CN104633018A - Manual transmission - Google Patents
Manual transmission Download PDFInfo
- Publication number
- CN104633018A CN104633018A CN201510071696.1A CN201510071696A CN104633018A CN 104633018 A CN104633018 A CN 104633018A CN 201510071696 A CN201510071696 A CN 201510071696A CN 104633018 A CN104633018 A CN 104633018A
- Authority
- CN
- China
- Prior art keywords
- driving gear
- output shaft
- spline
- gear
- manual transmission
- 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.)
- Granted
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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 invention relates to a manual transmission. The manual transmission comprises a transmission housing, an input shaft, an output shaft and a power device, wherein the input shaft and the output shaft are horizontally fixed at the bottom of the transmission housing, the power device drives the input shaft to rotate, one end of the output shaft is an output end, the other end of the output shaft is connected with a gearshift device, at least two driving gears are fixed on the input shaft, transmission gears with the number which is equal to that of the driving gears are mounted on the output shaft, all transmission gears are matched with the driving gears in terms of size and meshed with the driving gears respectively, the transmission gears with different rotating speeds are obtained after meshing, splines are fixedly mounted on the output shaft, the transmission gears sleeve the output shaft in a non-contact mode, spline clamping grooves which are matched with the splines are designed in inner rings of the transmission gears, and the distance among the transmission gears is larger than the length of the splines. The manual transmission is easy to operate, simple in structure, small in size, low in costs and wide in application.
Description
[
technical field]
The present invention relates to automobile, electric motor car, mechanical field, particularly relate to a kind of manual transmission.
[
background technique]
Manual transmission is with stirring gearshift the gear engagement position changed in speed changer, by stirring fork synchronizer, change velocity ratio, thus reach the object of speed change, the most complex structure of current manual transmission, volume is large, and cost is high, produce, assemble, keep in repair and change comparatively difficulty, application has narrow limitation very much.
[
summary of the invention]
The object of the present invention is to provide a kind of easy to operate, structure is simple, and volume is little, and cost is low, widely used manual transmission, solves existing manual transmission complex structure, and volume is large, and cost is high, not easy to operate, and application has narrow limitation very much.
The present invention realizes like this, a kind of manual transmission, comprise gear box casing, be horizontally fixed on input shaft bottom gear box casing and output shaft, and the power plant that band driven input shaft rotates, described output shaft one end is output terminal, the other end is connected with gearshift, described input shaft is fixed with at least two driving gears, described output shaft is provided with the driving gear consistent with driving gear number, each driving gear cooperatively interacts with driving gear size and mutually meshing respectively, obtains the driving gear of different rotating speeds after meshing; Described output shaft is installed with spline, and described driving gear empty set is on output shaft, and its inner ring is provided with the spline draw-in groove coincide with described spline, and the distance between described driving gear is greater than colored key length; This manual transmission coordinates by driving gear and driving gear size the tachometer value changing output terminal, and structure is simple, and volume is little, and cost is low, easy to operate, is widely used.
Further technological scheme of the present invention is: the position that described each driving gear is adjacent is provided with transition shoulder, and described transition shoulder internal diameter is greater than spline external diameter; The working environment of basic sealing is formed in the sphere of activities of spline, dust-proof, increase work efficiency, increase the service life; In addition, when spline activity is arrived within the scope of transition shoulder, output shaft by the drive of driving gear, does not make speed regulator be in neutral position state, for gearshift is prepared.
Further technological scheme of the present invention is: bottom described gear box casing, two is fixed with the bracing strut that two are used for installing input shaft and output shaft, described driving gear and driving gear are evenly arranged in the spacing of two bracing struts, described output shaft can vertically move relative to bracing strut, and the length of the output terminal projecting shaft support on output shaft is greater than the length of bracing strut; The length of such output shaft enough meets spline and can move around in driving gear.
Further technological scheme of the present invention is: described output shaft is also provided with two limit fasteners, respectively the interior two ends of adjacent bracing strut; During use, spline moves around in driving gear with output shaft, and the sphere of activities that limit fastener had both limited spline makes it can not expose when arbitrarily moving, and withstands again driving gear simultaneously and makes it can not move with output shaft.
Further technological scheme of the present invention is: described driving gear is three, be followed successively by the first driving gear, the second driving gear and the 3rd driving gear from small to large, described driving gear is three, be followed successively by the first driving gear, the second driving gear and the 3rd driving gear from big to small, first driving gear and the first driving gear meshing, second driving gear and the second driving gear meshing, the 3rd driving gear and the 3rd driving gear meshing; Being one-level speed governing when spline moves in the first driving gear, is secondary speed governing when spline moves in the second driving gear, is three-step timing when spline moves in the 3rd driving gear.
The invention has the beneficial effects as follows: the manual transmission adopting technique scheme, easy to operate, structure is simple, and volume is little, and cost is low, and it is convenient to produce, assemble, keep in repair and change, and is widely used.
[
accompanying drawing explanation]
Fig. 1 is the structural representation of hand governor of the present invention;
Fig. 2 is the structural representation of driving 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 the structural representation of hand governor of the present invention when being positioned at neutral;
Fig. 6 is the structural representation of hand governor of the present invention when being positioned at one grade when converting one grade to by neutral;
Fig. 7 is the structural representation of hand governor of the present invention when being positioned at neutral when converting neutral to by one grade;
Fig. 8 is the structural representation of hand governor of the present invention when being positioned at second gear when converting second gear to by neutral;
Fig. 9 is the structural representation of hand governor of the present invention when being positioned at neutral when converting neutral to by second gear;
Figure 10 is the structural representation of hand governor of the present invention when being positioned at third gear when converting third gear to by neutral.
In figure:
1-output shaft, 2-input shaft, 3-power plant, 4-output terminal, 51-engage a gear bar, 52-active section 6-transition shoulder, 7-bracing strut, 8-limit fastener, 9-driving gear, 91-first driving gear, 92-second driving gear, 93-the 3rd driving gear, 101-first driving gear, 102-second driving gear, 103-the 3rd driving gear, 11-spline draw-in groove, 12-spline.
[
embodiment]
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
Embodiment one:
A kind of manual transmission, comprise gear box casing, be horizontally fixed on the input shaft 2 bottom gear box casing and output shaft 1, and the power plant 3 that band driven input shaft 2 rotates, described output shaft 1 one end is output terminal 4, the other end is connected with gearshift, described gearshift comprise engage a gear bar 51 and with the active section 52 be connected bottom engage a gear bar 51, described active section 52 connects output shaft 1, described input shaft 2 is fixed with at least two driving gears, described output shaft 1 is provided with the driving gear 9 consistent with driving gear number, to cooperatively interact with driving gear size respectively and mutually meshing, described output shaft 1 is installed with spline 12, described driving gear 9 empty set is on output shaft 1, its inner ring is provided with the spline draw-in groove 11 coincide with described spline 12, distance between described driving gear 9 is greater than the length of spline 12, this manual transmission coordinates by driving gear and driving gear 9 size the tachometer value changing output terminal 4, and structure is simple, and volume is little, and cost is low, easy to operate, is widely used.
The position that described each driving gear 9 is adjacent is provided with transition shoulder 6, and described transition shoulder 6 internal diameter is greater than spline 12 external diameter, makes spline 12 can pass through transition shoulder 6; Spline 12 parts operationally all can add lubricant oil, are easy to sticky dust, cause on machine card, the working environment that transition shoulder 6 is equivalent to be formed basic sealing in the sphere of activities of spline 12 is installed, play dustproof effect, increase work efficiency, extend the working life of machine; In addition, when spline 12 activity is arrived in transition shoulder 6 scope, output shaft 1 by the drive of driving gear 9, does not make speed regulator be in neutral position state, for gearshift is prepared.
Bottom described gear box casing, two is fixed with the bracing strut 7 that two are used for installing input shaft 2 and output shaft 1, described driving gear and driving gear are evenly arranged in the spacing of two bracing struts 7, location driving gear and driving gear 9 position, described output shaft 1 can vertically move relative to bracing strut 7, and the length of output terminal 4 to the bracing strut 7 on output shaft 1 is more than the spacing of two bracing struts 7; The length of such output shaft 1 enough meets spline 12 and can move around in driving gear 9.
Described output shaft 1 is also provided with two limit fasteners 8, respectively the interior two ends of adjacent bracing strut 7; During use, spline 12 moves around in driving gear 9 with output shaft 1, and the sphere of activities that limit fastener 8 had both limited spline 12 makes it can not expose when arbitrarily moving, and withstands again driving gear 9 simultaneously and makes it can not move with output shaft 1.
Preferably, described driving gear is three, be followed successively by the first driving gear 101, second driving gear 102 and the 3rd driving gear 103 from small to large, described driving gear 9 is three, be followed successively by the first driving gear 91, second driving gear 92 and the 3rd driving gear 93 from big to small, first driving gear 101 and the first driving gear 91 meshing, the second driving gear 102 and the second driving gear 92 meshing, the 3rd driving gear 103 and the 3rd driving gear 93 meshing; Spline 12 is one-level speed governing when moving in the first driving gear 91, is secondary speed governing when spline 12 moves in the second driving gear 92, is three-step timing when spline 12 moves in the 3rd driving gear 93.The program is the preferred technological scheme of the present invention, and the scope of three-step timing application is comparatively wide, and the present invention also can have multistep speed regulation, only needs driving gear and the driving gear 9 of installing corresponding group number, provides different rotating speeds to output terminal 4.
Spline is neutral position state when position as shown in Figure 5, power plant 3 provide power, rotate with the driving gear on driven input shaft 2, driving gear drives the driving gear 9 of empty set on output shaft 1 to rotate, although now driving gear is in rotation, but be in idle running, power is not produced to output shaft;
As shown in Figure 6, step on clutch, power stops providing, stir engage a gear bar 51 left, by active section 52, output shaft 1 is moved right, thus be one-level speed governing in the spline draw-in groove making the spline 12 on output shaft 1 move to the first driving gear 91, unclamp clutch, recovery power provides, and the driving gear band nutating gear 9 on input shaft rotates, and the first driving gear 91 blocks by spline draw-in groove 11 spline 12 be fixed on output shaft 1 and drives output shaft 1 to rotate; Now the second driving gear 92 and the 3rd driving gear 93 are dallying, do not producing power to output shaft;
As shown in Figure 7, step on clutch, power stops providing, stir engage a gear bar 51 left, by active section 52, output shaft 1 is moved right, thus the spline 12 on output shaft 1 is shifted out in the first driving gear 91, rest in the scope of the transition shoulder 6 between the first driving gear 91 and the second driving gear 92, unclamp clutch, recovery power provides, and the driving gear band nutating gear 9 on input shaft rotates, although now driving gear is in rotation, but be in idle running, power is not produced to output shaft;
As shown in Figure 8, step on clutch, power stops providing, stir engage a gear bar 51 left, by active section 52, output shaft 1 is moved right, thus make the spline 12 on output shaft 1 shift out in the scope of the transition shoulder 6 between the first driving gear 91 and the second driving gear 92, it is secondary speed governing in the spline draw-in groove resting on the second driving gear 92, unclamp clutch, recovery power provides, driving gear band nutating gear 9 on input shaft rotates, and the second driving gear 92 blocks by spline draw-in groove 11 spline 12 be fixed on output shaft 1 and drives output shaft 1 to rotate; Now the first driving gear 91 and the 3rd driving gear 93 are dallying, do not producing power to output shaft;
As shown in Figure 9, step on clutch, power stops providing, stir engage a gear bar 51 left, by active section 52, output shaft 1 is moved right, thus the spline 12 on output shaft 1 is shifted out in the second driving gear 92, rest in the scope of the transition shoulder 6 between the second driving gear 92 and the 3rd driving gear 93, unclamp clutch, recovery power provides, and the driving gear band nutating gear 9 on input shaft rotates, although now driving gear is in rotation, but be in idle running, power is not produced to output shaft;
As shown in Figure 10, step on clutch, power stops providing, stir engage a gear bar 51 left, by active section 52, output shaft 1 is moved right, thus make the spline 12 on output shaft 1 shift out in the scope of the transition shoulder 6 between the second driving gear 92 and the 3rd driving gear 93, it is three-step timing in the spline draw-in groove resting on the 3rd driving gear 93, unclamp clutch, recovery power provides, driving gear band nutating gear 9 on input shaft rotates, and the 3rd driving gear 93 blocks by spline draw-in groove 11 spline 12 be fixed on output shaft 1 and drives output shaft 1 to rotate; Now the first driving gear 91 and the second driving gear 92 are dallying, do not producing power to output shaft.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a manual transmission, it is characterized in that: comprise gear box casing, be horizontally fixed on input shaft bottom gear box casing and output shaft, and the power plant that band driven input shaft rotates, described output shaft one end is output terminal, the other end is connected with gearshift, described input shaft is fixed with at least two driving gears, described output shaft is provided with the driving gear consistent with driving gear number, each driving gear cooperatively interacts with driving gear size and mutually meshing respectively, obtains the driving gear of different rotating speeds after meshing; Described output shaft is installed with spline, and described driving gear empty set is on output shaft, and its inner ring is provided with the spline draw-in groove coincide with described spline, and the distance between described driving gear is greater than colored key length.
2. manual transmission as claimed in claim 1, is characterized in that: the position that described each driving gear is adjacent is provided with transition shoulder, and described transition shoulder internal diameter is greater than spline external diameter.
3. manual transmission as claimed in claim 1 or 2, it is characterized in that: bottom described gear box casing, two is fixed with the bracing strut that two are used for installing input shaft and output shaft, described driving gear and driving gear are evenly arranged in the spacing of two bracing struts, described output shaft can vertically move relative to bracing strut, and the length of the output terminal projecting shaft support on output shaft is greater than the length of bracing strut.
4. manual transmission as claimed in claim 3, is characterized in that: described output shaft is also provided with two limit fasteners, respectively the interior two ends of adjacent bracing strut.
5. manual transmission as claimed in claim 4, it is characterized in that: described driving gear is three, be followed successively by the first driving gear, the second driving gear and the 3rd driving gear from small to large, described driving gear is three, be followed successively by the first driving gear, the second driving gear and the 3rd driving gear from big to small, first driving gear and the first driving gear meshing, the second driving gear and the second driving gear meshing, the 3rd driving gear and the 3rd driving gear meshing.
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 true CN104633018A (en) | 2015-05-20 |
| CN104633018B 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) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105221680A (en) * | 2015-06-26 | 2016-01-06 | 金勤杨 | A kind of card wheel type manual speed changer |
| 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 |
Citations (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
Patent Citations (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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221680A (en) * | 2015-06-26 | 2016-01-06 | 金勤杨 | A kind of card wheel type manual speed changer |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104633018B (en) | 2017-10-31 |
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Granted publication date: 20171031 Termination date: 20190211 |