CN210258578U - Front vehicle body reinforcing structure - Google Patents
Front vehicle body reinforcing structure Download PDFInfo
- Publication number
- CN210258578U CN210258578U CN201921289523.7U CN201921289523U CN210258578U CN 210258578 U CN210258578 U CN 210258578U CN 201921289523 U CN201921289523 U CN 201921289523U CN 210258578 U CN210258578 U CN 210258578U
- Authority
- CN
- China
- Prior art keywords
- vehicle
- front side
- vehicle body
- reinforcing structure
- fender
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B62D25/08—Front or rear portions
- B62D25/082—Engine compartments
-
- 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
- B62D25/02—Side panels
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/01—Reducing damages in case of crash, e.g. by improving battery protection
Abstract
The utility model relates to a preceding automobile body additional strengthening, it includes: a front side member extending in a longitudinal direction of the vehicle; and a fender having a member shape, the rear portion being connected to the a-pillar portion, and extending forward and being bent toward the inside of the vehicle to bypass the damper housing, the front portion being joined along an outer side surface of the front side member.
Description
Technical Field
The utility model relates to a preceding automobile body additional strengthening can ensure the rigidity of automobile body fully to the place ahead collision in the automobile body structure field of vehicle.
Background
Generally, a vehicle is provided with a front vehicle body structure that protects an engine compartment. A front side member extending in the longitudinal direction of the vehicle is provided in the front vehicle body structure. The pair of front side members are spaced apart from each other with respect to the width direction of the vehicle, and the rear member is coupled to front end portions of the pair of front side members. Therefore, at the time of a collision of the vehicle, the collision load introduced through the rear beam is introduced into the vehicle body through the front side member. And, the front side member is bent to absorb the collision load.
In addition, the front vehicle body structure is provided with a fender that extends forward of the vehicle from a front end portion or a lower end portion of the a-pillar portion (or referred to as a front pillar portion) in the vehicle body structure of the vehicle. The fender serves as a member that partitions a wheel portion and an engine compartment of the vehicle, supports a force transmitted from the suspension device, and protects various members of the vehicle.
On the other hand, in the conventional front vehicle body structure, the front side frame forms a load transmission path by absorbing an impact by the rear side frame at the time of a front collision, but it is difficult to sufficiently disperse a collision load only by the above-mentioned one type of load transmission path.
Therefore, there is a need for a new concept front body reinforcing structure that can form a variety of load transmission paths.
The above description of background art is only for the purpose of increasing understanding of the background of the invention and is not to be construed as an admission that such background art is prior art, which is well known to those skilled in the art.
Documents of the prior art
[ patent document ]
(patent document 1) KR 10-1795403B 1
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a front vehicle body reinforcing structure that can sufficiently ensure the rigidity of a vehicle body in the vehicle body structure field for a front collision.
(II) technical scheme
A preceding automobile body additional strengthening for realizing above-mentioned purpose the utility model discloses a preceding automobile body can include: a front side member extending in a longitudinal direction of the vehicle; and a fender having a member shape, the rear portion being connected to the a-pillar portion, and extending forward and being bent toward the inside of the vehicle to bypass the damper housing, the front portion being joined along an outer side surface of the front side member.
The front portion of the fender may extend along the outer side surface of the front side member toward the front of the vehicle, and the inner side surface of the front portion of the fender may be joined to the outer side surface of the front side member.
The front portion of the fender may extend along the outer side surface of the front side member toward the front of the vehicle, and may support the rear member of the vehicle together with the front end surface of the front side member.
The fender may include a rear member whose rear end portion is connected to the a-pillar portion and extends forward of the vehicle, an intermediate member whose rear end portion is connected to a front end portion of the rear member and extends forward and is bent inward of the vehicle to bypass the damper housing, and a front member whose rear end is connected to a front end portion of the intermediate member and is joined along an outer side face of the front side member.
The front member may extend along an outer side surface of the front side member toward a front of the vehicle, and an inner side surface of the front member may be joined to the outer side surface of the front side member, and a front end surface of the front member may support a rear beam of the vehicle together with the front end surface of the front side member.
The front vehicle body reinforcing structure may further include an intermediate plate having a plate-like shape and having one end and the other end thereof joined to the intermediate member and the shock absorber housing, respectively.
The intermediate member and the intermediate plate may be integrally formed, and the rear end portion of the intermediate plate may be weld-bonded to the damper housing.
The rear end of the rear member may be connected to the a-pillar portion, and the inner end may be joined to the damper housing.
A first bracket may be provided at an upper portion of the front side member, and the front member of the fender may be coupled to the front side member through the first bracket.
A second bracket may be provided at an upper portion of the front side member, and the middle plate may be coupled to the front side member via the second bracket.
(III) advantageous effects
According to the utility model discloses a preceding automobile body additional strengthening can ensure the rigidity of automobile body fully to the place ahead collision in the automobile body structure field of vehicle.
Drawings
Fig. 1 is a perspective view showing a front vehicle body reinforcing structure according to an embodiment of the present invention.
Fig. 2 is a side view showing a front vehicle body reinforcing structure according to an embodiment of the present invention.
Fig. 3 is a bottom view showing a front vehicle body reinforcing structure according to an embodiment of the present invention.
Fig. 4 is a view taken along line a-a of fig. 2.
Reference signs
100: front longitudinal beam
200: mud guard
220: rear component of mudguard
240: intermediate member of mudguard
260: front component of mudguard
300: intermediate plate
B1: first support
B2: second support
F: a pillar part
S: shock absorber shell
Detailed Description
Fig. 1 is a perspective view illustrating a front vehicle body reinforcing structure according to an embodiment of the present invention, fig. 2 is a side view illustrating the front vehicle body reinforcing structure according to an embodiment of the present invention, fig. 3 is a bottom view illustrating the front vehicle body reinforcing structure according to an embodiment of the present invention, and fig. 4 is a view taken along a line a-a of fig. 2.
As shown in fig. 1 and 2, the front vehicle body structure according to the present invention may include: a front side member 100 extending in the longitudinal direction of the vehicle; and a fender 200 having a member shape, a rear portion connected to the a-pillar portion F and extending forward and bent toward the inside of the vehicle to bypass the damper housing S, and a front portion joined along an outer side surface of the front side member 100.
The utility model discloses in be equipped with front longitudinal 100. The front side member 100 extends in the longitudinal direction of the vehicle. Also, at the time of a frontal collision of the vehicle, a collision load introduced through a rear beam (not shown) is transmitted to the vehicle body through the front side member 100.
In addition, the utility model discloses in be equipped with fender 200. The fender 200 has a member shape, and the rear portion is connected to the a-pillar F. Also, the fender 200 extends forward of the vehicle from a position connected to the a-pillar portion F, and is bent inward of the vehicle to bypass the damper housing S. Further, a front portion of the fender 200 is coupled along an outer side surface of the front side member 100. Therefore, the front portion of the fender 200 and the outer side surface of the front side member 100 are coupled to each other, whereby load transmission therebetween can be achieved. Therefore, the collision load introduced through the rear beam (not shown) is introduced into the vehicle body through the front side member 100, and may also be introduced into the vehicle body through the fender 200 coupled to the front side member 100. Therefore, the collision load is dispersed by forming a plurality of kinds of load transmission, thereby increasing safety against vehicle collision.
In addition, as shown in fig. 1 to 3, a front portion of the fender 200 extends toward the front of the vehicle along an outer side surface of the front side frame 100, and an inner side surface of the front portion of the fender 200 may be joined to the outer side surface of the front side frame 100.
More specifically, since the front portion of the fender 200 extends toward the front of the vehicle along the outer side of the front side member 100, it is possible to support a rear member (not shown) of the vehicle together with the front end surface of the front side member 100.
The utility model discloses an inboard side towards the vehicle in the side of the place ahead portion of fender 200 can combine the lateral surface towards the outside side of vehicle in the side of front longitudinal 100. The front portion of the fender 200 may extend along the outer side of the front side member 100 toward the front of the vehicle. Also, since the front portion of the fender 200 extends forward of the vehicle, a rear frame (not shown) of the vehicle can be supported together with the front end surface of the front side frame 100. Therefore, not only a load transmission path can be formed between the front side member 100 and the fender 200, but also a collision load can be dispersed when the vehicle collides because the collision load is introduced to the front side member 100 and the fender 200 through the rear member (not shown). Therefore, the collision load introduced through the front side member 100 is introduced into the lower body of the vehicle, and the collision load introduced through the fender 200 is introduced into the upper body of the vehicle such as the a-pillar F.
On the other hand, in the case of the front vehicle body reinforcing structure according to the present invention, as shown in fig. 1 and 2, the fender 200 may include a rear member 220, an intermediate member 240, and a front member 260, a rear end portion of the rear member 220 being connected to the a-pillar portion F and extending forward of the vehicle, a rear end portion of the intermediate member 240 being connected to a front end portion of the rear member 220 and extending forward and being bent inward of the vehicle to bypass the damper housing S, and a rear end portion of the front member 260 being connected to a front end portion of the intermediate member 240 and being joined along an outer side surface of the front side member 100.
The fender 200 according to the present invention includes a rear member 220, an intermediate member 240, and a front member 260. First, the rear end portion of the rear member 220 is connected to the a-pillar portion F, and extends toward the front of the vehicle. Therefore, a load transmission path is formed between the rear member 220 of the fender 200 and the a-pillar F of the vehicle. In addition, the rear end portion of the intermediate member 240 is connected to the front end portion of the rear member 220, and extends forward and is bent toward the inside of the vehicle to bypass the damper housing S. Thus, a load transmission path is formed between the rear member 220 and the intermediate member 240. In addition, the rear end portion of the front member 260 may be connected to the front end portion of the middle member 240 and coupled along the outer side surface of the front side member 100. Thus, a load transmission path is formed between the intermediate member 240 and the front member 260.
More specifically, the front member 260 extends along the outer side surface of the front side member 100 facing the front of the vehicle, and the inner side surface of the front member 260 is joined to the outer side surface of the front side member 100, and the front end surface of the front member 260 supports a rear beam (not shown) of the vehicle together with the front end surface of the front side member 100. Therefore, the collision load introduced through the rear beam (not shown) is introduced into the vehicle body through the front side member 100, and also introduced into the vehicle body through the front member 260 of the fender 200 coupled to the front side member 100. Therefore, the collision load is dispersed by forming a plurality of kinds of load transmission, thereby increasing safety against vehicle collision.
In addition, the front vehicle body reinforcing structure according to the present invention may further include an intermediate plate 300, as shown in fig. 1 to 3, the intermediate plate 300 having a plate-like shape, and one end and the other end thereof are coupled to the intermediate member 240 and the shock absorber housing S, respectively.
The utility model discloses in be equipped with intermediate lamella 300. The intermediate plate 300 has a plate-like shape, and one end and the other end thereof are coupled to the intermediate member 240 and the damper housing S, respectively. Accordingly, a load transmission path may be formed between the intermediate member 240 of the fender 200 and the damper housing S through the intermediate plate 300. Also, since one end and the other end of the middle plate 300 are coupled to the middle member 240 and the damper housing S, respectively, the overall coupling rigidity of the vehicle body is increased.
More specifically, the intermediate member 240 and the intermediate plate 300 may be integrally formed, and the rear end portion of the intermediate plate 300 may be weld-bonded to the damper housing S. Since the intermediate member 240 of the fender 200 and the intermediate plate 300 are integrally formed, rigidity can be sufficiently secured, and since the rear end portion of the intermediate plate 300 is weld-bonded to the damper housing S, the bonding rigidity increases.
Fig. 2 is a side view showing a front vehicle body reinforcing structure according to an embodiment of the present invention, and fig. 4 is a view taken along line a-a of fig. 2. In addition, in the case of the front vehicle body reinforcing structure according to the present invention, as shown in fig. 2 and 4, the rear end portion of the rear member 220 may be connected to the a-pillar portion F, and the inner side end portion may be joined to the shock absorber housing S. As shown, the rear end of the rear member 220 of the fender 200 may be connected to the a-pillar F. Also, an inner side end portion of the rear member 220 of the fender 200 toward the vehicle inner side may be coupled to the damper housing S. As described above, since the inner side end portion of the rear member 220 of the fender 200 is coupled to the damper housing S, a load transmission path may be formed between the rear member 220 of the fender 200 and the damper housing S, and since the rear member 220 of the fender 200 and the damper housing S are coupled, the overall rigidity of the vehicle body is increased.
In addition, as shown in fig. 1, in the front vehicle body reinforcing structure according to the present invention, a first bracket B1 is provided at an upper portion of the front side member 100, and the front member 260 of the fender 200 may be coupled to the front side member 100 through the first bracket B1.
The utility model discloses in be equipped with first support B1. The first bracket B1 is provided at an upper portion of the front side member 100, and the front member 260 of the fender 200 and the front side member 100 are coupled by the first bracket B1. That is, since the front member 260 is fastened to the first bracket B1, a load transmission path can be formed between the front member 260 of the fender 200 and the front side member 100.
In addition, as shown in fig. 1, in the front vehicle body reinforcing structure according to the present invention, a second bracket B2 is provided at an upper portion of the front side member 100, and the middle plate 300 may be coupled to the front side member 100 by the second bracket B2.
The utility model discloses in be equipped with second support B2. The second bracket B2 may be provided at the upper portion of the front side member 100 and at the rear portion of the first bracket B1 with respect to the longitudinal direction of the vehicle. The middle plate 300 and the front side member 100 are coupled by a second bracket B2. That is, since the intermediate panel 300 is fastened to the second bracket B2, a load transmission path can be formed between the intermediate panel 300 and the front side member 100.
While the specific embodiments of the present invention have been described above with reference to the accompanying drawings, it will be apparent to those skilled in the art that various modifications and changes can be made without departing from the scope of the technical idea of the present invention provided by the claims.
Claims (10)
1. A front vehicle body reinforcing structure comprising:
a front side member extending in a longitudinal direction of the vehicle; and
and a fender having a member shape, the rear portion being connected to the A-pillar portion, and extending forward and being bent toward the inside of the vehicle to bypass the damper housing, the front portion being joined along an outer side surface of the front side member.
2. The front vehicle body reinforcing structure according to claim 1,
a front portion of the fender extends along an outer side surface of the front side member toward the front of the vehicle, and an inner side surface of the front portion of the fender is joined to an outer side surface of the front side member.
3. The front vehicle body reinforcing structure according to claim 2,
the front portion of the fender extends along the outer side surface of the front side member toward the front of the vehicle, and supports the rear member of the vehicle together with the front end surface of the front side member.
4. The front vehicle body reinforcing structure according to claim 1,
the mudguard comprises a rear member, an intermediate member and a front member,
the rear end portion of the rear member is connected to the a-pillar portion and extends forward of the vehicle, the rear end portion of the intermediate member is connected to the front end portion of the rear member and extends forward and is bent inward of the vehicle to bypass the shock absorber housing, and the rear end portion of the front member is connected to the front end portion of the intermediate member and is joined along the outer side face of the front side member.
5. The front vehicle body reinforcing structure according to claim 4,
the front member extends along an outer side surface of the front side member toward the front of the vehicle, and an inner side surface of the front member is joined to the outer side surface of the front side member, and a front end surface of the front member supports a rear beam of the vehicle together with the front end surface of the front side member.
6. The front vehicle body reinforcing structure according to claim 4,
and an intermediate plate having a plate-like shape and having one end and the other end thereof respectively coupled to the intermediate member and the damper housing.
7. The front vehicle body reinforcing structure according to claim 6,
the intermediate member and the intermediate plate are integrally formed, and the rear end portion of the intermediate plate is weld-bonded to the damper housing.
8. The front vehicle body reinforcing structure according to claim 4,
the rear end of the rear member is connected to the A-pillar portion, and the inner end is joined to the damper housing.
9. The front vehicle body reinforcing structure according to claim 4,
a first bracket is provided at an upper portion of the front side member, and a front member of the fender is coupled to the front side member through the first bracket.
10. The front vehicle body reinforcing structure according to claim 4,
a second bracket is provided at an upper portion of the front side member, and the intermediate plate is coupled to the front side member via the second bracket.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190060010A KR20200134493A (en) | 2019-05-22 | 2019-05-22 | Front vehicle body reinforcing structure |
| KR10-2019-0060010 | 2019-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210258578U true CN210258578U (en) | 2020-04-07 |
Family
ID=70016897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921289523.7U Active CN210258578U (en) | 2019-05-22 | 2019-08-09 | Front vehicle body reinforcing structure |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20200134493A (en) |
| CN (1) | CN210258578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114590324A (en) * | 2020-12-04 | 2022-06-07 | 本田技研工业株式会社 | Vehicle body front structure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371071B (en) * | 2021-06-30 | 2023-03-14 | 重庆长安汽车股份有限公司 | Engine compartment boundary beam structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101795403B1 (en) | 2016-06-24 | 2017-11-14 | 현대자동차 주식회사 | Front vehicle body reinforcing structure |
-
2019
- 2019-05-22 KR KR1020190060010A patent/KR20200134493A/en not_active Application Discontinuation
- 2019-08-09 CN CN201921289523.7U patent/CN210258578U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114590324A (en) * | 2020-12-04 | 2022-06-07 | 本田技研工业株式会社 | Vehicle body front structure |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20200134493A (en) | 2020-12-02 |
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