CN114275049B - Front and rear door split automobile rear side wall structure and automobile - Google Patents
Front and rear door split automobile rear side wall structure and automobile Download PDFInfo
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- CN114275049B CN114275049B CN202111636424.3A CN202111636424A CN114275049B CN 114275049 B CN114275049 B CN 114275049B CN 202111636424 A CN202111636424 A CN 202111636424A CN 114275049 B CN114275049 B CN 114275049B
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- 230000003014 reinforcing effect Effects 0.000 claims description 54
- 238000003466 welding Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 8
- 239000000565 sealant Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 239000003351 stiffener Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 210000003195 fascia Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- PGLIUCLTXOYQMV-UHFFFAOYSA-N Cetirizine hydrochloride Chemical compound Cl.Cl.C1CN(CCOCC(=O)O)CCN1C(C=1C=CC(Cl)=CC=1)C1=CC=CC=C1 PGLIUCLTXOYQMV-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a front and rear door split automobile rear side wall structure and an automobile, wherein the automobile rear side wall structure comprises a hub bag assembly, a side wall outer plate assembly and a hinge mounting plate, the hinge mounting plate is arranged on the side wall outer plate assembly, the hinge mounting plate comprises a transverse plate arranged along the transverse side of the automobile, the rear side of the transverse plate is folded outwards to form a first connecting part, the front side of the transverse plate is folded inwards to form a second connecting part, and the folding length of the first connecting part is longer than that of the second connecting part; the side wall outer plate assembly is provided with a mounting cavity corresponding to the hinge mounting plate, the outer side edge of the first connecting part is correspondingly fixed with the side wall outer plate assembly, and the second connecting part is correspondingly fixed with the side wall outer plate assembly, so that the hinge mounting plate is fixed on the side wall outer plate assembly; the transverse plate of the hinge mounting plate is provided with a limiter mounting hole and two groups of hinge mounting holes. The automobile rear side wall structure can effectively solve the problems of rear door hinge installation arrangement and space, and can effectively ensure the rigidity of a hinge installation point.
Description
Technical Field
The invention belongs to the technical field of automobile body structure design, and particularly relates to a front and rear automobile door split automobile rear side wall structure and an automobile.
Background
The existing automobile doors are all installed on the automobile body through hinges, and the front and rear automobile doors are all opened forwards. However, with the continuous development and popularization of automobiles, the door opening mode is innovated continuously, the traditional front and rear door opening mode is a sign of a common automobile type, and the novel door opening mode is created to be a development direction of a high-end automobile type.
If the front door is opened in a constant way and the rear door is opened in a backward direction, the rear door must be mounted to the C pillar by the B pillar, and the technical problem of how to solve the problems of the hinge mounting arrangement and the space of the rear door and how to ensure the rigidity of the hinge mounting point is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the front and rear vehicle door split rear side wall structure of the vehicle and the vehicle, and the rear side wall structure of the vehicle can effectively solve the problems of rear vehicle door hinge installation arrangement and space, and can effectively ensure the rigidity of vehicle door hinge installation points.
The technical scheme of the invention is realized as follows:
The front side and rear door split automobile rear side wall structure comprises a hub package assembly and a side wall outer plate assembly, wherein the side wall outer plate assembly is arranged on the outer side of the hub package assembly and comprises a hinge mounting plate, the hinge mounting plate is arranged on the side wall outer plate assembly and comprises a transverse plate arranged along the transverse side of an automobile, the rear side of the transverse plate is folded outwards to form a first connecting part, the front side of the transverse plate is folded inwards to form a second connecting part, and the folding length of the first connecting part is longer than that of the second connecting part; the side wall outer plate assembly is provided with a mounting cavity corresponding to the hinge mounting plate, the outer side edge of the first connecting part is correspondingly fixed with the side wall outer plate assembly, and the second connecting part is correspondingly fixed with the side wall outer plate assembly, so that the hinge mounting plate is fixed on the side wall outer plate assembly.
Two groups of hinge mounting holes are formed in the transverse plate of the hinge mounting plate, and the two groups of hinge mounting holes are arranged at intervals up and down and used for mounting hinges; and the corresponding transverse plates at the middle parts of the two groups of hinge mounting holes are provided with limiter mounting holes for mounting limiters to limit the opening of the vehicle door.
Further, be equipped with C post reinforcing plate between wheel hub package assembly and side wall planking assembly, C post reinforcing plate transversely sets up along the car and is fixed with wheel hub package assembly, and the upper end of C post reinforcing plate corresponds fixedly with the car top cap, and C post reinforcing plate lower extreme extends to back door frame lower part to improve the rigidity of hinge mounting point.
Further, the C column reinforcing plate is composed of a C column upper reinforcing plate and a C column lower reinforcing plate, and the lower end of the C column upper reinforcing plate and the upper end of the C column lower reinforcing plate are fixedly connected into a whole in a lap joint mode.
Further, be equipped with the hinge reinforcing plate under the C post reinforcing plate inboard that the hinge mounting panel corresponds, the hinge reinforcing plate transversely sets up and corresponds fixedly with the C post reinforcing plate under along the car, further improves the rigidity of hinge mounting point.
Further, the lower reinforcing plate of the C column is made of a material with the thickness of 1.4mm and the yield strength of more than 280; the reinforcing plate on the C column is made of a material with the thickness of 1.0mm and the yield strength of more than 170; the hinge reinforcing plate is made of a material with the thickness of 1.0 and the yield strength of more than 280.
Further, the distance between the two groups of hinge mounting holes is more than or equal to 280mm.
Further, the two hinge mounting holes and the wheel hub package assembly corresponding to the limiter mounting holes are respectively provided with a welding via hole, and the area of the welding via holes is larger than or equal to 2000mm, so that the wheel hub package assembly and the side wall outer plate assembly can be welded and fixed conveniently through the welding via holes.
Further, the hinge mounting plate and the side wall outer plate assembly are welded and fixed, and sealant is arranged on the welding seam.
An automobile comprises the front and rear automobile door split automobile rear side wall structure.
Compared with the prior art, the invention has the following beneficial effects:
1. According to the invention, the door hinge mounting plate is arranged at the lock pin position of the C column door of the traditional side wall outer plate assembly, and the transverse plate of the door hinge mounting plate effectively solves the problem of door hinge mounting arrangement through the design of the door hinge mounting plate, and the first connecting part ensures the problem of door movement envelope space. Meanwhile, the C column reinforcing plate and the hinge reinforcing plate are arranged on the hub bag assembly corresponding to the hinge mounting plate, so that the rigidity of the door hinge mounting point is ensured.
2. The invention integrates the structural design of automobile parts by applying the segmentation principle in the TRIZ innovation theory, realizes a novel mode of splitting the front and rear automobile doors, and can greatly reduce the complexity of the side wall outer plate assembly and the process molding difficulty.
Drawings
FIG. 1-schematic diagram of the present invention.
FIG. 2-schematic diagram of the structure of the present invention.
FIG. 3-structural schematic diagram of a hinge mounting plate and side fascia outer panel assembly.
FIG. 4-C is a schematic structural view of the connection of the column reinforcement plate and the hub package assembly.
FIG. 5-structural schematic diagram of a column stiffener and hinge stiffener.
FIG. 6-schematic cross-sectional view of the connection of the hinge mounting plate and the side fascia outer panel assembly.
Wherein: 1-a hub package assembly; 11. 12, 13-soldering vias; 14-lower door frame of the rear door; 15-automobile roof; 2-a side wall outer plate assembly; 21-a mounting cavity; a 3-hinge mounting plate; 31-a cross plate; 32-a first connection; 33-a second connection; 34-hinge mounting holes; 35-a stopper mounting hole; 36-sealing glue; 4-C column reinforcing plates; a 41-C column upper reinforcing plate; 42-C column lower reinforcing plate; 43-hinge stiffener.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
Referring to fig. 1-6, a front-rear door split automobile rear side wall structure comprises a hub package assembly 1 and a side wall outer plate assembly 2, wherein the side wall outer plate assembly 2 is arranged outside the hub package assembly 1, the side wall split automobile rear side wall structure further comprises a hinge mounting plate 3, the hinge mounting plate 3 is arranged on the side wall outer plate assembly 2, the hinge mounting plate 3 comprises a transverse plate 31 arranged along the transverse side of the automobile, the rear side of the transverse plate 31 is folded outwards to form a first connecting part 32, the front side of the transverse plate 31 is folded inwards to form a second connecting part 33, and the folding length of the first connecting part 32 is longer than that of the second connecting part 33; the side wall outer plate assembly 2 is provided with a mounting cavity 21 corresponding to the hinge mounting plate 3, the outer edge of the first connecting part 32 is correspondingly fixed with the side wall outer plate assembly 2, and the second connecting part 33 is correspondingly fixed with the side wall outer plate assembly 2, so that the hinge mounting plate 3 is fixed on the side wall outer plate assembly 2.
Two groups of hinge mounting holes 34 are formed in the transverse plate 31 of the hinge mounting plate 3, and the two groups of hinge mounting holes 34 are arranged at intervals up and down and used for mounting hinges; and the corresponding transverse plates 31 in the middle parts of the two groups of hinge mounting holes 34 are provided with limiter mounting holes 35 for mounting limiters to limit the opening of the vehicle door.
The front direction and the rear direction respectively correspond to the front direction and the rear direction of the automobile, the front direction and the rear direction of the automobile are the transverse direction of the automobile, and the left direction and the right direction of the automobile are the longitudinal direction of the automobile. The transverse plate of the hinge mounting plate is arranged along the transverse side of the automobile in a standing way, and the plane of the transverse plate is parallel to the transverse direction of the automobile. After the hinge mounting plate is fixed on the side wall outer plate assembly, an upper hinge and a lower hinge can be mounted on the two groups of hinge mounting holes, and then the rear door is mounted on the C column through the upper hinge and the lower hinge. The schematic diagram of hinge mounting panel fixed on the side wall planking assembly is as shown in fig. 6, and second connecting portion turns over a length shorter, only is used for carrying out lap joint welding with the side wall planking assembly, and first connecting portion turns over a length far greater than second connecting portion, and when first connecting portion can overlap joint welding with the side wall planking assembly like this, can also guarantee the door motion envelope. Thus solving the problems of the installation of the hinge of the back door and the movement envelope space of the door.
The hinge mounting plate in this embodiment is about 200mm by 150mm in size.
During specific implementation, the C column reinforcing plate 4 is arranged between the hub package assembly 1 and the side wall outer plate assembly 2, the C column reinforcing plate 4 is transversely arranged along the automobile and is fixed with the hub package assembly 1, the upper end of the C column reinforcing plate 4 is correspondingly fixed with the automobile top cover 15, and the lower end of the C column reinforcing plate 4 extends to the lower part 14 of the rear automobile door frame so as to improve the rigidity of a hinge mounting point.
C post reinforcing plate extends to the car top cap region along the door opening tang from back door frame lower part, forms complete cylindricality cavity structure to can effectively guarantee door mounting point rigidity.
In specific implementation, the C-pillar reinforcing plate 4 is composed of a C-pillar upper reinforcing plate 41 and a C-pillar lower reinforcing plate 42, and the lower end of the C-pillar upper reinforcing plate 41 and the upper end of the C-pillar lower reinforcing plate 42 are integrally fixed in a lap joint manner.
The C column reinforcing plate is divided into an upper part and a lower part for processing, so that the difficulty in manufacturing a die can be effectively reduced, and the utilization rate of materials can be effectively improved.
In specific implementation, the hinge reinforcing plate 43 is arranged on the inner side of the lower C-pillar reinforcing plate 42 corresponding to the hinge mounting plate 3, and the hinge reinforcing plate 43 is arranged along the transverse direction of the automobile and is correspondingly fixed with the lower C-pillar reinforcing plate 42, so that the rigidity of the hinge mounting point is further improved.
In specific implementation, the lower reinforcing plate 42 of the C column is made of a material with the thickness of 1.4mm and the yield strength of more than 280; the reinforcing plate 41 on the C column is made of a material with the thickness of 1.0mm and the yield strength of more than 170; the hinge reinforcement plate 43 is made of a material having a thickness of 1.0 and a yield strength of more than 280.
Meanwhile, the hinge mounting plate is made of a material with the thickness of 1.4mm and the yield strength of more than 280.
In particular, the spacing between the two sets of hinge mounting holes 34 is 280mm or more.
Thus, the problem of falling of the vehicle door can be effectively solved.
In specific implementation, the two hinge mounting holes 34 and the corresponding hub package assembly 1 of the limiter mounting holes 35 are respectively provided with a welding via hole 11, a welding via hole 13 and a welding via hole 12, and the area of the welding via hole is more than or equal to 2000mm, so that the hub package assembly 1 and the side wall outer plate assembly 2 can be welded and fixed conveniently through the welding via holes.
The shape of the solder via is not limited herein, and the specific shape is designed according to the manufacturability of the component.
In specific implementation, the hinge mounting plate 3 and the side wall outer plate assembly 2 are welded and fixed, and the welding seam is provided with sealant 36.
In this embodiment, a welding sealant with a diameter of 6mm is provided to play a role in waterproofing.
In the assembly process, the hinge reinforcing plate and the C column lower reinforcing plate are welded into a whole, and then the C column upper reinforcing plate and the C column lower reinforcing plate are welded together to form a reinforcing plate assembly; the reinforcing plate assembly and the hubcap assembly are then welded together to form a hubcap assembly. And welding the hinge mounting plate and the side wall outer plate assembly to form a side wall outer plate large assembly, and then welding the hub package large assembly and the side wall outer plate large assembly together. And finally, installing an upper hinge and a lower hinge on the hinge installation plate, and installing the rear door on the upper hinge and the lower hinge.
Finally, it should be noted that the above-mentioned examples of the present invention are only illustrative of the present invention and are not limiting of the embodiments of the present invention. Other variations and modifications of the present invention will be apparent to those of ordinary skill in the art in light of the foregoing description. Not all embodiments are exhaustive. Obvious changes and modifications which are extended by the technical proposal of the invention are still within the protection scope of the invention.
Claims (9)
1. The utility model provides a front and back door is to car rear side wall structure, includes wheel hub package assembly (1) and side wall planking assembly (2), and side wall planking assembly (2) set up in the wheel hub package assembly (1) outside, a serial communication port, including hinge mounting panel (3), hinge mounting panel (3) set up on side wall planking assembly (2), hinge mounting panel (3) include along the horizontal side of car setting diaphragm (31), the rear side of diaphragm (31) turns over outside and turns over and form first connecting portion (32), the front side of diaphragm (31) turns over the inside and turns over and form second connecting portion (33), and the length of turning over of first connecting portion (32) is greater than second connecting portion (33); the side wall outer plate assembly (2) is provided with a mounting cavity (21) corresponding to the hinge mounting plate (3), the outer side edge of the first connecting part (32) is correspondingly fixed with the side wall outer plate assembly (2), and the second connecting part (32) is correspondingly fixed with the side wall outer plate assembly (2), so that the hinge mounting plate (3) is fixed on the side wall outer plate assembly (2);
Two groups of hinge mounting holes (34) are formed in the transverse plate (31) of the hinge mounting plate (3), and the two groups of hinge mounting holes (34) are arranged at intervals up and down and used for mounting hinges; and the corresponding transverse plates (31) in the middle parts of the two groups of hinge mounting holes (34) are provided with limiter mounting holes (35) for mounting limiters to limit the opening of the vehicle door.
2. The front and rear door side-by-side automobile rear side wall structure according to claim 1, wherein a C-pillar reinforcing plate (4) is arranged between the hub package assembly (1) and the side-by-side outer plate assembly (2), the C-pillar reinforcing plate (4) is arranged transversely along the automobile and is fixed with the hub package assembly (1), the upper end of the C-pillar reinforcing plate (4) is correspondingly fixed with the automobile top cover, and the lower end of the C-pillar reinforcing plate (4) extends to the lower part of the door frame of the rear door to improve the rigidity of the hinge mounting point.
3. The front-rear door side-by-side structure of a vehicle according to claim 2, wherein the C pillar reinforcement plate (4) is composed of a C pillar upper reinforcement plate (41) and a C pillar lower reinforcement plate (42), and the lower end of the C pillar upper reinforcement plate (41) and the upper end of the C pillar lower reinforcement plate (42) are integrally formed by lap-bonding.
4. The front-rear door side body structure of a split automobile according to claim 3, wherein a hinge reinforcing plate (43) is arranged on the inner side of a lower reinforcing plate (42) of a C pillar corresponding to the hinge mounting plate (3), and the hinge reinforcing plate (43) is arranged in the transverse direction of the automobile and is fixed corresponding to the lower reinforcing plate (42) of the C pillar, so that the rigidity of the hinge mounting point is further improved.
5. The front-rear door side-by-side automobile rear side wall structure according to claim 4, wherein the C-pillar lower reinforcement plate (42) is made of a material with a thickness of 1.4mm and a yield strength of more than 280; the reinforcing plate (41) on the C column is made of a material with the thickness of 1.0mm and the yield strength of more than 170; the hinge reinforcing plate (43) is made of a material with a thickness of 1.0 and a yield strength of more than 280.
6. A front-rear door side-by-side automobile rear side wall structure according to claim 1, wherein the distance between the two sets of hinge mounting holes (34) is 280mm or more.
7. The front and rear door side-by-side automobile rear side wall structure according to claim 1, wherein the two hinge mounting holes (34) and the corresponding hub package assembly (1) of the limiter mounting hole (35) are respectively provided with welding through holes (11, 12 and 13), and the welding through hole area is more than or equal to 2000mm, so that the hub package assembly (1) and the side wall outer plate assembly (2) can be welded and fixed conveniently through the welding through holes.
8. The front and rear door side by side automobile rear side wall structure according to claim 1, wherein the hinge mounting plate (3) and the side outer panel assembly (2) are welded and fixed, and a sealant (36) is arranged on the welding seam.
9. An automobile, which is characterized by comprising the front and rear door split automobile rear side wall structure according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111636424.3A CN114275049B (en) | 2021-12-29 | 2021-12-29 | Front and rear door split automobile rear side wall structure and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111636424.3A CN114275049B (en) | 2021-12-29 | 2021-12-29 | Front and rear door split automobile rear side wall structure and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114275049A CN114275049A (en) | 2022-04-05 |
| CN114275049B true CN114275049B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111636424.3A Active CN114275049B (en) | 2021-12-29 | 2021-12-29 | Front and rear door split automobile rear side wall structure and automobile |
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| Country | Link |
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| CN (1) | CN114275049B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010113898A1 (en) * | 2009-03-30 | 2010-10-07 | イスズモータースカンパニー（タイランド）リミテッド | Vehicle pillar reinforcement structure |
| DE102011107338A1 (en) * | 2011-07-14 | 2013-01-17 | Volkswagen Aktiengesellschaft | B-pillar of motor vehicle, has one-piece hinge reinforcement element, hinge reinforcement and door lock reinforcement which are integrated |
| CN205651946U (en) * | 2016-05-23 | 2016-10-19 | 理原车辆技术研发（苏州）有限公司 | Mounting structure of hinge under car qianmen |
| CN209111907U (en) * | 2018-08-28 | 2019-07-16 | 阿尔特汽车技术股份有限公司 | A kind of clamshell doors back door hinge installation board mounting structure |
| CN209704281U (en) * | 2019-02-11 | 2019-11-29 | 北京车和家信息技术有限公司 | Body hinge mounting plate, body component and vehicle |
| CN211567622U (en) * | 2019-11-22 | 2020-09-25 | 阿尔特汽车技术股份有限公司 | Door hinge mounting structure |
| CN212766478U (en) * | 2020-07-08 | 2021-03-23 | 上海埃维汽车技术股份有限公司 | Threshold roof beam and A post reinforcing plate overlap joint structure |
| CN112896323A (en) * | 2021-02-05 | 2021-06-04 | 奇瑞新能源汽车股份有限公司 | Cage-shaped framework structure of vehicle body |
| CN113846924A (en) * | 2021-09-06 | 2021-12-28 | 浙江吉利控股集团有限公司 | Hinge mounting structure for C-shaped column of split door |
-
2021
- 2021-12-29 CN CN202111636424.3A patent/CN114275049B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010113898A1 (en) * | 2009-03-30 | 2010-10-07 | イスズモータースカンパニー（タイランド）リミテッド | Vehicle pillar reinforcement structure |
| DE102011107338A1 (en) * | 2011-07-14 | 2013-01-17 | Volkswagen Aktiengesellschaft | B-pillar of motor vehicle, has one-piece hinge reinforcement element, hinge reinforcement and door lock reinforcement which are integrated |
| CN205651946U (en) * | 2016-05-23 | 2016-10-19 | 理原车辆技术研发（苏州）有限公司 | Mounting structure of hinge under car qianmen |
| CN209111907U (en) * | 2018-08-28 | 2019-07-16 | 阿尔特汽车技术股份有限公司 | A kind of clamshell doors back door hinge installation board mounting structure |
| CN209704281U (en) * | 2019-02-11 | 2019-11-29 | 北京车和家信息技术有限公司 | Body hinge mounting plate, body component and vehicle |
| CN211567622U (en) * | 2019-11-22 | 2020-09-25 | 阿尔特汽车技术股份有限公司 | Door hinge mounting structure |
| CN212766478U (en) * | 2020-07-08 | 2021-03-23 | 上海埃维汽车技术股份有限公司 | Threshold roof beam and A post reinforcing plate overlap joint structure |
| CN112896323A (en) * | 2021-02-05 | 2021-06-04 | 奇瑞新能源汽车股份有限公司 | Cage-shaped framework structure of vehicle body |
| CN113846924A (en) * | 2021-09-06 | 2021-12-28 | 浙江吉利控股集团有限公司 | Hinge mounting structure for C-shaped column of split door |
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| Publication number | Publication date |
|---|---|
| CN114275049A (en) | 2022-04-05 |
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