CN104633018B - Manual transmission - Google Patents
Manual transmission Download PDFInfo
- Publication number
- CN104633018B CN104633018B CN201510071696.1A CN201510071696A CN104633018B CN 104633018 B CN104633018 B CN 104633018B CN 201510071696 A CN201510071696 A CN 201510071696A CN 104633018 B CN104633018 B CN 104633018B
- Authority
- CN
- China
- Prior art keywords
- gear
- output shaft
- travelling gear
- spline
- travelling
- 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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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
- F16H3/089—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 all of the meshing gears being supported by a pair of parallel shafts, one being the input shaft and the other the output shaft, there being no countershaft involved
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
The present invention relates to a kind of manual transmission, including gear box casing, it is horizontally fixed on the input shaft and output shaft of gear box casing bottom, and the power set rotated with driven input shaft, described output shaft one end is output end, the other end is connected with gearshift, at least two driving gears are fixed with the input shaft, the travelling gear consistent with driving gear number is installed on the output shaft, each travelling gear cooperates and mutually ratcheting with driving gear size respectively, it is ratcheting after obtain the travelling gears of different rotating speeds；Spline is installed with the output shaft, the travelling gear empty set is on output shaft, and its inner ring is provided with the spline neck being coincide with the spline, and the distance between the travelling gear is more than flower key length；This manual transmission is easy to operate, simple in construction, and small volume, cost is low, is widely used.
Description
【Technical field】
The present invention relates to automobile, electric car, mechanical field, more particularly to a kind of manual transmission.
【Background technology】
Manual transmission be with gearshift is stirred the gear engagement position in speed changer is changed, it is synchronous by stirring fork
Device, changes gearratio, so as to reach the purpose of speed change, current manual transmission is mostly complicated, and volume is big, and cost is high,
Produce, assemble, repair and change more difficult, having very much limitation using upper.
【The content of the invention】
It is an object of the invention to provide one kind it is easy to operate, simple in construction, small volume, cost is low, it is widely used manually
Speed changer, it is complicated to solve existing manual transmission, and volume is big, and cost is high, not easy to operate, is having very much limitation application is upper
Property.
The present invention is achieved in that a kind of manual transmission, including gear box casing, is horizontally fixed on gear box casing
The input shaft and output shaft of bottom, and the power set rotated with driven input shaft, described output shaft one end are output end, another
End, which is connected with gearshift, the input shaft, is fixed with least two driving gears, is provided with the output shaft and active
The consistent travelling gear of number of gears, each travelling gear cooperates and mutually ratcheting with driving gear size respectively, ratcheting
The travelling gear of different rotating speeds is obtained afterwards；Spline is installed with the output shaft, the travelling gear empty set is in output shaft
On, its inner ring is provided with the spline neck being coincide with the spline, and the distance between the travelling gear is more than flower key length；Should
Manual transmission changes the tachometer value of output end, simple in construction, volume by the cooperation of driving gear and travelling gear size
Small, cost is low, easy to operate, is widely used.
The present invention further technical scheme be：Each travelling gear is provided with transition shoulder on adjacent position,
The transition shoulder internal diameter is more than spline external diameter；Working environment substantially sealed off is formed in the scope of activities of spline, it is dust-proof, carry
High workload efficiency, increases the service life；In addition, when spline activity is in the range of transition shoulder, output shaft is not by travelling gear
Drive so that speed regulator be in neutral position state, for gearshift prepare.
The present invention further technical scheme be：Gear box casing bottom two is fixed with two and is used for installing input
The bracing strut of axle and output shaft, the driving gear and travelling gear are uniformly arranged in the spacing of two bracing struts, described defeated
Shaft can be vertically moved relative to bracing strut, and the output end on output shaft stretches out length of the length more than bracing strut of bracing strut；
The length of such output shaft meets spline enough to be moved back and forth in travelling gear.
The present invention further technical scheme be：Two limit fasteners are also equipped with the output shaft, respectively adjacent axle
The interior two ends of support；In use, spline moves back and forth with output shaft in travelling gear, limit fastener had both limited the activity of spline
Scope makes it will not be exposed in random movement, it is not moved with output shaft while withstanding travelling gear again.
The present invention further technical scheme be：The driving gear is three, and the first driving tooth is followed successively by from small to large
Wheel, the second driving gear and the 3rd driving gear, the travelling gear are three, be followed successively by from big to small the first travelling gear,
Second travelling gear and the 3rd travelling gear, the first driving gear and the first travelling gear are ratcheting, the second driving gear and second
Travelling gear is ratcheting, and the 3rd driving gear and the 3rd travelling gear are ratcheting；Adjusted when spline is moved in the first travelling gear for one-level
Speed, is two grades of speed governing when spline is moved in the second travelling gear, is three-step timing when spline is moved in the 3rd travelling gear.
The beneficial effects of the invention are as follows：It is easy to operate using the manual transmission of above-mentioned technical proposal, simple in construction, volume
Small, cost is low, and production, assembling, maintenance and replacing are convenient, are widely used.
【Brief description of the drawings】
Fig. 1 is the structural representation of hand governor of the present invention；
Fig. 2 is the structural representation of travelling gear of the present invention；
Fig. 3 is the structural representation of spline of the present invention；
Fig. 4 is the structural representation of spline of the present invention and output shaft；
Fig. 5 is structural representation when hand governor of the present invention is located at neutral；
Structural representation when Fig. 6 is hand governor of the present invention when being converted into one grade by neutral positioned at one grade；
Structural representation when Fig. 7 is hand governor of the present invention when being converted into neutral by one grade positioned at neutral；
Structural representation when Fig. 8 is hand governor of the present invention when being converted into two grades by neutral positioned at two grades；
Structural representation when Fig. 9 is hand governor of the present invention when being converted into neutral by two grades positioned at neutral；
Figure 10 be when hand governor of the present invention is converted into third gear by neutral positioned at third gear when structural representation.
In figure：
1- output shafts, 2- input shafts, 3- power set, 4- output ends, 51- extension levers, 52- active section 6- transition shoulders,
7- bracing struts, 8- limit fasteners, 9- travelling gears, the travelling gears of 91- first, the travelling gears of 92- second, the driving cogs of 93- the 3rd
Wheel, the driving gears of 101- first, the driving gears of 102- second, the driving gears of 103- the 3rd, 11- spline necks, 12- splines.
【Embodiment】
The present invention is described further with reference to the accompanying drawings and detailed description.
Embodiment one：
A kind of manual transmission, including gear box casing, be horizontally fixed on gear box casing bottom input shaft 2 and output
Axle 1, and the power set 3 rotated with driven input shaft 2, described one end of output shaft 1 is output end 4, and the other end is connected with gearshift
Device, the gearshift includes hanging lever 51 and with hanging the active section 52 that the bottom of lever 51 is connected, and the active section 52 is connected
It is fixed with least two driving gears, the output shaft 1 and is provided with and driving gear number on output shaft 1, the input shaft 2
Consistent travelling gear 9, cooperates and mutually ratcheting with driving gear size, is installed with the output shaft 1 respectively
Spline 12, the empty set of travelling gear 9 is on output shaft 1, and its inner ring is provided with the spline neck 11 being coincide with the spline 12, institute
State the length that the distance between travelling gear 9 is more than spline 12；The manual transmission passes through driving gear and the size of travelling gear 9
Cooperation change the tachometer value of output end 4, simple in construction, small volume, cost is low, easy to operate, is widely used.
Transition shoulder 6 is installed, the internal diameter of transition shoulder 6 is more than flower on the adjacent position of each travelling gear 9
The external diameter of key 12, enables spline 12 to pass through transition shoulder 6；The part of spline 12 operationally can all add lubricating oil, it is easy to
Viscous dust, is caused on machine card, installs transition shoulder 6 equivalent to forming work substantially sealed off in the scope of activities of spline 12
Environment, plays dustproof effect, improves operating efficiency, extends the service life of machine；In addition, when transition shoulder is arrived in the activity of spline 12
When in the range of 6, output shaft 1 is not by the drive of travelling gear 9 so that speed regulator is in neutral position state, is prepared for gearshift.
Gear box casing bottom two is fixed with two bracing struts 7 for being used for installing input shaft 2 and output shaft 1, institute
State driving gear and travelling gear is uniformly arranged in the spacing of two bracing struts 7, positioning driving gear and travelling gear 9
Put, the output shaft 1 can be vertically moved relative to bracing strut 7, the length of the output end 4 on output shaft 1 to bracing strut 7 is in two axles
It is more than the spacing of support 7；The length of such output shaft 1 meets spline 12 enough to be moved back and forth in travelling gear 9.
The interior two ends of two limit fasteners 8, respectively adjacent bracing strut 7 are also equipped with the output shaft 1；In use, flower
Key 12 moves back and forth with output shaft 1 in travelling gear 9, and the scope of activities that limit fastener 8 had both limited spline 12 makes it random
Will not be exposed when mobile, it is not moved with output shaft 1 while withstanding travelling gear 9 again.
It is preferred that, the driving gear is three, and the first driving gear 101, the second driving gear are followed successively by from small to large
102 and the 3rd driving gear 103, the travelling gear 9 is three, and the first travelling gear 91, second biography is followed successively by from big to small
The travelling gear 93 of moving gear 92 and the 3rd, the first driving gear 101 and the first travelling gear 91 are ratcheting, the second driving gear 102
Ratcheting with the second travelling gear 92, the 3rd driving gear 103 and the 3rd travelling gear 93 are ratcheting；Spline 12 moves to the first driving cog
It is one-level speed governing when in wheel 91, is two grades of speed governing when spline 12 is moved in the second travelling gear 92, spline 12 moves to the 3rd transmission
It is three-step timing when in gear 93.The program is currently preferred technical scheme, and the scope of three-step timing application is wider, this hair
It is bright to have multistep speed regulation, it is only necessary to the driving gear and travelling gear 9 of correspondence group number are installed, difference is provided to output end 4
Rotating speed.
Spline is neutral position state at position as shown in Figure 5, and power set 3 provide power, with the master on driven input shaft 2
Moving gear is rotated, and driving gear drives travelling gear 9 of the empty set on output shaft 1 to rotate, and now although travelling gear is to turn
It is dynamic, but be, in idle running, power not to be produced to output shaft；
As shown in fig. 6, stepping on clutch, power stops providing, and extension lever 51 is stirred to the left, makes output shaft by active section 52
1 moves right, so that it is one-level speed governing that the spline 12 on output shaft 1, which is moved in the spline neck of the first travelling gear 91,
Clutch is unclamped, recovers power and provides, the driving gear band nutating gear 9 on input shaft is rotated, and the first travelling gear 91 passes through
Spline neck 11 blocks the spline 12 being fixed on output shaft 1 and drives output shaft 1 to rotate；Now the second travelling gear 92 and the 3rd
Travelling gear 93 is, in idle running, power not to be produced to output shaft；
As shown in fig. 7, stepping on clutch, power stops providing, and extension lever 51 is stirred to the left, makes output shaft by active section 52
1 moves right, so that spline 12 on output shaft 1 is removed in the first travelling gear 91, rest on the first travelling gear 91 with
In the range of transition shoulder 6 between second travelling gear 92, clutch is unclamped, recovers power and provides, the driving tooth on input shaft
Wheel belt nutating gear 9 is rotated, and now although travelling gear is to rotate, but is, in idle running, power not to be produced to output shaft；
As shown in figure 8, stepping on clutch, power stops providing, and extension lever 51 is stirred to the left, makes output shaft by active section 52
1 moves right, so that the spline 12 on output shaft 1 removes the transition between the first travelling gear 91 and the second travelling gear 92
In the range of step 6, it is two grades of speed governing to rest in the spline neck of the second travelling gear 92, unclamps clutch, recovers power and carries
For the driving gear band nutating gear 9 on input shaft is rotated, and the second travelling gear 92 is blocked by spline neck 11 to be fixed on
Spline 12 on output shaft 1 drives output shaft 1 to rotate；Now the first travelling gear 91 and the 3rd travelling gear 93 are to dally,
Power is not produced to output shaft；
As shown in figure 9, stepping on clutch, power stops providing, and extension lever 51 is stirred to the left, makes output shaft by active section 52
1 moves right, so that spline 12 on output shaft 1 is removed in the second travelling gear 92, rest on the second travelling gear 92 with
In the range of transition shoulder 6 between 3rd travelling gear 93, clutch is unclamped, recovers power and provides, the driving tooth on input shaft
Wheel belt nutating gear 9 is rotated, and now although travelling gear is to rotate, but is, in idle running, power not to be produced to output shaft；
As shown in Figure 10, clutch is stepped on, power stops providing, and extension lever 51 is stirred to the left, makes output by active section 52
Axle 1 moves right, so that the spline 12 on output shaft 1 removes the mistake between the second travelling gear 92 and the 3rd travelling gear 93
Cross in the range of step 6, it is three-step timing to rest in the spline neck of the 3rd travelling gear 93, unclamps clutch, recovers power
There is provided, the driving gear band nutating gear 9 on input shaft is rotated, and the 3rd travelling gear 93 blocks fixation by spline neck 11
Spline 12 on output shaft 1 drives output shaft 1 to rotate；Now the first travelling gear 91 and the second travelling gear 92 are in sky
Turn, power is not produced to output shaft.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (4)
1. a kind of manual transmission, it is characterised in that：Including gear box casing, it is horizontally fixed on the input of gear box casing bottom
Axle and output shaft, and the power set rotated with driven input shaft, described output shaft one end is output end, and the other end, which is connected with, to be changed
It is fixed with least two driving gears, the output shaft and is provided with and driving gear number one on blocking means, the input shaft
The travelling gear of cause, each travelling gear is cooperated and is intermeshed with driving gear size respectively, and difference is obtained after engagement
The travelling gear of rotating speed；Spline is installed with the output shaft, the travelling gear empty set is on output shaft, and its inner ring is set
There is the spline neck being coincide with the spline, gearshift moves output shaft, and then makes spline with output shaft in travelling gear
Between move back and forth, the distance between described travelling gear is more than flower key length, each adjacent position of the travelling gear
On transition shoulder is installed, the transition shoulder internal diameter is more than spline external diameter.
2. manual transmission as claimed in claim 1, it is characterised in that：Gear box casing bottom two is fixed with two
For installing the bracing strut of input shaft and output shaft, the driving gear and travelling gear are uniformly arranged between two bracing struts
Away from interior, the output shaft can be moved axially relative to bracing strut, the output end on output shaft to the length away from its nearer bracing strut
Gap length of the degree more than two bracing struts.
3. manual transmission as claimed in claim 2, it is characterised in that：Two limiting cards are also equipped with the output shaft
Button, the two of adjacent bracing strut are inner respectively.
4. manual transmission as claimed in claim 3, it is characterised in that：The driving gear is three, from small to large successively
For the first driving gear, the second driving gear and the 3rd driving gear, the travelling gear is three, and the is followed successively by from big to small
One travelling gear, the second travelling gear and the 3rd travelling gear, the first driving gear are engaged with the first travelling gear, and second actively
Gear is engaged with the second travelling gear, and the 3rd driving gear is engaged with the 3rd travelling gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510071696.1A CN104633018B (en) | 2015-02-11 | 2015-02-11 | Manual transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510071696.1A CN104633018B (en) | 2015-02-11 | 2015-02-11 | Manual transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104633018A CN104633018A (en) | 2015-05-20 |
| CN104633018B true CN104633018B (en) | 2017-10-31 |
Family
ID=53212105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510071696.1A Expired - Fee Related CN104633018B (en) | 2015-02-11 | 2015-02-11 | Manual transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104633018B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976328A (en) * | 2015-06-26 | 2015-10-14 | 金勤杨 | Clamping wheel type manual transmission |
| CN105114547A (en) * | 2015-08-03 | 2015-12-02 | 江苏淮海新能源车辆有限公司 | Three-gear reducer transmission structure of electro-tricycle and electro-tricycle |
| CN106195142A (en) * | 2016-08-29 | 2016-12-07 | 云南佳叶工贸有限公司 | A kind of gear-driving speed-variable device |
| CN108050213A (en) * | 2017-12-15 | 2018-05-18 | 湖北金箭阀门有限公司 | The device of output rotational axis direction may be selected |
| CN112628365A (en) * | 2021-01-14 | 2021-04-09 | 崔志辉 | Penetration type multi-gear sequential transmission |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2460795Y (en) * | 2000-05-18 | 2001-11-21 | 杜仁忠 | Double-stack steped wheel speed transmission |
| CN101290044A (en) * | 2008-05-26 | 2008-10-22 | 福田雷沃国际重工股份有限公司 | All-meshing type speed variator |
| CN201723612U (en) * | 2010-06-04 | 2011-01-26 | 任孺牛 | Radial swelling clutch of gear |
| CN201875066U (en) * | 2010-12-08 | 2011-06-22 | 李赫鹏 | Low power consumption dual-clutch gear box |
| CN203272633U (en) * | 2013-05-29 | 2013-11-06 | 翟军明 | Multi-stage gear speed changer |
| CN204512314U (en) * | 2015-02-11 | 2015-07-29 | 肖荣寿 | Manual transmission |
-
2015
- 2015-02-11 CN CN201510071696.1A patent/CN104633018B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104633018A (en) | 2015-05-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20171031 Termination date: 20190211 |