KR100662650B1 - The automobile wheel blinking system which has the crank shaft - Google Patents

Abstract

The present invention relates to a wheel flasher for a vehicle having a crankshaft, the object of which is to blink periodically even in extreme road conditions, and to offset the impact generated car wheel flasher having a crankshaft to ensure the reliability of operation To provide.

According to the wheel blinker for a vehicle having a crankshaft according to the present invention, the housing is fastened to the wheel cap of the vehicle, the light emitting diode is mounted on the outside, and the inside of the housing is mounted to the rotation of the permanent magnet and the coil box In the vehicle wheel flasher for generating an induced electromotive force by blinking the light emitting diode, the permanent magnet is fixed to one side is rotated inside the coil box to induce the electromotive force crank is formed left and right spaced apart It is characterized in that it comprises a shaft and balancing means for maintaining the center of gravity in a constant direction by slidingly engaging the crank shaft when the crank shaft is rotated.

Light Emitting Diode, Flasher, Crankshaft, Wheel, Wheel Cap

Description

The automobile wheel blinking system which has the crank shaft             

1 is a perspective view of the vehicle wheel blinker having a crankshaft according to the present invention is fastened to the wheel cap of the vehicle.

Figure 2 is a perspective view of a wheel blinker for a vehicle having a crankshaft according to the present invention.

3 is an exploded perspective view of a wheel blinker for a vehicle having a crankshaft according to the present invention.

4 is a cross-sectional view of a wheel blinker for an automobile having a crankshaft according to the present invention.

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

10: coil box 12: electric wire

20: housing 22: wheel fastening housing

23: bearing retaining groove 24: cap housing

30: light emitting diode 40: permanent magnet

50: crankshaft 52: balance weight

54: crank arm 56: crank pin

60: balancing means 62: journal bearing

62a: the journal 62b: the journal

62b ': Revolving groove 64: hinge

66: Road 68: Balance Ball

70: fixed bearing 100: flashing device

200: car 220: wheel cap

The present invention relates to a wheel flasher for a vehicle having a crankshaft, and more particularly to a wheel flasher for a vehicle having a crankshaft that emits light with a constant polarity crossing even in extreme driving conditions of the vehicle.

As a well-known example, the principle of electromagnetic induction that causes an induced electromotive force (voltage) to flow in a coil when a magnetic flux passing through the coil changes is disclosed in various ways, and it is distributed as a commodity that can be easily purchased by anyone on the market. It is the present situation.

In particular, as the automobile culture has become more common, it has become very common to remodel cars using the principle of electromagnetic induction to supplement various functions of their cars.

For example, a light emitting diode and a current generated using the principle of electromagnetic induction are applied to a wheel cap of an automobile to achieve a very brilliant luminous effect at night driving.

These light emitting diodes are called LEDs (light emitting diodes), which consumes only 1/8 of the power in comparison with ordinary incandescent bulbs, have a reaction time of 1,000,000 times faster, and are semi-permanent. have.

The flashing device using a known electromagnetic induction principle here is mounted on the wheels of the car, in particular, the wheel cap is interlocked according to the polarity when the permanent magnet and the permanent magnet is rotated in conjunction with the rotation of the wheel to generate a magnetic force, winding Induced electromotive force (voltage) is generated in the wound coil when the magnetic flux passing through the used coil changes, and current flows by applying the current to the light emitting diodes, but these techniques are well known in the art, Products are used in various ways.

As another well-known example, a "flashing device using a light emitting diode" equipped with various practical light emitting diodes, a rotating permanent magnet, and a coil box mounted on a wheel cap of a vehicle is Korean Patent Application No. 2004-0015049 Is disclosed.

This is to remove the hub cap attached to the wheel alignment of the vehicle, and then replace it with a screw fastening method (selective coupling method such as hook type or one-touch fixing according to the type of the vehicle to be mounted) to replace the wheel of the wheel A light emitting diode and a cadmium sulfide element were used to control various light emitting diodes by a sensor, a CDS element, a circuit controller and a weight at the time of rotation.

In addition, it can be applied to the wheel itself of the object having a driving force by the rotation in addition to the vehicle (for example, the wheel of the vehicle, motorcycles, bicycles, strollers, etc.), but can be additionally attached to the center of the rotating shaft The main body, which receives the rotational force generated when it is rotated by the rotating shaft, can make the light emitting diode blink without the need for the separate rotation by the weight. It has a structure of using electromotive force generated by rotation of fixed coil and permanent magnet.

On the other hand, the above flashing device uses a known electromagnetic induction principle having a light emitting diode, a sensor and a CDS element, a circuit control unit, a permanent magnet, and a coil box, and the difficulty of the configuration is questionable, but the main body does not rotate due to the weight. Its difficulty and specificity were noted.

However, in detail, it can be seen that the above-described weight is merely a structure for fixing the main body, and there is no function for controlling it when emitting light.

These well-known techniques are very useful because they use electromotive force by the rotation of permanent magnets, but in extreme driving environments, bumps, and speed bumps, flashing stops for a short time due to impact energy. This increased the reliability of the operation.

The present invention has been made to solve this problem, the object of the present invention periodically flickers even under extreme road conditions, and the wheel flasher for a vehicle having a crankshaft that can offset the impact generated to ensure the reliability of operation To provide.

In one preferred embodiment, the crankshaft according to the present invention, the balance ball is hinged coupled to solve all of the above-described problems, the constant center of gravity is always maintained even by the rotation of the wheel, the flashing device of the present invention In this case, the electromagnetic induction principle is used, but the crankshaft is fixed and a permanent magnet is mounted thereto.

The present invention for achieving the above object is fastened to the wheel cap of the vehicle, the outer side of the housing is equipped with a light emitting diode, and mounted inside the housing to control the induced electromotive force by the rotation control of the coil box and the permanent magnet And a crankshaft having a balance weight spaced from the left and right while the permanent magnet is fixed to one side and rotated inside the coil box to induce an electromotive force. The journal is coupled to the crankshaft is achieved by comprising a balancing means for maintaining the center of gravity in a constant direction by sliding movement when the crankshaft rotates.

The present invention for achieving the above object is fastened to the wheel cap of the vehicle, the light emitting diode is mounted on the outside of the housing, and the inside of the housing is mounted to generate the induced electromotive force by the rotation of the permanent magnet and the coil box In the automobile wheel flasher for blinking the light emitting diode, the crankshaft and the crankshaft, the permanent magnet is fixed to one side is rotated inside the coil box to form a balance weight spaced from side to side while inducing electromotive force; It is achieved by comprising a balancing means coupled to the journal to maintain the center of gravity in a constant direction by sliding movement when the crankshaft rotates.

In addition, the crank shaft is a crank arm attached to the balance weight is extended in the longitudinal direction, the crank pin formed between the balance weight is connected to the center, the crank pin is coupled to the balancing means It is characterized by being.

 It is preferable that either side of the balance weight spaced apart from one side has a thicker thickness.

The crank arm is mounted on the inner center of the housing.

And, the balancing means is characterized in that it is composed of a journal bearing coupled to the crank pin by sliding journal movement, and a balance ball hinged to the journal bearing is rotated back and forth.

And, the balancing means is characterized in that it is composed of a journal bearing coupled to the crank pin and sliding each other, and a balance ball hinged to the journal bearing to rotate left and right.

The journal bearing is characterized by using a split journal divided into upper and lower.

Hereinafter, one preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings. First, like reference numerals designate functionally identical or similar parts throughout the drawings.

1 to 3, the wheel blinker 100 for a vehicle having a crankshaft according to the present invention is fastened to the wheel cap 220 of the vehicle 200, the light emitting diode 30 is mounted to the outside Automotive wheel flasher mounted on the housing 20 and the inside of the housing 20 to generate an induced electromotive force by controlling the rotation of the coil box 10 and the permanent magnet 40 to flash the light emitting diode 30 ( Crank shaft 50 and the crank shaft 50 is a permanent magnet 40 is fixed to one side is rotated inside the coil box 10 to form an electromotive force, the balance weight 52 spaced from side to side, and the crank The journal is coupled to the shaft 50 includes a balancing means 60 to maintain the center of gravity in a constant direction by sliding movement when the crank shaft 50 is rotated.

1 to 4, the wheel blinker 100 for a vehicle having a crankshaft according to the present invention is fastened to the wheel cap 220 of the vehicle 200, the light emitting diode 30 is mounted to the outside The wheel flasher 100 for a vehicle, which is mounted inside the housing 20 and the housing 20, generates an induced electromotive force by rotation of the permanent magnet 40 and the coil box 10 to flash the light emitting diode 30. In the crankshaft (50), the crankshaft (50) is formed with a balance weight (52) spaced from side to side while the permanent magnet (40) is fixed to one side and rotates inside the coil box (10) to induce electromotive force. The journal is coupled to (50) when the crankshaft 50 is rotated to include a balancing means 60 to maintain the center of gravity in a constant direction by sliding movement.

The housing 20 according to the present invention includes a wheel fastening housing 22 protruding from one side of the screw 20a to be fastened to the wheel cap 220 of the vehicle 200, and a cap housing 24 fastened thereto. .

In the inner central portion of the wheel fastening housing 22, a wall surface having a certain height and thickness of the bearing fixing groove 23 protrudes in a circular shape, and a circular groove is formed at a predetermined depth in the inner side thereof.

Again, a thread 20a is formed outside the wheel fastening housing 22, and the cap housing 24 is fastened thereto.

In the cap housing 24, the aforementioned bearing fixing groove 23 is formed at the same position as the wheel fastening housing 22. In particular, a plurality of light emitting diodes 30 are mounted on the outer circumferential surface and the front surface thereof. As can be seen, the bearing fixing grooves 23 formed in the wheel fastening housing 22 and the cap housing 24 are positioned on the same axis when they are fastened and assembled to each other.

 Inside the housing 20, the permanent magnet 40 and the coil box 10 is mounted, and generates the induced electromotive force by the rotation of the permanent magnet 40 or the coil box 10.

In the present invention for generating such induced electromotive force, the fixed bearing 70 is inserted into the bearing fixing groove 23 described above, and the crankshaft 50 having an eccentricity is inserted therein.

The crankshaft 50 has a crank arm 54 attached with a balance weight 52 for balancing in rotation, and extends in the longitudinal direction, and a crank pin 56 formed between the balance weights 52 is centered therein. Is connected, and the fixed bearing 70 is inserted into the crank arm 54, the fixed bearing 70 is reinserted into the bearing fixing groove (23).

Here, the balance weight 52 serves to maintain the balance of rotation when the crankshaft 50 rotates, the crank arm 54 is equipped with the above-mentioned permanent magnet 40 is attached to the crank arm 54 Interlocked.

On the other hand, the crank arm 54 is equipped with a permanent magnet 40 is inserted into the bearing fixing groove 23 of the cap housing 24 described above and fixed together with the fixed bearing 70, the permanent magnet 40 is fixed Without the crank arm 54 is inserted into the bearing fixing groove 23 of the wheel fastening housing 22 together with the fixed bearing 70 is fixed.

At this time, the outer side of the fixed bearing 70 is fixed to the bearing fixing groove 23, the inner side is inserted into the crank arm 54, the wheel fastening housing 22 and the cap housing 24 which are fastened to each other rotates Even if the crankshaft 50 is stopped in place, or only rotates slightly by the inertia force.

In addition, the balance weight 52 is mounted on the crank arm 54 protruding to the left and right, preferably left and right of the crankshaft 50, and preferably the crank arm 54 to which the permanent magnet 40 is mounted. The balance weight 52 on the side) is formed to a thickness thicker than the other side.

Again, the coil box 10 described above is mounted on the bottom surface of the cap housing 24, is formed on the same axis as the bearing fixing groove 23, and is spaced apart at regular intervals from the center of the coil box 10. The permanent magnet 40 is located while maintaining the state.

On the other hand, the cap housing 24 is equipped with a light emitting diode 30 as described above, +,-electrode from the light emitting diode 30 is connected to the coil box 10 is connected to the wire 12 have.

The coil box 10 generates an electromotive force together with the permanent magnet 40, and performs the function of applying the electromotive force to the light emitting diodes 30 to flash, and the coil is wound inside and wrapped by a case. It is a structure.

In the present invention, in addition to the balance weight 52 described above, a balancing means 60 for adjusting the rotational balance during rotation of the crankshaft 50 is journal-coupled to the crank pin 56, which is coupled to the crank pin 56 It consists of a journal bearing 62 which is mutually sliding movement, and a balance ball 68 hinged to the journal bearing 62 to rotate left and right.

In particular, the balance ball 68 is coupled to the lower journal 62b by the hinge 64 and the rod 66, and the balance ball 68 can be rotated back and forth like a watch.

On the other hand, for the balance ball 68 to rotate back and forth, the lower groove 62b is provided with a rotation groove 62b 'is provided with a groove to a constant depth to guide the front and rear rotation of the balance ball 68.

On the other hand, the rotating groove 62b 'is provided in the lower journal 62b for the balance ball 68 to rotate left and right, and the groove is formed to a certain depth so as to guide the left and right rotation of the balance ball 68.

Next will be described in detail the operation process and the effects of the wheel blinker for a vehicle having such a crankshaft.

First, the flashing device 100 is mounted on the wheel cap 220 of the vehicle 200.

When the vehicle 200 proceeds, the wheel cap 220 is naturally rotated, and the flashing device 100 mounted thereto also rotates.

The flashing device 100 is as described above that the wheel fastening housing 22 and the cap housing 24 are coupled to each other, and are arranged while being supported by the fixed bearing 70 therein and a permanent magnet on one side thereof. The crankshaft 50 in which 40 is mounted is supported by the wheel fastening housing 22 and the cap housing 24 without being rotated.

Meanwhile, in order to generate an electromotive force, the coil box 10 mounted and fixed to the cap housing 24 should rotate, which is satisfied by the rotation of the flasher 100.

Therefore, when the flashing device 100 rotates, the coil box 10 fixed to the cap housing 24 rotates in conjunction with each other, and passes through the coil boxes 10, and then the crank shaft built up in the cap housing 24 ( 50) and the permanent magnet 40 mounted thereon, the polarity is crossed to generate an electromotive force.

In addition, the generated electromotive force is applied to the light emitting diodes 30 to blink the light emitting diodes 30.

On the other hand, here it will be described the operation of the balancing means (60) journal-coupled to the crankshaft (50) to perform the flashing of the light emitting diode (30) without difficulty even in the extreme road conditions of the present invention.

As described above, in the general road, the rotating coil box 10 and the fixed permanent magnet 40 is interlocked to generate an electromotive force without difficulty, but the vehicle 200 to reach the bump or speed bump of an unpaved road or road. As the impact energy transmitted to the wheel of the crankshaft 50 is rotated with the coil box 10 to stop the generation of electromotive force.

Therefore, as long as the automobile 200, which is the main point of the present invention, is driven, it is achieved by the balancing means 60 capable of offsetting the above-described impact energy so that the electromotive force is generated to flash the light emitting diode 30.

That is, the balancing means 60 is coupled to the crankshaft 50 by the journal bearing 62 so as to be able to slide, and the balance ball 68 for guiding its center of gravity at a constant direction, preferably downward at all times. Since the crankshaft 50 is rotated, it is mounted at a constant weight so that the center of gravity is always directed downward without interlocking with it.

In addition, since the balance ball 68 is hinged to the journal bearing 62 so as to directly guide the center of gravity downward again even when interlocked and rotated, there is no problem in generating electromotive force.

Because of this operation, the LED 30 always emits light in conjunction with the driving of the vehicle 200 under any adverse conditions.

In addition, this invention can be implemented in other various forms, without deviating from the mind or main characteristic. For this reason, the above-described embodiments are merely examples in all respects and should not be interpreted limitedly. The scope of the present invention is shown by the scope of the claims, and is not limited by the specification text. Again, all variations and modifications belonging to the equivalent scope of the claims are within the scope of the present invention.

As described in detail above, according to the wheel blinker for a vehicle having a crankshaft according to the present invention, the balancing means 60 for always directing the center of gravity downward and the body mounted on the wheel cap 220 of the vehicle 200 The crankshaft 50 is equipped with a permanent magnet 40 is coupled without rotation in conjunction to control the electromotive force and uniform rotation. As a result, even in an extreme road situation, a predetermined electromotive force may be generated to blink a desired light emitting diode 30, and thus, the reliability of the flashing device 100 equipped with the light emitting diode 30 may be improved. .

Claims (7)

Automobile wheel fastened to the wheel cap of the vehicle, the housing is equipped with a light emitting diode on the outside, and the inside of the housing to generate an induced electromotive force by the rotation control of the coil box and the permanent magnet to flash the light emitting diode In the flashing device, the permanent magnet is fixed to one side and rotates inside the coil box to form an electromotive force while forming a balance weight spaced to the left and right, the crank shaft is coupled to the journal crank shaft When rotating, the wheel blinker for a vehicle having a crankshaft, characterized in that it comprises a balancing means for maintaining the center of gravity in a constant direction by sliding movement. The method of claim 1, The crank shaft has a crank arm to which the balance weight is attached extends in the longitudinal direction, and a crank pin formed between the balance weights is connected to the center thereof, and the balancing means is journal-coupled to the crank pin. An automobile wheel flasher having a crankshaft. The method of claim 2,  The balance weight spaced apart from the left and right wheels for a vehicle having a crankshaft, characterized in that one side has a thicker thickness. The method of claim 2, The crank arm is a wheel blinker for a vehicle having a crankshaft, characterized in that mounted to the inner center of the housing. The method of claim 2, The crank arm is inserted and coupled, the wheel flasher for a vehicle having a crankshaft, characterized in that it further comprises a fixed bearing which is mounted after being inserted into the inner center of the housing. The method of claim 1, The balancing means is a vehicle wheel flasher having a crankshaft comprising a journal bearing coupled to the crank pin and sliding mutually sliding, and a balance ball hinged to the journal bearing to rotate back and forth. The method of claim 6, The journal bearing is a wheel blinker for a vehicle having a crankshaft, characterized in that using a divided journal divided into upper and lower.

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