CN103231626A - Rear-arranged rear-drive type three connection rod rear suspension frame rear axle structure for motor - Google Patents
Rear-arranged rear-drive type three connection rod rear suspension frame rear axle structure for motor Download PDFInfo
- Publication number
- CN103231626A CN103231626A CN2013101397080A CN201310139708A CN103231626A CN 103231626 A CN103231626 A CN 103231626A CN 2013101397080 A CN2013101397080 A CN 2013101397080A CN 201310139708 A CN201310139708 A CN 201310139708A CN 103231626 A CN103231626 A CN 103231626A
- Authority
- CN
- China
- Prior art keywords
- motor
- guan liang
- pipe beam
- track bar
- bar bracket
- 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.)
- Granted
Links
Images
Abstract
The invention relates to a rear-arranged rear-drive type three connection rod rear suspension frame rear axle structure for a motor. The structure comprises pivot journals, a motor, a speed changer, a driving shaft, a shock absorber, a pipe beam, a lower vertical arm and a push force rod. The pipe beam is 'n'-shaped, the middle portion of the pipe beam protrudes backwards, and a push force rod support and a single support are connected at the positions of the pipe beam close to the left end and the right end respectively in a welding mode. A semicircular groove recessed downwards is respectively arranged at one end of the push force rod support and the single support, and two ends of the pipe beam are embedded in the semicircular grooves in a welding mode. A spring seat is respectively arranged at one end of the push force support and the single support. The push force rod support is formed by welding two metal plates in a splicing mode, and the spring seats are arranged backward in a deviated mode relative to the axis position of the pipe beam. By means of arrangement and optimization of a traditional back axle and a similar bending pipe beam back axle structure, space arrangement requirements of the motor, the driving shaft and elastic elements can be met, and the requirements for stress transfer and strength can be met.
Description
Technical field
The invention belongs to a kind of car chassis back axle assembly field, be specifically related to bridge construction behind a kind of motor postposition rear-guard formula three connecting rod rear suspensions.
Background technology
On existing market, traditional automotive axle has all developed relative ripe with conventional motors.Under the megatrend of electronlmobil development, overwhelming majority's battery-driven car producer replaces providing power driving engine with motor, and prolong with traditional car transmissions (transmission shaft, main gearbox, diff etc.), both are mechanically combined, structure is comparatively complicated, and the back bridge construction that wherein adopts can not satisfy layout and the optimization of drive motor after the electric vehicle motor postposition, axle drive shaft and back axle top elastic element bridge construction after the space arrangement requirement of (band vehicle frame) on the body-chassis frame construction is to traditional back axle and class siphonal beam.
Summary of the invention
The technical matters that the present invention solves provides a kind of layout and optimization to bridge construction behind traditional back axle and the class siphonal beam, motor, axle drive shaft and elastic element space arrangement requirement can be guaranteed, bridge construction behind a kind of motor postposition rear-guard formula three connecting rod rear suspensions of requirement of stressed transmission and intensity can be satisfied again.
The present invention solves the technical scheme that its technical matters takes: bridge construction behind a kind of motor postposition rear-guard formula three connecting rod rear suspensions comprises joint, motor, change-speed box, axle drive shaft, bumper, Guan Liang, trailing arm and propelling rod down; The output shaft of described motor is connected with the input end of change-speed box, the mouth of this change-speed box connects the axle drive shaft of horizontally set, the two ends of described axle drive shaft are concatenated in the joint by gear, one side of this joint is fastenedly connected with following trailing arm by connecting support, offers porose in the lower right-hand corner of described joint opposite side; Described Guan Liang is " several " font, and protrude backward the middle part of this Guan Liang, and the two ends of described Guan Liang are plugged in the hole in the joint opposite side lower left corner, connects a track bar bracket and an independent support by welding manner respectively at the place, two ends, the left and right sides near Guan Liang; An end and independent support place at described track bar bracket offer semi-circular recesses recessed down, the two ends of described Guan Liang are embedded in the semi-circular recesses, inboard at described track bar bracket and independent support is welded with the installation bearing pin that is connected bumper, and an end of described track bar bracket and independent support are provided with spring perch; The lower end of described spring perch is fastened on first cylindrical of Guan Liang, and this spring perch is provided with coil spring; The described track bar bracket other end connects the propelling rod of a horizontally set.
Further, in order to improve the intensity of whole connection structure, described track bar bracket is made up of two panel beating weldings, and the semi-circular recesses on the described track bar bracket adopts welding manner to be connected with the contact position of Guan Liang.
Further, in order to solve the requirement of Guan Liang axle center top rotation spring arrangement space deficiency, described spring perch arranges to biasing after with respect to the shaft core position of Guan Liang.
The concrete result of use of this device: this back bridge construction can guarantee motor, axle drive shaft and elastic element space arrangement requirement, can satisfy the requirement of stressed transmission and intensity again, simultaneously, the arrangement structure of joint can satisfy the arrangement space of axle drive shaft, can satisfy ground Clearance requirement near position with following trailing arm connection mode, spring perch with respect to the shaft core position of Guan Liang after to biasing, can solve the requirement of top, Guan Liang axle center spring arrangement space deficiency, the propelling rod mounting bracket adopts two panel beating weldings to form, and improves the intensity of support respectively with the welding of pipe beam.
Description of drawings
Fig. 1 is perspective view of the present invention;
Fig. 2 is that the present invention is from the observation scheme drawing of another angle;
Fig. 3 is that the present invention adds the use location scheme drawing in vehicle frame behind the vehicle frame.
Among the figure: 1, change-speed box 2, motor 3, axle drive shaft 4, connection support 5, following trailing arm 6, joint 7, spring perch 8, rotation spring 9, pipe beam 10, propelling rod 11, bumper 12, independent support 13, track bar bracket 14, vehicle frame.
The specific embodiment
With regard to concrete accompanying drawing the present invention is elaborated below.
Bridge construction behind a kind of motor postposition rear-guard formula three connecting rod rear suspensions comprises joint 6, motor 2, change-speed box 1, axle drive shaft 3, bumper 11, pipe beam 9, following trailing arm 5 and propelling rod 10 as depicted in figs. 1 and 2; The output shaft of described motor 2 is connected with the input end of change-speed box 1, the mouth of this change-speed box connects the axle drive shaft 3 of horizontally set, the two ends of described axle drive shaft are concatenated in the joint 6 by gear, one side of this joint is fastenedly connected with following trailing arm 5 by connecting support 4, offers porose in the lower right-hand corner of described joint 6 opposite sides; Described pipe beam 9 is " several " font, protrude backward the middle part of this Guan Liang, the mutual interference between Guan Liang and motor can be avoided in the position that this Guan Liang protrudes backward, its positional is carried out on the original basis optimization, improved the back axle structural behaviour, the two ends of described pipe beam 9 are plugged in the hole in the joint opposite side lower left corner, connect a track bar bracket 13 and an independent support 12 by welding manner respectively at the place, two ends, the left and right sides near Guan Liang; An end and independent support 12 places at described track bar bracket 13 offer semi-circular recesses recessed down, the two ends of described pipe beam 9 are embedded in the semi-circular recesses, inboard at described track bar bracket 13 and independent support 12 is welded with the installation bearing pin that is connected bumper 11, bearing pin is installed just to be soldered to before installation on track bar bracket and the independent support, reduced the welding sequence the when later stage, whole parts were installed, an end of described track bar bracket 13 and independent support 12 are provided with spring perch 7; The lower end of described spring perch 7 is fastened on first cylindrical of Guan Liang, and this spring perch is provided with coil spring 8; Described track bar bracket 13 other ends connect the propelling rod 10 of a horizontally set.
Further, in order to improve the intensity of whole connection structure, described track bar bracket 13 is made up of two panel beatings weldings, and 13 semi-circular recesses is connected with the contact position employing welding manner of managing beam 9 on the described track bar bracket.
Further, in order to solve the requirement of pipe beam 9 axle center top rotation spring 8 arrangement space deficiencies, described spring perch 7 arranges to biasing after with respect to the shaft core position of Guan Liang.
As shown in Figure 3, the parallel top that is arranged on the back bridge construction of vehicle frame 14 of forming car, described bumper 11 is plugged into the inboard of vehicle frame 14, the other end of propelling rod 10 is connected on the propelling unit on the vehicle frame, simultaneously, the lower end that vehicle frame 14 is withstood in the upper end of rotation spring 8, the other end of following trailing arm 5 is fixed on the vehicle frame by attaching parts, the arrangement space of axle drive shaft 3 can be satisfied, ground Clearance requirement near position can be satisfied with following trailing arm connection mode.
This back bridge construction can guarantee motor 2, axle drive shaft 3 and elastic element space arrangement requirement, can satisfy the requirement of stressed transmission and intensity again, simultaneously, the arrangement structure of joint 6 can satisfy the arrangement space of axle drive shaft, can satisfy ground Clearance requirement near position with following trailing arm connection mode, spring perch 7 with respect to the pipe beam 9 shaft core position after to biasing, can solve the requirement of top, Guan Liang axle center spring arrangement space deficiency, track bar bracket 13 adopts two panel beating weldings to form, and improves the intensity of support respectively with the welding of pipe beam.
It is emphasized that, it more than is preferable implementation column of the present invention, be not that any type of restriction is done in invention in appearance, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment does.
Claims (3)
1. bridge construction behind the motor postposition rear-guard formula three connecting rod rear suspensions is characterized in that: comprise joint (6), motor (2), change-speed box (1), axle drive shaft (3), bumper (11), Guan Liang (9), trailing arm (5) and propelling rod (10) down; The output shaft of described motor (2) is connected with the input end of change-speed box (1), the mouth of this change-speed box connects the axle drive shaft (3) of horizontally set, the two ends of described axle drive shaft are concatenated in the joint (6) by gear, one side of this joint is fastenedly connected with following trailing arm (5) by connecting support (4), offers porose in the lower right-hand corner of described joint (6) opposite side; Described Guan Liang (9) is " several " font, protrude backward the middle part of this Guan Liang, the two ends of described Guan Liang are plugged in the hole in the joint opposite side lower left corner, connect a track bar bracket (13) and an independent support (12) by welding manner respectively at the place, two ends, the left and right sides near Guan Liang; An end and independent support place at described track bar bracket offer semi-circular recesses recessed down, the two ends of described Guan Liang (9) are embedded in the semi-circular recesses, inboard at described track bar bracket and independent support is welded with the installation bearing pin that is connected bumper (11), and an end of described track bar bracket and independent support are provided with spring perch (7); The lower end of described spring perch is fastened on first cylindrical of Guan Liang, and this spring perch is provided with coil spring (8); The described track bar bracket other end connects the propelling rod (10) of a horizontally set.
2. bridge construction behind a kind of motor postposition rear-guard formula three connecting rod rear suspensions according to claim 1, it is characterized in that: described track bar bracket (13) is made up of two panel beating weldings, and the semi-circular recesses of (13) adopts welding manner to be connected with the contact position of Guan Liang (9) on the described track bar bracket.
3. bridge construction behind a kind of motor postposition rear-guard formula three connecting rod rear suspensions according to claim 1 is characterized in that: described spring perch (7) arranges to biasing after with respect to the shaft core position of Guan Liang.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310139708.0A CN103231626B (en) | 2013-04-22 | 2013-04-22 | Rear-arranged rear-drive type three connection rod rear suspension frame rear axle structure for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310139708.0A CN103231626B (en) | 2013-04-22 | 2013-04-22 | Rear-arranged rear-drive type three connection rod rear suspension frame rear axle structure for motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103231626A true CN103231626A (en) | 2013-08-07 |
| CN103231626B CN103231626B (en) | 2015-07-22 |
Family
ID=48879724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310139708.0A Active CN103231626B (en) | 2013-04-22 | 2013-04-22 | Rear-arranged rear-drive type three connection rod rear suspension frame rear axle structure for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103231626B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978859A (en) * | 2014-04-11 | 2014-08-13 | 宁波莱姆格迪童车科技有限公司 | Front suspension system for child automobile |
| CN104002665A (en) * | 2014-04-25 | 2014-08-27 | 宁波莱姆格迪童车科技有限公司 | Automobile for children |
| CN105196847A (en) * | 2015-10-16 | 2015-12-30 | 北京新能源汽车股份有限公司 | Passenger car and dynamical system thereof |
| CN106312381A (en) * | 2016-07-27 | 2017-01-11 | 上海汇众汽车制造有限公司 | Torsion beam rear axle welding process |
| CN106379110A (en) * | 2016-09-24 | 2017-02-08 | 上海科曼车辆部件系统股份有限公司 | Breakaway type transmission electric driving chassis module |
| CN106827961A (en) * | 2017-03-08 | 2017-06-13 | 保定中兴田野新能源汽车科技有限公司 | New pure electric automobile entirety rear axle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4637628A (en) * | 1985-12-02 | 1987-01-20 | Chrysler Motors Corporation | Anti-roll torsion bar arrangement for vehicle rear suspension |
| JP2000025440A (en) * | 1998-07-09 | 2000-01-25 | Suzuki Motor Corp | De dion type suspension |
| CN102205799A (en) * | 2010-03-30 | 2011-10-05 | 裘宇朝 | Finished structure of pure electric car |
| WO2012032259A1 (en) * | 2010-09-09 | 2012-03-15 | Peugeot Citroën Automobiles SA | Motor vehicle rear axle assembly with steered wheels |
| CN102729756A (en) * | 2012-06-29 | 2012-10-17 | 奇瑞汽车股份有限公司 | Rear suspension system for rear-drive off-road vehicle |
| CN203221833U (en) * | 2013-04-22 | 2013-10-02 | 苏州市奥杰汽车技术有限公司 | Rear-motor rear-wheel-drive three-connecting-rod rear-suspension rear axle structure |
-
2013
- 2013-04-22 CN CN201310139708.0A patent/CN103231626B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4637628A (en) * | 1985-12-02 | 1987-01-20 | Chrysler Motors Corporation | Anti-roll torsion bar arrangement for vehicle rear suspension |
| JP2000025440A (en) * | 1998-07-09 | 2000-01-25 | Suzuki Motor Corp | De dion type suspension |
| CN102205799A (en) * | 2010-03-30 | 2011-10-05 | 裘宇朝 | Finished structure of pure electric car |
| WO2012032259A1 (en) * | 2010-09-09 | 2012-03-15 | Peugeot Citroën Automobiles SA | Motor vehicle rear axle assembly with steered wheels |
| CN102729756A (en) * | 2012-06-29 | 2012-10-17 | 奇瑞汽车股份有限公司 | Rear suspension system for rear-drive off-road vehicle |
| CN203221833U (en) * | 2013-04-22 | 2013-10-02 | 苏州市奥杰汽车技术有限公司 | Rear-motor rear-wheel-drive three-connecting-rod rear-suspension rear axle structure |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978859A (en) * | 2014-04-11 | 2014-08-13 | 宁波莱姆格迪童车科技有限公司 | Front suspension system for child automobile |
| CN104002665A (en) * | 2014-04-25 | 2014-08-27 | 宁波莱姆格迪童车科技有限公司 | Automobile for children |
| CN104002665B (en) * | 2014-04-25 | 2017-01-04 | 宁波市胜源技术转移有限公司 | A kind of juvenile automobile |
| CN105196847A (en) * | 2015-10-16 | 2015-12-30 | 北京新能源汽车股份有限公司 | Passenger car and dynamical system thereof |
| CN106312381A (en) * | 2016-07-27 | 2017-01-11 | 上海汇众汽车制造有限公司 | Torsion beam rear axle welding process |
| CN106312381B (en) * | 2016-07-27 | 2018-04-17 | 上海汇众汽车制造有限公司 | Torsion beam rear axle welding procedure |
| CN106379110A (en) * | 2016-09-24 | 2017-02-08 | 上海科曼车辆部件系统股份有限公司 | Breakaway type transmission electric driving chassis module |
| CN106827961A (en) * | 2017-03-08 | 2017-06-13 | 保定中兴田野新能源汽车科技有限公司 | New pure electric automobile entirety rear axle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103231626B (en) | 2015-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103231626B (en) | Rear-arranged rear-drive type three connection rod rear suspension frame rear axle structure for motor | |
| WO2016115933A1 (en) | Lead-out type independent suspension with multiple supporting points | |
| CN203221833U (en) | Rear-motor rear-wheel-drive three-connecting-rod rear-suspension rear axle structure | |
| CN207328692U (en) | A kind of new three-wheeled electric vehicle | |
| CN203697896U (en) | Rear suspension rear axle assembly of electromobile | |
| CN103158483B (en) | Active roll control system | |
| CN203496987U (en) | Double-front-axle automobile steering transmission system | |
| CN104999871A (en) | Two-hinge guide automobile suspension mechanism capable of turning in crab walk manner | |
| CN100526115C (en) | Suspension type air spring middle-placed middle-low-speed magnetic suspension train running module | |
| CN201971063U (en) | Four-wheel steering mechanism of a wheel type train | |
| CN105752159A (en) | Telescopic vehicle frame of small-sized electric automobile | |
| CN202480825U (en) | Balanced suspension longitudinal force transfer mechanism of heavy-duty mining articulated dump truck | |
| CN102529633B (en) | Longitudinal force transfer mechanism for balancing suspension of heavy-duty mining hinged dumper | |
| CN101412357B (en) | Double-shock absorber screw spring suspension system with transversal stabilizing mechanism | |
| CN205871720U (en) | A axle assembly for tunnel construction car | |
| CN204956063U (en) | Chassis that medium -sized [electric] motor coach used | |
| CN205930283U (en) | Car variable speed rocking arm direction of motion conversion equipment | |
| CN202491897U (en) | Single-arm front suspension mechanism | |
| CN102815360A (en) | Motorcycle steering and damping assembly | |
| CN104149856A (en) | Shoulder pole type frame cross member structure | |
| CN202294208U (en) | Power semi-trailer electric vehicle chassis | |
| CN205098285U (en) | A mounting structure for pure electric vehicles driving motor and PDU controller assembly | |
| CN204055976U (en) | A kind of carrying pole type cross member of frame structure | |
| CN209365796U (en) | A kind of car beam and flat spring bracket assembly | |
| CN204956635U (en) | Scalable small -size electric automobile frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215123 No. 277, Dongping street, Suzhou Industrial Park, Jiangsu Patentee after: SUZHOU AUJIE AUTOMOBILE TECHNOLOGY CO., LTD. Address before: 215123 No. 277, Dongping street, Suzhou Industrial Park, Jiangsu Patentee before: Suzhou Auto Technology Co., Ltd. |