KR200219889Y1 - Rotation Body Of Bicycle With Luminous Wheel - Google Patents

Abstract

The present invention relates to a rotating body of a bicycle having a light emitting wheel, the first and second driving shafts are coupled to each of the fixed shaft to rotate, the light emitting wheel having a magnet, a coil and a light emitting diode between the first and second driving shafts. The first and second drive shafts are interlocked and rotated to enhance the enjoyment of driving with various lights emitted from the light emitting wheels while driving the bicycle. Safety accidents can be prevented beforehand.

Description

Rotation Body Of Bicycle With Luminous Wheel

The present invention relates to a rotating body of a bicycle provided with a light emitting wheel, and more particularly, the light emitting wheel is interlocked on the driving shaft, and the magnetic field is changed by the rotational force so that the light emitting wheel emits light. Various lights emitted from the light emitting wheels can enhance driving pleasure, and in particular, cause visual effects when driving at night, thereby preventing safety accidents.

In general, bicycles come in a variety of models according to the user's taste and purpose. Especially, in order to promote driving such as a motorcycle, the rear drive shaft is equipped with a high-speed gearbox for high speed and difficult driving on a hill or mountain road. In addition to making it easy to run, as well as lightening the material of the bicycle to facilitate the transport and equipped with a variety of convenience / safety devices, it is a trend that is developed to minimize the damage of the rider during stable driving and accidental collision.

1 and 2 are views illustrating a rotating body of a general bicycle. First and second frames 14 and 14 are spaced apart from each other by being connected to the front surface of the bicycle 10 so as to interlock with the direction of the handle 12. 16 is provided, and the wheels 20 are installed between the first and second frames 14 and 16 so as to interlock with the drive shaft 18. First, the first and second frames 14 and 16 are disposed between the first and second frames 14 and 16. A fixed shaft 22 having a screw thread 21 formed on both sides thereof is fitted in a horizontal state, and a fixed shaft 22 is attached to a screw thread 21 drawn out to both sides of the first and second frames 14 and 16. In order to prevent the rotation and flow of the washer 24 and the bolt 26 is fastened and fixed in sequence.

In addition, a drive shaft 18 having a bearing 28 embedded in both sides is rotatably coupled to the outside of the fixed shaft 22, and between the drive shaft 18 and the first and second frames 14 and 16. Washer 30, bolt 32 and bushing 33 are sequentially fastened to the thread 21 to adjust the spacing of the drive shaft 18. At this time, the bushing 33 is provided on both sides of the drive shaft 18. It is inserted and positioned to be in contact with the bearing 28.

On the other hand, the inner surface of the wheel 20 is provided with a wheel 34, the plurality of wheels 36 provided along the inner circumferential surface of the wheel 34 has a through hole 38 formed on both sides of the drive shaft 18 One end is bent so that it does not break out in the state that passed).

Therefore, when the wheel 20 rotates as the bicycle 10 travels, a plurality of wheels 36 are connected between the wheel 34 and the drive shaft 18. The wheel 20 and the drive shaft 18 are fixed. ) Will rotate together.

By the way, the conventional bicycle as described above has a problem that is not provided separately to increase the enjoyment of the driving interest, and in particular to prevent the safety accident in advance by causing a visual effect when driving at night.

The present invention has been devised to solve the above problems, the magnetic field is changed by the rotational force in the state that the light emitting wheel is interlocked on the drive shaft, so that the light emitting wheel emits light, which further enhances the pleasure of riding the bicycle. It is an object of the present invention to provide a rotating body of a bicycle equipped with a light-emitting wheel to increase the height and, in particular, to cause a visual effect when driving at night to prevent safety accidents.

The present invention for achieving the above object is coupled to each of the first and second driving shafts on the fixed shaft to rotate, the first and second driving shaft between the light emitting wheel having a magnet and a coil and a light emitting diode It is designed to link and rotate with the driving shaft, which makes it possible to enhance the pleasure of driving with various lights emitted from the light emitting wheel when driving the bicycle, and induces a visual effect especially when driving at night. It is characteristic in that it can be prevented.

1 is a view showing a typical bicycle

FIG. 2 is a cross-sectional view of the front rotating body of the 'A' of FIG.

3 is a cross-sectional view showing a rotating body of a bicycle having a light emitting wheel according to the present invention

* Description of the symbols for the main parts of the drawings *

10: bicycle 12: steering wheel

14: first frame 16: second frame

18: drive shaft 20: wheels

22: fixed shaft 24, 30: washer

26,32: bolt 28: bearing

34: wheel 36: wheel

38,50: through hole 40: magnet

42: first drive shaft 44: second drive shaft

46,48: fixed protrusion 54: groove

56 coil 58 lead wire

60: light emitting diode 62: protective cap

64: cover

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

3 is a view illustrating a rotating body of a bicycle having a light emitting wheel according to the present invention, and the same reference numerals as those of FIGS. 1 and 2 denote the same parts, and thus a description thereof will be omitted. Only differences from 2 will be described.

Referring to FIG. 3, first, between the first and second frames 14 and 16 of the bicycle 10, a fixed shaft 22 having threads 21 formed on both sides thereof is fitted in a horizontal state. First, first and second drive shafts 42 and 44 in which a circular magnet 40 is coupled to and fixed to the center of the fixed shaft 22, and bearings 28 are incorporated into the outer surface of the fixed shaft 22 are fixed. ) Are rotatably coupled to each other in a state in which they are opposed to each other, and a plurality of first and second fixing protrusions 46 and 48 are integrally protruded from opposite sides of the first and second driving shafts 42 and 44. .

In addition, a light emitting wheel 52 having a through hole 50 formed therein is coupled between the first and second driving shafts 42 and 44 so as to be freely rotatable. The magnet 40 provided on the fixed shaft 22 is provided, and the first and second fixing protrusions 46 and 48 protruding from the first and second driving shafts 42 and 44 emit light corresponding thereto. It is inserted into the groove 54 of the wheel 52.

In addition, the first and second extension parts 42 'and 44' are formed on the outer side of the first and second driving shafts 42 and 44 to extend more than a predetermined length on the outer side of the first and second driving shafts 42 and 44 to mount the light emitting wheel 52 more firmly. The first and second extension portions 42 'and 44' are tightened by bolting. By tightening, the light emitting wheel 52 can be firmly mounted.

On the other hand, inside the light emitting wheel 52, a coil 56 wound a predetermined number of times is installed in a state close to the magnet 40, the light emitting lead at one end of the lead wire 58 drawn from the coil 56 The diode 60 is connected to the outside of the light emitting diode 60 is covered with a protective cap 62 made of a transparent material, the cover for emitting a variety of lights on the outer surface of the light emitting wheel 52 ( 64) is attached.

The present invention configured as described above, first, a plurality of wheels 36 are connected between the wheel 34 and the first and second driving shafts 42 and 44 when the bicycle 10 is driven. The first and second drive shafts 42 and 44 are interlocked, and at this time, the light emitting wheel 52 is rotatable between the first and second drive shafts 42 and 44 as illustrated in FIG. 3. The first and second fixing protrusions 46 and 48 protruding from the first and second driving shafts 42 and 44 in the extended state correspond to both grooves 54 of the light emitting wheel 52, respectively. 52 is interlocked with the first and second drive shafts 42 and 44 to rotate.

When the light emitting wheel 52 rotates, the magnetic field continuously changes while the coil 56 embedded in the light emitting wheel 52 rotates around the magnet 40 provided on the fixed shaft 22. The electricity is generated by the changing magnetic field, and the light emitting diodes 60 emit light.

Therefore, the present invention divides the conventional drive shaft 18 into the first and second drive shafts 42 and 44, and the light emitting wheel 52 can interlock and rotate between the first and second drive shafts 42 and 44. By doing so, it is possible to further enhance the pleasure of driving with a variety of lights emitted from the light emitting wheel 52 during the driving of the bicycle 10, in particular, to cause a visual effect during driving at night to prevent safety accidents in advance. will be.

As described above, the present invention has a structure in which a light emitting wheel rotates at the same time as the interlocking rotation of the driving wheel of the bicycle wheel, thereby increasing the enjoyment of the driving even further due to various lights emitted from the light emitting wheel when the bicycle is running. In particular, by preventing the accident in advance by causing a visual effect at night driving, there is an effect that can double the desire of purchase to use.

Claims (2)

Between the first and second frames 14 and 16 provided on the front surface of the bicycle 10, fixed shafts 22, each of which has a threaded portion 21, are fitted on both sides thereof. In the bicycle with the washer 24 and the bolt 26 in order to prevent the rotation of the fixed shaft 22 to the thread 21, which is drawn out to both sides of the 14, 16, The first and second driving shafts 42 and 44 are coupled to the fixed shaft 22 so as to rotate, respectively, between the magnet 40, the coil 56, and the light emitting diode between the first and second driving shafts 42 and 44. A rotating body of a bicycle having a light emitting wheel, characterized in that the light emitting wheel 52 having 60 is interlocked with the first and second drive shafts 42 and 44. The method of claim 1, The first and second fixing protrusions 46 and 48 protrude from the side surfaces of the first and second driving shafts 42 and 44 so as to be inserted into both grooves 54 of the light emitting wheel 52. Bicycle rotating body with wheels.