High-load honeycomb carton

Abstract

The present invention relates to a high-load-bearing honeycomb carton, belonging to the technical field of corrugated cartons, and comprising an upper cover, a box body system and a base. The box body system includes four paste reference columns, four corrugated side walls, a plurality of support devices and a plurality of limiting devices. Each of the corrugated side walls has the same height, and each of the paste reference columns is provided with two installation grooves. Two opposite side edges of each of the corrugated side walls are respectively inserted into the corresponding installation grooves. The four paste reference columns and the four corrugated side walls enclose a cylinder. The support device includes a control rope and a plurality of support corrugated plates. The side edges of each of the support corrugated plates are rotatably installed on the corresponding corrugated side walls. The control rope passes through each of the support corrugated plates in sequence, and the control rope drives each of the support corrugated plates to rotate. The box body system is installed between the upper cover and the base, and the upper cover, the box body system and the base enclose together. The limiting device is rotatably installed on the corrugated side wall and catches the corresponding support corrugated plate, with strong load-bearing capacity.

Description

Technical Field

[0001] The present invention relates to the technical field of corrugated cartons, and particularly to a high-load-bearing honeycomb carton. Background Art

[0002] ‌The high-load-bearing honeycomb carton‌ is a packaging material with high strength and good buffering performance, and is widely used in the fields of logistics and transportation. The high-load-bearing honeycomb carton is a packing box made of honeycomb paperboard, with the characteristics of high strength, light weight, environmental protection, etc. It is mainly used to replace traditional wooden boxes and some corrugated cartons, and is suitable for transporting items that need to bear a large weight, such as household appliances, furniture, stone materials, etc. Its superior seismic resistance and light weight characteristics make it an ideal choice to replace traditional wooden boxes.

[0003] The existing load-bearing cartons are prone to instability and collapse from the side walls after being compressed, and the stability of the side walls is the key factor restricting the load-bearing capacity of the load-bearing cartons. Summary of the Invention

[0004] To overcome the technical defects existing in the prior art, the present invention provides a high-load-bearing honeycomb carton with strong load-bearing capacity.

[0005] The technical solution adopted by the present invention is:

[0006] The high-load-bearing honeycomb carton includes an upper cover, a box body system and a base. The box body system includes four paste reference columns, four corrugated side walls, a plurality of support devices and a plurality of limiting devices. The corrugated side walls are of the same height. Two installation grooves are provided on each of the paste reference columns, and the installation grooves are perpendicular to each other. Two opposite sides of each corrugated side wall are respectively inserted into the corresponding installation grooves. The four paste reference columns and the four corrugated side walls enclose a cylinder. The support device includes a control rope and a plurality of support corrugated plates. The sides of each support corrugated plate are rotatably installed on the corresponding corrugated side wall. The control rope passes through each support corrugated plate in sequence, and the control rope drives each support corrugated plate to rotate. The box body system is installed between the upper cover and the base, and the upper cover, the box body system and the base enclose. The limiting device is rotatably installed on the corrugated side wall and catches the corresponding support corrugated plate.

[0007] Preferably, guide glue grooves are provided on the sides of each installation groove of the paste reference column.

[0008] Preferably, the limiting device is rotatably installed on the corrugated side wall, the limiting device is a ratchet structure, and the limiting device is mutually engaged with each support corrugated plate.

[0009] Preferably, the limiting device includes a limiting plate and a limiting rubber strip. The limiting plate is semi-circular. The limiting plate is pasted on the corrugated side wall through the limiting rubber strip. A number of limiting blocks are provided on the lower side of the limiting plate. When the control rope drives each supporting corrugated plate to rotate, the top of the supporting corrugated plate slides along each limiting block. The limiting blocks block the supporting corrugated plate after the supporting corrugated plate stops rotating, and each of the limiting blocks forms a ratchet structure.

[0010] Preferably, a clamping block adapted to each limiting block is provided on the top of the supporting corrugated plate.

[0011] Preferably, the length of the supporting corrugated plate is lower than the height of the corrugated side wall, and the installation heights of adjacent supporting corrugated plates are different.

[0012] Preferably, one side side of the supporting corrugated plate is rotatably installed on the corresponding corrugated side wall through a supporting rubber strip.

[0013] Preferably, a number of anchor nails are provided on the corrugated side wall, a tie strap is tied to the anchor nails, the tie strap passes through between the supporting corrugated plate and the corrugated side wall, and the tie strap bypasses the supporting rubber strip.

[0014] Preferably, a perforated silica gel sheet is installed on each of the supporting corrugated plates, and the control rope sequentially passes through each perforated silica gel sheet.

[0015] The beneficial effects of the present invention are:

[0016] The box body system includes four paste reference columns, four corrugated side walls, a number of supporting devices and a number of limiting devices. The heights of the corrugated side walls are equal. Two installation grooves are provided on each paste reference column, and the installation grooves are perpendicular to each other. Two opposite side edges of each corrugated side wall are respectively embedded into the corresponding installation grooves. The four paste reference columns and the four corrugated side walls enclose a cylinder shape, thereby realizing the installation of the four corrugated side walls. The supporting device includes a control rope and a number of supporting corrugated plates. The side edges of each supporting corrugated plate are rotatably installed on the corresponding corrugated side wall. The control rope sequentially passes through each supporting corrugated plate. The control rope drives each supporting corrugated plate to rotate, realizing the reinforcement of the corrugated side wall and preventing collapse. The box body system is installed between the upper cover and the base. The upper cover, the box body system and the base enclose. The limiting device is rotatably installed on the corrugated side wall and blocks the corresponding supporting corrugated plate, ensuring the reliable unfolding of the supporting corrugated plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the present invention.

[0018] Figure 2 It is a schematic structural diagram of the present invention after removing the upper cover.

[0019] Figure 3 It is a schematic structural diagram of the paste reference column.

[0020] Figure 4 is Figure 2 The enlarged schematic view of part A in

[0021] Figure 5 is Figure 2 The enlarged schematic view of part B in

[0022] Figure 6 is Figure 3 The enlarged schematic view of part C in

[0023] Figure 7 is the sectional schematic view of the principle of the cable tie fixing and supporting rubber strip.

[0024] Figure 8 is the schematic view of the principle of the cable tie fixing and supporting rubber strip.

[0025] Description of the reference numerals in the drawings:

[0026] 1. Upper cover;

[0027] 2. Box body system; 21. Adhesive benchmark post; 211. Installation groove; 2111. Glue guiding groove; 2112. Shunt groove; 22. Corrugated side wall; 23. Support device; 231. Control rope; 232. Support corrugated board; 2321. Silicone sheet with holes; 233. Support rubber strip; 24. Limit device; 241. Limit plate; 242. Limit rubber strip; 2411. Limit block;

[0028] 3. Base;

[0029] 4. Clamping block;

[0030] 5. Anchor nail;

[0031] 6. Cable tie; 61. Bearing tension rod. Detailed implementation manners

[0032] The present invention will be further described below with reference to the accompanying drawings:

[0033] As Figure 1 — Figure 8As shown, this embodiment provides a high-load-bearing honeycomb paper box, including an upper cover 1, a box system 2 and a base 3, the box system 2 includes four pasting reference columns 21, four corrugated side walls 22, a plurality of supporting devices 23 and a plurality of limiting devices 24, each corrugated side wall 22 has the same height, each pasting reference column 21 is provided with two mounting grooves 211, each mounting groove 211 is perpendicular to each other, and two opposite sides of each corrugated side wall 22 are respectively embedded in the corresponding mounting grooves 211, the four pasting reference columns 21 and the four corrugated side walls 22 are surrounded by a cylindrical shape, thereby realizing the installation of the four corrugated side walls 22, the supporting devices 23 and the limiting devices 24. The device 23 includes a control rope 231 and a plurality of supporting corrugated plates 232. The side of each supporting corrugated plate 232 is rotatably installed on the corresponding corrugated side wall 22. The control rope 231 passes through each supporting corrugated plate 232 in turn. The control rope 231 drives each supporting corrugated plate 232 to rotate, thereby reinforcing the corrugated side wall 22 and preventing collapse. The box system 2 is installed between the upper cover 1 and the base 3, and the upper cover 1, the box system 2 and the base 3 are enclosed. The limiting device 24 is rotatably installed on the corrugated side wall 22 and clamps the corresponding supporting corrugated plate 232 to ensure the reliable expansion of the supporting corrugated plate 232.

[0034] Specifically, each mounting groove 211 of the pasting reference column 21 is provided with a glue guide groove 2111 on its side, which is convenient for pouring glue and fixing the pasting reference column 21 and the corrugated side wall 22. In order to disperse the glue and thereby achieve reliable bonding between each corrugated side wall 22 and the corresponding mounting groove 211, a plurality of diversion grooves 2112 connected to the glue guide groove 2111 are provided on the side of the mounting groove 211. After the glue is poured from the glue guide groove 2111, the glue disperses from each diversion groove 2112, thereby strengthening the reliable bonding between each corrugated side wall 22 and the corresponding mounting groove 211.

[0035] Specifically, the limiting device 24 is rotatably mounted on the corrugated side wall 22, and the limiting device 24 is a ratchet structure. The limiting device 24 and each supporting corrugated plate 232 are interlocked with each other, thereby limiting the rotation angle of the supporting corrugated plate 232. That is to say, after the goods are placed in the box system 2, when the control rope 231 is pulled, since the ratchet structure of the limiting device 24 lacks the restriction on the supporting corrugated plate 232, the limiting device 24 further drives each supporting corrugated plate 232 to rotate about the vertical axis until the supporting corrugated plate 232 is The plate 232 is unfolded until it presses against the cargo, and then when the control rope 231 is loosened, the ratchet structure of the limiting device 24 presses against the supporting corrugated plate 232 under the action of its own gravity, so that the supporting corrugated plate 232 is fixed by the cargo and the ratchet structure of the limiting device 24. Since the supporting corrugated plate 232 has been unfolded, the supporting corrugated plate 232 can provide support for the corrugated side wall 22 to prevent the corrugated side wall 22 from bending, thereby greatly enhancing the supporting performance of the corrugated side wall 22 and improving the load-bearing capacity of the box system 2.

[0036] Specifically, the limiting device 24 includes a limiting plate 241 and a limiting rubber strip 242. The limiting plate 241 is semi-circular. The limiting plate 241 is adhered to the corrugated side wall 22 through the limiting rubber strip 242. A number of limiting blocks 2411 are provided on the lower side of the limiting plate 241. When the control rope 231 drives each support corrugated plate 232 to rotate, the top of the support corrugated plate 232 slides along each limiting block 2411. After the support corrugated plate 232 stops rotating, the limiting blocks 2411 lock the support corrugated plate 232, thereby fixing the support corrugated plate 232. Each limiting block 2411 forms a ratchet structure.

[0037] Specifically, clamping blocks 4 adapted to the respective limiting blocks 2411 are provided on the top of the support corrugated plate 232. Each clamping block 4 is made of plastic to ensure a firm connection between the support corrugated plate 232 and the respective limiting blocks 2411.

[0038] Specifically, the length of the support corrugated plate 232 is lower than the height of the corrugated side wall 22, and the installation heights of adjacent support corrugated plates 232 are different, ensuring that all parts of the corrugated side wall 22 can be firmly supported by the support corrugated plates 232.

[0039] Specifically, one side edge of the support corrugated plate 232 is rotatably installed on the corresponding corrugated side wall 22 through a support rubber strip 233, enabling the control rope 231 to pull the support corrugated plate 232 to rotate.

[0040] Specifically, a number of anchor nails 5 are provided on the corrugated side wall 22. A cable tie 6 is tied to the anchor nail 5. The cable tie 6 passes through the space between the support corrugated plate 232 and the corrugated side wall 22 and bypasses the support rubber strip 233 to prevent the support rubber strip 233 from peeling off from the corrugated side wall 22 and the support corrugated plate 232. To prevent the support rubber strip 233 from deforming, a pressure-bearing pull rod 61 is provided at the part of the cable tie 6 in contact with the support rubber strip 233, thereby making the pulling force of the cable tie 6 on the support rubber strip 233 uniform and preventing the support rubber strip 233 from deforming and detaching from the corrugated side wall 22.

[0041] Specifically, a perforated silica gel sheet 2321 is installed on each support corrugated plate 232 by an adhesive method. The control rope 231 passes through each perforated silica gel sheet 2321 in sequence. Through the friction between the perforated silica gel sheet 2321 and the control rope 231, reliable transmission between the support corrugated plate 232 and the control rope 231 is ensured.

[0042] The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. High load-bearing honeycomb carton, characterized by: It includes an upper cover, a box system and a base. The box system includes four pasting reference columns, four corrugated side walls, a plurality of supporting devices and a plurality of limiting devices. The corrugated side walls are of the same height. Two mounting grooves are provided on each pasting reference column. The mounting grooves are perpendicular to each other. Two opposite side edges of each corrugated side wall are respectively embedded in the corresponding mounting grooves. The four pasting reference columns and the four corrugated side walls are surrounded into a cylindrical shape. The supporting device includes a control rope and a plurality of supporting corrugated boards. The side edges of each supporting corrugated board are rotatably installed on the corresponding corrugated side wall. The control rope passes through each supporting corrugated board in turn. The control rope drives each supporting corrugated board to rotate. The box system is installed between the upper cover and the base. Enclosure, the limit device can be rotatably installed on the corrugated side wall and clamp the corresponding supporting corrugated board, the limit device can be rotatably installed on the corrugated side wall, the limit device is a ratchet structure, the limit device and each supporting corrugated board are mutually embedded, the limit device includes a limit plate and a limit rubber strip, the limit plate is semicircular, the limit plate is pasted on the corrugated side wall through the limit rubber strip, a plurality of limit blocks are provided on the lower side of the limit plate, when the control rope drives each supporting corrugated board to rotate, the top of the supporting corrugated board slides along each limit block, and the limit block clamps the supporting corrugated board after the supporting corrugated board stops rotating, each limit block forms a ratchet structure, each supporting corrugated board is installed with a perforated silicone sheet, and the control rope passes through each perforated silicone sheet in turn.

2. The high load-bearing honeycomb paper box according to claim 1, characterized in that: The sides of each installation groove for pasting the reference column are provided with a glue guide groove.

3. The high load-bearing honeycomb paper box according to claim 1, characterized in that: A clamping block matched with each limiting block is arranged on the top of the supporting corrugated board.

4. The high load-bearing honeycomb paper box according to claim 1, characterized in that: The length of the supporting corrugated board is lower than the height of the corrugated side wall, and the installation heights of adjacent supporting corrugated boards are different.

5. The high load-bearing honeycomb paper box according to claim 1, characterized in that: One side edge of the supporting corrugated board is rotatably mounted on the corresponding corrugated side wall through a supporting rubber strip.

6. The high load-bearing honeycomb paper box according to claim 5, characterized in that: A plurality of anchoring nails are arranged on the corrugated side wall, and cable ties are tied to the anchoring nails. The cable ties pass through between the supporting corrugated board and the corrugated side wall, and the cable ties bypass the supporting rubber strip.

Images