CN108749921A - A kind of steering mechanism of 4 wheel driven children electric perambulator - Google Patents
A kind of steering mechanism of 4 wheel driven children electric perambulator Download PDFInfo
- Publication number
- CN108749921A CN108749921A CN201810578793.3A CN201810578793A CN108749921A CN 108749921 A CN108749921 A CN 108749921A CN 201810578793 A CN201810578793 A CN 201810578793A CN 108749921 A CN108749921 A CN 108749921A
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- Prior art keywords
- wheel
- holder
- wheel holder
- steering mechanism
- vehicle
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- 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.)
- Pending
Links
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/16—Arrangement of linkage connections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K2007/0092—Disposition of motor in, or adjacent to, traction wheel the motor axle being coaxial to the wheel axle
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of steering mechanism of 4 wheel driven children electric perambulator, including connecting rod, front left wheel holder, the right front wheel holder riveted respectively with the left and right both ends activity of connecting rod, the front left wheel holder and right front wheel holder is mounted on the left and right sides of vehicle frame front bottom end by bearing respectively, it is mounted on vehicle wheel component on the front left wheel holder and right front wheel holder, it is provided with slide plate on front side of the middle part of the connecting rod, is provided with the sliding slot for turning to the connected driving lever sliding in pan bottom on the slide plate along front-rear direction.A kind of steering mechanism of 4 wheel driven children electric perambulator of the present invention, it is reasonable for structure, by being improved to steering mechanism, meet the steering demand of 4 wheel driven children electric perambulator, it ensure that the front-wheel also dynamic output of children electric perambulator, encounter upward slope, turning when tractive force can be also provided, prevent skidding, overturn and so on.
Description
【Technical field】
The present invention relates to the technical field of electric children vehicle, more particularly to a kind of steering mechanism of 4 wheel driven children electric perambulator.
【Background technology】
Children's electric motor vehicle, the one kind that can be sat can be driven by motor-driven toy car by generally referring to children.In the market
Virgin electric vehicle mainly has following a few classes:Electric vehicle, battery-operated motor cycle, electronic engineering truck, down toy electric vehicle etc..Electronic vapour
Vehicle is the most salable children's electric motor vehicle type currently on the market.
Common children electric perambulator is two to drive at present, is divided into forerunner and rear-guard.Two drive when one therein drive
When motor car wheel skids, others driving wheel can also run out of steam, and when the driving wheel-slip of 4-wheel driven car wherein,
He still can play tractive force by wheel, and stability is strong, more superior relative to two performances of driving.The children electric perambulator that two are driven
After being improved to 4 wheel driven, steering mechanism has to make and be correspondingly improved, to meet its normal work.
【Invention content】
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of steering of 4 wheel driven children electric perambulator is provided
Mechanism aims to solve the problem that the steering mechanism of common two drives electric children vehicle in the prior art cannot be satisfied the steering of 4 wheel driven electric children vehicle
The technical issues of demand.
To achieve the above object, the present invention proposes a kind of steering mechanism of 4 wheel driven children electric perambulator, including connecting rod, point
Before front left wheel holder, the right front wheel holder not riveted with the left and right both ends activity of connecting rod, the front left wheel holder and the right side
Wheel stand is mounted on the left and right sides of vehicle frame front bottom end, the front left wheel holder and right front wheel by bearing respectively
It is mounted on vehicle wheel component on holder, is provided with slide plate on front side of the middle part of the connecting rod, along front and back on the slide plate
To the sliding slot being provided with for turning to the connected driving lever sliding in pan bottom.
It is solid on the right front wheel holder preferably, fixed 1 first connection sheet on the front left wheel holder
If one second connection sheet, first connection sheet and the second connection sheet extend forwards, and the first connection sheet and second connects
The front end of contact pin is riveted with the left and right both ends activity of connecting rod respectively.
Preferably, being also associated with bracing piece between the front left wheel holder and right front wheel holder, described adds
The left and right both ends of strong bar are rotatablely connected with the top of front left wheel holder and right front wheel holder respectively, the bracing piece, the
A connecting piece, the second connection sheet and connecting rod constitute a movable parallelogram sturcutre, the front left wheel holder and it is right before
Wheel stand is both provided with damping spring in the upper and lower of bracing piece.
Preferably, the vehicle wheel component includes installation side plate, wheel carrier, wheel shaft, wheel, transmission mechanism and driving electricity
Machine is equipped with wheel carrier on the outside of the installation side plate, and the wheel shaft is rotatably installed on wheel carrier, and the outer end installation of wheel shaft
Have wheel, be also equipped with driving motor in the installation side plate, the output shaft of the driving motor by transmission mechanism with
The wheel shaft inner end is sequentially connected, and a wheel group is respectively installed in the end of the front left wheel holder and right front wheel holder
Part, and the end of front left wheel holder and right front wheel holder is fixed with the installation side plate of corresponding vehicle wheel component weld respectively.
Preferably, the transmission mechanism by driving motor output shaft small pulley, be mounted on wheel shaft on
Big belt wheel, the transmission belt of drive connection small pulley and big belt wheel constitutes.
Preferably, the axis collinear of the front left wheel holder and the wheel shaft on right front wheel holder, and axis with
Front left wheel holder and the axis of right front wheel cradle top vertical section are vertical.
Beneficial effects of the present invention:Compared with prior art, turn of a kind of 4 wheel driven children electric perambulator provided by the invention
Reasonable for structure to mechanism, steering wheel rotation can drive driving lever to rotate, and driving lever stirs slide plate, and rotation+cunning in sliding slot in turn
Dynamic, slide plate drives front left wheel holder and right front wheel holder to be rotated along respective bearing by connecting rod, front left wheel holder
With drive respective vehicle wheel component after right front wheel holder pivots while rotating, and then reach wheel turn left or turn right,
And each wheel is respectively driven by a driving motor, be ensure that the front-wheel also dynamic output of children electric perambulator, is encountered
Slope, turning when tractive force can be also provided, prevent skidding, overturn and so on.
The feature and advantage of the present invention will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is a kind of front view of the steering mechanism of 4 wheel driven children electric perambulator of the embodiment of the present invention;
Fig. 2 is a kind of vertical view of the steering mechanism of 4 wheel driven children electric perambulator of the embodiment of the present invention;
Fig. 3 is the front left wheel holder of the embodiment of the present invention or the connection diagram of right front wheel holder and vehicle wheel component;
Fig. 4 is the driving lever of the embodiment of the present invention and the cooperation schematic diagram of sliding slot.
【Specific implementation mode】
In order to make the objectives, technical solutions and advantages of the present invention clearer, below by accompanying drawings and embodiments, to this
Invention is further elaborated.However, it should be understood that the specific embodiments described herein are merely illustrative of the present invention,
The range being not intended to restrict the invention.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to keep away
Exempt from unnecessarily to obscure idea of the invention.
Refering to fig. 1 to Fig. 4, the embodiment of the present invention provides a kind of steering mechanism of 4 wheel driven children electric perambulator, including connecting rod
1, front left wheel holder 2, the right front wheel holder 3 riveted respectively with 1 left and right both ends activity of connecting rod, the front left wheel branch
Frame 2 and right front wheel holder 3 are mounted on the left and right sides of 4 front bottom end of vehicle frame, the front left wheel branch by bearing respectively
It is mounted on vehicle wheel component 5 on frame 2 and right front wheel holder 3, slide plate 11 is provided on front side of the middle part of the connecting rod 1, it is described
Slide plate 11 on sliding slot 12 for turning to pan bottom connected driving lever 6 sliding is provided with along front-rear direction.
In embodiments of the present invention, the bottom of driving lever 6 is limited by the way that diameter is arranged more than the gasket of 12 width of sliding slot,
The case where preventing driving lever 6 from being slipped with sliding slot 12.
Further, fixed 1 first connection sheet 21, the right front wheel holder 3 on the front left wheel holder 2
Upper fixed 1 second connection sheet 31, first connection sheet 21 and the second connection sheet 31 extend forwards, and the first connection
The front end of piece 21 and the second connection sheet 31 is riveted with the left and right both ends activity of connecting rod 1 respectively.
In embodiments of the present invention, it is also associated with bracing piece between the front left wheel holder 2 and right front wheel holder 3
7, the left and right both ends of the bracing piece 7 are rotatablely connected with the top of front left wheel holder 2 and right front wheel holder 3 respectively, institute
Bracing piece 7, the first connection sheet 21, the second connection sheet 31 and the connecting rod 1 stated constitute a movable parallelogram sturcutre, described
Front left wheel holder 2 and right front wheel holder 3 are both provided with damping spring 8 in the upper and lower of bracing piece 7.Added by bracing piece 7
Strong ties front left wheel holder 2 and right front wheel holder 3 achieve the effect that cross a pit, excessively raised damping, carry by damping spring 8
High-comfort energy.
Further, the vehicle wheel component 5 includes installation side plate 51, wheel carrier 52, wheel shaft 53, wheel 54, transmission mechanism
55 and driving motor 56, the outside of the installation side plate 51 wheel carrier 52 is installed, the wheel shaft 53 is rotatably installed in wheel carrier
On 52, and the outer end of wheel shaft 53 is equipped with wheel 54, and driving motor 56, the drive are also equipped in the installation side plate 51
The output shaft of dynamic motor 56 is sequentially connected by transmission mechanism 55 and 53 inner end of wheel shaft, the front left wheel holder 2
One vehicle wheel component 5, and the end of front left wheel holder 2 and right front wheel holder 3 point are respectively installed with the end of right front wheel holder 3
It does not fix and welds with the installation side plate of corresponding vehicle wheel component 5 51.
In embodiments of the present invention, the transmission mechanism 55 by 56 output shaft of driving motor small pulley,
The transmission belt of big belt wheel on wheel shaft 53, drive connection small pulley and big belt wheel is constituted.With front left wheel holder 2 and the right side
3 connected driving motor 56 of front truck wheel support (is not shown respectively by a controlling bus and the controller on children electric perambulator in figure
Go out) it is electrically connected, drive control is carried out to the driving motor 56 of front-wheel both sides by controller.
Further, the axis collinear of the wheel shaft 53 on the front left wheel holder 2 and right front wheel holder 3, and
Axis is vertical with the axis of 3 top vertical section of front left wheel holder 2 and right front wheel holder.
The course of work of the present invention:
During the work time, steering wheel rotation can drive driving lever to a kind of steering mechanism of 4 wheel driven children electric perambulator of the present invention
6 rotations, driving lever 6 stir slide plate 11, and rotation+sliding in sliding slot 12 in turn, and slide plate 11 drives front left wheel branch by connecting rod 1
Frame 2 and right front wheel holder 3 are rotated along respective bearing, are driven after front left wheel holder 2 and the rotation of right front wheel holder 3 each
From vehicle wheel component 5 rotate simultaneously, and then reach wheel 54 and turn left or turn right, and each wheel 54 respectively passes through one and drives
Dynamic motor 56 drives, and ensure that the front-wheel also dynamic output of children electric perambulator, and traction can be also provided when encountering upward slope, turning
Power, prevent skidding, overturn and so on.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (6)
1. a kind of steering mechanism of 4 wheel driven children electric perambulator, it is characterised in that:Including connecting rod (1), respectively with connecting rod (1) it is left,
Front left wheel holder (2), right front wheel holder (3), the front left wheel holder (2) and the right front truck of right both ends activity riveting
Wheel support (3) respectively by bearing be mounted on vehicle frame (4) front bottom end the left and right sides, the front left wheel holder (2) and
It is mounted on vehicle wheel component (5) on right front wheel holder (3), slide plate (11), institute are provided on front side of the middle part of the connecting rod (1)
The sliding slot (12) slided for turning to the connected driving lever in pan bottom (6) is provided on the slide plate (11) stated along front-rear direction.
2. a kind of steering mechanism of 4 wheel driven children electric perambulator as described in claim 1, it is characterised in that:The left front vehicle
Fixed 1 first connection sheet (21) on wheel support (2), fixed 1 second connection sheet (31) on the right front wheel holder (3),
First connection sheet (21) and the second connection sheet (31) extends forwards, and the first connection sheet (21) and the second connection sheet
(31) front end is riveted with the left and right both ends activity of connecting rod (1) respectively.
3. a kind of steering mechanism of 4 wheel driven children electric perambulator as claimed in claim 2, it is characterised in that:The left front vehicle
Bracing piece (7), the left and right both ends point of the bracing piece (7) are also associated between wheel support (2) and right front wheel holder (3)
It is not rotatablely connected with the top of front left wheel holder (2) and right front wheel holder (3), the bracing piece (7), the first connection sheet
(21), the second connection sheet (31) and connecting rod (1) constitute a movable parallelogram sturcutre, the front left wheel holder (2)
With right front wheel holder (3) damping spring (8) is both provided in the upper and lower of bracing piece (7).
4. a kind of steering mechanism of 4 wheel driven children electric perambulator as described in claim 1, it is characterised in that:The wheel group
Part (5) includes installation side plate (51), wheel carrier (52), wheel shaft (53), wheel (54), transmission mechanism (55) and driving motor (56),
Wheel carrier (52) is installed on the outside of the installation side plate (51), the wheel shaft (53) is rotatably installed on wheel carrier (52), and
The outer end of wheel shaft (53) is equipped with wheel (54), and driving motor (56) is also equipped in the installation side plate (51), described
The output shaft of driving motor (56) is sequentially connected by transmission mechanism (55) and described wheel shaft (53) inner end, the left front vehicle
The end of wheel support (2) and right front wheel holder (3) respectively one vehicle wheel component of installation (5), and front left wheel holder (2) and right front truck
It is welded respectively with fixed on the inside of the installation side plate of corresponding vehicle wheel component (5) (51) end of wheel support (3).
5. a kind of steering mechanism of 4 wheel driven children electric perambulator as claimed in claim 4, it is characterised in that:The driver
Structure (55) is sequentially connected by the small pulley being mounted on driving motor (56) output shaft, the big belt wheel being mounted on wheel shaft (53)
Small pulley and the transmission belt of big belt wheel are constituted.
6. a kind of steering mechanism of 4 wheel driven children electric perambulator as described in claim 1, it is characterised in that:The left front vehicle
The axis collinear of wheel shaft (53) on wheel support (2) and right front wheel holder (3), and axis and front left wheel holder (2) and the right side
The axis of front truck wheel support (3) top vertical section is vertical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810578793.3A CN108749921A (en) | 2018-06-07 | 2018-06-07 | A kind of steering mechanism of 4 wheel driven children electric perambulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810578793.3A CN108749921A (en) | 2018-06-07 | 2018-06-07 | A kind of steering mechanism of 4 wheel driven children electric perambulator |
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CN108749921A true CN108749921A (en) | 2018-11-06 |
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CN201810578793.3A Pending CN108749921A (en) | 2018-06-07 | 2018-06-07 | A kind of steering mechanism of 4 wheel driven children electric perambulator |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109795602A (en) * | 2019-01-22 | 2019-05-24 | 平湖市小明星儿童用品有限公司 | A kind of steering assistance part of perambulator |
CN110588776A (en) * | 2019-10-22 | 2019-12-20 | 重庆凯瑞汽车试验设备开发有限公司 | Chassis trolley of bearing vehicle |
CN111645794A (en) * | 2020-06-09 | 2020-09-11 | 嘉兴优加车业科技有限公司 | Multi-link baby carriage suspension structure with shock absorption and steering limiting functions |
WO2020228273A1 (en) * | 2019-05-15 | 2020-11-19 | 广州大学 | Recreational boat and bumper car |
CN113771611A (en) * | 2020-06-10 | 2021-12-10 | 上海汽车集团股份有限公司 | Hub motor driven rear axle system |
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GB609483A (en) * | 1944-12-18 | 1948-10-01 | Wadia Halim Murad | Improvements in or relating to the front wheel steering and suspension of motor vehicles |
TW457977U (en) * | 1999-12-07 | 2001-10-01 | Chen Jung He | Direct transmission structure for wheel of children power-driven cart |
CN200948851Y (en) * | 2006-05-18 | 2007-09-19 | 陈华胜 | Self-rotating children battery-driven truck |
CN203078590U (en) * | 2013-03-08 | 2013-07-24 | 广东星辉车模股份有限公司 | Front wheel steering mechanism of baby carrier |
CN103241316A (en) * | 2013-04-10 | 2013-08-14 | 平湖市孩儿乐塑料五金厂 | Bassinet |
CN104548610A (en) * | 2014-12-27 | 2015-04-29 | 岳基 | Toy car front wheel driving mechanism |
CN204606092U (en) * | 2015-03-15 | 2015-09-02 | 邯郸市半球玩具制造有限公司 | A kind of electric children vehicle front-wheel steering drives integrated device |
CN105882832A (en) * | 2016-05-16 | 2016-08-24 | 平湖爱贝拉儿童用品有限公司 | Front driving device for electric children's vehicle |
CN107697210A (en) * | 2017-11-08 | 2018-02-16 | 上海狼蚁工业设计有限公司 | A kind of all-wheel steering mechanism of perambulator |
CN207450105U (en) * | 2017-07-20 | 2018-06-05 | 昆山百瑞康儿童用品有限公司 | Children's electric motor vehicle |
CN208585318U (en) * | 2018-06-07 | 2019-03-08 | 平湖市伶俐童车厂 | A kind of steering mechanism of 4 wheel driven children electric perambulator |
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GB609483A (en) * | 1944-12-18 | 1948-10-01 | Wadia Halim Murad | Improvements in or relating to the front wheel steering and suspension of motor vehicles |
TW457977U (en) * | 1999-12-07 | 2001-10-01 | Chen Jung He | Direct transmission structure for wheel of children power-driven cart |
CN200948851Y (en) * | 2006-05-18 | 2007-09-19 | 陈华胜 | Self-rotating children battery-driven truck |
CN203078590U (en) * | 2013-03-08 | 2013-07-24 | 广东星辉车模股份有限公司 | Front wheel steering mechanism of baby carrier |
CN103241316A (en) * | 2013-04-10 | 2013-08-14 | 平湖市孩儿乐塑料五金厂 | Bassinet |
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CN204606092U (en) * | 2015-03-15 | 2015-09-02 | 邯郸市半球玩具制造有限公司 | A kind of electric children vehicle front-wheel steering drives integrated device |
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CN207450105U (en) * | 2017-07-20 | 2018-06-05 | 昆山百瑞康儿童用品有限公司 | Children's electric motor vehicle |
CN107697210A (en) * | 2017-11-08 | 2018-02-16 | 上海狼蚁工业设计有限公司 | A kind of all-wheel steering mechanism of perambulator |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109795602A (en) * | 2019-01-22 | 2019-05-24 | 平湖市小明星儿童用品有限公司 | A kind of steering assistance part of perambulator |
WO2020228273A1 (en) * | 2019-05-15 | 2020-11-19 | 广州大学 | Recreational boat and bumper car |
CN110588776A (en) * | 2019-10-22 | 2019-12-20 | 重庆凯瑞汽车试验设备开发有限公司 | Chassis trolley of bearing vehicle |
CN111645794A (en) * | 2020-06-09 | 2020-09-11 | 嘉兴优加车业科技有限公司 | Multi-link baby carriage suspension structure with shock absorption and steering limiting functions |
CN113771611A (en) * | 2020-06-10 | 2021-12-10 | 上海汽车集团股份有限公司 | Hub motor driven rear axle system |
CN113771611B (en) * | 2020-06-10 | 2022-08-30 | 上海汽车集团股份有限公司 | Hub motor driven rear axle system |
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