Packaging body of automobile B column

By designing matching receiving grooves and multiple stacking structures for the automotive B-pillar packaging body and inserts, the problem of B-pillar damage in existing packaging methods has been solved, achieving a safe and economical packaging solution.

CN223982813UActive Publication Date: 2026-03-10SEKISUI CHEM (SHANGHAI) INT TRADING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

The existing packaging method for automotive B-pillars cannot effectively limit the movement, leading to friction or collision damage and affecting quality.

Method used

A car B-pillar packaging body was designed, including a packaging body and a fitting. The receiving groove matches the shape of the car B-pillar, and the fitting is used for positioning and protection. Multiple packaging bodies can be stacked sequentially in the vertical direction to utilize space and improve stability.

Benefits of technology

It effectively prevents damage or deformation of the B-pillar, saves mold development costs, improves space utilization and loading efficiency, and ensures safety during transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a packaging body of an automobile B column, and relates to the technical field of automobile part packaging devices, the packaging body comprises a packaging body, a first embedding piece or a second embedding piece, the first embedding piece is detachably installed at the position, close to one end, of the top of the packaging body, and a first containing groove used for storing the tail of the automobile B column is formed in the first embedding piece; a first containing groove used for storing the head of the right B column of the automobile is formed in the end, opposite to the first embedding piece, of the top of the packaging body, and first matching grooves are formed in the positions, corresponding to the first containing groove, of the bottoms of the packaging body and the first embedding piece. The automobile B column is stored in the containing groove matched with the automobile B column in shape, the containing groove can limit and protect the automobile B column, and the automobile B column is prevented from being damaged or deformed due to collision.
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Description

Technical Field

[0001] This utility model relates to the technical field of automotive parts packaging devices, and in particular to a packaging body for automotive B-pillars. Background Technology

[0002] The B-pillar is the pillar located between the front and rear doors of a car, typically next to the second-row passenger seats. Its primary function is to protect occupants during a collision, preventing the car body from breaking apart between the doors. After manufacturing, the B-pillar needs to be packaged to prevent damage or deformation during transport, which could affect its quality. Currently, most B-pillar packaging involves wrapping them in pearl cotton and neatly placing them in a box. However, this method lacks effective restraint between multiple B-pillars, making them susceptible to friction or collisions between themselves or the box, leading to damage. Therefore, a packaging solution is needed to address the problem of B-pillar damage caused by existing methods. Utility Model Content

[0003] The purpose of this utility model is to provide a packaging body for the B-pillar of a car in order to solve the above-mentioned problems.

[0004] This utility model achieves the above objectives through the following technical solutions:

[0005] A packaging body for a car B-pillar includes a packaging body and a first fitting or a second fitting. The packaging body cooperates with the first fitting to store the right B-pillar of the car, or the packaging body cooperates with the second fitting to store the left B-pillar of the car. The packaging body is in the shape of a right quadrangular prism, and a through groove is provided at the center of the packaging body. The first fitting is detachably installed on the top of the packaging body near one end. The first fitting has a first receiving groove for storing the tail of the right B-pillar of the car. The top of the packaging body, opposite to the first fitting, has a first receiving groove for storing the head of the right B-pillar of the car. The shape of the first receiving groove matches the shape of the right B-pillar of the car. The bottom of the packaging body and the first fitting are both provided with first mating grooves at positions corresponding to the first receiving grooves. The shape of the first mating groove matches the shape of the right B-pillar of the car.

[0006] Alternatively, a second fitting may be detachably installed at one end of the top of the packaging body opposite to the first fitting. The second fitting has a second receiving groove for storing the rear of the left B-pillar of the car. The top of the packaging body has a second receiving groove for storing the head of the left B-pillar of the car at one end opposite to the second fitting. The shape of the second receiving groove matches the shape of the left B-pillar of the car. The bottom of the packaging body and the second fitting are both provided with a second mating groove at a position corresponding to the second receiving groove. The shape of the second mating groove matches the shape of the left B-pillar of the car.

[0007] Preferably, both sides of the first fitting and the second fitting are fixedly provided with locking blocks, and the corresponding positions of the packaging body are provided with locking slots, and the locking blocks engage with the locking slots.

[0008] Preferably, a first warning mark is provided on the top of the packaging body near the position of the first fitting member, and a first warning mark is provided on the top of the first fitting member; a second warning mark is provided on the top of the packaging body near the position of the second fitting member, and a second warning mark is provided on the top of the second fitting member.

[0009] Preferably, the top and bottom of the packaging body are provided with material-saving grooves.

[0010] Preferably, the top of the packaging body is machined with handle grooves near the center of the two long sides and the two short sides.

[0011] Preferably, two of the packaging bodies are arranged as a group, and each packaging body has a protrusion and a groove on its long side. The two packaging bodies in a group are placed symmetrically at the center, and the protrusion on one packaging body in the group matches the groove on the other packaging body.

[0012] Preferably, there are multiple sets of packaging bodies, and the multiple sets of packaging bodies can be stacked sequentially in the vertical direction.

[0013] Preferably, the number of packages stacked vertically in sequence is 2 to 11 groups.

[0014] Preferably, a positioning component is provided between the multiple groups of packaging bodies. The positioning component includes a positioning block and a positioning groove. A positioning block is fixedly provided at the top of the packaging body at the two long side positions. There are multiple positioning blocks. A positioning groove is provided at the bottom of the packaging body at the corresponding position of the positioning block. The positioning groove at the bottom of one group of packaging bodies cooperates with the positioning block at the top of the adjacent group of packaging bodies below.

[0015] Preferably, the bottom layer of the packaging units stacked vertically has a bottom cover, and the bottom of the bottom cover has a base; the top layer of the packaging units stacked vertically has a fixing component, which cooperates with the adjacent lower layer of packaging units, and the top of the fixing component has an upper cover; the fixing component includes a fixing body, a first fitting body, and a second fitting body, the fixing body being formed by cutting off the top of the packaging unit along the horizontal plane at a certain height, and the first and second fitting bodies being formed by cutting off the top of the first fitting member and the second fitting member along the horizontal plane at a certain height; limit strips are provided at the four corners of the multiple sets of packaging units stacked vertically, and limit grooves that cooperate with the limit strips are provided at the four corners of each set of packaging units.

[0016] The beneficial effects of this utility model are as follows: (1) This utility model stores the B-pillar of a car in a receiving groove that matches its shape. The receiving groove can limit and protect the B-pillar of the car, preventing it from being damaged or deformed due to collision; (2) The packaging body can be used with the first fitting to realize the packaging of the right B-pillar of the car, and the packaging body can be used with the second fitting to realize the packaging of the left B-pillar of the car. The packaging body can be used for packaging both the right and left B-pillars of the car, solving the problem that two types of packaging bodies need to be produced for the right and left B-pillars of the car. Producing two types of packaging bodies requires the development of two sets of molds. Only one mold needs to be developed, saving the cost of mold development; (3) Based on the characteristic of the B-pillar of the car itself having a curved arc, the tail of the B-pillar of the car is placed in a package, and then the head of the B-pillar of the car is placed in an adjacent package, that is, the B-pillar of the car is placed at an angle inside the two adjacent packages, so that the space inside the package can be fully utilized and the space utilization rate inside the package can be improved; (4) The two packages are matched as a group through the structure of protrusions and grooves. A group of packages just fills the space on the upper surface of the pallet, improving the space utilization rate and loading efficiency. Attached Figure Description

[0017] Figure 1 This is a front perspective view of the packaging body of this utility model;

[0018] Figure 2 This is a perspective view of the back of the packaging body of this utility model;

[0019] Figure 3 This is a perspective view of the two fitting parts of this utility model;

[0020] Figure 4 This is a schematic diagram showing the cooperation of the upper and lower packaging bodies of this utility model;

[0021] Figure 5This is a schematic diagram of the right B-pillar of a car stored in the packaging body according to the present invention.

[0022] Figure 6 This is a three-dimensional view of multiple packaging units stacked sequentially according to this utility model;

[0023] Figure 7 This is an exploded view of multiple packaging units of this utility model stacked in sequence.

[0024] Explanation of reference numerals in the attached figures:

[0025] 11. Packaging body; 111. First receiving groove; 112. Second receiving groove; 113. Card slot; 114. Through groove; 115. Material saving groove; 116. Handle groove; 117. Limiting groove; 118. First mating groove; 119. Second mating groove; 12. First fitting piece; 121. Card block; 13. Second fitting piece;

[0026] 21. Protrusion; 22. Groove; 23. Positioning block; 24. Positioning slot;

[0027] 31. First prompt marker; 32. Second prompt marker;

[0028] 4. Base; 5. Lower cover; 6. Upper cover; 7. Limiting strip; 8. Fixing component; 9. Right B-pillar of the car; 91. Rear end; 92. Front end. Detailed Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings:

[0030] like Figure 5 As shown, the existing car B-pillar is approximately T-shaped, including a straight front section 91 and a rear section 92. Specifically, the car B-pillar includes the right B-pillar 9 and the left B-pillar.

[0031] like Figure 1 , Figure 2 and Figure 3As shown, this utility model provides a packaging body for a car B-pillar, including a packaging body 11 and a first fitting 12 or a second fitting 13. The packaging body 11 cooperates with the first fitting 12 to store the right B-pillar 9 of the car, or the packaging body 11 cooperates with the second fitting 13 to store the left B-pillar of the car. The packaging body 11 can be used for packaging both the right B-pillar 9 and the left B-pillar of the car, solving the problem that existing packaging bodies 11 need to be produced for both the right B-pillar 9 and the left B-pillar of the car, which previously required the development of two sets of molds. Now, only one set of molds needs to be developed, saving mold development costs. The packaging body 11 is in the shape of a right quadrangular prism, which facilitates the vertical stacking of multiple packaging bodies 11. A through groove 114 is provided at the center of the packaging body 11, which facilitates the tilting placement of the car B-pillar inside the packaging body 11. A first fitting 12 is detachably installed on the top of the packaging body 11 near one end. The first fitting 12 has a first receiving groove 111 for storing the rear 91 of the right B-pillar 9 of the car. At the top of the packaging body 11 opposite to the first fitting 12, a first receiving groove 111 is provided for storing the head 92 of the right B-pillar 9 of the car. The shape of the first receiving groove 111 matches the shape of the right B-pillar 9 of the car. A first mating groove 118 is provided at the bottom of both the packaging body 11 and the first fitting 12, corresponding to the first receiving groove 111. The shape of the first mating groove 118 matches the shape of the right B-pillar 9 of the car. Meanwhile, a second fitting 13 is detachably installed at the top of the packaging body 11 opposite to the first fitting 12. The second fitting 13 has a second receiving groove 112 for storing the rear of the left B-pillar of the car, and a second receiving groove 112 for storing the head of the left B-pillar of the car at the top of the packaging body 11 opposite to the second fitting 13. The shape of the second receiving groove 112 matches the shape of the left B-pillar of the car. A second mating groove 119 is provided at the bottom of both the packaging body 11 and the second fitting 13 at a position corresponding to the second receiving groove 112. The shape of the second mating groove 119 matches the shape of the left B-pillar of the car. During packaging, the car B-pillar is stored in the receiving groove that matches its shape. The receiving groove can limit and protect the car B-pillar, preventing damage or deformation caused by collision.

[0032] like Figure 1 and Figure 3As shown, based on the above embodiment, further, both sides of the first fitting member 12 and the second fitting member 13 are fixedly provided with locking blocks 121, and the corresponding positions of the packaging body 11 are provided with locking slots 113, with the locking blocks 121 engaging with the locking slots 113. The cross-sections of the locking blocks 121 and the locking slots 113 can be semi-circular or rectangular. In this embodiment, the cross-sections of the locking blocks 121 and the locking slots 113 are semi-circular. In specific use, if it is necessary to package the right B-pillar 9 of a car, the first fitting member 12 is installed on the packaging body 11 without installing the second fitting member 13; if it is necessary to package the left B-pillar of a car, the second fitting member 13 is installed on the packaging body 11 without installing the first fitting member 12.

[0033] like Figure 1 and Figure 3 As shown, based on the above embodiment, a first indicator mark 31 is further provided on the top of the packaging body 11 near the first fitting member 12. The first indicator mark 31 facilitates the worker's quick installation of the first fitting member 12 onto the corresponding installation position on the packaging body 11. A second indicator mark 32 is provided on the top of the packaging body 11 near the second fitting member 13. The second indicator mark 32 facilitates the worker's quick installation of the second fitting member 13 onto the corresponding installation position on the packaging body 11. The first indicator mark 31 and the second indicator mark 32 can be letters or numbers.

[0034] like Figure 1 and Figure 2 As shown, based on the above embodiment, the packaging body 11 is further provided with material-saving grooves 115 at both the top and bottom, and multiple material-saving grooves 115 can be provided as needed. The material-saving grooves 115 can reduce the amount of raw materials used during the manufacturing of the packaging body 11, thereby reducing production costs. Figure 3 and Figure 5 As shown, handle grooves 116 are machined on the top of the packaging body 11 near the center of the two long sides and the two short sides. The handle grooves 116 facilitate the retrieval of the packaging body 11 after multiple packaging bodies 11 are stacked in the vertical direction.

[0035] like Figure 1 , Figure 4 and Figure 7As shown, based on the above embodiment, further, two packaging bodies 11 are grouped together, and each packaging body 11 has a protrusion 21 and a groove 22 respectively located on its long side. The two packaging bodies 11 within a group are placed symmetrically, that is, one packaging body 11 is rotated 180° relative to the other packaging body 11 on the plane before being placed. This way, the group of packaging bodies 11 perfectly occupies the space on the upper surface of the tray, improving space utilization. The protrusion 21 on one packaging body 11 within the group cooperates with the groove 22 on the other packaging body 11. The cooperation of the protrusion 21 and the groove 22 ensures the stability of the two packaging bodies 11 when placed together, preventing relative sliding between the two packaging bodies 11. Figure 6 and Figure 7 As shown, furthermore, there are multiple sets of packaging bodies 11, which can be stacked sequentially in the vertical direction. The number of packaging bodies 11 stacked sequentially in the vertical direction is 2 to 11 sets. In this embodiment, the number of stacked packaging bodies 11 is 11 sets. When multiple sets of packaging bodies 11 are stacked sequentially in the vertical direction, the mating groove at the bottom of the upper packaging body 11 cooperates with the receiving groove at the top of the adjacent lower packaging body 11 to comprehensively limit and protect the B-pillar of the car, preventing damage or deformation to the right B-pillar due to collision.

[0036] like Figure 1 , Figure 2 , Figure 4 and Figure 7 As shown, based on the above embodiment, a positioning component is further provided between each of the multiple groups of packaging bodies 11. The positioning component includes a positioning block 23 and a positioning groove 24. Positioning blocks 23 are fixedly installed on the top of each packaging body 11 at two long sides. Multiple positioning blocks 23 are provided. Positioning grooves 24 are provided on the bottom of each packaging body 11 at positions corresponding to the positioning blocks 23. In practical use, the positioning groove 24 at the bottom of one group of packaging bodies 11 cooperates with the positioning block 23 at the top of the adjacent group of packaging bodies 11 below, enabling the multiple groups of packaging bodies 11 to be stably stacked sequentially in the vertical direction. The positioning component improves the stability of the multiple groups of packaging bodies 11 when stacked sequentially in the vertical direction and also facilitates rapid positioning of the multiple groups of packaging bodies 11 during stacking.

[0037] like Figure 6 and Figure 7As shown, based on the above embodiment, further, a lower cover 5 is provided at the bottom of the lowest stack of packaging bodies 11 in the vertical direction, and a base 4 is provided at the bottom of the lower cover 5. The base 4 can be a tray. The lower cover 5 is placed on the base 4, and the length and width dimensions of the lower cover 5 are the same as those of the base 4. The packaging bodies 11 are placed on the lower cover 5, and a set of packaging bodies 11 is placed on one lower cover 5. Two centrally symmetrical car B-pillars are placed in one set of packaging bodies 11. Based on the curved curvature of the car B-pillars, the rear 91 of the car B-pillars is placed in one packaging body 11, and then the head 92 of the car B-pillars is placed in the adjacent upper packaging body 11. That is, the car B-pillars are placed at an angle inside the two adjacent packaging bodies 11, which can make full use of the space inside the packaging bodies 11 and improve the space utilization rate inside the packaging bodies 11. Figure 5 As shown, the right B-pillar 9 of a car is placed within multiple stacked packages 11. A fixing component 8 is located on top of the topmost stacked package 11 in the vertical direction. The fixing component 8 cooperates with the adjacent lower package 11, and a top cover 6 is provided on top of the fixing component 8. Figure 7 As shown, the fixing component 8 includes a fixing body, a first fitting body, and a second fitting body. The fixing body is formed by cutting off the top of the packaging body 11 along the horizontal plane at a certain height. The first fitting body and the second fitting body are formed by cutting off the top of the first fitting piece 12 and the second fitting piece 13 along the horizontal plane at a certain height. In this way, the tops of the fixing body, the first fitting piece 12, and the second fitting piece 13 are all flat, which facilitates the placement of the top cover 6. Figure 1 , Figure 6 and Figure 7 As shown, limiting strips 7 are provided at the four corners of multiple sets of packaging bodies 11 stacked vertically, and limiting grooves 117 that cooperate with the limiting strips 7 are provided at the four corners of each set of packaging bodies 11. In this embodiment, the limiting strips 7 and limiting grooves 117 have L-shaped cross-sections. The limiting strips 7 and limiting grooves 117 are located at the four corners of the multiple sets of packaging bodies 11 stacked vertically to prevent the multiple sets of packaging bodies 11 from tilting or tipping over after being subjected to external forces, thereby further improving the stability of the multiple sets of packaging bodies 11 after stacking.

[0038] Based on the above embodiments, the packaging body 11, the first fitting 12, the second fitting 13, the positioning component and the fixing component 8 are all made of EPS material.

[0039] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Those skilled in the art should understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and all such changes should be covered within the protection scope of this utility model. The protection scope of this utility model is defined by the claims and their equivalents.

Claims

1. A package of an automobile B-pillar, characterized by: The package body is matched with the first fitting part for storing the right B column of the automobile, or the package body is matched with the second fitting part for storing the left B column of the automobile; the package body is in the shape of a straight quadrangular prism, a through slot is arranged at the central position of the package body; a first fitting part is detachably installed at the position close to one end of the top of the package body, a first accommodating slot for storing the tail part of the right B column of the automobile is arranged on the first fitting part, a first accommodating slot for storing the head part of the right B column of the automobile is arranged at the position opposite to the first fitting part at the top of the package body, the shape of the first accommodating slot is matched with the shape of the right B column of the automobile, and first matching slots are arranged at the positions corresponding to the first accommodating slots at the bottom of the package body and the first fitting part; or a second fitting part is detachably installed at the position opposite to the first fitting part at the top of the package body, a second accommodating slot for storing the tail part of the left B column of the automobile is arranged on the second fitting part, a second accommodating slot for storing the head part of the left B column of the automobile is arranged at the position opposite to the second fitting part at the top of the package body, the shape of the second accommodating slot is matched with the shape of the left B column of the automobile, and second matching slots are arranged at the positions corresponding to the second accommodating slots at the bottom of the package body and the second fitting part. The first fitting part and the second fitting part are fixedly provided with clamping blocks on both sides, and the package body is provided with clamping grooves at the corresponding positions.

2. The packaging body of claim 1, wherein: First prompt marks are arranged at the positions close to the first fitting part at the top of the package body, and first prompt marks are arranged at the top of the first fitting part; second prompt marks are arranged at the positions close to the second fitting part at the top of the package body, and second prompt marks are arranged at the top of the second fitting part.

3. The packaging body of claim 1 or 2, wherein: The top and the bottom of the package body are provided with material-saving grooves.

4. The packaging body of claim 1, wherein: Handle grooves are processed at the positions close to the centers of the two long sides and the two short sides at the top of the package body.

5. The packaging body of claim 1, wherein: The package bodies are in a group, the package bodies are provided with protrusions and grooves at a long side position respectively, the two package bodies in the group are placed in a central symmetry, and the protrusion on one of the package bodies in the group is matched with the groove on the other package body.

6. The packaging body of claim 1, wherein: The package bodies are in multiple groups, and the multiple groups of package bodies can be placed in a vertical direction in sequence.

7. The packaging body of claim 6, wherein: The number of the package bodies placed in sequence in the vertical direction is 2-11 groups.

8. The packaging body of claim 7, wherein: Positioning assemblies are arranged between the multiple groups of package bodies, the positioning assemblies comprise positioning blocks and positioning grooves, the positioning blocks are fixedly arranged at the positions of the two long sides at the top of the package body, the positioning blocks are multiple, and the positioning grooves are arranged at the positions corresponding to the positioning blocks at the bottom of the package body; the positioning grooves at the bottom of one group of the package bodies are matched with the positioning blocks at the top of the package bodies in the group below.

9. The packaging body of claim 7, wherein: ​ 10. The packaging body of claim 7, wherein: The bottom of the bottommost group of the packages stacked in the vertical direction is provided with a lower cover, and the lower cover is provided with a base; the top of the topmost group of the packages stacked in the vertical direction is provided with a fixing assembly, the fixing assembly is matched with the adjacent group of the packages, and the fixing assembly is provided with an upper cover at the top; the fixing assembly comprises a fixing body, a first fitting body and a second fitting body, the fixing body is formed by cutting off the top of the package along the horizontal direction at a certain height value, and the first fitting body and the second fitting body are formed by cutting off the top of the first fitting part and the second fitting part along the horizontal direction at a certain height value; the four corner positions of the groups of the packages stacked in the vertical direction are provided with limiting strips, and the four corner positions of the group of the packages are provided with limiting grooves matched with the limiting strips.