A post assembly and vehicle having the same
Patent Information
- Application Number
- CN202522555489.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-01
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-01
AI Technical Summary
Existing vehicle pillar structures are prone to cracking during collisions and lack sufficient impact resistance, failing to effectively protect the passenger compartment.
Design a pillar assembly including a vehicle body pillar and a reinforcing member, which is connected to the outer and inner panels of the pillar via the reinforcing member, and a guide surface is provided to guide wheel deflection, and the pillar strength is improved through a compact structural design.
The structural strength of the pillars has been improved, the intrusion of the wheels into the passenger compartment has been reduced, the safety of the occupants has been protected, and the risk of pillar cracking has been reduced.
Smart Images
Figure CN224929091U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of column structure technology, and in particular to a column assembly and a vehicle having the same. Background Technology
[0002] Column structures made of inner and outer panels are prone to cracking during collisions, especially those used in vehicles. When a vehicle is involved in a collision, all vehicle components tend to intrude into the passenger compartment. Column structures in related technologies can only resist the impact force during a collision through their own structural strength, resulting in a limited function and a need for further improvement in their ability to resist impact forces. Utility Model Content
[0003] This application provides a pillar assembly and a vehicle having the same, aiming to improve the problem that the vehicle body pillar has a single function and insufficient impact resistance when resisting the impact force of a collision.
[0004] According to an embodiment of this application, the pillar assembly can be used in a vehicle, the vehicle including a wheel. The pillar assembly includes a body pillar and a reinforcing member. The body pillar and the wheel are arranged in a front-rear direction. The body pillar includes a connected outer pillar plate and an inner pillar plate. The reinforcing member is disposed on the side of the body pillar facing the wheel. One end of the reinforcing member is connected to the outer pillar plate, and the other end of the reinforcing member is connected to the inner pillar plate. The side of the reinforcing member facing the wheel has a guide surface, which is inclined outward to guide the wheel to deflect outward.
[0005] According to the pillar assembly of the present application embodiment, the structural strength of the vehicle body pillar can be improved by setting a reinforcing member, so that the vehicle body pillar can reliably protect the occupants in the passenger compartment. The guide surface set by the reinforcing member can guide the deflection direction of the wheel, so that the wheel can deflect outward, which can better reduce the intrusion of the wheel into the passenger compartment, thereby better protecting the occupants and ensuring good safety.
[0006] In addition, the column assembly according to this application may also have the following additional technical features: In some embodiments of this application, the outer plate of the column has a connecting plate on the side facing the wheel, and the connecting plate has a flange on the side facing the inner plate of the column. The flange is fixedly connected to the inner plate of the column so that the connecting plate and the inner plate of the column are connected to form a recess facing the opening of the wheel. The reinforcing member includes a first connecting part, a second connecting part and a third connecting part. The first connecting part is located in the recess to be connected to the connecting plate. The second connecting part is connected to the inner plate of the column. The third connecting part spans the side wall of the recess to connect between the first connecting part and the second connecting part.
[0007] In the above-mentioned technical approach, the structural design of the outer and inner panels of the pillar, as well as the structural design of the reinforcing members, makes the structure between the body pillar and the reinforcing members more compact and helps to improve the structural strength of the body pillar, making the body pillar less prone to cracking.
[0008] In some embodiments of this application, the first connecting portion, the second connecting portion, and the third connecting portion are configured to form a groove that opens toward the sidewall of the recess, the groove being adapted to engage with the sidewall of the recess.
[0009] In the above-mentioned technical method, the compactness of the structure between the vehicle body pillar and the reinforcement can be improved by fitting the groove with the side wall of the recess. Furthermore, the fitting of the reinforcement with the side wall of the recess through the constructed groove is also beneficial to the assembly of the reinforcement.
[0010] In some embodiments of this application, the first connecting portion is located on the tire centerline of the wheel, wherein the tire has a symmetry plane perpendicular to the tire axis, the tire centerline is located within the symmetry plane and extends in the front-rear direction, and the first connecting portion is provided with the guide surface facing the side of the wheel.
[0011] In the above-mentioned technical method, the relative position of the wheel and the first connecting part can be adjusted so that the first connecting part is aligned with the tire centerline of the wheel. This allows the wheel to impact the first connecting part better when it impacts the vehicle body pillar in the front-rear direction, and the first connecting part can better guide the wheel to deflect outward.
[0012] In some embodiments of this application, the guide surface includes a first guide surface, a second guide surface, and a third guide surface, wherein the first guide surface is located on the side of the first connecting portion facing the wheel, the second guide surface is located on the side of the second connecting portion facing the wheel, and the third guide surface is located on the side of the third connecting portion facing the wheel.
[0013] In the above-mentioned technical method, the requirements for the assembly position of the reinforcing component can be reduced, thereby reducing the assembly difficulty of the reinforcing component. Furthermore, when the wheel impacts the reinforcing component, the reinforcing component can effectively guide the wheel, causing the wheel to deflect outward.
[0014] In some embodiments of this application, the reinforcing member is an integrally formed block structure.
[0015] The above-mentioned technical methods can make the reinforcing parts have better structural strength, better resistance to impact, and less prone to damage, and can also better prevent the body pillars from cracking.
[0016] In some embodiments of this application, the reinforcing member is provided with reinforcing ribs arranged in a mesh pattern. This can effectively improve the structural strength of the reinforcing member. In addition, for block-shaped reinforcing members, it can also effectively reduce the volume and weight of the reinforcing member.
[0017] This application also proposes a vehicle having the pillar assembly described in the above embodiments.
[0018] According to the vehicle of the present application embodiment, by providing the pillar assembly of the above embodiment, the wheels can be deflected to the outside when the vehicle is impacted, thereby reducing the amount of wheel intrusion into the passenger compartment. Furthermore, by strengthening the body pillar with reinforcing members to improve structural strength, the body pillar is less prone to cracking, thus better protecting the occupants.
[0019] In some embodiments of this application, the vehicle body pillar is an A-pillar, the outer panel of the pillar is an A-pillar outer panel, and the inner panel of the pillar is an A-pillar inner panel.
[0020] In the above-mentioned technical method, the wheel can be the front wheel. When the vehicle is subjected to a collision impact in the front and rear directions, the frame and the wheel may move relative to each other due to the impact force. When the wheel impacts the A-pillar, the reinforcement can guide the wheel to the outside better, thereby reducing the impact force of the wheel on the A-pillar. In addition, the reinforcement can also improve the structural strength of the A-pillar, making the A-pillar less prone to cracking and better able to resist impact force, thus better protecting the occupants.
[0021] In some embodiments of this application, the vehicle further includes: a torque box connected to the inner panel of the A-pillar, and the reinforcing member adapted to abut against the torque box for connection with the torque box.
[0022] In the above-mentioned technical approach, the torsion box can be connected to the A-pillar inner panel, front bulkhead, front longitudinal beam and other structures in the vehicle. The torsion box is connected to the reinforcing member, and the impact force acting on the reinforcing member can be better distributed to the A-pillar inner panel, front bulkhead, front longitudinal beam and other structures through the torsion box, which can better reduce the risk of damage to the reinforcing member, thereby improving the reliability of the reinforcing member.
[0023] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description
[0024] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a partial structural diagram of a vehicle at the pillar assembly according to an embodiment of this application; Figure 2 This is a schematic diagram of the structure of the reinforcing member provided in one embodiment of this application.
[0025] Figure 3 This is a cross-sectional view of the vehicle at the wheel location provided in an embodiment of this application.
[0026] Explanation of reference numerals in the attached figures: 100. Pillar assembly; 1. Body pillar; 11. Pillar outer panel; 111. Connecting plate; 12. Pillar inner panel; 2. Reinforcing member; 20. Guide surface; 21. First connecting part; 22. Second connecting part; 23. Third connecting part; 24. Groove; 200. Wheel; X. Tire centerline; 300. Torque box; 400. Sill beam. Detailed Implementation
[0027] To make the technical problems, technical solutions, and beneficial effects solved by this application clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0028] In the description of this application, it should be understood that the terms "upper," "lower," "front," "rear," "left," and "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and 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. 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 indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.
[0029] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0030] Column structures made of inner and outer panels are prone to cracking during collisions, especially those used in vehicles. When a vehicle is involved in a collision, all vehicle components tend to intrude into the passenger compartment. Column structures in related technologies can only resist the impact force during a collision through their own structural strength, resulting in a limited function and a need for further improvement in their ability to resist impact forces.
[0031] like Figures 1-3 As shown in the embodiment of this application, a pillar assembly 100 is provided. The pillar assembly 100 can be used in a vehicle, which includes a wheel 200. The pillar assembly 100 includes a body pillar 1 and a reinforcing member 2. The body pillar 1 and the wheel 200 are arranged in a front-rear direction. The body pillar 1 includes a connected outer pillar plate 11 and an inner pillar plate 12. The reinforcing member 2 is disposed on the side of the body pillar 1 facing the wheel 200. One end of the reinforcing member 2 is connected to the outer pillar plate 11, and the other end of the reinforcing member 2 is connected to the inner pillar plate 12. A guide surface 20 is provided on the side of the reinforcing member 2 facing the wheel 200. The guide surface 20 is inclined outward to guide the wheel 200 to deflect outward.
[0032] This example uses the pillar assembly 100 for use in a vehicle, but it should be noted that this application is only for the purpose of describing the pillar assembly 100 of this application, and only uses a vehicle as an example, and should not be regarded as a limitation of this application.
[0033] For a vehicle, the vehicle may include a frame and wheels 200 connected to the frame. The frame may include a pillar assembly 100. In related technologies, during a frontal collision, when the front or rear end of the frame deforms due to the impact force, the wheels 200 are likely to impact the frame. When the wheels 200 impact the frame, they are likely to deflect inwards. After the wheels 200 deflect inwards, the intrusion into the passenger compartment increases, which in turn poses a greater safety risk to the occupants. It should be noted that in this application, "inner side" refers to the side closer to the passenger compartment, while "outer side" refers to the side farther from the passenger compartment. The terms "inner side" and "outer side" will not be elaborated further in the following examples.
[0034] In this application, such as Figures 1-2 As shown, the pillar assembly 100 includes a body pillar 1 and a reinforcing member 2. The body pillar 1 includes an outer pillar plate 11 and an inner pillar plate 12. The inner pillar plate 12 is connected to the inner side of the outer pillar plate 11. Compared with the body pillar of the profile, the body pillar 1 formed by splicing the outer pillar plate 11 and the inner pillar plate 12 in this application can better reduce the production cost and processing difficulty.
[0035] Furthermore, during a vehicle collision, the vehicle body pillar 1, formed by splicing the outer pillar panel 11 and the inner pillar panel 12, is prone to cracking. In this application, by providing a reinforcing member 2, which connects the outer pillar panel 11 and the inner pillar panel 12, the connection strength between the outer pillar panel 11 and the inner pillar panel 12 can be significantly increased. This makes it less likely for the inner pillar panel 12 and the outer pillar panel 11 to crack during a vehicle collision, thereby providing more reliable protection for the occupants in the passenger compartment.
[0036] Furthermore, when the vehicle wheel 200 collides with the vehicle body pillar 1, the wheel 200 can contact the guide surface 20 of the reinforcement 2. When the wheel 200 impacts the guide surface 20, since the guide surface 20 is an outward inclined surface, the guide surface 20 can guide the deflection direction of the wheel 200, allowing the wheel 200 to deflect outward. Therefore, compared to the wheel 200 deflecting inward, the wheel 200 deflecting outward can reduce the intrusion of the wheel 200 into the passenger compartment, thereby better protecting the occupants and improving safety.
[0037] According to the embodiment of this application, the pillar assembly 100 can improve the structural strength of the vehicle body pillar 1 by setting the reinforcing member 2, so that the vehicle body pillar 1 can reliably protect the occupants in the passenger compartment. The guide surface 20 set by the reinforcing member 2 can guide the deflection direction of the wheel 200, so that the wheel 200 can deflect outward, which can reduce the intrusion of the wheel 200 into the passenger compartment, thereby better protecting the occupants and ensuring good safety.
[0038] In some embodiments of this application, such as Figure 1 and Figure 2 As shown, the outer plate 11 of the column has a connecting plate 111 on the side facing the wheel 200. The connecting plate 111 has a flange on the side facing the inner plate 12 of the column. The flange is fixedly connected to the inner plate 12 of the column so that the connecting plate 111 and the inner plate 12 of the column are connected to form a recess that opens towards the wheel 200. The reinforcing member 2 includes a first connecting part 21, a second connecting part 22 and a third connecting part 23. The first connecting part 21 is located in the recess and is connected to the connecting plate 111. The second connecting part 22 is connected to the inner plate 12 of the column. The third connecting part 23 spans the side wall of the recess and is connected between the first connecting part 21 and the second connecting part 22.
[0039] In other words, the outer plate 11 of the column has a connecting plate 111 that folds inward. The inner edge of the connecting plate 111 continues to fold, thereby creating a flange that can fit against the inner plate 12 of the column. The outer plate 11 of the column can be fixedly connected to the inner plate 12 of the column through the flange, forming a recess. The first connecting part 21 can be installed in the recess. Thus, the first connecting part 21 can make better use of the space of the recess and improve the compactness of the column assembly 100 structure.
[0040] Furthermore, the third connecting part 23 spans the side wall of the recess, so that one end of the reinforcing member 2 can be fixedly connected to the outer plate 11 of the pillar through the first connecting part 21, and then pass through the connection between the outer plate 11 and the inner plate 12 of the pillar through the third connecting part 23, and then be fixedly connected to the inner plate 12 of the pillar through the second connecting part 22. This can improve the structural compactness between the body pillar 1 and the reinforcing member 2, and at the same time help to improve the structural strength of the body pillar 1. When the wheel 200 moves relative to the body pillar 1 in the front-rear direction, the wheel 200 can hit the reinforcing member 2, so that the body pillar 1 is not easy to crack.
[0041] In the above-mentioned technical method, through the structural design of the outer plate 11 and the inner plate 12 of the pillar, as well as the structural design of the reinforcing member 2, the structure between the body pillar 1 and the reinforcing member 2 is relatively compact, which is conducive to improving the structural strength of the body pillar 1 and making the body pillar 1 less prone to cracking.
[0042] In some embodiments of this application, such as Figure 1 and Figure 2 As shown, the first connecting portion 21, the second connecting portion 22 and the third connecting portion 23 form a groove 24 that opens toward the side wall of the recess, and the groove 24 is adapted to fit into the side wall of the recess.
[0043] In other words, the first connecting part 21 can fit with one side of the side wall, and the second connecting part 22 can fit with the other side of the side wall, so that the reinforcing member 2 can be clamped on the body pillar 1 through the groove 24, which is beneficial to improve the compactness of the structure between the body pillar 1 and the reinforcing member 2. Furthermore, the reinforcing member 2 fits into the side wall of the recess through the constructed groove 24, which is also beneficial to the assembly of the reinforcing member 2.
[0044] For example, the body pillar 1 and the reinforcement 2 can be welded, screwed, or riveted together, so that the groove 24 can fit into the side wall of the recess. This makes it easier to pre-install the reinforcement 2 on the body pillar 1, thereby facilitating welding, screwing, or riveting of the reinforcement 2.
[0045] For example, the reinforcing member 2 can be a metal part or a composite part formed of composite materials. This application does not limit the material of the reinforcing member 2.
[0046] In the above-mentioned technical method, by fitting the groove 24 into the side wall of the recess, the compactness of the structure between the vehicle body pillar 1 and the reinforcing member 2 can be improved. Furthermore, by fitting the reinforcing member 2 into the side wall of the recess through the constructed groove 24, the assembly of the reinforcing member 2 is also facilitated.
[0047] In some embodiments of this application, such as Figure 1 and Figure 3 As shown, along the front-rear direction, the first connecting part 21 is located on the tire centerline X of the wheel 200, wherein the tire has a symmetry plane perpendicular to the tire axis, the tire centerline X is located in the symmetry plane and extends along the front-rear direction, and the first connecting part 21 is provided with a guide surface 20 facing the side of the wheel 200.
[0048] In other words, when the wheel 200 impacts the vehicle body pillar 1 in the front-rear direction, it can impact the first connecting part 21. Therefore, it is only necessary to construct a guide surface 20 on the first connecting part 21, for example... Figure 2 As shown, the angle between the side of the first connecting part 21 facing the wheel 200 and the side of the second connecting part 22 facing the wheel 200 is an acute angle, which helps to improve the ability of the reinforcing member 2 to resist the impact of the wheel 200.
[0049] In the above-mentioned technical method, the relative position of the wheel 200 and the first connecting part 21 can be adjusted so that the first connecting part 21 is opposite to the tire center line X of the wheel 200. This allows the wheel 200 to impact the vehicle body pillar 1 in the front-rear direction, so that the impact is better on the first connecting part 21. The first connecting part 21 can better guide the wheel 200 to deflect outward.
[0050] In some embodiments of this application, the guide surface 20 includes a first guide surface, a second guide surface and a third guide surface. The first guide surface is located on the side of the first connecting portion 21 facing the wheel 200, the second guide surface is located on the side of the second connecting portion 22 facing the wheel 200, and the third guide surface is located on the side of the third connecting portion 23 facing the wheel 200.
[0051] In other words, any one of the first connecting part 21, the second connecting part 22 and the third connecting part 23 can be located on the tire centerline X of the wheel 200. This can reduce the requirements for the assembly position of the reinforcing member 2, thereby reducing the assembly difficulty of the reinforcing member 2. When the wheel 200 impacts the reinforcing member 2, the reinforcing member 2 can guide the wheel 200 well, causing the wheel 200 to deflect outward.
[0052] In some embodiments of this application, such as Figure 2 As shown, the reinforcing member 2 is a block structure formed in one piece. Therefore, the reinforcing member 2 has good structural strength, can better resist impact force, is not easily damaged, and can also better prevent the body pillar 1 from cracking.
[0053] In some embodiments of this application, the reinforcing member 2 is provided with reinforcing ribs arranged in a mesh pattern. This improves the structural strength of the reinforcing member 2, and also effectively reduces its volume and weight, especially for a block-shaped reinforcing member 2.
[0054] This application also proposes a vehicle having the pillar assembly 100 of the above embodiments.
[0055] According to the vehicle of the present utility model embodiment, by providing the pillar assembly 100 of the above embodiment, the wheel 200 can be deflected to the outside when the vehicle is hit, thereby reducing the amount of intrusion of the wheel 200 toward the passenger compartment. In addition, the body pillar 1 is strengthened by the reinforcing member 2, making the body pillar 1 less prone to cracking, thereby better protecting the driver and passengers.
[0056] In some embodiments of this application, the vehicle body pillar 1 is an A-pillar, the pillar outer panel 11 is an A-pillar outer panel, and the pillar inner panel 12 is an A-pillar inner panel. The wheel 200 can be a front wheel. When the vehicle is subjected to a front-to-rear collision impact, the frame and the wheel 200 may move relative to each other due to the impact force. When the wheel 200 impacts the A-pillar, the reinforcement 2 can effectively guide the wheel 200 outward, thereby reducing the impact force of the wheel 200 on the A-pillar. Furthermore, the reinforcement 2 can also effectively improve the structural strength of the A-pillar, making the A-pillar less prone to cracking and better able to resist impact forces, thus better protecting the occupants.
[0057] In some embodiments of this application, such as Figure 1As shown, the vehicle also includes a torque box 300, which is connected to the inner panel of the A-pillar. The reinforcing member 2 is adapted to abut against the torque box 300 to be connected to the torque box 300.
[0058] In other words, the torque box 300 can be connected to the A-pillar inner panel, front bulkhead, front longitudinal beam and other structures of the vehicle. The torque box 300 is connected to the reinforcing member 2 through the reinforcing member 2. The impact force acting on the reinforcing member 2 can be better transmitted to the A-pillar inner panel, front bulkhead, front longitudinal beam and other structures through the torque box 300, which can reduce the risk of damage to the reinforcing member 2 and thus improve the reliability of the reinforcing member 2.
[0059] For example, when the vehicle is subjected to a front-to-rear collision, the frame and the wheel 200 may move relative to each other due to the impact force. When the wheel 200 impacts the A-pillar, the reinforcement 2 can guide the wheel 200 outward in a better way. Furthermore, there is a sill beam 400 behind the A-pillar, which can further support the A-pillar, thereby improving the stability of the A-pillar.
[0060] The pillar assembly 100 and other components and operations of the vehicle according to the embodiments of this application are known to those skilled in the art and will not be described in detail here.
[0061] In the description of this specification, references to terms such as "some embodiments," "optionally," "furthermore," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0062] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.
Claims
1. A pillar assembly (100) for a vehicle, characterized in that, The vehicle includes wheels (200), and the pillar assembly (100) includes: The vehicle body pillar (1) is arranged in the front-rear direction with the wheel (200). The vehicle body pillar (1) includes a connected outer pillar plate (11) and an inner pillar plate (12). A reinforcing member (2) is provided on the side of the vehicle body pillar (1) facing the wheel (200). One end of the reinforcing member (2) is connected to the outer plate (11) of the pillar, and the other end of the reinforcing member (2) is connected to the inner plate (12) of the pillar. A guide surface (20) is provided on the side of the reinforcing member (2) facing the wheel (200). The guide surface (20) is inclined outward to guide the wheel (200) to deflect outward.
2. The column assembly (100) according to claim 1, characterized in that, The outer plate (11) of the column has a connecting plate (111) on the side facing the wheel (200). The connecting plate (111) has a flange on the side facing the inner plate (12) of the column. The flange is fixedly connected to the inner plate (12) of the column so that the connecting plate (111) and the inner plate (12) of the column are connected to form a recess facing the wheel (200). The reinforcing member (2) includes a first connecting part (21), a second connecting part (22) and a third connecting part (23). The first connecting part (21) is located in the recess to be connected to the connecting plate (111). The second connecting part (22) is connected to the inner plate (12) of the column. The third connecting part (23) spans the side wall of the recess to be connected between the first connecting part (21) and the second connecting part (22).
3. The column assembly (100) according to claim 2, characterized in that, The first connecting portion (21), the second connecting portion (22) and the third connecting portion (23) form a groove (24) that opens toward the sidewall of the recess, the groove (24) being adapted to fit into the sidewall of the recess.
4. The column assembly (100) according to claim 2, characterized in that, The first connecting part (21) is located on the tire centerline (X) of the wheel (200), wherein the tire has a symmetry plane perpendicular to the axis of the tire, the tire centerline (X) is located in the symmetry plane and extends in the front-rear direction, and the first connecting part (21) is provided with the guide surface (20) on the side facing the wheel (200).
5. The column assembly (100) according to claim 2, characterized in that, The guide surface (20) includes a first guide surface, a second guide surface and a third guide surface. The first guide surface is located on the side of the first connecting part (21) facing the wheel (200), the second guide surface is located on the side of the second connecting part (22) facing the wheel (200), and the third guide surface is located on the side of the third connecting part (23) facing the wheel (200).
6. The column assembly (100) according to claim 1, characterized in that, The reinforcing member (2) is a block structure formed in one piece.
7. The column assembly (100) according to claim 1, characterized in that, The reinforcing member (2) is provided with reinforcing ribs, which are arranged in a mesh pattern.
8. A vehicle, characterized in that, Includes the column assembly (100) according to any one of claims 1-7.
9. The vehicle according to claim 8, characterized in that, The vehicle body pillar (1) is the A-pillar, the outer panel (11) of the pillar is the outer panel of the A-pillar, and the inner panel (12) of the pillar is the inner panel of the A-pillar.
10. The vehicle according to claim 9, characterized in that, Also includes: Torque box (300), the torsion box (300) is connected to the inner panel of the A-pillar, and the reinforcing member (2) is adapted to abut against the torsion box (300) to be connected to the torsion box (300).