CN203844931U - Rear wheel steering electro-tricycle - Google Patents
Rear wheel steering electro-tricycle Download PDFInfo
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- CN203844931U CN203844931U CN201420199132.7U CN201420199132U CN203844931U CN 203844931 U CN203844931 U CN 203844931U CN 201420199132 U CN201420199132 U CN 201420199132U CN 203844931 U CN203844931 U CN 203844931U
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Abstract
The utility model relates to a rear wheel steering electro-tricycle which is safer and more convenient and comfortable to drive. The rear wheel steering electro-tricycle comprises an electro-tricycle body supplied with power through a storage battery, the electro-tricycle body comprises dual front wheels and a single rear wheel, the two front wheels and the rear wheel are driven via three motors which are jointly controlled via three button switches and an electric switch pedal or pedal travel switch, the number of the started motors is adjusted by turning on and off of the three button switches according to power requirements under different road conditions, the rear wheel which is a steering wheel is connected with a steering control mechanism, and a brake pedal controls the front wheels and the rear wheel to brake through a brake control mechanism. The brake pedal and the electric switch pedal are welded integrally, and the electric switch pedal is located at the upper end of the brake pedal or the pedal travel switch is fixed on the upper portion of the brake pedal. The rear wheel steering electro-tricycle has the advantages that the brake pedal and the electric switch pedal are integrated, and switching time between a brake and the electric switch pedal is reduced, so that safety coefficient is increased; the front and rear wheels of the rear wheel steering electro-tricycle can be driven independently to make driving more convenient and comfortable; the rear wheel steering electro-tricycle is provided with a gasoline engine generator for itself, thereby being higher in cruising ability.
Description
Technical field
The utility model relates to one and not only drives a vehicle saferly, and the rear-axle steering electro-tricycle of driving a vehicle more convenient, comfortable, belongs to electro-tricycle and manufacture field.
Background technology
CN 201842209 U, title " a kind of electric boosted electro-tricycle ", comprise car body, traveling gear, actuating unit, turn to control mechanism, stop mechanism and electrical appliance part; Described traveling gear is made up of the near front wheel, off front wheel, trailing wheel, left front wheel fork, right front wheel fork, rear wheel fork; Left front wheel fork comprises left front fork shaft and coupled revolver fork, and the near front wheel is dynamically connected by revolver axle and revolver fork; Right front wheel fork comprises right front fork shaft and coupled right wheel fork, and off front wheel is dynamically connected by right wheel shaft and right wheel fork; Left front fork shaft and right front fork shaft respectively the near front wheel fork shaft seat and the off front wheel fork shaft seat at the two ends, front end body framework left and right by being located at car body front end are dynamically connected; On front end body framework, moving being combined with turns to control mechanism, and left front wheel fork is connected with turning to control mechanism with right front wheel fork; In rear wheel fork, be provided with trailing wheel by hind axle; Trailing wheel is driven by actuating unit.The described control mechanism that turns to comprises that bearing circle, direction vertical shaft, spindle arm, left are to connecting rod, right connecting rod; Turn to for realizing, bearing circle is located at the top of direction vertical shaft, direction vertical shaft is connected with car body by the direction axle sleeve of being located on front end body framework, the bottom of direction vertical shaft is provided with spindle arm, spindle arm is by turning to adapter shaft, connect respectively left to connecting rod and right connecting rod, left is connected with the right steering arm being fixed on right front wheel fork with the left steering arm being fixed on left front wheel fork by left steering adapter shaft and right steering adapter shaft respectively to the other end of connecting rod and right connecting rod.Described turning on control mechanism, for making during spindle arm returns, on direction vertical shaft, also move and be combined with Hui Zhong mechanism, Hui Zhong mechanism comprises a left side time middle arm, the right side time middle arm, is fixed on left limit post and right limit post, time medi-spring on front end body framework and is located at spacing the setting ahead on spindle arm; In left returning, in arm, right returning, one end of arm is dynamically connected in one end of direction vertical shaft, and its other end, contacts with spacing setting ahead respectively during in center at spindle arm, and in left returning, in arm and right returning, arm is connected with respectively the medi-spring that returns at the center of being pulled to.The connecting rod that the described left that turns to control mechanism is adjustable length to connecting rod and right connecting rod, left to connecting rod and right connecting rod with turn to linking of adapter shaft, left steering adapter shaft, right steering adapter shaft, be that the rod end ball-bearing casing by being located at respectively its two ends is realized.Described rear wheel fork comprises trailing wheel moving fork frame, hind axle and rear wheel vibration damping device, and one end of trailing wheel moving fork frame is dynamically connected with the bottom body framework transverse axis bar of being located at bottom body framework, and the other end of trailing wheel moving fork frame, is connected with trailing wheel by hind axle; Between one end of the trailing wheel moving fork frame of connection trailing wheel and car body rear wheel frame, be provided with rear wheel vibration damping device.Described actuating unit comprises.Electrical motor and provide the accumulator jar of electric power to it; Electrical motor is located on trailing wheel moving fork frame, and its output shaft is connected with the electrical motor flower wheel of being located on trailing wheel by driver.Described actuating unit also comprises with booster engine, and this servomechanism comprises: coordinate set power-assisted driving wheel, power-assisted pedal unit, power-assisted chain with bottom body framework transverse axis bar; Power-assisted driving wheel is connected with the power-assisted flower wheel on trailing wheel by power-assisted chain.In the middle of can being one of set rear wheel vibration damping device between one end of the trailing wheel moving fork frame of described connection trailing wheel and car body rear wheel frame can be to be also located at two of both sides.Described car body is provided with bicycle shed, and on bicycle shed, front is provided with front windshield glass, wind shield glass wind shield, and before and after it, be respectively equipped with headlight group and back light group.In the cavity being formed by car body and bicycle shed, be provided with front seat and rear vehicle seat; And be provided with rear-box in the behind of rear vehicle seat.Shortcoming: this kind of electric boosted electro-tricycle climbing under power, electric boosted electro-tricycle is longer at switching power-assisted pedal unit and brake pedal unit time used simultaneously, and travel safety is low.
Utility model content
Design goal: for avoiding the deficiency in background technology, design one is not only driven a vehicle safer, and the rear-axle steering electro-tricycle of driving a vehicle more convenient, comfortable.
Design plan: for realizing above-mentioned design goal.1, three motors that two front-wheels and trailing wheel are stepped on travel switch co-controlling by three button switchs, electric switch pedal or pin drive, the motor number that can start by the switching adjustment of three button switchs according to power demand under different road conditions, trailing wheel is that wheel flutter and trailing wheel are connected with turning to control mechanism, and brake pedal is by brake control mechanism control front-wheel and trailing wheel braking; The design that brake pedal and electric switch pedal are welded as a whole and electric switch pedal is positioned at brake pedal upper end or pin and steps on travel switch and be fixed on brake pedal top is technical characteristics of the present utility model.The object of design is like this: three motors that two front-wheels and trailing wheel are stepped on travel switch co-controlling by three button switchs, electric switch pedal or pin drive, can adjust starter motor number by button switch according to different road conditions, thereby meet the demand of electro-tricycle power, compare so the more power saving of heavy-duty motor with applicable all-terrain baby; Front-wheel be drive wheel and front-wheel by electric switch foot-controlled before turbin generator drive, trailing wheel is that wheel flutter and trailing wheel are connected with turning to control mechanism, front wheel of electric motorcar drives, rear-axle steering, when battery-driven car is turned like this, the sense of motion of battery-driven car and the gravity motion direction of battery-driven car are consistent, and Turning travel is more steady; Brake pedal is by brake control mechanism control front-wheel and trailing wheel braking, wherein brake pedal and electric switch pedal are welded as a whole and electric switch pedal is positioned at brake pedal upper end or pin and steps on travel switch and be fixed on brake pedal top, due to brake pedal with electric switch pedal is integrated or pin is stepped on travel switch and brake pedal is integrated, while travelling, tiptoe is pressed electric switch pedal brake pedal or pin to step on travel switch motionless, thereby it is unaffected to brake.And heel is while stepping on brake pedal, brake is worked, and tiptoe is removed power electric switch pedal automatic cut-off power simultaneously.Can save like this transfer time of brake pedal and electric switch control pedal, improve safety factor.
Technical scheme: a kind of rear-axle steering electro-tricycle, comprise and adopt battery-driven battery-driven car, this front wheel of electric motorcar is that two-wheel, trailing wheel are single wheel, three motors that described two front-wheels and trailing wheel are stepped on travel switch co-controlling by three button switchs, electric switch pedal or pin drive, the motor number that can start by the switching adjustment of three button switchs according to power demand under different road conditions, trailing wheel is that wheel flutter and trailing wheel are connected with turning to control mechanism, and brake pedal is by brake control mechanism control front-wheel and trailing wheel braking; Brake pedal and electric switch pedal are welded as a whole and electric switch pedal is positioned at brake pedal upper end or pin and steps on travel switch and be fixed on brake pedal top.
The utility model compared with background technology, the one, rear-axle steering electro-tricycle brake pedal and electric switch pedal are structure as a whole, and save the transfer time of brake pedal and electric switch control pedal, thereby have improved safety factor; The 2nd, rear-axle steering electro-tricycle front and back wheel all can individual drive make to drive a vehicle more convenient, comfortable; The 3rd, rear-axle steering electro-tricycle is from having gasoline engine generator, and the ability that continues is stronger.
Brief description of the drawings
Fig. 1 is the structural representation of rear-axle steering electro-tricycle.
Fig. 2 is that rear-axle steering electro-tricycle removes the plan structure schematic diagram after car shell.
Fig. 3 is the structural representation of brake pedal and electric switch pedal in rear-axle steering electro-tricycle.
Fig. 4 is the circuit connection diagram that button switch in rear-axle steering electro-tricycle, electric switch pedal or pin are stepped on travel switch co-controlling motor.
Detailed description of the invention
Embodiment 1: with reference to accompanying drawing 1 to Fig. 4.A kind of rear-axle steering electro-tricycle, comprise and adopt battery-driven battery-driven car 1, this battery-driven car 1 front-wheel 11 is two-wheel, trailing wheel 12 is single wheel, described two front-wheels 11 and trailing wheel 12 are by three button switchs 14, three motors 16 that electric switch pedal 13 or pin are stepped on travel switch co-controlling drive, motor 16 numbers that can start by the switching adjustment of three button switchs 14 according to power demand under different road conditions, both by a motor 16, individual drive and every motor 16 all adopted biswitch to start respectively respectively for two front-wheels 11 and trailing wheel 12, described three button switchs 14, electric switch pedal 13 or pin are stepped on the circuit connecting relation that three motors 16 of travel switch co-controlling drive, electric switch pedal 13 or pin are stepped on travel switch one end and are connected with B+ by wire, the other end button switch 14 one end in parallel with three is connected respectively by three line conductors, the other end of three button switchs 14 in parallel is connected in series respectively a motor 16, the negative pole end of three motors 16 is all connected with battery negative post, at a closed button switch 14 and promote electric switch pedal 13 or pin is stepped on travel switch and can be controlled a motor 16 and start, electro-tricycle can be realized single wheel drive like this, at closed two button switchs 14 and promote electric switch pedal 13 or pin is stepped on travel switch and can be controlled two motors 16 and start, electro-tricycle can be realized Two-wheeled like this, at closed three button switchs 14 and promote electric switch pedal 13 or pin is stepped on travel switch and can be controlled three motors 16 and start, electro-tricycle can be realized single wheel drive like this, described shift knob 14 can be arranged on bearing circle, also can be arranged on operator's compartment front portion and be easy to the position of touch-control, trailing wheel 12 is connected with turning to control mechanism for wheel flutter and trailing wheel 12, brake pedal 15 is braked by brake control mechanism control front-wheel 11 and trailing wheel 12, brake pedal 15 and electric switch pedal 13 are welded as a whole and electric switch pedal 13 is positioned at brake pedal 15 upper ends or pin and steps on travel switch and be fixed on brake pedal 15 tops, on when driving in,, sole rested 15 of brake pedals, tiptoe pushes against electric switch pedal 13 or pin is stepped on travel switch, and tiptoe makes governor handle 131 rotate speed governing by promotion pedal sheet 132 or tiptoe is stepped on travel switch speed governing by promoting pin.Described promotion electric switch pedal 13 or pin are stepped on travel switch and are started power used and brake power used much smaller than trampling brake pedal 15, and both, in the time that tiptoe promotes electric switch pedal 13 or pin and steps on travel switch, the power that pin produces was not enough to step on brake pedal 15.The described control mechanism that turns to is made up of to control stalk to control stalk, drag link and rear bearing circle, front, wherein front is connected with bearing circle to control stalk one end, the other end is connected to control stalk one end with rear by drag link, and rear is connected with trailing wheel 12 to the control stalk other end.Described electric switch pedal 13 is made up of governor handle 131 and pedal sheet 132, wherein pedal sheet 132 is weldingly fixed on governor handle 131 sides, and electric switch pedal 13 promotes by pin that pedal sheet 132 rotates governor handle 131 speed governing and governor handle 131 automatic rotary power-off after pin is removed power.Described governor handle 131 is existing storage battery car governor handle, adjustable speed in the time that external force is rotated governor handle, automatic rotary power-off in the time that external force is recalled.In described battery-driven car 1, gasoline engine generator 17 is installed, gasoline engine generator 17 is positioned at 18 front portions, battery-driven car 1 chassis, and after storage battery electric energy is used up, gasoline engine generator 17 is powered and is battery charge for motor 16.In described battery-driven car 1 car, being provided with forward and backward two arrange seatses and dress circle is that single seat, back row seats are two-seater.
It is to be understood that: although above-described embodiment is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; instead of restriction to the utility model mentality of designing; any combination, increase or amendment that does not exceed the utility model mentality of designing, all falls in protection domain of the present utility model.
Claims (5)
1. a rear-axle steering electro-tricycle, comprise and adopt battery-driven battery-driven car (1), this battery-driven car (1) front-wheel (11) is two-wheel, trailing wheel (12) is single wheel, it is characterized in that: described two front-wheels (11) and trailing wheel (12) are by three button switchs (14), three motors (16) that electric switch pedal (13) or pin are stepped on travel switch co-controlling drive, motor (16) number that can start by the switching adjustment of three button switchs (14) according to power demand under different road conditions, trailing wheel (12) is connected with turning to control mechanism for wheel flutter and trailing wheel (12), brake pedal (15) is by brake control mechanism control front-wheel (11) and trailing wheel (12) braking, brake pedal (15) and electric switch pedal (13) are welded as a whole and electric switch pedal (13) is positioned at brake pedal (15) upper end or pin and steps on travel switch and be fixed on brake pedal (15) top.
2. rear-axle steering electro-tricycle according to claim 1, it is characterized in that: described in turn to control mechanism to be formed to control stalk to control stalk, drag link and rear by bearing circle, front, wherein front is connected with bearing circle to control stalk one end, the other end is connected to control stalk one end with rear by drag link, and rear is connected with trailing wheel (12) to the control stalk other end.
3. rear-axle steering electro-tricycle according to claim 1, it is characterized in that: described electric switch pedal (13) is made up of governor handle (131) and pedal sheet (132), wherein pedal sheet (132) is weldingly fixed on governor handle (131) side, and electric switch pedal (13) promotes pedal sheet (132) by pin and rotates governor handle (131) speed governing governor handle (131) automatic rotary power-off after pin is removed power.
4. rear-axle steering electro-tricycle according to claim 1, is characterized in that: gasoline engine generator (17) is installed in described battery-driven car (1), and gasoline engine generator after storage battery electric energy is used up (18) is powered and is battery charge for motor (16).
5. rear-axle steering electro-tricycle according to claim 1, is characterized in that: in described battery-driven car (1) car, being provided with forward and backward two arrange seatses and dress circle is that single seat, back row seats are two-seater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420199132.7U CN203844931U (en) | 2014-04-23 | 2014-04-23 | Rear wheel steering electro-tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420199132.7U CN203844931U (en) | 2014-04-23 | 2014-04-23 | Rear wheel steering electro-tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203844931U true CN203844931U (en) | 2014-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420199132.7U Expired - Fee Related CN203844931U (en) | 2014-04-23 | 2014-04-23 | Rear wheel steering electro-tricycle |
Country Status (1)
| Country | Link |
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| CN (1) | CN203844931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106074048A (en) * | 2016-07-28 | 2016-11-09 | 江苏若博机器人科技有限公司 | A kind of double-core electric hospital bed controller of three-wheel drive high speed robot |
| CN108189825A (en) * | 2016-12-08 | 2018-06-22 | 辽宁丹东新弘源农业科技发展有限公司企业技术研究开发中心 | Vapour drags all-in-one machine brake system |
-
2014
- 2014-04-23 CN CN201420199132.7U patent/CN203844931U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106074048A (en) * | 2016-07-28 | 2016-11-09 | 江苏若博机器人科技有限公司 | A kind of double-core electric hospital bed controller of three-wheel drive high speed robot |
| CN108189825A (en) * | 2016-12-08 | 2018-06-22 | 辽宁丹东新弘源农业科技发展有限公司企业技术研究开发中心 | Vapour drags all-in-one machine brake system |
| CN108189825B (en) * | 2016-12-08 | 2024-03-05 | 辽宁丹东新弘源农业科技发展有限公司企业技术研究开发中心 | Brake system for steam-towing integrated machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20170423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |