Wing packaging box

Abstract

The utility model relates to the technical field of packaging, in particular to a wing packaging box which comprises a box body, a plurality of supporting parts distributed at intervals are arranged in the box body, a first groove is formed in the top of each supporting part, a clamping part is arranged at the top of each supporting part, and a second groove is formed in the face, facing the corresponding supporting part, of each clamping part. The second groove corresponds to the first groove; a box cover; the box body, the box cover, the supporting component and the clamping component are all of a paper structure, the paper structure comprises a honeycomb paper core, first surface paper and second surface paper, and the first surface paper and the second surface paper cover the two sides of the honeycomb paper core. According to the packaging box, the box body, the box cover, the supporting component and the clamping component are all of a paper structure, so that the overall weight of the whole packaging box is greatly reduced, paper can be completely recycled and degraded, and the problem of environmental pollution is avoided.

Description

Technical Field

[0001] This application relates to the field of packaging technology, and in particular to a wing-shaped packaging box. Background Technology

[0002] Currently, the transportation and storage of aircraft wings in the aerospace industry faces numerous challenges. Traditional wing packaging boxes are mostly made of metal or composite materials, resulting in problems such as large weight, bulky size, and high cost. These boxes not only increase transportation costs but also impose a certain burden on the environment.

[0003] While existing wooden or metal crates offer high protective performance, their weight often reaches 30%-50% of the weight of the aircraft wing being loaded, severely impacting transportation efficiency. Some lightweight packaging materials currently available on the market, such as foam plastics, offer limited protection and are mostly non-biodegradable, causing environmental problems when disposing of waste. Summary of the Invention

[0004] This application aims to at least partially address one of the aforementioned technical problems in the prior art. To this end, embodiments of this application provide a wing-shaped packaging box, which significantly reduces the overall weight of the box and uses paper that is fully recyclable and biodegradable, thus avoiding environmental pollution problems.

[0005] A wing-shaped packaging box, comprising:

[0006] The box has an open top and multiple spaced-apart support members inside. The distribution direction of each support member is the same as the extension direction of the wing. The top of each support member has a first groove, and the top of each support member has a clamping member. The clamping member is detachably connected to the box. The side of the clamping member facing the support member has a second groove, which corresponds to the first groove. The first groove and the second groove together form a cavity for clamping the wing.

[0007] The lid covers the top of the box.

[0008] The box body, box cover, supporting components and clamping components are all made of paper. The paper structure includes a honeycomb paper core, a first face paper and a second face paper, with the first face paper and the second face paper covering both sides of the honeycomb paper core.

[0009] In an optional or preferred embodiment, the box has a first box wall, a second box wall, a third box wall, a fourth box wall, and a box bottom. The first box wall, the second box wall, the third box wall, and the fourth box wall are all vertically fixed around the box bottom and connected in sequence to form a cavity. The first box wall is opposite to the second box wall, and the third box wall is opposite to the fourth box wall.

[0010] In an optional or preferred embodiment, the first box wall is provided with a plurality of first slots, each of the first slots being spaced apart along the length direction of the first box wall and extending along the height direction of the box body. One end of the first slot is connected to the bottom of the box body, and the other end of the first slot extends to the top edge of the first box wall. The second box wall is provided with a plurality of second slots, each of the second slots being spaced apart along the length direction of the second box wall and extending along the height direction of the box body. One end of the second slot is connected to the bottom of the box body, and the other end of the second slot extends to the top edge of the second box wall. Each of the first slots and each of the second slots are aligned one-to-one along the width direction of the box body. The two ends of the support member are respectively inserted into the first slots and the second slots aligned along the width direction of the box body. Both the first slots and the second slots are made of paper.

[0011] In an optional or preferred embodiment, a first support column extending along the height direction of the box is provided at the four corners of the box body. A first support plate is installed at the top of the first support column, a second support plate is installed at the bottom of the first support column, the bottom of the first support column is connected to the bottom of the box through the second support plate, the top of the first support column extends to be flush with the opening of the box body, and a third support plate is provided at the four corners of the box cover.

[0012] In an optional or preferred embodiment, a second support column is provided in the middle of the first box wall, the second support column extends along the height direction of the box body, a fourth support plate is installed at the top of the second support column, a fifth support plate is installed at the bottom of the second support column, the second support column is connected to the bottom of the box through the fifth support plate, the top of the second support column extends to the fourth support plate and is flush with the top of the first box wall, and a sixth support plate corresponding to the second support column is provided on the side of the box cover.

[0013] In an optional or preferred embodiment, both the first and second face sheets are kraft paper.

[0014] In an optional or preferred embodiment, both the first groove and the second groove are covered with a cushioning pad.

[0015] In an optional or preferred embodiment, the cushioning pad is wrapped with moisture-proof paper.

[0016] In an optional or preferred embodiment, the wing-shaped packaging box further includes a moisture-proof tarpaulin for covering the exterior of the box body and the box lid.

[0017] In an optional or preferred embodiment, the honeycomb paper core includes a plurality of paper honeycomb pillars, each of which is connected side by side.

[0018] Based on the above technical solutions, the embodiments of this application have at least the following beneficial effects: The box body, lid, supporting components, and clamping components in this application are all made of paper, which greatly reduces the overall weight of the packaging box. Furthermore, the paper is completely recyclable and biodegradable, avoiding environmental pollution. This achieves lightweight and environmentally friendly wing-shaped packaging boxes, simplifies the assembly and disassembly process, and reduces reliance on specialized tools. The honeycomb paper structure effectively absorbs impact energy while providing support, improving protective performance. Attached Figure Description

[0019] The present application will be further described below with reference to the accompanying drawings and embodiments;

[0020] Figure 1 This is an exploded view of the wing packaging box according to an embodiment of this application;

[0021] Figure 2 This is a schematic diagram of the structure of the wing packaging box in the embodiments of this application;

[0022] Figure 3 This is a schematic diagram of the structure of the lid of the wing packaging box in an embodiment of this application;

[0023] Figure 4 This is a schematic diagram of the paper structure in the embodiments of this application. Detailed Implementation

[0024] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0025] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0027] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0028] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0029] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0030] Currently, the transportation and storage of aircraft wings in the aerospace industry faces numerous challenges. Traditional wing packaging boxes are mostly made of metal or composite materials, resulting in problems such as large weight, bulky size, and high cost. These boxes not only increase transportation costs but also impose a certain burden on the environment.

[0031] While existing wooden or metal crates offer high protective performance, their weight often reaches 30%-50% of the weight of the aircraft wing being loaded, severely impacting transportation efficiency. Furthermore, some lightweight packaging materials currently available on the market, such as foam plastics, while lighter, offer limited protective performance and are mostly non-biodegradable, causing environmental problems when disposing of waste.

[0032] Reference Figures 1 to 4 This application provides a wing-shaped packaging box, including a box body 100 and a box lid 200.

[0033] The top of the housing 100 has an opening 110. Inside the housing 100, multiple spaced-apart support members 300 are arranged, with the distribution direction of each support member 300 being the same as the extension direction of the wing 400. A first groove is provided on the top of each support member 300 to support the wing 400. A clamping member 500 is provided on the top of each support member 300, and the clamping member 500 is detachably connected to the housing 100. The side of the clamping member 500 facing the support member 300... A second groove is provided, which corresponds to the first groove. The first groove and the second groove together form a cavity for clamping the wing 400. The lid 200 covers the top of the box body 100. The box body 100, the lid 200, the support component 300 and the clamping component 500 are all paper structures 600. The paper structure 600 includes a honeycomb paper core 610, a first face paper 620 and a second face paper 630. The first face paper 620 and the second face paper 630 cover both sides of the honeycomb paper core 610.

[0034] The honeycomb paper core 610 comprises multiple paper honeycomb pillars connected side by side. Each paper honeycomb pillar is a hollow columnar structure formed by bonding corrugated paper. The axes of multiple paper honeycomb pillars are arranged in parallel to form a planar mesh structure. The honeycomb paper core 610 forms a continuous support surface through the side-by-side connected paper honeycomb pillars. When the housing 100 is subjected to external force, the paper honeycomb pillars disperse the impact energy through axial bearing, and the gaps formed between adjacent paper honeycomb pillars allow the structure to undergo minor deformation under pressure.

[0035] The box body 100, box lid 200, support component 300, and clamping component 500 in this application are all made of paper 600, which greatly reduces the overall weight of the packaging box. Furthermore, the paper is fully recyclable and biodegradable, avoiding environmental pollution. This achieves lightweighting and environmental friendliness in the Wing 400 packaging box, simplifies the assembly and disassembly process, and reduces reliance on specialized tools. The honeycomb paper structure effectively absorbs impact energy while providing support, enhancing protective performance.

[0036] In some embodiments, both the first paper 620 and the second paper 630 are kraft paper.

[0037] The first and second kraft paper sheets 620 and 630 cover both sides of the honeycomb paper core 610 to enhance surface abrasion resistance and prevent moisture penetration.

[0038] Reference Figure 2 In some embodiments, the box 100 has a first box wall 120, a second box wall 130, a third box wall 140, a fourth box wall 150, and a box bottom 160. The first box wall 120, the second box wall 130, the third box wall 140, and the fourth box wall 150 are all vertically fixed around the box bottom 160 and connected in sequence to form a cavity. The first box wall 120 is opposite to the second box wall 130, and the third box wall 140 is opposite to the fourth box wall 150.

[0039] The first box wall 120 and the second box wall 130 are vertical walls forming both sides of the box body 100 along its length, and the third box wall 140 and the fourth box wall 150 are vertical walls forming both sides of the box body 100 along its width, respectively, and are perpendicularly connected to the first box wall 120 and the second box wall 130. The box bottom 160 is the load-bearing plane at the bottom of the box body 100.

[0040] The first box wall 120 is provided with a plurality of first slots, which are spaced apart along the length of the first box wall 120 and extend along the height of the box body 100. One end of the first slot is connected to the bottom 160 of the box body 100, and the other end of the first slot extends to the top edge of the first box wall 120. The second box wall 130 is provided with a plurality of second slots, which are spaced apart along the length of the second box wall 130 and extend along the height of the box body 100. One end of the second slot is connected to the bottom 160 of the box body 100, and the other end of the second slot extends to the top edge of the second box wall 130. The first slots and the second slots are aligned one by one along the width of the box body 100. The two ends of the support member 300 are respectively inserted into the first slots and the second slots aligned along the width of the box body 100. The first slots and the second slots are both paper structures 600.

[0041] The first slot is formed by two spaced-apart vertical partitions 170 connected to the first box wall 120. Both vertical partitions 170 are made of paper 600 and are parallel to each other. The lower end of each vertical partition 170 connects to the box bottom 160, and the upper end is flush with the opening 110 of the box body 100. Similarly, the structure of the second slot is the same as that of the first slot. The function of the first and second slots is to provide fixing points for the support component 300 and the clamping component 500 and guide the installation direction, so as to realize the detachable connection between the support component 300 and the clamping component 500 and the first box wall 120 and the second box wall 130.

[0042] Specifically, the slots on the first box wall 120 and the second box wall 130 are aligned in pairs along the width direction of the box body 100. The two ends of the support member 300 and the clamping member 500 are respectively inserted into the corresponding slots. The slots extend upward from the bottom of the box 160 to the top edge of the box wall. During installation, the support member 300 is first slid into the slot until it contacts the bottom of the box 160. Then, the wing 400 is placed in the first groove, and the two ends of the clamping member 500 are inserted into the slot, so that the second groove of the clamping member 500 clamps the top of the wing 400. At this time, the inner wall of the slot and the side of the support member 300 are in surface contact, and the inner wall of the slot and the side of the clamping member 500 are in surface contact. The compression deformation of the honeycomb paper core 610 generates friction to prevent displacement. Since the slot, support component 300 and clamping component 500 are all paper structures 600, and their material properties are consistent, they can deform synchronously during transportation vibration to avoid stress concentration. In addition, this slot design makes it easy for the support component 300 and clamping component 500 to be positioned and installed in a single direction, reducing the difficulty of operation.

[0043] In some embodiments, first support columns 180 extending along the height direction of the box body 100 are provided at the four corners of the box body 100. A first support plate 181 is installed at the top of the first support column 180, and a second support plate 182 is installed at the bottom of the first support column 180. The bottom of the first support column 180 is connected to the box bottom 160 through the second support plate 182. The top of the first support column 180 extends to be flush with the opening 110 of the box body 100. A third support plate 210 is provided at the four corners of the box cover 200.

[0044] The first support column 180 is a load-bearing structure vertically installed at the four corners of the box body 100, specifically a paper structure 600, used to enhance the structural strength of the four corners of the box body 100. The first support plate 181 and the second support plate 182 are flat plate structures respectively fixed to the top and bottom of the first support column 180, specifically paper structures 600, used to distribute the load transmitted by the support column. The third support plate 210 is a flat plate structure installed at the four corners of the box cover 200, specifically a paper structure 600, used to form corresponding support with the first support plate 181 at the top of the first support column 180 when the box cover 200 is closed. By setting the first support column 180, this application can effectively distribute the impact load on the four corners of the box body 100 during transportation, avoiding deformation of the packaging box due to local stress concentration.

[0045] In some embodiments, a second support column 190 is provided in the middle of the first box wall 120. The second support column 190 extends along the height direction of the box body 100. A fourth support plate 191 is installed at the top of the second support column 190, and a fifth support plate 192 is installed at the bottom of the second support column 190. The second support column 190 is connected to the box bottom 160 through the fifth support plate 192. The top of the second support column 190 extends to the fourth support plate 191 and is flush with the top of the first box wall 120. A sixth support plate 220 corresponding to the second support column 190 is provided on the side of the box cover 200.

[0046] The second support column 190 is a vertical support structure installed in the middle of the first box wall 120, specifically using a paper structure 600. The fourth support plate 191 is a flat plate structure installed at the top of the second support column 190, with its planar dimensions larger than the cross-section of the support column to expand the bearing area. The fifth support plate 192 is a transition component connecting the bottom end of the second support column 190 and the box bottom 160, also using a paper structure 600. The sixth support plate 220 is a load-bearing component installed on the side of the box cover 200 and corresponding to the position of the fourth support plate 191.

[0047] The second support column 190 bears the longitudinal pressure from the side wall of the box 100 and transfers the load to the bottom 160 of the box through the fifth support plate 192. When the box cover 200 is closed, the sixth support plate 220 and the fourth support plate 191 form a butt support to prevent the box cover 200 from collapsing due to external pressure.

[0048] To reduce damage to the wing 400, in some embodiments, both the first and second grooves are covered with cushioning pads, and the outside of the cushioning pads is wrapped with moisture-proof paper.

[0049] Specifically, the cushioning pad is a flexible material layer used to absorb impact energy, which can be made of foamed polyethylene or sponge material, reducing the damage to the wing surface caused by vibration and collision during transportation. The moisture-proof paper is a waterproof material layer wrapped around the outer layer of the cushioning pad, preventing it from absorbing moisture and softening, thus maintaining the stability of its cushioning performance.

[0050] Specifically, when the wing 400 is placed in the cavity formed by the first and second grooves, the cushioning pad fills the gap between the wing 400 surface and the grooves through elastic deformation, evenly distributing local pressure and absorbing the instantaneous impact energy generated during transportation. The moisture-proof paper wrapping layer is tightly bonded to the cushioning pad, forming a physical barrier to prevent moisture from penetrating into the pores of the cushioning material.

[0051] In some embodiments, the wing 400 packaging box also includes a moisture-proof tarpaulin 700 for covering the outside of the box body 100 and the box lid 200.

[0052] The moisture-proof tarpaulin 700 can be made of polyethylene-coated fabric or polyvinyl chloride-coated fabric, which are waterproof and lightweight. The edges of the moisture-proof tarpaulin 700 can be equipped with fixing structures, such as nylon straps or Velcro, to form a tight fit with the box body 100 and the box lid 200 to prevent external moisture from entering.

[0053] In addition, for easy forklift handling, a forklift plate 800 is nailed to the bottom wing plate of the box body 100.

[0054] The embodiments of this application have been described in detail above with reference to the accompanying drawings. However, this application is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this application.

Claims

1. A wing package, characterized by, The utility model provides a kind of paper wing box, including: Box, the top of the box has open, the inside of the box is provided with multiple interval distribution support components, the distribution direction of each support component is identical with the extension direction of wing, the top of the support component is provided with first recess, the top of each support component is provided with clamping component, the clamping component is detachably connected with the box, the one side of the clamping component towards the support component is provided with second recess, the second recess corresponds with the first recess, the first recess and the second recess are enclosed to form cavity for clamping wing; Box cover, cover in the top of the box; The box, box cover, support component and clamping component are all paper structure, the paper structure includes honeycomb paper core, first face paper and second face paper, the first face paper and the second face paper are covered on both sides of the honeycomb paper core.

2. The wing package of claim 1, wherein: The box has first box wall, second box wall, third box wall, fourth box wall and box bottom, the first box wall, second box wall, third box wall and the fourth box wall are all vertically fixed around the box bottom and are connected in turn, to enclose cavity, the first box wall is opposite to the second box wall, the third box wall is opposite to the fourth box wall.

3. The wing package of claim 2, wherein: The first box wall is provided with a plurality of first slot, each first slot is interval distribution along the length direction of the first box wall, the first slot extends along the height direction of the box, one end of the first slot is connected with the box bottom, the other end of the first slot extends to the top edge of the first box wall, the second box wall is provided with a plurality of second slot, each second slot is interval distribution along the length direction of the second box wall, the second slot extends along the height direction of the box, one end of the second slot is connected with the box bottom, the other end of the second slot extends to the top edge of the second box wall, each first slot and each second slot align one by one along the width direction of the box, both ends of the support component are inserted in the first slot and the second slot aligned along the width direction of the box respectively, the first slot and the second slot are all the paper structure.

4. The wing package of claim 2, wherein: The four corners of the box are provided with first support column extending along the height direction of the box, the top end of the first support column is installed first support plate, the bottom end of the first support column is installed second support plate, the bottom end of the first support column is connected with the box bottom through the second support plate, the top end of the first support column extends to flush with the open of the box, the fourth corner of the box cover is provided with third support plate.

5. The wing package of claim 4, wherein: The middle part of the first box wall is provided with second support column, the second support column extends along the height direction of the box, the top end of the second support column is installed fourth support plate, the bottom end of the second support column is installed fifth support plate, the second support column is connected with the box bottom through the fifth support plate, the top end of the second support column extends to flush with the top of the first box wall of the fourth support plate, the side of the box cover is provided with sixth support plate corresponding to the second support column.

6. The wing package of claim 1, wherein: The first face paper and the second face paper are all kraft paper.

7. The wing package of claim 1, wherein: The first recess and the second recess are both covered by a cushion.

8. The wing package of claim 7, wherein: The outside of the cushion is wrapped by moisture-proof paper.

9. The wing package of claim 1, wherein: The wing packaging box further comprises a moisture-proof tarpaulin for covering the outside of the box body and the box cover.

10. The wing package of any one of claims 1 to 9, wherein: The honeycomb paper core comprises a plurality of paper honeycomb columns, and each paper honeycomb column is connected side by side. The wing packaging box further comprises a moisture-proof tarpaulin for covering the outside of the box body and the box cover.

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