CN104973137A - Car front end frame structure - Google Patents
Car front end frame structure Download PDFInfo
- Publication number
- CN104973137A CN104973137A CN201510409369.2A CN201510409369A CN104973137A CN 104973137 A CN104973137 A CN 104973137A CN 201510409369 A CN201510409369 A CN 201510409369A CN 104973137 A CN104973137 A CN 104973137A
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- Prior art keywords
- water tank
- plate
- flange
- riser
- longitudinal girder
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 230000007704 transition Effects 0.000 claims abstract description 4
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 9
- 239000002184 metal Substances 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- IYFATESGLOUGBX-YVNJGZBMSA-N Sorbitan monopalmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O IYFATESGLOUGBX-YVNJGZBMSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The invention belongs to the technical field of car body metal plate structures, and particularly relates to a car front end frame structure. The car front end frame structure comprises an upper water tank cross beam, a lower water tank cross beam, a vertically-arranged left water tank vertical plate and a vertically-arranged right water tank vertical plate. The upper water tank cross beam and the lower water tank cross beam are parallel to the car width direction. A whole formed by connecting the upper water tank cross beam, the lower water tank cross beam, the left water tank vertical plate and the right water tank vertical plate is of a rectangular frame structure. Car longitudinal beams arranged in the car length direction extend to the outer plate faces of the water tank vertical plates. The inner side faces of the car longitudinal beams and the outer side faces of the water tank vertical plates are arranged closely in a spaced mode. The car longitudinal beams and the water tank vertical plates are in transition connection through connecting pieces. Enough assembling clearances are reserved between the car longitudinal beams and the water tank vertical plates. It is guaranteed that the front ends of the car longitudinal beams and the water tank vertical plates can be assembled in a welded mode. The defect that due to welding errors of the car longitudinal beams, a front end frame cannot be assembled, or the assembling precision is low is overcome.
Description
Technical field
The invention belongs to auto body sheet metal structural technical field, particularly a kind of front end frame of automobile structure.
Background technology
In traditional automotive body structure, front end frame comprises the upper and lower water tank cross beam parallel with overall width direction, the two ends of upper and lower water tank cross beam are provided with left and right water tank riser, left and right water tank riser and upper and lower water tank cross beam form rectangular frame structure for loading the parts such as car radiation module, headlight, water tank, left and right water tank riser be connected with the front end of left and right longeron respectively, constitute overall front end frame of automobile structure.
In the front end frame structure of orthodox car, the connection mode of water tank riser and automobile longitudinal girder is: by a left side, right water tank riser and on, after the first integral solder of lower tank crossbeam, on a left side, right water tank riser offers mounting hole, in the front end of automobile longitudinal girder, the adapter plate parallel and vertical with overall width direction is set, face is provided with inserting column along vehicle commander direction to adapter plate plate, automobile longitudinal girder is plugged on a left side by the inserting column on adapter plate, being fixedly connected with of automobile longitudinal girder and water tank riser is realized in mounting hole on right water tank riser, material is thus formed whole front end frame of automobile structure, automobile longitudinal girder is complete by assemble welding.But after automobile longitudinal girder welding, there is certain welding error along overall width direction in the left and right automobile longitudinal girders that its two of being formed overhang to vehicle commander direction, causes the front end of automobile longitudinal girder cannot realize and precisely reclining of water tank riser plate face and cause the bad phenomenon that cannot be connected.
Summary of the invention
The object of the invention is to: a kind of front end frame of automobile structure that accurately can realize automobile longitudinal girder and be connected with water tank riser is provided.
For achieving the above object, the technical solution used in the present invention is: a kind of front end frame of automobile structure, the left and right water tank riser comprising the upper and lower water tank cross beam parallel with overall width direction and vertically lay, the framed structure that the entirety that upper and lower water tank cross beam and left and right water tank riser connect and compose is rectangular, the automobile longitudinal girder arranged along vehicle commander direction extends to the outer panel face place of water tank riser, the medial surface of automobile longitudinal girder and water tank riser lateral surface close on and gap is arranged, and are connected between automobile longitudinal girder with water tank riser by attaching parts transition.
Compared with prior art, the technique effect that the present invention exists is: between the medial surface of automobile longitudinal girder and the lateral surface of water tank riser, gap is arranged, being fastenedly connected both the utilization attaching parts arranged between automobile longitudinal girder and water tank riser realizes, keep for assembly clearance enough between automobile longitudinal girder and water tank riser, guarantee that automobile longitudinal girder front end can realize the assemble welding with water tank riser, correct for because automobile longitudinal girder welding error causes it in the drawback that front end frame cannot assemble or assembly precision is low.
Accompanying drawing explanation
Fig. 1 to Fig. 3 is several assembling schematic diagram of the present invention;
Fig. 4 is a viewing angle constructions schematic diagram of the present invention;
Fig. 5 is the structural representation at another visual angle of the present invention;
Fig. 6 is the structural representation of the adapter plate in the present invention;
Fig. 7 is the structural representation of the second connection bracket in the present invention;
Fig. 8 is the structural representation of the first connection bracket in the present invention.
Detailed description of the invention
Composition graphs 1 to Fig. 8, is further described the present invention:
A kind of front end frame of automobile structure, the left and right water tank riser 20 comprising the upper and lower water tank cross beam 10 parallel with overall width direction and vertically lay, the framed structure that the entirety that upper and lower water tank cross beam 10 and left and right water tank riser 20 connect and compose is rectangular, the automobile longitudinal girder 30 arranged along vehicle commander direction extends to the outer panel face place of water tank riser 20, the medial surface of automobile longitudinal girder 30 and water tank riser 20 lateral surface close on and gap is arranged, and are connected between automobile longitudinal girder 30 with water tank riser 20 by attaching parts transition.
Between the medial surface of automobile longitudinal girder 30 and the lateral surface of water tank riser 20, gap is arranged, being fastenedly connected both the utilization attaching parts arranged between automobile longitudinal girder 30 and water tank riser 20 realizes, keep for assembly clearance enough between automobile longitudinal girder 30 and water tank riser 20, guarantee that automobile longitudinal girder 30 front end can realize the assemble welding with water tank riser 20, correct for and cause it in the drawback that front end frame cannot assemble or assembly precision is low because automobile longitudinal girder 30 welds error.
As preferred version of the present invention, described attaching parts comprises the adapter plate 31 being positioned at automobile longitudinal girder 30 front end and arranging, described adapter plate 31 plate face is vertical and parallel with overall width direction, the plate face of adapter plate 31 and the front end of automobile longitudinal girder 30 are fixed, and a side of adapter plate 31 extends to the outer panel face place of water tank riser 20 and is fastenedly connected.For effectively fixing of both realizations, accessory weight on rectangular frame be applied to automobile longitudinal girder 30 maximum be moment straight down, therefore first need the front end of automobile longitudinal girder 30 and water tank riser 20 to fix, can water tank riser 20 be fixed on automobile longitudinal girder 30 actv. by adapter plate 31.
Further, described attaching parts comprises the upper link span 40 being positioned at automobile longitudinal girder 30 upper beam face and arranging, described upper link span 40 comprises right angle triangle 43 that is parallel with overall width direction and that vertically lay, and two square edges of right angle triangle 43 extend respectively to water tank riser 20 and automobile longitudinal girder 30 and are fastenedly connected.Certainly, automobile is in the normal process travelled, annex on the rectangular frame of front end also can be applied to the certain distortion moment of automobile longitudinal girder 30, the direction of this moment is vertical with the length direction of automobile longitudinal girder 30, therefore more efficiently fixing for realizing automobile longitudinal girder 30 and water tank riser 20, by the connection function of upper link span 40, what automobile longitudinal girder 30 was connected with water tank riser 20 is more firm.
Further, described attaching parts comprises the lower link span 50 arranged between automobile longitudinal girder 30 underbeam face and lower tank crossbeam 10, described lower link span 50 comprises stay bearing plate 55, described stay bearing plate 55 entirety is in angle steel tabular, the plate length direction of stay bearing plate 55 vertically and its two ends be fastenedly connected with the underbeam face of lower tank crossbeam 10 and automobile longitudinal girder 30 respectively, the both sides of the edge of stay bearing plate 55 extend respectively to water tank riser 20 and adapter plate 31 and are fastenedly connected.For actv. implements the effective holder support to automobile longitudinal girder 30, being fastenedly connected automobile longitudinal girder 30 and lower tank crossbeam 10 is implemented respectively by the two ends of the stay bearing plate 55 of slotted-angle shelving vibrational power flow, and the both sides of the edge of stay bearing plate 55 are fastenedly connected with water tank riser 20 and adapter plate 31 respectively, therefore above-mentioned parts can be connected and fixed as a whole by this stay bearing plate 55 further.
The upper, middle and lower connection fastening structure that above-mentioned adapter plate 31, upper link span 40 and lower link span 50 are formed, can realize effectively being fastenedly connected of water tank riser 20 and automobile longitudinal girder 30, the Rigidity and strength of the automotive front end structure of above-mentioned formation is all higher than structural strength and the rigidity of existing common vehicle framework.
Particularly, the side that described adapter plate 31 and the lateral surface of water tank riser 20 close on is extended flange 311, the plate face of described flange 311 is parallel with vehicle commander direction and extend to headstock direction, and plate face and the water tank riser 20 of flange 311 are fitted and be fastenedly connected.Flange 311 can be implemented to be fastenedly connected by the mode of spot welding with water tank riser 20.
Particularly, two square edges of described upper link span 40 are extended with first, second connection side 41,42 respectively, the plate face of described first connection side 41 is vertical and parallel with vehicle commander direction, first connection side 41 is fitted with water tank riser 20 and is fastenedly connected, the plate face level of described second connection side 42, fit and are fastenedly connected in the plate face of the second connection side 42 and the upper beam face of automobile longitudinal girder 30, similarly, first, second connecting panel 41,42 is implemented to be fastenedly connected by the mode of spot welding with water tank riser 20 and automobile longitudinal girder 30 respectively.
More specifically, the two ends up and down of described lower link span 50 are respectively extended with first, second flange 51, 52, first, second flange 51, the plate face level of 52, first, second flange 51, 52 fit with the underbeam face of automobile longitudinal girder 30 and lower tank crossbeam 10 and are fastenedly connected respectively, the both sides of the edge of lower link span 50 extend the 3rd respectively, 4th flange 53, 54, the plate face of the 3rd flange 53 is vertical and parallel with overall width direction, 3rd flange 53 is fitted with the plate face of adapter plate 31 and is fastenedly connected, the plate face of the 4th flange 54 is vertical and parallel with vehicle commander direction, 4th flange 54 is fitted with the plate face of water tank riser 20 and is fastenedly connected.
Described lower tank crossbeam 10 and a left side, right water tank riser 20 is shaping by one piece of plate bending ram, lower tank crossbeam 10 and a left side, the cross-sectional plane of right water tank riser 20 is trench structure and the edge of notch is provided with flange, the notch place, two ends being positioned at lower tank crossbeam 10 is provided with cover plate 60, the cross section profile of described cover plate 60 and water tank cross sill 10 cross section profile coincide, the notch of cover plate 60 and flange relative with the notch of lower tank crossbeam 10 is fitted, cover plate 60 extends along overall width direction, second flange 52 of the 5th flange 312 that the elongated end of cover plate 60 is arranged with the lower edge of adapter plate 31 respectively and lower link span 50 is fitted and is fastenedly connected.
Upper tank crossbeam 10 entirety is in grooved tabular, and the notch of upper tank crossbeam 10 is downward, and the upper end of left and right water tank riser 20 is placed in the notch of upper tank crossbeam 10, and the both sides cell wall of water tank riser 20 both sides cell wall and upper tank crossbeam 10 is fitted and is fastenedly connected.
Claims (9)
1. a front end frame of automobile structure, comprise parallel with overall width direction upper, lower tank crossbeam (10) and a left side of vertically laying, right water tank riser (20), on, lower tank crossbeam (10) and a left side, the framed structure that the entirety that right water tank riser (20) connects and composes is rectangular, it is characterized in that: the automobile longitudinal girder (30) arranged along vehicle commander direction extends to the outer panel face place of water tank riser (20), the medial surface of automobile longitudinal girder (30) and water tank riser (20) lateral surface close on and gap is arranged, be connected by attaching parts transition between automobile longitudinal girder (30) with water tank riser (20).
2. front end frame of automobile structure according to claim 1, it is characterized in that: described attaching parts comprises the adapter plate (31) being positioned at automobile longitudinal girder (30) front end and arranging, described adapter plate (31) plate face is vertical and parallel with overall width direction, the plate face of adapter plate (31) and the front end of automobile longitudinal girder (30) are fixed, and a side of adapter plate (31) extends to the outer panel face place of water tank riser (20) and is fastenedly connected.
3. front end frame of automobile structure according to claim 1 and 2, it is characterized in that: described attaching parts comprises the upper link span (40) being positioned at automobile longitudinal girder (30) upper beam face and arranging, described upper link span (40) comprises right angle triangle (43) that is parallel with overall width direction and that vertically lay, and two square edges of right angle triangle (43) extend respectively to water tank riser (20) and automobile longitudinal girder (30) and are fastenedly connected.
4. front end frame of automobile structure according to claim 3, it is characterized in that: described attaching parts comprises the lower link span (50) being positioned at and arranging between automobile longitudinal girder (30) underbeam face and lower tank crossbeam (10), described lower link span (50) comprises stay bearing plate (55), described stay bearing plate (55) entirety is in angle steel tabular, the plate length direction of stay bearing plate (55) vertically and its two ends be fastenedly connected with the underbeam face of lower tank crossbeam (10) and automobile longitudinal girder (30) respectively, the both sides of the edge of stay bearing plate (55) extend respectively to water tank riser (20) and adapter plate (31) and are fastenedly connected.
5. front end frame of automobile structure according to claim 2, it is characterized in that: the side that described adapter plate (31) and the lateral surface of water tank riser (20) close on is extended flange (311), the plate face of described flange (311) is parallel with vehicle commander direction and extend to headstock direction, and plate face and the water tank riser (20) of flange (311) are fitted and be fastenedly connected.
6. front end frame of automobile structure according to claim 3, it is characterized in that: two square edges of described upper link span (40) are extended with first, second connection side (41,42) respectively, the plate face of described first connection side (41) is vertical and parallel with vehicle commander direction, first connection side (41) and water tank riser (20) are fitted and are fastenedly connected, the plate face level of described second connection side (42), fits and is fastenedly connected in the plate face of the second connection side (42) and the upper beam face of automobile longitudinal girder (30).
7. front end frame of automobile structure according to claim 4, it is characterized in that: the two ends up and down of described lower link span (50) are respectively extended with first, second flange (51, 52), first, second flange (51, 52) plate face level, first, second flange (51, 52) fit with the underbeam face of automobile longitudinal girder (30) and lower tank crossbeam (10) and be fastenedly connected respectively, the both sides of the edge of lower link span (50) extend the 3rd respectively, 4th flange (53, 54), the plate face of the 3rd flange (53) is vertical and parallel with overall width direction, 3rd flange (53) is fitted with the plate face of adapter plate (31) and is fastenedly connected, the plate face of the 4th flange (54) is vertical and parallel with vehicle commander direction, 4th flange (54) is fitted with the plate face of water tank riser (20) and is fastenedly connected.
8. front end frame of automobile structure according to claim 7, it is characterized in that: described lower tank crossbeam (10) and a left side, right water tank riser (20) is shaping by one piece of plate bending ram, lower tank crossbeam (10) and a left side, the cross-sectional plane of right water tank riser (20) is trench structure and the edge of notch is provided with flange, the notch place, two ends being positioned at lower tank crossbeam (10) is provided with cover plate (60), the cross section profile of described cover plate (60) and water tank cross sill (10) cross section profile coincide, the notch of cover plate (60) and flange relative with the notch of lower tank crossbeam (10) is fitted, cover plate (60) extends along overall width direction, second flange (52) of the 5th flange (312) that the elongated end of cover plate (60) is arranged with the lower edge of adapter plate (31) respectively and lower link span (50) is fitted and is fastenedly connected.
9. front end frame of automobile structure according to claim 8, it is characterized in that: upper tank crossbeam (10) entirety is in grooved tabular, the notch of upper tank crossbeam (10) is downward, the upper end of left and right water tank riser (20) is placed in the notch of upper tank crossbeam (10), and the both sides cell wall of water tank riser (20) both sides cell wall and upper tank crossbeam (10) is fitted and is fastenedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510409369.2A CN104973137B (en) | 2015-07-10 | 2015-07-10 | Front end frame of automobile structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510409369.2A CN104973137B (en) | 2015-07-10 | 2015-07-10 | Front end frame of automobile structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104973137A true CN104973137A (en) | 2015-10-14 |
| CN104973137B CN104973137B (en) | 2017-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510409369.2A Active CN104973137B (en) | 2015-07-10 | 2015-07-10 | Front end frame of automobile structure |
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| Country | Link |
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| CN (1) | CN104973137B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108482490A (en) * | 2018-03-29 | 2018-09-04 | 重庆长安汽车股份有限公司 | A kind of motor vehicle front structure structure |
| CN110606044A (en) * | 2019-09-30 | 2019-12-24 | 东风汽车集团有限公司 | Front-end integrated pedestrian protection leg type protection structure |
| CN113200089A (en) * | 2021-03-31 | 2021-08-03 | 安徽江淮汽车集团股份有限公司 | Water tank entablature mounting structure and car |
| CN114162218A (en) * | 2021-10-22 | 2022-03-11 | 奇瑞商用车（安徽）有限公司 | Vehicle frame assembly for improving collision safety performance of vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001058519A (en) * | 1999-08-23 | 2001-03-06 | Honda Motor Co Ltd | Cooling air device for vehicle |
| CN202144200U (en) * | 2011-07-27 | 2012-02-15 | 重庆长安汽车股份有限公司 | Water tank assembly installing structure for automobile |
| CN103434571A (en) * | 2013-09-06 | 2013-12-11 | 奇瑞汽车股份有限公司 | Automobile front longitudinal beam end plate assembly, front end assembly and automobile |
| CN203402254U (en) * | 2013-07-26 | 2014-01-22 | 奇瑞汽车股份有限公司 | Detachable water tank beam assembly |
| CN203739627U (en) * | 2014-02-20 | 2014-07-30 | 奇瑞汽车股份有限公司 | Automobile water tank stand column structure |
-
2015
- 2015-07-10 CN CN201510409369.2A patent/CN104973137B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001058519A (en) * | 1999-08-23 | 2001-03-06 | Honda Motor Co Ltd | Cooling air device for vehicle |
| CN202144200U (en) * | 2011-07-27 | 2012-02-15 | 重庆长安汽车股份有限公司 | Water tank assembly installing structure for automobile |
| CN203402254U (en) * | 2013-07-26 | 2014-01-22 | 奇瑞汽车股份有限公司 | Detachable water tank beam assembly |
| CN103434571A (en) * | 2013-09-06 | 2013-12-11 | 奇瑞汽车股份有限公司 | Automobile front longitudinal beam end plate assembly, front end assembly and automobile |
| CN203739627U (en) * | 2014-02-20 | 2014-07-30 | 奇瑞汽车股份有限公司 | Automobile water tank stand column structure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108482490A (en) * | 2018-03-29 | 2018-09-04 | 重庆长安汽车股份有限公司 | A kind of motor vehicle front structure structure |
| CN108482490B (en) * | 2018-03-29 | 2020-11-03 | 重庆长安汽车股份有限公司 | Front end structure of automobile body |
| CN110606044A (en) * | 2019-09-30 | 2019-12-24 | 东风汽车集团有限公司 | Front-end integrated pedestrian protection leg type protection structure |
| CN113200089A (en) * | 2021-03-31 | 2021-08-03 | 安徽江淮汽车集团股份有限公司 | Water tank entablature mounting structure and car |
| CN114162218A (en) * | 2021-10-22 | 2022-03-11 | 奇瑞商用车（安徽）有限公司 | Vehicle frame assembly for improving collision safety performance of vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104973137B (en) | 2017-08-04 |
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Application publication date: 20151014 Assignee: Anqing Zhenyi New Energy Automobile Technology Co., Ltd Assignor: Saic Chery Automobile Co., Ltd. Contract record no.: X2020980000116 Denomination of invention: Car front end frame structure Granted publication date: 20170804 License type: Common License Record date: 20200115 |