CN2774927Y - Straight driving, booster and reverse gear rear bridge device for tricycle motorcycle - Google Patents
Straight driving, booster and reverse gear rear bridge device for tricycle motorcycle Download PDFInfo
- Publication number
- CN2774927Y CN2774927Y CN 200520050155 CN200520050155U CN2774927Y CN 2774927 Y CN2774927 Y CN 2774927Y CN 200520050155 CN200520050155 CN 200520050155 CN 200520050155 U CN200520050155 U CN 200520050155U CN 2774927 Y CN2774927 Y CN 2774927Y
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- gear
- reinforcement
- shaft
- spline
- reverse
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Abstract
The utility model discloses a straight driving, boosting and reversing rear bridge device for a tricycle motorcycle, which comprises a back box body, a bearing sleeve, an input shaft of a spline, a sliding duplex gear, a shifting yoke mechanism of gear shift, driving duplex internal and external gears, a driving bevel gear, a driven bevel gear, internal and external spline sleeves, a reversing shaft of the spline, a reverse gear, a fixing driven gear, a transition gear, a boosting sliding gear, a boosting shifting toke mechanism, a differential gear, a casing of the differential gear, a gear box body and a gear box cover. When a straight driving gear of the sliding duplex gear is caused to be engaged with an internal gear of the driving duplex internal and external gears, the forward operation of the motorcycle can be realized. The reverse operation of the motorcycle and reverse running can be realized through causing a gear shift gear of the sliding duplex gear to be engaged with the transition gear. The deceleration and boosting can be realized through causing the boosting sliding gear to be engaged with the gear shift gear of the sliding duplex gear. The utility model has the advantages of simple and compact structure and flexible and convenient operation of reverse gear, and can realize the straight driving and deceleration for boosting.
Description
Technical field
The utility model relates to motorcycle accessories, particularly motor-tricycle directly driving, reinforcement, reverse gear the back Biodge device.
Background technology
Existing shaft drive motor-tricycle is that crowngear by preceding reverse gearing device commutates and realizes driving.This preposition mode of reversing gear is a kind of inclined to one side transmission, and its defective is a unbalance stress, easily et out of order; Also having the reverse gearing device of a kind of back interposed structure, is the improvement to preceding reverse gearing device, but when motor bike is in the forward running state, and the kinetic energy transmission of driving engine still will be through the kinetic energy consumption of intermediate gear, not only depowering but also increase mechanical wear, and effect is still undesirable.Above-mentioned existing in prior technology defective, that can not satisfy high-power motor-tricycle should the in-use performance requirement of safety durable again of load-carrying lotus.
Summary of the invention
Goal of the invention of the present utility model be the defective that exists at existing shaft drive motor-tricycle reverse gear apparatus and provide a kind of motor-tricycle directly driving, reinforcement, the back Biodge device reverses gear, it is low to make it loss in efficiency, mechanical wear is little, reduce maintenance, safety labor-saving also can satisfy the in-use performance requirement of high-power motor-tricycle at climbing and reinforcement during load-carrying.
In order to realize the foregoing invention purpose, the technical solution adopted in the utility model is: motor-tricycle directly driving, reinforcement, reverse gear the back Biodge device, comprise backteeth lodge body, bearing carrier ring, spline input shaft, it is characterized in that: it also has double-sliding gear, selector fork mechanism, initiatively external gear in the duplex, drive bevel gear, driven wheel of differential, inside and outside spline housing, spline reverse gear shaft, reverse gear, fixedly driven gear, transition gear, reinforcement cliding gear, reinforcement shifting fork mechanism, differential gear, differential gear shell, gear housing and gear case cover; Backteeth lodge body links together by bearing carrier ring and gear housing, and gear case cover covers on gear housing; Double-sliding gear is enclosed within on the spline input shaft, and it directly drives face of gear to axle head by directly driving gear and power shift gear constitutes, and the selector fork in the selector fork mechanism hangs over and directly drives between gear and the power shift gear, and the spline input shaft is located on the gear case cover; Drive bevel gear and imput shaft are connected as a single entity and mesh with driven wheel of differential, initiatively outer gear sleeve is also fixing at imput shaft that end relative with drive bevel gear in the duplex, initiatively external gear is made of inside and outside two gears in the duplex, and imput shaft is bearing in the bearing carrier ring by bearing; Fixedly driven gear and reverse gear are enclosed within the two ends of spline reverse gear shaft respectively and fix, and are provided with inside and outside spline housing between two gears, and the reinforcement cliding gear is enclosed within on the inside and outside spline housing, and the reinforcement shift fork in the reinforcement shifting fork mechanism hangs on the reinforcement cliding gear; Fixedly driven gear meshes with the external gear of the interior external gear of active duplex, and spline reverse gear shaft axle is bearing on gear housing and the gear case cover; Transition gear is located on the gear case cover, and meshes with reverse gear; Differential gear and differential gear shell and driven wheel of differential are fixed as one and are installed in the backteeth lodge body.
The motor-tricycle of the utility model structure directly driving, reinforcement, the back Biodge device that reverses gear is installed on the big frame of motor-tricycle, and its spline input shaft is driven by transmission device by motor cycle engine.Its operating principle is: double-sliding gear is rotated, selector fork handle in the rotation selector fork mechanism meshes the inner gear that directly drives in gear and the interior external gear of active duplex in the double-sliding gear, like this with regard to direct drive drive bevel gear, and then drive the driven wheel of differential be engaged with, differential gear is rotated synchronously, the final semiaxis that drives motor bike is realized the forward running of motor bike, under this positive movement state, institute's other gear of ingear is load not; Selector fork handle in the contrarotation selector fork mechanism, under the selector fork pulling, make the power shift gear and the transition gear engagement of double-sliding gear, so just by the reverse gear that is meshed with transition gear and spline reverse gear shaft, fixedly driven gear makes initiatively external gear, drive bevel gear backward rotation in the duplex, and then drive driven wheel of differential, the differential gear synchronous backward rotates, the final semiaxis that drives motor bike is realized the antiport of motor bike, realizes reversing.During as needs speed change reinforcement, selector fork handle in the rotation selector fork mechanism makes double-sliding gear be in neutral gear position, the reinforcement shift fork handle of stirring then in the reinforcement shifting fork mechanism meshes the power shift gear of reinforcement cliding gear and double-sliding gear, thereby make the forward rotation of double-sliding gear drive the reinforcement cliding gear backward rotation that is meshed with it, and then make fixedly driven gear realize backward rotation by inside and outside spline housing and spline reverse gear shaft, finally by with active duplex that fixing driven gear is meshed inside and outside the gear driven drive bevel gear realize slow rotation, thereby realize deceleration force amplifier.When deceleration force amplifier and reversing, the reinforcement cliding gear is pushed into neutral gear position by the reinforcement shifting fork mechanism.
The utility model motor-tricycle is driving, reinforcement, the back Biodge device that reverses gear directly, and compact conformation is simple, and the flexible and convenient operation of reversing gear can realize direct drive and deceleration force amplifier under the forward running state, reduce mechanical wear and watt loss; There are not impulsive force and recoil when reversing gear; Safe and reliable, durable in use, be well suited on the high-power motor-tricycle of load-carrying lotus, promoting the use of.
Description of drawings
Fig. 1 is an assembly structure scheme drawing of the present utility model;
Fig. 2 is that the A-A of Fig. 1 cuts open and shows structural representation.
The specific embodiment
Further specify concrete structure of the present utility model below in conjunction with accompanying drawing.
Motor-tricycle as depicted in figs. 1 and 2 is driving, reinforcement, the back Biodge device that reverses gear directly, comprises backteeth lodge body 15, bearing carrier ring 5, spline input shaft 1, double-sliding gear 2, selector fork mechanism, initiatively external gear 4 in the duplex, drive bevel gear 6, driven wheel of differential 7, inside and outside spline housing 9, spline reverse gear shaft 12, reverse gear 8, fixedly driven gear 10, transition gear 20, reinforcement cliding gear 11, reinforcement shifting fork mechanism, differential gear 14, differential gear shell 13, gear housing 19 and gear case cover 18.
Selector fork mechanism is by selector fork 3, and selector fork axle 22, selector fork handle 23 constitute.Selector fork 3 links to each other with selector fork handle 23 by selector fork axle 22, and selector fork axle 22 is installed in the gear housing 19, and selector fork handle 23 appears gear housing 19.
The reinforcement shifting fork mechanism is made of reinforcement shift fork 3a, reinforcement declutch shift shaft 22a, reinforcement shift fork handle 23a.Reinforcement shift fork 3a links to each other with reinforcement shift fork handle 23a by reinforcement declutch shift shaft 22a, and reinforcement declutch shift shaft 22a is installed in the gear housing 19a, and reinforcement shift fork handle 23a appears gear housing 19.
Backteeth lodge body 15 links together by bearing carrier ring 5 and gear housing 19, gear case cover 18 by fastener cover on gear housing 19; Double-sliding gear 2 is enclosed within on the spline input shaft 1, it is by directly driving gear 2a and power shift gear 2b constitutes, directly drive gear 2a towards axle head, selector fork 3 in the selector fork mechanism hangs over and directly drives between gear 2a and the power shift gear 2b, and spline input shaft 1 is located on the gear case cover 18 by ball bearing of main shaft 17c and 17d and input shaft oil sealing 15.
Drive bevel gear 6 is connected as a single entity with imput shaft 6a and meshes with driven wheel of differential 7, initiatively external gear 4 is enclosed within that relative end of imput shaft 6a and drive bevel gear 6 and fixes in the duplex, initiatively external gear 4 is made of inside and outside two gear 4a, 4b in the duplex, and imput shaft 6a is bearing in the bearing carrier ring 5 by roller tapering bearing 17a and ball bearing of main shaft 17.
Fixedly driven gear 10 and reverse gear 8 are enclosed within the two ends of spline reverse gear shaft 12 respectively and fix, and spline housing 9 inside and outside between two gears, being provided with, reinforcement cliding gear 11 is enclosed within on the inside and outside spline housing 9, and the reinforcement shift fork 3a in the reinforcement shifting fork mechanism hangs on the reinforcement cliding gear 11.
Fixedly driven gear 10 meshes with the external gear 4b of the interior external gear 4 of active duplex, and the two ends of spline reverse gear shaft 12 are bearing on gear housing 19 and the gear case cover 18 by ball bearing of main shaft 17e, 17f respectively.
Transition gear 20 is enclosed within on the transition gear axle 21 and fixes, and transition gear axle 21 is bearing on the gear case cover 18 by ball bearing of main shaft, transition gear 20 and reverse gear 8 engagements.
Differential gear 14 and differential gear shell 13 are fixed as one with driven wheel of differential 7 and are installed in the backteeth lodge body 15.
Its operating principle is: double-sliding gear 2 is rotated, selector fork handle 23 in the rotation selector fork mechanism meshes the inner gear 4a that directly drives in gear 2a and the interior external gear 4 of active duplex in the double-sliding gear 2, like this with regard to direct drive drive bevel gear 6, and then drive the driven wheel of differential 7 be engaged with, differential gear 14 is rotated synchronously, the final semiaxis that drives motor bike is realized the forward running of motor bike, under this positive movement state, institute's other gear of ingear is load not; Selector fork handle 23 in the contrarotation selector fork mechanism, under selector fork 3 pullings, make the power shift gear 2b and transition gear 20 engagements of double-sliding gear 2, so just by the reverse gear 8 that is meshed with transition gear 20 and spline reverse gear shaft 12, fixedly driven gear 10 makes initiatively external gear 4, drive bevel gear 6 backward rotation in the duplex, and then drive driven wheel of differential 7, differential gear 14 synchronous backwards rotate, the final semiaxis that drives motor bike is realized the antiport of motor bike, realizes reversing.During as needs speed change reinforcement, selector fork handle 23 in the rotation selector fork mechanism makes double-sliding gear 2 be in neutral gear position, the reinforcement shift fork handle 23a that stirs then in the reinforcement shifting fork mechanism meshes the reinforcement cliding gear 11 and the power shift gear 2b of double-sliding gear 2, thereby make the forward rotation of double-sliding gear 2 drive reinforcement cliding gear 11 backward rotation that are meshed with it, and then make fixedly driven gear 10 realize backward rotation by inside and outside spline housing 9 and spline reverse gear shaft 12, finally by with active duplex that fixing driven gear 10 is meshed in external gear 4 drive drive bevel gear 6 and realize that slow forward rotate, thereby realize deceleration force amplifier.When deceleration force amplifier and reversing, reinforcement cliding gear 11 is pushed into neutral gear position by the reinforcement shifting fork mechanism.
Claims (6)
1, motor-tricycle directly drives, reinforcement, the back Biodge device reverses gear, comprise backteeth lodge body (15), bearing carrier ring (5), spline input shaft (1) is characterized in that: it also has double-sliding gear (2), selector fork mechanism, external gear (4) in the active duplex, drive bevel gear (6), driven wheel of differential (7), inside and outside spline housing (9), spline reverse gear shaft (12), reverse gear (8), fixing driven gear (10), transition gear (20), reinforcement cliding gear (11), the reinforcement shifting fork mechanism, differential gear (14), differential gear shell (13), gear housing (19) and gear case cover (18); Backteeth lodge body (15) links together by bearing carrier ring (5) and gear housing (19), and gear case cover (18) covers on gear housing (19); Double-sliding gear (2) is enclosed within on the spline input shaft (1), it constitutes by directly driving gear (2a) and power shift gear (2b), directly drive gear (2a) towards axle head, selector fork in the selector fork mechanism (3) hangs over and directly drives between gear (2a) and the power shift gear (2b), and spline input shaft (1) is located on the gear case cover (18); Drive bevel gear (6) is connected as a single entity with imput shaft (6a) and meshes with driven wheel of differential (7), initiatively external gear (4) is enclosed within imput shaft (6a) that end relative with drive bevel gear (6) and fixing in the duplex, initiatively external gear (4) is made of inside and outside two gears (4a, 4b) in the duplex, and imput shaft (6a) is bearing in the bearing carrier ring (5) by bearing; Fixedly driven gear (10) and reverse gear (8) are enclosed within the two ends of spline reverse gear shaft (12) respectively and fix, and between two gears, be provided with inside and outside spline housing (9), reinforcement cliding gear (11) is enclosed within on the inside and outside spline housing (9), and the reinforcement shift fork (3a) in the reinforcement shifting fork mechanism hangs on the reinforcement cliding gear (11); Fixedly driven gear (10) meshes with the external gear (4b) of the interior external gear (4) of active duplex, and spline reverse gear shaft (12) axle is bearing on gear housing (19) and the gear case cover (18); Transition gear (20) is located on the gear case cover (18), and meshes with reverse gear (8); Differential gear (14) and differential gear shell (13) are fixed as one with driven wheel of differential (7) and are installed in the backteeth lodge body (15).
2, directly driving, reinforcement, the back Biodge device that reverses gear of motor-tricycle according to claim 1, it is characterized in that: described selector fork mechanism is made of selector fork (3), selector fork axle (22), selector fork handle (23); Selector fork (3) links to each other with selector fork handle (23) by selector fork axle (22), and selector fork axle (22) is installed in the gear housing (19), and selector fork handle (23) appears gear housing (19).
3, directly driving, reinforcement, the back Biodge device that reverses gear of motor-tricycle according to claim 1 and 2, it is characterized in that: described reinforcement shifting fork mechanism is made of reinforcement shift fork (3a), reinforcement declutch shift shaft (22a), reinforcement shift fork handle (23a); Reinforcement shift fork (3a) links to each other with reinforcement shift fork handle (23a) by reinforcement declutch shift shaft (22a), and reinforcement declutch shift shaft (22a) is installed in the gear housing (19a), and reinforcement shift fork handle (23a) appears gear housing (19).
4, motor-tricycle according to claim 1 directly driving, reinforcement, reverse gear the back Biodge device, it is characterized in that: described spline input shaft (1) is located on the gear case cover (18) by ball bearing of main shaft (17c, 17d) and input shaft oil sealing (15).
5, motor-tricycle according to claim 1 directly driving, reinforcement, reverse gear the back Biodge device, it is characterized in that: described imput shaft (6a) is bearing in the bearing carrier ring (5) by roller tapering bearing (17a) and ball bearing of main shaft (17).
6, motor-tricycle according to claim 1 directly driving, reinforcement, reverse gear the back Biodge device, it is characterized in that: the two ends of described spline reverse gear shaft (12) are bearing on gear housing (190) and the gear case cover (18) by ball bearing of main shaft (17e, 17f) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520050155 CN2774927Y (en) | 2005-01-21 | 2005-01-21 | Straight driving, booster and reverse gear rear bridge device for tricycle motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520050155 CN2774927Y (en) | 2005-01-21 | 2005-01-21 | Straight driving, booster and reverse gear rear bridge device for tricycle motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2774927Y true CN2774927Y (en) | 2006-04-26 |
Family
ID=36749236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520050155 Expired - Fee Related CN2774927Y (en) | 2005-01-21 | 2005-01-21 | Straight driving, booster and reverse gear rear bridge device for tricycle motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2774927Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100434301C (en) * | 2007-03-26 | 2008-11-19 | 郭健 | Multipurpose power convertor for tricycle |
| CN103867698A (en) * | 2014-03-18 | 2014-06-18 | 姜安良 | Front augmentation reverse device used for motor tricycle |
-
2005
- 2005-01-21 CN CN 200520050155 patent/CN2774927Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100434301C (en) * | 2007-03-26 | 2008-11-19 | 郭健 | Multipurpose power convertor for tricycle |
| CN103867698A (en) * | 2014-03-18 | 2014-06-18 | 姜安良 | Front augmentation reverse device used for motor tricycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |