CN103661783A - Speed changer assembly suitable for tricycle - Google Patents
Speed changer assembly suitable for tricycle Download PDFInfo
- Publication number
- CN103661783A CN103661783A CN201310652201.5A CN201310652201A CN103661783A CN 103661783 A CN103661783 A CN 103661783A CN 201310652201 A CN201310652201 A CN 201310652201A CN 103661783 A CN103661783 A CN 103661783A
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- gear
- transmission
- driving
- input shaft
- speed changer
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Abstract
The invention discloses a speed changer assembly suitable for a tricycle. An input shaft, an output shaft and a reverse gear idler shaft arranged inside a speed changer shell, the input shaft is sequentially sleeved with a forward gear driving gear, a synchronizer and a reverse gear driving gear, the synchronizer is connected with the input shaft in a sliding mode, the output shaft is fixedly sleeved with a main reduction gear, the reverse gear idler shaft is fixedly provided with a first gear and a second gear, the first gear is meshed with the reverse gear driving gear, the second gear is meshed with the main reduction gear, and the main reduction gear is meshed with the forward gear driving gear in a transmission mode; an engine stay cable support is arranged on the outer circumferential wall of the speed changer shell, and a gear shift stay cable support is arranged on the outer wall of one end face of the speed changer shell. The synchronizer is applied to the speed changer assembly suitable for the tricycle and is improved according to characteristics of the tricycle, and therefore the technical problem that the gears in the speed changer assembly suitable for the tricycle are seriously damaged for a long time is solved effectively; by optimizing the structures and layout of the stay cable supports, the overall structure is more compact and reasonable.
Description
Technical field
The invention belongs to physical construction technical field, be specifically related to a kind of vehicular transmission assembly structure, be 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.
Summary of the invention
The object of this invention is to provide a kind of transmission assembly that is applicable to three-wheel vehicle, by optimizing structure, improve the quality of products, avoid damaging gear in shift process.
For this reason, the technical solution adopted in the present invention 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) with the driving gear that reverses gear (7) engagement, the second gear (9) with main reduction gear (10) engagement, 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.
Beneficial effect of the present invention:
(1) simple in structure, be skillfully constructed, to 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, from root, reduced the generation of return of goods phenomenons, 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 invention.
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, technical scheme of the present invention 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 comprised 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, between forward gear driving gear 5, reverse gear driving gear 7 and input shaft 2, be fixedly connected with, synchro 6 can move axially along input shaft 2 under the effect of variable block shift fork 12, when variable block shift fork 12 promotion synchros 6 move towards forward gear driving gear 5, synchro 6 passes to forward gear driving gear 5 by the propulsion source of driving engine; When variable block shift fork 12 promotion synchros 6 move towards the driving gear 7 that reverses gear, synchro 6 passes to by the propulsion source of driving engine the driving gear 7 that reverses gear.
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 be installed with on idler shaft 4 with the first gear 8 of driving gear 7 engagements of reversing gear, with the second gear 9 of main reduction gear 10 engagements, 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.
When variable block shift fork 12 promotion synchros 6 move towards forward gear driving gear 5, synchro 6 passes to forward gear driving gear 5 by the propulsion source of driving engine, then is exported by main reduction gear 10.When variable block shift fork 12 promotion synchros 6 move towards the driving gear 7 that reverses gear, synchro 6 passes to by the propulsion source of driving engine the driving gear 7 that reverses gear, more successively through the first gear 8, the second gear 9, finally by main reduction gear 10, is exported.
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 comprised 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 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), 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) with the driving gear that reverses gear (7) engagement, the second gear (9) with main reduction gear (10) engagement, 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 |
|---|---|---|---|
| CN201310652201.5A CN103661783A (en) | 2013-12-05 | 2013-12-05 | Speed changer assembly suitable for tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310652201.5A CN103661783A (en) | 2013-12-05 | 2013-12-05 | Speed changer assembly suitable for tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103661783A true CN103661783A (en) | 2014-03-26 |
Family
ID=50300807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310652201.5A Pending CN103661783A (en) | 2013-12-05 | 2013-12-05 | Speed changer assembly suitable for tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103661783A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57161338A (en) * | 1981-03-30 | 1982-10-04 | Honda Motor Co Ltd | Power transmission device in autobicycle |
| CN2302956Y (en) * | 1997-09-11 | 1999-01-06 | 重庆广益摩托车厂 | Mechanism of changeable ratio transmission and reverse gear for tricycle |
| CN2393811Y (en) * | 1999-11-09 | 2000-08-30 | 中国南方航空动力机械公司 | Converse gear for three-wheel motocycle |
| CN203272636U (en) * | 2013-05-16 | 2013-11-06 | 连云港北方变速器有限责任公司 | Transmission assembly |
| CN203623903U (en) * | 2013-12-05 | 2014-06-04 | 重庆钟华机械有限责任公司 | Transmission assembly suitable for tricycle |
-
2013
- 2013-12-05 CN CN201310652201.5A patent/CN103661783A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57161338A (en) * | 1981-03-30 | 1982-10-04 | Honda Motor Co Ltd | Power transmission device in autobicycle |
| CN2302956Y (en) * | 1997-09-11 | 1999-01-06 | 重庆广益摩托车厂 | Mechanism of changeable ratio transmission and reverse gear for tricycle |
| CN2393811Y (en) * | 1999-11-09 | 2000-08-30 | 中国南方航空动力机械公司 | Converse gear for three-wheel motocycle |
| CN203272636U (en) * | 2013-05-16 | 2013-11-06 | 连云港北方变速器有限责任公司 | Transmission assembly |
| CN203623903U (en) * | 2013-12-05 | 2014-06-04 | 重庆钟华机械有限责任公司 | Transmission assembly suitable for tricycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |