CN201023455Y - Automobile body front structure - Google Patents
Automobile body front structure Download PDFInfo
- Publication number
- CN201023455Y CN201023455Y CNU2007200367302U CN200720036730U CN201023455Y CN 201023455 Y CN201023455 Y CN 201023455Y CN U2007200367302 U CNU2007200367302 U CN U2007200367302U CN 200720036730 U CN200720036730 U CN 200720036730U CN 201023455 Y CN201023455 Y CN 201023455Y
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- Prior art keywords
- lower support
- water tank
- front side
- support beam
- crossbeam
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 230000000694 effects Effects 0.000 claims abstract description 16
- 238000005452 bending Methods 0.000 claims abstract description 8
- 230000002745 absorbent Effects 0.000 claims description 9
- 239000002250 absorbent Substances 0.000 claims description 9
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 4
- 230000006378 damage Effects 0.000 abstract description 18
- 208000027418 Wounds and injury Diseases 0.000 abstract description 15
- 208000014674 injury Diseases 0.000 abstract description 15
- 239000010410 layer Substances 0.000 abstract description 7
- 210000003141 lower extremity Anatomy 0.000 abstract description 6
- 239000002356 single layer Substances 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses an automobile body front portion structure, and is characterized in that a rod-like lower beam (7) is arranged under a front safety lever beam and also parallels a front safety lever beam (2) and a front safety lever energy-absorbing piece (3), a lower brace summer (6) which parallels a front stringer (1) is respectively arranged in the direction of the body rear portion of the two ends of the lower beam, and the lower brace summer (6) is fixedly connected on a water tank beam assembly (4). Compared with the prior art, the body front portion of the utility model changes a single-layer structure into a double-layer structure, when the accident that the automobile is collided with pedestrians occurs, the automobile is led to be up-and-down contacted with shanks of pedestrians, which reduces the changes of bending angles of lower limbs of pedestrians, in particular to the shanks, thereby lowering injury degrees to pedestrians, and meanwhile, the energy-absorbing effect is also enhanced by the double-layer structure of the body front portion when in accidental collision, thereby lowering injury degrees to drivers and passengers.
Description
Technical field
The utility model belongs to the technical field of automobile construction, relates to the body structure of automobile, and more particularly, the utility model relates to a kind of front part structure of vehicle body.
Background technology
Along with developing rapidly of auto-industry and science and technology, also more and more higher to the hommization requirement of automobile, particularly the protection to pedestrian and driver and crew more and more comes into one's own.In the today of creating the harmonious society that people-oriented, the theory of generally acknowledged vehicle structure design-calculated safety performance is: when automobile crashes, protect pedestrian and passenger's personal safety to greatest extent; Reduce vehicle and in-built damage thereof as far as possible.Therefore, require vehicle structure design that good front deck collision energy-absorbing effect will be arranged, should reduce in the collision process as far as possible, protect occupant safety again as far as possible, also will accomplish to reduce the loss of vehicle pedestrian's extent of injury.
Through retrieval, relate to the known technology of vehicle body front structure in following patent literature: China Patent No. is the technology that the patent documentation of CN200410057041.01 discloses a kind of vehicle body front structure; China Patent No. is the technology that the patent documentation of CN200310101822.0 discloses a kind of vehicle front side member rear portion additional strengthening; China Patent No. is the technology that the patent documentation of CN200410032454.3 discloses a kind of body construction; China Patent No. is the technology that the patent documentation of CN200310121849.6 discloses a kind of automobile front side member structure; China Patent No. is the technology that the patent documentation of CN200410001899.5 discloses a kind of vehicle body front structure.But above-mentioned patented technology still fails to solve very ideally the protection problem to pedestrian and automobile driver and crew, has technical defective.Its subject matter is; in the existing body drawing; generally all adopt single layer body drawing structure; comprise left and right sides front side member assembly, front bumper crossbeam assembly, preceding guarantor's bumper energy absorption piece and water tank crossbeam assembly; said structure is all at a height and position; constituted an aspect, driver and crew's effect is not ideal enough in its protection pedestrian, the car.
For existing vehicle body reasonable Arrangement front structure how, to reduce this very important problem of injury to greatest extent to driver and crew and pedestrian, need perfect technically further, improve and innovation.
The utility model content
Problem to be solved in the utility model provides a kind of front part structure of vehicle body, its objective is the injury that reduces when meeting accident collision case pedestrian and driver and crew.
To achieve these goals, the general plotting of the technical scheme taked of the utility model is:
This front part structure of vehicle body that is provided, comprise the front bumper crossbeam and be located at it towards body forward structure direction and the front bumper energy absorbent block that is fastenedly connected with it, respectively establish a front side member at its two ends, left and right sides towards the body tail direction, two front side members are arranged horizontally and are parallel to each other, if water tank crossbeam assembly is captiveed joint with described front bumper crossbeam and two front side members, below front bumper crossbeam and front bumper energy absorbent block, be provided with in parallel, shaft-like cross sill, respectively establish one below front side member and lower support beam in parallel in the body tail direction at its two ends, described lower support beam is fixedly connected on the water tank crossbeam assembly.
The technical scheme of the energy-absorbing of cross sill of the present utility model is:
Described cross sill and two corresponding positions of lower support beam, respectively establish one play the collision energy-absorbing effect, with lower support beam axis extended line following energy-absorbing box that overlap, square tube shape, described down energy-absorbing box is fixedly connected on the water tank crossbeam assembly.
The technical scheme of water tank crossbeam assembly of the present utility model and connection structure thereof is:
Establish the water tank cross-beam body on the described water tank crossbeam assembly, described water tank cross-beam body is below two lower support beams and parallel with the front bumper crossbeam; The end positions of described water tank cross-beam body on the direction of body top section, respectively establish the water tank cross beam and upright post of a vertical and be fastenedly connected and be one with the water tank cross-beam body, the captiveing joint of the captiveing joint of described water tank crossbeam assembly and front bumper crossbeam and two front side members, lower support beam and water tank crossbeam assembly, captiveing joint of energy-absorbing box and water tank crossbeam assembly down are all by described water tank cross beam and upright post connection.
Being shaped as of lower support beam of the present utility model: described two lower support beams are respectively established the bending of a serpentine on its shaft.
The utility model is taked each following technical scheme, makes it form framed structure on the whole:
Described front side member is positioned on the position of body tail direction at it, if the front side member connecting panel parallel with the front bumper crossbeam, be fastenedly connected with two front side members, described front bumper crossbeam, two front side members and front side member connecting panel constitute an approximate rectangular rigidity shaped as frame structure.
Described lower support beam is positioned on the position of body tail direction at it, if the lower support beam connecting panel parallel with cross sill, be fastenedly connected with two lower support beams, described cross sill, two lower support beams and lower support beam connecting panel constitute an approximate rectangular rigidity shaped as frame structure.
Described lower support beam connecting panel its two ends towards the direction of body top section and with the cooresponding position of front side member on, respectively establish a tight straight lower support beam montant fastening with it, its upper end is fastenedly connected with front side member, and described water tank cross beam and upright post, lower support beam montant, front side member and lower support beam constitute an approximate rectangular rigidity shaped as frame structure.
The utility model adopts technique scheme, compared with prior art, body forward structure changes single layer structure into double-decker, when the contingency of generation and pedestrian impact, the shank that makes automobile and pedestrian for up and down 2 contact, reduce the variation of the bending angle of pedestrian's lower limb, particularly shank, to reduce extent of injury to the pedestrian; Simultaneously, the energy-absorbing effect the when double-decker of body forward structure has also improved accidental impact has reduced the injury to driver and crew.
Description of drawings
Below expressed content of each width of cloth accompanying drawing of this specification sheets and the mark among the figure are made brief description:
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is the relative position of each member of the present utility model and the schematic perspective view of annexation;
Fig. 3 is the utility model and pedestrian's lower limb relative position and an interactional side schematic view;
Relative position and interactional side schematic view when Fig. 4 bumps for the utility model and obstacle.
Be labeled as among the figure: 1, front side member, 2, the front bumper crossbeam, 3, the front bumper energy absorbent block, 4, water tank crossbeam assembly, 5, following energy-absorbing box, 6, the lower support beam, 7, cross sill, 8, the water tank cross-beam body, 9, the water tank cross beam and upright post, 10, front side member connecting panel, 11, lower support beam connecting panel, 12, lower support beam montant, 13, pedestrian's lower limb position signal, 14, obstacle signal, 15, the impact force conduction orientation, 16, distortion energy-absorbing district.
The specific embodiment
The contrast accompanying drawing is to effect and principle of work, the manufacturing process of the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and manipulate method etc. below, be described in further detail by description, inventive concept of the present utility model, technical scheme had more complete, accurate and deep understanding to help those skilled in the art to embodiment.
The of the present utility model structure expressed as Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model is a kind of front part structure of vehicle body, comprise front bumper crossbeam 2 and be located at it towards body forward structure direction and the front bumper energy absorbent block 3 that is fastenedly connected with it, respectively establish a front side member 1 towards the body tail direction at its two ends, left and right sides, two front side members 1 are arranged horizontally and are parallel to each other, establish water tank crossbeam assembly 4 and captive joint with described front bumper crossbeam 2 and two front side members 1.Meet accident at automobile, in when, with the outer object of car bump taking place, said structure can absorb the energy that bump produces to a certain extent, reduces the injury to driver and crew in the car, and interior water tank and other parts of protection car.
The guiding theory of vehicle structure design-calculated safety performance is: when automobile crashes, protect pedestrian and passenger's personal safety to greatest extent; Reduce vehicle and in-built damage thereof as far as possible.
In order to realize reducing when meeting accident collision case the purpose to pedestrian and driver and crew's injury, the general plotting of the technical scheme that the utility model is taked is:
As shown in Figure 1 and Figure 2, this front part structure of vehicle body that is provided, below front bumper crossbeam 2 and front bumper energy absorbent block 3, be provided with in parallel, shaft-like cross sill 7, respectively establish one below front side member 1 and lower support beam 6 in parallel in the body tail direction at its two ends, described lower support beam 6 is fixedly connected on the water tank crossbeam assembly 4.For more rational layout vehicle body front structure reduces the injury in accident to occupant and pedestrian to try one's best, the utility model proposes a kind of actv. front structure method for arranging.The forebody section double-layer structure: front side member 1, front bumper crossbeam 2, front bumper energy absorbent block 3 are one deck, and cross sill 7 and lower support beam 6 are another layer.
The technical essential of the technical solution of the utility model being made main contribution is to change the body forward structure single layer structure into double-decker, and double-decker has increased the collision energy-absorbing effect, thereby reduces the injury to the occupant.As shown in Figure 3, when the contingency of generation and pedestrian impact, double-layer structure up and down of the present utility model touches pedestrian lower leg simultaneously, it is the pedestrian's lower limb position signal 13 shown in Fig. 3, the shank that makes automobile and pedestrian for up and down 2 contact, pedestrian's shank is played the effect of horizontal sliding, its inertia along with vehicle is moved and parallel moving, reduce the variation of the bending angle of pedestrian's lower limb, particularly shank, and be unlikely to make its bending even fracture, to reduce to pedestrian, particularly little extent of injury to pedestrian's shank; Simultaneously, as shown in Figure 4, the energy-absorbing effect the when double-decker of body forward structure has also improved accidental impact has reduced the injury to driver and crew.Arrow among Fig. 4 is impact force conduction orientation 15.With car before obstacle be that the obstacle signal 14 shown in Fig. 4 is when bumping, the distortion energy-absorbing district 16 that in Fig. 4, has represented bump, deformation mainly takes place in this zone in endergonic structure of the present utility model, absorbed the lot of energy that collision produces, simultaneously, two-way transmitted backward about impact force conduction orientation 15 was divided according to the direction shown in the figure, at last pool one the tunnel in the rear end of front side member 1, at this moment, being absorbed in a large number of impact force and collision is so impact force and kinetic energy significantly reduce.And, because front side member 1 has a downward bending at this place, both made bigger impact, also make flexural deformation to the development of vehicle body below, driver and crew's injury is significantly reduced.
The strength and stiffness that must be noted that the member in the above-mentioned distortion energy-absorbing district 16 should be moderate, must not be too high, and particularly front bumper energy absorbent block 3 and cross sill 7 are realized the effect protected otherwise be difficult to play by the distortion energy-absorbing.
The utility model proposes on the cross sill of being set up, endergonic structure need be set, to reduce the injury of collision to pedestrian and occupant and facility, so the embodiment that the utility model is taked is: shown in each width of cloth accompanying drawing among Fig. 1 to Fig. 4, described cross sill 7 and two lower support beam 6 corresponding positions, respectively establish one play the collision energy-absorbing effect, with lower support beam 6 axis extended lines following energy-absorbing box 5 that overlap, square tube shape, described down energy-absorbing box 5 is fixedly connected on the water tank crossbeam assembly 4.The square metal tube that described energy-absorbing box 5 is down made for thin plate, its intensity and rigidity are set in certain scope, can not be too high, can not be low excessively.When bumping, both can absorb the energy of collision, itself be unlikely to again to sustain damage easily.
The mounting structure that relates to water tank in the utility model is: establish water tank cross-beam body 8 on the described water tank crossbeam assembly 4, radiator is installed on the water tank cross-beam body 8 with regard to fastening, and described water tank cross-beam body 8 is below two lower support beams 6 and parallel with front bumper crossbeam 2; The end positions of described water tank cross-beam body 8 on the direction of body top section, respectively establish the water tank cross beam and upright post 9 of a vertical and be fastenedly connected and be one with water tank cross-beam body 8, the captiveing joint of the captiveing joint of described water tank crossbeam assembly 4 and front bumper crossbeam 2 and two front side members 1, lower support beam 6 and water tank crossbeam assembly 4, captiveing joint of energy-absorbing box 5 and water tank crossbeam assembly 4 down are all by described water tank cross beam and upright post 9 connections.Aforesaid way makes the connection of water tank crossbeam assembly 4 more firm, and to the protection better effects if of water tank, it is as a whole that each several part of the present utility model is all connected well.
In order to make the effect of lower support beam 6 performance energy-absorbing when colliding, be necessary to make it when collision, can produce certain deformation, so the technical measures that the utility model is taked the planform of lower support beam 6 are: described two lower support beams 6 are respectively established the bending of a serpentine on its shaft.This structure all has clear and definite expression in Fig. 1 to Fig. 4.Its effect is to make it in when collision, and the increasing of the degree of crook by serpentine fully absorbs the energy of collision.
The utility model is taked following structure, makes each member of body forward structure constitute the shaped as frame structure, again by the connection of some shaped as frame structures, makes it form three-dimensional framed structure on the whole:
1, described front side member 1 is positioned on the position of body tail direction at it, if the front side member connecting panel 10 parallel with front bumper crossbeam 2, be fastenedly connected with two front side members 1, described front bumper crossbeam 2, two front side members 1 and front side member connecting panel 10 constitute an approximate rectangular rigidity shaped as frame structure.Said structure can be clear that very that in Fig. 1 and Fig. 2 this is the shaped as frame structure on horizontal surface.
2, described lower support beam 6 is positioned on the position of body tail direction at it, if the lower support beam connecting panel 11 parallel with cross sill 7, be fastenedly connected with two lower support beams 6, described cross sill 7, two lower support beams 6 and lower support beam connecting panel 11 constitute an approximate rectangular rigidity shaped as frame structure.Said structure also can be clear that in Fig. 1 and Fig. 2 very much, is the shaped as frame structure on horizontal surface equally.
3, described lower support beam connecting panel 11 its two ends towards the direction of body top section and with front side member 1 cooresponding position on, respectively establish a tight straight lower support beam montant 12 fastening with it, its upper end is fastenedly connected with front side member 1, and described water tank cross beam and upright post 9, lower support beam montant 12, front side member 1 and lower support beam 6 constitute an approximate rectangular rigidity shaped as frame structure.And each such shaped as frame structure about vehicle body.Said structure can be clear that very that in Fig. 3 and Fig. 4 this is a shaped as frame structure sagittal along vehicle body, on vertical guide.
Implement in a manner described, all around of the present utility model and all formed the shaped as frame structure up and down, because above-mentioned shaped as frame structure is finally integrally linked together, so, the utility model has formed a comparatively firm framed structure, has necessary and rigidity and intensity appropriateness, reduces the deformation extent of front deck, can when bumping, play the effect of energy-absorbing by the distortion of front end and lower support beam 6 again.By the way, make the member of interior of body obtain to a certain degree protection, reduce the loss that collision produces.The connection mode of welding is all adopted in above-mentioned being fastenedly connected, and makes it become non-removable connection.
In sum, when the utility model can make automobile have an accident under steam, keep the integraty of driving compartment, Vehicular body front deforms simultaneously, absorbs the energy in the collision process effectively.Double-layer structure design of the present utility model; make and all deform two-layer up and down described in the collision process; absorb the energy of collision process; compare with traditional single layer structure; more effective and absorbed the energy of collision process fully, thereby to protect pedestrian and driver and crew's personal safety to greatest extent.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above, obvious specific implementation of the present utility model is not subjected to the restriction of aforesaid way.As long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out, or design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model without improvement.
Claims (7)
1. front part structure of vehicle body, comprise front bumper crossbeam (2) and be located at it towards body forward structure direction and the front bumper energy absorbent block (3) that is fastenedly connected with it, respectively establish a front side member (1) at its two ends, left and right sides towards the body tail direction, two front side members (1) are arranged horizontally and are parallel to each other, if water tank crossbeam assembly (4) is captiveed joint with described front bumper crossbeam (2) and two front side members (1), it is characterized in that: in the below of front bumper crossbeam (2) and front bumper energy absorbent block (3), be provided with in parallel, shaft-like cross sill (7), respectively establish a below and a lower support beam (6) in parallel at front side member (1) in the body tail direction at its two ends, described lower support beam (6) is fixedly connected on the water tank crossbeam assembly (4).
2. according to the described front part structure of vehicle body of claim 1, it is characterized in that: described cross sill (7) and the corresponding position of two lower support beams (6), respectively establish one play the collision energy-absorbing effect, with lower support beam (6) axis extended line following energy-absorbing box (5) that overlap, square tube shape, described down energy-absorbing box (5) is fixedly connected on the water tank crossbeam assembly (4).
3. according to the described front part structure of vehicle body of claim 2, it is characterized in that: establish water tank cross-beam body (8) on the described water tank crossbeam assembly (4), described water tank cross-beam body (8) is in the below of two lower support beams (6) and parallel with front bumper crossbeam (2); The end positions of described water tank cross-beam body (8) on the direction of body top section, respectively establish the water tank cross beam and upright post (9) of a vertical and be fastenedly connected and be one with water tank cross-beam body (8), the captiveing joint of the captiveing joint of described water tank crossbeam assembly (4) and front bumper crossbeam (2) and two front side members (1), lower support beam (6) and water tank crossbeam assembly (4), captiveing joint of energy-absorbing box (5) and water tank crossbeam assembly (4) down all connect by described water tank cross beam and upright post (9).
4. according to claim 1 or 2 or 3 described front part structure of vehicle body, it is characterized in that: described two lower support beams (6) are respectively established the bending of a serpentine on its shaft.
5. according to claim 1 or 2 or 3 described front part structure of vehicle body, it is characterized in that: described front side member (1) is positioned on the position of body tail direction at it, if the front side member connecting panel (10) parallel with front bumper crossbeam (2), be fastenedly connected with two front side members (1), described front bumper crossbeam (2), two front side members (1) and front side member connecting panel (10) constitute an approximate rectangular rigidity shaped as frame structure.
6. according to claim 1 or 2 or 3 described front part structure of vehicle body, it is characterized in that: described lower support beam (6) is positioned on the position of body tail direction at it, if the lower support beam connecting panel (11) parallel with cross sill (7), be fastenedly connected with two lower support beams (6), described cross sill (7), two lower support beams (6) and lower support beam connecting panel (11) constitute an approximate rectangular rigidity shaped as frame structure.
7. according to the described front part structure of vehicle body of claim 6, it is characterized in that: described lower support beam connecting panel (11) its two ends towards the direction of body top section and with the cooresponding position of front side member (1) on, respectively establish a tight straight lower support beam montant (12) fastening with it, its upper end is fastenedly connected with front side member (1), and described water tank cross beam and upright post (9), lower support beam montant (12), front side member (1) and lower support beam (6) constitute an approximate rectangular rigidity shaped as frame structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200367302U CN201023455Y (en) | 2007-04-19 | 2007-04-19 | Automobile body front structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200367302U CN201023455Y (en) | 2007-04-19 | 2007-04-19 | Automobile body front structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201023455Y true CN201023455Y (en) | 2008-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200367302U Expired - Fee Related CN201023455Y (en) | 2007-04-19 | 2007-04-19 | Automobile body front structure |
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| CN (1) | CN201023455Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390346A (en) * | 2011-09-28 | 2012-03-28 | 芜湖恒信汽车内饰制造有限公司 | Knee protection device of car |
| CN101941464B (en) * | 2008-09-30 | 2012-12-12 | Gm全球科技运作股份有限公司 | Vehicle body for a motor vehicle |
| CN105564362A (en) * | 2016-01-30 | 2016-05-11 | 重庆长安汽车股份有限公司 | Automobile front anti-collision protecting structure |
| CN106043206A (en) * | 2016-07-29 | 2016-10-26 | 重庆长安汽车股份有限公司 | Integral-rigidity-balanced out-vehicle pedestrian leg protection structure |
| CN106275091A (en) * | 2015-05-15 | 2017-01-04 | 广州汽车集团股份有限公司 | Vehicle body front structure |
| CN106476893A (en) * | 2015-08-27 | 2017-03-08 | 北京长城华冠汽车科技股份有限公司 | The front housing assembly of automobile and its automobile |
| CN106476891A (en) * | 2016-11-12 | 2017-03-08 | 杭州衡源汽车科技有限公司 | Electric automobile chassis system |
| CN107416036A (en) * | 2017-07-25 | 2017-12-01 | 北京新能源汽车股份有限公司 | A kind of automobile front engine and automobile |
| CN109204516A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204464A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109733308A (en) * | 2019-02-12 | 2019-05-10 | 宁波吉利汽车研究开发有限公司 | A kind of pedestrian protection and automobile for vehicle |
| CN111409697A (en) * | 2020-04-14 | 2020-07-14 | 王涵熙 | Automobile front end structure and manufacturing method thereof |
-
2007
- 2007-04-19 CN CNU2007200367302U patent/CN201023455Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941464B (en) * | 2008-09-30 | 2012-12-12 | Gm全球科技运作股份有限公司 | Vehicle body for a motor vehicle |
| CN102390346A (en) * | 2011-09-28 | 2012-03-28 | 芜湖恒信汽车内饰制造有限公司 | Knee protection device of car |
| CN106275091B (en) * | 2015-05-15 | 2019-09-10 | 广州汽车集团股份有限公司 | Vehicle body front structure |
| CN106275091A (en) * | 2015-05-15 | 2017-01-04 | 广州汽车集团股份有限公司 | Vehicle body front structure |
| CN106476893A (en) * | 2015-08-27 | 2017-03-08 | 北京长城华冠汽车科技股份有限公司 | The front housing assembly of automobile and its automobile |
| CN105564362A (en) * | 2016-01-30 | 2016-05-11 | 重庆长安汽车股份有限公司 | Automobile front anti-collision protecting structure |
| CN106043206A (en) * | 2016-07-29 | 2016-10-26 | 重庆长安汽车股份有限公司 | Integral-rigidity-balanced out-vehicle pedestrian leg protection structure |
| CN106476891A (en) * | 2016-11-12 | 2017-03-08 | 杭州衡源汽车科技有限公司 | Electric automobile chassis system |
| CN109204516A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204464A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN107416036A (en) * | 2017-07-25 | 2017-12-01 | 北京新能源汽车股份有限公司 | A kind of automobile front engine and automobile |
| CN109733308A (en) * | 2019-02-12 | 2019-05-10 | 宁波吉利汽车研究开发有限公司 | A kind of pedestrian protection and automobile for vehicle |
| CN109733308B (en) * | 2019-02-12 | 2020-12-01 | 宁波吉利汽车研究开发有限公司 | Pedestrian protection device for vehicle and automobile |
| CN111409697A (en) * | 2020-04-14 | 2020-07-14 | 王涵熙 | Automobile front end structure and manufacturing method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SAIC CHERY AUTOMOBILE CO., LTD. Free format text: FORMER NAME OR ADDRESS: QIRUI AUTOMOBILE CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui 241009, China Patentee after: Saic Chery Automobile Co., Ltd. Address before: No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui 241009, China Patentee before: Qirui Automobile Co., Ltd. |
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| C17 | Cessation of patent right | ||
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Granted publication date: 20080220 Termination date: 20120419 |