-keeping cold chain products are convenient to transport, recyclable and environment-friendly.

Description

Fresh cold chain heat preservation carton is given birth to in new forms of energy environmental protection

Technical Field

The utility model relates to the technical field of heat preservation cartons, in particular to a new energy environment-friendly fresh cold chain 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 a new energy environment-friendly fresh cold chain heat preservation carton, and aims to solve the technical problems of poor heat preservation effect, poor sealing property, inconvenience in transportation, easiness in pollution and the like of the existing heat preservation carton.

In order to achieve the purpose, the utility model provides a new-energy environment-friendly fresh cold chain heat preservation carton which comprises a carton body and a carton cover covering the carton body, wherein the carton 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 carton cover, a second cover plate is arranged on the upper side of the first cover plate, a folding plate capable of being folded towards the cover plate is arranged on the upper side of the first cover plate, and the bottom side of the carton cover is connected with one side plate.

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

Preferably, the two side edges of the connecting block and the left side or the right side of the folding plate are provided with clamping blocks, and each clamping block comprises a first clamping block, a second clamping block and a third 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, the third clamping block is arranged on the left side or the right side of the folding plate, and grooves are formed between the first clamping block and the second clamping block and between the third 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 outer sides of the left side plate and the right side plate are respectively provided with a first clamping plate capable of being bent, and the left side plate is connected with the first clamping plate through a connecting strip, and the right side plate is connected with the first clamping plate through a connecting strip.

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

Preferably, the upper side of the second cover plate is provided with a second bendable clamping plate, and the second cover plate is connected with the second clamping plate through a second connecting strip.

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 a new-energy environment-friendly fresh cold chain heat preservation carton which mainly comprises a bottom plate, four side plates and a box cover, wherein a connecting block is arranged between every two adjacent side plates; the connecting block is clamped on the side plate, the folding plate is clamped on the second cover plate, the box body and the box cover are sealed without using sealant after the box body and the box cover are folded, and the box cover is sealed only after cold chain fresh products are loaded, so that the good sealing performance and the good permeability prevention performance of the carton are ensured; the recyclable environment-friendly heat preservation paper box is adopted to carry out fresh-keeping treatment on the cold chain products, so that the cold chain products are not easy to pollute and convenient to transport, and can be recycled and environment-friendly.

Drawings

Fig. 1 is a schematic view of an expanded structure of an embodiment of the new energy environment-friendly fresh cold chain insulation carton of the utility model;

fig. 2 is a schematic perspective view of an embodiment of the new energy environment-friendly fresh cold chain thermal insulation carton of the present invention;

fig. 3 is a schematic structural view of a connecting block of an embodiment of the new energy environment-friendly fresh cold chain insulation carton of the utility model;

fig. 4 is a schematic structural view of a connection block of an embodiment of the new energy environment-friendly fresh cold chain insulation carton of the utility model when folded;

fig. 5 is an exploded structural schematic view of a left side plate, a first connecting strip and a first clamping plate of an embodiment of the new-energy environment-friendly fresh cold chain heat preservation carton.

In the figure: the box body 1, the bottom plate 11, the side plate 12, the front side plate 121, the rear side plate 122, the left side plate 123, the right side plate 124, the first clamping plate 13, the first connecting strip 14, the second clamping plate 15, the second connecting strip 16, the box cover 2, the first cover plate 21, the second cover plate 22, the folding plate 23, the connecting block 3, the diagonal line 30, the fixture block 31, the first fixture block 311, the second fixture block 312, the third fixture block 313 and the groove 314.

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 a new-energy environment-friendly fresh cold chain heat preservation carton, which comprises a carton body 1 and a carton cover 2 covering the carton body 1, wherein the carton body 1 comprises a bottom plate 11 and four side plates 12 perpendicular to the bottom plate, 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 first cover plate 21, a folding plate 23 capable of being folded towards the cover plate is arranged on the upper side of the first cover plate 21, and the bottom side of the carton cover 2 is connected with one side plate.

The utility model relates to a new energy environment-friendly fresh cold chain heat preservation carton which mainly comprises a box body 1, a box cover 2 and a foldable connecting block 3, wherein the connecting block 3 is arranged between two adjacent side plates 12 and is also distributed on four corners of the box body 1, and the connecting block 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 the right side, a second cover plate 22 on the upper side and a folding plate 23 on the upper side of the first cover plate 21.

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 are corresponding with the curb plate of front side, and the size of lid 2 is greater than bottom plate 11's size, and the size of lid 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, so that the side plate 12 can be completely contained in the box cover 2 only by reserving allowance, 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 to form 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 through the clamping plate 13, and at the moment, the box body 1 at the lower part of the carton is folded to be square; folding lid 2 again, earlier with folded sheet 23 to apron one 1 direction folding 90, it is folding to lid 2 direction with apron one 21 and the second 22 of apron of upside on 2 both sides of lid again, make the two 313 cards of fixture block on the folded sheet 23 between apron two 22 and the two 15 cards, and hug closely at the internal face of apron two 22, make lid 2 fold and be the lid, after waiting to put up article such as fresh fruit, vegetables and aquatic products in the box body 1, cover the lid again, it is sealed with sealed glue with lid edge and box body 1 at last, reach heat retaining effect.

In one embodiment, referring to fig. 4-5, the connecting block 3 and the folding plate 23 are square, the connecting block 3 can be folded into a triangle along the diagonal 30 of the connecting block, and the folding plate 23 is folded along the upper side of the cover plate-21. The connecting block 3 is arranged to be a square structure and then folded along the diagonal line 30 to be changed into a triangular plate structure, and it is worth noting that when the connecting block 3 is folded, the connecting block 3 can be guaranteed to move towards the vertical direction of the bottom plate only by being folded along the diagonal line connected with the top point of the bottom plate 11, and after the connecting block 3 is folded, the connecting block is tightly leaned against the inner wall surfaces of the left side plate and the right side plate; the folded plate 23 is folded and abuts against the inner wall surface of the second cover plate 22.

In one embodiment, referring to fig. 1-2, the latch 31 is disposed on both sides of the connecting block 3 and on the left or right side of the folding plate 23, and the latch 31 includes a first latch 311, a second latch 312, and a third latch 313. The fixture block 31 on the box body 1 is arranged on two sides of the connecting block 3 and comprises a first fixture block 311 and a second fixture block 312, wherein the first fixture block 311 and the second fixture block 312 on the two sides of the fixture block 31 are symmetrical by taking a diagonal line 30 as a central axis; the latch three 313 is provided at the left or right side of the folding plate 23. The width of the connecting block 3 on the two side edges connected with the first side plate 12 is the same as that of the first side plate 12, the first clamping block 311 and the second clamping block 312 are arranged on the other two side edges of the connecting block 3, when the box body 1 is folded, the first clamping block 311 and the second clamping block 312 are clamped between the side plate 12 and the first clamping plate 13, when the box cover 2 is folded, the third clamping block 231 is clamped between the second cover plate 22 and the second connecting strip 16, sealing glue does not need to be used, and folding is simple and convenient.

In one embodiment, referring to fig. 1 to 4, the first latch 311 and the second latch 312 are respectively disposed on the left and right sides of the side edge of the connecting block 3, the third latch 313 is disposed on the left or right side of the folding plate 23, and a groove 314 is formed between the first latch 311 and the second latch 312, and between the third latch 313. 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 314 is formed between the first clamping block 311 and the second clamping block 312, and the groove 314 on the connecting block 3 is matched with the first 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 first connecting strip 14, and are not displaced, and the tightness is good; the third clamping block 313 is arranged on the left side or the right side of the folding plate 23, a groove 314 is also formed between the third clamping blocks 313, the groove 314 on the folding plate 23 is matched with the second connecting strip 16, and the third clamping blocks 313 are clamped on the left side and the right side of the second connecting strip 16 and do not move and have good stability when the folding plate 23 is folded and clamped.

In one embodiment, referring to fig. 1 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 clamping block 311 and the second clamping block 312 are at the same height and are kept on the same horizontal line, the first clamping block 311 is clamped at the upper side of the first upper connecting bar 14 or the lower side of the first lower connecting bar 14, and the second clamping block 312 is clamped between the two first 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 includes a front side plate 121, a rear side plate 122, a left side plate 123 and a right side plate 124, and the rear side plate 122 is connected to the box cover 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 prior art, the bottom plate 11 and the side plate 12 can be folded into a carton shape, and the bottom of 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 outer sides of the left side plate 123 and the right side plate 124 are respectively provided with a bendable first clamping plate 13, and the left side plate 123 and the first clamping plate 13, and the right side plate 124 and the first clamping plate 13 are connected through a first connecting strip 14. Openings with proper lengths are further formed in the front end and the rear end of the left side and the rear end of the right side of the first connecting strip 14, and the connecting blocks 3 can be conveniently clamped in. The clamping block 31 of the connecting block 3 is folded to be in an overlapped state and then 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 first connecting strips 14 are provided, and are respectively provided on the outer sides of the left side plate 123 and the right side plate 124. The first connecting strip 14 is provided with four, two of the four connecting strips are arranged on the left side of the left side plate 123, the other two connecting strips are arranged on the right side of the right side plate 124, the first connecting strip 14 on the same side and the opposite side are symmetrical, and the edges on the two sides of the first connecting strip 14 are connected with the left side plate 123, the right side plate 124 and the first clamping plate 13 in a dotted line breakpoint mode, so that the first clamping plate 13 and the first connecting strip 14 can be folded conveniently.

In a specific embodiment, referring to fig. 1-2, a second bendable clamping plate 15 is arranged on the upper side of the second cover plate 22, and the second cover plate 22 is connected with the second clamping plate 15 through a second connecting strip 16. The two connecting strips 16 are symmetrically arranged on the left side and the right side of the upper portion of the cover plate II 22, and the edges of the two sides of the connecting strips 16 are also connected with the clamping plate II 15 and the cover plate II 22 in a dotted line breakpoint mode, so that the clamping plate II 15 and the cover plate II can be conveniently folded.

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 environmental protection cardboard is difficult for breeding the bacterium, is difficult for polluting, further guarantees the fresh-keeping effect of carton, and aluminized foil environmental protection cardboard still has anti-permeability, further guarantees that the carton has prevention permeability.

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 a bright cold chain heat preservation carton is given birth to in new forms of energy environmental protection which characterized in that: including the box body and the lid of lid on the box body, the box body include the bottom plate and with four curb plates that the bottom plate set up perpendicularly, be equipped with between the board of adjacent both sides can to curb plate direction diagonal fold's connecting block, the lid left and right sides is equipped with apron one, and the upside is equipped with apron two, apron an upside be equipped with can to apron direction folding folded sheet, the lid bottom side is connected with a curb plate.

2. The fresh cold chain thermal insulation carton is characterized in that the connecting blocks and the folding plates are of square structures, the connecting blocks can be folded into triangular plates along the diagonal lines of the connecting blocks, and the folding plates are folded along the upper side of the cover plate.

3. The fresh cold chain thermal insulation carton of new forms of energy environmental protection of claim 2, wherein fixture block is all equipped with on connecting block both sides limit, the folded sheet left side or right side, the fixture block includes fixture block one, fixture block two and fixture block three.

4. The fresh cold chain heat preservation carton of new forms of energy environmental protection as claimed in claim 3, characterized in that, fixture block one and two fixture blocks are located the left and right sides of connecting block side respectively, fixture block three is located the left side or the right side of folded sheet, fixture block one and two fixture blocks are between, and two fixture blocks are all formed with the recess between the fixture block three.

5. The fresh cold chain thermal insulation carton of new forms of energy environmental protection as claimed in claim 3, wherein the height of fixture block one is the same as the height of fixture block two, and the length of fixture block one is less than the length of fixture block two.

6. The fresh cold chain insulation carton of new forms of energy environmental protection of claim 1, wherein the curb plate includes preceding curb plate, posterior lateral plate, left side board and right side board, the posterior lateral plate is connected with the lid.

7. The fresh cold chain heat preservation carton is protected in new forms of energy environmental protection as claimed in claim 6, characterized in that the cardboard one that can bend is all equipped with in the left side board and the right side board outside, all pass through connecting strip one between left side board and the cardboard one, right side board and the cardboard one and connect.

8. The fresh cold chain thermal insulation carton is characterized in that four connecting strips are arranged on the outer side of the left side plate and the outer side of the right side plate respectively.

9. The fresh cold chain heat preservation carton is characterized in that a second bendable clamping plate is arranged on the upper side of the second cover plate, and the second cover plate is connected with the second clamping plate through a second connecting strip.

10. The fresh cold chain thermal insulation carton is characterized in that the thermal insulation carton is made of aluminum-plated foil environmental-friendly paper boards.