CN203486012U - Front anti-collision structure of passenger car - Google Patents
Front anti-collision structure of passenger car Download PDFInfo
- Publication number
- CN203486012U CN203486012U CN201320627631.7U CN201320627631U CN203486012U CN 203486012 U CN203486012 U CN 203486012U CN 201320627631 U CN201320627631 U CN 201320627631U CN 203486012 U CN203486012 U CN 203486012U
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- longitudinal beam
- thrust bearing
- tie
- outstanding
- suspension thrust
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Abstract
The utility model relates to a front anti-collision structure of a passenger car. The front anti-collision structure comprises a front wall framework, a first beam and a second beam which are arranged parallelly, a front left connecting beam and a front right connecting beam are arranged between the front wall framework and the first beam, a left lower connecting longitudinal beam and a right lower connecting longitudinal beam are arranged between the first beam and the second beam, a left front suspension thrust seat and a right front suspension thrust seat are arranged on the second beam, a left front suspension thrust rod is fixed on the left front suspension thrust seat, a right front suspension thrust rod is fixed on the right front suspension thrust seat, the positions where two ends of the left lower connecting longitudinal beam are located are respectively matched with the connecting position of the front left connecting beam and the first beam and the connecting position of the left front suspension thrust seat and the second beam, and the positions where two ends of the right lower connecting longitudinal beam are located are respectively matched with the connecting position of the front right connecting beam and the firm beam and the connecting position of the right front suspension thrust seat and the second beam. By adopting the technical scheme and the connecting mode, force can be effectively dispersed and the passenger safety can be ensured to the most extent when the front portion of the passenger car is collided fiercely.
Description
Technical field
The utility model relates to a kind of passenger vehicle, is specifically related to the front collision protection structure of a kind of passenger vehicle.
Background technology
At present, domestic passenger vehicle front structure mainly contains body structure and the unitary body structure on non-full longitudinal bearer formula chassis.The body structure on non-full longitudinal bearer formula chassis, it is unreliable that its chassis ridgepole is not connected or connects with body front wall, crossbeam is two longerons that front and back are arranged in horizontal direction, vehicle body and chassis point of connection are few, stressed can not effectively dispersion, when front part of vehicle is subject to clashing into, front wall deflection is large, vehicle body and chassis produce displacement, have a strong impact on passenger safety; Unitary body can effectively be connected with chassis, and keystone configuration is that anterior carcasing is become to space-closed ring structure, increases point of connection, when stressed like this, power can be decomposed rapidly to skeleton whole body everywhere.But traditional unitary body, its anterior rectangular tube materials are generally less, and when being subject to clashing, during the stressed yield strength that is greater than material, distortion strengthens, and affects passenger safety.
Utility model content
The purpose of this utility model is to provide a kind of passenger vehicle front collision protection structure, and this anti-structural behaviour of brushing lightly is reliable, when front part of vehicle is subject to clashing, and the assurance passenger safety of energy maximum possible.
For achieving the above object, the utility model has adopted following technical scheme: comprise the front wall frame be arrangeding in parallel successively, the first beam, the second beam, between described front wall frame and the first beam, be provided with front left tie-beam and the front right tie-beam that is connected both, between the first described beam and the second beam, be provided with lower-left longitudinal beam connected and the bottom right longitudinal beam connected that is connected both, the second described beam is provided with left front outstanding thrust bearing and right front outstanding thrust bearing, on described left front outstanding thrust bearing, be fixed with left front outstanding propelling rod, on described right front outstanding thrust bearing, be fixed with right front outstanding propelling rod, the residing position, two ends of described lower-left longitudinal beam connected matches with the connection location of front left tie-beam and the first beam and the connection location of left front outstanding thrust bearing and the second beam respectively, the residing position, two ends of described bottom right longitudinal beam connected matches with the connection location of front right tie-beam and the first beam and the connection location of right front outstanding thrust bearing and the second beam respectively.
Described front left tie-beam, lower-left longitudinal beam connected, left front outstanding thrust bearing, left front outstanding propelling rod and front right tie-beam, bottom right longitudinal beam connected, right front outstanding thrust bearing, right front outstanding propelling rod form v-shaped structure.
Between the first described beam and the second beam, be provided with the 3rd beam paralleling with both, the 3rd described beam and lower-left longitudinal beam connected and bottom right longitudinal beam connected fix, and are respectively equipped with reinforcement support tube between the two ends of described lower-left longitudinal beam connected and the two ends of bottom right longitudinal beam connected and the center of the 3rd beam.
Described front right tie-beam, lower-left longitudinal beam connected, bottom right longitudinal beam connected are made by rectangular tube respectively.
As shown from the above technical solution, the utility model is by the front left tie-beam of the crashproof part in front portion, the first beam of front right tie-beam and chassis, between the second beam, by lower-left longitudinal beam connected, be connected with bottom right longitudinal beam connected, and residing position, the two ends that guarantee lower-left longitudinal beam connected matches with the connection location of front left tie-beam and the first beam and the connection location of left front outstanding thrust bearing and the second beam respectively, the residing position, two ends of bottom right longitudinal beam connected matches with the connection location of front right tie-beam and the first beam and the connection location of right front outstanding thrust bearing and the second beam respectively, this connection mode can be when passenger vehicle front portion be subject to clashing, power can be disperseed effectively, farthest guarantee passenger's safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
Collision protection structure before a kind of passenger vehicle as shown in Figure 1, comprise the front wall frame 1 be arrangeding in parallel successively, the first beam 2, the second beam 3, between front wall frame 1 and the first beam 2, be provided with the front left tie-beam 4 and front right tie-beam 5 that are connected both, between the first beam 2 and the second beam 3, be provided with lower-left longitudinal beam connected 6 and the bottom right longitudinal beam connected 7 that is connected both, the second beam 3 is provided with left front outstanding thrust bearing 8 and right front outstanding thrust bearing 9, on left front outstanding thrust bearing 8, be fixed with left front outstanding propelling rod 10, on right front outstanding thrust bearing 9, be fixed with right front outstanding propelling rod 11, the residing position, two ends of lower-left longitudinal beam connected 6 matches with the connection location of front left tie-beam 4 and the first beam 2 and the connection location of left front outstanding thrust bearing 8 and the second beam 3 respectively, the residing position, two ends of bottom right longitudinal beam connected 7 matches with the connection location of front right tie-beam 5 and the first beam 2 and the connection location of right front outstanding thrust bearing 9 and the second beam 3 respectively.Specifically, the two ends of front left tie-beam 4, front right tie-beam 5 are welded on respectively on front wall frame 1 and the first beam 2; The two ends of lower-left longitudinal beam connected 6, bottom right longitudinal beam connected 7 are welded on respectively on the first beam 2 and the second beam 3, and left front outstanding thrust bearing 8 is welded on the second beam 3 with right front outstanding thrust bearing 9.What several large parts of the collision protection structure of formation passenger vehicle front portion all adopted like this is welding manner, makes its structure more firm.
Further, front left tie-beam 4, lower-left longitudinal beam connected 6, left front outstanding thrust bearing 8, left front outstanding propelling rod 10 form v-shaped structure with front right tie-beam 5, bottom right longitudinal beam connected 7, right front outstanding thrust bearing 9, right front outstanding propelling rod 11.This v-shaped structure can better decompose impact, makes the safety performance of passenger vehicle obtain larger guarantee.
Further, between the first beam 2 and the second beam 3, be provided with the 3rd beam 12 paralleling with both, the 3rd beam 12 fixes with lower-left longitudinal beam connected 6 and bottom right longitudinal beam connected 7, and between the two ends of the two ends of lower-left longitudinal beam connected 6 and bottom right longitudinal beam connected 7 and the center of the 3rd beam 12, is respectively equipped with reinforcement support tube 13.Strengthening support tube 13 is a kind of reinforcings to the anterior collision protection structure of passenger vehicle.
Further, front right tie-beam 5, lower-left longitudinal beam connected 6, bottom right longitudinal beam connected 7 are made by rectangular tube respectively, preferred, rectangular tube adopts rectangular tube heavy in section, front left tie-beam 4 adopts U-shaped and makes, and the distortion in the time of can making like this passenger vehicle front portion be clashed into is less, and performance is more reliable.
In sum, the utility model adopts rectangular tube heavy in section to make the front left tie-beam of passenger vehicle front portion, front right tie-beam, and anterior chassis structure is done to forming V-shape, on V-arrangement basis, add reinforcement support tube, while having guaranteed that passenger vehicle is subject to clashing in front portion, impact can effectively be disperseed again, distortion during shock is less, simultaneously simple in structure, strong adaptability, dependable performance, can be when front part of vehicle be subject to clashing, the assurance passenger safety of maximum possible.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (4)
1. collision protection structure before a passenger vehicle, it is characterized in that: comprise the front wall frame (1) be arrangeding in parallel successively, the first beam (2), the second beam (3), between described front wall frame (1) and the first beam (2), be provided with the front left tie-beam (4) and front right tie-beam (5) that are connected both, between described the first beam (2) and the second beam (3), be provided with lower-left longitudinal beam connected (6) and the bottom right longitudinal beam connected (7) that is connected both, described the second beam (3) is provided with left front outstanding thrust bearing (8) and right front outstanding thrust bearing (9), on described left front outstanding thrust bearing (8), be fixed with left front outstanding propelling rod (10), on described right front outstanding thrust bearing (9), be fixed with right front outstanding propelling rod (11), the residing position, two ends of described lower-left longitudinal beam connected (6) matches with the connection location of the second beam (3) with front left tie-beam (4) and connection location and the left front outstanding thrust bearing (8) of the first beam (2) respectively, the residing position, two ends of described bottom right longitudinal beam connected (7) matches with the connection location of the second beam (3) with front right tie-beam (5) and connection location and the right front outstanding thrust bearing (9) of the first beam (2) respectively.
2. collision protection structure before passenger vehicle according to claim 1, is characterized in that: described front left tie-beam (4), lower-left longitudinal beam connected (6), left front outstanding thrust bearing (8), left front outstanding propelling rod (10) form v-shaped structure with front right tie-beam (5), bottom right longitudinal beam connected (7), right front outstanding thrust bearing (9), right front outstanding propelling rod (11).
3. collision protection structure before passenger vehicle according to claim 1, it is characterized in that: between described the first beam (2) and the second beam (3), be provided with the 3rd beam (12) paralleling with both, the 3rd described beam (12) fixes with lower-left longitudinal beam connected (6) and bottom right longitudinal beam connected (7), and between the two ends of described lower-left longitudinal beam connected (6) and the two ends of bottom right longitudinal beam connected (7) and the center of the 3rd beam (12), is respectively equipped with reinforcement support tube (13).
4. collision protection structure before passenger vehicle according to claim 1, is characterized in that: described front right tie-beam (5), lower-left longitudinal beam connected (6), bottom right longitudinal beam connected (7) are made by rectangular tube respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320627631.7U CN203486012U (en) | 2013-10-12 | 2013-10-12 | Front anti-collision structure of passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320627631.7U CN203486012U (en) | 2013-10-12 | 2013-10-12 | Front anti-collision structure of passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203486012U true CN203486012U (en) | 2014-03-19 |
Family
ID=50256859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320627631.7U Withdrawn - After Issue CN203486012U (en) | 2013-10-12 | 2013-10-12 | Front anti-collision structure of passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203486012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465968A (en) * | 2013-10-12 | 2013-12-25 | 安徽安凯汽车股份有限公司 | Front anti-collision structure for coach |
-
2013
- 2013-10-12 CN CN201320627631.7U patent/CN203486012U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465968A (en) * | 2013-10-12 | 2013-12-25 | 安徽安凯汽车股份有限公司 | Front anti-collision structure for coach |
| CN103465968B (en) * | 2013-10-12 | 2015-09-09 | 安徽安凯汽车股份有限公司 | Front anti-collision structure for coach |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140319 Effective date of abandoning: 20150909 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140319 Effective date of abandoning: 20150909 |
|
| RGAV | Abandon patent right to avoid regrant |