CN205033931U - Automobile drive unit - Google Patents
Automobile drive unit Download PDFInfo
- Publication number
- CN205033931U CN205033931U CN201520595410.5U CN201520595410U CN205033931U CN 205033931 U CN205033931 U CN 205033931U CN 201520595410 U CN201520595410 U CN 201520595410U CN 205033931 U CN205033931 U CN 205033931U
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- China
- Prior art keywords
- wheel
- axle
- transmission
- output shaft
- shaft
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an automobile drive unit, including the chassis, rotationally set up the wheel on the chassis and start the mechanism for the drive wheels pivoted, the wheel includes left front round, right front wheel, left rear wheel and right back round, and left front round rotationally sets up through left front axle and be in the chassis, right front wheel rotationally sets up through right front axle on the chassis, the left rear wheel rotationally sets up through left back axle on the chassis, right back round rotationally sets up through right back axle on the chassis, but start the mechanism to have the first output shaft and a second output shaft of independent control, first output shaft and left front axle with left back axle equal transmission is connected, second output shaft and right front and right back all transmission are connected. When turning, can be through left front round of control and right front wheel's different rotational speeds for the vehicle is quick, steady, the nothing through the bend, does not have the tire wear with skidding, and greatly increased drives enjoyment.
Description
Technical field
The utility model relates to a kind of automotive proplsion.
Background technology
Traditional automotive proplsion comprises chassis, the vehicle bridge be arranged on chassis, be rotatably connected to the core wheel at vehicle bridge two ends and the driving device in order to drive core wheel to rotate, driving device comprises deceleration assembly and universal driving device, and deceleration assembly is connected with driving engine.Existing steering hardware, mainly comprise bearing circle, steering wheel, connecting rod, left steering arm, intermediate rod, right steering arm and stub, bearing circle drives steering wheel, steering wheel drives left steering arm interlock by connecting rod, left steering arm drives left tire to turn to by stub, meanwhile, left steering arm advises right steering arm to move by intermediate rod band, thus drives right tire to follow left tire to turn to.When vehicle wheel rotation, the transmission shaft axle center in vehicle bridge and the axle center of wheel not at same straight line, being in transmission connection both being realized by universal driving device.
Traditional vehicle many employings forerunner or rear-guard, as application publication number CN102908788A, name is called in the Chinese patent application of " a kind of Reversible remote-control toy car ", disclose a kind of toy car, comprise remote controller, car body, be arranged on front truck wheels and the rear car wheels of this car body front and back end, also comprise the power unit be located in above-mentioned car body, control circuit board, motor, transmission device, by described power unit, control circuit board and motor form control circuit, by power unit for whole control circuit provides working power, motor is electrically connected on the corresponding output end of control circuit board, described motor, transmission device and rear car wheels are in transmission connection successively.This toy car drives left rear wheel and off hind wheel to rotate by transmission device simultaneously, thus drives moving forward and backward of whole vehicle.
Above-mentioned vehicle is when turning to, occur that the possibility of skidding is larger, for automobile turnon left, under same bearing rotating speed, left and right wheels rotating speed is consistent, but the course length that needs are passed by is different, when the speed of a motor vehicle is low, just easily occur that left side wheel skids, the right wheel does not catch up with, during speed of a motor vehicle height, also there will be that left and right wheels is skidded simultaneously, the phenomenon such as to uncouple.
Given this, the present inventor carries out deep research to the problems referred to above, then has this case to produce.
Utility model content
The purpose of this utility model is to provide a kind of automotive proplsion not easily occurring tyre skidding when turning to.
In order to achieve the above object, the utility model adopts such technical scheme:
A kind of automotive proplsion, comprise chassis, be arranged on wheel on chassis rotationally and in order to drive the motor mechanism of vehicle wheel rotation, wheel comprises the near front wheel, off front wheel, left rear wheel and off hind wheel, the near front wheel is arranged on described chassis rotationally by left front axle, off front wheel is arranged on described chassis by front right axle rotationally, left rear wheel is arranged on described chassis by left rear axle rotationally, off hind wheel is arranged on described chassis by right back axle rotationally, described motor mechanism has first output shaft and the second output shaft that can independently control, first output shaft and left front axle and left rear axle are all in transmission connection, second output shaft and front right axle and right back axle are all in transmission connection.
As a kind of embodiment of the present utility model, described motor mechanism comprises the first driving engine and the second driving engine, described first output shaft is arranged on the mouth of the first driving engine, described second output shaft is arranged on the mouth of the second driving engine, also comprise the first transmission shaft and second driving shaft, first transmission shaft and second driving shaft be arranged in parallel, first transmission shaft and second driving shaft are all rotatably connected on described chassis, described first output shaft is vertical with the first transmission shaft to be arranged, described second output shaft is vertical with second driving shaft to be arranged, the first transmission umbrella tooth group is provided with between described first output shaft and the first transmission shaft, the second transmission umbrella tooth group is provided with between described second output shaft and second driving shaft, left front transmission umbrella tooth group is provided with between the front end of the first transmission shaft and left front axle, left back transmission umbrella tooth group is provided with between the rear end of the first transmission shaft and left rear axle, right front transmission umbrella tooth group is provided with between the front end of second driving shaft and front right axle, right back transmission umbrella tooth group is provided with between the rear end of second driving shaft and right back axle.
As a kind of embodiment of the present utility model, be provided with left front universal driving device between described left front axle and described the near front wheel, between described front right axle and described off front wheel, be provided with right front universal driving device.
As a kind of embodiment of the present utility model, between described left rear axle and described left rear wheel, be provided with left back universal driving device, between described right back axle and described off hind wheel, be provided with right back universal driving device.
Traditional automobile is when turning, and under same bearing rotating speed, revolver is consistent with right wheel speed, but the course length that needs are passed by is different, when the speed of a motor vehicle is low, just easily there is left wheel slip, rightly take turns situation about not catching up with, during speed of a motor vehicle height, also there will be revolver and rightly take turns phenomenons such as simultaneously skidding, uncouple.And adopt the technical solution of the utility model, during automobile turning, no matter car speed speed, no matter whether ground tilts, provides centnifugal force, can by controlling the different rotating speeds of the near front wheel and off front wheel, make vehicle fast, steadily, without skid by bend, there is no wear on tyres, greatly increase Driving.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model;
In figure:
10-chassis 21-the near front wheel
22-off front wheel 23-left rear wheel
The left front axle of 24-off hind wheel 31-
32-front right axle 33-left rear axle
34-right back axle 41-first driving engine
42-second driving engine 51-first output shaft
52-second output shaft 61-first transmission shaft
62-second driving shaft 71-first transmission umbrella tooth group
72-second transmission umbrella tooth group 73-left front transmission umbrella tooth group
74-right front transmission umbrella tooth group 75-right back transmission umbrella tooth group
The left front universal driving device of 76-right back transmission umbrella tooth group 81-
The left back universal driving device of 82-right front universal driving device 83-
The right back universal driving device of 84-
Detailed description of the invention
In order to explain the technical solution of the utility model further, be described in detail below in conjunction with accompanying drawing.
With reference to Fig. 1, a kind of automotive proplsion, comprise chassis 10, be arranged on wheel on chassis 10 rotationally and in order to drive the motor mechanism of vehicle wheel rotation, wheel comprises the near front wheel 21, off front wheel 22, left rear wheel 23 and off hind wheel 24, the near front wheel 21 is arranged on described chassis 10 rotationally by left front axle 31, off front wheel 22 is arranged on described chassis 10 by front right axle 32 rotationally, left rear wheel 23 is arranged on described chassis 10 by left rear axle 33 rotationally, off hind wheel 24 is arranged on described chassis 10 by right back axle 34 rotationally, described motor mechanism has first output shaft 51 and second output shaft 52 that can independently control, first output shaft 51 is all in transmission connection with left front axle 31 and left rear axle 33, second output shaft 52 is all in transmission connection with front right axle 32 and right back axle 34.Left front axle 31 and left rear axle 33 is driven to rotate by the first output shaft 51, and then the rotation of the near front wheel 21 and left rear wheel 23, drive front right axle 32 and right back axle 34 to rotate by the second output shaft 52, and then the rotation of off front wheel 22 and off hind wheel 24 realize the motion of vehicle.
As a kind of embodiment of the present utility model, described motor mechanism comprises the first driving engine 41 and the second driving engine 42, described first output shaft 51 is arranged on the mouth of the first driving engine 41, described second output shaft 52 is arranged on the mouth of the second driving engine 42, also comprise the first transmission shaft 61 and second driving shaft 62, first transmission shaft 61 be arranged in parallel along the longitudinal direction with second driving shaft 62, first transmission shaft 61 is all rotatably connected on described chassis 10 with second driving shaft 62, described first output shaft 51 is vertical with the first transmission shaft 61 to be arranged, described second output shaft 52 is directly arranged with second driving shaft vertical 62, the first transmission umbrella tooth group 71 is provided with between described first output shaft 51 and the first transmission shaft 61, the second transmission umbrella tooth group 72 is provided with between described second output shaft 52 and second driving shaft 62, left front transmission umbrella tooth group 73 is provided with between the front end of the first transmission shaft 61 and left front axle 31, left back transmission umbrella tooth group 75 is provided with between the rear end of the first transmission shaft 61 and left rear axle 33, right front transmission umbrella tooth group 74 is provided with between the front end of second driving shaft 62 and front right axle 32, right back transmission umbrella tooth group 76 is provided with between the rear end of second driving shaft 62 and right back axle 34.First transmission umbrella tooth group 71, second transmission umbrella tooth group 72, left front transmission umbrella tooth group 73, right front transmission umbrella tooth group 74, left back transmission umbrella tooth group 75 and right back transmission umbrella tooth group 76 realize the conversion of transmission direction.
Certainly, the utility model first output shaft 51 and left front axle 31 also can adopt belt-driving, also can adopt belt-driving between same second output shaft 52 and front right axle 32.
As a kind of embodiment of the present utility model, be provided with left front universal driving device 81 between described left front axle 31 and described the near front wheel 21, between described front right axle 32 and described off front wheel 22, be provided with right front universal driving device 82.When adopting this structure, left front universal driving device 81 is connected steering hardware with right front universal driving device 82, turning to of the near front wheel 21 and off front wheel 22 is realized by this steering hardware, ensure the transmission of left front axle 31 and the near front wheel 21 simultaneously, front right axle 32 and the transmission of off front wheel 22, ensure the normal rotation of the near front wheel 21 and off front wheel 22.
As a kind of embodiment of the present utility model, between described left rear axle 33 and described left rear wheel 23, be provided with left back universal driving device 83, between described right back axle 34 and described off hind wheel 24, be provided with right back universal driving device 84.
Certainly, the utility model also only can arrange the first transmission umbrella tooth group 71, second transmission umbrella tooth group 72, left front transmission umbrella tooth group 73, right front transmission umbrella tooth group 74, and left back transmission umbrella tooth group 75 and right back transmission umbrella tooth group 76 are not set, drive left rear wheel 23 and off hind wheel 24 to rotate by the near front wheel 21 and off front wheel 22.Also the first transmission umbrella tooth group 71, second transmission umbrella tooth group 72, left back transmission umbrella tooth group 75 and right back transmission umbrella tooth group 76 can be adopted, and left front transmission umbrella tooth group 73, right front transmission umbrella tooth group 74 are not set, drive the near front wheel 21 and off front wheel 22 to rotate by left rear wheel 23 and off hind wheel 24.
Structure of the present utility model can be used on toy car, when being used on toy car, by arranging control chip and remote controller controls the first driving engine 41 and the second driving engine 42, the near front wheel 21 and off front wheel 22 is made to realize steady trun with different rotational speed.Structure of the present utility model also can be used on automobile, as being used in F1 racing car, controls the first driving engine 41 and the second driving engine 42 by vehicle-mounted computer, reduces and skids and roll-over accident.
Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out suitable change or the modification of similar thinking to it, all should be considered as not departing from patent category of the present utility model.
Claims (4)
1. an automotive proplsion, comprise chassis, be arranged on wheel on chassis rotationally and in order to drive the motor mechanism of vehicle wheel rotation, wheel comprises the near front wheel, off front wheel, left rear wheel and off hind wheel, it is characterized in that: the near front wheel is arranged on described chassis rotationally by left front axle, off front wheel is arranged on described chassis by front right axle rotationally, left rear wheel is arranged on described chassis by left rear axle rotationally, off hind wheel is arranged on described chassis by right back axle rotationally, described motor mechanism has first output shaft and the second output shaft that can independently control, first output shaft and left front axle and left rear axle are all in transmission connection, second output shaft and front right axle and right back axle are all in transmission connection.
2. automotive proplsion as claimed in claim 1, it is characterized in that: described motor mechanism comprises the first driving engine and the second driving engine, described first output shaft is arranged on the mouth of the first driving engine, described second output shaft is arranged on the mouth of the second driving engine, also comprise the first transmission shaft and second driving shaft, first transmission shaft and second driving shaft be arranged in parallel, first transmission shaft and second driving shaft are all rotatably connected on described chassis, described first output shaft is vertical with the first transmission shaft to be arranged, described second output shaft is vertical with second driving shaft to be arranged, the first transmission umbrella tooth group is provided with between described first output shaft and the first transmission shaft, the second transmission umbrella tooth group is provided with between described second output shaft and second driving shaft, left front transmission umbrella tooth group is provided with between the front end of the first transmission shaft and described left front axle, left back transmission umbrella tooth group is provided with between the rear end of the first transmission shaft and described left rear axle, right front transmission umbrella tooth group is provided with between the front end of second driving shaft and described front right axle, right back transmission umbrella tooth group is provided with between the rear end of second driving shaft and described right back axle.
3. automotive proplsion as claimed in claim 1, is characterized in that: be provided with left front universal driving device between described left front axle and described the near front wheel, be provided with right front universal driving device between described front right axle and described off front wheel.
4. automotive proplsion as claimed in claim 1, is characterized in that: be provided with left back universal driving device between described left rear axle and described left rear wheel, is provided with right back universal driving device between described right back axle and described off hind wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520595410.5U CN205033931U (en) | 2015-08-10 | 2015-08-10 | Automobile drive unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520595410.5U CN205033931U (en) | 2015-08-10 | 2015-08-10 | Automobile drive unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205033931U true CN205033931U (en) | 2016-02-17 |
Family
ID=55292856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520595410.5U Expired - Fee Related CN205033931U (en) | 2015-08-10 | 2015-08-10 | Automobile drive unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205033931U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106844866A (en) * | 2016-12-26 | 2017-06-13 | 苏州奥杰汽车技术股份有限公司 | A kind of hardware and software platform method for designing of differentiation production vehicles |
| CN107323524A (en) * | 2017-07-20 | 2017-11-07 | 浙江国自机器人技术有限公司 | A kind of mobile chassis and moving method of place crusing robot |
| CN109501590A (en) * | 2018-12-12 | 2019-03-22 | 三汽车制造有限公司 | Genesis analysis formula wheel undercarriage and unmanned platform truck |
-
2015
- 2015-08-10 CN CN201520595410.5U patent/CN205033931U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106844866A (en) * | 2016-12-26 | 2017-06-13 | 苏州奥杰汽车技术股份有限公司 | A kind of hardware and software platform method for designing of differentiation production vehicles |
| CN107323524A (en) * | 2017-07-20 | 2017-11-07 | 浙江国自机器人技术有限公司 | A kind of mobile chassis and moving method of place crusing robot |
| CN109501590A (en) * | 2018-12-12 | 2019-03-22 | 三汽车制造有限公司 | Genesis analysis formula wheel undercarriage and unmanned platform truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20160810 |