CN203623903U - Transmission assembly suitable for tricycle - Google Patents
Transmission assembly suitable for tricycle Download PDFInfo
- Publication number
- CN203623903U CN203623903U CN201320797035.3U CN201320797035U CN203623903U CN 203623903 U CN203623903 U CN 203623903U CN 201320797035 U CN201320797035 U CN 201320797035U CN 203623903 U CN203623903 U CN 203623903U
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- CN
- China
- Prior art keywords
- gear
- transmission
- input shaft
- driving
- driving gear
- 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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Abstract
The utility model discloses a transmission assembly suitable for a tricycle. 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, an engine stay cable support is arranged on the circumferential outer wall of the transmission housing, and a gearshift stay cable support is arranged on the outer wall of one of the end faces of the transmission housing. The synchronizer is applied to a tricycle transmission in the prior art, some improvements are made in the light of the characteristics of the tricycle itself, and the technical problems that gears of the tricycle transmission assembly are seriously damaged for a long time can be effectively solved; the structure and the layout of the stay cable supports are 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 assembly structure, is mainly used in three-wheel vehicle.
Background technology
Three-wheel vehicle is divided into manual tricycle and fuel oil three-wheel vehicle, existing transmission assembly, gearshift is put into gear firmly by gear, be easy to damage the gear in transmission assembly, cause product up to 30% return of goods rate, seriously affect product design, and on transmission assembly outer wall, had the irrational situation of layout, affected integrally-built compactedness.
Utility model content
The purpose of this utility model is to provide a kind of transmission assembly that is applicable to three-wheel vehicle, 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 transmission assembly that is applicable to three-wheel vehicle, comprise case of transmission (1), and be arranged on input shaft (2) and the output shaft (3) in case of transmission (1), 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,
The driving engine zip support (13) of " L " shape is housed in the peripheral outer wall of described 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 driving engine zip support (13), have the first short slot (13a) passing through for driving engine zip, on gearshift zip support (14), have the second short slot (14a) passing through for gearshift zip.
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 assembly at present, apply in the transmission assembly of three-wheel vehicle, and improve for the feature of three-wheel vehicle self, efficiently solve the technical matters of the transmission assembly middle gear well damage of three-wheel vehicle for a long time, improve product design, reduced the generation of return of goods phenomenons from root, there are wide market outlook;
(2) in addition, on driving engine outer wall, set up driving engine zip support and gearshift zip support, and optimize the layout of two zip supports, make more compact and reasonable of integral structure.
Accompanying drawing explanation
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.
The specific embodiment
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---a kind of transmission assembly that is applicable to three-wheel vehicle 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 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 are arranged on outside 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.
The driving engine zip support 13 of " L " shape is housed in the peripheral outer wall of 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 driving engine zip support 13, have the first short slot 13a passing through for driving engine zip, on gearshift zip support 14, have the second short slot 14a passing through for gearshift zip.Driving engine zip support 13, gearshift zip support 14 are bolted 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. one kind is applicable to the transmission assembly of three-wheel vehicle, comprise case of transmission (1), and be arranged on input shaft (2) and the output shaft (3) in case of transmission (1), 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,
The driving engine zip support (13) of " L " shape is housed in the peripheral outer wall of described 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 driving engine zip support (13), have the first short slot (13a) passing through for driving engine zip, on gearshift zip support (14), have the second short slot (14a) passing through for gearshift zip.
2. according to the transmission assembly that is applicable to three-wheel vehicle 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 the transmission assembly that is applicable to three-wheel vehicle 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 |
|---|---|---|---|
| CN201320797035.3U CN203623903U (en) | 2013-12-05 | 2013-12-05 | Transmission assembly suitable for tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320797035.3U CN203623903U (en) | 2013-12-05 | 2013-12-05 | Transmission assembly suitable for tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203623903U true CN203623903U (en) | 2014-06-04 |
Family
ID=50810403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320797035.3U Expired - Fee Related CN203623903U (en) | 2013-12-05 | 2013-12-05 | Transmission assembly suitable for tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203623903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661783A (en) * | 2013-12-05 | 2014-03-26 | 重庆钟华机械有限责任公司 | Speed changer assembly suitable for tricycle |
-
2013
- 2013-12-05 CN CN201320797035.3U patent/CN203623903U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661783A (en) * | 2013-12-05 | 2014-03-26 | 重庆钟华机械有限责任公司 | Speed changer assembly suitable for tricycle |
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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 |