CN210707611U - Front-mounted front-drive electric automobile frame type front auxiliary frame - Google Patents
Front-mounted front-drive electric automobile frame type front auxiliary frame Download PDFInfo
- Publication number
- CN210707611U CN210707611U CN201921615333.XU CN201921615333U CN210707611U CN 210707611 U CN210707611 U CN 210707611U CN 201921615333 U CN201921615333 U CN 201921615333U CN 210707611 U CN210707611 U CN 210707611U
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- swing arm
- mounting
- cross beam
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to a sub vehicle frame before leading forerunner electric automobile frame type, including the front beam, the rear end rail, left side longeron, right side longeron, mounting panel before the sub vehicle frame, swing arm installing support and sub vehicle frame rear mounting panel, the front beam, the rear end rail, left side longeron and right side longeron are made by hollow cold return bend, the front beam is the U-shaped, left side longeron and right side longeron upper end difference vertical fixation locate front beam middle section both sides lower part, the rear end rail is fixed to be located between left side longeron and the right side longeron lower part, the front beam passes through sub vehicle frame front mounting panel and can dismantle fixed connection with automobile girder, all be equipped with the swing arm installing support on left side longeron and the right side longeron, the tip is. The utility model discloses simple structure, whole weight reduction, bulk strength and rigidity are good, and the material saving cost improves production efficiency, plays fine energy-absorbing effect.
Description
Technical Field
The utility model relates to a sub vehicle frame, especially a preceding forerunner's electric automobile frame type front sub vehicle frame.
Background
The existing steel part front auxiliary frame is large in weight, the front auxiliary frame is limited by multiple hard points and installation space, the design structure of the front auxiliary frame is complex in order to meet the requirements of rigidity, strength, mode and fatigue life, more welding procedures are needed to meet the design requirements in the process, the aim of light weight is not achieved, and meanwhile, the part precision and the production cost are not ideal.
But for the electric automobile, higher requirements are provided for the front auxiliary frame, the whole weight is smaller, the rigidity is good, the reliability is better, the whole automobile weight of the electric automobile is favorably lightened, and the endurance mileage of the electric automobile is effectively prolonged. Besides, the front auxiliary frame of the electric automobile meets the installation requirements of the traditional stabilizer bar system, the traditional steering system and the traditional suspension system, and also needs to provide installation points and installation space for the electric system, so that the battery is protected, the functional requirements are more, the structure is more complex, the weight is larger, and the assembly procedures are more. Casting aluminum alloy auxiliary vehicle or aluminium alloy welding sub vehicle frame possess certain lightweight advantage, but its cost will be higher than steel part sub vehicle frame 2 ~ 4 times, and its is costly unable to accept of many car enterprises, and domestic enterprise is all less to aluminium part sub vehicle frame design and production experience, and market verification is also not abundant yet, and aluminium part sub vehicle frame's popularization still needs longer time. Therefore, the design of the front auxiliary frame of the existing steel part meets the requirements of strength, rigidity, mode, fatigue life, arrangement space and the like, and the lightweight design is more urgent and becomes an important checking element of the design of the front auxiliary frame.
Disclosure of Invention
The utility model relates to a solve not enough among the prior art and accomplish, the utility model aims at providing a simple structure, whole weight reduction, bulk strength and rigidity are good, and the material saving cost improves production efficiency, plays the leading preceding sub vehicle frame before forerunner's electric automobile frame type of fine energy-absorbing effect.
The utility model relates to a front-mounted front-drive electric automobile frame type front auxiliary frame, which comprises a front cross beam, a rear cross beam, a left longitudinal beam, a right longitudinal beam, an auxiliary frame front mounting plate, a swing arm mounting bracket and an auxiliary frame rear mounting plate, wherein the front cross beam, the rear cross beam, the left longitudinal beam and the right longitudinal beam are all made of hollow cold bending pipes, the front cross beam is U-shaped, the upper ends of the left longitudinal beam and the right longitudinal beam are respectively and vertically and fixedly arranged at the lower parts of the two sides of the middle section of the front cross beam, the rear cross beam is fixedly arranged between the lower parts of the left longitudinal beam and the right longitudinal beam, the two ends of the front cross beam can be detachably and fixedly connected with the auxiliary frame front mounting plate, the front cross beam is detachably and fixedly connected with the automobile frame through the auxiliary frame front mounting plate, the left longitudinal beam and the, the lower tip of left side longeron with right side longeron is equipped with sub vehicle frame rear mounting panel respectively, sub vehicle frame rear mounting panel can dismantle fixed connection with corresponding automotive frame respectively.
The utility model relates to a sub vehicle frame assembly technical scheme before leading forerunner's electric automobile frame type can also be:
the front cross beam comprises a horizontal part and two longitudinal parts which are integrally formed, the upper end parts of the left longitudinal beam and the right longitudinal beam are respectively and vertically fixed on the lower parts of two sides of the horizontal part of the front cross beam, and the horizontal part of the front cross beam is parallel to the rear cross beam.
The front mounting panel of sub vehicle frame includes sub vehicle frame left side front mounting panel and sub vehicle frame right front mounting panel, sub vehicle frame left side front mounting panel is fixed to be located the upper end of front beam left side longitudinal portion, sub vehicle frame left side front mounting panel can dismantle fixed connection with the automotive frame that corresponds, sub vehicle frame right front mounting panel is fixed to be located the upper end of front beam right side longitudinal portion, sub vehicle frame right front mounting panel can dismantle fixed connection with the automotive frame that corresponds.
The inboard fixed system mounting left socle that drives and the system mounting right branch frame that drives of driving of being equipped with of front beam horizontal part, the fixed system mounting after-poppet that drives that is equipped with in back beam middle part, it all can dismantle fixed connection with car electricity system to drive the system mounting after-poppet, the system mounting right branch frame that drives, the system mounting after-poppet that drives of driving, the electricity.
The safety guard device is characterized in that a front safety guard device support is fixedly arranged on the inner side of the horizontal part of the front cross beam, the front safety guard device support is located on the right side of the right support of the electric drive system installation, and the front safety guard device support is detachably and fixedly connected with a front bumper of an automobile.
The stabilizer bar mounting device is characterized in that a stabilizer bar mounting left support and a stabilizer bar mounting right support are fixedly arranged on the outer side of the horizontal portion of the front cross beam, and the stabilizer bar mounting left support and the stabilizer bar mounting right support are respectively detachably and fixedly connected with an automobile stabilizer bar.
The sub vehicle frame rear mounting panel includes sub vehicle frame left side rear mounting panel and sub vehicle frame right side rear mounting panel, sub vehicle frame left side rear mounting panel can dismantle fixed connection with the automotive frame that corresponds, sub vehicle frame right side rear mounting panel can dismantle fixed connection with the automotive frame that corresponds.
The swing arm installing support includes swing arm left side front mounting bracket, swing arm left side back installing support, swing arm right front installing support and swing arm right side back installing support, swing arm left side front installing support is fixed to be located the upper portion left side of left side longeron, swing arm left side back installing support is fixed to be located the middle part left side of left side longeron, swing arm left side front mounting bracket with swing arm left side back installing support can dismantle fixed connection with the automobile swing arm that corresponds, swing arm right side front installing support is fixed to be located the upper portion right side of right side longeron, swing arm right side back installing support is fixed to be located the middle part right side of right side longeron, swing arm right side front installing support with swing arm right side back installing support can dismantle fixed connection with the automobile swing arm.
The rear cross beam is fixedly provided with two steering gear mounting brackets, the steering gear mounting brackets are respectively positioned at the left side and the right side of the electric driving system mounting rear support, and the steering gear mounting brackets and the automobile steering gear can be detachably and fixedly connected.
The front cross beam, the rear cross beam, the left longitudinal beam and the right longitudinal beam are frame-shaped main bodies formed by welding.
The utility model relates to a front-mounted front-drive electric automobile frame type front auxiliary frame, which comprises a front cross beam, a rear cross beam, a left longitudinal beam, a right longitudinal beam, an auxiliary frame front mounting plate, a swing arm mounting bracket and an auxiliary frame rear mounting plate, wherein the front cross beam, the rear cross beam, the left longitudinal beam and the right longitudinal beam are all made of hollow cold bending pipes, the front cross beam is U-shaped, the upper ends of the left longitudinal beam and the right longitudinal beam are respectively and vertically and fixedly arranged at the lower parts of the two sides of the middle section of the front cross beam, the rear cross beam is fixedly arranged between the lower parts of the left longitudinal beam and the right longitudinal beam, the two ends of the front cross beam can be detachably and fixedly connected with the auxiliary frame front mounting plate, the front cross beam is detachably and fixedly connected with the automobile frame through the auxiliary frame front mounting plate, the left longitudinal beam and the, the lower tip of left side longeron with right side longeron is equipped with sub vehicle frame rear mounting panel respectively, sub vehicle frame rear mounting panel can dismantle fixed connection with corresponding automotive frame respectively. Therefore, the front cross beam, the rear cross beam, the left longitudinal beam and the right longitudinal beam are made of hollow cold bending pipes, the whole weight of the automobile is reduced by adopting a hollow structure, the cost is low, the welding seams of parts can be reduced by integrally forming the cold bending pipes, the strength can be improved, the rigidity is good, the fatigue strength can be improved, when the automobile collides from the front, the front cross beam of the front auxiliary frame absorbs part of collision energy transmitted from the front part and transmits the rest energy to other parts in a dispersing way, the contribution amount in collision can be improved by using the auxiliary frame, and the safety of the whole automobile is improved. The horizontal cross section of the front cross beam is U-shaped, the upper end parts of the left longitudinal beam and the right longitudinal beam are respectively and vertically fixed on the lower parts of two sides of the middle section of the front cross beam, the lengths of the left longitudinal beam and the right longitudinal beam are reduced, and the manufacturing cost is reduced. The utility model discloses a sub vehicle frame before leading forerunner electric automobile frame type, the advantage that has for prior art does, simple structure, whole weight reduction, the reducible part welded joint of clod wash pipe integrated into one piece, shaping and welding simple process, with low costs, can increase strength, the rigidity is good, can improve fatigue strength simultaneously, has practiced thrift material cost, has reduced welding length and quantity simultaneously, has improved production efficiency, plays fine energy-absorbing effect.
Drawings
FIG. 1 is the utility model discloses a sub vehicle frame structure sketch map before leading forerunner's electric automobile frame type
Description of the figures
1 … sub-frame left rear mounting plate 2 … swing arm left rear mounting bracket 3 … left side rail
4 … swing arm left front mounting bracket 5 … stabilizer bar mounting left bracket 6 … sub frame left front mounting plate
7 … left bracket for mounting electric drive system, 8 … front beam, 9 … right bracket for mounting electric drive system
10 … front safety mounting bracket 11 … sub-frame right front mounting plate 12 … stabilizer bar mounting right bracket
13 … swing arm right front mounting bracket 14 … right side rail 15 … swing arm right rear mounting bracket
16 … subframe right rear mounting plate 17 … rear cross member 18 … electric drive system mounting rear bracket
19 … steering gear mounting bracket 20 … horizontal portion 21 … longitudinal portion
Detailed Description
The front subframe of the front-wheel-drive electric vehicle frame of the present invention will be described in detail with reference to fig. 1.
The utility model relates to a front-drive electric automobile frame type front auxiliary frame, please refer to FIG. 1, which comprises a front cross beam 8, a rear cross beam 17, a left longitudinal beam 3, a right longitudinal beam 14, an auxiliary frame front mounting plate, a swing arm mounting bracket, an auxiliary frame rear mounting plate, a front cross beam 8, a rear cross beam 17, a left longitudinal beam 3 and a right longitudinal beam 14 which are all made of hollow cold bending pipes, wherein the front cross beam 8 is U-shaped, the upper end parts of the left longitudinal beam 3 and the right longitudinal beam 14 are respectively vertically and fixedly arranged at the lower parts of the two sides of the middle section of the front cross beam 8, the rear cross beam 17 is fixedly arranged between the left longitudinal beam 3 and the lower part of the right longitudinal beam 14, the two ends of the front cross beam 8 can be detachably and fixedly connected with the auxiliary frame front mounting plate, the front cross beam 8 can be detachably and fixedly connected with the automobile frame through, fixed connection can be dismantled with the automobile swing arm that corresponds to the swing arm installing support, left side longeron 3 with the tip is equipped with sub vehicle frame rear mounting panel respectively under the right side longeron 14, sub vehicle frame rear mounting panel can dismantle fixed connection with the automobile girder that corresponds respectively. Thus, the front cross beam 8, the rear cross beam 17, the left longitudinal beam 3 and the right longitudinal beam 14 are all made of hollow cold bent pipes, the cold bent pipes are of hollow structures, the whole weight is reduced, welding seams of parts are reduced, the strength is improved, the rigidity is good, the fatigue strength is improved, when a car collides from the front, the front cross beam 8 of the front auxiliary frame absorbs part of collision energy transmitted from the front part and transmits the rest energy to other parts in a dispersing way, and the auxiliary frame formed by the cold bent pipes can improve the contribution amount in collision, so that the safety of the whole car is improved. The horizontal cross section of the front cross beam 8 is U-shaped, the upper ends of the left longitudinal beam 3 and the right longitudinal beam 14 are respectively and vertically fixed below two sides of the middle section of the front cross beam 8, the lengths of the left longitudinal beam 3 and the right longitudinal beam 14 are reduced, and the manufacturing cost is reduced.
The utility model relates to a sub vehicle frame before leading forerunner electric automobile frame type please refer to fig. 1, specifically can be on the basis of preceding technical scheme: the front cross beam 8 comprises a horizontal part 20 and two longitudinal parts 21 which are integrally formed, and the upper end parts of the left longitudinal beam 3 and the right longitudinal beam 14 are respectively and vertically fixed on the lower parts of two sides of the horizontal part of the front cross beam 8. Like this, integrated into one piece's U-shaped tubular beam simple structure installs left longeron 3 and right longeron 14 in the 8 horizontal part left and right sides in front beam, has reduced the installation length of left longeron 3 and right longeron 14, has reduceed the cost, and the vertical welding reduces welding deformation simultaneously, is favorable to guaranteeing the welding precision of part.
The utility model relates to a sub vehicle frame before leading forerunner electric automobile frame type please refer to fig. 1, specifically can be on the basis of preceding technical scheme: the mounting panel includes sub vehicle frame left side front mounting panel 6 and sub vehicle frame right side front mounting panel 11 before the sub vehicle frame left side front mounting panel 6 is fixed to be located the upper end of front beam left side longitudinal portion 21, sub vehicle frame left side front mounting panel 6 can dismantle fixed connection with the automotive frame that corresponds, sub vehicle frame right side front mounting panel 11 is fixed to be located the upper end of front beam right side longitudinal portion 21, sub vehicle frame right side front mounting panel 11 can dismantle fixed connection with the automotive frame that corresponds. Like this, front beam 8 passes through sub vehicle frame left side front mounting panel 6 with sub vehicle frame right front mounting panel 11 can dismantle fixed connection with the automotive frame who corresponds, preferably bolted connection to form the strong integral type structure of wholeness, improved the installation intensity and the installation rigidity of preceding sub vehicle frame, promoted mounting structure's whole mode of torsion, make can improve when receiving preceding impact and pass the power ride comfort, ensure effective transmission of power, and then promote security and reliability.
The utility model relates to a sub vehicle frame before leading forerunner electric automobile frame type please refer to fig. 1, specifically can be on the basis of preceding technical scheme: the inboard fixed system mounting left socle 7 that drives and the system mounting right branch frame 9 that drives of being equipped with of 8 horizontal parts of front beam 20, it all can dismantle fixed connection with car electricity system to drive system mounting right branch frame 9 with the system mounting left socle 7 that drives of driving with the electricity. Like this, through setting up the system installation left socle 7 of driving electrically and driving system installation right branch frame 9, provide the mounting point and the installation space of the car system of driving electrically, can carry out the modular assembly, reduce assembly process and assemble duration, the lifting efficiency, it is integrated with the sub vehicle frame in the front inside with the car system of driving electrically simultaneously, effectively block to travel and meet the barrier, drive the system to the car and play the guard action.
The utility model relates to a sub vehicle frame before leading forerunner electric automobile frame type please refer to fig. 1, specifically can be on the basis of preceding technical scheme: the safety guard device is characterized in that a front safety guard device support 10 is fixedly arranged on the inner side of a horizontal part 20 of the front cross beam 8, the front safety guard device support 10 is located on the right side of an electric drive system mounting right support 9, and the front safety guard device support 10 is detachably and fixedly connected with a front bumper of an automobile. Therefore, the front safety mounting support 10 can provide mounting points for the front cross beam 8 and the front bumper of the automobile, can be assembled in a modularized mode, reduces the assembly process and the assembly time of the final assembly, and improves the assembly efficiency. Simultaneously, front beam and car front bumper integral type structure for can improve and pass power ride comfort when receiving preceding impact, ensure that the impact effectively transmits, and then promote security and reliability.
The utility model relates to a sub vehicle frame before leading forerunner electric automobile frame type please refer to fig. 1, specifically can be on the basis of preceding technical scheme: and a stabilizer bar mounting left support 5 and a stabilizer bar mounting right support 12 are fixedly arranged on the outer side of the horizontal part 20 of the front cross beam 8, and the stabilizer bar mounting left support 5 and the stabilizer bar mounting right support 12 are respectively detachably and fixedly connected with the automobile stabilizer bar. Like this, stabilizer bar installation left socle 5 and stabilizer bar installation right branch frame 12 can dismantle fixed connection with the car stabilizer bar respectively and form the strong integral type structure of wholeness, have improved the installation intensity and the installation rigidity of preceding sub vehicle frame, have promoted mounting structure's whole mode of torsion, arrange the car inner chamber in with steering system, effectively block and travel the obstacle that meets to play the guard action to steering system.
The utility model relates to a sub vehicle frame before leading forerunner electric automobile frame type please refer to fig. 1, specifically can be on the basis of preceding technical scheme: sub vehicle frame rear mounting panel includes sub vehicle frame left side rear mounting panel 1 and sub vehicle frame right side rear mounting panel 16, sub vehicle frame left side rear mounting panel 1 can dismantle fixed connection with the automotive frame who corresponds, sub vehicle frame right side rear mounting panel 16 can dismantle fixed connection with the automotive frame who corresponds. Like this, fixed connection can be dismantled with the left girder of the car that corresponds to sub vehicle frame left side back mounting panel 1, fixed connection can be dismantled with the right girder of the car that corresponds to sub vehicle frame right back mounting panel 16, through sub vehicle frame left side front mounting panel 6, sub vehicle frame right front mounting panel 11, sub vehicle frame left side back mounting panel 1 and sub vehicle frame right back mounting panel 16 and the direct hard joint of girder, form a cavity, thereby form the strong integral type structure of wholeness, the erection strength and the installation rigidity of preceding sub vehicle frame have been improved, the whole mode of torsion of mounting structure has been promoted, make and to improve the ride comfort of biography when receiving preceding impact, ensure to do all can effectively transmit, and then promote security and reliability.
The utility model relates to a sub vehicle frame before leading forerunner electric automobile frame type please refer to fig. 1, specifically can be on the basis of preceding technical scheme: swing arm installing support includes swing arm left side front mounting bracket 4, swing arm left side back installing support 2, swing arm right side front mounting bracket 13 and swing arm right back installing support 15, swing arm left side front mounting bracket 4 is fixed to be located the upper portion left side of left longeron 3, swing arm left side back installing support 2 is fixed to be located the middle part left side of left longeron 3, swing arm left side front mounting bracket 4 with swing arm left side back installing support 2 can dismantle fixed connection with the car left swing arm that corresponds, swing arm right side front mounting bracket 13 is fixed to be located the upper portion right side of right longeron 14, swing arm right side back installing support 15 is fixed to be located the middle part right side of right longeron 14, swing arm right side front mounting bracket 13 with swing arm right side back installing support 15 can dismantle fixed connection with the car right swing arm that corresponds. Like this, through swing arm left front installing support 4, swing arm left back installing support 2, swing arm right front installing support 13 and swing arm right back installing support 15 and automobile swing arm connection, and form the strong integral type structure of wholeness, improved the installation intensity and the installation rigidity of preceding sub vehicle frame, improved the controllability of car, the swing arm installing support is simple stamping workpiece simultaneously, simple structure, and the lightweight is obvious, and welding seam quantity significantly reduces, and manufacturing process is simple.
The utility model relates to a sub vehicle frame before leading forerunner electric automobile frame type please refer to fig. 1, specifically can be on the basis of preceding technical scheme: two steering gear mounting brackets 19 are fixedly arranged on the rear cross beam 17, and the steering gear mounting brackets 19 are detachably and fixedly connected with an automobile steering gear. Therefore, a mounting point and a mounting space are provided for the steering system, mounting strength and stability are increased, rigidity and strength of the auxiliary frame are improved, performance requirements of safety, operation stability, riding comfort and the like of the electric automobile are met, the steering system is arranged in the auxiliary frame type main body, a collision object in the driving process can be effectively blocked, and a protection effect is achieved on the steering system.
The utility model relates to a sub vehicle frame before leading forerunner electric automobile frame type please refer to fig. 1, specifically can be on the basis of preceding technical scheme: the front cross beam 8, the rear cross beam 17, the left longitudinal beam 3 and the right longitudinal beam 14 are welded to form a frame-shaped main body. Like this, the lightweight advantage of tubular beams frame design is obvious, effectively prolongs electric automobile continuation of the journey mileage, and the welding seam significantly reduces, and manufacturing process is simple, and low in manufacturing cost matches the collision demand design, plays the energy-absorbing effect at the car collision in-process, guarantees whole car security. Further preferred ways may be: the auxiliary frame front mounting plate, the swing arm mounting bracket, the auxiliary frame rear mounting bracket and the stabilizer bar mounting bracket are simple stamping parts, the pipe fitting and the stamping part are welded to form the front auxiliary frame, the whole weight is light, the stamping and welding processes are simple, welding seams are greatly reduced, the qualified rate of finished products is high, and the manufacturing cost is low.
The above description is only for the description of several embodiments of the present invention, but the scope of the present invention should not be considered as falling within the scope of the present invention, in which all the equivalent changes or modifications or the equal-scale enlargement or reduction etc. according to the design spirit of the present invention are made.
Claims (10)
1. The utility model provides a sub vehicle frame before leading forerunner electric automobile frame type which characterized in that: the automobile front frame comprises a front cross beam, a rear cross beam, a left longitudinal beam, a right longitudinal beam, an auxiliary frame front mounting plate, swing arm mounting supports and an auxiliary frame rear mounting plate, wherein the front cross beam, the rear cross beam, the left longitudinal beam and the right longitudinal beam are made of hollow cold bent pipes, the front cross beam is in a U shape, the upper ends of the left longitudinal beam and the right longitudinal beam are respectively vertically fixed on the lower parts of the two sides of the middle section of the front cross beam, the rear cross beam is fixedly arranged between the lower parts of the left longitudinal beam and the right longitudinal beam, the two ends of the front cross beam can be detachably and fixedly connected with the auxiliary frame front mounting plate, the front cross beam can be detachably and fixedly connected with the automobile frame through the auxiliary frame front mounting plate, the swing arm mounting supports are respectively arranged on the left longitudinal beam and the right longitudinal beam, the swing arm mounting supports can, and the auxiliary frame rear mounting plate is respectively detachably and fixedly connected with the corresponding automobile beam.
2. The front-drive electric vehicle frame-type front subframe according to claim 1, wherein: the front cross beam comprises a horizontal part and two longitudinal parts which are integrally formed, the upper end parts of the left longitudinal beam and the right longitudinal beam are respectively and vertically fixed on the lower parts of two sides of the horizontal part of the front cross beam, and the horizontal part of the front cross beam is parallel to the rear cross beam.
3. The front-drive electric vehicle frame type front subframe according to claim 2, wherein: the front mounting panel of sub vehicle frame includes sub vehicle frame left side front mounting panel and sub vehicle frame right front mounting panel, sub vehicle frame left side front mounting panel is fixed to be located the upper end of front beam left side longitudinal portion, sub vehicle frame left side front mounting panel can dismantle fixed connection with the automotive frame that corresponds, sub vehicle frame right front mounting panel is fixed to be located the upper end of front beam right side longitudinal portion, sub vehicle frame right front mounting panel can dismantle fixed connection with the automotive frame that corresponds.
4. The front-drive electric vehicle frame type front subframe according to claim 2, wherein: the inboard fixed system mounting left socle that drives and the system mounting right branch frame that drives of driving of being equipped with of front beam horizontal part, the fixed system mounting after-poppet that drives that is equipped with in back beam middle part, it all can dismantle fixed connection with car electricity system to drive the system mounting after-poppet, the system mounting right branch frame that drives, the system mounting after-poppet that drives of driving, the electricity.
5. The front-drive electric vehicle frame-type front subframe according to claim 4, wherein: the safety guard device is characterized in that a front safety guard device support is fixedly arranged on the inner side of the horizontal part of the front cross beam, the front safety guard device support is located on the right side of the right support of the electric drive system installation, and the front safety guard device support is detachably and fixedly connected with a front bumper of an automobile.
6. The front-drive electric vehicle frame type front subframe according to any one of claims 2 to 5, wherein: the stabilizer bar mounting device is characterized in that a stabilizer bar mounting left support and a stabilizer bar mounting right support are fixedly arranged on the outer side of the horizontal portion of the front cross beam, and the stabilizer bar mounting left support and the stabilizer bar mounting right support are respectively detachably and fixedly connected with an automobile stabilizer bar.
7. The front-drive electric vehicle frame type front subframe according to any one of claims 1 to 5, wherein: the sub vehicle frame rear mounting panel includes sub vehicle frame left side rear mounting panel and sub vehicle frame right side rear mounting panel, sub vehicle frame left side rear mounting panel can dismantle fixed connection with the automotive frame that corresponds, sub vehicle frame right side rear mounting panel can dismantle fixed connection with the automotive frame that corresponds.
8. The front-drive electric vehicle frame type front subframe according to any one of claims 1 to 5, wherein: the swing arm installing support includes swing arm left side front mounting bracket, swing arm left side back installing support, swing arm right front installing support and swing arm right side back installing support, swing arm left side front installing support is fixed to be located the upper portion left side of left side longeron, swing arm left side back installing support is fixed to be located the middle part left side of left side longeron, swing arm left side front mounting bracket with swing arm left side back installing support can dismantle fixed connection with the automobile swing arm that corresponds, swing arm right side front installing support is fixed to be located the upper portion right side of right side longeron, swing arm right side back installing support is fixed to be located the middle part right side of right side longeron, swing arm right side front installing support with swing arm right side back installing support can dismantle fixed connection with the automobile swing arm.
9. The front-drive electric vehicle frame type front subframe according to any one of claims 1 to 5, wherein: the rear cross beam is fixedly provided with two steering gear mounting brackets, the steering gear mounting brackets are respectively positioned at the left side and the right side of the electric driving system mounting rear support, and the steering gear mounting brackets and the automobile steering gear can be detachably and fixedly connected.
10. The front-drive electric vehicle frame type front subframe according to any one of claims 1 to 5, wherein: the front cross beam, the rear cross beam, the left longitudinal beam and the right longitudinal beam are frame-shaped main bodies formed by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921615333.XU CN210707611U (en) | 2019-09-26 | 2019-09-26 | Front-mounted front-drive electric automobile frame type front auxiliary frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921615333.XU CN210707611U (en) | 2019-09-26 | 2019-09-26 | Front-mounted front-drive electric automobile frame type front auxiliary frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210707611U true CN210707611U (en) | 2020-06-09 |
Family
ID=70931915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921615333.XU Active CN210707611U (en) | 2019-09-26 | 2019-09-26 | Front-mounted front-drive electric automobile frame type front auxiliary frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210707611U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660239A (en) * | 2020-12-30 | 2021-04-16 | 上汽通用五菱汽车股份有限公司 | Double-cross-arm suspended rear-drive electric vehicle rear auxiliary frame |
| CN113276947A (en) * | 2021-06-29 | 2021-08-20 | 四川建安工业有限责任公司 | Integral low-pressure casting hollow front auxiliary frame |
| CN117262017A (en) * | 2023-11-20 | 2023-12-22 | 徐州徐工汽车制造有限公司 | Front cross beam assembly for frame of vehicle and vehicle |
-
2019
- 2019-09-26 CN CN201921615333.XU patent/CN210707611U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660239A (en) * | 2020-12-30 | 2021-04-16 | 上汽通用五菱汽车股份有限公司 | Double-cross-arm suspended rear-drive electric vehicle rear auxiliary frame |
| CN113276947A (en) * | 2021-06-29 | 2021-08-20 | 四川建安工业有限责任公司 | Integral low-pressure casting hollow front auxiliary frame |
| CN117262017A (en) * | 2023-11-20 | 2023-12-22 | 徐州徐工汽车制造有限公司 | Front cross beam assembly for frame of vehicle and vehicle |
| CN117262017B (en) * | 2023-11-20 | 2024-02-06 | 徐州徐工汽车制造有限公司 | Front cross beam assembly for frame of vehicle and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210707611U (en) | Front-mounted front-drive electric automobile frame type front auxiliary frame | |
| CN204210586U (en) | A kind of Minitype four-wheel electric vehicle skeleton | |
| CN211568096U (en) | Rear auxiliary frame of rear-drive new energy automobile | |
| CN101947977A (en) | Novel collapsing and energy absorbing auxiliary frame | |
| CN107487385A (en) | Body rail configuration and there is its automobile | |
| CN201737054U (en) | Collapsing absorbing energy type auxiliary frame | |
| CN208469942U (en) | A kind of engine room front longitudinal beam assembly | |
| CN212332771U (en) | Front auxiliary frame of electric vehicle | |
| CN209757260U (en) | auxiliary frame structure of passenger car | |
| CN117208086A (en) | Novel front mounting plate structure of front auxiliary frame | |
| CN201300891Y (en) | Automotive body structure | |
| CN210653310U (en) | Auxiliary frame front beam rod support structure and automobile | |
| CN201881923U (en) | Fixing structure of automobile seat | |
| CN201800778U (en) | Novel crumpling energy absorbing type subframe | |
| CN204775532U (en) | Bounding wall and floor board's connection structure before in car | |
| CN201538357U (en) | Automobile front longitudinal beam | |
| CN210011800U (en) | Front auxiliary frame and front suspension device of electric automobile | |
| CN204173020U (en) | A kind of light weight electric automotive body structure | |
| CN210821797U (en) | Battery package protector and have its new energy automobile | |
| CN209956066U (en) | Sub vehicle frame assembly behind high strength | |
| CN102328691B (en) | Vehicle frame | |
| CN106314548A (en) | Dual-crossbeam channel structure of front vehicle body | |
| CN218877395U (en) | Front axle section structure of full-bearing passenger car frame | |
| CN206813104U (en) | A kind of anticollision device, collision-prevention device and the motor vehicle for including it | |
| CN220948171U (en) | Vehicle body chassis structure and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |