CN203627680U - Fuel oil tricycle transmission assembly - Google Patents
Fuel oil tricycle transmission assembly Download PDFInfo
- Publication number
- CN203627680U CN203627680U CN201320796980.1U CN201320796980U CN203627680U CN 203627680 U CN203627680 U CN 203627680U CN 201320796980 U CN201320796980 U CN 201320796980U CN 203627680 U CN203627680 U CN 203627680U
- Authority
- CN
- China
- Prior art keywords
- gear
- transmission
- input shaft
- synchronizer
- 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 fuel oil tricycle transmission assembly. An input shaft (2), an output shaft (3), and a reverse gear idle pulley shaft (4) are arranged in a transmission housing (1), a forward gear driving gear (5), a synchronizer (6), and a reverse gear driving gear (7) are successively 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 (10), a first gear (8) engaged with the reverse gear driving gear and a second gear (9) engaged with the main reduction gear are fixedly arranged on the reverse gear idle pulley shaft, the main reduction gear (10) and the forward gear driving gear are in engaged transmission, The fuel oil tricycle transmission assembly provided is simple in structure and ingenious in conception; and moreover, a synchronizer which is widely used in an automobile transmission in the prior art is applied to a tricycle transmission assembly, some improvements are made in the light of the characteristics of the tricycle itself, and the technical problems that gears of the tricycle transmission are seriously damaged for a long time can be effectively solved.
Description
Technical field
The utility model belongs to vehicular transmission technical field, is specifically related to a kind of transmission assembly of fuel oil tricycle.
Background technique
Tricycle is divided into pedicab and fuel oil tricycle, the transmission assembly of existing fuel oil tricycle, gearshift is put into gear firmly by gear, is easy to damage the gear in transmission assembly, causes product up to 30% return of goods rate, serious impact quality of product.
Model utility content
The purpose of this utility model is to provide a kind of transmission assembly of fuel oil tricycle, by optimizing structure, improves the quality of products, and avoids damaging gear in shift process.
For this reason, the technological scheme that the utility model adopts is: a kind of transmission assembly of fuel oil tricycle, 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), synchronizer (6) and the driving gear that reverses gear (7), and be slidably connected between synchronizer (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 (3), be installed with final 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 final gear (10), described final gear (10) and forward gear driving gear (5) engagement driving.
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 motor.
The beneficial effects of the utility model: simple in structure, be skillfully constructed, widely used synchronizer in automotive transmission assembly at present, apply in tricycle speed variator assembly, and improve for the feature of tricycle self, efficiently solve the technical problem of tricycle speed variator assembly middle gear well damage for a long time, improve quality of product, reduced the generation of return of goods phenomenons from root, there are wide market prospects.
Brief description of the drawings
Fig. 1 is plan view of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the rear view of Fig. 1.
Fig. 4 is C-C sectional view of Fig. 3.
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---the transmission assembly of the fuel oil tricycle shown in Fig. 4, by case of transmission 1, and be arranged on input shaft 2, the output shaft 3 in case of transmission 1, the idler shaft 4 that reverses gear, forward gear driving gear 5, synchronizer 6, the compositions such as driving gear 7, the first gear 8, the second gear 9, final gear 10, some bolts 11, variable block shift fork 12 reverse gear.
On input shaft 2, be set with successively forward gear driving gear 5, synchronizer 6 and the driving gear 7 that reverses gear, synchronizer 6 is at forward gear driving gear 5 and reverse gear between driving gear 7.Between synchronizer 6 and input shaft 2, be slidably connected, forward gear driving gear 5, reversing gear is fixedly connected with between driving gear 7 and input shaft 2, synchronizer 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 synchronizer 6 and moves towards forward gear driving gear 5, the power source of motor is passed to forward gear driving gear 5 by synchronizer 6; In the time that variable block shift fork 12 promotes synchronizer 6 and moves towards the driving gear 7 that reverses gear, the power source of motor is passed to the driving gear 7 that reverses gear by synchronizer 6.
On output shaft 3, be installed with final gear 10, after the power of motor slows down by final gear 10, then exported by output shaft 3.
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 final gear 10, final gear 10 and forward gear driving gear 5 engagement driving.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 synchronizer 6 and moves towards forward gear driving gear 5, the power source of motor is passed to forward gear driving gear 5 by synchronizer 6, then exported by final gear 10.In the time that variable block shift fork 12 promotes synchronizer 6 and moves towards the driving gear 7 that reverses gear, the power source of motor is passed to the driving gear 7 that reverses gear by synchronizer 6, more successively through the first gear 8, the second gear 9, finally exported by final gear 10.
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 motor, and the power of motor passes to input shaft 2 by splined shaft.
Claims (3)
1. the transmission assembly of a fuel oil tricycle, 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), synchronizer (6) and the driving gear that reverses gear (7), and be slidably connected between synchronizer (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 (3), be installed with final 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 final gear (10), described final gear (10) and forward gear driving gear (5) engagement driving.
2. according to the transmission assembly of fuel oil tricycle 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 of fuel oil tricycle 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 motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320796980.1U CN203627680U (en) | 2013-12-05 | 2013-12-05 | Fuel oil tricycle transmission assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320796980.1U CN203627680U (en) | 2013-12-05 | 2013-12-05 | Fuel oil tricycle transmission assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203627680U true CN203627680U (en) | 2014-06-04 |
Family
ID=50814163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320796980.1U Expired - Fee Related CN203627680U (en) | 2013-12-05 | 2013-12-05 | Fuel oil tricycle transmission assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203627680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644260A (en) * | 2013-12-05 | 2014-03-19 | 重庆钟华机械有限责任公司 | Transmission assembly of fuel tricycle |
-
2013
- 2013-12-05 CN CN201320796980.1U patent/CN203627680U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644260A (en) * | 2013-12-05 | 2014-03-19 | 重庆钟华机械有限责任公司 | Transmission assembly of fuel 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20181205 |