CN201264524Y - Secondary speed variator of right three-wheeled motorcycle and four-wheel agricultural small wagon - Google Patents
Secondary speed variator of right three-wheeled motorcycle and four-wheel agricultural small wagon Download PDFInfo
- Publication number
- CN201264524Y CN201264524Y CNU2008201001139U CN200820100113U CN201264524Y CN 201264524 Y CN201264524 Y CN 201264524Y CN U2008201001139 U CNU2008201001139 U CN U2008201001139U CN 200820100113 U CN200820100113 U CN 200820100113U CN 201264524 Y CN201264524 Y CN 201264524Y
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Abstract
The utility model relates to a two stage speed change device of a motor tricycle and a four-wheel drive agricultural light truck, which comprises a spline main shaft (1), a bearing (10), a gearbox cover (11), a gearbox casing (12), a gearbox bottom (13), an oil seal (14), a shaft retainer ring (15), an internal-external gear low speed driving gear (2), an internal spline low speed driven gear (3), a transitional pinion (4), an internal-external gear transitional bull gear (5), a double-ended spline counter shaft (6), a sliding double-ended gear (7), a shifting fork (8), a rear axle main shaft spline housing (9) and a rear axle connecting plate (16) which are assembled. The two stage speed change device has simple and compact structure, can be exchanged and universal in different motorcycle types of motor tricycles and four-wheel drive agricultural light trucks, and is convenient for the user to install and maintain, so as to lead the performance to be strong and durable, large in load, strong in the grade climbing force and low in the manufacturing cost. The utility model meets the transport requirements of small motor vehicles in village, especially on curve and mountain area road with more gradient change.
Description
Technical field
The utility model belongs to the driving device of self-propelled vehicle, is specifically related to a kind of general speed change augmenter of motor-tricycle and the agricultural pony truck of four-wheel.
Background technology
The back axle transmission system that existing motor-tricycle adopts, unstable properties can not be exchanged generally in different automobile types, and maintenance is inconvenient; The agricultural pony truck of existing four-wheel does not also have secondary transmission, and its load-carrying load is little, and the power of particularly climbing is poor, it can not the conversion friction speed to adapt in the rural area particularly many road surface, the mountain area transportation requests of bend and slope change.
Summary of the invention
Above-mentioned defective at the prior art existence, propose meter and make a kind of motor tricycle and the agricultural pony truck secondary transmission of four-wheel, make it in the different automobile types of motor tricycle and the agricultural pony truck of four-wheel, to exchange general, and user installation, easy to maintenance, in-use performance is durable, and the load-carrying load is big, and climbing power is strong, safe and reliable to operation, low cost of manufacture.
Technical solution adopted in the utility model is as follows.
The agricultural pony truck secondary transmission of a kind of motor tricycle and four-wheel, include spline spindle, bearing, gear shift cover, gearbox body, change speed gear box at the bottom of, oil sealing and shaft retaining ring, it is characterized in that:
1) external tooth driving gear, female splines driven gear, transition miniature gears, interior external tooth transition big gear wheel, double end spline countershaft, slip double end gear, shift fork, back axle main spindle multiple spline cover and back axle connecting panel at a slow speed at a slow speed in its also has;
2) interior external tooth at a slow speed driving gear and slip double end geared sleeve on spline spindle, interior external tooth driving gear at a slow speed locks with shaft retaining ring, interior external tooth driving gear at a slow speed can rotate along axle, slip double end gear can endwisely slip, the back axle main spindle multiple spline overlaps corresponding with the spline spindle rear end and is positioned on the same axis, interior external tooth transition big gear wheel is enclosed within on the male splines of back axle main spindle multiple spline cover, on back axle main spindle multiple spline cover is bearing at the bottom of the change speed gear box by bearing, the spline spindle front portion is bearing on the gear shift cover by bearing, in the external tooth transition big gear wheel, shift fork was positioned in the middle of the slip double end gear in the spline spindle rear end was bearing in by bearing;
3) female splines at a slow speed driven gear be enclosed within double end spline countershaft anterior with interior external tooth at a slow speed driving gear be meshed, the transition miniature gears is enclosed within double end spline countershaft rear portion and is meshed with interior external tooth transition big gear wheel, female splines driven gear and transition miniature gears at a slow speed locks with shaft retaining ring, double end spline countershaft front end is bearing on the gear shift cover by bearing, on double end spline pair shaft rear end is bearing at the bottom of the change speed gear box by bearing;
4) the back axle connecting panel offers assembling with center hole and be connected the Luo hole, and on being fixed at the bottom of the change speed gear box with screw.
The agricultural pony truck secondary transmission of the motor tricycle of the utility model structure and four-wheel, its spline spindle links to each other by the engine output shaft of coupler with motor tricycle or the agricultural pony truck of four-wheel, the assembling that the back axle main shaft passes the back axle connecting panel is nested with center hole and back axle main spindle multiple spline cover, and back axle is fixed by connecting the Luo hole with the Luo bolt.Its principle of work is:
When motor tricycle or the agricultural pony truck of four-wheel need be on straight road surfaces during fast running, with shift fork slip double end gear is toggled it to the position that is meshed with the internal tooth of interior external tooth transition big gear wheel, the kinetic energy of engine output shaft passes to slip double end gear by spline spindle, and then drive interior external tooth transition big gear wheel and the rotation synchronously of back axle main spindle multiple spline cover, thereby realize the straight driving fast running of vehicle by the back axle main shaft that is nested with it; When motor tricycle or the agricultural pony truck of four-wheel in bending, when the road surface, slope needs deceleration force amplifier to travel, with shift fork slip double end gear is toggled it to and the interior external tooth internal tooth of the driving gear position that is meshed at a slow speed, the kinetic energy of engine output shaft passes to slip double end gear by spline spindle, pass to interior external tooth driving gear at a slow speed again, and then driven gear and transition miniature gears rotate synchronously at a slow speed to drive female splines, in driving again external tooth transition big gear wheel and and back axle main spindle multiple spline cover rotate synchronously, thereby realize that by the back axle main shaft that is nested with it the deceleration force amplifier of vehicle travels.
The agricultural pony truck secondary transmission of the motor tricycle of the utility model structure and four-wheel, simple and compact for structure, in their different automobile types, can exchange general, and user installation, easy to maintenance, in-use performance is durable, and the load-carrying load is big, and climbing power is strong, safe and reliable to operation, low cost of manufacture.It can satisfy in the rural area, particularly the many mountain area ground-surface doodlebug transportation requests of bend and slope change.
Description of drawings
Fig. 1 is the cross-sectional plane structural representation of the utility model motor tricycle and the agricultural pony truck secondary transmission of four-wheel.
In the drawings, 1-spline spindle, 2-interior external tooth is driving gear at a slow speed, 3-female splines is driven gear at a slow speed, 4-transition miniature gears, 5-interior external tooth transition big gear wheel, 6-double end spline countershaft, 7-slip double end gear, 8-shift fork, 9-back axle main spindle multiple spline cover, 10-bearing, 11-gear shift cover, 12-gearbox body, at the bottom of 13-change speed gear box, 14-oil sealing, 15-shaft retaining ring, 16-back axle connecting panel.
The specific embodiment
Further specify the utility model motor tricycle and the concrete structure of the agricultural pony truck secondary transmission of four-wheel and its principle of work below in conjunction with accompanying drawing.
The agricultural pony truck secondary transmission of a kind of motor tricycle and four-wheel includes at the bottom of spline spindle 1, bearing 10, gear shift cover 11, gearbox body 12, the change speed gear box 13, oil sealing 14 and shaft retaining ring 15, it is characterized in that:
1) external tooth driving gear 2, female splines driven gear 3, transition miniature gears 4, interior external tooth transition big gear wheel 5, double end spline countershaft 6, slip double end gear 7, shift fork 8, back axle main spindle multiple spline cover 9 and back axle connecting panel 16 at a slow speed at a slow speed in its also has;
2) driving gear 2 and slip double end gear 7 are enclosed within on the spline spindle 1 interior external tooth at a slow speed, interior external tooth is 15 lockings of driving gear 2 usefulness shaft retaining rings at a slow speed, interior external tooth driving gear 2 at a slow speed can rotate along axle, slip double end gear 7 can endwisely slip, back axle main spindle multiple spline cover 9 is corresponding with spline spindle 1 rear end and be positioned on the same axis, interior external tooth transition big gear wheel 5 is enclosed within on the male splines of back axle main spindle multiple spline cover 9, back axle main spindle multiple spline cover 9 is bearing at the bottom of the change speed gear box on 13 by bearing 10, spline spindle 1 front portion is bearing on the gear shift cover 11 by bearing 10, in the external tooth transition big gear wheel 5, shift fork 8 was positioned in the middle of the slip double end gear 7 in spline spindle 1 rear end was bearing in by bearing 10;
3) female splines at a slow speed driven gear 3 be enclosed within double end spline countershaft 6 anterior with interior external tooth at a slow speed driving gear 2 be meshed, transition miniature gears 4 is enclosed within double end spline countershaft 6 rear portions and is meshed with interior external tooth transition big gear wheel 5, female splines is driven gear 3 and 15 lockings of transition miniature gears 4 usefulness shaft retaining rings at a slow speed, double end spline countershaft 6 front ends are bearing on the gear shift cover 11 by bearing 10, and double end spline countershaft 6 rear ends are bearing at the bottom of the change speed gear box on 13 by bearing 10;
4) back axle connecting panel 16 offers assembling with center hole and be connected the Luo hole, and is fixed at the bottom of the change speed gear box on 13 with screw.
The agricultural pony truck secondary transmission of the motor tricycle of the utility model structure and four-wheel, its spline spindle 1 links to each other by the engine output shaft of coupler with motor tricycle or the agricultural pony truck of four-wheel, the assembling that the back axle main shaft passes back axle connecting panel 16 is nested with center hole and back axle main spindle multiple spline cover 9, and back axle is fixed by connecting the Luo hole with the Luo bolt.Its principle of work is:
When motor tricycle or the agricultural pony truck of four-wheel need be on straight road surfaces during fast running, with shift fork 8 slip double end gear 7 is toggled it to the position that is meshed with the internal tooth of interior external tooth transition big gear wheel 5, the kinetic energy of engine output shaft passes to slip double end gear 7 by spline spindle 1, and then drive interior external tooth transition big gear wheel 5 and back axle main spindle multiple spline cover 9 rotation synchronously, thereby realize the straight driving fast running of vehicle by the back axle main shaft that is nested with it; When motor tricycle or the agricultural pony truck of four-wheel in bending, when the road surface, slope needs deceleration force amplifier to travel, with shift fork 8 slip double end gear 7 is toggled it to and the interior external tooth internal tooth of driving gear 2 position that is meshed at a slow speed, the kinetic energy of engine output shaft passes to slip double end gear 7 by spline spindle 1, pass to interior external tooth driving gear 2 at a slow speed again, and then driven gear 3 and transition miniature gears 4 rotate synchronously at a slow speed to drive female splines, drive interior external tooth transition big gear wheel 5 again and overlap 9 rotations synchronously, thereby realize that by the back axle main shaft that is nested with it the deceleration force amplifier of vehicle travels with the back axle main spindle multiple spline.
Claims (1)
1, the agricultural pony truck secondary transmission of a kind of motor tricycle and four-wheel includes (13) at the bottom of spline spindle (1), bearing (10), gear shift cover (11), gearbox body (12), the change speed gear box, oil sealing (14) and shaft retaining ring (15), it is characterized in that:
1) external tooth driving gear (2), female splines driven gear (3), transition miniature gears (4), interior external tooth transition big gear wheel (5), double end spline countershaft (6), slip double end gear (7), shift fork (8), back axle main spindle multiple spline cover (9) and back axle connecting panel (16) at a slow speed at a slow speed in its also has;
2) driving gear (2) and slip double end gear (7) are enclosed within on the spline spindle (1) interior external tooth at a slow speed, interior external tooth driving gear (2) at a slow speed locks with shaft retaining ring (15), interior external tooth driving gear (2) at a slow speed can rotate along axle, slip double end gear (7) can endwisely slip, back axle main spindle multiple spline cover (9) is corresponding with spline spindle (1) rear end and be positioned on the same axis, interior external tooth transition big gear wheel (5) is enclosed within on the male splines of back axle main spindle multiple spline cover (9), back axle main spindle multiple spline cover (9) is bearing at the bottom of the change speed gear box on (13) by bearing (10), spline spindle (1) is anterior to be bearing on the gear shift cover (11) by bearing (10), in the external tooth transition big gear wheel (5), shift fork (8) was positioned in the middle of the slip double end gear (7) in spline spindle (1) rear end was bearing in by bearing (10);
3) female splines at a slow speed driven gear (3) be enclosed within double end spline countershaft (6) anterior with interior external tooth at a slow speed driving gear (2) be meshed, transition miniature gears (4) is enclosed within double end spline countershaft (6) rear portion and is meshed with interior external tooth transition big gear wheel (5), female splines is driven gear (3) and transition miniature gears (4) shaft retaining ring (15) locking at a slow speed, double end spline countershaft (6) front end is bearing on the gear shift cover (11) by bearing (10), and double end spline countershaft (6) rear end is bearing at the bottom of the change speed gear box on (13) by bearing (10);
4) back axle connecting panel (16) offers assembling with center hole and be connected the Luo hole, and is fixed at the bottom of the change speed gear box on (13) with screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201001139U CN201264524Y (en) | 2008-09-25 | 2008-09-25 | Secondary speed variator of right three-wheeled motorcycle and four-wheel agricultural small wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201001139U CN201264524Y (en) | 2008-09-25 | 2008-09-25 | Secondary speed variator of right three-wheeled motorcycle and four-wheel agricultural small wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201264524Y true CN201264524Y (en) | 2009-07-01 |
Family
ID=40830880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201001139U Expired - Lifetime CN201264524Y (en) | 2008-09-25 | 2008-09-25 | Secondary speed variator of right three-wheeled motorcycle and four-wheel agricultural small wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201264524Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969096A (en) * | 2016-01-14 | 2017-07-21 | 重庆创坤科技发展股份有限公司 | A kind of new agricultural ploughing machine decelerator |
-
2008
- 2008-09-25 CN CNU2008201001139U patent/CN201264524Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969096A (en) * | 2016-01-14 | 2017-07-21 | 重庆创坤科技发展股份有限公司 | A kind of new agricultural ploughing machine decelerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANG ANLIANG |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110223 Address after: 401147, Chongqing, Yubei District Town Garden Village 33, a unit 7-3 Co-patentee after: Jiang Anliang Patentee after: He Ancai Address before: 401147, Chongqing, Yubei District Town Garden Village 33, a unit 7-3 Patentee before: He Ancai |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090701 |