CN203752899U - Walking-instead vehicle electromagnetic differential axle - Google Patents
Walking-instead vehicle electromagnetic differential axle Download PDFInfo
- Publication number
- CN203752899U CN203752899U CN201420186445.9U CN201420186445U CN203752899U CN 203752899 U CN203752899 U CN 203752899U CN 201420186445 U CN201420186445 U CN 201420186445U CN 203752899 U CN203752899 U CN 203752899U
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- CN
- China
- Prior art keywords
- driving shaft
- wheel
- rotor
- axle
- stator
- 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 discloses a walking-instead vehicle electromagnetic differential axle which comprises a driving shaft and a motor, wherein the driving shaft consists of a left driving shaft and a right driving shaft which are positioned on one same straight line; the left end of the left driving shaft is connected with a left wheel; the right end of the right driving shaft is connected with a right wheel; the left driving shaft is fixedly connected with a motor stator; a rotor is rotationally connected with the right driving shaft and is also fixedly connected with an input end of a gearbox; an output end of the gearbox is fixedly connected with the right driving shaft; the stator and the rotor are in a rotation state at the same time and rotate in opposite reverse directions; the stator drives the left wheel to rotate; the right wheel and the left wheel are driven by the rotation of the rotor to rotate in one same direction through the gearbox in a variable direction. By adopting the differential axle, the cost is greatly lowered, the mechanical abrasion and the noise are reduced, and multiple technique problems and the quality difficulty of a mechanical differential driving axle are solved.
Description
Technical field
The utility model relates to scooter.
Background technology
Traditional scooter vehicle bridge is used mechanical differential bridge, thereby need to install diff additional, and mechanical structure serious wear and noise are larger, and cost is higher.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of scooter electromagnetic differential bridge, reduces costs, and lowers mechanical wear and noise simultaneously.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: scooter electromagnetic differential bridge, comprise axle drive shaft and a motor, described axle drive shaft is made up of the left driving shaft being located along the same line and right driving axle, left driving shaft left end connects left wheel, right driving axle right-hand member connects right wheel, described left driving shaft is fixedly connected with motor stator, described rotor is rotationally connected with right driving axle and is fixedly connected with a change speed gear box input end simultaneously, described gear box output end is fixedly connected with right driving axle, described stator and rotor are simultaneously in rotary state and do relative backwards rotation, stator drives left wheel to rotate, the rotation of rotor drives right wheel and left wheel rotating in same direction by change speed gear box break-in.
Preferably, described change speed gear box is speed-changing gear box.
Preferably, described left driving shaft and right driving axle respectively by bearings on scooter chassis.
Motor of the present utility model uses stator and the rotor motor in rotary state simultaneously, by stator and the each wheel (being wherein furnished with speed-changing gear box on one side) that drives of rotor of motor, stator and rotor are rotary state, do relative backwards rotation simultaneously, drive two wheels to move in the same way.While turning to, automatically adapt to adjust the rotating speed of stator and rotor by the electromagnetic combination power of electric machine rotor, form velocity contrast, realize differential and drive.All the other traditional mechanical differential bridges are compared, and owing to having save diff, are promoted to electromagnetic differential by mechanical differential, greatly reduce cost, have reduced mechanical wear and noise, have solved the many technical matterss and the quality difficult problem that in mechanical differential drive axle, exist.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is the utility model structural representation;
Birds-eye view when Fig. 2 is dirt pushing mechanism mode of operation;
Fig. 3 is that dirt pushes away handle and packs up rear view;
Fig. 4 is A-A cutaway view in Fig. 3.
Detailed description of the invention
Scooter electromagnetic differential bridge as shown in Figure 1, comprise the axle drive shaft being installed on vehicle frame, motor, the vehicle frame left and right sides is respectively equipped with left wheel 32 and right wheel 33, left wheel and right wheel are driven by driver train, described driver train comprises axle drive shaft and a motor, described axle drive shaft is made up of the left driving shaft 30 being located along the same line and right driving axle 31, left driving shaft left end connects left wheel 32, right driving axle right-hand member connects right wheel 33, described left driving shaft is fixedly connected with motor stator 34, described rotor 35 is rotationally connected with right driving axle and is fixedly connected with change speed gear box 36 input ends simultaneously, described gear box output end is fixedly connected with right driving axle, described stator and rotor are simultaneously in rotary state and do relative backwards rotation, stator drives left wheel to rotate, the rotation of rotor drives right wheel and left wheel rotating in same direction by change speed gear box break-in.Described change speed gear box is speed-changing gear box.Described left driving shaft and right driving axle respectively by bearings on scooter chassis.
Motor uses stator and the rotor motor in rotary state simultaneously, by stator and the each wheel (being wherein furnished with speed-changing gear box on one side) that drives of rotor of motor, stator and rotor are rotary state, do relative backwards rotation simultaneously, drive two wheels to move in the same way.While turning to, automatically adapt to adjust the rotating speed of stator and rotor by the electromagnetic combination power of electric machine rotor, form velocity contrast, realize differential and drive.All the other traditional mechanical differential bridges are compared, and owing to having save diff, are promoted to electromagnetic differential by mechanical differential, greatly reduce cost, have reduced mechanical wear and noise, have solved the many technical matterss and the quality difficult problem that in mechanical differential drive axle, exist.
Illustrate the embodiment of scooter dirt pushing mechanism below in conjunction with Fig. 2 to Fig. 4, vehicle frame afterbody connects dirt and pushes away handle 2, described vehicle frame afterbody is provided with a pedestal 1, pedestal is provided with a U-shaped mounting groove, in mounting groove, fix a rotating shaft 12, dirt pushes away handle front end and is rotationally connected with in rotating shaft, dirt pushes away handle rear end and connects mophead 4, the sidewall of mounting groove is locked groove 10 after the rear of pedestal is provided with, above pedestal, be provided with locked groove 11 simultaneously, dirt pushes away handle and is provided with in corresponding rotating shaft place the vertical slot 21 of lateral direction penetrating, in vertical slot, be provided with one with the lock pin 23 of shaft parallel, the two ends of lock pin protrude from dirt and push away handle lateral wall, between lock pin and rotating shaft, be connected with spring 13, after dirt pushes away handle and upwards rotates and pack up, under spring tension effect, the two ends of lock pin are connected in locked groove, dirt pushes away handle and is in the lock state, dirt pushes away handle in working order time, dirt push away that handle rotates and under spring tension effect the two ends of lock pin be connected in after in locked groove, the height of described vertical slot departs from locked groove while being enough to make lock pin to be pulled outwardly.
Described dirt pushes away handle rear end and is provided with a joint 22, and described mophead is provided with interface 41, and described joint and described interface are fixed.The sidewall of described mounting groove is from rear locked groove to upper locked groove being arc-shaped transitional surface 14.
Described upper locked groove is semi-round groove, and described rear locked groove is for being elongate recesses, and described lock pin can slide up and down in rear locked groove.Described dirt pushes away and between handle and vehicle frame, is provided with spring 31 and pulls down dirt and push away handle.Spring end is provided with hook, using when state, by both ends of the spring hook be connected to dirt push away on handle and vehicle frame on, because lock pin can slide up and down in rear locked groove, the drop-down dirt of spring pushes away handle, mop can have good contacting with ground.
Rotate dirt and push away handle, after dirt pushes away handle and packs up completely, upwards zip pin, the two ends of lock pin are connected in upper locked groove, due to spring tension, the two ends of lock pin are connected in locked groove can not deviate from, now due to the combined action of rotating shaft and lock pin, dirt pushes away handle and cannot rotate, dirt pushes away that handle is folding to be packed up in vehicle frame afterbody, now can normally use by scooter, if need to use dirt pushing mechanism, upwards zip pin, upper locked groove is deviate from the two ends of lock pin, now, dirt pushes away handle and can enclose and rotate around the axis, rotate mop is contacted with ground, finally the two ends of lock pin are connected in and in rear locked groove, make dirt push away handle to fix, now scooter can carry out cleaning operation.
Claims (3)
1. scooter electromagnetic differential bridge, comprise axle drive shaft and a motor, it is characterized in that: described axle drive shaft is made up of the left driving shaft being located along the same line and right driving axle, left driving shaft left end connects left wheel, right driving axle right-hand member connects right wheel, described left driving shaft is fixedly connected with motor stator, described rotor is rotationally connected with right driving axle and is fixedly connected with a change speed gear box input end simultaneously, described gear box output end is fixedly connected with right driving axle, described stator and rotor are simultaneously in rotary state and do relative backwards rotation, stator drives left wheel to rotate, the rotation of rotor drives right wheel and left wheel rotating in same direction by change speed gear box break-in.
2. scooter electromagnetic differential bridge according to claim 1, is characterized in that: described change speed gear box is speed-changing gear box.
3. scooter electromagnetic differential bridge according to claim 2, is characterized in that: described left driving shaft and right driving axle respectively by bearings on scooter chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186445.9U CN203752899U (en) | 2014-04-17 | 2014-04-17 | Walking-instead vehicle electromagnetic differential axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186445.9U CN203752899U (en) | 2014-04-17 | 2014-04-17 | Walking-instead vehicle electromagnetic differential axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203752899U true CN203752899U (en) | 2014-08-06 |
Family
ID=51248204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420186445.9U Expired - Fee Related CN203752899U (en) | 2014-04-17 | 2014-04-17 | Walking-instead vehicle electromagnetic differential axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203752899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935239A (en) * | 2014-04-17 | 2014-07-23 | 长兴泗安科林植保专业合作社 | Electromagnetic differential axle of scooter |
-
2014
- 2014-04-17 CN CN201420186445.9U patent/CN203752899U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935239A (en) * | 2014-04-17 | 2014-07-23 | 长兴泗安科林植保专业合作社 | Electromagnetic differential axle of scooter |
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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 |
Granted publication date: 20140806 Termination date: 20150417 |
|
| EXPY | Termination of patent right or utility model |