CN205087103U - Laborsaving no dead angle bicycle - Google Patents

Abstract

The utility model provides a laborsaving no dead angle bicycle constitutes characterized by by bicycle body steelframe, fluted disc, pedal, front and back wheel: laborsaving no dead angle bicycle still is equipped with parts such as interactive steel cable, U -loop, stopper, is circular in the middle of the fluted disc pedal circle axle, and there is the spline at both ends, take the steel axle of 20 millimeters diameters of spiral, and the steel bowl bearing is 204 ball bearings. Install the fluted disc on bicycle right -hand member spline, then install spline ratchet power arm right and do the right crus of diaphragm and pedal, the installation back with flatly fill up, spring pad tighten nut, install on axle left end spline the spline left curved ratchet power arm do the left foot and pedal, the installation back with flatly fill up, the spring pad for tighten nut all faces the place ahead in two pedal ends about, welds the U -loop of installing interactive steel cable in the middle of pedal and ratchet shaft. This bicycle is promptly laborsaving to save labour again, and the effect of maximizing favourable factors and minimizing unfavourable ones is played at the dead angle of eliminating power, is motor -driven, the best technical scheme of the bicycle that the most perfect manpower promoted beyond the electric motor car.

Description

A kind of laborsaving without dead angle bicycle

Technical field

The present invention relates to the technical field to bicycle power innovation.

Background technology

Bicycle is a kind of original vehicle, for the mankind serve existing over one hundred year, in the science and technology underdeveloped past, he extremely people favor and envy, incompetent their deficiency fastidious, and show once deficiency and just abandon it, this is inequitable.

Bicycle is defective, and its principle of work is: two pedals do 360 ° and rotarily drive fluted disc driving chain when power to be used in pin by people and drive rear wheel, make bicycle walking.Only have 120 ° to be acting in 360 ° that rotate at pedal, and all the other 240 ° are not done work.And when going up a slope, should do all one can to climb to pedal, preventing bicycle from sliding backward in addition.And can not braking be adopted, if we find and solve the defect of bicycle, and solve defect, it just can be allowed better to continue as our service.The present invention will solve this unsolved problem always of bicycle art.

Summary of the invention

Object of the present invention will overcome in above-mentioned 360 ° of rotating at pedal only has 120 ° to be acting, and all the other 240 ° is the technological deficiency of not doing work, abolish and do not done work and the 240 ° of rotations consumed, 120 degree of up-and-down movements are changed in 360 of pedal ° of rotary motions, the dead angle of elimination power, these two power arms of pedal are lengthened, to overcome larger resistance simultaneously.

technical scheme of the present invention is:

One is laborsaving to be made up of bicycle body steelframe, fluted disc, pedal, front and back wheel without dead angle bicycle, it is characterized in that: be laborsavingly also provided with the parts such as fluted disc, interactive wirerope, clevis eye, limiting stopper without dead angle bicycle, be circular in the middle of fluted disc pedal circular shaft, there is the steel axle of the diameter 20 millimeters of spline, band spiral at two ends, and Steel bowl bearing is 204 ball-bearing casings.

Described one, is characterized in that by bicycle without dead angle labour-saving bicycle: on bicycle right-hand member spline, install fluted disc, is then provided with spline ratchet power arm to the right and does right pedal, install rear plain cushion, spring chair nut screwing clamping; Axle left end spline is provided with spline ratchet power arm curved left do left foot and pedal, installs rear plain cushion, spring chair nut screwing clamping, pedal termination, left and right two, is welded with the clevis eye installing interactive wirerope all forward in the middle of pedal and ratchet shaft.

Described one is laborsaving without dead angle bicycle, it is characterized in that: interactive wirerope is a kind of long 40 centimetres and has good flexible steel rope, the small-sized steel cable in two ends fastens on the clevis eye in the middle of two pedals, intermediate hanging is around on the interactive wirerope pulley being arranged on cant beam on bicycle, interactive wirerope pulley is upwards installed, be fixed on bicycle cant beam with two small-sized U-bolts, its top and left and right adopt closed, prevent wirerope from skidding off pulley groove, bicycle cannot be worked, also make cyclist safer simultaneously.

Described one is laborsaving without dead angle bicycle, it is characterized in that: above bicycle cant beam, 15 centimeters are provided with limiting stopper, connects, prevent pedal stroke excessive with welding or riveting method; Left and right pedal restriction operating range clock and watch 11, ten, nine, eight, within 7, prevent bicycle from sliding backward.

Described one is laborsaving without dead angle bicycle, it is characterized in that: fluted disc steel axle is a diameter 20 millimeters, long 18 centimetres, shape by: boss in axle, mount pad, fluted disc pedal are set with spline, binding thread forms; Right pedal specification is: long 30 centimetres, diameter 20 centimetres, front end is pedal, and rear end is that ratchet mesopore has six groove splines, is sleeved on the spline of the C of steel axle (1) near fluted disc (6).Its aufbauprinciple is exactly the speed wrench of a pair crank excurvation, can only downwards time idle running when working upwards, it is identical that inner structure and figure (3) left foot pedal assembly; Left foot pedal into: long 30 centimetres, diameter 20 millimeters.Front end is pedal, rear end is ratchet, mesopore is six groove splines, be sleeved on the spline C of steel axle 1, tighten with clamp nut, ratchet is made up of ratchet, by inclined-plane tooth, delimits pawl (9) torque spring (10) and determines its work and idle running, sliding wheel (9), slidingly determine pawl torque spring (10) and is arranged on cunning and determines on pawl axle (11); Cunning is determined pawl and is pressed on hook tooth by torque spring (10) one end, and one end is pressed on torque spring tail backing pin (12), and right pedal assembly (2) left foot is pedaled and is all welded with clevis eye (8) in the middle of assembly (3) and is used for installing interactive wirerope (4).

Described one is laborsaving without dead angle bicycle, it is characterized in that: fluted disc is diameter 18 centimetres, mesopore has six groove spline packages on the colored C key of steel axle (1), in the middle of fluted disc (6), splined section is being riveted on thick 2 millimeters of fluted discs after making with thick 1 centimetre of iron plate, is arranged on right pedal assembly (2) the inside clamp nut and tightens.

The effect of interactive wirerope is: when a pedal works downwards, another pedal is upwards mentioned, and for lower task is prepared, the work gone round and begun again down.Interactive wirerope pulley is upwards installed.Be fixed on bicycle cant beam with two small-sized U-bolts, upper part and left and right adopt closed, are in order to avoid wirerope skids off pulley groove, bicycle cannot be worked: also in order to cyclist's security consideration.

Accompanying drawing explanation

Fig. 1. pedal fluted disc steel axle figure.

Fig. 2. pedal assembly figure.

Fig. 3. left foot pedals assembly figure.

Fig. 4. interactive wirerope figure.

Fig. 5. fluted disc figure.

Fig. 6. constituent elements composite diagram.

Fig. 7. part composite diagram.

In figure, component names is as follows: 1. fluted disc pedal steel axle; 2. right pedal assembly; 3. left foot pedals assembly; 4. interactive wirerope; 5. interactive wirerope pulley; 6. fluted disc; 7. limiting stopper; 8. interactive wirerope clevis eye; Ratchet wheel sliding determines pawl 9; Slide and determine pawl torque spring 10; Slide and determine pawl axle 11; Torque spring tail backing pin 12 forms.

Specific embodiments

The present invention is at ordinary bicycle, handlebar, brake, innovation to power technology when turning to rear-wheel structure constant.See Fig. 6, Fig. 7, it is by primary member: fluted disc pedal steel axle (1); Right pedal assembly (2); Left foot pedals assembly (3); Interactive wirerope (4); Interactive wirerope pulley (5); Fluted disc (6); Limiting stopper (7); Interactive wirerope clevis eye (8); Ratchet wheel sliding determines pawl (9); Slide and determine pawl torque spring (10); Slide and determine pawl axle (11); Torque spring tail backing pin (12) forms.Its principle of work is: when pedal is firmly trampled downwards by people, ratchet wheel sliding is determined pawl locking hook tooth band active toothed disk pedal steel axle 1 and is driven fluted disc pulling chain bar transmission trailing wheel to make bicycle walking, one end of interactive wirerope (4) is pulled downwards while downward pedal work, another pedal is upwards upwards mentioned by the other end of the rich interactive wirerope (4) hung on interactive wirerope pulley, now pedal ratchet wheel sliding is upwards determined pawl (9) and is in the cunning do not locked and determines state, that is, each pedal upwards dallies, and be downwards just can because of hook tooth slided surely grab locking and be with active toothed disk pedal steel axle (1), fluted disc (6) pulls chain and works.

Mainly, the link of auxiliary part and function: fluted disc pedal steel axle (1) is used to the parts installing right pedal assembly (2); Left foot is pedaled assembly and is strengthened, then installs 204 ball-bearing casing two dishes on steel axle 1B point; First at the plain cushion of the exterior endoporus of right bearing 20 centimetres, then be set with fluted disc (6), after then refilling 20 millimeters of plain cushions, subsequently right pedal assembly (2) be installed, tighten with clamp nut after using plain cushion spring chair; After the additional endoporus of left side bearing 20 millimeters of plain cushions, left foot is installed and pedals assembly (3), add plain cushion, tighten with clamp nut after spring chair; The clevis eye (8) of the welding of (3) middle part or the riveted joint interactive wirerope of installation (4) is pedaled at right pedal assembly (2) left foot, bicycle cant beam is installed interactive wirerope pulley (5) be used for hanging interactive wirerope (4), interactive wirerope pulley (5) is a fixed pulley upwards installed, fix with two little clevis bolts, while the two ends of interactive wirerope (4) are slided up and down freely, coordinate the work of two pedal tacit agreements; Limiting stopper (7) is one piece of bar shaped iron plate, is used for the stroke up and down of restriction two pedals, pedal stroke can be prevented excessive, can prevent again bicycle from sliding backward; Auxiliary part determines pawl (9) by ratchet wheel sliding, cunning determines pawl torque spring (10), cunning determines pawl axle (11), torque spring tail backing pin (12) forms; Auxiliary part has two covers, is arranged on the rear end ratchet portion that left foot pedals assembly (2), right pedal assembly (3) respectively.

It is the thick 1 centimetre of steel plate having a certain degree of hardness of a fritter that ratchet wheel sliding determines pawl (9), one end is bevel, one end is for circular and be drilled with 8 millimeters of circular holes and be used for wearing and slidingly determine pawl axle (11) and fix to slide to determine pawl torque spring (10), and annulus is through and sliding determines on pawl axle (11) in the middle of torque spring (10), spring steel wire is made and is bifilarly contained in sliding both sides of determining pawl (9), cunning is determined pawl and is pressed on hook tooth by one end, and one end is pressed on torque spring tail backing pin (12).Ratchet portions instrument steel is made, and adopts closed, and calcium-sodium soap grease of annotating, determine the noise of pawl (9) in the sliding timing of idle running to slide in the service life and elimination hook tooth that extend ratchet portions.

The function of primary member of the present invention and auxiliary part is all no longer do 360 ° of rotary motions to realize pedal, but do 120 ° of up-and-down movements, i.e. laborsaving but also saving of labor, the dead angle of elimination power, play the effect of maximizing favourable factors and minimizing unfavourable ones, motor-driven, the best-of-breed technology scheme of the bicycle of Manual-pushing the most perfect beyond battery-driven car.

Claims (7)

1. one kind laborsaving without dead angle bicycle, be made up of body steelframe, fluted disc, pedal, front and back wheel, it is characterized in that: be laborsavingly also provided with fluted disc, interactive wirerope, clevis eye, limiting stopper parts without dead angle bicycle, be circular in the middle of fluted disc pedal circular shaft, there is the steel axle of the diameter 20 millimeters of spline, band spiral at two ends, and Steel bowl bearing is 204 ball-bearing casings, and two ends are processed with spline thread, be used for fluted disc is installed, with locking nut screwing after pedal; Each parts connect the connection of employing screw thread, screw joints, riveted joint and welding; Fluted disc installed by bicycle right-hand member spline, then spline ratchet power arm is to the right installed and does right pedal, rear plain cushion, spring chair nut screwing clamping are installed; Axle left end spline is provided with spline ratchet power arm curved left do left foot and pedal, installs rear plain cushion, spring chair nut screwing clamping, pedal termination, left and right two, is welded with the clevis eye installing interactive wirerope all forward in the middle of pedal and ratchet shaft.

2. one according to claim 1 is laborsaving without dead angle bicycle, it is characterized in that: interactive wirerope is a kind of long 40 centimetres and has good flexible steel rope, the small-sized steel cable in two ends fastens on the clevis eye in the middle of two pedals, intermediate hanging is on the interactive wirerope pulley being arranged on cant beam on bicycle, interactive wirerope pulley is upwards installed, be fixed on bicycle cant beam with two small-sized U-bolts, its top and left and right adopt closed, prevent wirerope from skidding off pulley groove.

3. one according to claim 1 is laborsaving without dead angle bicycle, it is characterized in that: above bicycle cant beam, 15 centimeters are provided with limiting stopper, connects, prevent pedal stroke excessive with welding or riveting method; Left and right pedal restriction operating range clock and watch 11, ten, nine, eight, within 7, prevent bicycle from sliding backward.

4. one according to claim 1 is laborsaving without dead angle bicycle, it is characterized in that: fluted disc steel axle is a diameter 20 millimeters, long 18 centimetres, shape by: boss in axle, mount pad, fluted disc pedal are set with spline, binding thread forms; Right pedal specification is: long 30 centimetres, diameter 20 centimetres, front end is pedal, and rear end is that ratchet mesopore has six groove splines, is sleeved on the spline of the C of steel axle (1) near fluted disc (6).

5. one according to claim 1 is laborsaving without dead angle bicycle, it is characterized in that: rear end is that ratchet mesopore has six groove splines, its aufbauprinciple is exactly the speed wrench of a pair crank excurvation, can only downwards time idle running when working upwards, it is identical that inner structure and left foot pedal assembly; Left foot pedal into: long 30 centimetres, diameter 20 millimeters.

6. one according to claim 1 is laborsaving without dead angle bicycle, it is characterized in that: front end is pedal, rear end is ratchet, mesopore is six groove splines, be sleeved on the spline C of steel axle 1, tighten with clamp nut, ratchet is made up of ratchet, by inclined-plane tooth, delimit pawl (9) torque spring (10) and determine its work and idle running, sliding wheel (9), slidingly determine pawl torque spring (10) and be arranged on cunning and determine on pawl axle (11); Cunning is determined pawl and is pressed on hook tooth by torque spring (10) one end, and one end is pressed on torque spring tail backing pin (12), and right pedal assembly (2) left foot is pedaled and is all welded with clevis eye (8) in the middle of assembly (3) and is used for installing interactive wirerope (4).

7. one according to claim 1 is laborsaving without dead angle bicycle, it is characterized in that: fluted disc is diameter 18 centimetres, mesopore has six groove spline packages on the colored C key of steel axle (1), in the middle of fluted disc (6), splined section is being riveted on thick 2 millimeters of fluted discs after making with thick 1 centimetre of iron plate, is arranged on right pedal assembly (2) the inside clamp nut and tightens.