CN202920499U - Bevel gear transmission electric wheel chair - Google Patents
Bevel gear transmission electric wheel chair Download PDFInfo
- Publication number
- CN202920499U CN202920499U CN 201220145036 CN201220145036U CN202920499U CN 202920499 U CN202920499 U CN 202920499U CN 201220145036 CN201220145036 CN 201220145036 CN 201220145036 U CN201220145036 U CN 201220145036U CN 202920499 U CN202920499 U CN 202920499U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- wheel
- wheel chair
- motor
- gear transmission
- 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
Provided is a bevel gear transmission electric wheel chair. A small bevel gear is arranged at an output shaft end of a motor, the small bevel gear is meshed with a bevel gear of a gear box, then speed is reduced through a first-level straight gear, and power is output to wheels of the wheel chair. A clutch and a release handle are arranged on a safe brake at the other end of the motor. The bevel gear transmission electric wheel chair has the advantages of improving efficiency, lowering size, weight and cost.
Description
Technical field
This utility model relates to a kind of electric wheelchair of Bevel Gear Transmission.
Background technology
At present, the public's electric wheelchair is all that motor is passed to wheel by worm decelerating machine and clutch, and such driving device efficient is low, volume is large, cost is high.
The utility model content
In order to overcome the shortcoming that existing electric wheelchair transmission device efficient is low, volume is large, cost is high, this utility model provides a kind of electric wheelchair of Bevel Gear Transmission, and this device has not only improved efficient, reduced cost, has also reduced volume.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of electric wheelchair of Bevel Gear Transmission, consisted of by wheelchair frame, wheel, motor, it is characterized in that: the motor output shaft end is bevel pinion (1), bevel gear wheel (2) interlock with gear-box, consisting of the first order slows down, the second level is that spur gear slows down, and power passes to wheel chair wheel by output shaft (5); Clutch release lever (7) is placed on the safety brake (6) of motor rear end.
The beneficial effects of the utility model are to have improved efficient, reduced volume and quality, reduced cost.
Description of drawings
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is the structural representation of the specific embodiment
In figure in 1: 1 bevel pinion; The 2nd, bevel gear wheel; The 3rd, large bevel gear shaft; The 4th, the large straight gear that second level spur gear slows down; The 5th, output shaft; The 6th, safety brake; 7 clutch release levers; The 8th, motor.
The specific embodiment
The electric wheelchair of Bevel Gear Transmission is made of wheelchair frame, wheel, motor etc.The motor output shaft end is bevel pinion (1), with bevel gear wheel (2) interlock of gear-box, consists of the first order and slows down, and the second level is that spur gear slows down, and power passes to wheel chair wheel by output shaft (5); Clutch release lever (7) is placed on the safety brake (6) of motor rear end.The large straight gear 4 that second level spur gear slows down and output shaft 5, wheel-chair trailing wheel are concentric, and power just outputs to wheel chair wheel; And clutch release lever 7 is placed on the safety brake 6 of the other end of motor 8, like this in gear-box just without arrangement of clutch.
Claims (1)
1. the electric wheelchair of a Bevel Gear Transmission, consisted of by wheelchair frame, wheel, motor, it is characterized in that: the motor output shaft end is bevel pinion (1), bevel gear wheel (2) interlock with gear-box, consisting of the first order slows down, the second level is that spur gear slows down, and power passes to wheel chair wheel by output shaft (5); Clutch release lever (7) is placed on the safety brake (6) of motor rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220145036 CN202920499U (en) | 2012-03-29 | 2012-03-29 | Bevel gear transmission electric wheel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220145036 CN202920499U (en) | 2012-03-29 | 2012-03-29 | Bevel gear transmission electric wheel chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202920499U true CN202920499U (en) | 2013-05-08 |
Family
ID=48210493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220145036 Expired - Fee Related CN202920499U (en) | 2012-03-29 | 2012-03-29 | Bevel gear transmission electric wheel chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202920499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455241A (en) * | 2014-11-03 | 2015-03-25 | 张启良 | Gear shifting planet gear speed reducer for electric wheelchair |
-
2012
- 2012-03-29 CN CN 201220145036 patent/CN202920499U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455241A (en) * | 2014-11-03 | 2015-03-25 | 张启良 | Gear shifting planet gear speed reducer for electric wheelchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20140329 |