CN107662646B - Side wall A post structure and vehicle - Google Patents
Side wall A post structure and vehicle Download PDFInfo
- Publication number
- CN107662646B CN107662646B CN201610604294.8A CN201610604294A CN107662646B CN 107662646 B CN107662646 B CN 107662646B CN 201610604294 A CN201610604294 A CN 201610604294A CN 107662646 B CN107662646 B CN 107662646B
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- pillar
- connecting piece
- side wall
- reinforcing plate
- hinge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/04—Door pillars ; windshield pillars
Abstract
The invention discloses a side wall A column structure and a vehicle, wherein the side wall A column structure comprises: an A column inner plate; the A column reinforcing plate is connected with the A column inner plate; an engine cover hinge base body; a connecting member connected between the hood hinge base body and the a-pillar stiffener; the upper beam of the ventilation window is connected with the engine hood hinge seat body and the A column inner plate. The side wall A-pillar structure provided by the embodiment of the invention can ensure effective transmission of collision force, and has better strength and rigidity performance, so that the material thickness or material grade of each part of the side wall A-pillar structure can be reduced, the lightweight level and collision safety performance of a vehicle can be improved, and the production cost is reduced.
Description
Technical Field
The invention belongs to the technical field of vehicle manufacturing, and particularly relates to a side wall A-pillar structure and a vehicle with the side wall A-pillar structure.
Background
The side wall A column is an important part for vehicle body force conduction, in the related technology, the welding sequence of the whole vehicle is limited, the engine hood hinge base body cannot be connected with the A column reinforcing plate, the engine hood hinge base body and the ventilation window upper cross beam can only be connected with the A column inner plate of the A column area, the strength of the A column inner plate is limited, the force conduction channel of the side wall A column is disconnected, the collision failure risk exists, and when the A column inner plate and the A column reinforcing plate are designed, thick and thick materials need to be used, and the lightweight level of the whole vehicle is not favorably improved.
Disclosure of Invention
In view of the above, the present invention is directed to a side wall a pillar structure to optimize a force transmission channel of the side wall a pillar structure.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a side wall a-pillar structure comprising: an A column inner plate; the A column reinforcing plate is connected with the A column inner plate; an engine cover hinge base body; a connecting member connected between the hood hinge base body and the a-pillar stiffener; the upper beam of the ventilation window is connected with the engine hood hinge seat body and the A column inner plate.
Further, side wall A post structure still include: the front door upper hinge reinforcing plate is connected with the A column reinforcing plate and arranged between the A column reinforcing plate and the A column inner plate.
Further, the front door upper hinge reinforcing plate and the A-pillar inner plate form a box-shaped structure.
Further, the front door upper hinge reinforcing plate follows the shape of the A-pillar reinforcing plate, and a gap is reserved between the front door upper hinge reinforcing plate and the A-pillar reinforcing plate.
Further, the connecting piece is connected with the outer surface of the A-pillar reinforcing plate, and the front door upper hinge reinforcing plate is connected with the inner surface of the A-pillar reinforcing plate.
Further, the connector is spaced apart from the front door upper hinge reinforcement plate in the front-rear direction and is at least partially located on the same horizontal plane.
Furthermore, the engine hood hinge seat body is provided with a first hinge seat body flanging and a second hinge seat body flanging, the first hinge seat body flanging is connected with the upper ventilating window beam in a welding mode, and the second hinge seat body flanging is connected with the connecting piece in a welding mode.
Furthermore, the connecting piece is a sheet metal part and is provided with a first connecting piece flanging and a second connecting piece flanging, the first connecting piece flanging is connected with the engine hood hinge base body in a welding mode, and the second connecting piece flanging is connected with the A column reinforcing plate in a welding mode.
Furthermore, the connecting piece second flanging is multiple, and the multiple connecting piece second flanging are spaced along the circumferential direction of the connecting piece and are respectively connected with different parts of the A-column reinforcing plate in a welding manner.
Compared with the prior art, the side wall A column structure has the following advantages:
1) according to the side wall A-pillar structure provided by the embodiment of the invention, the connecting piece is arranged between the engine hood hinge base body and the A-pillar reinforcing plate, so that the effective transmission of collision force can be ensured, and the strength and rigidity performance of the side wall A-pillar structure are better, so that the material thickness or material grade of each part of the side wall A-pillar structure can be reduced, the lightweight level and collision safety performance of a vehicle can be improved, and the production cost is reduced.
2) According to the side wall A-pillar structure provided by the embodiment of the invention, the bending and torsion rigidity of the side wall A-pillar structure in the area can be effectively improved by arranging the front door upper hinge reinforcing plate which forms a box-shaped structure with the A-pillar inner plate, and the continuity of the whole force transmission channel is ensured.
Another object of the present invention is to provide a vehicle provided with any of the side wall a-pillar structures described above.
The vehicle and the side wall A column structure have the same advantages compared with the prior art, and the detailed description is omitted.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a side wall pillar A structure according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the side wall pillar A structure of the present invention without a pillar A inner plate;
FIG. 3 is a cross-sectional view of a side wall pillar A structure according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a hood hinge base body according to an embodiment of the present invention.
Description of reference numerals:
the side wall A-pillar structure comprises a side wall A-pillar structure 100, an engine hood hinge base body 1, a hinge base body first flanging 11, a hinge base body second flanging 12, an A-pillar inner plate 2, an A-pillar reinforcing plate 3, a ventilation window upper cross beam 4, a connecting piece 5, a connecting piece first flanging 51, a connecting piece second flanging 52 and a front door upper hinge reinforcing plate 6.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 4, the side wall a-pillar structure 100 includes an a-pillar inner panel 2, an a-pillar reinforcement panel 3, a hood hinge base body 1, a louver upper cross member 4, and a connecting member 5.
The engine hood hinge seat comprises an A-pillar inner plate 3, an A-pillar inner plate 2, an engine hood hinge seat body 1, a ventilation window upper beam 4, a ventilation window upper beam 5 and a connecting piece 5, wherein the A-pillar inner plate 3 is connected with the A-pillar inner plate 2, the A-pillar inner plate 2 is located on the inner side of the A-pillar inner plate 3, the engine hood hinge seat body 1 is used for installing an engine hood hinge, the engine hood hinge seat body 1 can be connected with the A-pillar inner plate 2, the ventilation window upper beam 4 is connected with the engine hood hinge seat body 1.
When the front part of a vehicle is collided, collision force is divided into two component forces backwards at the engine hood hinge seat body 1, wherein one component force is transmitted to the ventilation window upper cross beam 4 and is continuously transmitted to the A-pillar inner plate 2 from the engine hood hinge seat body 1, the other component force is transmitted to the connecting piece 5 and is continuously transmitted to the A-pillar reinforcing plate 3 from the engine hood hinge seat body 1, the whole force transmission process is continuous and smooth, and the stress of each part of the side wall A-pillar structure 100 is uniform.
According to the side wall A-pillar structure 100 provided by the embodiment of the invention, the connecting piece 5 is arranged between the engine hood hinge base body 1 and the A-pillar reinforcing plate 3, so that the effective transmission of collision force can be ensured, and the strength and rigidity of the side wall A-pillar structure 100 are better, so that the material thickness or material grade of each part of the side wall A-pillar structure 100 can be reduced, the light weight level and the collision safety performance of a vehicle can be improved, and the production cost is reduced.
In some preferred embodiments of the present invention, referring to fig. 4, the hood hinge base body 1 may have a hinge base body first flange 11 and a hinge base body second flange 12, the hinge base body first flange 11 may be welded to the louver upper cross member 4, and the hinge base body second flange 12 may be welded to the connecting member 5.
It can be understood that, through designing from flanging structure on engine bonnet hinge seat body 1, can reduce the welded technology degree of difficulty, make engine bonnet hinge seat body 1 bigger with the welding area of A post inner panel 2 and connecting piece 5, it is more firm to connect to guarantee the continuity of collision biography power, and the assembly efficiency of side wall A post structure 100 is higher.
Referring to fig. 1 and 3, the connecting member 5 may be a sheet metal member, and the connecting member 5 may have a connecting member first flange 51 and a connecting member second flange 52, the connecting member first flange 51 may be connected to the hood hinge base body 1 by welding, as shown in fig. 3, the connecting member first flange 51 may be connected to the hinge base body second flange 12 by welding, and the connecting member second flange 52 may be connected to the a-pillar stiffener 3 by welding.
Through design from flanging structure on connecting piece 5, can reduce the welded technology degree of difficulty, make connecting piece 5 bigger with the welding area of engine bonnet hinge seat body 1 and A post reinforcing plate 3, connect more firmly to guarantee from the continuity of engine bonnet hinge seat body 1 to the collision biography power of A post reinforcing plate 3, and at biography power in-process, connecting piece 5 is changeed and is taken place the deformation with the energy-absorbing.
As shown in fig. 3, the connector second flange 52 may be plural, plural connector second flanges 52 may be spaced apart in the circumferential direction of the connector 5, and the plural connector second flanges 52 may be welded to different portions of the a-pillar reinforcement plate 3, respectively. For example, the connecting member 5 may be provided with two second connecting member flanges 52, the two second connecting member flanges 52 are respectively disposed on two edges of the connecting member 5, and are respectively welded to two mutually bent surfaces of the a-pillar reinforcement plate 3, so that the force transmission path from the connecting member 5 to the a-pillar reinforcement plate 3 is large, and the transmission of the collision force is smooth.
In some preferred embodiments of the present invention, as shown in fig. 2-3, the side wall a-pillar structure 100 may further include a front door upper hinge reinforcement panel 6, the front door upper hinge reinforcement panel 6 is connected to the a-pillar reinforcement panel 3, and the front door upper hinge reinforcement panel 6 is disposed between the a-pillar reinforcement panel 3 and the a-pillar inner panel 2. The front door upper hinge reinforcing plate 6 is used for installing a front door upper hinge, and can reinforce the rigidity of a hinge installation point and prevent the hinge installation point from deforming.
Preferably, as shown in fig. 3, the front door upper hinge reinforcing plate 6 may form a box-shaped structure with the a-pillar inner panel 2, the front door upper hinge reinforcing plate 6 may be configured to follow the a-pillar reinforcing plate 3, the front door upper hinge reinforcing plate 6 following the a-pillar reinforcing plate 3 may form a box-shaped cavity structure with the a-pillar inner panel 2, and the front door upper hinge reinforcing plate 6 may have a gap with the a-pillar reinforcing plate 3, in which the electrophoretic fluid may flow when electrophoresis is performed.
Therefore, the bending and torsion rigidity of the side wall A-pillar structure 100 in the area can be effectively improved, the continuity of the whole force transmission channel is guaranteed, the lightweight level and the collision safety performance of a vehicle are improved, and the grade of material marks and the material thickness of key components such as the engine hood hinge seat body 1, the A-pillar inner plate 2 and the A-pillar reinforcing plate 3 can be reduced.
Referring to fig. 3, a connector 5 is attached to the outer surface of the a-pillar stiffener 3, and a front door upper hinge stiffener 6 is attached to the inner surface of the a-pillar stiffener 3. Preferably, the connector 5 and the front door upper hinge reinforcement panel 6 may be spaced apart in the front-rear direction, and at least a portion of the connector 5 and at least a portion of the front door upper hinge reinforcement panel 6 may be located on the same horizontal plane. The front door upper hinge reinforcement 6 and the connecting piece 5 can be spatially integrated into a horizontal arrangement, so that the impact force can be effectively transmitted in the event of a collision.
Specifically, when the front of the vehicle is collided, the collision force is divided into two component forces backwards at the engine hood hinge seat body 1, wherein one component force is transmitted to the vent window upper cross beam 4 and is continuously transmitted to the A-pillar inner plate 2 from the engine hood hinge seat body 1, the other component force is transmitted to the connecting piece 5 and is continuously transmitted to the A-pillar reinforcing plate 3 and is then continuously transmitted to the front door upper hinge reinforcing plate 6, the whole force transmission process is continuous and smooth, and the stress of each part of the side wall A-pillar structure 100 is uniform.
A specific embodiment according to the present invention is described below.
Referring to fig. 1 to 4, the side wall a-pillar structure 100 may be a left side wall a-pillar structure of a vehicle or a right side wall a-pillar structure of a vehicle. The side wall A-pillar structure 100 comprises an A-pillar inner plate 2, an A-pillar reinforcing plate 3, an engine hood hinge base body 1, a ventilation window upper beam 4 and a connecting piece 5.
The connecting piece 5 is a sheet metal part, the connecting piece 5 is provided with a first connecting piece flanging 51 and two second connecting piece flanging 52, and the engine cover hinge seat body 1 is provided with a first hinge seat body flanging 11 and a second hinge seat body flanging 12.
The first flanging 11 of the hinge seat body is connected with the upper crossbeam 4 of the ventilating window and the A-column inner plate 2 in a welding mode, the second flanging 12 of the hinge seat body is connected with the first flanging 51 of the connecting piece in a welding mode, and the second flanging 52 of the connecting piece is connected with the A-column reinforcing plate 3 in a welding mode. The ventilation window upper cross beam 4 is welded with the A-pillar inner plate 2. At least a portion of the connector 5 and at least a portion of the front door upper hinge reinforcement panel 6 may be located on the same horizontal plane.
The A column reinforcing plate 3 is connected with the A column inner plate 2 in a welding mode, the front door upper hinge reinforcing plate 6 is constructed to follow the shape of the A column reinforcing plate 3, two side edges of the front door upper hinge reinforcing plate 6 are connected with the A column reinforcing plate 3 in a welding mode, a gap for electrophoresis liquid to pass through is formed between the middle of the front door upper hinge reinforcing plate 6 and the A column reinforcing plate 3, and the front door upper hinge reinforcing plate 6 and the A column inner plate 2 form a box-shaped structure.
In summary, according to the side wall a-pillar structure 100 of the embodiment of the invention, the connecting member 5 is arranged between the hood hinge base body 1 and the a-pillar reinforcement plate 3, and the front door upper hinge reinforcement plate 6 following the a-pillar reinforcement plate 3 is arranged between the a-pillar inner panel 2 and the a-pillar reinforcement plate 3, so that the strength and the bending torsional rigidity of the side wall a-pillar structure 100 are good, the effective and continuous transmission of the collision force can be ensured, the material thickness or the material grade of each part of the side wall a-pillar structure 100 can be reduced, the lightweight level and the collision safety performance of the vehicle can be improved, and the production cost can be reduced.
A vehicle according to an embodiment of the invention is described below.
Referring to fig. 1 to 4, a vehicle according to an embodiment of the present invention is provided with the side wall a-pillar structure 100 described in any of the above embodiments. The vehicle provided by the embodiment of the invention has the advantages that the transmission channel of the front collision force is coherent, the collision safety performance of the vehicle is good, and the light weight level is high.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A side wall A-pillar structure (100), comprising:
an A-pillar inner panel (2);
the A-column reinforcing plate (3), the A-column reinforcing plate (3) is connected with the A-column inner plate (2);
a hood hinge base body (1);
the connecting piece (5), the said connecting piece (5) is connected between said engine hood hinge base body (1) and said A pillar reinforcement plate (3);
the upper ventilating window cross beam (4) is connected with the engine hood hinge seat body (1) and the A-pillar inner plate (2);
the front door upper hinge reinforcing plate (6) is connected with the A-pillar reinforcing plate (3) and arranged between the A-pillar reinforcing plate (3) and the A-pillar inner plate (2);
the connecting piece (5) is connected with the outer surface of the A-pillar reinforcing plate (3), and the front door upper hinge reinforcing plate (6) is connected with the inner surface of the A-pillar reinforcing plate (3);
the connecting piece (5) is spaced from the front door upper hinge reinforcing plate (6) in the front-rear direction and at least partially located on the same horizontal plane.
2. The side wall a-pillar structure (100) according to claim 1, wherein the front door upper hinge reinforcement panel (6) and the a-pillar inner panel (2) form a box-like structure.
3. The side wall a-pillar structure (100) according to claim 2, wherein the front door upper hinge reinforcement panel (6) follows the shape of the a-pillar reinforcement panel (3) with a gap between the a-pillar reinforcement panel (3).
4. The side wall a-pillar structure (100) according to any one of claims 1-3, wherein the hood hinge block body (1) has a hinge block body first flange (11) and a hinge block body second flange (12), the hinge block body first flange (11) is welded to the louver upper beam (4), and the hinge block body second flange (12) is welded to the connecting piece (5).
5. The side wall A-pillar structure (100) according to any one of claims 1-3, wherein the connecting piece (5) is a sheet metal part and has a connecting piece first flange (51) and a connecting piece second flange (52), the connecting piece first flange (51) is connected with the engine cover hinge base body (1) in a welding mode, and the connecting piece second flange (52) is connected with the A-pillar reinforcement plate (3) in a welding mode.
6. The side wall A-pillar structure (100) according to claim 5, wherein the connecting piece second flanging (52) is a plurality of connecting piece second flanging (52), and the connecting piece second flanging (52) is spaced along the circumferential direction of the connecting piece (5) and is respectively welded and connected with different parts of the A-pillar reinforcing plate (3).
7. A vehicle, characterized in that a side wall A-pillar structure (100) according to any one of claims 1-6 is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610604294.8A CN107662646B (en) | 2016-07-28 | 2016-07-28 | Side wall A post structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610604294.8A CN107662646B (en) | 2016-07-28 | 2016-07-28 | Side wall A post structure and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107662646A CN107662646A (en) | 2018-02-06 |
| CN107662646B true CN107662646B (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610604294.8A Active CN107662646B (en) | 2016-07-28 | 2016-07-28 | Side wall A post structure and vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN107662646B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114750721A (en) * | 2021-01-12 | 2022-07-15 | 上海汽车集团股份有限公司 | Safety device for vehicle and vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204432793U (en) * | 2015-01-20 | 2015-07-01 | 重庆长安汽车股份有限公司 | A kind of hood hinge adapter plate assembly |
| CN104828147A (en) * | 2014-11-27 | 2015-08-12 | 北汽福田汽车股份有限公司 | Front pillar structure of vehicles and vehicle |
| CN204871220U (en) * | 2015-08-05 | 2015-12-16 | 北京汽车研究总院有限公司 | A post connection structure and car |
| CN204895593U (en) * | 2015-07-13 | 2015-12-23 | 北京长城华冠汽车科技股份有限公司 | A support connnection foundry goods |
-
2016
- 2016-07-28 CN CN201610604294.8A patent/CN107662646B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828147A (en) * | 2014-11-27 | 2015-08-12 | 北汽福田汽车股份有限公司 | Front pillar structure of vehicles and vehicle |
| CN204432793U (en) * | 2015-01-20 | 2015-07-01 | 重庆长安汽车股份有限公司 | A kind of hood hinge adapter plate assembly |
| CN204895593U (en) * | 2015-07-13 | 2015-12-23 | 北京长城华冠汽车科技股份有限公司 | A support connnection foundry goods |
| CN204871220U (en) * | 2015-08-05 | 2015-12-16 | 北京汽车研究总院有限公司 | A post connection structure and car |
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| Publication number | Publication date |
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| CN107662646A (en) | 2018-02-06 |
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