CN2303779Y - Multifunction bicycle - Google Patents

Abstract

The utility model provides a multifunction bicycle for the technical field of bicycles, which is mainly characterized in that the utility model is composed of wheels, a bicycle casing, a steering machine, a clutch, a gear box, a battery, an electric motor, an inverter, a rocker, pedals, a steering wheel, etc. Four wheels contact with ground; the bicycle casing is in a streamline shape and is provided with a skylight; two seat adopt an adjustable semi-horizontal structure; the steering machine is arranged at a left side; a gear is used for speed reduction, a horizontal pull rod is connected with a left and a right steering arms; a speed variator is especially designed for the bicycle; the battery adopts an accumulator; the rocker is arranged at the lower part of the two seats. Action can be transferred to a transition shaft through a tooth flywheel, and then is input to a rear bridge.

Description

Multifunction bicycle

The utility model relates to a kind of multifunction bicycle.

Current, bicycle all adopts traditional structure and moulding, upright sitting posture, and the manpower pedal drives, and two-wheeled lands, and does not possess weather protected machine, and simultaneously, load-carrying ability is relatively poor.

The purpose of this utility model provides the multi-function modern bicycle that a kind of standard bicycle and small passenger car combine, and adopts four-wheel to land, and the streamline moulding drives the manpower pedal and driven by power combines, and has weather proof and carrying, the function that the goods amount is big.

Realize that the scheme that the purpose of this utility model is taked is: the multi-function modern bicycle mainly is made up of parts such as wheel, car shell, seat, direction machine, power-transfer clutch, change speed gear box, storage battery, electric notor, inverter, rocking bar, pedal, bearing circle.Four-wheel lands, seat is with adjustable reclining posture structure, and the direction machine is installed in the left side, gear reduction, intermediate rod connects left and right spindle arm, change-speed box aims at the design of this car, has one, two, third gear and a reverse gear, and one, two, third gear adopts chain gear, reverse gear adopts the straight-tooth transmission, power resources are in three sprocket wheels at driving wheel two ends, and wherein two is double strength of one's legs sprocket wheel, and one is the Electronmotive Force sprocket wheel.Storage battery adopts storage battery, for this car provides electric power.The voltage that inverter can provide storage battery increases.Electric notor provides power for multifunction bicycle.Rocking bar is installed in two under-seats, and a crank left side is short right long, and when exerting oneself upper and lower motion, application force is passed to transition axis by the tooth flywheel and imported back axle.

Adopt multifunction bicycle of the present utility model, driving safety is easy and simple to handle, can two people take, can windproof and rain proof, both can be used as transportation means, and have the function that improves the health again.

Fig. 1 is the structural representation of utility model.

Fig. 2 is the schematic layout pattern of utility model.

Fig. 3 is a utility model speed changer structure scheme drawing.

Referring to Fig. 1, Fig. 2, each parts is pressed shown position and is installed, and its function all belongs to known technology.The multi-function modern bicycle mainly is made up of parts such as wheel 11, car shell 28, seat 9, direction machine, power-transfer clutch, change speed gear box 8, storage battery 12, electric notor 14, inverter 13, rocking bar 29, pedal 2, bearing circle 1.Four-wheel lands, car shell 28 is the streamline moulding, is provided with skylight 30, reclining posture structure that seat 9 usefulness are adjustable, the direction machine is installed in the left side, gear reduction, intermediate rod connect left and right spindle arm, and change-speed box 8 aims at this car design, rocking bar 29 is installed in two seats, 9 belows, a crank left side is short right long, and when exerting oneself upper and lower motion, application force is passed to transition axis by the tooth flywheel and imported back axle.When the manpower pedal travels, turn off battery main switch, only stay directional steering lamp and stoplight stop lamp power supply, hold bearing circle 1, as by bike, a people or two people's both feet are firmly pedaled pedal 2, power is by sprocket wheel 3 and 4 input change speed gear boxs 8, after speed change, by sprocket wheel 5 outputs, sprocket wheel 5 drives sprocket wheel 6, sprocket wheel 6 and tooth flywheel 7 rotate synchronously, power imports diff 10 into by tooth flywheel 9 again, thereby drive wheels 11 makes this car to overtake.When electric power travels, connect power switch and inverter switching device, electric power is by storage battery 12 outputs, after inverter 13 increased to 110V, input electric notor 14 was after electric notor changes into mechanical energy with electric energy, driving sprocket wheel 15 rotates, the sprocket wheel 16 that sprocket wheel 15 drives in the change speed gear box 8, after speed change chest speed change, power is by sprocket wheel 5 outputs, again through sprocket wheel 6 and tooth flywheel 7, reach diff 10 at last, thereby drive wheels 3 makes this car to overtake.

Referring to Fig. 3, Fig. 3 is the structural representation of change speed gear box 8, wherein, one 17 is imput shaft, and two 18 are equipped with three sprocket wheels 3,16,4 for driven axle at one 17 two ends, sprocket wheel 3 and 4 is double strength of one's legs flywheel, sprocket wheel 16 is the Electronmotive Force flywheel, and when manpower travelled, power was by sprocket wheel 3 and 4 inputs, when electric power travelled, power was by sprocket wheel 16 inputs; Sprocket wheel 5 is housed on two 18, and power is after change speed gear box 8 speed changes, through sprocket wheel 5 outputs.When change speed gear box 8 used one grade, shifter bar was moved left forward from Neutral Position, and crosspiece poking fork is stirred and closed shelves wheel 19 and move right from spline 20, closes shelves wheel 19 and sprocket gear 21 engagements, and sprocket wheel 22 usefulness chains drive sprocket wheel 21, by two 18; By sprocket wheel 5 outputs.When change speed gear box 8 used second gear, shifter bar was moved left to the right from Neutral Position, and crosspiece poking fork is stirred and closed shelves wheel 23, moves right along spline 24, closed shelves wheel 23 and sprocket wheel 25 engagements, and sprocket wheel 25 usefulness chains drive sprocket wheel 26, by two 18, by sprocket wheel 5 outputs.When change speed gear box 8 used reverse gear, shifter bar was moved to the right forward from Neutral Position, and crosspiece poking fork is stirred and closed the shelves wheel, made gear 27 and gear 19 engagements, by two 18, by sprocket wheel 5 outputs.

Claims (2)

1, a kind of multifunction bicycle is characterized in that having wheel, car shell, seat, direction machine, power-transfer clutch, change speed gear box, storage battery, electric notor, inverter, rocking bar, pedal, bearing circle; Four-wheel lands, seat is with adjustable reclining posture structure, and the direction machine is installed in the left side, gear reduction, intermediate rod connects left and right spindle arm, change-speed box aims at the design of this car, has one, two, third gear and a reverse gear, and one, two, third gear adopts chain gear, reverse gear adopts the straight-tooth transmission, power resources are in three sprocket wheels at driving wheel two ends, and wherein two is double strength of one's legs sprocket wheel, and one is the Electronmotive Force sprocket wheel; Storage battery adopts storage battery, for this car provides electric power; The voltage that inverter can provide storage battery increases; Electric notor provides power for multifunction bicycle; Rocking bar is installed in two under-seats, and a crank left side is short right long, and when exerting oneself upper and lower motion, application force is passed to transition axis by the tooth flywheel and imported back axle.

2, a kind of multifunction bicycle as claimed in claim 1, it is characterized in that change-speed box wherein adopts following structure: one (17) are imput shaft, two (18) are equipped with three sprocket wheels (3), (16), (4) for driven axle at (17) two ends, sprocket wheel (3) and (4) are double strength of one's legs flywheel, sprocket wheel (16) is the Electronmotive Force flywheel, and when manpower travelled, power was by sprocket wheel (3) and (4) input, when electric power travelled, power was imported by sprocket wheel (16); Sprocket wheel (5) is housed on two (18), power is after change speed gear box (8) speed change, export through sprocket wheel (5), when change speed gear box (8) uses one grade, shifter bar is moved left forward from Neutral Position, and crosspiece poking fork is stirred and closed shelves wheel (19) and move right from spline (20), closes shelves wheels (19) and sprocket gear (21) engagement, sprocket wheel (22) drives sprocket wheel (21) with chain, by two (18); Export by sprocket wheel (5), when change speed gear box (8) uses second gear, shifter bar is moved left to the right from Neutral Position, crosspiece poking fork is stirred and is closed shelves wheels (23), move right along spline (24), close shelves wheels (23) and sprocket wheel (25) engagement, sprocket wheel (25) drives sprocket wheel (26) with chain, by two (18), is exported by sprocket wheel (5), when change speed gear box (8) uses reverse gear, shifter bar is moved to the right forward from Neutral Position, and crosspiece poking fork is stirred and closed the shelves wheel, makes the engagement of gear (27) and gear (19), by two (18), export by sprocket wheel (5).

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