CN205131474U

CN205131474U - Novel bicycle

Info

Publication number: CN205131474U
Application number: CN201520317263.5U
Authority: CN
Inventors: 李寿堂
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-05-11
Filing date: 2015-05-11
Publication date: 2016-04-06
Anticipated expiration: 2025-05-11

Abstract

The utility model provides a novel bicycle mainly is equipped with frame, action wheel and follow driving wheel, ratchet and drive belt, turns axle and footboard etc.. Anterior two outsides of frame are equipped with turns the axle sleeve, turn the axle and turn the vertical hub connection of axle sleeve, the footboard with a horizontal axis hub connection turns, the footboard can be pushed down around turning a horizontal axis perk, footboard afterbody inboard is equipped with the pulley, is this novel bicycle's main driver part, action wheel both sides coaxial fixed mounted two ratchets, reset spring is connected to the ratchet rim, drive belt one end is connected in the below of ratchet outer fringe, the other end is walked around on the stand of ratchet connection on the frame. Like this, on the drive belt between ratchet and stand is pressed to footboard inboard pulley of its afterbody when pushing down after the heel perk, when the footboard continues to push down, the pulley will push down and make drive belt pulling ratchet and action wheel rotate together to drive the bicycle and move ahead. Two footboards independence of each other, rider are stood and both to have been made footboard perk simultaneously push down on the footboard, also can replace or in turn the perk push down the drive bicycle and move ahead.

Description

New bicycle

(1) technical field: city traffic

(2) background technology: existing ordinary bicycle complex structure scattered distribution causes the large Heavy Weight of its volume, inconvenience of getting on or off the bus, runs into emergency situation and has little time to get off and easily cause the accident.

(3) summary of the invention: the utility model provides the new bicycle of the little lightweight HOP ON–HOP OFF of a kind of structure simple layout compact volume.Its technical scheme is: the major part of this car have vehicle frame, driving wheel and flower wheel, two ratchets, two pieces of pedals, two turn axle and two driving bands etc.Vehicle frame is formed by connecting by two steel pipes neutral gear place between driving wheel and flower wheel, be provided with outside vehicle frame front portion two and turn axle sleeve, turn axle and turn axle sleeve vertical axis and be connected, two pedal inner tail respectively fill a pulley, pedal is connected with the horizontal shaft axle turning axle, pedal can tilt pressure around the horizontal shaft turning axle, is the main drive element of this new bicycle; Driving wheel both sides are coaxially fixedly mounted with two ratchets, and ratchet wheel rim is connected to driving band.Fig. 9 and Figure 10 is the lateral plan of this new bicycle and the schematic diagram of birds-eye view, driving wheel 18 and flower wheel 19 are contained on the vehicle frame 1 shown in Fig. 1, trailing wheel is driving wheel 18, front-wheel is flower wheel 19, retracing spring 21 is connected to the wheel rim of the ratchet 20 of driving wheel 18 both sides, two ratchets 20 are respectively around a circle driving band 22, one end of driving band 22 is fixed on wheel rim below ratchet 20, the other end is walked around and is fixed on the column 4 of vehicle frame 1 above ratchet 20, like this, when pedal 14 tilts pressure around the horizontal shaft turning axle 10, the pulley 15 of seesaw 14 tail inner side is pressed on the driving band 22 between ratchet 20 and column 4 and just constitutes a similar movable pulley mechanism, now ratchet 20 is fixed pulley, pulley 15 is movable pulley, pulley 15 pressure pulls driving band 22 to drive ratchet 20 rotating drive car to advance forward.

This car, is driven to move ahead by sole pedal 14 pressure after the horizontal shaft turning axle 10 tilts by motroist's bi-pedal on pedal 14.Although the distance that each pressure is accelerated to drive is little, the time once tilting pressure because of heel is very short, the frequency that sole pedal 14 tilts pressure far above the frequency of riding ordinary bicycle bipod and alternately scrunching, so this car has quite high speed.The mode of riding of this car is: load onto shell mould cover to front-wheel 19, both feet stand on two pieces of pedals, and shank clamps shell mould cover in case tilt, because two pieces of pedals are independent mutually, so both can be double-legged with tilting pressure simultaneously, also can replace or tilt pressure in turn and drive to move ahead.The characteristics of motion is: do accelerated movement when heel is depressed by propulsive effort effect car, do decelerated movement when heel tilts without propulsive effort by inertia overcome friction, just achieves easily moving ahead continuously of bicycle at heel under ceaselessly tilting the driving of pressure.About the problem of turning, heel tilts center of gravity and shifts to front-wheel, and trailing wheel is stressed very little, rides skillfully and can turn to easily.

(4) accompanying drawing illustrates:

Fig. 1 is the vehicle frame schematic diagram of this new bicycle, in figure, and 1, vehicle frame, 2, liner plate 2 pieces, 3, turns 2, axle sleeve, 4,2, column, 7, screw 12,8, trailing wheel axis hole 2,9, front-wheel axis hole 2.

Fig. 2, for turning axle schematic diagram, 10, turns 2, axle.

Fig. 3, for turning axle sleeve lid schematic diagram, 11, turns 2 pieces, axle sleeve lid, 12, through hole 12 (a piece is turned 6, axle sleeve lid)

Fig. 4 is that A schemes to Visual, 1, and vehicle frame, 2, liner plate 2 pieces, 3, turns 2, axle sleeve, 13, weld 2 place.

Fig. 5 Fig. 6 is that left-hand tread plate is bowed Visual figure and the schematic diagram of side Visual figure, 14, and left-hand tread plate, 15, pulley, 1, one piece of pedal, 16, turns axle horizontal shaft axis hole, 1, one piece of pedal.

Fig. 7 Fig. 8 is that right-hand tread plate is bowed Visual figure and the schematic diagram of side Visual figure, 14, and right-hand tread plate, 15, pulley, 1, one piece of pedal, 16, turns axle horizontal shaft axis hole, 1, one piece of pedal.

Fig. 9 Figure 10 is the schematic diagram of the side Visual figure and the Visual figure that bows of this new bicycle, 1, vehicle frame, 2, liner plate 2 pieces, 3, turns 2, axle sleeve, 4,2, column, 10, turn 2, axle, 11, turn shaft-cup 2,17, flathead screw 12,18, driving wheel, 19, flower wheel, 20,2, ratchet, 21, retracing spring 2,22, driving band 2,14,2 pieces, pedal, 15,2, pulley, 23, driving wheel wheel shaft (containing pad, nut) 1 cover, 24, flower wheel wheel shaft (containing pad, nut) 1 overlaps.

Figure 11 is the car load schematic diagram that front-wheel installs shell mould cover additional, ZH in figure, and shell mould cover is all stated with the mark in Fig. 9 and Figure 10 in figure except shell mould cover ZH.

Figure 12 is that the car load that front-wheel adds after shell mould cover folds schematic diagram, ZH in figure, and shell mould cover is all stated with the mark in Fig. 9 and Figure 10 in figure except shell mould cover ZH.

(5) detailed description of the invention::

Embodiment: Fig. 9 and Figure 10 is the lateral plan of this new bicycle and the schematic diagram of birds-eye view, driving wheel 18 and flower wheel 19 are arranged on the vehicle frame 1 shown in Fig. 1, trailing wheel is driving wheel 18, front-wheel is flower wheel 19, with flathead screw 17 with turn axle sleeve lid 11 and be connected to turn on axle sleeve 3 turning axle 10 vertical axis, connect pedal 14 at the horizontal shaft axle turning axle 10, pedal 14 can tilt pressure around the horizontal shaft turning axle 10; To the ratchet 20 of driving wheel 18 both sides, retracing spring 21 is installed, one end of driving band 22 is fixed on the wheel rim below ratchet 20, the other end is walked around ratchet 20 and is fixed on the column 4 of vehicle frame 1, like this, when pedal 14 is depressed after the horizontal shaft turning axle 10 tilts, the pulley 15 of pedal 14 tail inner side is pressed on the driving band 22 between ratchet 20 and column 4 and just constitutes a similar movable pulley mechanism, fixed pulleys at this ratchet 20, pulley 15 is movable pulley, and pulley 15 pressure makes driving band 22 pull ratchet 20 rotating drive bicycle together with driving wheel 18 to move ahead.Driving band transmission described here both can adopt chain gear that flexible strip transmission also can be adopted to adopt cord drive.

Load onto shell mould cover ZH to car, motroist stands on pedal 14, and shank is clamped shell mould cover ZH and prevented swaying style, can realize easily moving ahead continuously of bicycle along with motroist two heel ceaselessly tilts pressure.

Claims

1. a new bicycle, there is vehicle frame, driving wheel and flower wheel, ratchet and driving band, turn axle and pedal, be provided with two outside vehicle frame front two and turn axle sleeve, turn axle and turn axle sleeve vertical axis and be connected, pedal is connected with the horizontal shaft axle turning axle, pedal can tilt pressure around the horizontal shaft turning axle, two pedal tail inner side respectively fill a pulley, driving wheel both sides are coaxially fixedly mounted with two ratchets, ratchet outer rim connects retracing spring, driving band is connected to the outer rim of ratchet, it is characterized in that: driving band one end is connected to the outer rim of ratchet, the other end is walked around on the column that ratchet is connected on vehicle frame, like this, when pedal is depressed after the horizontal shaft turning axle tilts, the pulley of pedal tail inner side is pressed on the driving band between ratchet and column, when pedal continues pressure, pulley will press down driving band and pulls ratchet rotating drive bicycle together with driving wheel to move ahead.

2. new bicycle according to claim 1 is characterized in that its transmission both can adopt chain gear that flexible strip transmission also can be adopted to adopt cord drive.