CN201647001U

CN201647001U - Tandem electro-tricycle

Info

Publication number: CN201647001U
Application number: CN2010201437075U
Authority: CN
Inventors: 赵宗潭
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-29
Filing date: 2010-03-29
Publication date: 2010-11-24
Anticipated expiration: 2020-03-29

Abstract

The utility model relates to a tandem electro-tricycle, which comprises a tricycle frame, and is characterized in that a zippered rear wheel drive device arranged on the frame mainly comprises a left pedal connecting rod, a right pedal connecting rod, a connecting rod shaft, a chain, chain diverter valves and chain intermediate wheels, wherein the left pedal connecting rod and the right pedal connecting rod are provided with treadles; shaft heads at the two ends of the connecting rod shaft are glidingly connected to the upper ends of the left pedal connecting rod and the right pedal connecting rod respectively; two ends of the chain are respectively fixed on the ends of the left pedal connecting rod shaft and the right pedal connecting rod shaft connected with the treadles; the whole chain is connected through the two chain diverter valves to form a zippered rear wheel drive chain; and the zippered rear wheel drive chain is changed in direction through the two chain intermediate wheels and is meshed with a left flywheel and a right flywheel on a rear shaft. The utility model has the benefits that a front driver can tread on a gear-driven front wheel to go forwards, a rear driver can tread on the connecting rod for swinging and pull the chain to drive the rear wheels to go forwards, and the rear wheels can also be driven ahead through using electric power. The tandem electro-tricycle can be driven by the front driver, the rear driver or electric power and can also be driven by joined force.

Description

The double electro-tricycle of riding

Technical field

The utility model belongs to three-wheel vehicle, relates in particular to a kind of double electro-tricycle of riding.

Background technology

At present, various forms of three-wheel vehicles being arranged on market, is to adopt the back-wheel drive mode substantially.Be that trailing wheel is the active opinion, the bicyclist scrunches pedal and rotates by the flywheel on wheel disc, chain and the trailing wheel, drives front-wheel, and bicycle is moved ahead.Rear drive configuration makes bicyclist's center of gravity all drop on crotch portion by the triangle saddle, damages some organ of bicyclist easily, pathology can occur for a long time.Disclosed a kind of before driving does not have the sprocket gear driving bicycle, adopts the preceding driving device of bicycle, the bicyclist can cosily be taken advantage of on the seat, near the chair back.Thoroughly avoid the vitals of human body.And the structure of preceding driving device adopts the gear transmission of no chain, can make structure compact more, and driving efficiency is higher.China has entered aged society, and variation has taken place their postcondition that is in the sunset of one's day, and by bike, Electrical Bicycle, different the going down of ability day of levelling weighing apparatus produces fear.The effort of walking again also can not be gone on a long journey.So go on a journey, do shopping, go sightseeing, visit a park, make friends ... all become the elderly's a difficult problem.It is also inadequate that traditional three-wheel vehicle uses safety, but health and traveling comfort are all very undesirable.Demand developing the three-wheel vehicle of the miniature safety and comfort that a kind of the elderly of adaptation rides in the society urgently.

The utility model content

The purpose of this utility model is to overcome the deficiency of above-mentioned technology, and provide a kind of double electro-tricycle of riding, it is a principle of utilizing human engineering, the rear drive equipment of bicycle is become front driving device, for the bicyclist can be taken advantage of on the seat, can arm-chair when scrunching the effect of the back of the body, whole body is had an effect, make ride more laborsaving; The back is carried passerby on the back and can be scrunched connecting rod and wave, and pulling chain drive trailing wheel advances, but also electrification drives trailing wheel and advances.It is very nimble, laborsaving to ride.And electric power can the three drive respectively, also can the three make a concerted effort simultaneously to drive.

The utility model for achieving the above object, by the following technical solutions: a kind of double electro-tricycle of riding, the vehicle frame that comprises three-wheel vehicle, saddle and saddle standpipe, be connected with the rear axle of flywheel, preceding wooden fork, pedal, front axle and the axle skin that supports by antifriction-bearing box thereof, described front axle axle skin one side is provided with gear-driven actuating device, the flywheel that described actuating device is provided with reverse installation is connected with the gear of gear driving pair, it is characterized in that: described vehicle frame is provided with zip mode back-wheel drive device, zip mode back-wheel drive device is mainly by a left side that has pedal, the right threading connecting rod, pitman shaft, chain, chain turns to lobe and chain idle wheel to constitute, a left side, the right threading small end respectively with the two ends spindle nose sliding block joint of pitman shaft, a left side, the end that the right threading pitman shaft connects pedal is fixing two of chain terminations respectively, whole chain turns to lobe to connect and compose zip mode back-wheel drive chain by two chains, zip mode back-wheel drive chain turns to by two chain idle wheels, with a left side that is fixed on the rear axle, right flywheel engagement.

The order of connection of described zip mode back-wheel drive chain is and scrunches the swing link of connecting rod, described chain one end and right threading pitman shaft are fixed, itself and right flywheel mesh, turn to lobe and chain idle wheel to transfer the transverse type chain to by chain, described transverse type chain turns to lobe by chain idle wheel and chain, transfers vertical formula chain and left flywheel engagement back again to and fixes with the left threading pitman shaft.

Described saddle riser top ends is fixed with interior six side's clips, and saddle is provided with the six side's saddle pipes that cooperate with interior six side's clips.

The back vehicle frame of described three-wheel vehicle is equipped with battery case, and rear axle is provided with motor.

Beneficial effect: change the triangle saddle into the backrest seat, thoroughly changed when being that maximum drives the degree of fatigue that car load advances when scrunching power with the body weight.When riding, available back is close to the chair back, and as the basis of having an effect, both feet scrunch.Can accomplish that whole body has an effect, riding a long way for a long time can be not tired; The front bicyclist can scrunch gear-driven f-w-d and advance, and the back is carried passerby on the back and can be scrunched connecting rod and wave, and pulling chain drive trailing wheel advances, but also electrification drives trailing wheel and advances.It is very nimble, laborsaving to ride.And electric power assembly can the three drive respectively, also can the three make a concerted effort simultaneously to drive, can also the three in by in twos respectively in conjunction with driving.People's both feet when riding scrunch forward, and health leans against on the chair back backward, and both hands are held the pressure that handlebar also can not bear health, can better concentrate the transmission of power when riding, the structure of preceding driving device adopts no chain gear, can make structure compact more, and driving efficiency is higher.Volume is little, and is in light weight.Can enter on the elevator and go downstairs, be placed in the Room, room.Avoid losing.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the birds-eye view of Fig. 1;

Fig. 3 is the left view of Fig. 1;

Fig. 4 is that the chain among Fig. 1 turns to the valve structure scheme drawing;

Fig. 5 is the birds-eye view of Fig. 4;

Fig. 6 is the link scheme drawing of zip mode back-wheel drive chain.

Among the figure: 1, vehicle frame, 2, saddle, 3, the saddle standpipe, 4, flywheel, 5, rear axle, 6, preceding wooden fork, 7, pedal, 8, front axle, 9, axle skin, 10, actuating device, 11,12, left and right foot-operated connecting rod, 13, pitman shaft, 14, chain, 14-1, transverse type chain, 14-2, vertical formula chain, 15, chain turns to lobe, and 16, the chain idle wheel, 17, interior six side's clips, 18, six side's saddle pipes, 19, battery case, 20, motor.

The specific embodiment

Below in conjunction with preferred embodiment, details are as follows to the specific embodiment that foundation the utility model provides.See accompanying drawing for details, a kind of double electro-tricycle of riding, the vehicle frame 1 that comprises three-wheel vehicle, saddle 2 and saddle standpipe 3, be connected with the rear axle 5 of flywheel 4, preceding wooden fork 6, pedal 7, front axle 8 and the axle skin 9 that supports by antifriction-bearing box thereof, described front axle axle skin one side is provided with gear-driven actuating device 10, the flywheel (not shown) that described actuating device is provided with reverse installation is connected with the gear (not shown) of gear driving pair, described vehicle frame is provided with zip mode back-wheel drive device, described zip mode back-wheel drive device is mainly by a left side that has pedal, right

threading connecting rod

11,12, pitman shaft 13 with the vertical welding of saddle standpipe, chain 14, chain turns to lobe 15 and chain idle wheel 16 to constitute, a described left side, the right threading small end respectively with pitman shaft two ends spindle nose sliding block joint, a described left side, the end that the right threading pitman shaft connects pedal is fixing two of chain terminations respectively, described whole chain turns to lobe and chain idle wheel to constitute zip mode back-wheel drive chain by chain, a zip mode back-wheel drive chain and a left side that is fixed on the rear axle, right flywheel engagement.The order of described zip mode back-wheel drive chain is and scrunches the swing link of connecting rod, described chain one end and right threading pitman shaft are fixed, itself and right flywheel mesh, turn to lobe and chain idle wheel to transfer transverse type chain 14-1 to by chain, described transverse type chain turns to lobe by chain idle wheel and chain, transfers vertical formula chain 14-2 and left flywheel engagement back again to and fixes with the left threading pitman shaft.Described saddle riser top ends is fixed with interior six side's clips 17, and saddle is provided with the six side's saddle pipes 18 that cooperate with interior six side's clips.The back vehicle frame of described three-wheel vehicle is equipped with battery case 19, and rear axle is provided with motor 20.

Working process:

1, the front bicyclist can scrunch gear-driven f-w-d and advances;

2, the back is carried passerby on the back and can be scrunched connecting rod and wave, and pulling chain drive trailing wheel advances, but also electrification drives trailing wheel and advances.When left foot scrunches left connecting rod lower end pedal forward, when the connecting rod band be fixed on the chain termination swing of connecting rod lower end (by the pedal of left side), the pulling chain forward.Left flywheel with chain engages is rotated, drive rear axle and rear wheel and rotate, drive to advance.

The chain of this flywheel below by the chain that chain turns to lobe that the back is linked to each other, turns to 90 degree to become the transverse type chain for horizontal direction.Again by the chain idle wheel of front, left side guiding, after the chain idle wheel that goes to the right side is directed to again, move flywheel below, right side to.Turn to lobe by another chain again, make the chain of back go back to 90 degree again, for vertical direction is vertical formula chain.Then with rear axle on the engagement of right side flywheel, move the right connecting rod lower end to from the top, the right side pedal is other to be chain tail end bearing.Because chain is a preseting length, therefore connecting rod can be retracted the departure point that desire drives.So just finished the half period that drives.Half period is in addition scrunched by right crus of diaphragm and to finish.The driving process is the same, just the replacement of left and right sides pin.

The backrest seat also can be according to bicyclist's stature, the fore-and-aft adjustment of similar car type, and can adjust up and down, fixing then.When riding to reach the most comfortable state.

Vehicle body is short and small nimble, the stability and safety of riding.Special the old,weak,sick and disabled person of being fit to and women ride and can carry on the back and be with my old man, children ...In emergency circumstances can step on ground by both feet, it is not dangerous to ride in the sleet sky yet.It is little to take the road surface in addition, alleviates crowded traffic.

Deciliter driving of three power, the front bicyclist can scrunch gear-driven f-w-d and advance.The back is carried passerby on the back and can be scrunched connecting rod and wave, and pulling chain drive trailing wheel advances.Also but electrification driving trailing wheel advances.Therefore it is very nimble, laborsaving to ride.And electric power can the three drive respectively, also can the three make a concerted effort simultaneously to drive.Combination in twos.Arbitrarily grasp all can.

Adopt aluminum alloy materials to make vehicle frame, in light weight.Lithium electricity battery can reclaim.The small-sized slow speed motor of band power-transfer clutch need not be offset magnetic action.Speed per hour is no more than 20 kilometers.Meet national standard fully, to environment without any pollute, infringement.

The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of the technical solution of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims

1. double electro-tricycle of riding, the vehicle frame that comprises three-wheel vehicle, saddle and saddle standpipe, be connected with the rear axle of flywheel, preceding wooden fork, pedal, front axle and the axle skin that supports by antifriction-bearing box thereof, described front axle axle skin one side is provided with gear-driven actuating device, the flywheel that described actuating device is provided with reverse installation is connected with the gear of gear driving pair, it is characterized in that: described vehicle frame is provided with zip mode back-wheel drive device, zip mode back-wheel drive device is mainly by a left side that has pedal, the right threading connecting rod, pitman shaft, chain, chain turns to lobe and chain idle wheel to constitute, a left side, the right threading small end respectively with the two ends spindle nose sliding block joint of pitman shaft, a left side, the end that the right threading pitman shaft connects pedal is fixing two of chain terminations respectively, whole chain turns to lobe to connect and compose zip mode back-wheel drive chain by two chains, zip mode back-wheel drive chain turns to by two chain idle wheels, with a left side that is fixed on the rear axle, right flywheel engagement.

2. the double electro-tricycle of riding according to claim 1, it is characterized in that: the order of connection of described zip mode back-wheel drive chain is and scrunches the swing link of connecting rod, described chain one end and right threading pitman shaft are fixed, itself and right flywheel mesh, turn to lobe and chain idle wheel to transfer the transverse type chain to by chain, described transverse type chain turns to lobe by chain idle wheel and chain, transfers vertical formula chain and left flywheel engagement back again to and fixes with the left threading pitman shaft.

3. the double electro-tricycle of riding according to claim 1 is characterized in that: described saddle riser top ends is fixed with interior six side's clips, and saddle is provided with the six side's saddle pipes that cooperate with interior six side's clips.

4. the double electro-tricycle of riding according to claim 1 is characterized in that: the back vehicle frame of described three-wheel vehicle is equipped with battery case, and rear axle is provided with motor.