CN211568099U - Vehicle front longitudinal beam device and vehicle comprising same - Google Patents
Vehicle front longitudinal beam device and vehicle comprising same Download PDFInfo
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- CN211568099U CN211568099U CN201922178542.9U CN201922178542U CN211568099U CN 211568099 U CN211568099 U CN 211568099U CN 201922178542 U CN201922178542 U CN 201922178542U CN 211568099 U CN211568099 U CN 211568099U
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- side member
- front side
- inner panel
- vehicle
- front longitudinal
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Abstract
The utility model discloses a vehicle front longitudinal device and contain its vehicle, vehicle front longitudinal device includes the front longitudinal inner panel, the front longitudinal inner panel includes front longitudinal inner panel body and preceding rib that encloses, front longitudinal inner panel body with before enclose rib integrated into one piece, just before enclose the tip of rib be used for leaning on the A post. The vehicle comprises the vehicle front side frame device. The utility model discloses a longeron device and contain its vehicle before the vehicle encloses rib integrated into one piece and merges into the longeron inner panel before with the front longeron inner panel body for the longeron inner panel can not take place cross-section sudden change phenomenon and transmit to the A post at the in-process that passes power before, has optimized and has passed the power route, thereby promotes the collision effect.
Description
Technical Field
The utility model relates to a longeron device and contain its vehicle before vehicle.
Background
As shown in fig. 1, 2, and 3, a front side member outer plate 3 'is connected to the outer sides of a front side member inner plate 1' and a front wall reinforcement plate 2 'and abuts against an a pillar, a front wall cross member 4' is connected to the inner side of the front side member inner plate 1 ', one end of the front wall reinforcement plate 2' is connected to the front side member inner plate 1 ', and the other end of the front wall reinforcement plate 2' abuts against the a pillar.
When the automobile collides, the front longitudinal beam inner plate is a main force transmission channel when the automobile collides, and the front longitudinal beam inner plate and the front wall reinforcing plate are divided into two parts, so that the joint between the front longitudinal beam inner plate and the front wall reinforcing plate can generate section mutation in the force transmission process, thereby influencing the force transmission effect of collision. Meanwhile, the collision force transmission can also influence the front wall beam, and the invasion amount of the front wall beam is increased.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current junction between the in-process front longitudinal inner panel that passes power and preceding enclosing reinforcing plate can take place the cross-section sudden change to influence the defect that the collision passed the power effect, provide a vehicle front longitudinal device and contain its vehicle.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
the utility model provides a vehicle front longitudinal device which characterized in that, it includes the front longitudinal inner panel, the front longitudinal inner panel includes front longitudinal inner panel body and encloses the rib before with, front longitudinal inner panel body with enclose rib integrated into one piece before, just before enclose the tip of rib be used for leaning on the A post.
In this scheme, adopt above-mentioned structural style, front longitudinal inner panel body encloses rib integrated into one piece and merges into the front longitudinal inner panel before with, and the front longitudinal inner panel encloses two spare parts of reinforcing plate by prior art's front longitudinal inner panel before with and synthesizes a spare part for the front longitudinal inner panel can not take place cross-section sudden change phenomenon and transmit to the A post at the in-process of biography power on, has optimized and has passed the power route, thereby promotes the collision effect.
Preferably, the vehicle front side member device further comprises a front side member outer plate connected to the outer side of the front side member inner plate, the end portion of the front side member outer plate is provided with a bent portion, the bent portion extends towards the direction close to the a-pillar, and the bent portion abuts against and is attached to the outer surface of the a-pillar.
In this scheme, adopt above-mentioned structural style, can effectively increase the area of contact of front longitudinal planking and A post through the flexion to realize that the front longitudinal planking passes power to the A post on, optimized the biography power route, thereby promote the collision effect.
Preferably, the front side member inner plate and the front side member outer plate are welded.
Preferably, the front side member inner plate is riveted with the front side member outer plate.
Preferably, the front longitudinal beam outer plate is made of steel plates, aluminum plates or carbon fibers.
Preferably, the vehicle front longitudinal beam device further comprises a front wall cross beam, the front wall cross beam is connected to the inner side of the front longitudinal beam inner plate, and a cavity is formed at the joint of the front wall cross beam and the front longitudinal beam inner plate.
In this scheme, adopt above-mentioned structural style, be formed with the cavity in the junction of preceding enclose crossbeam and front longitudinal inner panel, the front longitudinal inner panel can have the space of displacement deformation through the cavity at the in-process of biography power, and the cavity no longer with preceding enclose the crossbeam and produce the contact, optimized and passed the power route, further promote the collision effect. Simultaneously, the whole length of the front wall beam is relatively shortened, and the weight of the car body can be reduced.
Preferably, the front wall cross beam is made of a steel plate, an aluminum plate or carbon fiber.
Preferably, the material of the front longitudinal beam inner plate is steel plate, aluminum plate or carbon fiber.
A vehicle characterized in that it comprises a vehicle front side member device as described above.
In this scheme, adopt above-mentioned structural style for the front longitudinal inner panel can not take place the cross-section sudden change phenomenon and transmit to the A post at the in-process of biography power, has optimized the biography power route, thereby promotes the collision effect.
On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.
The utility model discloses an actively advance the effect and lie in:
the utility model discloses a longeron device and contain its vehicle before the vehicle encloses rib integrated into one piece and merges into the longeron inner panel before with the front longeron inner panel body for the longeron inner panel can not take place cross-section sudden change phenomenon and transmit to the A post at the in-process that passes power before, has optimized and has passed the power route, thereby promotes the collision effect.
Drawings
Fig. 1 is a schematic structural view of a front side member inner panel 1 'and a cowl reinforcement panel 2' of a prior art vehicle front side member device.
Fig. 2 is a schematic structural view of a front side member outer panel 3' of a prior art vehicle front side member device.
Fig. 3 is a schematic structural view of a vehicle front side member device of the prior art.
Fig. 4 is a schematic structural view of a front side member inner panel of a vehicle front side member device of a vehicle according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a front side member outer panel of a vehicle front side member device of a vehicle according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of a vehicle front longitudinal beam device of a vehicle according to an embodiment of the present invention.
Fig. 7 is a schematic view of a partial internal structure of a vehicle front side member device of a vehicle according to an embodiment of the present invention.
Description of the prior art reference numbers:
front side member inner panel 1'
Front wall reinforcement plate 2'
Front side member outer plate 3'
Front wall beam 4'
Description of the specific embodiments with reference numbers:
front longitudinal inner plate 1
Front longitudinal inner plate body 11
Front longitudinal beam outer plate 2
Bending part 21
Detailed Description
The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 4, 5, 6, and 7, a vehicle according to an embodiment of the present invention includes a vehicle front side member device. This vehicle front longitudinal device includes front longitudinal inner panel 1, and front longitudinal inner panel 1 encloses rib 12 before including front longitudinal inner panel body 11, front longitudinal inner panel body 11 with enclose rib 12 integrated into one piece before, and before enclose the tip of rib 12 be used for leaning on the A post.
This embodiment encloses rib 12 integrated into one piece and closes and become front longitudinal inner panel 1 with preceding with front longitudinal inner panel body 11, front longitudinal inner panel 1 is by prior art's front longitudinal inner panel with before enclose two spare parts of rib and synthesize a spare part, make front longitudinal inner panel body 11 with before enclose rib 12 can not take place the cross-section sudden change phenomenon at the in-process that passes power, realize that front longitudinal inner panel 1 can not take place the cross-section sudden change phenomenon and transmit to the A post at the in-process that passes power, the biography power route has been optimized, thereby promote the collision effect. The front longitudinal beam inner plate 1 of the vehicle front longitudinal beam device is a main force transmission channel during collision, can stretch in the length direction according to the arrangement size of a front engine room, and is mainly used for longitudinal beam collision optimization of a vehicle engine room.
The vehicle front side member device further comprises a front side member outer plate 2, the front side member outer plate 2 is connected to the outer side of the front side member inner plate 1, the end portion of the front side member outer plate 2 is provided with a bending portion 21, the bending portion 21 extends towards the direction close to the A column, and the bending portion 21 is abutted to and attached to the outer surface of the A column. The front longitudinal beam outer plate 2 is also a main force transmission channel in collision, and the bent part 21 is arranged at the end part of the front longitudinal beam outer plate 2, so that the contact area between the front longitudinal beam outer plate 2 and the A column can be effectively increased, the force transmission path of the front longitudinal beam outer plate 2 to the A column is optimized, and the collision effect is improved. The front side member outer panel 2 of the present embodiment is formed by adding an extension to a front side member outer panel of the related art and bending the same to form a bent portion. The front side member outer panel 2 can also be extended and contracted in the length direction according to the arrangement size of the front engine room, and is mainly used for side member collision optimization of the vehicle engine room.
The front longitudinal beam inner plate 1 and the front longitudinal beam outer plate 2 can be welded and connected; the front side member inner panel 1 and the front side member outer panel 2 may be connected by caulking. The front longitudinal beam inner plate 1 can be made of steel plates, aluminum plates or carbon fibers; the material of the front side member outer panel 2 may be a steel plate, an aluminum plate, or a carbon fiber.
The vehicle front longitudinal beam device further comprises a front enclosing beam 3, the front enclosing beam 3 is connected to the inner side of the front longitudinal beam inner plate 1, and a cavity 31 is formed at the joint of the front enclosing beam 3 and the front longitudinal beam inner plate 1. Enclose crossbeam 3 before with the junction of front longitudinal beam inner panel 1 and be formed with cavity 31, front longitudinal beam inner panel 1 is at the in-process of biography power, can have the space of displacement deformation through cavity 31, and cavity 31 no longer with enclose crossbeam 3 before and produce the relation, optimized and passed the power route, further promote the collision effect. Meanwhile, the front longitudinal beam inner plate body 11 and the front wall reinforcing part 12 are integrally formed, the front wall beam 3 is connected with the front longitudinal beam inner plate 1 to form the cavity 31, the whole length of the front wall beam 3 is relatively shortened, and the weight of the automobile body can be reduced.
The front wall beam 3 may be made of steel plate, aluminum plate or carbon fiber. The specific structural design of the front longitudinal beam inner plate 1, the front longitudinal beam outer plate 2 and the front wall cross beam 3 in the vehicle front longitudinal beam device can adjust design data according to the arrangement positions of an engine and a radiator of a vehicle so as to meet the requirement of the inner space of the vehicle.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (9)
1. The utility model provides a vehicle front longitudinal device which characterized in that, it includes the front longitudinal inner panel, the front longitudinal inner panel includes front longitudinal inner panel body and encloses the rib before with, front longitudinal inner panel body with enclose rib integrated into one piece before, just before enclose the tip of rib be used for leaning on the A post.
2. The vehicle front side member device according to claim 1, further comprising a front side member outer panel that is connected to an outer side of the front side member inner panel, wherein an end portion of the front side member outer panel has a bent portion that extends toward a direction close to the a-pillar and that abuts against an outer surface of the a-pillar.
3. The vehicle front side member assembly according to claim 2, wherein the front side member inner panel is welded to the front side member outer panel.
4. The vehicle front side member device according to claim 2, wherein the front side member inner panel is riveted to the front side member outer panel.
5. The vehicle front side member assembly according to claim 2, wherein the material of the front side member outer panel is a steel plate, an aluminum plate or a carbon fiber.
6. The vehicle front side member assembly according to claim 1, further comprising a cowl cross member attached to an inner side of the front side member inner panel, wherein a cavity is formed at a junction of the cowl cross member and the front side member inner panel.
7. The vehicle front side member device according to claim 6, wherein a material of the cowl cross member is a steel plate, an aluminum plate, or a carbon fiber.
8. The vehicle front side member assembly according to claim 1, wherein a material of the front side member inner panel is a steel plate, an aluminum plate, or a carbon fiber.
9. A vehicle characterized by comprising the vehicle front side member device according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922178542.9U CN211568099U (en) | 2019-12-06 | 2019-12-06 | Vehicle front longitudinal beam device and vehicle comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922178542.9U CN211568099U (en) | 2019-12-06 | 2019-12-06 | Vehicle front longitudinal beam device and vehicle comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211568099U true CN211568099U (en) | 2020-09-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922178542.9U Active CN211568099U (en) | 2019-12-06 | 2019-12-06 | Vehicle front longitudinal beam device and vehicle comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211568099U (en) |
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2019
- 2019-12-06 CN CN201922178542.9U patent/CN211568099U/en active Active
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