CN203623902U - High-performance tricycle transmission - Google Patents
High-performance tricycle transmission Download PDFInfo
- Publication number
- CN203623902U CN203623902U CN201320796995.8U CN201320796995U CN203623902U CN 203623902 U CN203623902 U CN 203623902U CN 201320796995 U CN201320796995 U CN 201320796995U CN 203623902 U CN203623902 U CN 203623902U
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- Prior art keywords
- gear
- transmission
- case
- driving
- driving engine
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Abstract
The utility model discloses a high-performance tricycle transmission. An input shaft, an output shaft, and a reverse gear idle pulley shaft are arranged in a transmission housing, a forward gear driving gear, a synchronizer, and a reverse gear driving gear are sleeved on the input shaft, the synchronizer is in sliding connection with the input shaft, the output shaft is fixedly sleeved with a main reduction gear, a first gear engaged with the reverse gear driving gear and a second gear engaged with the main reduction gear are fixedly arranged on the reverse gear idle pulley shaft, the main reduction gear and the forward gear driving gear are in engaged transmission, and an engine stay cable support, a gearshift stay cable support, a tricycle body connecting seat, a reverse gear tricycle light switch, and an engine installing disc are arranged on the outer wall of the transmission housing. The synchronizer is applied to a tricycle transmission in the prior art, and some improvements are made in the light of the characteristics of the tricycle itself, the technical problems that gears of the tricycle transmission are seriously damaged for a long time can be effectively solved, the structural layout of components outside the housing is optimized, and the integral structure is more compact and reasonable.
Description
Technical field
The utility model belongs to physical construction technical field, is specifically related to a kind of vehicular transmission structure, is mainly used in compact car, on three-wheel vehicle.
Background technology
Three-wheel vehicle is divided into manual tricycle and fuel oil three-wheel vehicle, existing change-speed box, gearshift is put into gear firmly by gear, be easy to damage the gear in change-speed box, cause product up to 30% return of goods rate, seriously affect product design, and on change-speed box outer wall, had the irrational situation of layout, affected integrally-built compactedness.
In addition, the lighting switch that reverses gear in conventional confguration is positioned at shift handle installed position, controls by operation shift handle the lighting switch that reverses gear, and sensitivity and accuracy are not high, the car light that reverses gear after easily occurring reversing gear does not work, or the bright phenomenon of car light of reversing gear in the time of forward gear.
Utility model content
The purpose of this utility model is to provide a kind of performance-oriented tricycle speed variator, by optimizing structure, improves the quality of products, and avoids damaging gear in shift process.
For this reason, the technical scheme that the utility model adopts is: a kind of performance-oriented tricycle speed variator, comprise case of transmission (1), and be arranged on input shaft (2) and the output shaft (3) in case of transmission (1), in the peripheral outer wall of described case of transmission (1), be provided with refueling bolt (18) and blow off valve (19), key is: in described case of transmission (1), be also provided with the idler shaft that reverses gear (4), on described input shaft (2), be set with successively forward gear driving gear (5), synchro (6) and the driving gear that reverses gear (7), and sliding block joint between synchro (6) and input shaft (2), forward gear driving gear (5), reverse gear and be fixedly connected with between driving gear (7) and input shaft (2), on described output shaft (2), be installed with main reduction gear (10), on the described idler shaft that reverses gear (4), be installed with the first gear (8) engaging with the driving gear that reverses gear (7), the second gear (9) engaging with main reduction gear (10), described main reduction gear (10) and forward gear driving gear (5) engaged transmission,
Driving engine zip support (13), vehicle body Connection Block (15) and the lighting switch that reverses gear (16) of " L " shape are housed in the peripheral outer wall of described case of transmission (1), on driving engine zip support (13), have the first short slot (13a) passing through for driving engine zip, on vehicle body Connection Block (15), have vehicle body connecting bore (15a), the button on the lighting switch that reverses gear (16) is with back fork (12) motion in case of transmission (1); The gearshift zip support (14) of " L " shape is housed on one of them end face outer wall of case of transmission (1), on gearshift zip support (14), has the second short slot (14a) passing through for gearshift zip; On the another one end face outer wall of case of transmission (1), driving engine subpanel (17) is housed, in described driving engine subpanel (17), has driving engine connecting bore (17a).
Be preferably, described case of transmission (1) comprises the first housing (1a) and the second housing (1b), and both lock by bolt (11) after fastening again.
Further, the termination of described input shaft (2) is provided with splined hole (2a) for being connected with driving engine.
The beneficial effects of the utility model:
(1) simple in structure, be skillfully constructed, widely used synchro in Automotive transmission at present, apply in tricycle speed variator, and improve for the feature of three-wheel vehicle self, efficiently solve the technical matters of tricycle speed variator middle gear well damage for a long time, improve product design, reduced the generation of return of goods phenomenons from root, there are wide market outlook;
(2) topology layout of optimization two zip supports, vehicle body Connection Blocks, reverse gear lighting switch and driving engine subpanel, makes more compact and reasonable of integral structure;
(3) lighting switch that reverses gear in conventional confguration is moved to change-speed box from shift handle installed position, control by the motion of shift fork the lighting switch button that reverses gear, due to shift fork control synchro simultaneously, higher to the accuracy rate of the lighting switch control of reversing gear.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is that the B of Fig. 1 is to view.
Fig. 4 is the back view of Fig. 1.
Fig. 5 is C-C cutaway view of Fig. 1.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described in detail:
In conjunction with Fig. 1---the performance-oriented tricycle speed variator shown in Fig. 5, is made up of case of transmission 1, input shaft 2, output shaft 3, the idler shaft 4 that reverses gear, forward gear driving gear 5, synchro 6, the driving gear 7 that reverses gear, the first gear 8, the second gear 9, main reduction gear 10, some bolts 11, variable block shift fork 12, driving engine zip support 13, gearshift zip support 14, vehicle body Connection Block 15, the lighting switch 16 that reverses gear, driving engine subpanel 17, refueling bolt 18, blow off valve 19 etc.Input shaft 2, output shaft 3, the idler shaft 4 that reverses gear, forward gear driving gear 5, synchro 6, the driving gear 7 that reverses gear, the first gear 8, the second gear 9, main reduction gear 10, variable block shift fork 12 are arranged in case of transmission 1, and driving engine zip support 13, gearshift zip support 14, vehicle body Connection Block 15, the lighting switch 16 that reverses gear, driving engine subpanel 17, refueling bolt 18, blow off valve 19 are arranged on outside case of transmission 1.Refueling bolt 18 and blow off valve 19 are arranged in the peripheral outer wall of case of transmission 1.
On input shaft 2, be set with successively forward gear driving gear 5, synchro 6 and the driving gear 7 that reverses gear, synchro 6 is at forward gear driving gear 5 and reverse gear between driving gear 7.Sliding block joint between synchro 6 and input shaft 2, forward gear driving gear 5, reversing gear is fixedly connected with between driving gear 7 and input shaft 2, synchro 6 can move axially along input shaft 2 under the effect of variable block shift fork 12, in the time that variable block shift fork 12 promotes synchro 6 and moves towards forward gear driving gear 5, the propulsion source of driving engine is passed to forward gear driving gear 5 by synchro 6; In the time that variable block shift fork 12 promotes synchro 6 and moves towards the driving gear 7 that reverses gear, the propulsion source of driving engine is passed to the driving gear 7 that reverses gear by synchro 6.
On output shaft 2, be installed with main reduction gear 10, after the power of driving engine slows down by main reduction gear 10, then exported by output shaft 2.
Reverse gear on idler shaft 4 and be installed with the first gear 8 engaging with the driving gear 7 that reverses gear, the second gear 9 engaging with main reduction gear 10, main reduction gear 10 and forward gear driving gear 5 engaged transmission.Preferably, reverse gear idler shaft 4 and the first gear 8, the second gear 9 is wholely set.
In the time that variable block shift fork 12 promotes synchro 6 and moves towards forward gear driving gear 5, the propulsion source of driving engine is passed to forward gear driving gear 5 by synchro 6, then exported by main reduction gear 10.In the time that variable block shift fork 12 promotes synchro 6 and moves towards the driving gear 7 that reverses gear, the propulsion source of driving engine is passed to the driving gear 7 that reverses gear by synchro 6, more successively through the first gear 8, the second gear 9, finally exported by main reduction gear 10.
Driving engine zip support 13, the vehicle body Connection Block 15 of " L " shape and the lighting switch 16 that reverses gear are housed in the peripheral outer wall of case of transmission 1.On driving engine zip support 13, have the first short slot 13a passing through for driving engine zip, on vehicle body Connection Block 15, have vehicle body connecting bore 15a, vehicle body connecting bore 15a is preferably three, and distribution triangular in shape, the reliability of installing on vehicle body to improve change-speed box, vehicle body Connection Block 15 is bolted on case of transmission 1.The button reversing gear on lighting switch 16, with back fork 12 motions in case of transmission 1, controls by back fork 12 lighting switch 16 that reverses gear, and back fork 12 is for control synchro 6 simultaneously.
The gearshift zip support 14 of " L " shape is housed on one of them end face outer wall of case of transmission 1, on gearshift zip support 14, has the second short slot 14a passing through for gearshift zip.On the another one end face outer wall of case of transmission 1, driving engine subpanel 17 is housed, in driving engine subpanel 17, has driving engine connecting bore 17a, for being connected with driving engine.Driving engine zip support 13, gearshift zip support 14, vehicle body Connection Block 15, driving engine subpanel 17 are bolted on respectively on case of transmission 1.
Case of transmission 1 is preferably made up of the first housing 1a and the second housing 1b, and both lock by the bolt 11 of arranging along case of transmission 1 peripheral intervals after fastening again.
In addition, the termination of input shaft 2 is provided with splined hole 2a for being connected with driving engine, and the power of driving engine passes to input shaft 2 by castellated shaft.
Claims (3)
1. a performance-oriented tricycle speed variator, comprise case of transmission (1), and be arranged on input shaft (2) and the output shaft (3) in case of transmission (1), in the peripheral outer wall of described case of transmission (1), be provided with refueling bolt (18) and blow off valve (19), it is characterized in that: in described case of transmission (1), be also provided with the idler shaft that reverses gear (4), on described input shaft (2), be set with successively forward gear driving gear (5), synchro (6) and the driving gear that reverses gear (7), and sliding block joint between synchro (6) and input shaft (2), forward gear driving gear (5), reverse gear and be fixedly connected with between driving gear (7) and input shaft (2), on described output shaft (2), be installed with main reduction gear (10), on the described idler shaft that reverses gear (4), be installed with the first gear (8) engaging with the driving gear that reverses gear (7), the second gear (9) engaging with main reduction gear (10), described main reduction gear (10) and forward gear driving gear (5) engaged transmission,
Driving engine zip support (13), vehicle body Connection Block (15) and the lighting switch that reverses gear (16) of " L " shape are housed in the peripheral outer wall of described case of transmission (1), on driving engine zip support (13), have the first short slot (13a) passing through for driving engine zip, on vehicle body Connection Block (15), have vehicle body connecting bore (15a), the button on the lighting switch that reverses gear (16) is with back fork (12) motion in case of transmission (1); The gearshift zip support (14) of " L " shape is housed on one of them end face outer wall of case of transmission (1), on gearshift zip support (14), has the second short slot (14a) passing through for gearshift zip; On the another one end face outer wall of case of transmission (1), driving engine subpanel (17) is housed, in described driving engine subpanel (17), has driving engine connecting bore (17a).
2. according to performance-oriented tricycle speed variator claimed in claim 1, it is characterized in that: described case of transmission (1) comprises the first housing (1a) and the second housing (1b), both lock by bolt (11) after fastening again.
3. according to performance-oriented tricycle speed variator claimed in claim 1, it is characterized in that: the termination of described input shaft (2) is provided with splined hole (2a) for being connected with driving engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320796995.8U CN203623902U (en) | 2013-12-05 | 2013-12-05 | High-performance tricycle transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320796995.8U CN203623902U (en) | 2013-12-05 | 2013-12-05 | High-performance tricycle transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203623902U true CN203623902U (en) | 2014-06-04 |
Family
ID=50810402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320796995.8U Expired - Fee Related CN203623902U (en) | 2013-12-05 | 2013-12-05 | High-performance tricycle transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203623902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640664A (en) * | 2013-12-05 | 2014-03-19 | 重庆钟华机械有限责任公司 | High-performance tricycle transmission |
-
2013
- 2013-12-05 CN CN201320796995.8U patent/CN203623902U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640664A (en) * | 2013-12-05 | 2014-03-19 | 重庆钟华机械有限责任公司 | High-performance tricycle transmission |
| CN103640664B (en) * | 2013-12-05 | 2016-07-06 | 重庆钟华机械有限责任公司 | High performance tricycle speed variator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |