CN113460500B - Thermal-insulated heat preservation formula paper packing box and interlayer insulation construction thereof - Google Patents
Thermal-insulated heat preservation formula paper packing box and interlayer insulation construction thereof Download PDFInfo
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- CN113460500B CN113460500B CN202110887633.9A CN202110887633A CN113460500B CN 113460500 B CN113460500 B CN 113460500B CN 202110887633 A CN202110887633 A CN 202110887633A CN 113460500 B CN113460500 B CN 113460500B
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- heat insulation
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- box
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- 238000009413 insulation Methods 0.000 title claims abstract description 230
- 238000004321 preservation Methods 0.000 title claims abstract description 25
- 238000012856 packing Methods 0.000 title claims description 16
- 239000011229 interlayer Substances 0.000 title claims description 7
- 238000010276 construction Methods 0.000 title description 4
- 238000004806 packaging method and process Methods 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 23
- 238000003780 insertion Methods 0.000 claims description 17
- 230000037431 insertion Effects 0.000 claims description 17
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 239000004636 vulcanized rubber Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 abstract description 36
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 230000003139 buffering effect Effects 0.000 description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3813—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3813—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container
- B65D81/3823—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container formed of different materials, e.g. laminated or foam filling between walls
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Abstract
The invention provides a heat insulation paper packaging box which comprises a base, wherein a storage box is arranged at the top end of the base, and a heat insulation component is arranged outside the storage box; the heat preservation assembly comprises a heat insulation box sleeved outside the storage box, a first heat insulation mechanism arranged inside the heat insulation box, and a second heat insulation mechanism spliced with the first heat insulation mechanism; the storage box is inserted in the first heat insulation felt cloth, a second heat insulation felt cloth and a third heat insulation felt cloth inserted at the top end of the second heat insulation felt cloth are arranged in the storage box. The invention can provide heat insulation protection for the product to be packaged from a plurality of angles, thereby reducing the damage to the product in the transportation process.
Description
Technical Field
The invention mainly relates to the technical field of paper packaging boxes, in particular to a heat insulation paper packaging box and an interlayer heat insulation structure thereof.
Background
The paper packaging box becomes a mainstream transport packaging container in the logistics industry due to the characteristics of light weight, low cost and easy processing.
According to the paper packing box restraining system provided by the patent document with the application number of CN201921033842.1, the product comprises a box body, an outer box cover, an inner box cover and a box bottom surface are connected on the box body, a containing space is enclosed by the box body, the outer box cover, the inner box cover and the box bottom surface, a reinforcing supporting part is arranged in the containing space and comprises an upper supporting part and a side supporting part, the upper supporting part is connected with the upper edge of the side surface of the box body, the upper surface of the upper supporting part is arranged in parallel with the box bottom surface and used for reinforcing the strength of the upper side of the paper packing box; the top and the perpendicular setting of last supporting part of collateral branch supporting part, the bottom and the bottom of the case face looks butt of collateral branch supporting part, the side parallel contact of collateral branch supporting part and paper packing box, the collateral branch supporting part is used for strengthening the intensity of paper packing box side, and this paper packing box can provide higher bearing pressure's ability under the condition that does not increase material cost.
However, the paper packaging box still has defects, for example, although the paper packaging box can provide higher pressure bearing capacity without increasing material cost, the packaging box has a certain degree of heat preservation function through the box body, but the heat preservation and insulation means is single, so that the heat preservation and insulation requirements of the product are difficult to meet, and the product is easy to damage.
Disclosure of Invention
The invention mainly provides a heat insulation paper packing box and an interlayer heat insulation structure thereof, which are used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the heat insulation paper packing box comprises a base, wherein a storage box is arranged at the top end of the base, and a heat insulation component is arranged outside the storage box;
the heat preservation assembly comprises a heat insulation box sleeved outside the storage box, a first heat insulation mechanism arranged inside the heat insulation box and abutted against the upper surface of the base, and a second heat insulation mechanism inserted with the first heat insulation mechanism and positioned at the top end of the first heat insulation mechanism;
the second heat insulation mechanism has the same structure as the first heat insulation mechanism, and comprises a first heat insulation felt cloth arranged at the top end of the base, heat insulation strips which are arranged on the outer surface of the first heat insulation felt cloth at equal intervals, and a buffer air bag arranged between every two adjacent heat insulation strips;
the storage box is inserted in the first heat insulation felt cloth, a second heat insulation felt cloth and a third heat insulation felt cloth inserted at the top end of the second heat insulation felt cloth are arranged in the storage box.
Further, the subassembly that keeps warm is still including being fixed in the L shape anticollision angle of a plurality of apex angles departments of heat-insulating box inside, the both ends of L shape anticollision angle all are equipped with the confession the spout that first thermal-insulated felt cloth passed to reduce the removal that first thermal-insulated felt cloth caused by the influence of external force, thereby paste at the bin outer wall through removing less first thermal-insulated felt cloth, provide good thermal-insulated function for the bin.
Further, the top of heat-insulating box is equipped with sealing mechanism, sealing mechanism is including being fixed in the first closing plate that heat-insulating box upper surface and symmetry set up, and locate two between the first closing plate, and be used for the centre gripping the second closing plate of first thermal-insulated felt cloth, be equipped with easy crease on the casing of second closing plate to after sealed, carry out the centre gripping to first thermal-insulated felt cloth, thereby fix the both ends of first thermal-insulated felt cloth, reduce the removal of first thermal-insulated felt cloth.
Furthermore, the two ends of the first heat insulation felt cloth, the second heat insulation felt cloth and the third heat insulation felt cloth are respectively provided with a plug board, each plug board is provided with a plug hole at the bottom end, the first heat insulation felt cloth is connected with the second heat insulation felt cloth and the third heat insulation felt cloth through the plug boards to form a concave structure which is connected end to end, the periphery of a product to be packaged is surrounded through the concave structure, and then a good heat insulation effect is provided for the product to be packaged from multiple angles.
Furthermore, a plurality of vertex angles in the heat insulation box are fixed with buffer blocks, the buffer blocks are abutted to the upper surface of the third heat insulation felt, and the second heat insulation felt is inserted into the bottom end of the third heat insulation felt, so that the movement of the second heat insulation felt is limited.
Further, the storage box and the heat insulation box both comprise heat insulation plate structures, so that the storage box and the heat insulation box can be insulated through the heat insulation plate structures.
Further, a side surface of the heat insulation strip close to the first heat insulation felt is provided with a dovetail groove, the dovetail groove is connected with the inserting strip in a sliding mode, the inserting strip is fixed on the outer surface of the first heat insulation felt, and after the heat insulation strip is detached from the corner of the first heat insulation felt, the first heat insulation felt is convenient to bend.
According to the technical scheme of the thermal-insulated heat preservation formula paper packing box above, still will provide the interlayer insulation construction of thermal-insulated heat preservation formula paper packing box, including the insulation board structure, the insulation board structure includes by outer corrugated paper skin, heat preservation and the corrugated paper inlayer that sets gradually to interior, be equipped with the acrylic acid coating between heat preservation and the corrugated paper skin, the inboard surface of corrugated paper inlayer is equipped with thermal-insulated buffer layer.
Furthermore, the heat preservation layer is a heat preservation cotton piece, so that the heat preservation function is provided by the heat preservation cotton piece.
Furthermore, the thermal insulation buffer layer is composed of vulcanized rubber strips arranged in a grid shape, so that the thermal insulation buffer layer can insulate heat and preserve heat through the vulcanized rubber strips which are poor in heat conduction performance and arranged in the grid shape.
Compared with the prior art, the invention has the beneficial effects that:
firstly, the invention can provide heat insulation protection for products to be packaged from a plurality of angles, thereby reducing the damage to the products in the transportation process, and specifically comprises the following steps: through the interconnect of first thermal-insulated felt-cloth and the thermal-insulated felt-cloth of second and the thermal-insulated felt-cloth of third for first thermal-insulated felt-cloth, the concave font structure of the thermal-insulated felt-cloth of second and the thermal-insulated felt-cloth end to end of third, surround all around of waiting to pack the product through this concave font structure, and then from a plurality of angles for waiting to pack the product and provide good thermal-insulated effect, and through the corrugated paper skin, acrylic coating, the heat preservation, the corrugated paper inlayer and thermal-insulated buffer layer for bin and thermal-insulated case provide thermal-insulated heat preservation function.
Secondly, the first heat insulation felt cloth, the second heat insulation felt cloth and the third heat insulation felt cloth are connected with each other, so that the first heat insulation felt cloth, the second heat insulation felt cloth and the third heat insulation felt cloth are attached to the heat insulation box to provide good heat insulation capacity, and the first heat insulation felt cloth is fixed with the plurality of buffering air bags and the detachable heat insulation strips, so that the buffering air bags are used for buffering, the heat insulation strips made of PVC are used for heat insulation, and the plurality of heat insulation strips are connected through the buffering air bags to form a plate-shaped structure, so that a good heat insulation effect is provided through the plate-shaped structure.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic view of the storage case of the present invention;
FIG. 4 is a cross-sectional view of the insulating assembly of the present invention;
FIG. 5 is a schematic view of the construction of the heat insulation box of the present invention;
FIG. 6 is a schematic illustration of an exploded view of the storage case of the present invention;
FIG. 7 is a schematic view of a first heat-insulating felt according to the present invention;
FIG. 8 is a schematic view of the structure of FIG. 3;
fig. 9 is a schematic structural diagram of the present invention.
In the figure: 10. a base; 20. a heat preservation assembly; 21. a heat insulation box; 22. an L-shaped anti-collision angle; 221. a chute; 23. a second heat insulation mechanism; 231. a first heat-insulating felt; 2311. inserting strips; 232. a heat insulating strip; 2321. a dovetail groove; 233. a buffer air bag; 24. a first heat insulation mechanism; 25. a sealing mechanism; 251. a second sealing plate; 2511. easy creasing; 252. a first sealing plate; 30. a storage tank; 31. a third heat-insulating felt; 310. a heat-preservation plate structure; 311. an outer layer of corrugated paper; 312. a heat-insulating layer; 313. an inner layer of corrugated paper; 314. a thermal insulation buffer layer; 315. an acrylic coating; 32. a second heat-insulating felt; 321. inserting holes; 322. a plugboard.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
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 invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-9, in a preferred embodiment of the present invention, the thermal insulation paper packing box includes a base 10, a storage box 30 is disposed at a top end of the base 10, and a thermal insulation assembly 20 is disposed outside the storage box 30;
the heat preservation assembly 20 comprises a heat insulation box 21 sleeved outside the storage box 30, a first heat insulation mechanism 24 arranged inside the heat insulation box 21 and abutting against the upper surface of the base 10, and a second heat insulation mechanism 23 inserted into the first heat insulation mechanism 24 and positioned at the top end of the first heat insulation mechanism 24;
the second heat insulation mechanism 23 has the same structure as the first heat insulation mechanism 24, and the second heat insulation mechanism 23 includes a first heat insulation felt 231 disposed at the top end of the base 10, heat insulation strips 232 disposed on the outer surface of the first heat insulation felt 231 and arranged at equal intervals, and a buffer air bag 233 disposed between two adjacent heat insulation strips 232;
the storage box 30 is inserted into the first heat insulation felt 231, a second heat insulation felt 32 and a third heat insulation felt 31 inserted into the top end of the second heat insulation felt 32 are arranged inside the storage box 30;
it should be noted that, in this embodiment, a user firstly lays the first heat insulation felt 231 of the first heat insulation mechanism 24 and the second heat insulation mechanism 23 on the upper surface of the base 10 in an overlapping manner, so that the two first heat insulation felts 231 intersect each other in a cross shape, then puts the second heat insulation felt 32 and the third heat insulation felt 31 in an overlapping manner, and after the goods to be packaged are inserted into the storage box 30, the first heat insulation felt 231, the second heat insulation felt 32 and the third heat insulation felt 31 are connected with each other through the first heat insulation felt 231, the second heat insulation felt 32 and the third heat insulation felt 31 to form a concave structure, so as to surround the periphery of the product to be packaged through the concave structure, thereby providing good heat insulation effect for the product to be packaged from multiple angles;
further, since the plurality of cushion cells 233 and the detachable heat insulating strips 232 are fixed to the first heat insulating felt 231, the cushion cells 233 are used for cushioning, the heat insulating strips 232 made of PVC are used for heat insulation, and the plurality of heat insulating strips 232 are connected through the cushion cells 233 to form a plate-shaped structure, thereby providing a good heat insulating effect through the plate-shaped structure.
Specifically, please refer to fig. 3 and 8 again, in another preferred embodiment of the present invention, the heat-insulating assembly 20 further includes an L-shaped anti-collision corner 22 fixed at a plurality of top corners inside the heat-insulating box 21, and both ends of the L-shaped anti-collision corner 22 are provided with a sliding slot 221 for the first heat-insulating felt 231 to pass through;
it should be noted that, in the present embodiment, the heat insulation box 21 is buffered by the L-shaped anti-collision angle 22 between the inner wall of the heat insulation box and the outer wall of the storage box 30, and the L-shaped anti-collision angle 22 is provided with the first heat insulation felt 231 for sliding through the upper sliding slot 221 thereof, so that the first heat insulation felt 231 is clamped between two adjacent L-shaped anti-collision angles 22 to reduce the movement of the first heat insulation felt 231 due to the influence of the external force, and thus, the storage box 30 is provided with a good heat insulation function by moving the less first heat insulation felt 231 against the outer wall of the storage box 30.
Specifically, please refer to fig. 2, 4 and 5 again, in another preferred embodiment of the present invention, a sealing mechanism 25 is disposed at the top end of the heat insulation box 21, the sealing mechanism 25 includes first sealing plates 252 symmetrically disposed and fixed on the upper surface of the heat insulation box 21, and a second sealing plate 251 disposed between the two first sealing plates 252 and used for clamping the first heat insulation felt 231, an easy-folding mark 2511 is disposed on a housing of the second sealing plate 251, insertion plates 322 are disposed at two ends of the first heat insulation felt 231, the second heat insulation felt 32 and the third heat insulation felt 31, an insertion hole 321 is disposed at a bottom end of each insertion plate 322, the first heat insulation felt 231 is connected with the second heat insulation felt 32 and the third heat insulation felt 31 through the insertion plates 322 to form a concave structure connected end to end, buffer blocks 34 are fixed at a plurality of top corners inside the heat insulation box 21, the buffer block 34 is abutted against the upper surface of the third heat insulation felt 31;
it should be noted that, in this embodiment, the heat insulation box 21 is overlapped in sequence by the first sealing plate 252 and the second sealing plate 251 fixed on the upper surface thereof to provide a sealing function, and the second sealing plate 251 is folded into a U-shaped structure by the easy crease 2511 thereon to clamp the first heat insulation felt 231 after sealing, so as to fix both ends of the first heat insulation felt 231 and reduce the movement of the first heat insulation felt 231;
furthermore, the first heat-insulating felt 231 is sequentially inserted into the insertion holes 321 of the insertion plates 322 of the second heat-insulating felt 32 and the third heat-insulating felt 31 through the insertion holes 321 of the insertion plates 322, so that the first heat-insulating felt 231, the second heat-insulating felt 32 and the third heat-insulating felt 31 are in a concave structure which is connected end to end, the concave structure surrounds the periphery of the product to be packaged, and a good heat-insulating effect is provided for the product to be packaged from multiple angles;
furthermore, the heat insulation box 21 provides a buffer for the product to be packaged through the buffer block 34 on the inner wall thereof, and abuts against the upper surface of the third heat insulation felt 31 through the buffer block 34 so as to cooperate with the second sealing plate 251 folded into a U-shaped structure to limit the movement of the third heat insulation felt 31, and the second heat insulation felt 32 is inserted into the bottom end of the third heat insulation felt 31 so as to limit the movement of the second heat insulation felt 32.
Specifically, please refer to fig. 1, 5 and 7 again, in another preferred embodiment of the present invention, the storage box 30 and the heat insulation box 21 each include a heat insulation board structure 310, a dovetail groove 2321 is formed on a side surface of the heat insulation strip 232 close to the first heat insulation felt 231, the dovetail groove 2321 is slidably connected to the insertion strip 2311, and the insertion strip 2311 is fixed on an outer surface of the first heat insulation felt 231;
note that, in the present embodiment, the storage box 30 and the heat insulation box 21 are allowed to be insulated by the heat insulation plate structure 310;
further, the first heat-insulating felt 231 is slidably connected with the dovetail groove 2321 on the heat-insulating strip 232 through the insertion strip 2311 on the first heat-insulating felt 231, so that the heat-insulating strip 232 can be quickly mounted and dismounted, the heat-insulating strip 232 can be conveniently recycled, and the first heat-insulating felt 231 can be conveniently bent after the heat-insulating strip 232 is dismounted from the corner of the first heat-insulating felt 231.
As shown in fig. 1 to 8, an interlayer insulation structure of a thermal insulation paper packaging box according to the above embodiment is further provided, and includes an insulation board structure 310, where the insulation board structure 310 includes an outer corrugated paper layer 311, an insulation layer 312, and an inner corrugated paper layer 313, which are sequentially arranged from outside to inside, an acrylic acid coating 315 is arranged between the insulation layer 312 and the outer corrugated paper layer 311, and an inner side surface of the inner corrugated paper layer 313 is provided with a thermal insulation buffer layer 314;
note that, in the present embodiment, the corrugated paper outer layer 311, the acrylic coating 315, the insulating layer 312, the corrugated paper inner layer 313, and the thermal insulation buffer layer 314 thus provide thermal insulation functions for the storage box 30 and the thermal insulation box 21;
further, the heat insulation layer 312 is a heat insulation cotton piece, so that the heat insulation cotton piece is utilized to provide a heat insulation function;
further, the thermal insulation buffer layer 314 is composed of vulcanized rubber strips arranged in a grid shape, so that the thermal insulation buffer layer 314 performs thermal insulation and heat preservation through the vulcanized rubber strips which are poor in thermal conductivity and arranged in the grid shape.
The specific operation mode of the invention is as follows:
a user firstly lays the first heat insulation felt 231 in the first heat insulation mechanism 24 and the second heat insulation mechanism 23 on the upper surface of the base 10 in an overlapped manner, so that the two first heat insulation felts 231 are crossed with each other to form a cross shape, then the second heat insulation felt 32 and the third heat insulation felt 31 are crossed with each other to form a cross shape and are placed into the storage box 30 in an overlapped manner, after goods to be packaged are filled into the storage box 30, the first heat insulation felt 231, the second heat insulation felt 32 and the third heat insulation felt 31 are connected with each other, so that the first heat insulation felt 231, the second heat insulation felt 32 and the third heat insulation felt 31 are connected end to form a concave structure, so that the concave structure surrounds the periphery of a product to be packaged, and further provides heat insulation effects for the product to be packaged from multiple angles;
since the plurality of cushion air cells 233 and the detachable heat insulating strips 232 are fixed to the first heat insulating felt 231, the cushion air cells 233 are used for cushioning, the heat insulating strips 232 made of PVC are used for heat insulation, and the plurality of heat insulating strips 232 are connected through the cushion air cells 233 to form a plate-shaped structure, thereby providing a good heat insulating effect through the plate-shaped structure.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (8)
1. The heat insulation paper packing box comprises a base (10), and is characterized in that a storage box (30) is arranged at the top end of the base (10), and a heat insulation assembly (20) is arranged outside the storage box (30);
the heat preservation assembly (20) comprises a heat insulation box (21) sleeved outside the storage box (30), a first heat insulation mechanism (24) arranged inside the heat insulation box (21) and abutted against the upper surface of the base (10), and a second heat insulation mechanism (23) inserted with the first heat insulation mechanism (24) and positioned at the top end of the first heat insulation mechanism (24);
the second heat insulation mechanism (23) has the same structure as the first heat insulation mechanism (24), and the second heat insulation mechanism (23) comprises a first heat insulation felt (231) arranged at the top end of the base (10), heat insulation strips (232) which are arranged on the outer surface of the first heat insulation felt (231) and are arranged at equal intervals, and a buffer air bag (233) arranged between every two adjacent heat insulation strips (232);
the storage box (30) is inserted into the first heat insulation felt (231), a second heat insulation felt (32) and a third heat insulation felt (31) inserted into the top end of the second heat insulation felt (32) are arranged inside the storage box (30).
2. The heat-insulating paper packaging box according to claim 1, wherein the heat-insulating assembly (20) further comprises an L-shaped anti-collision corner (22) fixed at a plurality of top corners inside the heat-insulating box (21), and two ends of the L-shaped anti-collision corner (22) are provided with sliding grooves (221) for the first heat-insulating felt (231) to pass through.
3. The heat-insulation paper packaging box according to claim 1, wherein a sealing mechanism (25) is disposed at the top end of the heat-insulation box (21), the sealing mechanism (25) comprises first sealing plates (252) symmetrically disposed and fixed on the upper surface of the heat-insulation box (21), and a second sealing plate (251) disposed between the two first sealing plates (252) and used for clamping the first heat-insulation felt (231), and an easy-to-fold line (2511) is disposed on the housing of the second sealing plate (251).
4. The paper packing box with the heat insulation and preservation function as claimed in claim 1, wherein insertion plates (322) are arranged at two ends of the first heat insulation felt (231), the second heat insulation felt (32) and the third heat insulation felt (31), an insertion hole (321) is formed in the bottom end of each insertion plate (322), and the first heat insulation felt (231) is connected with the second heat insulation felt (32) and the third heat insulation felt (31) through the insertion plates (322) to form a concave structure in an end-to-end manner.
5. The paper packing box of claim 1, wherein a plurality of corners inside the thermal insulation box (21) are fixed with buffer blocks (34), and the buffer blocks (34) are abutted with the upper surface of the third thermal insulation felt (31).
6. The insulated paper packaging case of claim 1, wherein the storage box (30) and the insulation box (21) each comprise an insulation panel structure (310).
7. The paper packing box with the heat insulation and preservation functions as claimed in claim 1, wherein a dovetail groove (2321) is formed in one side surface, close to the first heat insulation felt (231), of the heat insulation strip (232), the dovetail groove (2321) is in sliding connection with an insertion strip (2311), and the insertion strip (2311) is fixed to the outer surface of the first heat insulation felt (231).
8. The interlayer heat-insulation structure of the heat-insulation and heat-preservation paper packaging box comprises a heat-insulation plate structure (310), and is characterized in that the heat-insulation plate structure (310) comprises an outer corrugated paper layer (311), a heat-insulation layer (312) and an inner corrugated paper layer (313) which are sequentially arranged from outside to inside, an acrylic coating (315) is arranged between the heat-insulation layer (312) and the outer corrugated paper layer (311), and a heat-insulation buffer layer (314) is arranged on the inner side surface of the inner corrugated paper layer (313);
the heat-insulating layer (312) is a heat-insulating cotton piece;
the heat insulation buffer layer (314) is composed of vulcanized rubber strips which are arranged in a grid shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110887633.9A CN113460500B (en) | 2021-08-03 | 2021-08-03 | Thermal-insulated heat preservation formula paper packing box and interlayer insulation construction thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110887633.9A CN113460500B (en) | 2021-08-03 | 2021-08-03 | Thermal-insulated heat preservation formula paper packing box and interlayer insulation construction thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113460500A CN113460500A (en) | 2021-10-01 |
| CN113460500B true CN113460500B (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110887633.9A Active CN113460500B (en) | 2021-08-03 | 2021-08-03 | Thermal-insulated heat preservation formula paper packing box and interlayer insulation construction thereof |
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| CN (1) | CN113460500B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005121138A (en) * | 2003-10-16 | 2005-05-12 | Hideo Yanai | Thermal expansion heat insulating mat, heat insulating unit using the same, and heat insulating method |
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| CN212404642U (en) * | 2020-03-08 | 2021-01-26 | 珠海市康源纸业有限公司 | Composite multilayer corrugated paper |
| CN212922730U (en) * | 2020-07-31 | 2021-04-09 | 汕头市品奇新材料有限公司 | Anticollision heat preservation packing box |
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2021
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| JP2005121138A (en) * | 2003-10-16 | 2005-05-12 | Hideo Yanai | Thermal expansion heat insulating mat, heat insulating unit using the same, and heat insulating method |
| CN102069624A (en) * | 2010-10-15 | 2011-05-25 | 曾广胜 | Impact-resistant heat insulation type corrugated cardboard |
| CN205295812U (en) * | 2016-01-12 | 2016-06-08 | 浙江宏印包装有限公司 | Novel shock -resistant thermal -insulated heat -preservation type corrugated container board |
| CN208023322U (en) * | 2018-01-24 | 2018-10-30 | 重庆松雨纸业有限公司 | Heat preservation compression resistance corrugated board |
| CN208135092U (en) * | 2018-02-07 | 2018-11-23 | 上海兰珊生物科技有限公司 | refrigerating box |
| CN207903164U (en) * | 2018-02-09 | 2018-09-25 | 北京中集精新相能科技有限公司 | A kind of novel heat insulation and preservation case |
| CN211002767U (en) * | 2019-08-02 | 2020-07-14 | 同济大学 | Cold chain logistics heat insulation box adopting vacuum heat insulation plate |
| CN210556756U (en) * | 2019-08-23 | 2020-05-19 | 顺启和(深圳)科技有限公司 | Packing box |
| CN212404642U (en) * | 2020-03-08 | 2021-01-26 | 珠海市康源纸业有限公司 | Composite multilayer corrugated paper |
| CN212922730U (en) * | 2020-07-31 | 2021-04-09 | 汕头市品奇新材料有限公司 | Anticollision heat preservation packing box |
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|---|---|
| CN113460500A (en) | 2021-10-01 |
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Denomination of invention: Thermal insulation paper packaging box and its insulation structure Effective date of registration: 20230928 Granted publication date: 20220712 Pledgee: Yinchuan SME Financing Guarantee Co.,Ltd. Pledgor: YINCHUAN FUBANG PRINT & PACK Co.,Ltd. Registration number: Y2023640000035 |
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