WO2016107101A1

WO2016107101A1 - Front wheel power-free magnetically-driven bicycle

Info

Publication number: WO2016107101A1
Application number: PCT/CN2015/081963
Authority: WO
Inventors: 黄安烈
Original assignee: 黄安烈
Priority date: 2014-12-31
Filing date: 2015-06-19
Publication date: 2016-07-07
Also published as: CN104648589A

Abstract

Disclosed is a front wheel power-free magnetically-driven bicycle, comprising a bicycle body structure, a large rotary power magnetic disk on a front wheel axle, a pedal arm lever (4) acting as the torsional force and normal force, and a large flywheel (3) acting as the torsional force and normal force. The large rotary power magnetic disk comprises a large rotary magnetic disk (6) mounted on a rotary middle axle of the front wheel of the bicycle, and a non-rotatable fixed permanent magnet group (7) mounted on a front wheel arm. The pedal arm lever (4) and the large flywheel (3) both acting as the torsional force and normal force are mounted on a middle axle of the pedal arm of the bicycle so as to drive the motion of a bicycle chain (2). The front wheel power-free magnetically-driven bicycle solves the problem of the driving power of front wheel of bicycle and the problem of load distortion due to an ultra-large flywheel, thereby overcoming the resistance to the motion of the front wheel and increasing the speed and loading capacity of the bicycle.

Description

Front wheel without power magnetic drive bike

Technical field

The invention relates to the field of bicycles, and relates to a bicycle front wheel powerless magnetic drive device technology. The invention relates to a pedal arm and a large flywheel device technology in which a bicycle has a torque and a normal thrust.

Background technique

Since the history of the bicycle front wheel is powered by the rear wheel, the front wheel alone plays the role of balance and secondary movement, the front wheel power drive problem, The world's technology field has been researching, and the motor device used has not been solved due to power problems. As everyone knows, because the front wheel has the main power, the resistance of the bicycle will definitely decrease. The speed of resistance reduction must be accelerated. Another big problem of the bicycle big flywheel is that the bicycle field has been seeking to solve it. The pedal big flywheel has been running on the pedal with a single torque. To improve the speed of the bicycle, To increase the pulling force of the bicycle, the flywheel wheel must be enlarged. However, after the increase, the wheel pulls the wheel and the wheel will be distorted and deformed, and the work of the human body is limited. This problem has not been solved before the present invention.

technical problem

SUMMARY OF THE INVENTION It is an object of the present invention to provide a front-wheel powerless magnetic drive device: a pedal arm and a large flywheel device having a torsional force and a normal thrust action: these inventive devices effectively solve the problems in the bicycle field described above.

Technical solution

The invention provides a perfect front-wheel powerless magnetic drive bicycle in the design and manufacture of the entity: technically including the body structure, Rotating power large disk unit on the front axle. The driving force can rotate the large disk and is mounted on the rotating front axle of the bicycle front wheel. The driving force is fixed to the permanent magnet group and mounted on the front wheel bracket.

A motor-driven rotary power large disk mounted on the front axle of a bicycle, which is rotated by a permanent disk. It consists of a fixed permanent magnet, but it is powerless, and the rotational drive magnetic field force is solved by the rear wheel power. When the magnet of the rotating permanent disk is operated until the driving force is fixed to the permanent magnets, the repulsive force generated by the same polarity, Conducted from the disk circle to the front axle, (N magnetic field strength X disk diameter = front wheel driving force), from the formula, the stronger the magnetic field of the magnet, the greater the driving force of the front wheel. The larger the disc diameter, The front wheel drive force is also greater. This device completely solves the problem of bicycle front wheel drive power.

Large flywheel with torsion and normal thrust: Tread arm with torsion and normal thrust. Is a group of devices, It is mounted on the axle of the bicycle pedal and drives the bicycle chain movement device. In the implementation, the pedal arm is located on the opposite position of the bottom line of the large flywheel, and a column connecting fastener is arranged, under the action of human body force, This fastener enables the pedal arm to conduct a normal thrust to the large flywheel, and the human body work is greatly improved. This fastener reinforces the large flywheel and solves the problem that the large flywheel is affected by the excessive load of the vehicle. Chain distortion problem.

Beneficial effect

The front wheel powerless magnetic drive bicycle designed and manufactured by the present invention is compared with the current best bicycle racing car. Its speed of movement is increased by 20% to 30%.

The powerless magnetic drive device of the invention has a pedal and a flywheel device with a torque and a normal force, and is practical in many fields. It is a technical invention of supernormality.

DRAWINGS

1 is a schematic view showing the structure of a front-wheel powerless magnetic drive bicycle according to the present invention.

Figure 1, 1 , body, 2, front wheel, 3, pedal big flywheel, 4, pedal arm, 5, front wheel bracket, 6, rotating large disk, 7, Fixed permanent magnet group, 8 copper plate cover, 9, rear wheel.

2 is a schematic view showing the structure of a rotating magnetic disk of a front-wheel powerless magnetic drive bicycle component according to an embodiment of the present invention.

In Fig. 2, 1, 3: permanent magnet, 2, 4: metal disc, 5, 6: disc mounting hole.

FIG. 3 is a schematic structural view of a fixed-pole permanent magnet device for a front-wheel powerless magnetic drive bicycle component according to an embodiment of the present invention.

In Figure 3, 1: metal mounting plate, 2: permanent magnet, 3: metal disk mounting hole.

4 is a schematic view showing the structure of a front wheel powerless magnetic drive bicycle component, a pedal boom and a large flywheel small flywheel according to an embodiment of the present invention.

Figure 4 1: Small flywheel, 2: Chain, 3: Cross-shaped foot arm mounting screw holes, 4, 11: Large flywheel, 5, 10: Cross-shaped foot arm, 6, 8: foot arm center shaft, 7: large flywheel mounting hole, 9: bracket column, 12: foot pedal.

Figure 5 is a schematic diagram of the force of the pedal large flywheel.

In Figure 5 1: pedal arm, 2: large flywheel mounting screws, 3: large flywheel, 4: foot pedal, 5: force schematic.

Embodiments of the invention

For the technology of the present invention, it is more rational and clear to understand. The following is a description of the division and the whole, and the key is the technical principle of the present invention. It is a breakthrough. When the technology in this field understands the principles of this invention, please respect the law. Respect the labor paid by intellectual property. Everything about it is protected. The present invention focuses on the original theory of technical inventions, and some implementations only carry out an example of the focus, rather than the entire discussion.

Before reading the description of the present invention, it is necessary to emphasize that the Chinese vocabulary term used in the present invention is defined in a specific field, such as "magnet". It is a "magnet" made of any magnetic material, not a magnet. Another example is the "installation location", which is related to the habits of Chinese people and foreigners' habits. The installation position is on the front wheel, on the central axis of the rear wheel. Both left and right can be. The words "installation" and "connection" are also broadly defined and should be in the country of all methods and all materials.

The front wheel powerless magnetic drive bicycle designed and manufactured by the present invention, as shown in Fig. 1, 1: body, 2: front wheel, 3: pedal large flywheel, 4: Pedal arm, 5: front wheel bracket, 6: rotating large disk, 7: fixed permanent magnet group, 8: copper disk cover, 9: rear wheel.

The 6-magnet power rotating large disk is mounted on the left and right sides of the middle axle of the front wheel of the bicycle, and is fastened to the middle shaft and rotates with the central shaft. . The 7 fixed permanent magnet group is mounted on the left and right arms of the 5 front wheel bracket, and is fixedly connected with the bracket and is not rotatable. Each of the permanent magnets of the 7 fixed permanent magnet group must be magnetized to rotate the permanent magnet in the large magnetic disk. Their magnetic polarity must be the same to produce a repulsive force. The 3-foot large flywheel (with a normal thrust device) and the 4-foot arm (with a normal thrust device) are mounted on the bicycle pedal center shaft and coupled with the bicycle chain. Drive the small flywheel 9 rear wheel to run. The 8: copper disk cover is mounted on the 6: rotating large disk.

The front wheel powerless magnetic drive bicycle designed and manufactured by the invention proves that the experimental result It can overcome the resistance of many front wheel sports. After the bicycle pedal arm has increased the large flywheel normal thrust device, the manpower is improved, so the bicycle speed and load capacity increase a lot. To this end, please pay attention to the design: the brake quality and effect of the front wheel of the bicycle.

Claims

The front wheel powerless magnetic drive bicycle of the present invention is characterized in that it comprises a bicycle body structure, A rotating power large disk on the front axle. A pedal arm with torsion and normal force. Large flywheel with torsion and normal force. The front drive rotatable large disk is mounted on the rotating front axle of the bicycle front wheel, And a non-rotatable fixed permanent magnet group mounted on the front wheel arm. The pedal arm and the large flywheel having the torsion device and the normal force acting device are mounted on the shaft of the bicycle pedal arm. Drive the bicycle chain movement.
According to claim 1, the bicycle is characterized in that the front drive force rotating large disk is a disc shape, and the periphery of the disc is said to be installed with one or more permanent magnets. There is a gap between the magnet and the magnet.
According to claim 1, the bicycle is characterized in that the front driving force rotates the large magnetic disk. The plurality of permanent magnets installed in the periphery, the magnetic direction of the magnet, They are all unified directions.
According to the claim, the bicycle is characterized in that the front driving force rotates the large disk. A plurality of permanent magnets are installed around the periphery. The direction of the polarity of the magnet is uniform and is mounted on the periphery of the front side of the circumference of the disc.
According to claim 1, the bicycle is characterized in that the front driving force rotates the large disk. A plurality of permanent magnets are installed around the periphery. The uniform direction of the magnet is mounted on the circumference of the disc and on the periphery of the opposite side.
According to claim 1, the bicycle is characterized in that the front driving force rotates the large magnetic disk. A plurality of permanent magnets are installed around the periphery, and the polarities of the magnets are unified. It is installed outside the circular circumference of the disc, and the direction of the magnetic field is uniformly directed to the direction of the center of the disc.
The bicycle according to claim 1, wherein the front driving force rotates the large disk. The diameter of the disk is 60 mm to 2000 mm. .
According to claim 1, the bicycle is characterized in that the front driving force rotates the large disk. It is mounted tightly on the left and right sides of the front axle of the bicycle.
According to claim 1, the bicycle is characterized in that the front driving force rotates the large disk. It can be tightly mounted on the rotating shaft edge of the rear wheel of the bicycle.
According to claim 1, the bicycle is characterized in that the front driving force rotates the large magnetic disk, and the disk body can be all metal body materials.
The bicycle according to claim 1, wherein the front driving force rotates the large magnetic disk, and the disk body may be a non-metallic material.
According to claim 1, the bicycle is characterized in that the front driving force is a fixed magnet group for rotating a large disk. The magnetic direction is the same as that of the magnet on the rotating large disk.
According to claim 1, the bicycle is characterized in that the front driving force is a fixed magnet group for rotating a large disk. Mounted on the front wheel forearm bracket.
According to claim 1, the bicycle is characterized in that the front driving force is a fixed magnet group for rotating a large disk. Can be mounted on the rear wheel rear arm bracket.
According to claim 1, the bicycle is characterized in that the front driving force is such that a fixed magnet group for rotating a large magnetic disk can be installed in one or more. The maximum number is the same as the number of permanent magnets that rotate a large disk.
According to claim 1, the bicycle is characterized in that the front driving force is a fixed magnet group for rotating a large disk. It is mounted in the correct position to rotate the fixed magnet on the large disk.
According to claim 1, the bicycle is characterized in that a fixed magnet group for rotating a large magnetic disk and a gap between the fixed magnets for rotating the large magnetic disk are It is 2mm to 20mm.
According to claim 1, the bicycle is characterized in that: the pedal large flywheel normal force device opens a hole at the bottom line of the flywheel tooth, The distance between the hole and the tooth is large with the chain height.
According to claim 1, the bicycle is characterized in that: a footwheel large flywheel normal force device, a flywheel tooth bottom line side hole, The number of openings is 1n to 8n.
According to the claim, the bicycle is characterized in that: a large flywheel normal force device, and a fastening body is arranged in the direction of the flywheel opening in the large flywheel pedal arm. It is tightly connected to the bottom hole of the large flywheel tooth bottom line.
According to claim 1, the bicycle is characterized in that: a large flywheel normal force device, and a large flywheel pedal arm is elongated, in a shape of a shape, The two left and right tooth bottom line holes on the large flywheel are connected with the symmetrical holes, and the original pedal arm middle shaft connecting device is unchanged.
According to claim 1, the bicycle is characterized in that: a footwheel large flywheel normal force device, a large flywheel pedal arm cross shape, The four flywheel bottom holes and the symmetrical holes are connected to the large flywheel, and the original pedal arm middle shaft connection device is unchanged.
According to claim 1, the bicycle is characterized in that: a large flywheel normal force device, a large flywheel pedal arm, a pentagon shape, With the five flywheel bottom hole holes and the symmetrical holes, the original pedal arm middle shaft connection device does not change.
According to claim 1, the bicycle is characterized in that: a large flywheel normal force device, a large flywheel pedal arm, an eight-claw shape, There are 8 bottom line side holes around the big flywheel, and the symmetrical holes are tightly connected. The original pedal arm middle shaft connecting device does not change.
According to claim 1, the bicycle is characterized in that the rotating large disk copper basin shell with magnetic protection leakage can be mounted on the front wheel center shaft. Rotate with the rotating large disk, or it can be mounted on the front wheel forearm.