CN221023871U - B-pillar assembly and vehicle - Google Patents

Abstract

The utility model discloses a B-pillar assembly and a vehicle, wherein the B-pillar assembly comprises a B-pillar outer plate, a B-pillar inner plate and a reinforcing plate, a cavity is formed between the B-pillar outer plate and the B-pillar inner plate in a surrounding mode, the B-pillar inner plate is provided with an installation part for installing a side collision sensor, and the installation part is arranged corresponding to the cavity; the reinforcing plate is arranged in the cavity and comprises an outer plate connecting portion and an inner plate connecting portion, the outer plate connecting portion is connected with the B-pillar outer plate, and the inner plate connecting portion is arranged at the mounting portion and connected with the B-pillar inner plate. According to the B-pillar assembly, the reinforcing plate which is used for supporting the B-pillar inner plate is additionally arranged in the cavity, so that the dynamic stiffness of the mounting point of the side impact sensor can be effectively improved under the condition that the weight of the B-pillar is lighter compared with the condition that the thickness of the B-pillar inner plate is simply increased in the related art.

Description

B-pillar assembly and vehicle

Technical Field

The utility model relates to the technical field of vehicles, in particular to a B-pillar assembly and a vehicle.

Background

The B post of vehicle includes B post planking and B post inner panel, encloses into the cavity between B post planking and the B post inner panel, and the side bumps the part that is used for enclosing into the cavity of sensor installation at B post inner panel. The B-pillar inner plate is a thin plate piece with lower strength, so that the dynamic stiffness of the mounting point of the side impact sensor is lower. Currently, the following two ways are generally adopted to raise the dynamic stiffness of the mounting point of the side impact sensor. The first way is to increase the thickness of the B-pillar inner panel and the B-pillar inner panel periphery; the second mode is that a lining plate is arranged at the installation point of the side collision sensor, and the lining plate is attached to the inner plate of the B column. The first mode not only can greatly increase the weight of the B column, but also can cause the overall strength of the B column to be overlarge, and is not beneficial to collapsing and energy absorption of the lower end of the B column; the second approach is actually equivalent to increasing the local thickness of the B-pillar inner panel, not only increasing the weight of the B-pillar more, but also providing less dynamic stiffness improvement to the mounting point of the side impact sensor. Therefore, how to effectively improve the dynamic stiffness of the mounting point of the side impact sensor under the condition that the weight of the B column is light is a problem to be solved at present.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems in the related art to some extent.

Therefore, the utility model provides the B-pillar assembly, so that the dynamic stiffness of the mounting point of the side impact sensor is effectively improved under the condition that the weight of the B-pillar is lighter.

The B-pillar assembly comprises a B-pillar outer plate, a B-pillar inner plate and a reinforcing plate, wherein a cavity is formed between the B-pillar outer plate and the B-pillar inner plate in a surrounding mode, the B-pillar inner plate is provided with an installation part for installing a side collision sensor, and the installation part is arranged corresponding to the cavity; the reinforcing plate is arranged in the cavity and comprises an outer plate connecting portion and an inner plate connecting portion, the outer plate connecting portion is connected with the B-pillar outer plate, and the inner plate connecting portion is arranged at the mounting portion and connected with the B-pillar inner plate.

Optionally, the B-pillar outer panel includes an outer connection plate body, an outer connection plate portion is connected with the outer connection plate body, the B-pillar inner panel includes an inner connection plate body, and the inner connection plate portion is connected with the inner connection plate body; the reinforcing plate comprises a reinforcing main plate, the reinforcing main plate is arranged between the outer plate connecting part and the inner plate connecting part, and the outer connecting plate body, the inner connecting plate body and the reinforcing main plate are intersected in pairs.

Optionally, the B post planking includes the planking arch that the outside protrusion set up, the planking arch including the planking mainboard body that links to each other with the planking curb plate body, the planking mainboard body with the planking curb plate body is crossing, the planking mainboard body is located the outside of the planking curb plate body, the planking mainboard body with the interior connecting plate body is along inside and outside direction relative and interval setting, the cavity is located the planking mainboard body with between the interior connecting plate body, the planking curb plate body forms the outer connecting plate body.

Optionally, the reinforcing plate has a recess portion, and the recess portion is recessed along a thickness direction of the reinforcing plate.

Optionally, the reinforcing plate is a strip-shaped plate extending along the inner and outer directions, and the concave part is a strip-shaped plate extending along the inner and outer directions.

Optionally, the reinforcing plate comprises a reinforcing main plate, the outer plate connecting part is an outer ear plate, the outer ear plate is arranged on the outer side of the reinforcing main plate and is intersected with the reinforcing main plate, and the outer ear plate is attached to and connected with the B-pillar outer plate; the inner plate connecting portion is an inner lug plate, the inner lug plate is arranged on the inner side of the reinforced main plate and is intersected with the reinforced main plate, and the inner lug plate is attached to and connected with the B-pillar inner plate.

Optionally, the number of the inner ear plates is multiple, two adjacent inner ear plates are arranged at intervals along the width direction of the reinforcing plate, and the mounting part is arranged between the two adjacent inner ear plates.

Optionally, the B pillar planking includes planking body and planking welt, planking welt is located the inboard of planking body, planking welt with planking body laminating and connection, planking connecting portion with planking welt is connected.

Optionally, the outer panel connection portion is welded to the B-pillar outer panel, and the inner panel connection portion is welded to the B-pillar inner panel; and/or the width of the reinforcing plate gradually increases from the middle to the inner side and the outer side.

The vehicle comprises a B-pillar assembly and a side collision sensor, wherein the B-pillar assembly is any one of the B-pillar assemblies; the side impact sensor is connected with the mounting part.

According to the B-pillar assembly, the reinforcing plate is arranged in the cavity, the outer plate connecting part of the reinforcing plate is connected with the B-pillar outer plate, and the inner plate connecting part of the reinforcing plate is arranged at the mounting part and is connected with the B-pillar inner plate, so that the reinforcing plate can support the mounting part of the B-pillar inner plate, the strength of the mounting part of the B-pillar inner plate can be improved, and the dynamic stiffness of the mounting point of the side collision sensor can be effectively improved. In addition, the reinforcing plate which supports the B-pillar inner plate is additionally arranged in the cavity, and compared with the thickness of the B-pillar inner plate which is simply increased in the related art, the dynamic stiffness of the mounting point of the side impact sensor can be effectively improved. Namely, under the condition that the weight increase of the B-pillar assembly is the same, the dynamic stiffness of the B-pillar assembly at the mounting point of the side impact sensor is better in lifting effect. Therefore, the dynamic stiffness of the mounting point of the side impact sensor can be effectively improved under the condition that the weight of the B column is lighter.

Drawings

FIG. 1 is a schematic diagram of a B-pillar assembly according to one embodiment of the utility model.

Fig. 2 is a view in the A-A direction of fig. 1.

Fig. 3 is an enlarged view at B in fig. 2.

Fig. 4 is a schematic view of the structure of the reinforcing plate in fig. 2.

Fig. 5 is a partial structural schematic diagram of a vehicle according to an embodiment of the present utility model.

Reference numerals:

100. A B-pillar assembly;

1. a B pillar outer panel; 11. an outer connecting plate body; 12. an outer plate main plate body; 13. an outer panel side panel body; 101. an outer plate body; 102. an outer plate lining plate;

2. A B-pillar inner panel; 21. a mounting part; 22. an interconnecting plate body; 23. an inner panel main panel body; 24. an inner panel side panel body;

3. A cavity;

4. a reinforcing plate; 41. an outer plate connecting portion; 42. an inner plate connecting portion; 43. a recessed portion; 401. reinforcing the main board; 402. an outer ear plate; 403. an inner ear plate;

200. a threshold.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

As shown in fig. 1 to 4, the B pillar assembly 100 according to the embodiment of the present utility model includes a B pillar outer panel 1, a B pillar inner panel 2, and a reinforcement panel 4, wherein the edge of the B pillar outer panel 1 is connected to the edge of the B pillar inner panel 2, and a cavity 3 is defined between the B pillar outer panel 1 and the B pillar inner panel 2. The B pillar inner panel 2 has a mounting portion 21 for mounting the side impact sensor, and the mounting portion 21 is provided corresponding to the cavity 3. The reinforcing plate 4 is provided in the cavity 3. The reinforcement panel 4 includes an outer panel connection portion 41 and an inner panel connection portion 42, the outer panel connection portion 41 being connected to the B pillar outer panel 1, the inner panel connection portion 42 being provided at the mounting portion 21 and being connected to the B pillar inner panel 2.

Wherein the mounting portion 21 is disposed corresponding to the cavity 3, it is understood that the mounting portion 21 is disposed in alignment with the cavity 3. For example, the B pillar inner panel 2 includes an inner panel main panel body 23, the inner panel main panel body 23 is configured to enclose the cavity 3, and the mounting portion 21 is provided on the inner panel main panel body 23. The strength of the B-pillar inner panel 2 itself is low, and the lack of support at the mounting portion 21 further deteriorates the strength of the B-pillar inner panel 2, resulting in low dynamic stiffness at the mounting portion 21.

According to the B-pillar assembly 100 of the embodiment of the utility model, the reinforcing plate 4 is arranged in the cavity 3, the outer plate connecting part 41 of the reinforcing plate 4 is connected with the B-pillar outer plate 1, and the inner plate connecting part 42 of the reinforcing plate 4 is arranged at the mounting part 21 and is connected with the B-pillar inner plate 2, so that the reinforcing plate 4 can support the mounting part 21 of the B-pillar inner plate 2, the strength of the mounting part 21 of the B-pillar inner plate 2 can be improved, and the dynamic stiffness of the mounting point of the side collision sensor can be effectively improved. In addition, the reinforcing plate 4 which supports the B-pillar inner plate 2 is additionally arranged in the cavity 3, and compared with the simple thickness increase of the B-pillar inner plate 2 in the related art, the dynamic stiffness at the mounting point of the side impact sensor can be more effectively improved. Namely, in the case where the weight increase of the B-pillar assembly 100 is the same, the B-pillar assembly 100 of the embodiment of the present utility model has a better dynamic stiffness improving effect at the mounting point of the side impact sensor. Therefore, the dynamic stiffness of the mounting point of the side impact sensor can be effectively improved under the condition that the weight of the B column is lighter.

In some embodiments, as shown in fig. 2, the B-pillar outer panel 1 includes an outer joint panel body 11, and the outer joint part 41 is connected to the outer joint panel body 11. The B-pillar inner panel 2 includes an inner connection plate body 22, and an inner connection plate 42 is connected to the inner connection plate body 22. The reinforcement plate 4 includes a reinforcement main plate 401, and the reinforcement main plate 401 is provided between the outer panel connection portion 41 and the inner panel connection portion 42. The outer connection plate body 11, the inner connection plate body 22, and the reinforcement main plate 401 intersect one another.

The outer connection plate body 11, the inner connection plate body 22 and the reinforcing main plate 401 are intersected two by two, which can be understood as: the outer connection plate body 11 intersects the inner connection plate body 22, the inner connection plate body 22 intersects the reinforcement main plate 401, and the outer connection plate body 11 intersects the reinforcement main plate 401. Thereby, the outer connection plate body 11, the inner connection plate body 22, and the reinforcement main plate 401 are formed in a triangular structure.

Through forming triangle-shaped structure with outer connecting plate body 11, interior connecting plate body 22 and reinforcing motherboard 401, utilize triangle-shaped to have better stability, can improve the supporting strength of reinforcing plate 4 to the installation department 21 department of B post inner panel 2 to be favorable to further improving the dynamic stiffness of the mounting point department of side touch sensor.

Alternatively, as shown in fig. 3, the B pillar outer panel 1 includes an outer panel protrusion provided to protrude outward, the outer panel protrusion includes an outer panel main panel body 12 and an outer panel side panel body 13 connected to each other, the outer panel main panel body 12 and the outer panel side panel body 13 intersect, and the outer panel main panel body 12 is provided outside the outer panel side panel body 13. The outer plate main plate body 12 and the inner connecting plate body 22 are arranged opposite to each other along the inner and outer directions at intervals, and the cavity 3 is arranged between the outer plate main plate body 12 and the inner connecting plate body 22. The outer panel side plate body 13 forms the outer connection plate body 11, that is, the outer panel connection portion 41 is connected to the outer panel side plate body 13. Wherein the medial-lateral direction is shown in fig. 2 and 3.

It will be appreciated that the B-pillar outer panel 1 is integrally provided on the outside of the B-pillar inner panel 2 such that the inner joint plate body 22 is provided on the inside of the outer panel side panel body 13. The outer panel main plate body 12 is provided outside the outer panel side plate body 13 such that the outer panel side plate body 13 is provided between the outer panel main plate body 12 and the inner connection plate body 22 in the inner-outer direction, and the outer panel side plate body 13 is provided closer to the inner connection plate body 22 relative to the outer panel main plate body 12.

Thereby, the outer panel connecting portion 41 and the inner panel connecting portion 42 of the reinforcement panel 4 are connected to the outer panel side panel body 13 and the inner panel body 22, respectively, so that the connection with the B-pillar outer panel 1 and the B-pillar inner panel 2 can be achieved with the reinforcement panel 4 having a small overall size, which is advantageous in reducing the weight of the B-pillar assembly 100.

Alternatively, the angle between the outer panel main plate body 12 and the outer panel side plate body 13 is an obtuse angle.

The included angle between the outer plate main plate body 12 and the outer plate side plate body 13 is an obtuse angle, which is beneficial to reducing the stress at the joint of the outer plate main plate body 12 and the outer plate side plate body 13, thereby being beneficial to improving the reliability of the B-pillar outer plate 1.

As shown in fig. 3, the B pillar inner panel 2 includes an inner panel protrusion provided to protrude inward, the inner panel protrusion includes an inner panel main panel body 23 and an inner panel side panel body 24 connected to each other, the inner panel main panel body 23 and the inner panel side panel body 24 intersect, and the inner panel main panel body 23 is provided inside the outer panel side panel body and the inner panel side panel body 24. The outer plate main plate body 12 and the inner plate main plate body 23 are arranged opposite to each other in the inner-outer direction at intervals, and the cavity 3 is defined between the outer plate main plate body 12, the outer plate side plate body 13, the inner plate main plate body 23 and the inner plate side plate body 24. The inner panel main body 23 forms an inner panel body 22.

Alternatively, the included angle of the inner panel main plate body 23 and the inner panel side plate body 24 is an obtuse angle.

The included angle between the inner panel main plate body 23 and the inner panel side plate body 24 is set to be an obtuse angle, which is beneficial to reducing the stress at the joint of the inner panel main plate body 23 and the inner panel side plate body 24, thereby being beneficial to improving the reliability of the B-pillar inner panel 2.

In some embodiments, as shown in fig. 4, the reinforcing plate 4 has a concave portion 43, and the concave portion 43 is concavely provided in the thickness direction of the reinforcing plate 4.

The provision of the concave portion 43 makes it possible that the curvature of the concave portion 43 becomes large when the reinforcing plate 4 receives an external force, for example, when the reinforcing plate 4 receives an acting force from the B-pillar inner panel 2, thereby improving the rigidity of the reinforcing plate 4, being favorable to increasing the supporting strength of the reinforcing plate 4 to the B-pillar inner panel 2, thereby being favorable to further improving the dynamic rigidity at the mounting point of the side impact sensor.

Alternatively, as shown in fig. 4, the reinforcing plate 4 is an elongated plate extending in the inward-outward direction, and the recess 43 is an elongated plate extending in the inward-outward direction.

Thereby, the size of the recess 43 is made larger, so that the rigidity of the reinforcing plate 4 is more effectively improved, which is advantageous for further improving the dynamic rigidity at the mounting point of the side impact sensor.

In some embodiments, as shown in fig. 2, the B pillar outer panel 1 includes an outer panel body 101 and an outer panel liner 102, the outer panel liner 102 is provided on the inner side of the outer panel body 101, the outer panel liner 102 is attached to and connected with the outer panel body 101, and the outer panel connection portion 41 is connected with the outer panel liner 102.

By setting the B pillar outer panel 1 to include the outer panel body 101 and the outer panel liner 102, and the outer panel liner 102 is attached and connected to the outer panel body 101, the strength of the B pillar outer panel 1 is advantageously increased, thereby facilitating an increase in the overall strength of the B pillar assembly 100. The outer panel connection portion 41 is connected with the outer panel lining plate 102, and the reinforcing plate 4 is conveniently connected with the B-pillar outer panel 1, thereby facilitating improvement of assembly convenience of the B-pillar assembly 100.

In some embodiments, as shown in fig. 4, the reinforcement plate 4 includes a reinforcement main plate 401, the outer ear plate 402 intersects the reinforcement main plate 401, the outer plate connecting portion 41 is the outer ear plate 402, the outer ear plate 402 is provided on the outer side of the reinforcement main plate 401 and intersects the reinforcement main plate 401, and the outer ear plate 402 is attached to and connected with the B-pillar outer plate 1. The inner panel connection portion 42 is an inner ear panel 403, and the inner ear panel 403 is provided inside the reinforcement main panel 401 and intersects the reinforcement main panel 401, and the inner ear panel 403 is bonded to and connected with the B-pillar inner panel 2.

The external ear plate 402 is attached and connected with the B-pillar outer plate 1, which is beneficial to improving the connection area of the reinforcing plate 4 and the B-pillar outer plate 1, thereby being beneficial to improving the connection reliability of the reinforcing plate 4 and the B-pillar outer plate 1; the inner ear plate 403 is attached to and connected with the B-pillar inner panel 2, which is advantageous in increasing the connection area of the reinforcement plate 4 and the B-pillar inner panel 2, thereby being advantageous in increasing the connection reliability of the reinforcement plate 4 and the B-pillar inner panel 2. Thereby, the reliability of the B-pillar assembly 100 is advantageously improved.

Optionally, the inner ear plate 403 forms an obtuse angle with the reinforcing main plate 401, and the outer ear plate 402 forms an obtuse angle with the reinforcing main plate 401.

The included angle between the inner ear plate 403 and the reinforced main plate 401 is an obtuse angle, which is favorable for reducing the stress at the joint of the inner ear plate 403 and the reinforced main plate 401, reducing the included angle between the outer ear plate 402 and the reinforced main plate 401 to be an obtuse angle, and reducing the stress at the joint of the outer ear plate 402 and the reinforced main plate 401, thereby being favorable for improving the reliability of the reinforced plate 4.

Alternatively, as shown in fig. 4, the number of the inner ear panels 403 is plural, and adjacent two inner ear panels 403 are arranged at intervals in the width direction of the reinforcing panel 4. As shown in fig. 1, the mounting portion 21 is provided between two adjacent inner ear panels 403. Wherein the width direction of the reinforcing plate 4 intersects the inside and outside direction, and the width direction of the reinforcing plate 4 intersects the thickness direction of the reinforcing plate 4, and the width direction of the reinforcing plate 4 coincides with the direction K in fig. 4.

For example, as shown in fig. 4, the number of the inner ear plates 403 is two, and as shown in fig. 1, the mounting portion 21 is provided between the two inner ear plates 403.

By arranging the mounting portion 21 between two adjacent inner ear plates 403, the distance between the reinforcing plate 4 and the mounting portion 21 is relatively short, so that the supporting effect of the reinforcing plate 4 on the mounting portion 21 can be improved, and the dynamic stiffness of the mounting point of the side impact sensor can be further improved.

Alternatively, the outer panel connection portion 41 is welded to the B pillar outer panel 1, and the inner panel connection portion 42 is welded to the B pillar inner panel 2.

For example, the outer ear panel 402 is welded to the B pillar outer panel 1, and the inner ear panel 403 is welded to the B pillar inner panel 2.

The outer plate connecting part 41 is welded with the B-pillar outer plate 1, so that the connection reliability of the reinforcing plate 4 and the B-pillar outer plate 1 is improved; the inner panel connection portion 42 is welded to the B-pillar inner panel 2, which is advantageous in improving the connection reliability of the reinforcement panel 4 and the B-pillar inner panel 2, and in further improving the reliability of the B-pillar assembly 100.

Alternatively, as shown in fig. 4, the width of the reinforcing plate 4 gradually increases from the middle to the inner and outer sides.

Because the inside and outside both sides of reinforcing plate 4 need be connected with B post inner panel 2 and B post planking 1 respectively, and reinforcing plate 4 and B post inner panel 2 junction and reinforcing plate 4 and B post planking 1 junction take place stress concentration phenomenon easily, through setting up the great of the width of the inside and outside both sides of reinforcing plate 4, can effectively reduce the reinforcing plate 4 and B post inner panel 2 junction and reinforcing plate 4 and B post planking 1 junction's stress, be favorable to improving the connection reliability between reinforcing plate 4 and the B post inner panel 2 and between reinforcing plate 4 and the B post planking 1, be favorable to further improving the reliability of B post subassembly 100.

According to the B-pillar assembly 100 disclosed by the embodiment of the utility model, the reinforcing plate 4 is arranged in the cavity 3 formed between the B-pillar outer plate 1 and the B-pillar inner plate 2, and the triangular structure is formed between the reinforcing plate 4 and the B-pillar outer plate 1 and between the reinforcing plate 4 and the B-pillar inner plate 2, so that the dynamic stiffness of the mounting point of the side impact sensor can be effectively increased, and the weight of a vehicle body is not increased more. The dynamic stiffness of the mounting point of the side impact sensor can be improved by more than two times.

As shown in fig. 5, the vehicle according to the embodiment of the present utility model includes the B-pillar assembly 100 and the side impact sensor, wherein the B-pillar assembly 100 is the B-pillar assembly 100 according to any one of the above embodiments, and the side impact sensor is connected to the mounting portion 21. The mounting portion 21 is a mounting hole, and the side impact sensor is connected to the mounting hole through a fastener, which may be a bolt, a screw, a rivet, or the like.

As shown in fig. 5, the vehicle includes a rocker 200, and the rocker 200 is connected to the lower end of the B-pillar assembly 100.

While embodiments of the present utility model have been shown and described above, it should be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations of the above embodiments may be made by those skilled in the art without departing from the scope of the utility model.

Claims (10)

1. A B-pillar assembly, comprising:

The B column outer plate and the B column inner plate enclose a cavity, the B column inner plate is provided with an installation part for installing a side collision sensor, and the installation part is arranged corresponding to the cavity;

The reinforcing plate is arranged in the cavity and comprises an outer plate connecting portion and an inner plate connecting portion, the outer plate connecting portion is connected with the B column outer plate, and the inner plate connecting portion is arranged at the mounting portion and is connected with the B column inner plate.

2. The B-pillar assembly of claim 1, wherein the B-pillar outer panel includes an outer connection panel body with which an outer panel connection portion is connected, the B-pillar inner panel includes an inner connection panel body with which the inner panel connection portion is connected;

The reinforcing plate comprises a reinforcing main plate, the reinforcing main plate is arranged between the outer plate connecting part and the inner plate connecting part, and the outer connecting plate body, the inner connecting plate body and the reinforcing main plate are intersected in pairs.

3. The B-pillar assembly of claim 2, wherein the B-pillar outer panel includes an outer panel protrusion protruding outwardly, the outer panel protrusion including an outer panel main panel body and an outer panel side panel body connected to each other, the outer panel main panel body intersecting the outer panel side panel body, the outer panel main panel body disposed on an outer side of the outer panel side panel body, the outer panel main panel body and the inner panel body disposed opposite and spaced apart in an inner and outer direction, the cavity disposed between the outer panel main panel body and the inner panel body, the outer panel side panel body forming the outer panel body.

4. The B-pillar assembly of claim 1, wherein the reinforcing plate has a recess portion provided in a recess in a thickness direction of the reinforcing plate.

5. The B-pillar assembly of claim 4, wherein the reinforcement plate is an elongated plate extending in an inward-outward direction, and the recess is elongated extending in the inward-outward direction.

6. The B-pillar assembly of claim 1, wherein the reinforcement plate includes a reinforcement main plate, the outer plate connecting portion is an outer ear plate provided on an outer side of the reinforcement main plate and intersecting the reinforcement main plate, and the outer ear plate is attached to and connected with the B-pillar outer plate;

The inner plate connecting portion is an inner lug plate, the inner lug plate is arranged on the inner side of the reinforced main plate and is intersected with the reinforced main plate, and the inner lug plate is attached to and connected with the B-pillar inner plate.

7. The B-pillar assembly of claim 6, wherein the number of the inner ear panels is plural, two adjacent inner ear panels are disposed at intervals in the width direction of the reinforcing panel, and the mounting portion is disposed between two adjacent inner ear panels.

8. The B-pillar assembly of any one of claims 1-7, wherein the B-pillar outer panel includes an outer panel body and an outer panel liner panel, the outer panel liner panel being disposed inboard of the outer panel body, the outer panel liner panel being bonded to and connected with the outer panel body, the outer panel connection being connected with the outer panel liner panel.

9. The B-pillar assembly of any one of claims 1-7, wherein said outer panel connection portion is welded to said B-pillar outer panel and said inner panel connection portion is welded to said B-pillar inner panel; and/or

The width of the reinforcing plate gradually increases from the middle to the inner side and the outer side.

10. A vehicle, characterized by comprising:

a B-pillar assembly according to any one of claims 1 to 9;

and the side collision sensor is connected with the mounting part.