CN214001834U - A B post and vehicle for vehicle - Google Patents
A B post and vehicle for vehicle Download PDFInfo
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- CN214001834U CN214001834U CN202021649630.9U CN202021649630U CN214001834U CN 214001834 U CN214001834 U CN 214001834U CN 202021649630 U CN202021649630 U CN 202021649630U CN 214001834 U CN214001834 U CN 214001834U
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Abstract
The utility model discloses a B post and vehicle for vehicle, B post includes: the first connecting plate is positioned at the lower end of the B column body, is connected with the B column body and is suitable for being connected with a threshold beam; wherein, first connecting plate includes: the connecting plate body, be located the first connecting portion of connecting plate body upper end and the second connecting portion of lower extreme, first connecting portion are suitable for and threshold roof beam top connection, and the second connecting portion are suitable for and threshold roof beam lower limb connection, and the connecting plate body forms into the leg joint portion. According to the utility model discloses a B post for vehicle is connected, second connecting portion and threshold roof beam lower level are connected on setting up first connecting portion and threshold roof beam to improve the joint strength between B post body and the threshold roof beam, simultaneously, through setting up the support installation department on the connecting plate body, with the transmission route of increase power, and then make the B post can compromise and improve automobile body torsional rigidity and side and bump the security performance.
Description
Technical Field
The utility model belongs to the technical field of the vehicle technique and specifically relates to a B post and vehicle for vehicle is related to.
Background
In the related art, the lower end of the B-pillar is overlapped with the upper and lower edges of the rocker beam, respectively, or the lower end boundary of the B-pillar is moved upward to be connected with the upper edge of the rocker beam, and a bracket is added in a cavity between the upper and lower edges of the rocker beam. The first connection mode can effectively improve the bending performance of the side wall, but the side impact performance is poor, and the second connection mode can effectively improve the side impact performance, but the bending performance is poor.
Disclosure of Invention
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. For this reason, an object of the utility model is to provide a B post for vehicle, the B post can compromise the turn round performance and bump the performance with the side.
The utility model discloses a vehicle with above-mentioned B post is further proposed.
According to the utility model discloses a B post for vehicle of first aspect embodiment, the B post includes: the first connecting plate is positioned at the lower end of the B-pillar body, is connected with the B-pillar body and is suitable for being connected with a threshold beam; wherein the first connection plate includes: the connecting plate body, be located the first connecting portion of connecting plate body upper end and the second connecting portion of lower extreme, first connecting portion be suitable for with threshold roof beam top connection, the second connecting portion be suitable for with threshold roof beam lower limb is connected, the connecting plate body forms to the leg erection portion.
According to the utility model discloses a B post for vehicle is connected through setting up first connecting portion and threshold roof beam upper limb, second connecting portion and threshold roof beam lower limb to improve the joint strength between B post body and the threshold roof beam, thereby improve the torsional rigidity of automobile body, and then improve the deformability of vehicle; simultaneously, through set up the leg joint portion on the connecting plate body, make the leg joint in the leg joint portion to when the vehicle takes place the side impact, make the impact can pass through support and longeron and transmit towards the automobile body respectively with many transfer paths, reduce the impact that the B post received, prevent that the B post from invading and drive the space, improve the side impact performance, and then make the B post can compromise automobile body torsional rigidity and side impact security performance, have the torsional rigidity and the side impact performance that satisfy the operation requirement.
According to some embodiments of the utility model, the one end of first connecting portion with this body coupling of B post, the other end of first connecting portion with this body coupling of connecting plate, the other end of connecting plate body with this body coupling of second connecting portion.
Further, the support installation portion is a plurality of, and is a plurality of the support installation portion interval sets up on the connecting plate body.
Further, the bracket mounting portion is configured as a mounting hole.
According to some embodiments of the invention, the B-pillar further comprises: the first reinforcing plate is fixed to the first connecting plate at one end, the other end of the first reinforcing plate extends forwards, the second reinforcing plate is fixed to the first connecting plate at one end, and the other end of the first reinforcing plate extends backwards.
Furthermore, the first reinforcing plate and the second reinforcing plate are suitable for being welded and fixed with the upper edge of the threshold beam and the lower edge of the threshold beam.
Furthermore, the area that first reinforcing plate and doorsill roof beam top edge correspond is constructed as first welding region, first reinforcing plate with the area that doorsill roof beam lower limb corresponds is constructed as second welding region, the second reinforcing plate with the area that doorsill roof beam top edge corresponds is constructed as third welding region, the second reinforcing plate with the area that doorsill roof beam lower limb corresponds is constructed as the fourth welding region.
Optionally, the first reinforcing plate extends forwards for a length of 80mm-120mm, and the second reinforcing plate extends backwards for a length of 80mm-120 mm.
According to some embodiments of the invention, the B-pillar further comprises: the second connecting plate is located at the upper end of the B column body, and the second connecting plate is connected with the B column body and is suitable for being fixed with an upper side beam of a vehicle.
According to the utility model discloses vehicle of second aspect embodiment includes: the B-pillar described in the above embodiments.
Additional aspects and advantages of the invention 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 the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a B-pillar according to an embodiment of the present invention.
Reference numerals:
the column (100) of the B-column,
the body 10 of the B-pillar is provided with a plurality of holes,
a first connecting plate 20, a connecting plate body 21, a first connecting portion 22, a second connecting portion 23,
the first reinforcing plate 31, the second reinforcing plate 32,
and a second connecting plate 40.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
A B-pillar 100 for a vehicle according to an embodiment of the present invention is described below with reference to fig. 1.
According to the B-pillar 100 for a vehicle of the embodiment of the first aspect of the present invention, as shown in fig. 1, the B-pillar 100 includes: the B-pillar connecting structure comprises a B-pillar body 10 and a first connecting plate 20, wherein the first connecting plate 20 is located at the lower end of the B-pillar body 10, and the first connecting plate 20 is connected with the B-pillar body 10 and is suitable for being connected with a threshold beam; wherein, the first connection plate 20 includes: connecting plate body 21, the first connecting portion 22 that is located the connecting plate body 21 upper end and the second connecting portion 23 of lower extreme, first connecting portion 22 are suitable for and threshold roof beam upper edge connection, and second connecting portion 23 is suitable for and threshold roof beam lower limb connection, and connecting plate body 21 forms the support mounting portion.
Specifically, be provided with first connecting plate 20 at the lower extreme of B post body 10, first connecting plate 20 and B post body 10 fixed connection, first connecting portion 22 on first connecting plate 20 is suitable for and threshold roof beam top connection, and second connecting portion 23 on the second connecting plate 40 is suitable for and threshold roof beam lower limb to be connected, in order to improve the joint strength between first connecting plate 20 and the threshold roof beam, improve the joint strength between B post body 10 and the threshold roof beam promptly, thereby improve the torsional rigidity of automobile body, and then improve the deformability of vehicle.
The connecting plate body 21 is arranged between the first connecting portion 22 and the second connecting portion 23, and the bracket mounting portion is arranged on the connecting plate body 21 and used for mounting a bracket to increase a force transmission path of a vehicle, so that when the vehicle is subjected to side impact, impact force can be transmitted towards the vehicle body through the bracket, the B column and the longitudinal beam respectively through a plurality of transmission paths, the impact force received by the B column 100 is reduced, the B column 100 is prevented from invading a driving space, and the side impact performance of the vehicle and the safety performance of the vehicle are improved.
According to the utility model discloses a B post 100 for vehicle, through setting up first connecting portion 22 and being connected with threshold roof beam top edge, second connecting portion 23 and threshold roof beam lower limb are connected to improve the joint strength between B post body 10 and the threshold roof beam, thereby improve the torsional rigidity of automobile body, and then improve the deformability of vehicle, improve the turn round performance of vehicle; simultaneously, through set up the leg joint portion on connecting plate body 21, make the leg joint in the leg joint portion to when the vehicle takes place the side impact, make the impact can pass through support and longeron, with many transfer paths respectively towards the automobile body transmission, reduce the impact that B post 100 received, prevent that B post 100 from invading and driving the space, improve the side impact performance, and then make B post 100 can compromise turn round performance and side impact performance, have the torsional rigidity and the side impact performance that satisfy the operation requirement.
According to some embodiments of the utility model, the one end and the B post body 10 of first connecting portion 22 are connected, and the other end and the connecting plate body 21 of first connecting portion 22 are connected, and the other end and the second connecting portion 23 of connecting plate body 21 are connected.
Particularly, first connecting portion 22 sets up between B post body 10 and connecting plate body 21, and the upper end and the first connecting portion 22 of connecting plate body 21 are connected, and the lower extreme and the second connecting portion 23 of connecting plate body 21 are connected to it is more convenient to make first connecting portion 22 and threshold roof beam top connection, second connecting portion 23 and threshold roof beam lower limb be connected, thereby makes the assembly of B post body 10 and threshold roof beam more convenient.
Further, the plurality of bracket mounting portions are provided on the connecting plate body 21 at intervals. Thus, the plurality of bracket mounting parts are arranged on the connecting plate body 21 at intervals, so that the plurality of brackets are mounted on the corresponding bracket mounting parts at intervals to increase the transmission path of force, and when the vehicle is in side collision, the plurality of brackets arranged at intervals can effectively transmit the collision force received by the vehicle along the transmission paths of the plurality of forces, so that the collision force received by the B column 100 is reduced, the B column 100 is prevented from invading a driving space, and the side collision safety performance of the vehicle can be improved.
Further, the bracket mounting portion is configured as a mounting hole. Like this, through being the mounting hole structure with the support mounting portion structure to make things convenient for the support to stretch into in the mounting hole, and install in the mounting hole, simultaneously, through set up a plurality of mounting hole structures on connecting plate body 21, can reduce connecting plate body 21's quality, reduce the quality of B post 100 promptly, thereby realize under the prerequisite that B post 100 does not increase weight, improved the torsional rigidity of door and the side of vehicle and bumped the security performance.
According to some embodiments of the present invention, as shown in fig. 1, the B-pillar 100 further comprises: a first reinforcing plate 31 and a second reinforcing plate 32, one end of the first reinforcing plate 31 being fixed to the first connecting plate 20, the other end of the first reinforcing plate 31 extending forward, one end of the second reinforcing plate 32 being fixed to the first connecting plate 20, the other end of the first reinforcing plate 31 extending rearward.
Particularly, the one end and the first connecting plate 20 fixed connection of first reinforcing plate 31, the other end of first reinforcing plate 31 deviates from first connecting plate 20 and extends, in order to improve first connecting plate 20's structural strength, the one end and the first connecting plate 20 fixed connection of second reinforcing plate 32, the other end of first reinforcing plate 31 deviates from first connecting plate 20 and extends, further improve first connecting plate 20's structural strength, thereby improve the stability of being connected between first connecting plate 20 and the threshold roof beam, and simultaneously, through setting up first reinforcing plate 31, second reinforcing plate 32, in order to increase the area of contact between B post 100 and the threshold roof beam, not only can make the power transmission between B post 100 and the threshold roof beam more even, and can further improve the joint strength between B post 100 and the threshold roof beam.
Further, the first reinforcement plate 31 and the second reinforcement plate 32 are adapted to be welded and fixed to the rocker upper edge and the rocker lower edge. In this way, the first reinforcement plate 31 is welded and fixed to the upper edge of the rocker beam, and the second reinforcement plate 32 is welded and fixed to the lower edge of the rocker beam, so that the connection strength between the first connection plate 20 and the rocker beam is further improved, that is, the connection strength between the B-pillar body 10 and the rocker beam is further improved, the torsional rigidity of the vehicle door is improved, and the deformability of the vehicle body is improved.
Further, a region of the first gusset 31 corresponding to the upper edge of the rocker beam is configured as a first welded region, a region of the first gusset 31 corresponding to the lower edge of the rocker beam is configured as a second welded region, a region of the second gusset 32 corresponding to the upper edge of the rocker beam is configured as a third welded region, and a region of the second gusset 32 corresponding to the lower edge of the rocker beam is configured as a fourth welded region.
In this way, the first welding area, the second welding area, the third welding area and the fourth welding area are arranged, so that the first reinforcing plate 31 and the second reinforcing plate 32 can be conveniently and respectively welded and fixed with the upper edge and the lower edge of the sill beam, and the connecting strength between the B-pillar 100 and the sill beam can be further improved conveniently.
Alternatively, the first reinforcing plate 31 extends forward by a length of 80mm to 120mm, and the second reinforcing plate 32 extends rearward by a length of 80mm to 120 mm. In this way, the extension lengths of the first reinforcing plate 31 and the second reinforcing plate 32 departing from the first connecting plate 20 are both 80mm-120mm, so that the first reinforcing plate 31 and the second reinforcing plate 32 are symmetrically arranged, and the size and the position of the welding area are more reasonable.
According to some embodiments of the present invention, as shown in fig. 1, the B-pillar 100 further comprises: and the second connecting plate 40 is positioned at the upper end of the B-pillar body 10, and the second connecting plate 40 is connected with the B-pillar body 10 and is suitable for being fixed with a top side beam of a vehicle.
Specifically, a second connecting plate 40 is fixedly provided at the upper end of the B-pillar body 10, and the second connecting plate 40 is adapted to be fixedly connected to a roof side rail of a vehicle, so that the B-pillar body 10 supports the roof side rail, and the roof side rail, the rocker, and the B-pillar 100 are constructed in an "i" shaped structure, thereby improving the side impact safety and the deformability of the vehicle body.
According to the utility model discloses vehicle of second aspect embodiment includes: the B-pillar 100 in the above embodiment is connected to the upper edge of the rocker beam by the first connecting portion 22 and connected to the lower edge of the rocker beam by the second connecting portion 23, so as to improve the connection strength between the B-pillar body 10 and the rocker beam, thereby improving the torsional rigidity of the vehicle body, and further improving the deformability of the vehicle, and the bracket mounting portion is provided on the connecting plate body 21, so that the bracket is fixedly mounted in the bracket mounting portion, thereby extending and increasing the transmission path of the force, reducing the collision force applied to the B-pillar 100, and preventing the B-pillar 100 from invading the driving space, and further improving the side collision safety performance of the vehicle.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.
In the description of the present invention, "a plurality" means two or more.
In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.
In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A B-pillar (100) for a vehicle, comprising:
a B-pillar body (10);
the first connecting plate (20) is located at the lower end of the B-pillar body (10), and the first connecting plate (20) is connected with the B-pillar body (10) and is suitable for being connected with a threshold beam; wherein
The first connection plate (20) comprises: connecting plate body (21), be located first connecting portion (22) and the second connecting portion (23) of lower extreme of connecting plate body (21) upper end, first connecting portion (22) be suitable for with threshold roof beam top connection, second connecting portion (23) be suitable for with threshold roof beam lower limb is connected, connecting plate body (21) form into the leg joint portion.
2. The B-pillar (100) for a vehicle according to claim 1, wherein one end of the first connection portion (22) is connected to the B-pillar body (10), the other end of the first connection portion (22) is connected to the connection plate body (21), and the other end of the connection plate body (21) is connected to the second connection portion (23).
3. The B-pillar (100) for a vehicle according to claim 2, wherein the bracket mounting portion is plural, and plural bracket mounting portions are provided at intervals on the link plate body (21).
4. The B-pillar (100) for a vehicle according to claim 3, wherein the bracket mounting portion is configured as a mounting hole.
5. The B-pillar (100) for a vehicle according to claim 1, further comprising: the first reinforcing plate (31) and the second reinforcing plate (32), one end of the first reinforcing plate (31) is fixed with the first connecting plate (20), the other end of the first reinforcing plate (31) extends forwards, one end of the second reinforcing plate (32) is fixed with the first connecting plate (20), and the other end of the first reinforcing plate (31) extends backwards.
6. The B-pillar (100) for a vehicle according to claim 5, wherein the first reinforcement panel (31) and the second reinforcement panel (32) are each adapted to be welded and fixed to the rocker upper edge and the rocker lower edge.
7. The B-pillar (100) for a vehicle according to claim 6, wherein a region of the first gusset (31) corresponding to the rocker beam upper edge is configured as a first welded region, a region of the first gusset (31) corresponding to the rocker beam lower edge is configured as a second welded region, a region of the second gusset (32) corresponding to the rocker beam upper edge is configured as a third welded region, and a region of the second gusset (32) corresponding to the rocker beam lower edge is configured as a fourth welded region.
8. The B-pillar (100) for a vehicle according to claim 5, wherein the first reinforcement plate (31) extends forward by a length of 80-120 mm, and the second reinforcement plate (32) extends rearward by a length of 80-120 mm.
9. The B-pillar (100) for a vehicle according to claim 1, further comprising: the second connecting plate (40) is located at the upper end of the B-pillar body (10), and the second connecting plate (40) is connected with the B-pillar body (10) and suitable for being fixed with a top side beam of a vehicle.
10. A vehicle, characterized by comprising: the B-pillar (100) of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021649630.9U CN214001834U (en) | 2020-08-10 | 2020-08-10 | A B post and vehicle for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021649630.9U CN214001834U (en) | 2020-08-10 | 2020-08-10 | A B post and vehicle for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214001834U true CN214001834U (en) | 2021-08-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021649630.9U Active CN214001834U (en) | 2020-08-10 | 2020-08-10 | A B post and vehicle for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214001834U (en) |
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2020
- 2020-08-10 CN CN202021649630.9U patent/CN214001834U/en active Active
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