CN2815459Y - Power-driving device for remote control electric toy cross-country vehicle - Google Patents
Power-driving device for remote control electric toy cross-country vehicle Download PDFInfo
- Publication number
- CN2815459Y CN2815459Y CN 200520061017 CN200520061017U CN2815459Y CN 2815459 Y CN2815459 Y CN 2815459Y CN 200520061017 CN200520061017 CN 200520061017 CN 200520061017 U CN200520061017 U CN 200520061017U CN 2815459 Y CN2815459 Y CN 2815459Y
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- Prior art keywords
- wheel
- power
- power tank
- swinging mechanism
- fork
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- Expired - Fee Related
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- 210000000056 organ Anatomy 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000006870 function Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
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Abstract
The utility model relates to a power driving device for a remote control electric cross-country vehicle toy, which comprises a wheel driving device which is arranged on the rear part of a vehicle body and a wheel steering device which is arranged on the front end of the vehicle body, wherein the wheel driving device is composed of a rear power tank and a rear wheel set which is driven by the rear power tank, the wheel steering device comprises a front power tank and a front wheel rotating and swinging mechanism which is driven by the front power tank, a double-stage gear transmission pair which form decelerating state is arranged in the rear power tank, and a differential gear transmission system which can make two rear wheels in the rear wheel set form unequal speed variation is arranged in a final stage gear. Since the utility model adopts the rear wheel set and the front wheel rotating and swinging mechanism which are respectively driven by the front power tank and the rear power tank, and differential speed ratio which is coordinated by the rear power tank is organically combined with the rotating and swinging mechanism of the front power tank, which has power support, the complete vehicle has strong driving force, and ensures cross-country performance. In addition, the simple power transmission design reduces the producing cost and the market competitiveness of the product is improved.
Description
Technical field
The utility model relates to a kind of toy car, particularly a kind of Power Drive Unit of remote-controlled electric toy offroad vehicle.
Background technology
The toy offroad vehicle can be compared at the road traveling of rugged complexity and than the conventional toy car with it not only need have powerful motivation to drive function, but also the stronger driving function that turns to need be arranged, usually its design of toy offroad vehicle of design focuses on the driving power direction of car load, as adopting the big gear train of more powerful motor and speed reducing ratio to combine, and adopt the power of 4-wheel driven car to prepare more, though the cross-country ability of the toy car of Gai Shaning so to a certain extent, but because the upgrading of the complexity of its design and power preparation, can significantly improve the manufacturing cost of car load, influence the competitiveness of product on market, meanwhile, both made stronger power, when running into big barrier or special road surface, as not have the support of the transfer of getting well, can cause the loss of energy or cause tumbling of car body.
Summary of the invention
The purpose of this utility model is to provide a kind of power preparation balanced, the Power Drive Unit of the remote-controlled electric toy offroad vehicle that master-plan is simple, practical.
The technical solution of the utility model is: a kind of Power Drive Unit of remote-controlled electric toy offroad vehicle, comprise the wheel driver that is arranged at rear vehicle and be arranged at the wheel steering device of car body front end, described wheel driver is made of the back wheels of back headstock and drive thereof, the front-wheel of headstock and drive thereof changeed swinging mechanism before described wheel steering device comprised, be characterized in that being provided with the two-stage gear drive that is deceleration in the headstock of described back pays, and is provided with the differential gearing power train that two trailing wheels that can make in the wheels of back form not iso-variable velocity in the final stage gear.
The further technical scheme of the utility model is: headstock comprises that motor reaches the train of reduction gears by driven by motor before above-mentioned, above-mentioned front-wheel changes the fork that swinging mechanism comprises that front-wheel, two ends flexibly connect with front-wheel respectively, wherein: the flank of tooth of the final stage gear of above-mentioned train of reduction gears radially is provided with a pendulum pin, is provided with the draw-in groove of selling the Tibetan embedding for pendulum at the relative fork pole face of putting pin.
The utility model is owing to adopted by back headstock and preceding headstock separately-driven back wheels and front-wheel commentaries on classics swinging mechanism, particularly by the differential ratio of back headstock coordination and organic combination of commentaries on classics swinging mechanism of preceding headstock tool power support, make car load not only have stronger driving force, guaranteed its cross-country ability, and simple power transmission design, to significantly reduce production cost, improve the competitiveness of product in market.
Below in conjunction with accompanying drawing structure of the present utility model is described further:
Description of drawings
Fig. 1 is the utility model wheel driver general illustration;
Fig. 2 is the utility model wheel steering device general illustration;
Fig. 3 changes the swinging mechanism structural representation for the utility model front-wheel.
The specific embodiment
The utility model such as Fig. 1～shown in Figure 3, a kind of Power Drive Unit of remote-controlled electric toy offroad vehicle, comprise the wheel driver that is arranged at rear vehicle and be arranged at the wheel steering device of car body front end, described wheel driver is made of the back wheels 4 of back headstock 3 and drive thereof, the front-wheel of headstock 1 and drive thereof changeed swinging mechanism 2 before described wheel steering device comprised, be provided with the two-stage gear drive that is deceleration in the headstock 3 of wherein said back and pay 31, in final stage gear 31a, be provided with the differential gearing power train that two trailing wheels 41 that can make in the wheels 4 of back form not iso-variable velocity.
Headstock 1 comprises motor 11 and the train of reduction gears 12 that is driven by motor 11 before above-mentioned, above-mentioned front-wheel changes the fork 22 that swinging mechanism 2 comprises that front-wheel 21, two ends flexibly connect with front-wheel 21 respectively, wherein: the flank of tooth of the final stage gear 12a of above-mentioned train of reduction gears 12 radially is provided with a pendulum pin 12b, is provided with the draw-in groove 22a that sells 12b Tibetan embedding for pendulum at relative fork 22 pole faces of putting pin 12b.Above-mentioned commentaries on classics swinging mechanism 2 also includes a flexible restoring organ, described flexible restoring organ comprises that one is installed on the U type spring 52 on the front component housing bottom surface projection 51 and is arranged near the fixture block 53 the projection 51 respectively and is arranged at the projection 22b of fork 22 bottom surfaces, the two ends of described U type spring 52 respectively snap-on at the lateral surface of fixture block 53 and projection 22b.Above-mentioned fork 22 two ends that flexibly connect with front-wheel 21 are respectively equipped with the bar head 22c of belt length axis hole, and described front-wheel 21 radially is provided with an ear 24 at wheel shaft 23, and described axle ear 24 outer ends are provided with one and can pass the finger that bar head 22c major axis hole is connected with fork 22.
Claims (4)
1, a kind of Power Drive Unit of remote-controlled electric toy offroad vehicle, comprise the wheel driver that is arranged at rear vehicle and be arranged at the wheel steering device of car body front end, described wheel driver is made of the back wheels (4) of back headstock (3) and drive thereof, the front-wheel commentaries on classics swinging mechanism (2) that described wheel steering device comprises preceding headstock (1) and drives, it is characterized in that being provided with the two-stage gear drive that is deceleration in the described back headstock (3) pays (31), is provided with the differential gearing power train that two trailing wheels (41) that can make in the back wheels (4) form not iso-variable velocity in final stage gear (31a).
2, the Power Drive Unit of remote-controlled electric toy offroad vehicle according to claim 1, it is characterized in that above-mentioned preceding headstock (1) comprises motor (11) and the train of reduction gears (12) that is driven by motor (11), above-mentioned front-wheel changes the fork (22) that swinging mechanism (2) comprises that front-wheel (21), two ends flexibly connect with front-wheel (21) respectively, wherein:
The flank of tooth of the final stage gear (12a) of above-mentioned train of reduction gears (12) radially is provided with a pendulum pin (12b), is provided with the draw-in groove (22a) of selling (12b) Tibetan embedding for pendulum at relative fork (22) pole face of putting pin (12b).
3, the Power Drive Unit of remote-controlled electric toy offroad vehicle according to claim 2, it is characterized in that above-mentioned commentaries on classics swinging mechanism (2) also includes a flexible restoring organ, described flexible restoring organ comprises that one is installed on the U type spring (52) on the front component housing bottom surface projection (51) and is arranged near the fixture block (53) the projection (51) respectively and is arranged at the projection (22b) of fork (22) bottom surface, and the lateral surface of snap-on at fixture block (53) and projection (22b) distinguished at the two ends of described U type spring (52).
4, the Power Drive Unit of remote-controlled electric toy offroad vehicle according to claim 2, it is characterized in that above-mentioned fork (22) two ends that flexibly connect with front-wheel (21) are respectively equipped with the bar head (22c) of belt length axis hole, described front-wheel (21) radially is provided with an ear (24) at wheel shaft (23), and described axle ear (24) outer end is provided with one and can passes the finger that bar head (22c) major axis hole is connected with fork (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520061017 CN2815459Y (en) | 2005-07-08 | 2005-07-08 | Power-driving device for remote control electric toy cross-country vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520061017 CN2815459Y (en) | 2005-07-08 | 2005-07-08 | Power-driving device for remote control electric toy cross-country vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2815459Y true CN2815459Y (en) | 2006-09-13 |
Family
ID=36995259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520061017 Expired - Fee Related CN2815459Y (en) | 2005-07-08 | 2005-07-08 | Power-driving device for remote control electric toy cross-country vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2815459Y (en) |
-
2005
- 2005-07-08 CN CN 200520061017 patent/CN2815459Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG AOFEI CARTOON CULTURE CO., LTD. Free format text: FORMER OWNER: CAI DONGQING Effective date: 20071228 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071228 Address after: The middle of the road. Audi Industrial Park, Chenghai District, Guangdong city of Shantou province zip code: 515800 Patentee after: Guangdong Alpha Animation and Culture Co., Ltd. Address before: B Toy Industrial Co., Ltd., block, Simon industrial zone, Chenghai District, Guangdong, Shantou, China: 515800 Patentee before: Cai Dongqing |
|
| 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 |