CN2318118Y - Driving device for battery-powered moped - Google Patents
Driving device for battery-powered moped Download PDFInfo
- Publication number
- CN2318118Y CN2318118Y CN 97231698 CN97231698U CN2318118Y CN 2318118 Y CN2318118 Y CN 2318118Y CN 97231698 CN97231698 CN 97231698 CN 97231698 U CN97231698 U CN 97231698U CN 2318118 Y CN2318118 Y CN 2318118Y
- Authority
- CN
- China
- Prior art keywords
- ratchet
- utility
- model
- overriding clutch
- sprocket wheel
- 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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- Toys (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses a driving device for battery-powered moped, which comprises a DC motor, a speed reducer and an overrunning clutch. The utility model is characterized in that the speed reducer is secondary stage cylindrical gear driving; the utility model is formed by the connection of built-in overrunning clutch and an external overrunning clutch through a connection disk. The driving device of the utility model has the advantages of compact and reasonable structure, reliable performance, beautiful appearance and strong practicability. The utility model is an ideal driving device battery-powered mopeds.
Description
The utility model relates to the battery-driven car actuation techniques, specifically the Electrical Bicycle actuating device.
Existing Electrical Bicycle actuating device is to use two bicycle small flywheels are in parallel, has finished the electronic power clutch of riding and riding with manpower.But its axial dimension is bigger than normal, and structure is not compact.
The purpose of this utility model provides a kind of compact conformation, is convenient to Electrical Bicycle actuating device for ease of maintenaince is installed.
The utility model is achieved in that the Electrical Bicycle actuating device comprises DC machine, retarder and surmounts height and closes device, it is characterized in that retarder is the secondary spur gear drive, connect by terminal pad with the external overriding clutch by built-in overriding clutch and constitute.The organic assembling of built-in and external power-transfer clutch is formed the clutch maincenter of Electronmotive Force and people's power, and Electronmotive Force and people's power can be acted on separately, but also combined action, and mutually noninterfere.
Driving device structure compact and reasonable of the present utility model, dependable performance, good looking appearance, practical, be the desirable actuating device of Electrical Bicycle.
The utility model is described in further detail below in conjunction with accompanying drawing, but be not limited to shown in the accompanying drawing.
Fig. 1 is a front view of the present utility model
Fig. 2 is the left view of crushed rices utility model
Fig. 3 is right elevation of the present utility model (removing lid)
Among the figure, 1-motor, 2-support, 3-cover, 4-miniature gears, 5-intermediate gear, the 6-bearing, 7-pad, 8-intermediate speed pinion, 9-key, 10-big gear wheel, 11-pawl base, the 12-bearing, 13-hold-down nut, 14-bearing, 15-pad, 16-axle sleeve, 17-bolt, the 18-rivet, 19-thorn claw lid, 20-backing plate, 21-bearing, 22-sprocket wheel, 23-sprocket wheel pressing plate, the 24-tie-plate, 25-small flywheel, 26-coupler, 27-pad, 28-bearing, 29-axis, the 30-pad, 31-snap ring, 32-bolt, 33-ratchet, 34-ratchet.
As shown in the figure, the utility model is made of DC machine, retarder and overriding clutch.Retarder is the secondary spur gear drive, is connected by terminal pad with the external overriding clutch by built-in overriding clutch to constitute.
Wherein:
Built-in overriding clutch part mainly is made up of big gear wheel 10, pawl base 11, ratchet 33, ratchet 34, ratchet lid 19, axle sleeve 16 etc.Pawl base connects ratchet and ratchet engaged by rivet 18 with big gear wheel.
External overriding clutch part is mainly by small flywheel 25, coupler 26, terminal pad 24, sprocket wheel 22, sprocket wheel pressing plate 23, bearing 28, snap ring 31 is formed, terminal pad connects with ratchet, terminal pad connects small flywheel and coupler thread connection by bolt 32, sprocket wheel pressing plate with sprocket wheel, small flywheel.
Its principle of work is:
The power of motor output passes on the big gear wheel 10 through miniature gears 2, intermediate gear 5, key 9, intermediate speed pinion 8.Because pawl base 11 is riveted on the big gear wheel by rivet 18, power is passed on the ratchet 33 by ratchet 34 by pawl base 11, drives terminal pad 24 by ratchet 33, passes on the sprocket wheel 22 by bolt 32, and has realized Electronmotive Force output.And this moment, the overriding clutch-small flywheel 25 on the axis 29 worked, and Electronmotive Force can not be delivered to axis 29, and axis can rotate arbitrarily or be motionless.
During the manpower outputting power, moment is delivered on sprocket wheel 22 and the tie-plate 24 through small flywheel 25, bolt 32 by axis 29.Tie-plate drives ratchet 33 rotations, because this moment, ratchet 34 was in sliding mode, power can not be delivered on the big gear wheel 10 through ratchet 34, pawl base 11, so big gear wheel 10 is not rotated, has realized the separation function of power-transfer clutch.
Claims (3)
1, a kind of Electrical Bicycle actuating device comprises DC machine, retarder and overriding clutch, it is characterized in that retarder is the secondary spur gear drive, is connected by terminal pad with the external overriding clutch by built-in overriding clutch to constitute.
2, by the described actuating device of claim 1, it is characterized in that built-in overriding clutch part mainly is made up of big gear wheel (10), pawl base (11), ratchet (33), ratchet (34), ratchet lid (19), axle sleeve (16), pawl base connects ratchet and ratchet engaged by rivet (18) with big gear wheel.
3, by the described actuating device of claim 1, it is characterized in that external overriding clutch part is mainly by small flywheel (25), coupler (26), terminal pad (24), sprocket wheel (22), sprocket wheel pressing plate (23), bearing (28), snap ring (31) is formed, terminal pad connects with ratchet, terminal pad connects small flywheel and coupler thread connection by bolt (32), sprocket wheel pressing plate with sprocket wheel, small flywheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97231698 CN2318118Y (en) | 1997-12-30 | 1997-12-30 | Driving device for battery-powered moped |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97231698 CN2318118Y (en) | 1997-12-30 | 1997-12-30 | Driving device for battery-powered moped |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2318118Y true CN2318118Y (en) | 1999-05-12 |
Family
ID=33943854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97231698 Expired - Fee Related CN2318118Y (en) | 1997-12-30 | 1997-12-30 | Driving device for battery-powered moped |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2318118Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216605A (en) * | 2015-09-20 | 2016-01-06 | 朱幕松 | Microlight-type wheel shaft type reducing motor |
-
1997
- 1997-12-30 CN CN 97231698 patent/CN2318118Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216605A (en) * | 2015-09-20 | 2016-01-06 | 朱幕松 | Microlight-type wheel shaft type reducing motor |
| CN105216605B (en) * | 2015-09-20 | 2017-07-28 | 朱幕松 | Microlight-type wheel shaft type reducing motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |