CN104265845B - A kind of tricycle reverses gear reinforcement variable-speed motor - Google Patents
A kind of tricycle reverses gear reinforcement variable-speed motor Download PDFInfo
- Publication number
- CN104265845B CN104265845B CN201410464878.0A CN201410464878A CN104265845B CN 104265845 B CN104265845 B CN 104265845B CN 201410464878 A CN201410464878 A CN 201410464878A CN 104265845 B CN104265845 B CN 104265845B
- Authority
- CN
- China
- Prior art keywords
- gear
- reverse
- fork
- slide sleeve
- synchromesh
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/32—Gear shift yokes, e.g. shift forks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/32—Gear shift yokes, e.g. shift forks
- F16H2063/322—Gear shift yokes, e.g. shift forks characterised by catches or notches for moving the fork
Abstract
The invention discloses a kind of tricycle to reverse gear reinforcement variable-speed motor, including power input device, shift transmission mechanism, reverse gear transmission, output shaft and casing.During use, electromotor providing power to drive bevel gear, drive bevel gear drives splined shaft to rotate by drive bevel gear again.Splined shaft is again by synchromesh gear driven gear sliding sleeve, and when gear slide sleeve is fully located at outside synchromesh gear, power is no longer passed, and is neutral position state.When gear slide sleeve moves to contact with gear four and synchromesh gear simultaneously, high-speed drive gear train rotates under the drive of gear slide sleeve.When gear slide sleeve moves to contact with gear six and synchromesh gear simultaneously, low gear group rotates under the drive of gear slide sleeve.By reverse gear transmission and shift transmission mechanism are organically combined, the installing space that a large amount of saving tricycles reverse gear and shift gears.
Description
Technical field
The invention belongs to reductor field, be specifically related to a kind of tricycle and reverse gear reinforcement variable-speed motor.
Background technology
Very fast due to the rotating speed of motor in the prior art, tricycle often use independent decelerator to electricity
After machine slows down, then it is connected with variator, it is achieved invert and slow down.For the electric three-wheel that volume is little
For car, the space that PTO takies is more, and owing to the structure of decelerator and variator is independent,
Intermediary agency is more, and it is bigger that power transmits loss.But, decelerator is similar with a lot of structures of variator,
Principle is similar to, and therefore can carry out the decelerator of electro-tricycle and variator merging and improve, at reductor
Gearshift and reverse gear mechanism are inside set, thus save variator, by deceleration, speed change and reverse gear system integration,
And then save a large amount of installing space.
Summary of the invention
Present invention aim at providing a kind of simple in construction, easy to use, it is possible to effective saving takes up room
And the tricycle reducing power transmission loss reverses gear reinforcement variable-speed motor.
For realizing above-mentioned technical purpose, by the following technical solutions:
A kind of tricycle reverses gear reinforcement variable-speed motor, including power input device, shift transmission mechanism, biography of reversing gear
Dynamic device, output shaft and casing.
Power input device includes drive bevel gear, driven wheel of differential, splined shaft and synchromesh gear, initiative taper
Gear is provided power, driven wheel of differential to engage with drive bevel gear by electromotor；Driven wheel of differential is arranged at flower
On key axle and coordinating with splined shaft, to ensure splined shaft and driven wheel of differential synchronous axial system；On splined shaft
Being additionally provided with synchromesh gear, synchromesh gear is annular, its inner circle coordinates with splined shaft, cylindrical is provided with tooth
Wheel, to ensure splined shaft and synchromesh gear synchronous axial system.
Shift transmission mechanism includes gear slide sleeve, selector fork, high-speed drive gear train and low gear
Group, gear slide sleeve is arranged at outside synchromesh gear, and gear slide sleeve is that annular, its inner circle are nibbled with synchromesh gear
Close, cylindrical is set to annular groove one, and gear slide sleeve width is less than or equal to synchromesh gear width；Pass at a high speed
Moving gear group and low gear group are closely set on the splined shaft of synchromesh gear both sides respectively, pass at a high speed
Moving gear group and low gear group with splined shaft without coordinating.High-speed drive gear train is provided with gear three He
Gear four, gear four engages with gear slide sleeve；Low gear group is provided with gear five and gear six, tooth
Wheel six engages with gear slide sleeve.Selector fork is arranged in casing, and coordinates with annular groove one so that tooth
Wheel sliding sleeve can follow selector fork motion；When selector fork moves to high-speed drive gear train direction, gear
Sliding sleeve is followed selector fork and is moved to high-speed drive gear train direction, when gear slide sleeve simultaneously with synchromesh gear and
When gear four contacts, high-speed drive gear train is driven by gear slide sleeve by synchromesh gear；When selector fork to
Low gear prescription is to motion, and gear slide sleeve follows shift fork axial low gear prescription to motion,
When gear slide sleeve contacts with synchromesh gear and gear six simultaneously, low gear group is passed through by synchromesh gear
Gear slide sleeve drives.
Reverse gear transmission includes back fork, reverse gear and reverse gear gear, and reverse gear is annulus
Shape, its inner circle are with splined shaft is slidably matched, cylindrical is provided with annular groove two and gear seven；Reverse gear sets
Be placed in shift transmission mechanism side on splined shaft, the horizontal range of reverse gear and shift transmission mechanism more than or
Equal to the width of reverse gear gear, reverse gear gear is arranged at outside splined shaft, reverse gear passes with gearshift
Engage between dynamic device and with reverse gear.Back fork is arranged in casing and coordinates with annular groove two,
Make reverse gear can follow back fork motion；When back fork moves to reverse gear gear direction,
Reverse gear is followed back fork and is moved to reverse gear gear direction, when gear seven connects with reverse gear gear
When touching, reverse gear drives reverse gear gear.
Reverse output gear, high-speed output gear and low-speed output gear it is provided with, output of reversing gear on output shaft
Gear engages with reverse gear gear, and high-speed output gear engages with gear three, low-speed output gear and gear
Five engagements.
Power input device, shift transmission mechanism, reverse gear transmission and output shaft may be contained within casing.
For making the present invention be more suitable for practicality, make further improvements below:
Described selector fork is parallel to each other in the same plane with back fork, and is being provided with post each other
Shape lock pin, cylindricality lock pin is movably set in casing and is positioned at selector fork before the fork pawl of back fork
After fork pawl, selector fork is provided with groove, groove and cylindricality when gear slide sleeve is in neutral position state
Lock pin is corresponding, and the length of cylindricality lock pin, more than the distance between selector fork and back fork, is dialled less than gearshift
Distance between fork and back fork adds the height of groove.
Described gear slide sleeve width is equal to synchromesh gear width.
The horizontal range of described reverse gear and shift transmission mechanism is equal to the width of reverse gear gear.
The beneficial effects of the present invention is: present configuration is simple, easy to use, by reverse gear is filled
Put and organically combine with shift transmission mechanism, the installing space that a large amount of saving tricycles reverse gear and shift gears,
Decrease the deadweight of tricycle.Controlling gear slide sleeve by selector fork, back fork controls reverse gear,
Whole equipment is made reasonably to realize gearshift and process of reversing gear.Make in gearshift by arranging cylindricality lock pin and fall
During gear safer, reduce fault occurrence probability.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Fig. 2 is present configuration schematic diagram.
Fig. 3 is the A-A structural representation of Fig. 1.
Fig. 4 is the B-B structural representation of Fig. 1.
Fig. 5 is the C-C structural representation of Fig. 2.
In accompanying drawing: 11-drive bevel gear, 12-driven wheel of differential, 13-splined shaft, 14-synchromesh gear, 21-
Gear slide sleeve, 22-high-speed drive gear train, 23-low gear group, 24-selector fork, 25-gear
Five, 26-gear six, 27-gear four, 28-gear three, 29-annular groove one, 31-reverse gear, 32-
Back fork, 33-gear seven, 34-reverse gear gear, 35-annular groove two, 41-output shaft, 42-
Reverse output gear, 43-high-speed output gear, 44-low-speed output gear, 5-casing, 6-lock pin.
Detailed description of the invention
A kind of tricycle reverses gear reinforcement variable-speed motor, including power input device, shift transmission mechanism, biography of reversing gear
Dynamic device, output shaft 41 and casing 5.
Power input device includes drive bevel gear 11, driven wheel of differential 12, splined shaft 13 and synchromesh gear
14, drive bevel gear 11 is provided power, driven wheel of differential 12 to engage with drive bevel gear 11 by electromotor；
Driven wheel of differential 12 is arranged on splined shaft 13 and is coordinating with splined shaft 13, with ensure splined shaft 13 with
Driven wheel of differential 12 synchronous axial system；Splined shaft 13 is additionally provided with synchromesh gear 14, synchromesh gear 14
For annular, its inner circle coordinates with splined shaft 13, cylindrical is provided with gear, to ensure that splined shaft 13 is with same
Step gear 14 synchronous axial system.
Shift transmission mechanism includes gear slide sleeve 21, selector fork 24, high-speed drive gear train 22 and low speed
Driving gear set 23, gear slide sleeve 21 is arranged at outside synchromesh gear 14, gear slide sleeve 21 be annular,
Its inner circle engages with synchromesh gear 14, cylindrical is set to annular groove 1, and gear slide sleeve 21 width is less than
Or equal to synchromesh gear 14 width；High-speed drive gear train 22 is close to respectively with low gear group 23
It is arranged on the splined shaft 13 of synchromesh gear 14 both sides, high-speed drive gear train 22 and low gear
Organize 23 with splined shaft 13 without coordinating.High-speed drive gear train 22 is provided with gear 3 28 and gear 4 27,
Gear 4 27 engages with gear slide sleeve 21；Low gear group 23 is provided with gear 5 25 and gear six
26, gear 6 26 engages with gear slide sleeve 21.Selector fork 24 is arranged in casing, and recessed with annular
Groove 1 coordinates so that gear slide sleeve 21 can be followed selector fork 24 and be moved；When selector fork 24 to
Moving in high-speed drive gear train 22 direction, gear slide sleeve 21 follows selector fork 24 to high-speed drive gear
Organize 22 direction motions, when gear slide sleeve 21 contacts with synchromesh gear 14 and gear 4 27 simultaneously, at a high speed
Driving gear set 22 is driven by gear slide sleeve 21 by synchromesh gear 14；When selector fork 24 passes to low speed
Moving in moving gear group 23 direction, gear slide sleeve 21 follows shift fork axial low gear group 23 direction fortune
Dynamic, when gear slide sleeve 21 contacts with synchromesh gear 14 and gear 6 26 simultaneously, low gear group
23 are driven by gear slide sleeve 21 by synchromesh gear 14.
Reverse gear transmission includes back fork 32, reverse gear 31 and reverse gear gear 34, and reverse gear tooth
Wheel 31 for annular, its inner circle with splined shaft 13 is slidably matched, cylindrical is provided with annular groove 2 35 and
Gear 7 33；Reverse gear 31 is arranged at shift transmission mechanism side on splined shaft 13, reverse gear 31
Horizontal range with shift transmission mechanism is more than or equal to the width of reverse gear gear 34, reverse gear gear
34 be arranged at splined shaft 13 outer, between reverse gear 31 and shift transmission mechanism and with reverse gear 31
Engagement.Back fork 32 is arranged in casing and coordinates with annular groove 2 35 so that reverse gear 31
Back fork 32 can be followed move；When back fork 32 moves to reverse gear gear 34 direction,
Reverse gear 31 is followed back fork 32 and is moved to reverse gear gear 34 direction, when gear 7 33 with fall
When gear travelling gear 34 contacts, reverse gear 31 drives reverse gear gear 34.
Reverse output gear 42, high-speed output gear 43 and low-speed output gear it is provided with on output shaft 41
44, reverse output gear 42 engages with reverse gear gear 34, high-speed output gear 43 and gear 3 28
Engagement, low-speed output gear 44 engages with gear 5 25.Power input device, shift transmission mechanism, fall
Gear actuating device and output shaft 41 may be contained within casing.
By reverse gear transmission and shift transmission mechanism being organically combined, a large amount of tricycles of saving fall
Gear and the installing space of gearshift, decrease the deadweight of tricycle.Gear slide sleeve is controlled by selector fork 24
21, back fork 32 controls reverse gear 31 so that whole equipment reasonably realizes gearshift and process of reversing gear.
Selector fork 24 is parallel to each other in the same plane with back fork 32, and is being provided with cylindricality each other
Lock pin 6, in cylindricality lock pin 6 is movably set in casing 5 and be positioned at the fork pawl of back fork 32 and dial with gearshift
The fork pawl motion front-end of the back fork 32 between the fork pawl vertical dimension of fork 24, on selector fork 24
Being provided with groove, when gear slide sleeve 21 is in neutral position state, groove is corresponding with cylindricality lock pin 6, cylindricality lock pin
The length of 6 more than distance between selector fork 24 and back fork 32, less than selector fork 24 with reverse gear
Distance between shift fork 32 adds the height of groove.
During use, electromotor power, drive bevel gear 11 is provided to pass through again to drive bevel gear 11
Drive bevel gear 12 drives splined shaft 13 to rotate.Splined shaft 13 is sliding by synchromesh gear 14 driven gear again
Set 21, when gear slide sleeve 21 is fully located at outside synchromesh gear 14, power is no longer passed, and is sky
Gear state.
When needs advance at utmost speed, gear slide sleeve 21 under the control of selector fork 24 along splined shaft 13 axle
To motion, groove extrusion cylindricality lock pin 6 so that cylindricality lock pin 6 pins the direction of advance of back fork 32.
When gear slide sleeve 21 moves to contact with gear 4 27 and synchromesh gear 14 simultaneously, high-speed drive gear
Group 22 rotates under the drive of gear slide sleeve 21.High-speed drive gear train 22 drives high-speed output gear 43
Rotate, so that output shaft 41 exports rotatory force.
When needs low-speed forward, gear slide sleeve 21 under the control of selector fork 24 along splined shaft 13 axle
To motion, groove extrusion cylindricality lock pin 6 so that cylindricality lock pin 6 pins the direction of advance of back fork 32.
When gear slide sleeve 21 moves to contact with gear 6 26 and synchromesh gear 14 simultaneously, low gear
Group 23 rotates under the drive of gear slide sleeve 21.Low gear group 23 drives low-speed output gear 44
Rotate, so that output shaft 41 exports rotatory force.
When needs reverse gear, shift transmission mechanism being in neutral position state, groove receives cylindricality lock pin 6 so that
The direction of advance of back fork 32 decontroled by cylindricality lock pin 6.Back fork 32 controls reverse gear 31 along flower
Key axle 13 axially-movable.When reverse gear 31 moves to contact with reverse gear gear 34, reverse gear tooth
Wheel 31 drive reverse gear gear 34, reverse gear gear 34 drives reverse output gear 42 to rotate, from
And make output shaft 41 output rotate backward power.
Claims (4)
1. tricycle reverses gear a reinforcement variable-speed motor, including power input device, shift transmission mechanism, biography of reversing gear
Dynamic device, output shaft (41) and casing；
Power input device include drive bevel gear (11), driven wheel of differential (12), splined shaft (13) and
Synchromesh gear (14), drive bevel gear (11) is provided power by electromotor, driven wheel of differential (12) with
Drive bevel gear (11) engages；Driven wheel of differential (12) be arranged at splined shaft (13) upper and with spline
Axle (13) coordinates, to ensure splined shaft (13) and driven wheel of differential (12) synchronous axial system；At splined shaft
(13) being additionally provided with synchromesh gear (14) on, synchromesh gear (14) is annular, its inner circle and spline
Axle (13) coordinates, cylindrical is provided with gear；
Shift transmission mechanism includes gear slide sleeve (21), selector fork (24), high-speed drive gear train (22)
With low gear group (23), gear slide sleeve (21) is arranged at synchromesh gear (14) outside, gear
Sliding sleeve (21) is annular, its inner circle engages with synchromesh gear (14), cylindrical is set to annular groove one
(29), gear slide sleeve (21) width is less than or equal to synchromesh gear (14) width；High-speed drive gear
Group (22) and low gear group (23) are closely set in the spline of synchromesh gear (14) both sides respectively
On axle (13), high-speed drive gear train (22) and low gear group (23) and splined shaft (13)
Without coordinating；High-speed drive gear train (22) is provided with gear three (28) and gear four (27), gear four
(27) engage with gear slide sleeve (21)；Low gear group (23) be provided with gear five (25) and
Gear six (26), gear six (26) engages with gear slide sleeve (21), and selector fork (24) is arranged at
In casing, and coordinate with annular groove one (29)；
Reverse gear transmission includes back fork (32), reverse gear (31) and reverse gear gear (34),
Reverse gear (31) is annular, its inner circle and splined shaft (13) is slidably matched, cylindrical is provided with annular
Groove two (35) and gear seven (33)；Reverse gear (31) is arranged on splined shaft (13) biography of shifting gears
Dynamic device side, reverse gear (31) is more than or equal to reverse gear with the horizontal range of shift transmission mechanism
The width of gear (34), reverse gear gear (34) be arranged at splined shaft (13) outward, reverse gear (31)
Engaging with between shift transmission mechanism and with reverse gear (31), back fork (32) is arranged at casing
Above and coordinate with annular groove two (35)；
Reverse output gear (42), high-speed output gear (43) and low speed it is provided with on output shaft (41)
Output gear (44), reverse output gear (42) engages with reverse gear gear (34), speedy carding process
Gear (43) engages with gear three (28), and low-speed output gear (44) engages with gear five (25),
Power input device, shift transmission mechanism, reverse gear transmission and output shaft (41) may be contained within casing.
2. as claimed in claim 1 tricycle reverses gear reinforcement variable-speed motor, it is characterised in that: described selector fork
(24) it is parallel to each other in the same plane with back fork (32), and is being provided with cylinder locks each other
Pin (6), cylindricality lock pin (6) is movably set in casing (5) and is positioned at the fork of back fork (32)
The fork pawl motion front-end of the back fork (32) between the fork pawl vertical dimension of pawl and selector fork (24),
Selector fork (24) is provided with groove, groove and post when gear slide sleeve (21) is in neutral position state
Shape lock pin (6) is corresponding, and the length of cylindricality lock pin (6) is more than selector fork (24) and back fork (32)
Between distance, add the height of groove less than the distance between selector fork (24) and back fork (32).
3. as claimed in claim 1 tricycle reverses gear reinforcement variable-speed motor, it is characterised in that: described gear slide sleeve
(21) width is equal to synchromesh gear (14) width.
4. as claimed in claim 1 tricycle reverses gear reinforcement variable-speed motor, it is characterised in that: described reverse gear
(31) horizontal range with shift transmission mechanism is equal to the width of reverse gear gear (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410464878.0A CN104265845B (en) | 2014-09-12 | 2014-09-12 | A kind of tricycle reverses gear reinforcement variable-speed motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410464878.0A CN104265845B (en) | 2014-09-12 | 2014-09-12 | A kind of tricycle reverses gear reinforcement variable-speed motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104265845A CN104265845A (en) | 2015-01-07 |
| CN104265845B true CN104265845B (en) | 2016-12-07 |
Family
ID=52157400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410464878.0A Expired - Fee Related CN104265845B (en) | 2014-09-12 | 2014-09-12 | A kind of tricycle reverses gear reinforcement variable-speed motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104265845B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949207A (en) * | 2017-04-17 | 2017-07-14 | 张道勤 | A kind of mixed dynamic stepless speed change device of oil electricity |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1115574A (en) * | 1966-03-18 | 1968-05-29 | Vauxhall Motors Ltd | Power transmission systems for motor vehicles |
| CN2926671Y (en) * | 2006-01-24 | 2007-07-25 | 王伟忠 | Speed-changer for medium-sized vehicle |
| CN201121690Y (en) * | 2007-11-09 | 2008-09-24 | 王云平 | Speed-changing guiding device of agricultural motor tricycle |
| CN102996725A (en) * | 2012-12-07 | 2013-03-27 | 重庆隆旺机电有限责任公司 | Reverse gear type three-gear speed changer of fuel oil car |
| CN203627681U (en) * | 2013-09-29 | 2014-06-04 | 陕西汽车集团有限责任公司 | Angle transmission box for well maintenance vehicle |
| CN204114030U (en) * | 2014-09-12 | 2015-01-21 | 重庆渝南科技股份有限公司 | A kind of tricycle reverses gear reinforcement variable-speed motor |
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2014
- 2014-09-12 CN CN201410464878.0A patent/CN104265845B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104265845A (en) | 2015-01-07 |
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