Rear supporting pair packaging bottom support for vehicle
By designing the limiting unit for the vehicle rear support sub-packing bottom bracket, and using a slot and a prototypical port structure to achieve all-round limits, the problem of horizontal and vertical shaking of the motorcycle rear support sub-shaking during transportation is solved to ensure transportation safety.
Patent Information
- Application Number
- CN202422567810.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The existing motorcycle rear support pair is prone to horizontal and vertical shaking during transportation, resulting in collision and damage. The existing limit strip structure cannot effectively limit up and down shaking.
A vehicle-based rear bearing sub-packing bottom bracket is designed, including a cover part and a limiting unit. The limiting unit is composed of a first limiting part and a second limiting part. The first limiting part is used for horizontal restriction, and the second limiting part is used for horizontal and vertical restriction. The end of the rear bearing sub-slot is fixed through the clamping slot and the prototypical port structure to achieve all-round limiting.
Effectively prevent the rear bearing pair from moving horizontally and vertically during transportation, ensure transportation safety and avoid collision and damage.
Smart Images
Figure CN223238391U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motorcycle parts packaging, in particular to a rear support auxiliary packaging base for a vehicle. Background Art
[0002] The rear bearing is a critical component at the rear of a motor vehicle, especially a motorcycle. It supports the weight of the vehicle and ensures stability during driving. By connecting the rear wheel to the vehicle body, the rear bearing ensures balance and stability in all road conditions. Therefore, maintaining the integrity of the rear bearing during packaging and transportation is crucial.
[0003] The existing packaging method for motorcycle rear supports is to wrap the rear support in a PE (PE: polyethylene) bag, place it in a paper box, and then directly place it in the paper box, cover it with a lid, and then pack it for shipment. Due to the high-grade appearance of the rear support, the main body is a tubular structure, and there are many easily deformed ears or wire frames on the surface. During transportation, the rear support is prone to movement within the packaging box, and it may also flip sideways along the edges, causing damage to the rear support due to bumps, resulting in economic losses. Some existing packaging boxes have a limit bar with a top slot at the bottom. By inserting the components into the slot of the limit bar from top to bottom, the components, including the rear support, are limited from shaking in the lateral direction, thereby improving the stability of the components. However, shaking in the up and down directions still occurs during transportation. The existing limit bar structure cannot achieve upper and lower limits, and the rear support is still subject to bumps and damage during transportation. Utility Model Content
[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a vehicle rear support sub-packaging base to solve the problem that the rear support sub is easily loosened and bumped in the packaging box.
[0005] In order to solve the above technical problems, a technical solution adopted by the present invention is: to provide a vehicle rear support sub-packaging base including a support cover portion and a limiting unit arranged on the support cover portion, the limiting unit including a first limiting portion for fixing and laterally limiting one end of the rear support sub and a second limiting portion for fixing and laterally and vertically limiting the other end of the rear support sub, which is arranged parallel to and spaced apart from the first limiting portion, so as to limit the freedom of the rear support sub in all directions and ensure transportation safety.
[0006] Furthermore, a lateral limiting structure for fixing and laterally limiting one end of the rear support pair is formed on the first limiting portion, and a multi-directional limiting structure for fixing and vertically limiting the other end of the rear support pair is formed on the second limiting portion, thereby achieving all-round limiting.
[0007] Furthermore, the transverse limiting structure includes a first slot formed on the first limiting portion and open toward one side of the second limiting portion, so that one end of the rear support pair can pass therethrough to be laterally limited.
[0008] Furthermore, the first slot includes a first contoured opening opened toward one side of the second limiting portion and a second contoured opening opened toward the top and connected to the first contoured opening. The second contoured opening is adapted to be opened at the corresponding end contour of the rear support pair so that the end of the rear support pair can be vertically inserted therein from top to bottom, thereby facilitating the installation and fixation of the rear support pair.
[0009] Furthermore, the first limiting portion includes a first pressing plate made of corrugated paper and a first folding structure formed on the first pressing plate; the first folding structure includes four first folding lines spaced in sequence along the width direction of the first pressing plate, and the length direction of each first folding line is arranged parallel to the length direction of the first pressing plate so that the first pressing plate is sequentially divided into a first side panel, a first top panel, a second side panel, a first bottom panel and a third side panel, the first side panel and the second side panel are respectively bent vertically downward along the two first folding lines where the first top panel is located, the first bottom panel is bent horizontally toward one side of the first side panel along the first folding line between the first bottom panel and the second side panel, the third side panel is bent vertically upward along the first folding line between the third side panel and the first bottom panel and is stacked on the first side panel to form a square tube shape, the first contour opening is formed on the first side panel and the third side panel, and the second contour opening is formed on the first top panel, so that the cost of the first limiting portion is low and it is easy to produce.
[0010] Furthermore, the multi-directional limiting structure includes a second card slot opened on the second limiting portion and open toward one side of the first limiting portion, so that the other end of the rear support pair can be fixed, and the part of the rear support pair with structures such as the support ear is located in the middle position of the rear support pair, which can effectively prevent it from being damaged by bumps after being fixed.
[0011] Furthermore, the second slot includes a third contoured opening that is open toward one side of the first limiting portion, and the third contoured opening is sealed at the top and bottom in the vertical direction. The third contoured opening is adapted to be opened at the corresponding end contour of the rear support pair so that it can be inserted into the third contoured opening in a horizontal direction perpendicular to the second limiting portion, thereby limiting the movement of the rear support pair in the vertical direction and cooperating with the first slot to achieve all-round limitation.
[0012] Furthermore, the second slot also includes a fourth contoured opening formed on the side of the second limiting portion facing away from the third contoured opening, and the fourth contoured opening is opposite to and connected to the third contoured opening, so that the rear support pair can be doubly pressed by the third contoured opening and the fourth contoured opening, and the presence of the third contoured opening and the fourth contoured opening enables the second limiting portion to be installed with the third contoured opening or the fourth contoured opening facing the first limiting portion while being parallel to the first limiting portion, making the installation more portable.
[0013] Furthermore, the second limiting portion includes a second pressing plate made of corrugated paper and a second folding structure formed on the second pressing plate; the second folding structure includes four second folding lines spaced in sequence along the width direction of the second pressing plate, and the length direction of each second folding line is arranged parallel to the length direction of the second pressing plate so that the second pressing plate is sequentially divided into a fourth side panel, a second top panel, a fifth side panel, a second bottom panel and a sixth side panel, the fourth side panel and the fifth side panel are respectively bent vertically downward along the two second folding lines where the second top panel is located, the second bottom panel is laterally bent toward one side of the fourth side panel along the second folding line between the second bottom panel and the fifth side panel, the sixth side panel is vertically bent upward along the second folding line between the sixth side panel and the second bottom panel and is stacked on the fourth side panel to form a square tube shape, the third contour opening is formed on the fourth side panel and the sixth side panel, and the fourth contour opening is formed on the fifth side panel, so that the production is simple and the cost is low.
[0014] Furthermore, a bending auxiliary portion is formed on each of the first limiting portion and the second limiting portion to facilitate installation and forming of the first limiting portion and the second limiting portion.
[0015] The base support of the rear support sub-packaging for a vehicle of the present invention has at least the following beneficial effects: the support cover portion is used for supporting the bottom of the rear support sub-packaging, and the first limiting portion of the limiting unit cooperates with the second limiting portion to limit and fix the rear support sub-packaging in the horizontal and vertical directions to prevent the rear support sub-packaging from moving in the horizontal and vertical directions during transportation, thereby ensuring the packaging and transportation safety and protection of the rear support sub-packaging. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0017] Figure 1 This is a schematic structural diagram of the first embodiment of the present utility model;
[0018] Figure 2 This is an exploded view of the first embodiment of the present utility model;
[0019] Figure 3 This is a schematic diagram of the expansion of the cover portion of the first embodiment of the present invention;
[0020] Figure 4 This is a schematic diagram of the expansion of the first limiting portion of the first embodiment of the present utility model;
[0021] Figure 5 This is a schematic diagram of the expansion of the second limiting portion of the first embodiment of the present utility model;
[0022] Figure 6This is a schematic diagram of the expansion of the second limiting portion of the second embodiment of the present utility model.
[0023] The meanings of the reference numerals in the accompanying drawings are:
[0024] Cover portion 1; bottom support plate 11; first enclosure 111; third bottom plate 112; second enclosure 113; third enclosure 114; fourth enclosure 115; end plate 116; handle hole 117; third folding structure 12; third folding line 121; fourth folding line 122; first limiter 2; first pressure plate 21; first side plate 211; first top plate 212; second side plate 213; first bottom plate 214; third side plate 215; first folding structure 22; first folding line -221; transverse limiting structure-23; first card slot-23a; first contour opening-231; second contour opening-232; second limiting portion-3; second pressure plate-31; fourth side panel-311; second top panel-312; fifth side panel-313; second bottom panel-314; sixth side panel-315; second folding structure-32; second folding line-231; multi-directional limiting structure-33; second card slot-33a; third contour opening-331; fourth contour opening-332; bending auxiliary portion-4; strip hole-41. DETAILED DESCRIPTION
[0025] The present invention will be further described below with reference to the accompanying drawings.
[0026] Example 1
[0027] like Figures 1 to 5 As shown, the bottom support of the rear support sub-packaging for a vehicle of the present invention includes a support cover portion 1 and a limiting unit arranged on the support cover portion 1. The support cover portion 1 is used to support the bottom of the packaging box. When the rear support sub-packaging is carried out, it cooperates with other packaging parts to complete the packaging through the packing rope, thereby packaging the rear support sub-packaging inside it to prevent the bottom of the rear support sub-packaging from contacting the ground.
[0028] In this embodiment, the cover portion 1 includes a base plate 11 and a third folding structure 12 formed on the base plate 11. The base plate 11 is made of, but not limited to, corrugated paper. The base plate 11 has a square sheet-like structure and can be square or rectangular as needed. The third folding structure 12 includes two third fold lines 121 and two fourth fold lines 122 formed on the base plate 11. The two third fold lines 121 are parallel to two opposing sides of the base plate 11. The two third fold lines 121 are mirrored from the center of the base plate 11 on both sides of the base plate 11 near the side edges, thereby sequentially dividing the base plate 11 into a first enclosure 111, a third base plate 112, and a second enclosure 113. The first enclosure 111 and the second enclosure 113 are located on either side of the third base plate 112. The third fold lines 121 are located between the first enclosure 111 and the third base plate 112, and between the second enclosure 113 and the third base plate 112. The two fourth folding lines 122 are parallel to the other two opposite sides of the bottom support plate 11, so that the fourth folding lines 122 are perpendicular to the third folding line 121. The two fourth folding lines 122 are mirror-imaged from the center of the bottom support plate 11 on both sides of the bottom support plate 11 near the side edges to sequentially divide the bottom support plate 11 into the third enclosure 114, the third bottom plate 112 and the fourth enclosure 115. The third enclosure 114 and the fourth enclosure 115 are respectively arranged on the other two sides of the third bottom plate 112. The fourth folding lines 122 are located between the third enclosure 114 and the third bottom plate 112 and between the fourth enclosure 115 and the third bottom plate 112, and the third folding lines 121 and the fourth folding line 122 make the two ends of the third enclosure 114 intersect with the ends of the first enclosure 111 and the second enclosure 113 respectively, and make the two ends of the fourth enclosure 115 intersect with the ends of the first enclosure 111 and the second enclosure 113 respectively, and each intersecting part is defined as an end panel 116, and the end panel 116 is connected to the first enclosure 111 or the second enclosure 113, and the end panel 116 is disconnected from the adjacent third enclosure 114 or fourth enclosure 115 by splitting. The first, second, third, and fourth panels 111, 113, 114, and 115 are all bent vertically upward to enclose a cavity with an open top. The end panels 116 at both ends of the first and second panels 111, 113 are connected to the corresponding third and fourth panels 114, 115, respectively, by gluing or nailing. The folded arrangement forms the bottom support plate 11. The limiting unit is supported by the third bottom plate 112 and is located within the cavity of the bottom support plate 11. To ensure an aesthetically pleasing appearance of the bottom support plate 11, the first, second, third, and fourth panels 114, 115 are all of the same width. Handle holes 117 are symmetrically provided on two of the enclosures, such as the first enclosure 111 and the second enclosure 113, and also on the third enclosure 114 and the third enclosure 114, so that the transporters can increase the gripping force between the packaging base and their hands through the handle holes 117, thereby facilitating the transporters to move the packaging base.It should be noted that, in this embodiment, the transverse direction refers to the first limiting portion 2 and the length and width directions, and the vertical direction refers to the vertical direction or height direction.
[0029] In this embodiment, the limiting unit includes a first limiting portion 2 for fixing and laterally limiting one end of the rear support pair, and a second limiting portion 3 arranged parallel to and spaced apart from the first limiting portion 2 for fixing and laterally and vertically limiting the other end of the rear support pair. Therefore, after the rear support pair is installed on the first limiting portion 2 and the second limiting portion 3, the rear support pair is limited in all directions of freedom, preventing the rear support pair from jumping up and down or shaking laterally during transportation, thereby improving the packaging stability and ensuring the transportation safety of the rear support pair.
[0030] In the content defined in this embodiment, the first limiting portion 2 includes a first pressing plate 21 made of corrugated paper, a first folding structure 22 formed on the first pressing plate 21, and a transverse limiting structure 23 formed on the first pressing plate 21. The first pressing plate 21 cooperates with the first folding structure 22 to fold into a strip structure, which is not only low-cost but also simple and convenient to manufacture. The transverse limiting structure 23 is used to limit along the transverse direction to fix one end of the rear support pair, thereby preventing the rear support pair from shaking in the transverse direction and bumping, thereby avoiding damage to the rear support pair due to transverse bumping.
[0031] In the content defined in this embodiment, the first pressure plate 21 is a rectangular sheet structure, and the length of the first pressure plate 21 is the same as the length or width of the third pressure plate, so that the first pressure plate 21 can be installed in the cover part 1 and the two ends can abut against the inner walls of the two opposite enclosures of the cover part 1. The corresponding enclosures, the third bottom plate 112 and the first pressure plate 21 are connected in coordination to increase the bearing capacity of the entire packaging base, improve the stability of the firmness, and make the packaging base stronger.
[0032] In the content defined in this embodiment, the first folding structure 22 includes four first folding lines 221 that are sequentially spaced along the width direction of the first pressing plate 21. The length direction of each first folding line 221 is arranged parallel to the length direction of the first pressing plate 21 so that the first pressing plate 21 is sequentially divided into a first side panel 211, a first top panel 212, a second side panel 213, a first bottom panel 214 and a third side panel 215. During assembly, the first side panel 211 and the second side panel 213 are respectively bent vertically downward along the two first folding lines 221 where the first top panel 212 is located, the first bottom panel 214 is bent horizontally toward one side of the first side panel 211 along the first folding line 221 between the first bottom panel 214 and the second side panel 213, and the third side panel 215 is bent vertically upward along the first folding line 221 between the first bottom panel 214 and the first side panel 215 to form a square tube shape. After stacking, the first side panel 211 and the third side panel 215 are respectively bent vertically downward along the two first folding lines 221 where the first top panel 212 is located, the first bottom panel 214 is bent horizontally toward one side of the first side panel 211 along the first folding line 221 between the first bottom panel 214 and the first side panel 215 is stacked on the first side panel 211 to form a square tube shape. The plate 215 is connected and fixed by nailing, and the width of the first side panel 211 and the second side panel 213 is the same and is less than or equal to the width of any enclosure such as the first enclosure 111, so that the folded first pressure plate 21 is located in the inner cavity of the support cover part 1 when installed in the support cover part 1. Preferably, the width of the first side panel 211 and the second side panel 213 is equal to the width of each enclosure, so that the folded first limiting part 2 is at the same height as the side of the support cover part 1 after being installed in the support cover part 1, thereby improving the strength of the packaging base. Preferably, a bending auxiliary portion 4 is formed on the first pressure plate 21 of the first limiting portion 2, and the bending auxiliary portion 4 is formed on the first folding line 221 between the second side panel 213 and the first bottom panel 214. The bending auxiliary portion 4 includes a plurality of strip holes 41, and each strip hole 41 is opened at equal intervals along the length direction of the first folding line 221 and overlaps with each other and is in the shape of a strip. When the second side panel 213 and the first bottom panel 214 are folded through the first fold, since the first pressure plate 21 itself has a certain thickness, it is easy for the creases to be not in a straight line during folding, thereby affecting the quality of the first folding line 221 and the folded first limiting portion 2. For this purpose, the plurality of strip holes 41 added can facilitate the folding and forming of the first limiting portion 2 during folding, reduce the difficulty of folding, and increase the appearance quality of the first limiting portion 2.
[0033] In the context of this embodiment, the lateral limiting structure 23 includes a first slot 23a formed on the first limiting portion 2 and open toward the second limiting portion 3. The first slot 23a includes a first contoured opening 231 open toward the second limiting portion 3 and a second contoured opening 232 open toward the top and connected to the first contoured opening 231. One end of the rear support assembly passes through the second contoured opening 232 into the first contoured opening 231, and the rear support assembly is restricted in lateral movement by the side walls of the first and second contoured openings 231, 232. The first contoured opening 231 is formed on the first side plate 211 and the third side plate 215, and the second contoured opening 232 is formed on the first top plate 212. The first and second contoured openings 231, 232 are connected to each other, forming a first slot 23a with two openings when the first pressing plate 21 is folded. In this embodiment, the first contoured opening 231 is opened on the first side panel 211 and the third side panel 215 along the width direction of the first pressing plate 21, and the first contoured opening 231 of the first side panel 211 is open on a side away from the first top panel 212, while the first contoured opening 231 of the third side panel 215 is open on a side away from the first bottom panel 214. The first contoured openings 231 on the first side panel 211 and the third side panel 215 are completely symmetrical. After the first side panel 211 and the third side panel 215 are folded and stacked, the first contoured openings 231 on the first side panel 211 and the third side panel 215 completely overlap. The second profiling opening 232 is provided on the first bottom plate 214. One end of the second profiling opening 232 is connected to the first profiling opening 231 on the first side plate 211. The other end of the second profiling opening 232 is extended to the first folding line 221 between the first top plate 212 and the second side plate 213. The second profiling opening 232 is adapted to be opened at the corresponding end contour of the rear support pair so that the end of the rear support pair can be inserted into the second profiling opening 232 vertically from top to bottom. Since the first limiting portion 2 is hollow, the end of the rear support pair can pass through the first profiling opening 231 and penetrate into the inner side of the first limiting portion 2 after passing through the second profiling opening 232. The side walls on both sides of the first profiling opening 231 restrict its movement in the longitudinal direction of the first limiting portion 2. In this embodiment, since one end of the rear support pair is non-linear, the end of the rear support pair is clamped in the first limiting portion 2 by the first contoured opening 231. The first contoured opening 231 limits its movement in the width direction of the first top plate 212 to a certain extent, thereby realizing lateral restriction.
[0034] The second limiting portion 3 includes a second pressing plate 31 made of corrugated paper, a second folding structure 32 formed on the second pressing plate 31, and a multi-directional limiting structure 33 formed on the second pressing plate 31. The second pressing plate 31 cooperates with the second folding structure 32 to fold into a strip structure, which is not only low-cost but also simple and convenient to manufacture. The multi-directional limiting structure 33 is used to limit in the horizontal and vertical directions to fix the other end of the rear support pair, thereby preventing the rear support pair from shaking in all directions and bumping, and avoiding damage to the rear support pair due to lateral bumping.
[0035] In the content defined in this embodiment, the second pressure plate 31 is a rectangular sheet structure, and the length of the second pressure plate 31 is the same as that of the first pressure plate 21, so that the second pressure plate 31 can be installed in the cover support part 1 and the two ends can abut against the two opposite inner walls of the enclosure of the cover support part 1 to achieve the same effect as the first pressure plate 21.
[0036] In the content defined in this embodiment, the second folding structure 32 includes four second folding lines 231 that are spaced apart in sequence along the width direction of the second pressure plate 31. The length direction of each second folding line 231 is arranged parallel to the length direction of the second pressure plate 31 so that the second pressure plate 31 is sequentially divided into a fourth side panel 311, a second top panel 312, a fifth side panel 313, a second bottom panel 314 and a sixth side panel 315. During assembly, the fourth side panel 311 and the fifth side panel 313 are respectively bent vertically downward along the two second folding lines 231 where the second top panel 312 is located, the second bottom panel 314 is bent horizontally toward the side of the second side panel 213 along the second folding line 231 between the fourth side panel 311, and the sixth side panel 315 is bent vertically upward along the second folding line 231 between the second bottom panel 314 and is stacked on the fourth side panel 311 to form a square tube shape. The stacked fourth side panel 311 and the sixth side panel 315 are connected and fixed by nailing, thereby increasing the strength of this side of the second limiting portion 3. The widths of the fourth side panel 311 and the fifth side panel 313 are the same and equal to the width of the first side panel 211, so that the folded second pressing plate 31 is located in its inner cavity when installed on the cover portion 1. Preferably, a bending auxiliary portion 4 is also formed on the second pressure plate 31 of the second limiting portion 3. The bending auxiliary portion 4 of the second limiting portion 3 is formed on the second folding lines 231 on both sides of the second top plate 312. The bending auxiliary portion 4 of the second limiting portion 3 also includes a plurality of strip holes 41. The arrangement of each strip hole 41 is the same as that of the bending auxiliary portion 4 of the first limiting portion 2 and the effect is the same.
[0037] In the content defined in this embodiment, the multi-directional limiting structure 33 includes a second card slot 33a opened on the second limiting portion 3 and open toward the first limiting portion 2, the second card slot 33a includes a third profiling opening 331 opened toward the first limiting portion 2 and a fourth profiling opening 332 formed on the side of the second limiting portion 3 facing away from the third profiling opening 331, the other end of the rear support pair is inserted into the third profiling opening 331, the third profiling opening 331 and the fourth profiling opening 332 are arranged relative to each other and are both adapted to be opened at the corresponding end contour of the other end of the rear support pair, so that the other end of the rear support pair can pass through the third profiling opening 331 The rear support member 3 then passes through the fourth contoured opening 332 and exits the second limiting portion 3. The third contoured opening 331 and the fourth contoured opening 332 can restrict the lateral movement of the rear support member via the side walls. The third contoured opening 331 is sealed at both the top and bottom vertical positions, preventing the rear support member from moving vertically and thereby pressing the rear support member, achieving omnidirectional position restriction. During assembly of the packaging base, one of the third contoured opening 331 and the fourth contoured opening 332 is positioned to face the first limiting portion 2, rather than the third contoured opening 331 facing the first limiting portion 2. This reduces installation difficulty and improves assembly convenience. Specifically, the third contoured opening 331 is formed on the fourth side panel 311 and the sixth side panel 315, while the fourth contoured opening 332 is formed on the fifth side panel 313. Since the second limiting portion 3 is also hollow, the third contoured opening 331 and the fourth contoured opening 332 are interconnected across the width of the second top panel 312. In this embodiment, the third profiling opening 331 is opened on the fourth side panel 311 and the sixth side panel 315 along the width direction of the second pressing plate 31, and the third profiling opening 331 of the fourth side panel 311 is open on the side away from the first top panel 212, while the fourth profiling opening 332 on the sixth side panel 315 is open on the side away from the second bottom panel 314. The third profiling opening 331 on the fourth side panel 311 and the sixth side panel 315 are completely symmetrical. After the six side panels 315 are stacked, the third contoured openings 331 on the fourth side panel 311 and the sixth side panel 315 overlap, and after the second pressing plate 31 is folded, the third contoured opening 331 is restricted by the second top panel 312 and the second bottom panel 314, so that the third contoured opening 331 and the top and bottom are all sealed, so that the end of the rear support pair cannot vertically separate from the second limiting portion 3 after passing through the third contoured opening 331, thereby limiting the vertical freedom of the rear support pair and achieving all-round limitation.The fourth contoured opening 332 is provided on the fifth side panel 313, and one end of the fourth contoured opening 332 extends to the second folding line 231 between the second bottom panel 314 and the fifth side panel 313. The positions of the fourth contoured opening 332 and the third contoured opening 331 are also completely symmetrical, so that after folding, the third contoured opening 331 and the fourth contoured opening 332 are arranged opposite each other in the width direction of the second top panel 312. The fourth contoured opening 332 is also adapted to be opened at the corresponding end contour of the rear support pair so that the end of the rear support pair can pass through the third contoured opening 331 along the width direction of the second top panel 312.
[0038] Example 2
[0039] like Figures 1 to 4 、 Figure 6 As shown, the shape and contour of the second contoured opening 232 are adapted to the contour of the corresponding rear support pair. In this embodiment, the second contoured opening 232 of Example 1 and the second contoured opening 232 of Example 2 are both inclined, and the inclination directions are mirror images. In this embodiment, the multi-directional limiting structure 33 includes a second slot 33a formed on the second limiting portion 3 and open toward the first limiting portion 2. The second slot 33a includes a third contoured opening 331 open toward the first limiting portion 2, and a fourth contoured opening 332 formed on the side of the second limiting portion 3 facing away from the third contoured opening 331. The third contour opening 331 is provided on the fourth side plate 311 and the sixth side plate 315 along the width direction of the second pressure plate 31. The third contour opening 331 of the fourth side plate 311 is open on a side away from the first top plate 212, while the fourth contour opening 332 on the sixth side plate 315 is sealed on a side away from the second bottom plate 314 to reduce the space for the rear support pair to penetrate into the interior of the second limiting portion 3, thereby improving the limiting effect.
[0040] In the present invention, two first limiting parts 2 and two second limiting parts 3 are included. The second side plates 213 of the two first limiting parts 2 are arranged in close contact with each other to increase the stability between each other. The fifth side plates 313 of the two second limiting parts 3 are arranged in close contact with the corresponding enclosure to ensure the stability between the second limiting parts 3.
[0041] The working method of one embodiment of the vehicle rear support sub-packaging base of the present invention is as follows: after folding the first pressing plate 21 and the second pressing plate 31 through the first folding line 221 and the second folding line 231, the first limiting part 2 and the second limiting part 3 are installed in the cover part 1 and fixed, one end of the rear support sub is inserted into the first limiting part 2 through the third profiling opening 331, and the other terminal of the rear support sub is inserted into the second limiting part 3 through the second profiling opening 232 and the first profiling opening 231 to complete the installation and fixation of the rear support sub.
Claims
1. A rear support sub-packaging base for a vehicle, characterized by: It includes a cover supporting portion and a limiting unit arranged on the cover supporting portion, wherein the limiting unit includes a first limiting portion for fixing and laterally limiting one end of the rear support pair and a second limiting portion arranged parallel to and spaced apart from the first limiting portion for fixing and laterally and vertically limiting the other end of the rear support pair.
2. The vehicle rear support sub-packaging base according to claim 1, characterized in that: The first limiting portion is formed with a lateral limiting structure for fixing and laterally limiting one end of the rear support pair, and the second limiting portion is formed with a multi-directional limiting structure for fixing and vertically limiting the other end of the rear support pair.
3. The vehicle rear support sub-packaging base according to claim 2, characterized in that: The transverse limiting structure includes a first clamping groove which is formed on the first limiting portion and opens toward one side of the second limiting portion.
4. The vehicle rear support sub-packaging base according to claim 3, characterized in that: The first card slot includes a first contoured opening opened toward one side of the second limiting portion and a second contoured opening opened toward the top and connected to the first contoured opening. The second contoured opening is adapted to be opened at the corresponding end contour of the rear support pair so that the end of the rear support pair can be vertically inserted therein from top to bottom.
5. The vehicle rear support sub-packaging base according to claim 4, characterized in that: The first limiting portion includes a first pressing plate made of corrugated paper and a first folding structure formed on the first pressing plate; the first folding structure includes four first folding lines spaced in sequence along the width direction of the first pressing plate, and the length direction of each first folding line is arranged parallel to the length direction of the first pressing plate so that the first pressing plate is sequentially divided into a first side panel, a first top panel, a second side panel, a first bottom panel and a third side panel, the first side panel and the second side panel are respectively bent vertically downward along the two first folding lines where the first top panel is located, the first bottom panel is laterally bent toward one side of the first side panel along the first folding line between the first bottom panel and the second side panel, the third side panel is vertically bent upward along the first folding line between the third side panel and the first bottom panel and stacked on the first side panel to form a square tube shape, the first contour opening is formed on the first side panel and the third side panel, and the second contour opening is formed on the first top panel.
6. The vehicle rear support sub-packaging base according to claim 2, characterized in that: The multi-directional limiting structure includes a second clamping groove which is formed on the second limiting portion and opens toward one side of the first limiting portion.
7. The vehicle rear support sub-packaging base according to claim 6, characterized in that: The second card slot includes a third contoured opening that is open toward one side of the first limiting portion. The third contoured opening is sealed at the top and bottom in the vertical direction, and the third contoured opening is adapted to be opened at the corresponding end contour of the rear support pair so that it can be clipped into it in a horizontal direction perpendicular to the second limiting portion.
8. The vehicle rear support sub-packaging base according to claim 7, characterized in that: The second clamping slot further includes a fourth profiling opening formed on a side of the second limiting portion facing away from the third profiling opening, and the fourth profiling opening is opposite to and communicates with the third profiling opening.
9. The vehicle rear support sub-packaging base according to claim 8, characterized in that: The second limiting portion includes a second pressing plate made of corrugated paper and a second folding structure formed on the second pressing plate; the second folding structure includes four second folding lines spaced in sequence along the width direction of the second pressing plate, and the length direction of each second folding line is arranged parallel to the length direction of the second pressing plate so that the second pressing plate is sequentially divided into a fourth side panel, a second top panel, a fifth side panel, a second bottom panel and a sixth side panel, the fourth side panel and the fifth side panel are respectively bent vertically downward along the two second folding lines where the second top panel is located, the second bottom panel is laterally bent toward one side of the fourth side panel along the second folding line between the second bottom panel and the fifth side panel, the sixth side panel is vertically bent upward along the second folding line between the sixth side panel and the second bottom panel and is stacked on the fourth side panel to form a square tube shape, the third contour opening is formed on the fourth side panel and the sixth side panel, and the fourth contour opening is formed on the fifth side panel.
10. The vehicle rear support sub-packaging base according to claim 1, characterized in that: A bending auxiliary portion is formed on both the first limiting portion and the second limiting portion.