CN104590388A - Method for installing automobile body annular path structure - Google Patents
Method for installing automobile body annular path structure Download PDFInfo
- Publication number
- CN104590388A CN104590388A CN201410814764.4A CN201410814764A CN104590388A CN 104590388 A CN104590388 A CN 104590388A CN 201410814764 A CN201410814764 A CN 201410814764A CN 104590388 A CN104590388 A CN 104590388A
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- Prior art keywords
- wheel cover
- front wheel
- crossbeam
- backup pad
- supporting plate
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 125000004122 cyclic group Chemical group 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 20
- 230000037396 body weight Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a method for installing an automobile body annular path structure. The automobile body annular path structure comprises a right front longitudinal beam inner plate, a right front wheel cover lower supporting plate, a right front wheel cover upper supporting plate, a water flowing tank transverse beam, a left front wheel cover upper supporting plate, a left front wheel cover lower supporting plate, a left front longitudinal beam inner plate, a front baffle transverse beam, a right front wheel cover body and a left front wheel cover body. The installing method includes the step of fixedly connecting the parts forming the automobile body annular path structure. By means of the automobile body annular path structure formed with the method, the torsional rigidity, the durability and the collision safety performance of an automobile body can be effectively improved, and therefore the aims of improving the comfort, reducing the automobile body weight and achieving the automobile body light weight can be achieved.
Description
Technical field
The invention belongs to auto Body Technology field, specifically, the present invention relates to a kind of installation method of auto body cyclic path structure.
Background technology
Automotive light weight technology, as the important means reducing crude oil consumption and exhaust emissions, has obtained the great attention of countries in the world, becomes the important means that brand competitiveness improves in world car power.Body quality accounts for about 35% of automobile total mass, and body lightening plays a part very important for the lightweight of car load.
Realize body lightening and mainly contain two approach: Optimal Structure Designing and new material new process application.If simple pair cross-section and Joint Parameter are optimized and actv. might not be provided to ensure for body performance, the essence that Structural Crashworthiness is associated with structure NVH is then load transfer path problem.Therefore need to design a kind of desirable body structure, effectively to promote vehicle body overall performance.
Summary of the invention
The invention provides a kind of installation method of auto body cyclic path structure, object realizes body lightening, guarantees effectively to promote vehicle body overall performance.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of installation method of auto body cyclic path structure, and vehicle body cyclic path structure comprises front right longitudinal beam inner panel, right front wheel cover lower supporting plate, right front wheel cover upper backup pad, roof drip crossbeam, left front wheel cover upper backup pad, left front wheel cover lower supporting plate, left front girder inner panel, front apron crossbeam, off front wheel cover body and the near front wheel cover body;
Described installation method comprises step:
Be connected between front right longitudinal beam inner panel with right front wheel cover lower supporting plate;
Right front wheel cover upper backup pad is connected with between off front wheel cover body;
Be connected between right front wheel cover lower supporting plate with right front wheel cover upper backup pad;
Be connected between front right longitudinal beam inner panel with front apron crossbeam;
Be connected between roof drip crossbeam with off front wheel cover body;
Right front wheel cover upper backup pad is connected with between roof drip crossbeam;
Be connected between left front girder inner panel with left front wheel cover lower supporting plate;
Left front wheel cover upper backup pad is connected with between the near front wheel cover body;
Be connected between left front wheel cover lower supporting plate with left front wheel cover upper backup pad;
Be connected between left front girder inner panel with front apron crossbeam;
Be connected between roof drip crossbeam with the near front wheel cover body;
Left front wheel cover upper backup pad is connected with between roof drip crossbeam.
Described front right longitudinal beam inner panel and being between described right front wheel cover lower supporting plate and described front apron crossbeam is welded to connect.
Be CO between described right front wheel cover upper backup pad and described right front wheel cover lower supporting plate
2weldering is welded to connect.
Described off front wheel cover body and being between described right front wheel cover upper backup pad and described roof drip crossbeam is welded to connect.
Described left front girder inner panel and being between described left front wheel cover lower supporting plate and described front apron crossbeam is welded to connect.
Be CO between described left front wheel cover upper backup pad and described left front wheel cover lower supporting plate
2weldering is welded to connect.
Described the near front wheel cover body and being between described left front wheel cover upper backup pad and described roof drip crossbeam is welded to connect.
Described right front wheel cover upper backup pad and being between described left front wheel cover upper backup pad and described roof drip crossbeam is welded to connect.
The vehicle body cyclic path structure that installation method of the present invention is formed, effectively can promote the torsional stiffness of vehicle body, durability and collision safety performance, thus reaches the object improving traveling comfort, reduce tare, realize body lightening.
Accompanying drawing explanation
Fig. 1 is the structural representation of auto body cyclic path structure of the present invention;
Fig. 2 is the structural representation of auto body cyclic path structure of the present invention;
Fig. 3 is the right side local structure schematic diagram of auto body cyclic path structure of the present invention;
Fig. 4 is the schematic cross-section of A-A shown in Fig. 3;
Fig. 5 is the pipeline schematic diagram of front portion power when being collided, and in figure, the direction of arrow is impact force direction of transfer;
Mark in above-mentioned figure is: 1, front right longitudinal beam inner panel; 2, right front wheel cover lower supporting plate; 3, right front wheel cover upper backup pad; 4, roof drip crossbeam; 5, left front wheel cover upper backup pad; 6, left front wheel cover lower supporting plate; 7, left front girder inner panel; 8, front apron crossbeam; 9, off front wheel cover body; 10, the near front wheel cover body.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, be described in further detail the specific embodiment of the present invention, object helps those skilled in the art to have more complete, accurate and deep understanding to design of the present invention, technical scheme, and contribute to its enforcement.
As shown in Figures 1 to 5, the invention provides a kind of installation method of auto body cyclic path structure, vehicle body cyclic path structure comprises front right longitudinal beam inner panel 1, right front wheel cover lower supporting plate 2, right front wheel cover upper backup pad 3, roof drip crossbeam 4, left front wheel cover upper backup pad 5, left front wheel cover lower supporting plate 6, left front girder inner panel 7, front apron crossbeam 8, off front wheel cover body 9 and the near front wheel cover body 10, roof drip crossbeam 4 and front apron crossbeam 8 are for being oppositely arranged, roof drip crossbeam 4 is positioned at the top of front apron crossbeam 8, the near front wheel cover body 10 and off front wheel cover body 9 are for being oppositely arranged, and lay respectively at left end and the right-hand member of roof drip crossbeam 4 and front apron crossbeam 8.And front right longitudinal beam inner panel 1 is as a part for front right longitudinal beam assembly, and front right longitudinal beam inner panel 1 connects with right front wheel cover lower supporting plate 2 is fixing.Left front girder inner panel 7, as a part for left front girder assembly, is fixedly connected with left front wheel cover lower supporting plate 6.Left front wheel cover upper backup pad 5 is fixedly connected with the near front wheel cover body 10, and right front wheel cover upper backup pad 3 is fixedly connected with off front wheel cover body 9.Roof drip crossbeam 4 and front right longitudinal beam assembly, right front wheel cover assembly, left front girder assembly, left front wheel cover assembly form front cabin skeleton assembly.Front apron crossbeam 8 and front apron body, front windshield cross sill form front wall assembly.After front cabin skeleton assembly and front wall assembly are welded into front housing assembly, just define vehicle body cyclic path structure, as shown in Figure 2.
Above-mentioned vehicle body cyclic path structure installation method comprises the steps:
Be connected between front right longitudinal beam inner panel 1 with right front wheel cover lower supporting plate 2;
Right front wheel cover upper backup pad 3 is connected with between off front wheel cover body 9;
Be connected between right front wheel cover lower supporting plate 2 with right front wheel cover upper backup pad 3;
Be connected between front right longitudinal beam inner panel 1 with front apron crossbeam 8;
Be connected between roof drip crossbeam 4 with off front wheel cover body 9;
Right front wheel cover upper backup pad 3 is connected with between roof drip crossbeam 4;
Be connected between left front girder inner panel 7 with left front wheel cover lower supporting plate 6;
Left front wheel cover upper backup pad 5 is connected with between the near front wheel cover body 10;
Be connected between left front wheel cover lower supporting plate 6 with left front wheel cover upper backup pad 5;
Be connected between left front girder inner panel 7 with front apron crossbeam 8;
Be connected between roof drip crossbeam 4 with the near front wheel cover body 10;
Left front wheel cover upper backup pad 5 is connected with between roof drip crossbeam 4.
As preferably, in above-mentioned installation method, front right longitudinal beam inner panel 1 and being between right front wheel cover lower supporting plate 2 and front apron crossbeam 8 is welded to connect.Be CO between right front wheel cover upper backup pad 3 and right front wheel cover lower supporting plate 2
2weldering is welded to connect.Off front wheel cover body 9 and being between right front wheel cover upper backup pad 3 and roof drip crossbeam 4 is welded to connect.
As preferably, in above-mentioned installation method, left front girder inner panel 7 and being between left front wheel cover lower supporting plate 6 and front apron crossbeam 8 is welded to connect.For CO2 is welded to connect between left front wheel cover upper backup pad 5 and left front wheel cover lower supporting plate 6.The near front wheel cover body 10 and being between left front wheel cover upper backup pad 5 and roof drip crossbeam 4 is welded to connect.Right front wheel cover upper backup pad 3 and being between left front wheel cover upper backup pad 5 and roof drip crossbeam 4 is welded to connect.
As shown in Figure 2, the ring that the vehicle body cyclic path Structure composing one adopting above-mentioned installation method to be formed is closed, can promote front housing assembly local stiffness and mode greatly, thus improves reliability and the traveling comfort of vehicle body.Vehicle body cyclic path structure can strengthen the intensity of front wheel housing assembly, effectively alleviates automobile front shock absorber in operational process and, to the collision of vehicle body, prevents shock absorber bearing from occurring fatigue cracking situation.Vehicle body cyclic path structure can transmit front shock power by actv., and impact force, by behind front side member front portion, can decompose in stay bearing plate, front side member rear portion, front apron crossbeam 8 three Path of Force Transfer, as shown in Figure 5.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (8)
1. the installation method of an auto body cyclic path structure, it is characterized in that, vehicle body cyclic path structure comprises front right longitudinal beam inner panel, right front wheel cover lower supporting plate, right front wheel cover upper backup pad, roof drip crossbeam, left front wheel cover upper backup pad, left front wheel cover lower supporting plate, left front girder inner panel, front apron crossbeam, off front wheel cover body and the near front wheel cover body;
Described installation method comprises step:
Be connected between front right longitudinal beam inner panel with right front wheel cover lower supporting plate;
Right front wheel cover upper backup pad is connected with between off front wheel cover body;
Be connected between right front wheel cover lower supporting plate with right front wheel cover upper backup pad;
Be connected between front right longitudinal beam inner panel with front apron crossbeam;
Be connected between roof drip crossbeam with off front wheel cover body;
Right front wheel cover upper backup pad is connected with between roof drip crossbeam;
Be connected between left front girder inner panel with left front wheel cover lower supporting plate;
Left front wheel cover upper backup pad is connected with between the near front wheel cover body;
Be connected between left front wheel cover lower supporting plate with left front wheel cover upper backup pad;
Be connected between left front girder inner panel with front apron crossbeam;
Be connected between roof drip crossbeam with the near front wheel cover body;
Left front wheel cover upper backup pad is connected with between roof drip crossbeam.
2. the installation method of auto body cyclic path structure according to claim 1, is characterized in that: described front right longitudinal beam inner panel and being between described right front wheel cover lower supporting plate and described front apron crossbeam is welded to connect.
3. the installation method of auto body cyclic path structure according to claim 1 and 2, is characterized in that: be CO between described right front wheel cover upper backup pad and described right front wheel cover lower supporting plate
2weldering is welded to connect.
4. the installation method of auto body cyclic path structure according to claim 3, is characterized in that: described off front wheel cover body and being between described right front wheel cover upper backup pad and described roof drip crossbeam is welded to connect.
5. the installation method of auto body cyclic path structure according to claim 4, is characterized in that: described left front girder inner panel and being between described left front wheel cover lower supporting plate and described front apron crossbeam is welded to connect.
6. the installation method of auto body cyclic path structure according to claim 5, is characterized in that: be CO between described left front wheel cover upper backup pad and described left front wheel cover lower supporting plate
2weldering is welded to connect.
7. the installation method of auto body cyclic path structure according to claim 6, is characterized in that: described the near front wheel cover body and being between described left front wheel cover upper backup pad and described roof drip crossbeam is welded to connect.
8. the installation method of auto body cyclic path structure according to claim 7, is characterized in that: described right front wheel cover upper backup pad and being between described left front wheel cover upper backup pad and described roof drip crossbeam is welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410814764.4A CN104590388B (en) | 2014-12-23 | 2014-12-23 | A kind of installation method of body of a motor car cyclic path structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410814764.4A CN104590388B (en) | 2014-12-23 | 2014-12-23 | A kind of installation method of body of a motor car cyclic path structure |
Publications (2)
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| CN104590388A true CN104590388A (en) | 2015-05-06 |
| CN104590388B CN104590388B (en) | 2017-03-15 |
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| CN201410814764.4A Active CN104590388B (en) | 2014-12-23 | 2014-12-23 | A kind of installation method of body of a motor car cyclic path structure |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487366A (en) * | 2016-12-19 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Front longitudinal assembly, front longitudinal and front wheel housing assembly |
| CN108820044A (en) * | 2018-05-08 | 2018-11-16 | 江苏敏安电动汽车有限公司 | A kind of system structure and automobile reducing front panel intrusion volume |
| CN109421813A (en) * | 2017-08-24 | 2019-03-05 | 江苏锋驰汽车车身制造有限公司 | A kind of body structure of lightweight high-intensity |
| CN109878577A (en) * | 2019-03-28 | 2019-06-14 | 力帆实业(集团)股份有限公司 | A kind of car engine room gutter channel assembly and its automobile |
| CN110816455A (en) * | 2019-10-24 | 2020-02-21 | 江苏大学 | Electric automobile and front cabin structure thereof |
| CN112441126A (en) * | 2020-11-30 | 2021-03-05 | 奇瑞汽车股份有限公司 | Front body structure of vehicle |
| CN112572618A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Vehicle front cabin structure and vehicle |
| US11008046B2 (en) * | 2018-05-10 | 2021-05-18 | Mazda Motor Corporation | Vehicle body structure |
| CN113525005A (en) * | 2021-09-07 | 2021-10-22 | 奇瑞商用车（安徽）有限公司 | Automobile front shock absorber tower package reinforcing structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201895705U (en) * | 2010-03-31 | 2011-07-13 | 奇瑞汽车股份有限公司 | Forecabin structure of automobile body |
| CN102351011A (en) * | 2011-11-02 | 2012-02-15 | 奇瑞汽车股份有限公司 | Rear end structure of upper longitudinal beam in front of automobile body |
| CN102358349A (en) * | 2011-08-11 | 2012-02-22 | 奇瑞汽车股份有限公司 | Front body framework structure of automobile |
| CN202827786U (en) * | 2012-10-19 | 2013-03-27 | 东风汽车公司 | Passenger car front wheel cover structure |
| CN203358689U (en) * | 2013-05-31 | 2013-12-25 | 奇瑞汽车股份有限公司 | Vehicle body collision energy absorbing structure |
-
2014
- 2014-12-23 CN CN201410814764.4A patent/CN104590388B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201895705U (en) * | 2010-03-31 | 2011-07-13 | 奇瑞汽车股份有限公司 | Forecabin structure of automobile body |
| CN102358349A (en) * | 2011-08-11 | 2012-02-22 | 奇瑞汽车股份有限公司 | Front body framework structure of automobile |
| CN102351011A (en) * | 2011-11-02 | 2012-02-15 | 奇瑞汽车股份有限公司 | Rear end structure of upper longitudinal beam in front of automobile body |
| CN202827786U (en) * | 2012-10-19 | 2013-03-27 | 东风汽车公司 | Passenger car front wheel cover structure |
| CN203358689U (en) * | 2013-05-31 | 2013-12-25 | 奇瑞汽车股份有限公司 | Vehicle body collision energy absorbing structure |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487366A (en) * | 2016-12-19 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Front longitudinal assembly, front longitudinal and front wheel housing assembly |
| CN109421813A (en) * | 2017-08-24 | 2019-03-05 | 江苏锋驰汽车车身制造有限公司 | A kind of body structure of lightweight high-intensity |
| CN108820044A (en) * | 2018-05-08 | 2018-11-16 | 江苏敏安电动汽车有限公司 | A kind of system structure and automobile reducing front panel intrusion volume |
| US11008046B2 (en) * | 2018-05-10 | 2021-05-18 | Mazda Motor Corporation | Vehicle body structure |
| CN109878577A (en) * | 2019-03-28 | 2019-06-14 | 力帆实业(集团)股份有限公司 | A kind of car engine room gutter channel assembly and its automobile |
| CN112572618A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Vehicle front cabin structure and vehicle |
| CN110816455A (en) * | 2019-10-24 | 2020-02-21 | 江苏大学 | Electric automobile and front cabin structure thereof |
| CN112441126A (en) * | 2020-11-30 | 2021-03-05 | 奇瑞汽车股份有限公司 | Front body structure of vehicle |
| CN112441126B (en) * | 2020-11-30 | 2022-02-01 | 奇瑞汽车股份有限公司 | Front body structure of vehicle |
| CN113525005A (en) * | 2021-09-07 | 2021-10-22 | 奇瑞商用车（安徽）有限公司 | Automobile front shock absorber tower package reinforcing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104590388B (en) | 2017-03-15 |
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Address after: 241000 No. 8 Building, Science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee after: Chery Commercial Vehicles (Anhui) Co., Ltd. Address before: 241009 No. 16, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, China Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. |
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Effective date of registration: 20240416 Address after: 241000 No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, China Patentee after: CHERY AUTOMOBILE Co.,Ltd. Country or region after: China Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. Country or region before: China |