Vehicle body stand column and vehicle

Abstract

The utility model provides a vehicle body stand column and a vehicle, and belongs to the technical field of vehicle bodies, and the vehicle body stand column comprises a stand column body and a reinforcing structure arranged on the upper portion of the stand column body. A cavity arranged in the vertical direction of the whole vehicle is formed in the stand column body, and the reinforcing structure comprises a first reinforcing plate and a second reinforcing plate which are arranged in the cavity. The first reinforcing plate is connected to the side wall of the side, close to the interior of the vehicle, of the stand column body, a cavity is defined between the first reinforcing plate and the stand column body, and the second reinforcing plate abuts against the side wall of the side, close to the exterior of the vehicle, of the stand column body. According to the automobile body stand column, the cavity and the cavity body exist at the same time, pressure transmitted from the top can be effectively dispersed, and deformation or damage caused by local stress concentration is prevented. In addition, the first reinforcing plate and the second reinforcing plate can work cooperatively, pressure transmitted from the roof is transmitted to the stand column body through reasonable stress distribution, and therefore the roof can be effectively prevented from being excessively deformed, and good roof compression resistance is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle technical field, especially a kind of vehicle body column, simultaneously, the utility model also relates to a kind of vehicle with the vehicle body column. BACKGROUND

[0002] In the design consideration of roof compression working condition, vehicle body column, especially B column as the key load-bearing structure, plays a vital role in resisting body deformation. However, in order to provide more spacious and comfortable space for passengers to get on and off the vehicle, the cross-sectional size of B column is often designed to be relatively small. Although this design meets the space requirement, it also leads to the difficulty of B column to achieve the performance standard required by roof compression working condition.

[0003] The traditional solution is to increase the thickness of the inner and outer plates of B column and select higher strength materials to improve the compression resistance of B column. However, due to the current level of material science and technology and cost factors, the range of high-strength materials that can be selected is limited and expensive. In addition, simply increasing the thickness of B column not only greatly increases the overall weight of the vehicle, thereby affecting the fuel economy and handling performance of the vehicle, but also leads to an increase in the use of raw materials, and the roof compression performance is still difficult to meet the expectation. SUMMARY

[0004] Therefore, the utility model aims to provide a vehicle body column with high structural strength to effectively prevent roof compression working condition from bending and deforming.

[0005] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0006] A vehicle body column includes a column body and a reinforcing structure arranged on the upper part of the column body.

[0007] The column body has a cavity arranged in the up-down direction of the vehicle, and the reinforcing structure includes a first reinforcing plate and a second reinforcing plate arranged in the cavity.

[0008] The first reinforcing plate is connected to the side wall of the column body near the inside of the vehicle, and a cavity is formed between the two. The second reinforcing plate is attached to the side wall of the column body near the outside of the vehicle.

[0009] Further, the column body includes a column outer plate and a column inner plate connected by buckling, and the column outer plate and the column inner plate form the cavity.

[0010] The first reinforcing plate is connected to the column inner plate, and the second reinforcing plate is attached to the column outer plate.

[0011] Further, the first reinforcing plate extends along the up-down direction of the whole vehicle, and a connecting lug is arranged at the front side and / or rear side edge of the first reinforcing plate, and the connecting lug is a plurality of connecting lugs arranged at intervals along the up-down direction of the whole vehicle.

[0012] Each connecting lug extends along the left-right direction of the whole vehicle and is connected with the inner panel of the pillar.

[0013] Further, the inner panel of the pillar is provided with a connecting boss corresponding to each connecting lug, and the connecting lug is connected to the connecting boss corresponding thereto.

[0014] Further, the first reinforcing plate is arched towards the side of the outer panel of the pillar at the middle part of the whole vehicle in the front-rear direction.

[0015] Further, the inner panel of the pillar is provided with a protruding part protruding towards the outside of the vehicle, and the protruding part and the first reinforcing plate form the cavity, and the protruding part is provided with a recessed part recessed into the cavity.

[0016] Further, part of the outer panel of the pillar protrudes towards the outside of the vehicle, and a receiving groove is formed on the outer panel of the pillar.

[0017] The second reinforcing plate is located in the receiving groove and is arranged in the cross-sectional shape of the receiving groove.

[0018] Further, the reinforcing structure further comprises an outer panel reinforcing plate arranged in the receiving groove.

[0019] The outer panel reinforcing plate is arranged in the cross-sectional shape of the receiving groove and is located between the outer panel of the pillar and the second reinforcing plate.

[0020] Further, the body pillar of the vehicle is a B-pillar in the vehicle body; and / or,

[0021] From bottom to top in the up-down direction of the whole vehicle, the width of the pillar body in the front-rear direction of the whole vehicle is gradually reduced.

[0022] Compared with the prior art, the utility model has the following advantages:

[0023] The body pillar of the vehicle, by arranging the first reinforcing plate and the second reinforcing plate in the cavity, and connecting the first reinforcing plate on the side wall of the pillar body close to the inside of the vehicle, and forming the cavity, thereby, the cavity and the cavity can be used to change the stress distribution of the pillar when stressed, effectively disperse the pressure transmitted from the top, prevent deformation or damage caused by local stress concentration; at the same time, the first reinforcing plate and the second reinforcing plate can work together, transmit the pressure from the roof to the pillar body through reasonable stress distribution, thereby effectively preventing the roof from deforming excessively, and having good roof pressure resistance.

[0024] In addition, the column body comprises a column outer plate and a column inner plate connected by buckling, the processing cost can be reduced, the first reinforcing plate is connected to the column inner plate, and the second reinforcing plate is attached to the column outer plate, so that the column body has better roof compression resistance and can better withstand the pressure on the inside and outside of the vehicle, and the column can maintain a stable structure under complex external stress environment.

[0025] Secondly, the connecting lug is arranged at the edge of the first reinforcing plate, and the connecting lug is connected to the column inner plate, which is simple in structure and facilitates the connection between the first reinforcing plate and the column inner plate; the connecting lug at the edge of the first reinforcing plate is arranged in multiple along the up-down direction of the vehicle, which can better adapt to the uneven stress distribution of the column at different height positions while ensuring the connection strength compared with a continuous long connecting lug. The connecting lug is arranged on the column inner plate in one-to-one correspondence with each connecting lug, which not only improves the structural strength of the column inner plate, but also enables the connecting lug to be more stably connected to the column inner plate, preventing deformation or failure of the connecting part.

[0026] Furthermore, the middle part of the first reinforcing plate in the front-rear direction of the vehicle is arched to the side of the column outer plate, which can increase the structural strength and bending resistance of the first reinforcing plate itself, and when subjected to external force, the arched part can better resist bending deformation, thereby improving the stability of the entire vehicle body column and ensuring the safety space of the vehicle occupants in the case of collision.

[0027] The protruding part arranged on the column inner plate can increase the structural strength of the column inner plate, thereby improving the overall stability of the vehicle body column; the recessed part recessed into the cavity is arranged on the protruding part, which can form stronger bending and torsional resistance in the local area, so that the protruding part can effectively resist the impact force from the collision direction, reduce the deformation intrusion amount of the column into the vehicle, ensure the safety space of the vehicle occupants, and also help to maintain the structural integrity of the entire vehicle body.

[0028] In addition, part of the column outer plate is protruded to the outside of the vehicle and forms a receiving groove, which can not only increase the structural strength of the column outer plate, but also improve the installation stability of the second reinforcing plate on the column outer plate; the second reinforcing plate is placed in the receiving groove and is arranged in shape, which can greatly improve the installation stability of the second reinforcing plate on the column outer plate; at the same time, the force can be effectively transmitted to the column outer plate and the entire vehicle body structure, avoiding local stress concentration, thereby improving the overall impact resistance of the vehicle body, especially the roof compression resistance.

[0029] By setting the outer plate reinforcing plate which is conformal to the outer plate of the accommodating groove in the accommodating groove, the local strength of the outer plate of the column in the area of the accommodating groove can be enhanced, the column outer plate can be effectively resisted against external force, the degree of indentation and deformation of the column outer plate can be reduced, and thus the overall carrying capacity and stability of the body column can be improved, and the service life of the body structure can be prolonged.

[0030] In addition, the body column is a B column in the vehicle body, mainly bears the huge pressure from the roof, and resists the impact force from the side in the side collision, by adopting the above structure, the strength and stability of the B column can be effectively enhanced, and reliable survival space for the passengers in the vehicle can be ensured under extreme working conditions; and the width of the column body in the front-rear direction of the vehicle gradually decreases from bottom to top, the upper part of the narrower column can provide more spacious space for passengers to get on and off the vehicle, and the use convenience of the vehicle can be improved.

[0031] Another purpose of the utility model lies in providing a vehicle, wherein the vehicle is provided with the body column as described above.

[0032] The vehicle has the body column as described above, the column has good structural strength and roof pressure resistance, and thus the safety of the vehicle can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0033] The drawings which form a part of the present utility model are used to provide further understanding of the present utility model, the schematic embodiments of the present utility model and the description thereof are used to explain the present utility model, and do not constitute improper limitation on the present utility model. In the drawings:

[0034] Figure 1 The drawing is a schematic view of the arrangement of the body column in the vehicle;

[0035] Figure 2 The drawing is a schematic view of the structure of the body column;

[0036] Figure 3 The drawing is Figure 2 the sectional view of line A-A in the drawing;

[0037] Figure 4 The drawing is an assembly state view of the inner plate and the first reinforcing plate of the column;

[0038] Figure 5 The drawing is an assembly state view of the outer edge of the column, the second reinforcing plate and the outer plate reinforcing plate;

[0039] Figure 6 The drawing is an assembly state view of the outer edge of the column and the outer plate reinforcing plate;

[0040] Figure 7 A structure diagram of the first reinforcing plate according to an embodiment of the present application is shown in the figure.

[0041] Figure 8 A structure diagram of the first reinforcing plate according to an embodiment of the present application is shown in the figure.

[0042] Figure 9 A structure diagram of the second reinforcing plate according to an embodiment of the present application is shown in the figure.

[0043] Figure 10 A structure diagram of the second reinforcing plate according to an embodiment of the present application is shown in the figure.

[0044] Figure 11 A structure diagram of the outer plate reinforcing plate according to an embodiment of the present application is shown in the figure.

[0045] Explanation of reference signs:

[0046] 1, column body; K, cavity;

[0047] 101, column inner plate; 102, column outer plate; 103, first reinforcing plate; 104, second reinforcing plate; 105, outer plate reinforcing plate;

[0048] 1011, protruding part; 10111, recessed part; 1012, connecting boss; 1031, connecting lug. DETAILED DESCRIPTION

[0049] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0050] In the description of the present application, it should be noted that the orientation words such as "up, down, left, right, front, back" used in the present embodiment are defined based on the up-down direction, left-right direction and front-back direction of the automobile. Among them, the up-down direction of the automobile is also the height direction (Z direction) of the automobile, the front-back direction of the automobile is also the length direction (X direction) of the automobile, and the left-right direction of the automobile is also the direction of the whole vehicle in the front-back direction (Y direction). In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance.

[0051] In addition, in the description of the utility model, unless otherwise explicitly limited, the terms "mounting", "connecting", "connection", "connector" should be understood broadly. For example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate media, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood in combination with specific circumstances.

[0052] The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0053] The cross-sectional size of the body pillar in the prior art, especially B column, is designed to be small in order to provide more spacious and comfortable getting-on and off space for the driver and passenger, which usually leads to the difficulty in achieving the performance standard required by roof pressure resistance working condition. Therefore, the embodiment proposes a novel body pillar, which comprises a pillar body 1 and a reinforcing structure arranged at the upper part of the pillar body 1.

[0054] Among them, the cavity arranged along the up-down direction of the whole vehicle is formed in the pillar body 1, and the reinforcing structure comprises a first reinforcing plate 103 and a second reinforcing plate 104 arranged in the cavity. The first reinforcing plate 103 is connected to the side wall on the side close to the inside of the vehicle of the pillar body 1, and a cavity K is formed between the two. The second reinforcing plate 104 is attached to the side wall on the side close to the outside of the vehicle of the pillar body 1.

[0055] The body pillar of the embodiment, by arranging the first reinforcing plate 103 and the second reinforcing plate 104 in the cavity, and connecting the first reinforcing plate 103 to the side wall on the side close to the inside of the vehicle of the pillar body 1 and forming a cavity K, the coexistence of the cavity K and the cavity can change the stress distribution of the pillar when it is stressed, effectively disperse the pressure transmitted from the top, and prevent deformation or damage caused by local stress concentration. In addition, the second reinforcing plate 104 is attached to the side wall on the side close to the outside of the vehicle of the pillar body 1, which can withstand a large impact force when the outside side is subjected to impact or roof pressure resistance and other working conditions. Therefore, the first reinforcing plate 103 and the second reinforcing plate 104 can work together to transmit the pressure from the roof to the pillar body 1 and other structural components of the vehicle body through reasonable stress distribution, effectively prevent the roof from excessive deformation, and have good roof pressure resistance performance.

[0056] Based on the above overall introduction, one exemplary structure of the body pillar of the embodiment is described with reference to Figures 1 to 3As shown in FIG. 1, the body pillar is taken as the B pillar of the vehicle body as an example for illustration. Since the B pillar is located at the middle of the vehicle body in the length direction, it bears a great pressure from the roof when the vehicle rolls, and resists the impact force from the side in the side collision. Therefore, by improving the roof pressure resistance of the B pillar, the roof pressure resistance of the whole vehicle can be improved. As a preferred embodiment, the reinforcing structure of the present embodiment extends to the top end of the body pillar, so as to better improve the roof pressure resistance of the body pillar. It should be noted that other body pillars, such as the A pillar or the C pillar, can also adopt the following structure to further improve the roof pressure resistance of the whole vehicle.

[0057] In combination with Figure 1 and Figure 2 As a preferred embodiment, the width of the pillar body 1 in the front-rear direction of the whole vehicle decreases from bottom to top in the up-down direction of the whole vehicle. In this way, the upper part of the body pillar, which is narrower, can provide a more spacious space for passengers to get on and off the vehicle, which is beneficial to improve the convenience of the vehicle, and at the same time, can reduce visual obstruction and improve the comfort of the vehicle. In addition, as a preferred embodiment, as shown in Figure 3 The pillar body 1 includes the pillar outer plate 102 and the pillar inner plate 101 connected by buckling, and the cavity is formed by the pillar outer plate 102 and the pillar inner plate 101. In addition, the first reinforcing plate 103 is connected to the pillar inner plate 101, and the second reinforcing plate 104 is attached to the pillar outer plate 102.

[0058] The pillar body 1 of the present embodiment includes the pillar outer plate 102 and the pillar inner plate 101 connected by buckling, which is convenient for forming in the production and processing process. In addition, the first reinforcing plate 103 is connected to the pillar inner plate 101, so that the first reinforcing plate 103 can directly act on the side of the pillar close to the inside of the vehicle, and better cope with the force and deformation trend from the inside of the vehicle. The second reinforcing plate 104 is attached to the pillar outer plate 102, which can enhance the deformation resistance of the pillar outer plate 102 in view of various external impacts during the driving of the vehicle and the external pressure transmitted during the roof pressure resistance, so as to maintain the stable structure of the whole body pillar under the complex external force environment.

[0059] As a preferred embodiment, in combination with Figures 2 to 4As shown, the inner pillar plate 101 has a protruding portion 1011 extending outwards from the vehicle side. A cavity K is formed between the protruding portion 1011 and the first reinforcing plate 103, and a recessed portion 10111 is provided on the protruding portion 10111 that recesses into the cavity K. The protruding portion 1011 is located at the center of the inner pillar plate 101 in the longitudinal direction of the vehicle, resulting in a U-shaped cross-section of the inner pillar plate 101. In this embodiment, by providing the protruding portion 1011 on the inner pillar plate 101, the structural strength of the inner pillar plate 101 can be increased, thereby improving the overall stability of the vehicle body pillar.

[0060] The recessed portion 10111, when the protruding portion 1011 is subjected to force, can form stronger bending and torsional resistance in a local area due to the change in its shape. This allows the protruding portion 1011 to effectively resist the impact force from the collision direction and reduce the amount of deformation and intrusion of the pillar into the vehicle. At the same time, by forming a cavity K structure with the recessed portion 10111, the cavity K can play a role in buffering and dispersing stress when subjected to external forces such as roof pressure or side force of the vehicle body.

[0061] As a preferred implementation method, combined with Figure 4 , Figure 7 and Figure 8 As shown, the first reinforcing plate 103 extends along the vertical direction of the vehicle, and connecting ears 1031 are provided at both the front and rear edges of the first reinforcing plate 103. Multiple connecting ears 1031 are spaced apart along the vertical direction of the vehicle. Furthermore, each connecting ear 1031 extends along the left-right direction of the vehicle and connects to the inner plate 101 of the pillar. By providing multiple connecting ears 1031 spaced apart along the vertical direction of the vehicle at the edge of the first reinforcing plate 103, compared to continuous long connecting ears 1031, multiple spaced connecting ears 1031 can better adapt to the uneven stress distribution experienced by the pillar at different height positions while ensuring connection strength.

[0062] Moreover, such as Figure 4 As shown in the diagram, in a preferred embodiment, the connecting ears 1031 at the front and rear edges of the first reinforcing plate 103 are correspondingly arranged in the longitudinal direction of the vehicle to achieve better force transmission. It should be noted that, in addition to having the connecting ears 1031 at the front and rear edges correspondingly arranged in the longitudinal direction of the vehicle, they can also be staggered. Furthermore, besides providing multiple connecting ears 1031 on both the front and rear sides of the first reinforcing plate 103, connecting ears 1031 can also be provided only on the front side or only on the rear side of the first reinforcing plate 103.

[0063] As a further implementation method, such as Figure 2As shown, the inner plate 101 of the pillar has connecting bosses 1012 arranged one-to-one with each connecting lug 1031, and the connecting lug 1031 is connected to the corresponding connecting boss 1012. The connection bosses 1012 increase the local thickness and strength of the inner plate 101 at the connection point, allowing the connecting lug 1031 to be more securely connected to the inner plate 101 and to transmit force more accurately, preventing deformation or failure at the connection point. Simultaneously, the combination of multiple connecting lugs 1031 and their corresponding connecting bosses 1012 greatly improves the reliability of the connection between the first reinforcing plate 103 and the inner plate 101 of the pillar. When the vehicle is subjected to various complex external forces, the multi-point connection structure can effectively disperse the stress borne by the connection point, preventing the entire reinforcing structure from failing due to single-point connection failure, thereby ensuring the overall strength and stability of the vehicle pillar and providing strong protection for the vehicle's safety performance.

[0064] Furthermore, as a further implementation method, combined with Figure 3 and Figure 7 and Figure 8 As shown, the first reinforcing plate 103 is arched outward from the center of the vehicle's front-rear direction toward the outer panel 102 of the pillar. This design gives the first reinforcing plate 103 better structural strength and bending resistance. When subjected to roof pressure or other external forces, the arched portion can better resist bending deformation, distributing the external force more evenly across the entire first reinforcing plate 103 and the connected inner panel 101 of the pillar. In addition, compared to a flat first reinforcing plate 103, the arched structure helps to improve the first reinforcing plate 103's resistance to lateral forces, thereby enhancing the lateral stability of the entire vehicle pillar and ensuring the safety space for occupants in the event of a side collision.

[0065] Combination Figure 3 and Figure 5 and Figure 6 As shown in the diagram, in a preferred embodiment, a portion of the outer column plate 102 protrudes outwards from the vehicle side, forming a receiving groove on the outer column plate 102. That is, the cross-section of the outer column plate 102 in this embodiment is approximately "U"-shaped. Furthermore, in conjunction with... Figure 3 and Figure 9 and Figure 10 As shown, the second reinforcing plate 104 is located in the receiving groove and is shaped to conform to the cross-sectional shape of the receiving groove. That is, the cross-section of the second reinforcing plate 104 in this embodiment is also approximately "U"-shaped, which gives it better structural strength.

[0066] By making part of the position of the pillar outer plate 102 protrude to the outside of the vehicle and forming a receiving groove, not only the structural strength of the pillar outer plate 102 can be improved, but also the mounting stability of the second reinforcing plate 104 on the pillar outer plate 102 can be improved. In addition, by conforming the second reinforcing plate 104 to the cross-sectional shape of the receiving groove, force can be effectively transmitted to the pillar outer plate 102 and the entire vehicle body structure, avoiding local stress concentration and improving the overall impact resistance of the vehicle body, thereby protecting the safety of the passengers in the vehicle.

[0067] In addition, as a further embodiment, in combination with Figure 3 and Figure 11 the above-mentioned reinforcing structure further comprises an outer plate reinforcing plate 105 arranged in the receiving groove. Moreover, the outer plate reinforcing plate 105 is arranged in conformity with the cross-sectional shape of the receiving groove and is located between the pillar outer plate 102 and the second reinforcing plate 104. That is, as shown in Figure 11 the cross section of the outer plate reinforcing plate 105 of the present embodiment also has a "J" shape. In the present embodiment, by arranging the outer plate reinforcing plate 105, the local strength of the pillar outer plate 102 in the receiving groove area can be greatly enhanced, and the degree of indentation and deformation of the pillar outer plate 102 can be reduced, thereby protecting the living space of the passengers in the vehicle. At the same time, the second reinforcing plate 104 can more evenly distribute force to the entire vehicle body structure through close contact with the outer plate reinforcing plate 105, thereby ensuring that the force transmission path is more reasonable and efficient.

[0068] The vehicle body pillar of the present embodiment has good structural strength and good compression resistance, especially good roof compression resistance, which can effectively prevent bending and deformation, and has the advantages of simple structure and low cost compared with the traditional scheme.

[0069] In addition, the present embodiment also provides a vehicle provided with the above-mentioned vehicle body pillar.

[0070] The vehicle of the present embodiment has good structural strength and roof compression resistance, thereby improving the safety of the vehicle.

[0071] The above-mentioned is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A vehicle body pillar, characterized in that: It includes a column body (1) and a reinforcing structure disposed on the upper part of the column body (1); The column body (1) has a cavity arranged along the vertical direction of the whole vehicle. The reinforcing structure includes a first reinforcing plate (103) and a second reinforcing plate (104) disposed in the cavity. The first reinforcing plate (103) is connected to the side wall of the column body (1) near the inside of the vehicle and forms a cavity (K) between the two. The second reinforcing plate (104) is attached to the side wall of the column body (1) near the outside of the vehicle.

2. The vehicle body pillar according to claim 1, characterized in that: The column body (1) includes an outer column plate (102) and an inner column plate (101) that are fastened together, and the outer column plate (102) and the inner column plate (101) form the cavity. The first reinforcing plate (103) is connected to the inner plate (101) of the column, and the second reinforcing plate (104) is attached to the outer plate (102) of the column.

3. The vehicle body pillar according to claim 2, characterized in that: The first reinforcing plate (103) extends along the vertical direction of the vehicle and is provided with connecting ears (1031) at the front and / or rear edges of the first reinforcing plate (103). The connecting ears (1031) are a plurality of them arranged at intervals along the vertical direction of the vehicle. Each of the connecting lugs (1031) extends along the left-right direction of the vehicle and is connected to the inner plate (101) of the pillar.

4. The vehicle body pillar according to claim 3, characterized in that: The inner plate (101) of the column is provided with connecting bosses (1012) that correspond one-to-one with each of the connecting ears (1031), and the connecting ears (1031) are connected to the corresponding connecting bosses (1012).

5. The vehicle body pillar according to claim 2, characterized in that: The first reinforcing plate (103) is arched outward from the middle of the vehicle in the front-rear direction towards the outer plate of the pillar (102).

6. The vehicle body pillar according to claim 2, characterized in that: The inner plate (101) of the pillar is provided with a protruding part (1011) protruding outward to the side of the vehicle. The cavity (K) is formed between the protruding part (1011) and the first reinforcing plate (103), and the protruding part (1011) is provided with a recessed part (10111) that is recessed into the cavity (K).

7. The vehicle body pillar according to claim 2, characterized in that: A portion of the outer plate of the pillar (102) protrudes outward to the side of the vehicle and forms a receiving groove on the outer plate of the pillar (102); The second reinforcing plate (104) is located in the receiving groove and is shaped to conform to the cross-sectional shape of the receiving groove.

8. The vehicle body pillar according to claim 7, characterized in that: The reinforcing structure also includes an outer plate reinforcing plate (105) disposed within the receiving groove; The outer plate reinforcing plate (105) is shaped to conform to the cross-sectional shape of the receiving groove and is located between the column outer plate (102) and the second reinforcing plate (104).

9. The vehicle body pillar according to any one of claims 1 to 8, characterized in that: The vehicle pillar is the B-pillar in the vehicle body; and / or... The width of the column body (1) gradually decreases from bottom to top in the vertical direction of the vehicle and in the front-rear direction of the vehicle.

10. A vehicle, characterized in that: The vehicle is provided with a body pillar as described in any one of claims 1 to 9.

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