CN209587061U - A kind of battery-operated motor cycle two-speed automatic transmission - Google Patents
A kind of battery-operated motor cycle two-speed automatic transmission Download PDFInfo
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- CN209587061U CN209587061U CN201920266050.2U CN201920266050U CN209587061U CN 209587061 U CN209587061 U CN 209587061U CN 201920266050 U CN201920266050 U CN 201920266050U CN 209587061 U CN209587061 U CN 209587061U
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Abstract
The utility model discloses a kind of battery-operated motor cycle two-speed automatic transmissions, including motor input shaft, centrifugal clutch hoof block, centrifugal clutch external drum, mono-directional overrun bearing, low-speed active gear, low speed driven gear, output shaft, high speed driving gear and high speed driven gear, the low-speed active gear is set to outside motor input shaft, motor inputs axis connection mono-directional overrun bearing, and it is connect by mono-directional overrun bearing with low-speed active gear；The high speed driving gear is set under low-speed active gear, and it is fixedly mounted in centrifugal clutch external drum, and centrifugal clutch external drum is by bearing holder (housing, cover) on motor input shaft.Utility model is compact-sized, it occupies little space, automatically switch height gear using motor speed, low speed and large torque driveability and the at high speed good combination of torque driveability are reached, also more low power motor can be used to reach performance similar in heavy-duty motor, to save power consumption.
Description
Technical field
The utility model relates to battery-operated motor cycle field, specially a kind of battery-operated motor cycle two-speed automatic transmission.
Background technique
A kind of motorcycle not still walking-replacing tool, and be a kind of light means of transport, pole is brought to people's lives
The earth is convenient.Several years ago, motorcycle develops to the electric-powered of modern times from original fuel power, makes the energy-efficient performance of motorcycle
It becomes better and better.Fuel motorcycle energy consumption is big, but power is also big, and speed is accelerated and upward slope dash is strong, and fuel motorcycle is suitble to walk length
Way and hill path.Battery-operated motor cycle energy consumption is few, but power is small, and speed is relatively slow, while dash of going up a slope is small, and battery-operated motor cycle is suitble to
It walks in city, and long-distance and hill path should not be run.
Existing battery-operated motor cycle generallys use primary speed-down, and fixed drive ratio drives.It therefore can only be to battery-operated motor cycle
Actual use some velocity band accomplish power matching, low-speed big can not just be obtained by often taking into account high speed, otherwise be stressed
Low-speed big can not just obtain the driving force of high speed.
Utility model content
The purpose of this utility model is to provide a kind of battery-operated motor cycle two-speed automatic transmissions, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of battery-operated motor cycle two-gear automatic speed changing
Device, including it is motor input shaft, centrifugal clutch hoof block, centrifugal clutch external drum, mono-directional overrun bearing, low-speed active gear, low
Fast driven gear, output shaft, high speed driving gear and high speed driven gear, the low-speed active gear are set to motor input shaft
Outside, motor inputs axis connection mono-directional overrun bearing, and it is connect by mono-directional overrun bearing with low-speed active gear；The high speed
Driving gear is set under low-speed active gear, and it is fixedly mounted in centrifugal clutch external drum, and centrifugal clutch external drum is logical
Bearing holder (housing, cover) is crossed on motor input shaft.
Preferably, low speed driven gear, high speed driven gear are arranged on output shaft, and low speed driven gear is set to
Above high speed driven gear, low speed driven gear, high speed driven gear are rigidly connected on output shaft.
Preferably, low speed driven gear, high speed driven gear and low-speed active gear, high speed driving gear are correspondingly arranged,
And its intermeshing transmission.
Preferably, centrifugal clutch hoof block and centrifugal clutch external drum cooperate, and centrifugal clutch hoof block is in motor input shaft
It is combined as a whole when reaching its setting speed with centrifugal clutch external drum.
Preferably, low speed driven gear is driven with high speed when motor input shaft reaches centrifugal clutch hoof block setting speed
The operating of gear same rotational speed, and mono-directional overrun bearing is in disengaged position.
Compared with prior art, the utility model has the beneficial effects that
The utility model is compact-sized, occupies little space, and automatically switches height gear using motor speed, has reached low
Fast high torque driveability and the at high speed good combination of torque driveability；Also more low power motor can be used to reach
Performance similar in heavy-duty motor, so that power consumption is saved, in the case where the identical accumulator capacity of same motor power,
More mileages can be travelled.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1, motor input shaft；2, centrifugal clutch hoof block；3, centrifugal clutch external drum；4, mono-directional overrun bearing；5,
Low-speed active gear；6, low speed driven gear；7, output shaft；8, high speed driving gear；9 high speed driven gears.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that the instructions such as term "vertical", "upper", "lower", "horizontal"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of battery-operated motor cycle two-speed automatic transmission, packet
Include motor input shaft 1, centrifugal clutch hoof block 2, centrifugal clutch external drum 3, mono-directional overrun bearing 4, low-speed active gear 5, low
Fast driven gear 6, output shaft 7, high speed driving gear 8 and high speed driven gear 9, the low-speed active gear 5 are set to motor
Outside input shaft 1, motor input shaft 1 connects mono-directional overrun bearing 4, and it is connected by mono-directional overrun bearing 4 and low-speed active gear 5
It connects；The high speed driving gear 8 is set under low-speed active gear 5, and it is fixedly mounted in centrifugal clutch external drum 3, from
Centrifugal clutch external drum 3 is by bearing holder (housing, cover) on motor input shaft 1.
Low speed driven gear 6, high speed driven gear 9 are arranged on output shaft 7, and low speed driven gear 6 is set to height
Fast 9 top of driven gear, low speed driven gear 6, high speed driven gear 9 are rigidly connected on output shaft 7.
Low speed driven gear 6, high speed driven gear 9 and low-speed active gear 5, high speed driving gear 8 are correspondingly arranged, and its
Intermeshing transmission.
Centrifugal clutch hoof block 2 and centrifugal clutch external drum 3 cooperate, and centrifugal clutch hoof block 2 reaches in motor input shaft 1
It is combined as a whole when its setting speed with centrifugal clutch external drum 3.
Low speed driven gear 6 when motor input shaft 1 reaches centrifugal clutch hoof 2 setting speed of block with high speed driven gear
The operating of 9 same rotational speeds, and mono-directional overrun bearing 4 is in disengaged position.
Working principle:
Battery-operated motor cycle is in bottom gear: motor input shaft 1 drives mono-directional overrun bearing 4 to drive low-speed active gear 5, low
Fast driving gear 5 passes on power to low speed driven gear 6, obtains large torque by larger reduction ratio to defeated to output shaft 7
Large torque slow-speed of revolution power out；Simultaneously because centrifugal clutch hoof block 2 not up to its setting combine revolving speed, so not to from
Centrifugal clutch external drum 3 transmits power, i.e. top gear is in free state.
Battery-operated motor cycle is in top gear: motor input shaft 1 reaches 2 setting speed of centrifugal clutch hoof block, hoof block 2 with from
Centrifugal clutch external drum 3 combines, and high speed driving gear 8 starts to transmit power to high speed driven gear 9, and high speed driven gear 9 passes through
7 output power of output shaft, is reached with high rotational speed by high speed driving gear 8 and high speed driven gear 9 compared with small speed ratio setting
Torque output power；Simultaneously because low speed driven gear 6 and high speed driven gear 9 are rigidly connected on same root output shaft 7, phase
Same rotation speed operation, so the revolving speed under the driving compared with large transmission ratio of low-speed active gear 5 is higher than motor input shaft 1 this moment, therefore
Mono-directional overrun bearing 4 is in disengaged position.
Battery-operated motor cycle is in cart, slide or slidable travel in the state of: rear-wheel becomes power source and drives 7 turns of output shaft
Dynamic, low speed driven gear 6 and high speed driven gear 8 on the axis are rotated simultaneously with same rotational speed, at this time due to being centrifuged clutch
Device hoof block 2 can not be combined since motor input shaft 1 is in zero speed with centrifugal clutch external drum 3, at high speed gear shaft
In free state；Low-speed active gear 5, which is equally driven by low speed driven gear 6, to be rotated, and revolving speed is higher than motor input shaft 1, therefore
Mono-directional overrun bearing 4 is in disengaged position, therefore low-speed gear group is also at free state, thus battery-operated motor cycle have it is good
Good sliding property, and easily cart.
It is worth noting that: whole device realizes control to it by main control button, sets since control button is matched
Standby is commonly used equipment, belongs to existing Changshu technology, details are not described herein its electrical connection and specific circuit structure.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of battery-operated motor cycle two-speed automatic transmission, which is characterized in that including motor input shaft (1), centrifugal clutch hoof
Block (2), centrifugal clutch external drum (3), mono-directional overrun bearing (4), low-speed active gear (5), low speed driven gear (6), output
Axis (7), high speed driving gear (8) and high speed driven gear (9), the low-speed active gear (5) are set to motor input shaft (1)
Outside, motor input shaft (1) connection mono-directional overrun bearing (4), and it passes through mono-directional overrun bearing (4) and low-speed active gear (5)
Connection；The high speed driving gear (8) is set under low-speed active gear (5), and it is fixedly mounted on centrifugal clutch external drum
(3) on, centrifugal clutch external drum (3) is by bearing holder (housing, cover) on motor input shaft (1).
2. a kind of battery-operated motor cycle two-speed automatic transmission according to claim 1, it is characterised in that: the low speed is driven
Gear (6), high speed driven gear (9) are arranged on output shaft (7), and low speed driven gear (6) is set to high speed driven tooth
It takes turns above (9), low speed driven gear (6), high speed driven gear (9) are rigidly connected on output shaft (7).
3. a kind of battery-operated motor cycle two-speed automatic transmission according to claim 1, it is characterised in that: the low speed is driven
Gear (6), high speed driven gear (9) and low-speed active gear (5), high speed driving gear (8) are correspondingly arranged, and it is intermeshed
Transmission.
4. a kind of battery-operated motor cycle two-speed automatic transmission according to claim 1, it is characterised in that: the centrifugation clutch
Device hoof block (2) and centrifugal clutch external drum (3) cooperate, and centrifugal clutch hoof block (2) reaches its setting in motor input shaft (1) and turns
It is combined as a whole when fast with centrifugal clutch external drum (3).
5. a kind of battery-operated motor cycle two-speed automatic transmission according to claim 1, it is characterised in that: the low speed is driven
Gear (6) is when motor input shaft (1) reaches centrifugal clutch hoof block (2) setting speed identical as high speed driven gear (9) turn
Speed operating, and mono-directional overrun bearing (4) is in disengaged position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920266050.2U CN209587061U (en) | 2019-03-04 | 2019-03-04 | A kind of battery-operated motor cycle two-speed automatic transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920266050.2U CN209587061U (en) | 2019-03-04 | 2019-03-04 | A kind of battery-operated motor cycle two-speed automatic transmission |
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| Publication Number | Publication Date |
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| CN209587061U true CN209587061U (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920266050.2U Active CN209587061U (en) | 2019-03-04 | 2019-03-04 | A kind of battery-operated motor cycle two-speed automatic transmission |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707804A (en) * | 2019-03-04 | 2019-05-03 | 上海斐罗工业设计有限公司 | A kind of battery-operated motor cycle two-shift automatic variable speed device |
-
2019
- 2019-03-04 CN CN201920266050.2U patent/CN209587061U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707804A (en) * | 2019-03-04 | 2019-05-03 | 上海斐罗工业设计有限公司 | A kind of battery-operated motor cycle two-shift automatic variable speed device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210602 Address after: Room 508, room 509, room 507, No.14, Shanggang third village, Pudong New Area, Shanghai, 200126 Patentee after: Zhang Jingyi Address before: Room b1-102, no.6000, shenzhuan Road, Songjiang District, Shanghai, 201600 Patentee before: SHANGHAI FEILUO INDUSTRIAL DESIGN Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211202 Address after: 201619 Room 101, first floor, building 2, No. 50, Dongshe Road, Dongjing Town, Songjiang District, Shanghai Patentee after: Shanghai dianfei Technology Co.,Ltd. Address before: Room 508, room 509, room 507, No.14, Shanggang third village, Pudong New Area, Shanghai, 200126 Patentee before: Zhang Jingyi |
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| TR01 | Transfer of patent right |