CN210289470U - Car door hinge reinforcing plate structure - Google Patents
Car door hinge reinforcing plate structure Download PDFInfo
- Publication number
- CN210289470U CN210289470U CN201920304225.4U CN201920304225U CN210289470U CN 210289470 U CN210289470 U CN 210289470U CN 201920304225 U CN201920304225 U CN 201920304225U CN 210289470 U CN210289470 U CN 210289470U
- Authority
- CN
- China
- Prior art keywords
- door
- reinforcing plate
- section
- hinge
- connecting section
- 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.)
- Active
Links
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses an automobile door hinge reinforcing plate structure, include: the door planking, the hinge, the door inner panel, and the reinforcing plate of holding in the door cavity that door planking and door inner panel formed, the door inner panel is including the first inner panel linkage segment that bends the connection in proper order, second inner panel linkage segment, and third inner panel linkage segment, wherein, first inner panel linkage segment is connected with the door planking, hinged joint is on the second inner panel linkage segment, the reinforcing plate is including the first reinforcing plate linkage segment that connects gradually formation U type cross-section, second reinforcing plate linkage segment, and third reinforcing plate linkage segment, first reinforcing plate linkage segment and the welding of second inner panel linkage segment, second reinforcing plate linkage segment and the welding of third inner panel linkage segment. The utility model discloses a door hinge reinforcing plate is U type structure, under the prerequisite of guaranteeing weight, provides fine rigidity and intensity. Meanwhile, the first reinforcing plate connecting section is welded with the second inner connecting section serving as the hinge mounting surface, and the strength of the hinge mounting point is improved.
Description
Technical Field
The utility model relates to a relevant technical field of car, especially a car door hinge reinforcing plate structure.
Background
The automobile door assembly is connected with the automobile door body assembly and the body-in-white body assembly through the automobile door hinge, the automobile door body assembly is formed by welding parts such as an automobile door inner plate, a hinge reinforcing plate, a limiter reinforcing plate, an outer handle reinforcing plate and an anti-collision beam assembly, and the automobile door hinge reinforcing plate is welded with the inner plate to provide a mounting point for the hinge. With the development of the automobile industry and the increasing innovation of science and technology, the automobile not only is a travel tool but also provides safety guarantee for passengers, the safety requirement of the existing automobile is higher and higher, the improvement of the performance requirement inevitably leads to the increase of weight, the increase of weight finally leads to the increase of oil consumption, the performance is improved, the product structure is optimized, and the performance is improved on the premise of ensuring the weight under the large environment of energy conservation and emission reduction.
The rigidity of the door hinge reinforcing plate is related to the rigidity of a door hinge mounting point, the integral torsional rigidity of a door, the over-opening rigidity and the door unloading rigidity, and is further related to slam fatigue analysis of a door assembly. If the rigidity of the hinge reinforcing plate is weak, the rigidity of a door hinge mounting point is weak, and the door sinks, deforms, abnormal sounds and appearance DTS changes, or even the vehicle safety is affected.
Most door hinge reinforcing plate conventionalities are two kinds of structures at present: 1. the upper and lower reinforcing plates of the vehicle door hinge are integrated and integrated with the reinforcing plate of the limiter, so that the structural performance is stronger, but the weight of parts is heavier, and the matching with the welding of the inner plate at the later stage is more difficult; 2. the upper and lower reinforcing plates of the vehicle door hinge are split, and the structural performance is weaker, so that the weight guarantee performance of parts needs to be improved.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a reinforcing plate structure for a door hinge of an automobile, aiming at the technical problem that the overall strength of the door is affected due to poor structural performance of the existing reinforcing plate for the door hinge.
The utility model provides a car door hinge reinforcing plate structure, include: door planking, hinge, door inner panel and holding are in the door planking with reinforcing plate in the door cavity that the door inner panel formed, the door inner panel is including bending first inner panel linkage segment, second inner panel linkage segment and the third inner panel linkage segment that connects in proper order, wherein, first inner panel linkage segment with the door planking is connected, the hinge mount is in on the second inner panel linkage segment, the reinforcing plate is including connecting gradually first reinforcing plate linkage segment, second reinforcing plate linkage segment and the third reinforcing plate linkage segment that forms U type cross-section, first reinforcing plate linkage segment with welding of second inner panel linkage segment, the second reinforcing plate linkage segment with welding of third inner panel linkage segment.
The utility model discloses a door hinge reinforcing plate is U type structure, under the prerequisite of guaranteeing weight, provides fine rigidity and intensity. Meanwhile, the first reinforcing plate connecting section is welded with the second inner connecting section serving as the hinge mounting surface, and the strength of the hinge mounting point is improved.
Furthermore, one side of the first reinforcing plate connecting section is welded with the second inner plate connecting section, and the other side of the first reinforcing plate connecting section is welded with a hinge nut plate for fixing the hinge.
This embodiment further increases the strength of the hinge mounting point.
Furthermore, the first inner plate connecting section comprises a connecting section connected with the outer plate of the vehicle door and an extending section with a certain gap with the outer plate of the vehicle door, and a first flanging which extends towards the extending section and is inserted into the gap is arranged at the end part of the first reinforcing plate connecting section.
The door hinge reinforcing plate of this embodiment increases flanging structure, under the prerequisite of guaranteeing weight, further provides better rigidity and intensity.
Furthermore, a plurality of first welding bosses are arranged on the first flanging.
The present embodiment provides the first welding boss to improve strength.
And the end part of the third reinforcing plate connecting section is provided with a second flanging which extends to the front door guide rail and is welded.
Because the door front rail is glass lift's guide slot, all has very high requirement to the dimensional stability, the intensity of part, so the door hinge reinforcing plate of this embodiment extends overlap joint plane and front rail and welds, has not only solved the transportation in the front rail deformation problem, has still guaranteed the intensity of front rail, guarantees glass lift's stability and abnormal sound problem.
Furthermore, a plurality of second welding bosses are arranged on the second flanging.
The present embodiment provides the second welding boss to improve strength.
The first reinforcing plate connecting section comprises a welding section and an extension section, the welding section is welded to the second inner plate connecting section on one side, the welding section is welded to a hinge nut plate for fixing the hinge on the other side, the extension section extends towards the window frame, and a plane embedded into the window frame is arranged on the extension section.
The vehicle door hinge reinforcing plate and the window frame adopt a plane embedded structure, so that CO2 welding and coating glue coating are facilitated, and the Noise Vibration and softness (Noise, Vibration, Harshness, HVH) performance are improved.
Furthermore, a plurality of rearview mirrors and triangular trim mounting holes which are located on the same plane are arranged on the second reinforcing plate connecting section.
This embodiment all integrates all mounting holes on a plane, better assurance precision.
Furthermore, a plurality of concave platforms which are concave towards the third inner plate and welded with the third inner plate connecting section are arranged on the second reinforcing plate connecting section.
This embodiment ensures local strength and door performance.
The utility model discloses a door hinge reinforcing plate is U type structure, under the prerequisite of guaranteeing weight, provides fine rigidity and intensity. Meanwhile, the first reinforcing plate connecting section is welded with the second inner connecting section serving as the hinge mounting surface, and the strength of the hinge mounting point is improved.
Drawings
FIG. 1 is a schematic structural view of a door hinge reinforcement structure of an automobile according to the present invention;
fig. 2 is a schematic structural view of a reinforcing plate according to the present invention;
fig. 3 is a schematic view of the combination of the reinforcing plate and the window frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the utility model relates to a structural schematic diagram of car door hinge reinforcing plate structure, include: door planking 1, hinge 2, door inner panel 3 and holding are in door planking 1 with reinforcing plate 5 in the door cavity that door inner panel 3 formed, door inner panel 3 is including bending first inner panel linkage segment 31, second inner panel linkage segment 32 and the third inner panel linkage segment 33 that connects in proper order, wherein, first inner panel linkage segment 31 with door planking 1 is connected, hinge 2 is installed on the second inner panel linkage segment 32, reinforcing plate 5 is including connecting gradually first reinforcing plate linkage segment 51, second reinforcing plate linkage segment 52 and the third reinforcing plate linkage segment 53 that forms U type cross-section, first reinforcing plate linkage segment 51 with second inner panel linkage segment 32 welds, second reinforcing plate linkage segment 52 with third inner panel linkage segment 33 welds.
Specifically, the first inner panel connecting section 31 and the third inner panel connecting section 33 are parallel to the door outer panel 1, and the second inner panel connecting section 32 is substantially perpendicular to the door outer panel 1 at a predetermined angle. The door hinge reinforcing plate 5 and the door inner plate 3 are connected by spot welding, and the main reinforcement and lap joint are performed on the door inner plate. The second inner panel attachment section 32 serves as a hinge mounting surface, and the hinge 2 is mounted on the outer side of the second inner panel attachment section 32. The first reinforcing plate connecting section 51 is welded to the hinge installation surface, so that the strength of the hinge installation surface is enhanced. The first reinforcing plate connecting section 51, the second reinforcing plate connecting section 52, and the third reinforcing plate connecting section 53 are connected in sequence to form a U-shaped cross section. The section is the design of U type, not only promotes the part punching press problem of kick-backing, has still promoted the intensity of part self.
The utility model discloses a door hinge reinforcing plate is U type structure, under the prerequisite of guaranteeing weight, provides fine rigidity and intensity. Meanwhile, the first reinforcing plate connecting section is welded with the second inner connecting section serving as the hinge mounting surface, and the strength of the hinge mounting point is improved.
In one embodiment, the first gusset connection section 51 is welded to the second inner panel connection section 32 on one side and to the hinge nut plate 4 that secures the hinge 2 on the other side.
This embodiment further increases the strength of the hinge mounting point.
In one embodiment, the first inner panel connecting section 31 includes a connecting portion 311 connected to the door outer panel 1, and an extending portion 312 having a gap with the door outer panel 1, and an end portion of the first reinforcing panel connecting section 51 is provided with a first flange 511 extending toward the extending portion 312 and inserted into the gap.
The door hinge reinforcing plate of this embodiment increases flanging structure, under the prerequisite of guaranteeing weight, further provides better rigidity and intensity.
In one embodiment, a plurality of first welding bosses 5111 are disposed on the first flange 511.
The present embodiment provides the first welding boss to improve strength.
In one embodiment, the door frame further comprises a front door rail 6 arranged in the door cavity, and the end of the third reinforcing plate connecting section 53 is provided with a second flanging 531 extending towards the front door rail 6 and welded.
Because the door front rail is glass lift's guide slot, all has very high requirement to the dimensional stability, the intensity of part, so the door hinge reinforcing plate of this embodiment extends overlap joint plane and front rail and welds, has not only solved the transportation in the front rail deformation problem, has still guaranteed the intensity of front rail, guarantees glass lift's stability and abnormal sound problem.
In one embodiment, a plurality of second welding bosses 5311 are provided on the second flange 531.
The present embodiment provides the second welding boss to improve strength.
As shown in fig. 2 and 3, in one embodiment, the door further includes a window frame 7 disposed in the cavity of the door, the first reinforcement panel connection section 51 includes a welding section 512 welded to the second inner panel connection section 32 on one side and to a hinge nut plate 4 for fixing the hinge 2 on the other side, and an extension section 513 extending toward the window frame 7, and the extension section 513 is provided with a flat surface 514 embedded in the window frame 7.
The vehicle door hinge reinforcing plate and the window frame adopt a plane embedded structure, so that CO2 welding and coating glue coating are facilitated, and the Noise Vibration and softness (Noise, Vibration, Harshness, HVH) performance are improved.
As shown in fig. 2, in one embodiment, the second reinforcing plate connecting section 52 is provided with a plurality of coplanar rearview mirror and interior trim mounting holes 521.
This embodiment all integrates all mounting holes on a plane, better assurance precision.
As shown in fig. 2, in one embodiment, the second reinforcement panel connection section 52 is provided with a plurality of concave portions 522 which are concave toward the third inner panel connection section 33 and welded to the third inner panel connection section 33.
This embodiment ensures local strength and door performance.
As the utility model discloses the best embodiment, a structural schematic diagram of car door hinge reinforcing plate structure, include: the door comprises a door outer plate 1, a hinge 2, a door inner plate 3, a reinforcing plate 5 accommodated in a door cavity formed by the door outer plate 1 and the door inner plate 3, a door front guide rail 6 arranged in the door cavity, and a window frame 7 arranged in the door cavity, wherein the door inner plate 3 comprises a first inner plate connecting section 31, a second inner plate connecting section 32 and a third inner plate connecting section 33 which are sequentially connected in a bending way, the first inner plate connecting section 31 is connected with the door outer plate 1, the hinge 2 is installed on the second inner plate connecting section 32, the reinforcing plate 5 comprises a first reinforcing plate connecting section 51, a second reinforcing plate connecting section 52 and a third reinforcing plate connecting section 53 which are sequentially connected to form a U-shaped cross section, one surface of the first reinforcing plate connecting section 51 is welded with the second inner plate connecting section 32, and the other surface of the first reinforcing plate connecting section is welded with a hinge nut plate 4 for fixing the hinge 2, the second reinforcing plate connecting section 52 is welded to the third inner plate connecting section 33;
the first inner plate connecting section 31 comprises a connecting portion 311 connected with the door outer plate 1 and an extending portion 312 having a certain gap with the door outer plate 1, a first flange 511 extending to the extending portion 312 and inserted into the gap is arranged at an end portion of the first reinforcing plate connecting section 51, a plurality of first welding bosses 5111 are arranged on the first flange 511, a second flange 531 extending to and welded with the door front rail 6 is arranged at an end portion of the third reinforcing plate connecting section 53, and a plurality of second welding bosses 5311 are arranged on the second flange 531;
the first reinforcing panel connecting section 51 includes a welding section 512 welded to the second inner panel connecting section 32 on one side and to the hinge nut plate 4 to which the hinge 2 is fixed on the other side, and an extension section 513 extending toward the window frame 7, the extension section 513 being provided with a flat surface 514 embedded in the window frame 7;
the second reinforcing plate connecting section 52 is provided with a plurality of rear view mirrors and interior trim mounting holes 521 which are located on the same plane, and the second reinforcing plate connecting section 52 is provided with a plurality of concave platforms 522 which are sunken towards the third inner plate connecting section 33 and welded with the third inner plate connecting section 33.
Specifically, the door hinge reinforcing plate 5 and the door inner plate 3 are connected through spot welding, the door inner plate is mainly reinforced and lapped, the second inner plate connecting section 32 serving as a hinge mounting surface is simultaneously welded with the hinge nut plate 4, and flanging and inner plate welding are independently carried out at the hinge mounting position, so that the strength of the hinge mounting point is improved; the section is designed in a U shape, so that the problem of stamping springback of the part is solved, and the strength of the part is improved; because door front rail 6 is glass lift's guide slot, all has very high requirement to the dimensional stability, the intensity of part, so door hinge reinforcing plate extends overlap joint plane and front rail and welds, has not only solved the transportation in front rail deformation problem, has still guaranteed front rail's intensity, guarantees glass lift's stability and abnormal sound problem.
The diagram 2 reflects the structural size of the part, the first flanging 511 is welded with the inner plate, and a boss with the thickness of 3mm is designed in the welding spot interval area, so that the strength is improved; the first reinforcing plate connecting section 51 is a hinge mounting surface and is welded with the inner plate and the nut plate at the same time, and the three layers of metal plates are designed to provide enough strength for the hinge; the second flanging 531 is welded with the front guide rail 6 of the vehicle door, so that the dimensional stability and strength of the guide rail are improved; the matching relationship between the extension section 513 and the window frame is a plane embedded structure (as shown in figure 3), so that CO2 welding, coating and gluing are facilitated, and the NVH performance is improved; the plane 515 is a mounting point and a mounting surface of the rearview mirror and the interior triangular ornament, and all mounting holes 521 are integrated on the same plane, so that the precision is better ensured; the concave 522 is designed to be welded with the inner plate, so that the local strength and the vehicle door performance are ensured.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. An automobile door hinge reinforcing plate structure, comprising: a door outer plate (1), a hinge (2), a door inner plate (3) and a reinforcing plate (5) which is accommodated in a door cavity formed by the door outer plate (1) and the door inner plate (3), the vehicle door inner plate (3) comprises a first inner plate connecting section (31), a second inner plate connecting section (32) and a third inner plate connecting section (33) which are sequentially connected in a bending way, wherein the first inner plate connecting section (31) is connected with the outer door plate (1), the hinge (2) is arranged on the second inner plate connecting section (32), the reinforcing plate (5) comprises a first reinforcing plate connecting section (51), a second reinforcing plate connecting section (52) and a third reinforcing plate connecting section (53) which are sequentially connected to form a U-shaped section, the first reinforcing plate connecting section (51) is welded with the second inner plate connecting section (32), the second reinforcing plate connecting section (52) is welded to the third inner plate connecting section (33).
2. The vehicle door hinge reinforcement structure according to claim 1, wherein the first reinforcement panel attachment section (51) is welded to the second inner panel attachment section (32) on one side and to a hinge nut plate (4) that fixes the hinge (2) on the other side.
3. The vehicle door hinge reinforcement plate structure according to claim 1, wherein the first inner panel connection section (31) includes a connection portion (311) connected to the door outer panel (1), and an extension portion (312) having a certain gap from the door outer panel (1), and an end portion of the first reinforcement plate connection section (51) is provided with a first burring (511) extending toward the extension portion (312) and inserted into the gap.
4. The vehicle door hinge reinforcing plate structure according to claim 3, wherein a plurality of first welding bosses (5111) are provided on the first flange (511).
5. The vehicle door hinge reinforcement structure according to claim 1, further comprising a door front rail (6) disposed in the door cavity, wherein an end of the third reinforcement panel connection section (53) is provided with a second burring (531) extending toward the door front rail (6) and welded thereto.
6. The automobile door hinge reinforcement structure according to claim 5, wherein a plurality of second welding bosses (5311) are provided on the second turned-up edge (531).
7. The vehicle door hinge reinforcement structure according to claim 1, further comprising a window frame (7) disposed in the door cavity, wherein the first reinforcement panel connection section (51) includes a welding section (512) welded to the second inner panel connection section (32) at one side and to a hinge nut plate (4) fixing the hinge (2) at the other side, and an extension section (513) extending toward the window frame (7), and wherein the extension section (513) is provided with a flat surface (514) embedded in the window frame (7).
8. The vehicle door hinge reinforcement structure according to claim 1, wherein the second reinforcement connection section (52) is provided with a plurality of coplanar mirror and trim attachment holes (521).
9. The automobile door hinge reinforcement structure according to claim 1, wherein the second reinforcement panel attachment section (52) is provided with a plurality of depressed platforms (522) depressed toward the third inner panel attachment section (33) and welded to the third inner panel attachment section (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920304225.4U CN210289470U (en) | 2019-03-11 | 2019-03-11 | Car door hinge reinforcing plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920304225.4U CN210289470U (en) | 2019-03-11 | 2019-03-11 | Car door hinge reinforcing plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210289470U true CN210289470U (en) | 2020-04-10 |
Family
ID=70060158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920304225.4U Active CN210289470U (en) | 2019-03-11 | 2019-03-11 | Car door hinge reinforcing plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210289470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585902A (en) * | 2021-09-06 | 2021-11-02 | 北京汽车集团越野车有限公司 | Door hinge structure and vehicle |
-
2019
- 2019-03-11 CN CN201920304225.4U patent/CN210289470U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585902A (en) * | 2021-09-06 | 2021-11-02 | 北京汽车集团越野车有限公司 | Door hinge structure and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102198843B (en) | Vehicle side body structure | |
| US8690218B2 (en) | Vehicle body structure with body reinforcement behind the second row of seats | |
| KR100850149B1 (en) | Opening portion structure | |
| JP4405327B2 (en) | Front fender structure | |
| JPH0872742A (en) | Car body structure of center pillar bottom part of vehicle | |
| KR20110050741A (en) | Hood structure for vehicle | |
| JP2008296833A (en) | Vehicle body front part skeleton structure | |
| US7494180B2 (en) | Motor vehicle having a side sill | |
| JPH0930452A (en) | Automobile side sill reinforcing structure | |
| JP2007216831A (en) | Vehicular door | |
| CN210289470U (en) | Car door hinge reinforcing plate structure | |
| JP6099223B2 (en) | Auto body structure | |
| US10618566B2 (en) | Automobile front body structure | |
| JPH06171442A (en) | Mounting structure of bumper | |
| JP2000177630A (en) | Center pillar member with uneven thickness | |
| CN106143311A (en) | A kind of mirror mounting structure on car door | |
| WO2011075011A1 (en) | Reinforcement for vehicle door with door extension | |
| JP4502262B2 (en) | Car body side structure | |
| JPH06320955A (en) | Door structure for vehicle | |
| JP2019018740A (en) | Vehicle rear door structure | |
| JPS6328707Y2 (en) | ||
| CN220114699U (en) | Engine cover hinge mounting structure and vehicle | |
| CN213861809U (en) | Door and vehicle | |
| JP2001322435A (en) | Reinforcing beam structure for automotive door | |
| CN221678829U (en) | Hinge reinforcing plate, trunk cover and automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |