CN205101479U - Modular derailleur assembly - Google Patents
Modular derailleur assembly Download PDFInfo
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- CN205101479U CN205101479U CN201520769177.8U CN201520769177U CN205101479U CN 205101479 U CN205101479 U CN 205101479U CN 201520769177 U CN201520769177 U CN 201520769177U CN 205101479 U CN205101479 U CN 205101479U
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- transmission assembly
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Abstract
The utility model discloses a modular derailleur assembly, including having a plurality of main derailleur and reinforcement derailleurs that keep off the position, the transmission of main derailleur output is connected in reinforcement derailleur input, and its spare part quantity is less and small, and be applicable to driving system and arrange the limited motor vehicles in space, ride the multiplier tricycle like the wushu, improve the ride comfort and the fuel economy of cyclecar simultaneously.
Description
Technical field
The utility model relates to a kind of speed changer, particularly relates to combinatory transmission assembly.
Background technique
The equipment of small motor vehicles such as existing tricycle, usual device compartment or flat board, be used for manned or freight, its power plant adopt combustion engine powered i.e. gasoline or diesel engine usually, motor or solar energy motive, , be the mini motor vehicle of power with motor in prior art, the speed changer of gear negligible amounts is set usually, as two shift transmissions, and the more speed changer of gear is because amount of parts is many and volume is larger, therefore the vehicle that horizontal space is less is not suitable for, cause equipment of small motor vehicle run smoothness and fuel economy not good, also some speed changer is integrated in engine housing, complicated integral structure, rate of fault is high, maintenance difficult, be unfavorable for model change.
Model utility content
In view of this, the purpose of this utility model is to provide a kind of combinatory transmission assembly, and its amount of parts is less and volume is little, is applicable to the motor vehicle that power system arrangement space is limited, as wushu Straddle riding type tricycle, improve smoothness and the fuel economy of equipment of small motor vehicle simultaneously.
Combinatory transmission assembly of the present utility model, comprises and has multiple gear basic trnasmission and reinforcement speed changer, and described basic trnasmission output terminal is in transmission connection in reinforcement transmission input;
Further, described basic trnasmission comprises power input shaft and jack shaft; Described reinforcement speed changer comprises pto＝power take-off; Described jack shaft is matched with described power input shaft and pto＝power take-off with the mode transmission of transmission ratio-variable simultaneously;
Further, described power input shaft and pto＝power take-off are coaxially arranged;
Further, the reinforcement driving gear that is equipped with of described jack shaft upper driving and speed increase driving gear; Described pto＝power take-off rotatably coordinates and is provided with reinforcement driven gear and speedup driven gear; The mode of circumferencial direction transmission of sliding axially between described reinforcement driven gear and speedup driven gear is provided with reinforcement clutch collar;
Further, by the multiple sets of teeth wheel set transferring power that velocity ratio is all not identical between described power input shaft and jack shaft, between the axial two adjacent groups gear pair of power input shaft, be provided with gearshift clutch collar;
Further, described gear pair be provided with 4 groups be respectively that first gear pair, second gear are secondary, three gear gear pairs and four gear gear pairs, described gear shift clutch collar comprises that to be arranged at first gear secondary and three keep off the first clutch collar of gear pair and be arranged at second gear pair and four and keep off the second clutch collar between gear pair;
Combinatory transmission assembly of the present utility model also comprises housing, described housing cavity is provided with ribs and by ribs, housing cavity is divided into the first cavity and the second cavity, and described basic trnasmission and reinforcement speed changer are arranged in the first cavity and the second cavity respectively;
Further, described ribs is provided with the first bore and the second bore, and described power input shaft and pto＝power take-off opposite end are all rotatably matched with the first bore, and described jack shaft passes the second bore and rotatably coordinates with the second bore;
Combinatory transmission assembly of the present utility model also comprises the assembly that reverses gear, described in the assembly that reverses gear comprise transmission and be equipped with and reverse gear driving gear and the idle pulley that reverses gear between driven gear in the driving gear that reverses gear of jack shaft, the transmission driven gear and being arranged at of reversing gear be equipped with in pto＝power take-off;
The beneficial effects of the utility model are: combinatory transmission assembly of the present utility model, because basic trnasmission and reinforcement speed changer all have multiple velocity ratio, therebetween different gear coordinates the gear number that effectively can improve power system under the prerequisite of not this engine power system amount of parts of a larger increase between two, be applicable to the equipment of small motor vehicle that the power system arrangement space such as wushu Straddle riding type tricycle are limited, finally effectively improve run smoothness and the fuel economy of equipment of small motor vehicle.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Fig. 1 is structural representation of the present utility model, as shown in the figure, the combinatory transmission assembly of the present embodiment, comprise the basic trnasmission and reinforcement speed changer with multiple gear, described basic trnasmission output terminal is in transmission connection in reinforcement transmission input, because basic trnasmission and reinforcement speed changer all have multiple velocity ratio, therebetween different gear coordinates the gear number that effectively can improve power system under the prerequisite of little large this engine power system amount of parts of increase between two, finally effectively improves run smoothness and the fuel economy of equipment of small motor vehicle.
In the present embodiment, described basic trnasmission comprises power input shaft 1 and jack shaft 11; Described reinforcement speed changer comprises pto＝power take-off 7; Described jack shaft 11 is simultaneously to be matched with described power input shaft 1 and pto＝power take-off 7 with the mode transmission of transmission ratio-variable, power input shaft 1 and jack shaft 11 are respectively input end and the output terminal of basic trnasmission, jack shaft 11 and pto＝power take-off 7 are respectively input end and the output terminal of reinforcement speed changer, therefore the output of jack shaft 11 respectively as basic trnasmission and the input of reinforcement speed changer, this arrangement can greatly simplify the structure of transmission assembly, effectively reduce the amount of parts of transmission assembly, reduce manufacture cost.
In the present embodiment, described power input shaft 1 is coaxially arranged with pto＝power take-off 7, power input shaft 1 is in transmission connection in pto＝power take-off, therefore, power input shaft 1, pto＝power take-off 7 and pto＝power take-off keep coaxial and arrange, this arrangement can effectively reduce the transverse dimension of engine driving system, is conducive to being arranged in the limited equipment of small motor vehicle of horizontal space.
In the present embodiment, the reinforcement driving gear 8 that described jack shaft 9 upper driving is equipped with and speed increase driving gear 10; Described pto＝power take-off 7 rotatably cooperation is provided with reinforcement driven gear 6 and speedup driven gear 4; The mode of circumferencial direction transmission of sliding axially between described reinforcement driven gear 6 and speedup driven gear 4 is provided with reinforcement clutch collar 5, reinforcement driving gear 8 and reinforcement driven gear 6 engagement driving can further to the rotation deceleration increments of motor, and reinforcement clutch collar 5 to engage with pto＝power take-off 7 for controlling reinforcement driven gear 6 and speedup driven gear 4 or to disconnect.
In the present embodiment, by the multiple sets of teeth wheel set transferring power that velocity ratio is all not identical between described power input shaft 1 and jack shaft 11, between the axial two adjacent groups gear pair of power input shaft 1, be provided with gearshift clutch collar.
In the present embodiment, described gear pair is provided with group and is respectively first gear pair, second gear pair, three gear gear pairs and four gear gear pairs, described gear shift clutch collar comprises being arranged at first gear is secondary and second gear is secondary the first clutch collar 2 and being arranged at three gear gear pairs and four and keeps off the second clutch collar 3 between gear pair, therefore basic trnasmission can carry out the gearshift of four gears, and itself and energizing speeding-up part fits can realize the gearshift of eight gears.
The combinatory transmission assembly of the present embodiment also comprises housing, described housing cavity is provided with ribs and by ribs, housing cavity is divided into the first cavity 13 and the second cavity 14, described basic trnasmission and reinforcement speed changer are arranged in the first cavity 13 and the second cavity 14 respectively, basic trnasmission and reinforcement speed changer are integrated in the compactedness that effectively can improve transmission assembly in a housing, can be equipped in the effective equipment of small motor vehicle in space.
In the present embodiment, described ribs is provided with the first bore and the second bore, described power input shaft 1 is all rotatably matched with the first bore with pto＝power take-off 7 opposite end, described jack shaft 11 passes the second bore and rotatably coordinates with the second bore, power input shaft 1 can be reliably supported, pto＝power take-off 7 and jack shaft 11 by the first bore in ribs and the second bore.
The combinatory transmission assembly of the present embodiment, also comprise the assembly that reverses gear, the described assembly that reverses gear comprises transmission and is equipped with and reverses gear driving gear 9 and the idle pulley that reverses gear between driven gear 12 in the driving gear 9 that reverses gear of jack shaft 11, the transmission driven gear 12 and being arranged at of reversing gear be equipped with in pto＝power take-off 7, described idle pulley is rotatably matched with reverse gear shaft, when idle pulley engages with the driven gear 12 that reverses gear with the driving gear 9 that reverses gear simultaneously, pto＝power take-off 7 realizes reversion.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (9)
1. a combinatory transmission assembly, is characterized in that: comprise have multiple gear basic trnasmission and reinforcement speed changer, described basic trnasmission output terminal is in transmission connection in reinforcement transmission input.
2. combinatory transmission assembly according to claim 1, is characterized in that: described basic trnasmission comprises power input shaft and jack shaft; Described reinforcement speed changer comprises pto＝power take-off; Described jack shaft is matched with described power input shaft and pto＝power take-off with the mode transmission of transmission ratio-variable simultaneously.
3. combinatory transmission assembly according to claim 2, is characterized in that: described power input shaft and pto＝power take-off are coaxially arranged.
4. combinatory transmission assembly according to claim 2, is characterized in that: the reinforcement driving gear that described jack shaft upper driving is equipped with and speed increase driving gear; Described pto＝power take-off rotatably coordinates and is provided with reinforcement driven gear and speedup driven gear; The mode of circumferencial direction transmission of sliding axially between described reinforcement driven gear and speedup driven gear is provided with reinforcement clutch collar.
5. combinatory transmission assembly according to claim 2, it is characterized in that: by the multiple sets of teeth wheel set transferring power that velocity ratio is all not identical between described power input shaft and jack shaft, between the axial two adjacent groups gear pair of power input shaft, be provided with gearshift clutch collar.
6. combinatory transmission assembly according to claim 5, it is characterized in that: described gear pair be provided with 4 groups be respectively that first gear pair, second gear are secondary, three gear gear pairs and four gear gear pairs, described gear shift clutch collar comprises that to be arranged at first gear secondary and three keep off the first clutch collar between gear pair and be arranged at second gear pair and four and keep off the second clutch collar between gear pair.
7. combinatory transmission assembly according to claim 1, it is characterized in that: also comprise housing, described housing cavity is provided with ribs and by ribs, housing cavity is divided into the first cavity and the second cavity, and described basic trnasmission and reinforcement speed changer are arranged in the first cavity and the second cavity respectively.
8. combinatory transmission assembly according to claim 7, it is characterized in that: described ribs is provided with the first bore and the second bore, described power input shaft and pto＝power take-off opposite end are all rotatably matched with the first bore, and described jack shaft passes the second bore and rotatably coordinates with the second bore.
9. combinatory transmission assembly according to claim 2, it is characterized in that: also comprise the assembly that reverses gear, described in the assembly that reverses gear comprise transmission and be equipped with and reverse gear driving gear and the idle pulley that reverses gear between driven gear in the driving gear that reverses gear of jack shaft, the transmission driven gear and being arranged at of reversing gear be equipped with in pto＝power take-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520769177.8U CN205101479U (en) | 2015-09-30 | 2015-09-30 | Modular derailleur assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520769177.8U CN205101479U (en) | 2015-09-30 | 2015-09-30 | Modular derailleur assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205101479U true CN205101479U (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520769177.8U Active CN205101479U (en) | 2015-09-30 | 2015-09-30 | Modular derailleur assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205101479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107781360A (en) * | 2017-11-29 | 2018-03-09 | 滁州悦达实业有限公司 | Power shifting transmission system |
-
2015
- 2015-09-30 CN CN201520769177.8U patent/CN205101479U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107781360A (en) * | 2017-11-29 | 2018-03-09 | 滁州悦达实业有限公司 | Power shifting transmission system |
| CN107781360B (en) * | 2017-11-29 | 2023-12-05 | 滁州悦达实业有限公司 | power shift transmission system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |