CN202237259U - Double rear-driving model chassis - Google Patents

Double rear-driving model chassis Download PDF

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Publication number
CN202237259U
CN202237259U CN2011203573647U CN201120357364U CN202237259U CN 202237259 U CN202237259 U CN 202237259U CN 2011203573647 U CN2011203573647 U CN 2011203573647U CN 201120357364 U CN201120357364 U CN 201120357364U CN 202237259 U CN202237259 U CN 202237259U
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CN
China
Prior art keywords
motor
driving
fixed mount
gear
model
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 - Lifetime
Application number
CN2011203573647U
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Chinese (zh)
Inventor
周建荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGGUAN BDS TECHNOLOGY Ltd
Original Assignee
DONGGUAN BDS TECHNOLOGY Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DONGGUAN BDS TECHNOLOGY Ltd filed Critical DONGGUAN BDS TECHNOLOGY Ltd
Priority to CN2011203573647U priority Critical patent/CN202237259U/en
Application granted granted Critical
Publication of CN202237259U publication Critical patent/CN202237259U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a double rear-driving model chassis which is composed of a carriage and two rear-driving mechanisms, wherein the front part of the carriage is provided with two front wheels; the two rear-driving mechanisms are symmetrically installed on the rear part of the carriage; each rear-driving mechanism is composed of rear wheels, a motor, a fixed mount, a driving gear, a transmission gear and a driven gear; the rear wheels are fixed on the fixed mount by virtue of bearings; the motor is installed in the fixed mount; the motor is extended to be provided with a power output shaft towards the axial direction of the rear wheels; the motor is connected with an external controller via a lead and an external power supply; the driving gear is installed on the power output shaft and is mutually meshed with the transmission gear fixed on the fixed mount; and the driven gear is installed on the wheel axle of the rear wheels and is meshed with the driven gear. The double rear-driving model chassis is simple in structure and reasonable in design and is stable to operate; and double-motor driving is adopted to increase the model car power, and steering control can be realized by the two motors. The double rear-driving model chassis has the advantage of wide application and popularization value.

Description

Two rear-guard model cars chassis
Technical field
The utility model relates to electric model, specifically, is meant a kind of two rear-guard model cars chassis that is driven by double motor.
Background technology
The electric model car uses extensively as a kind of puzzle, and it can effectively help teenager's tap intellectual resources when using as puzzle, the cultivating innovation thinking, and when using, can satisfy the leisure-time amusement demand of teenager again as games for play.Particularly a kind of sectional electric motor car model, it can be assembled with related accessory and splice, satisfying teen-age diversified demand, as: the base as the small intelligent robot drives its walking.
The prior electric model car, its chassis structure is comparatively simple, generally adopts single motor forerunner or rear-guard; So that operation and the power that turns to be provided, but because of single motor power a little less than, and the path of model car wheel when turning is a circular arc; Left and right wheels track radian is different, need different rotating speeds, and an integral body is generally made with its hind axle in existing model car chassis; The two wheels speed difference that is beyond one's reach is so cause the friction on tire and ground to strengthen.In order to address this problem, the someone attempts in model car, to add differential mechanism, but comparatively complicated because of reducer structure, cost is higher, and in traveling process, is prone to the generation of situation such as skidding, is not suitable for electric model car and so on small size product.
In sum, research and develop and a kind ofly can satisfy teenager's diversified demand, and simple in structure, the electric model chassis of powerful becomes problem demanding prompt solution in the industry.
The utility model content
The purpose of the utility model is the deficiency that overcomes prior art, and a kind of two rear-guard model cars chassis that can satisfy teenager's diversified demand, simple in structure, powerful is provided.
The utility model is that the technical scheme that its purpose of realization is adopted is: a kind of pair of rear-guard model car chassis, form by vehicle frame, rear-guard mechanism,
The vehicle frame front portion is equipped with two front-wheels; Two rear-guard mechanism symmetries are installed on the vehicle frame rear portion;
Rear-guard mechanism is made up of trailing wheel, motor, fixed mount, driving gear, travelling gear and driven gear, and trailing wheel is installed on the fixed mount through bearing; Motor is installed in the fixed mount, and motor is extended with power output shaft towards the axis direction of trailing wheel, and motor is connected with external power supply and external controller through lead; Driving gear is installed on the power output shaft, and is meshing with each other with the travelling gear that is installed on the fixed mount, and driven gear is installed on the wheel shaft of trailing wheel, and is meshing with each other with travelling gear.
During the utility model work, two motors carry out the power transmission through gear mesh left and right sides trailing wheel respectively, in actual use; Can or use the built-in control program of controller through the adjustment artificial regulatory; To the control that two motors carry out rotating speed and turn to, it is different to satisfy model car track camber line because of left and right sides trailing wheel when turning, and to the requirement of left and right sides trailing wheel different rotating speeds; And when the needs minor-circle turn; Also can make backwards rotation between two trailing wheels can make the electric model car realize minor-circle turn, better meet teen-age user demand.
The utility model is simple in structure, and is reasonable in design, stable, drives through double motor and makes that model car power is bigger, and can realize turning to control through two motors, is widely used and promotional value.
Description of drawings
Accompanying drawing 1, accompanying drawing 2 are structural representations of the utility model, and accompanying drawing 1 also is that summary is with figure.
Accompanying drawing 3 is structural representations of the utility model rear-guard mechanism.
Each label is respectively among the figure: (1) vehicle frame, (2) front-wheel (3) motor, (4) trailing wheel, (5) driving gear, (6) travelling gear, (7) driven gear, (8) wheel shaft, (9) power output shaft, (10) bearing, (11) fixed mount.
The specific embodiment
Combine accompanying drawing to lift an embodiment at present the utility model is made further explanation.
Embodiment:
A kind of pair of rear-guard model car chassis is made up of vehicle frame 1, rear-guard mechanism,
Vehicle frame 1 front portion is equipped with two front-wheels 2; Two rear-guard mechanism symmetries are installed on vehicle frame 1 rear portion;
Rear-guard mechanism is made up of trailing wheel 4, motor 3, fixed mount 11, driving gear 5, travelling gear 6 and driven gear 7, and trailing wheel 4 is installed on the fixed mount 11 through bearing 10; Motor 3 is installed in the fixed mount 11, and motor 3 is extended with power output shaft 9 towards the axis direction of trailing wheel 4, and motor 3 is connected with external power supply and external controller through lead; Driving gear 5 is installed on the power output shaft 9, and is meshing with each other with the travelling gear 6 that is installed on the fixed mount 11, and driven gear 7 is installed on the wheel shaft 8 of trailing wheel 4, and is meshing with each other with travelling gear 6.
Above embodiment is used for explaining the utility model; And be not the qualification that is used as the utility model; As long as in the connotation scope of the utility model, all will drop in claims scope of the utility model variation, the modification of above embodiment.

Claims (1)

1. two rear-guard model cars chassis is made up of vehicle frame, rear-guard mechanism, and it is characterized in that: the vehicle frame front portion is equipped with two front-wheels; Two rear-guard mechanism symmetries are installed on the vehicle frame rear portion; Rear-guard mechanism is made up of trailing wheel, motor, fixed mount, driving gear, travelling gear and driven gear, and trailing wheel is installed on the fixed mount through bearing; Motor is installed in the fixed mount, and motor is extended with power output shaft towards the axis direction of trailing wheel, and motor is connected with external power supply and external controller through lead; Driving gear is installed on the power output shaft, and is meshing with each other with the travelling gear that is installed on the fixed mount, and driven gear is installed on the wheel shaft of trailing wheel, and is meshing with each other with travelling gear.
CN2011203573647U 2011-09-22 2011-09-22 Double rear-driving model chassis Expired - Lifetime CN202237259U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203573647U CN202237259U (en) 2011-09-22 2011-09-22 Double rear-driving model chassis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203573647U CN202237259U (en) 2011-09-22 2011-09-22 Double rear-driving model chassis

Publications (1)

Publication Number Publication Date
CN202237259U true CN202237259U (en) 2012-05-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203573647U Expired - Lifetime CN202237259U (en) 2011-09-22 2011-09-22 Double rear-driving model chassis

Country Status (1)

Country Link
CN (1) CN202237259U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103691133A (en) * 2014-01-02 2014-04-02 夏云美 Base plate of vehicle body of toy vehicle
WO2015010280A1 (en) * 2013-07-24 2015-01-29 台湾立凯绿能移动股份有限公司 Detachable high-voltage isolation structure of large-sized electric vehicle
CN105797386A (en) * 2016-03-16 2016-07-27 富高宝有限公司 Toy car

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015010280A1 (en) * 2013-07-24 2015-01-29 台湾立凯绿能移动股份有限公司 Detachable high-voltage isolation structure of large-sized electric vehicle
CN105392649A (en) * 2013-07-24 2016-03-09 台湾立凯绿能移动股份有限公司 Detachable high-voltage isolation structure of large-sized electric vehicle
CN105392649B (en) * 2013-07-24 2017-12-22 英属盖曼群岛商立凯绿能移动科技股份有限公司 The detachable high_voltage isolation structure of Large Electric vehicle
US9889742B2 (en) 2013-07-24 2018-02-13 Aleees Eco Ark (Cayman) Co. Ltd. Detachable high voltage isolation structure of large electric vehicle
CN103691133A (en) * 2014-01-02 2014-04-02 夏云美 Base plate of vehicle body of toy vehicle
CN105797386A (en) * 2016-03-16 2016-07-27 富高宝有限公司 Toy car

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CX01 Expiry of patent term
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Granted publication date: 20120530