CN203627683U - Tricycle transmission assembly for proofing gear damage - Google Patents
Tricycle transmission assembly for proofing gear damage Download PDFInfo
- Publication number
- CN203627683U CN203627683U CN201320797045.7U CN201320797045U CN203627683U CN 203627683 U CN203627683 U CN 203627683U CN 201320797045 U CN201320797045 U CN 201320797045U CN 203627683 U CN203627683 U CN 203627683U
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- China
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- gear
- transmission
- case
- tricycle
- input shaft
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Abstract
The utility model discloses a tricycle transmission assembly for proofing gear damage. 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, an engine installing disc, and a reverse gear tricycle light switch are arranged on the outer wall of the transmission housing. The synchronizer is applied to a transmission of a tricycle, and some improvements are made in the light of the characteristics of the tricycle itself, the technical problems that gears of the transmission of the tricycle 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 mechanical structure technical field, is specifically related to a kind of vehicular transmission structure, is mainly used in compact car, on tricycle.
Background technique
Tricycle is divided into pedicab and fuel oil tricycle, existing speed changer, gearshift is put into gear firmly by gear, be easy to damage the gear in speed changer, cause product up to 30% return of goods rate, seriously affect quality of product, and on speed changer outer wall, had the irrational situation of layout, affected integrally-built compactedness.
In addition, the lighting switch that reverses gear in conventional construction is positioned at shift handle installed position, controls by operation shift handle the lighting switch that reverses gear, and sensitivity and degree of 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.
Model utility content
The tricycle speed variator assembly that the purpose of this utility model is to provide a kind of anti-gear failure, 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 tricycle speed variator assembly of anti-gear failure, 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 (17) and outlet valve (18), and refueling bolt (17) and outlet valve (18) are all positioned at the top of 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,
Motor zip support (13) and the lighting switch that reverses gear (16) are housed in the peripheral outer wall of described case of transmission (1), on motor zip support (13), have motor zip via hole (13a), the button on the lighting switch that reverses gear (16) is with back fork (12) motion in case of transmission (1); Gearshift zip support (14) is housed on one of them end face outer wall of case of transmission (1), on gearshift zip support (14), has gearshift zip via hole (14a); On the another one end face outer wall of case of transmission (1), motor mounting disc (15) is housed, in described motor mounting disc (15), has motor attachment hole (15a).
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:
(1) simple in structure, be skillfully constructed, widely used synchronizer in automotive transmission at present, apply in tricycle speed variator, and improve for the feature of tricycle self, efficiently solve the technical problem of tricycle speed variator 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;
(2) topology layout of two zip supports of optimization, reverse gear lighting switch and motor mounting disc, makes more compact and reasonable of overall structure;
(3) lighting switch that reverses gear in conventional construction is moved to speed changer 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 validity of the lighting switch control of reversing gear.
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 that the B of Fig. 1 is to view.
Fig. 4 is the rear view of Fig. 1.
Fig. 5 is C-C sectional view of Fig. 4.
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 tricycle speed variator assembly of the anti-gear failure 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, synchronizer 6, the driving gear 7 that reverses gear, the first gear 8, the second gear 9, final gear 10, some bolts 11, variable block shift fork 12, motor zip support 13, gearshift zip support 14, motor mounting disc 15, the lighting switch 16 that reverses gear, refueling bolt 17, outlet valve 18 etc.Input shaft 2, output shaft 3, the idler shaft 4 that reverses gear, forward gear driving gear 5, synchronizer 6, the driving gear 7 that reverses gear, the first gear 8, the second gear 9, final gear 10, variable block shift fork 12 are arranged in case of transmission 1, and motor zip support 13, gearshift zip support 14, motor mounting disc 15, the lighting switch 16 that reverses gear, refueling bolt 17, outlet valve 18 are arranged on outside case of transmission 1.Refueling bolt 17 and outlet valve 18 are arranged in the peripheral outer wall of case of transmission 1, and both are positioned at the top of case of transmission 1.
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.
Gearshift zip support 14 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, motor mounting disc 15 is housed, in motor mounting disc 15, has motor attachment hole 15a, for being connected with motor.Motor zip support 13, gearshift zip support 14, motor mounting disc 15 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 motor, and the power of motor passes to input shaft 2 by splined shaft.
Claims (3)
1. the tricycle speed variator assembly of an anti-gear failure, 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 (17) and outlet valve (18), and refueling bolt (17) and outlet valve (18) are all positioned at the top of 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,
Motor zip support (13) and the lighting switch that reverses gear (16) are housed in the peripheral outer wall of described case of transmission (1), on motor zip support (13), have motor zip via hole (13a), the button on the lighting switch that reverses gear (16) is with back fork (12) motion in case of transmission (1); Gearshift zip support (14) is housed on one of them end face outer wall of case of transmission (1), on gearshift zip support (14), has gearshift zip via hole (14a); On the another one end face outer wall of case of transmission (1), motor mounting disc (15) is housed, in described motor mounting disc (15), has motor attachment hole (15a).
2. according to the tricycle speed variator assembly of anti-gear failure 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 tricycle speed variator assembly of anti-gear failure 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 |
|---|---|---|---|
| CN201320797045.7U CN203627683U (en) | 2013-12-05 | 2013-12-05 | Tricycle transmission assembly for proofing gear damage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320797045.7U CN203627683U (en) | 2013-12-05 | 2013-12-05 | Tricycle transmission assembly for proofing gear damage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203627683U true CN203627683U (en) | 2014-06-04 |
Family
ID=50814166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320797045.7U Expired - Fee Related CN203627683U (en) | 2013-12-05 | 2013-12-05 | Tricycle transmission assembly for proofing gear damage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203627683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671764A (en) * | 2013-12-05 | 2014-03-26 | 重庆钟华机械有限责任公司 | Tricycle gearbox assembly preventing gear damage |
-
2013
- 2013-12-05 CN CN201320797045.7U patent/CN203627683U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671764A (en) * | 2013-12-05 | 2014-03-26 | 重庆钟华机械有限责任公司 | Tricycle gearbox assembly preventing gear damage |
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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 |