CN2284090Y - Driving gear of electric toy car - Google Patents
Driving gear of electric toy car Download PDFInfo
- Publication number
- CN2284090Y CN2284090Y CN 96218205 CN96218205U CN2284090Y CN 2284090 Y CN2284090 Y CN 2284090Y CN 96218205 CN96218205 CN 96218205 CN 96218205 U CN96218205 U CN 96218205U CN 2284090 Y CN2284090 Y CN 2284090Y
- Authority
- CN
- China
- Prior art keywords
- gear
- shaft
- driving
- motor
- wheel shaft
- 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)
Abstract
The utility model discloses an improved driving device of an electric toy car, which comprises a motor, a gear, driving wheels and a wheel shaft. The improved driving device of an electric toy car is characterized in that the driving wheels comprise four driving wheels at the front and the back; the gear comprises a wheel shaft gear, a linkage gear, a motor gear, a double gear and a driving gear, wherein, the linkage gear is meshed with the wheel shaft gear, the driving gear is arranged on the wheel shaft, and the double gear is meshed with the motor gear and the driving gear; the motor, the wheel shaft and a gear shaft are respectively arranged on a base and the bearing thereof. Compared with the prior art, the utility model has the advantages of quick car running, strong obstacle by-passing or going over ability, etc.
Description
The utility model belongs to a kind of parts of electronic toy automobile, particularly drive unit.
The present drive unit of the electronic toy automobile that generally adopts generally comprises motor, a pair of travelling gear, two driving wheels and wheel shaft.This drive unit is too simple, thus do not fit into fast running, and since two wheel drive, the ability of walking around or clearing the jumps.
The purpose of this utility model provides a kind of drive unit of improved electronic toy automobile, can adapt to the fast running of toy car, and walk around or the ability that clears the jumps strong.
The utility model is achieved in that a kind of drive unit of electronic toy automobile, comprise motor, travelling gear, driving wheel and wheel shaft, it is characterized in that driving wheel comprises two front driving wheels and two rear drive sprockets, travelling gear comprises the front axle gear, the hind axle gear, two linkage gears that are installed in same gear shaft, generator shaft gear, duplicate gear, driven wheel, wherein two linkage gears are respectively with preceding, the hind axle gears engaged, before driven wheel is installed on, on one of them of hind axle, two gears on the duplicate gear mesh with generator shaft gear and driven wheel respectively, motor is installed on the underbody car, and is preceding, hind axle and gear shaft are even to be installed on respectively on the bearing of underbody car.
Such scheme is owing to adopt the duplicate gear of middle transmission to realize the secondary transmission, so realize the prior art of one-level transmission than using a pair of gear, the characteristic that can adapt to fast running, simultaneously because two linkage gears on the same gear shaft can make forward and backward four driving wheels travel with the speed driving, so the ability that automobile clears the jumps is strong, and rotary head continues to travel after the energy strikes obstacles, thereby cut-through thing.
The utility model will be further described below in conjunction with accompanying drawing.
Fig. 1 is the schematic diagram of a kind of scheme of the utility model.
With reference to Fig. 1, this drive unit, comprise motor 1, travelling gear 2, driving wheel 3 and wheel shaft 4, feature is that driving wheel 3 comprises two front driving wheels 5 and 6, two rear drive sprockets 7 and 8, travelling gear 3 comprises front axle gear 9, hind axle gear 10, two linkage gears 12 and 13 that are installed on the same gear shaft 11, generator shaft gear 14, be installed in the duplicate gear 16 on the gear shaft 15, driven wheel 17, wherein two linkage gears 12 and 13 are respectively with preceding, hind axle gear 9,10 engagements, driven wheel 17 is installed on one of them of front and back wheel shaft 18 or 4, two gears on the duplicate gear 16 mesh with generator shaft gear 14 and driven wheel 17 respectively, motor 1 is installed on the underbody car, front and back wheel shaft 18 and 4, gear shaft 11 and 15 is installed on sliding bearing 19 of underbody car etc. respectively.During use,, promptly drive rear drive sprockets 7 and 8 by gear 14,16,17 successively and rotate, simultaneously by gear 10,13,12,9 driven in synchronism front driving wheels 5 and 6 rotations when motor 1 gets electric rotation.Said gear middle gear 9,10,12,13 for conical gear, all the other can be roller gear.
Claims (1)
- A kind of drive unit of electronic toy automobile, comprise motor, travelling gear, driving wheel and wheel shaft, it is characterized in that driving wheel comprises two front driving wheels and two rear drive sprockets, travelling gear comprises the front axle gear, the hind axle gear, two linkage gears that are installed in same gear shaft, generator shaft gear, duplicate gear, driven wheel, wherein two linkage gears are respectively with preceding, the hind axle gears engaged, before driven wheel is installed on, on one of them of hind axle, two gears on the duplicate gear mesh with generator shaft gear and driven wheel respectively, motor is installed on the underbody car, and is preceding, hind axle and gear shaft are installed on the bearing of underbody car respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96218205 CN2284090Y (en) | 1996-08-23 | 1996-08-23 | Driving gear of electric toy car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96218205 CN2284090Y (en) | 1996-08-23 | 1996-08-23 | Driving gear of electric toy car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2284090Y true CN2284090Y (en) | 1998-06-17 |
Family
ID=33899122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96218205 Expired - Fee Related CN2284090Y (en) | 1996-08-23 | 1996-08-23 | Driving gear of electric toy car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2284090Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100368156C (en) * | 2006-04-27 | 2008-02-13 | 上海交通大学 | Microsize robot based on wheel leg type composite mechanism |
-
1996
- 1996-08-23 CN CN 96218205 patent/CN2284090Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100368156C (en) * | 2006-04-27 | 2008-02-13 | 上海交通大学 | Microsize robot based on wheel leg type composite mechanism |
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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 |