CN208714950U - A kind of ATV axis driving motor - Google Patents
A kind of ATV axis driving motor Download PDFInfo
- Publication number
- CN208714950U CN208714950U CN201821429404.2U CN201821429404U CN208714950U CN 208714950 U CN208714950 U CN 208714950U CN 201821429404 U CN201821429404 U CN 201821429404U CN 208714950 U CN208714950 U CN 208714950U
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- China
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- axletree
- driving device
- atv
- sun gear
- sides
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Abstract
The utility model discloses a kind of ATV axis driving motors, be intended to overcome in the prior art transmission efficiency it is low, structural volume is big and is driven jiggly problem, it includes driving device, the two sides of driving device are mounted on deceleration device, any deceleration device includes end cap, axletree, planet carrier, sun gear and several planetary gears, end cap is fixed at the side of driving device, axletree is rotatably arranged on end cap, planet carrier is fixedly connected with axletree, several planetary gears are rotatably arranged on planet carrier, sun gear is engaged on the inside of several planetary gears, gear ring is engaged on the outside of several planetary gears, driving device can drive the axletree of two sides to rotate synchronously, the axletree of the deceleration device of driving device two sides and the axletree synchronous rotation of deceleration device are driven using single driving device, it can guarantee accurate transmission ratio, transmission Precision is high, is conducive to mitigate dynamic loading under high-speed overload, realizes steady transmission, improves transmission efficiency and reduce equipment volume.
Description
Technical field
The utility model belongs to all-terrain vehicle field, refers in particular to a kind of ATV axis driving motor.
Background technique
ATV is the abbreviation of All Terrain Vehicle, and Chinese is all-terrain vehicle, is commonly called as " beach buggy ", it has width
Big tire can increase the contact area with ground, generate bigger frictional force and can reduce vehicle to the pressure on ground
By force, its container is made to travel on sandy beach, riverbed, forest-road, streams and severe desert terrain.
Currently, what ATV in the market generallyd use is transmission device of the link chain mechanism as driving device, link chain mechanism benefit
Power and movement are transmitted with the engagement of chain and sprocket, still, link chain mechanism, knot low with transmission efficiency during transmission
Structure volume is big and the problem of transmission stability difference.
Utility model content
In order to overcome the deficiencies of the prior art and there are the problem of, the utility model provides a kind of compact, stable drive
The ATV axis driving motor high with transmission efficiency.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of ATV axis driving motor, including driving device, the two sides of driving device are mounted on deceleration device, any to subtract
Speed variator includes end cap, axletree, planet carrier, sun gear and several planetary gears, and end cap is fixed at the side of driving device,
Axletree is rotatably arranged on end cap, and planet carrier is fixedly connected with axletree, and several planetary gears are rotatably arranged on planet carrier, the sun
Wheel is engaged on the inside of several planetary gears, and gear ring is engaged on the outside of several planetary gears, and driving device can drive the wheel of two sides
Axis rotates synchronously.
Preferably, the planetary gear of any deceleration device is equably engaged on sun gear.
Preferably, the planetary gear of any deceleration device is 3.
Preferably, gear ring is fastened on the side of driving device by the end cap.
Preferably, the reference diameter of the planetary gear is greater than the reference diameter of sun gear.
Preferably, the transmission ratio of the planetary gear and sun gear is 2.
Preferably, the driving device is double output shaft electric machines.
Preferably, the driving device includes casing, annular stator is installed in casing, rotation setting in annular stator
There is rotor, motor shaft is fixedly installed on rotor, the two sides of motor axial direction casing are stretched out, the sun gear difference of two sides deceleration device
The both ends of motor shaft are fixed at, rotor can drive the axletree of motor shaft, two sides deceleration device to rotate coaxially.
Compared with the prior art, the utility model has prominent and beneficial technical effects that:
(1) in the utility model, sun gear, planetary gear in deceleration device are driven by way of engagement, can
Guarantee accurate transmission ratio, high transmission accuracy is conducive to mitigation dynamic loading, realization under high-speed overload and is steadily driven, mentions
High transmission efficiency and reduction equipment volume, therefore enhance the passage using the all-terrain vehicle of the utility model under complex road condition
Ability and reduction vehicle body volume.
(2) in the utility model, using single driving device drive driving device two sides deceleration device axletree and
The axletree of deceleration device rotates synchronously, and driving device is driven by deceleration device using the structure of sun gear, planetary gear and gear ring
To axletree, revolving speed that driving device is exported to the deceleration device of two sides and moment of torsion etc. ensure that the axletree rotation of two sides
Direction is consistent in velocity magnitude, therefore the all-terrain vehicle driving direction for applying the utility model is good and handling good,
All-terrain vehicle working environment needs often face the rough topographys such as sandy beach, marsh traveling, are often required to overcome larger resistance, Ruo Ganhang
Star-wheel can shared load, improve the ability for undertaking load of the utility model.
(3) in the utility model, power and revolving speed are passed to vehicle by sun gear, planetary gear and planet carrier by driving device
The transmission ratio of wheel shaft, planetary gear and sun gear is 2, and the revolving speed of sun gear is reduced by sun gear and planetary gear transmitting, is subtracted
Speed variator is identical with deceleration device structure, and two sides axletree is suitble to transmit the slow-speed of revolution and large torque, therefore is conducive to apply this
All-terrain vehicle uses large torque to pass through the rough topographys such as ramp, desert under the low speed.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is one of configuration schematic diagram of the utility model；
Fig. 3 is the two of the configuration schematic diagram of the utility model；
Fig. 4 is one of the schematic diagram of the section structure of the utility model；
Fig. 5 is the two of the schematic diagram of the section structure of the utility model；
In figure: 1- driving device, 2- deceleration device, 3- clip, 11- casing, 12- annular stator, 13- rotor, 14- motor
Axis, 21- end cap, 22- planet carrier, 23- axletree, 24- planetary gear, 25- gear ring, 26- sun gear, 27- axle sleeve, 111- fuselage,
112- cover.
Specific embodiment
For the ease of the understanding of those skilled in the art, in the following with reference to the drawings and specific embodiments to the utility model make into
The description of one step.
As shown in Figures 1 to 5, a kind of ATV axis driving motor, is mainly used in all-terrain vehicle, for driving full landform
Vehicle traveling, including driving device 1, the two sides of driving device 1 are mounted on deceleration device 2, and any deceleration device 2 includes end cap
21, axletree 23, planet carrier 22, sun gear 26 and several planetary gears 24, end cap 21 are fixed at the side of driving device 1,
Axletree 23 is rotatably arranged on end cap 21, and axletree 23 can be rotatably connected in end cap 21 by bearing (not shown),
Planet carrier 22 is fixedly connected with axletree 23, and axle sleeve 27 is arranged on axletree 23, and several planetary gears 24 are rotatably arranged on planet carrier
On 22, sun gear 26 is engaged on the inside of several planetary gears 24, and gear ring 25 is engaged on the outside of several planetary gears 24, driving device
1 can drive the axletree 23 of two sides to rotate synchronously.Several planetary gears 24 rotate in gear ring 25 around sun gear 26, driving device 1
Sun gear 26 can be driven to rotate, sun gear 26 can drive axletree 23 to rotate coaxially, sun gear 26, planetary gear 24, planet carrier 22
It is to mesh together to be driven, engaged transmission precision is high, can mitigate load under high-speed overload and realize steady transmission, and have
Have the advantages that transmission efficiency is high.
Sun gear 26 and gear ring 25 are engaged on the inner side and outer side of planetary gear 24 respectively, and driving device 1 drives sun gear 26
It is rotated coaxially with axletree 23, therefore the utility model has the advantages that compact, compact-sized and transmission efficiency are high, Quan Di
Shape vehicle working environment needs often face the rough topographys such as sandy beach, marsh traveling, planetary gear 24 be it is several, several planetary gears 24 can
Shared load, improve the utility model undertakes the ability of load, so that applying the all-terrain vehicle of the utility model
With the stronger traffic capacity.
The planetary gear 24 of any deceleration device 2 is equably engaged on sun gear 26, and several planetary gears 24 are equably
Suffered load is shared, several planetary gears 34 are also equably to be engaged on sun gear 36, and several planetary gears 34 equably share institute
By load, avoiding undertaking unevenly causes one of planetary gear 24 or 34 breakage of planetary gear to cause service life is short to ask
Topic, improves the ability that the utility model is able to bear load.
The planetary gear 24 of any deceleration device 2 is 3, and driving device 1 passes sequentially through sun gear 26,24 and of planetary gear
Power and revolving speed are passed to axletree 23 by planet carrier 22.
Gear ring 25 is fastened on the side of driving device 1 by the end cap 21, gear ring 25 be clipped in end cap 21 and driving device 1 it
Between, driving device 1, gear ring 25 and end cap 21 are formed and the extraneous housing region separated, sun gear 26, planetary gear 24 and planet carrier
22 are contained in housing region, and sun gear 26 unidirectionally exports driving and revolving speed to axletree 23, therefore further improves energy
Measure the efficiency of transmission.
The reference diameter of the planetary gear 24 is greater than the reference diameter of sun gear 26, and sun gear 26 passes to axletree
23 revolving speed is reduced, therefore is conducive to axletree 23 and axletree 33 the output slow-speed of revolution, high torque, and by individually driving
Dynamic device 1 drives the axletree 23 of two sides, and the torque output phase on both sides etc. is further enhanced using the complete of the utility model
The traffic capacity and stationarity of landform vehicle.
The transmission ratio of the planetary gear 24 and sun gear 26 is 2.
The driving device 1 is double output shaft electric machines, and driving device 1 can export same rotational speed to the deceleration device 2 of two sides.
The driving device 1 includes casing 11, and casing 11 includes fuselage 111 and cover 112, the overall structure of fuselage 111
It being cylindrical in shape, cover 112 is a pair, the two sides in fuselage 111 covered respectively, and annular annular stator 12 is installed in casing 11, annular
There is coil (not shown) in 12 Shangrao of annular stator, and rotor 13, the rotation setting of rotor 13 are equipped in annular annular stator 12
In annular annular stator 12, motor shaft 14 is fixedly installed on rotor 13, motor shaft 14 and rotor 13 rotate coaxially, motor shaft
14 stretch out to the two sides of casing 11, and electric current is passed through into coil, and under the action of electromagnetic force, rotor 13 rotates and drives motor shaft
14 rotations, sun gear 26 are fixed at one end of motor shaft 14, and the both ends of sun gear 26 are connected with clip 4, deceleration device 2
Sun gear 26 both ends of motor shaft 14 are fixed on by clip 4 respectively.Rotor 13 can drive the wheel of motor shaft 14 and two sides
Axis 23 rotates coaxially.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of ATV axis driving motor, which is characterized in that including driving device (1), the two sides of driving device (1) are mounted on
Deceleration device (2), any deceleration device (2) include end cap (21), axletree (23), planet carrier (22), sun gear (26) and if
Dry planetary gear (24), end cap (21) are fixed at the side of driving device (1), and axletree (23) is rotatably arranged on end cap (21)
On, planet carrier (22) is fixedly connected axletree (23), and several planetary gears (24) are rotatably arranged on planet carrier (22), sun gear
(26) it is engaged on the inside of several planetary gears (24), gear ring (25) is engaged on the outside of several planetary gears (24), driving device (1)
The axletree (23) of two sides can be driven to rotate synchronously.
2. a kind of ATV axis driving motor according to claim 1, which is characterized in that the row of any deceleration device (2)
Star-wheel (24) is equably engaged on sun gear (26).
3. a kind of ATV axis driving motor according to claim 1 or 2, which is characterized in that any deceleration device (2)
Planetary gear (24) be 3.
4. a kind of ATV axis driving motor according to claim 1, which is characterized in that the end cap (21) is by gear ring (25)
It is fastened on the side of driving device (1).
5. a kind of ATV axis driving motor according to claim 1, which is characterized in that the reference circle of the planetary gear (24)
Diameter is greater than the reference diameter of sun gear (26).
6. a kind of ATV axis driving motor according to claim 5, which is characterized in that the planetary gear (24) and sun gear
(26) transmission ratio is 2.
7. a kind of ATV axis driving motor according to claim 1, which is characterized in that the driving device (1) is double shafts
Motor.
8. a kind of ATV axis driving motor according to claim 6, which is characterized in that the driving device (1) includes casing
(11), it is equipped with annular stator (12) in casing (11), rotation is provided with rotor (13) in annular stator (12), on rotor (13)
It is fixedly installed motor shaft (14), motor shaft (14) is stretched out to the two sides of casing (11), the sun gear of two sides deceleration device (2)
(26) both ends of motor shaft (14) are respectively fixedly disposed at, rotor (13) can drive motor shaft (14), two sides deceleration device (2)
Axletree (23) rotates coaxially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821429404.2U CN208714950U (en) | 2018-09-01 | 2018-09-01 | A kind of ATV axis driving motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821429404.2U CN208714950U (en) | 2018-09-01 | 2018-09-01 | A kind of ATV axis driving motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208714950U true CN208714950U (en) | 2019-04-09 |
Family
ID=65980684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821429404.2U Active CN208714950U (en) | 2018-09-01 | 2018-09-01 | A kind of ATV axis driving motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208714950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021092552A1 (en) * | 2019-11-08 | 2021-05-14 | Milwaukee Electric Tool Corporation | Battery-powered stand-alone motor unit |
-
2018
- 2018-09-01 CN CN201821429404.2U patent/CN208714950U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021092552A1 (en) * | 2019-11-08 | 2021-05-14 | Milwaukee Electric Tool Corporation | Battery-powered stand-alone motor unit |
| US11658546B2 (en) | 2019-11-08 | 2023-05-23 | Milwaukee Electric Tool Corporation | Battery-powered stand-alone motor unit |
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