KR200261590Y1 - In-line skate with lighting function - Google Patents

Abstract

The present invention relates to an in-line skate having a light emitting function that can be identified at night to prevent a safety accident.

The present invention is the shoe body 50, at least one or more rollers 12 mounted on the bottom surface of the shoe body 50, the light source (LED1) is installed on the shoe body 50 to generate light, The light source 10 is inserted and installed on the shoe body 50 to expose the light emitter 10 to emit light from the light source LED1 to the outside, and supplies driving power to the light source LED1. A voltage source Vdd and a switch SW for switching the driving power supplied from the voltage source Vdd into the light source LED1, and between the switch SW and the light source LED1. The bistable multivibrator 16 which periodically flashes the said light source LED1 by switching of SW is provided.

By such a configuration, the in-line skate according to the present invention can be easily identified at night or in the dark by turning on and off the light emitting body 30 provided in the shoe body 50 as necessary.

Description

In-line skate with luminous function {IN-LINE SKATE WITH LIGHTING FUNCTION}

The present invention relates to in-line skates, and more particularly, to an in-line skate having a light emitting function that can be identified at night to prevent safety accidents.

Roller skating and in-line skating are leisure sports, and they are one of the most active and balanced movements. These roller skates and in-line skates are easy to enjoy wherever the floor is smoothly paved, making it appealing to the majority of young children.

However, if you enjoy roller skating and in-line skating in the dark or at night, there is a high risk of losing your balance and falling accidents.

Accordingly, an object of the present invention is to provide an in-line skate having a light emitting function that can be identified even at night to prevent a safety accident.

1 is a front view showing an in-line skate having a light-emitting according to a first embodiment of the present invention.

FIG. 2 is a circuit diagram for driving the light emitter shown in FIG. 1. FIG.

Figure 3 is a front view showing the in-line skate having a light emitting according to a second embodiment of the present invention.

<Explanation of symbols for main parts of drawing>

4: driving roller support plate 6: fixing bracket

8: ground 10: light radiator

12: drive roller 16: bistable multivibrator

18: reflector 20: drive unit

30: light emitting body 50: shoe body

LED1, LED2: Light Emitting Diode SW: Switch

In order to achieve the above object, the in-line skate having a light emitting function according to the present invention is the shoe body 50, at least one roller 12 mounted on the bottom of the shoe body 50, and the shoe body The light source LED1 installed on the light source 50 to generate light, and the light source LED1 are inserted and installed to expose the shoe body 50 to emit light from the light source LED1 to the outside. A light radiator 10, a voltage source Vdd for supplying drive power to the light source LED1, a switch SW for switching drive power supplied from the voltage source Vdd to the light source LED1, A bistable multivibrator 16 is provided between the switch SW and the light source LED1 and periodically blinks the light source LED1 by switching of the switch SW.

The light radiator 10 is characterized in that the silicon.

Other objects and features of the present invention in addition to the above object will be apparent from the description of the embodiments with reference to the accompanying drawings.

Hereinafter, exemplary embodiments of the present invention will be described with reference to FIGS. 1 to 3.

1, the in-line skate having a light emitting function according to the first embodiment of the present invention is mounted on the shoe body 50, the back of the shoe body 50 and friction with the ground (8) rolling motion And a drive roller 12 to be attached, a light emitter 30 attached to one side of the shoe body 50 in a vertical direction to emit light, and a switch SW for turning on / off the light emitter 30.

The shoe body 50 is manufactured using cloth or leather, which is a structure of a conventional roller skate shoe.

At least one driving roller 12 is arranged in a row of rollers. The driving roller 12 is disposed between the fixing brackets 6 extending vertically from the driving roller support plate 4 mounted on the rear surface of the shoe body 50.

As such, the driving roller 12 may be driven or driven in a straight line by receiving a driving force by friction with the ground 8 by the user.

The light emitter 30 is used to identify a person wearing in-line skates in a dark place or at night, as shown in FIG. 2, and the first and second light emitting diodes LED1 and LED2 and the first and second light emitting diodes. The light emitter 10 is configured to expand the emission area of the light emitted from the light emitting diodes LED1 and LED2, and the driving unit 20 is configured to control the driving of the first and second light emitting diodes LED1 and LED2. It is provided with.

The first and second LEDs LED1 and LED2 emit light by driving power supplied from the driving unit 20 to emit light. In this case, each of the first and second light emitting diodes LED1 and LED2 may have a different color to increase the identification power of the wearer. For example, it may be red and green, and other colored light emitting diodes may be used.

The light radiator 10 is made of a long and thin material made of a flexible material, that is, silicon or the like. The front end portion of the light emitter 10 is inserted into the first and second light emitting diodes LED1 and LED2. Accordingly, the light emitted by the first and second light emitting diodes LED1 and LED2 is emitted to the outside through the light emitter 10.

This, the light radiator 10 is inserted into the opening provided in the vertical direction on one side of the shoe body 50, it is installed on the shoe body 50 by the adhesive or stitched. To this end, the edge of the light radiator 10 is formed so that its thickness is thin and has a predetermined width.

In addition, the rear surface of the light radiator 10 is wrapped with a reflector 18 for reflecting the light traveling toward the rear side to the front. Such a reflector 18 uses a thin aluminum plate.

The driving unit 20 is installed between the driving voltage source Vdd and the driving voltage source Vdd and the light emitting diodes LED1 and LED2 to switch the driving power supplied to the first and second light emitting diodes LED1 and LED2. And a bi-stable multivibrator (16) provided between the switch (SW) and the switch (SW) and the light emitting diodes (LED1, LED2) to convert the voltage of the driving power supply into a pulse form.

As the driving voltage source Vdd, a battery having a small size and a flat battery is used to be built in one side of the shoe body 50.

The switch SW is composed of two interlocking switches interlocked with each other and installed at one side of the body 2. The switch SW performs a three-step operation as a push switch. That is, the first and second light emitting diodes S1 and S1 'which are in a non-contact state, the second contacts S2 and S2' which are connected to the bistable multivibrator 16, and the driving voltage source Vdd are first and second light emission. It is divided into third contacts S3 and S3 'which bypass diodes LED1 and LED2.

When the switch SW is located at the first contact points S1 and S1 ', the first and second light emitting diodes LED1 and LED2 are not operated, and when the switch SW is located at the third contact points S3 and S3'. The first and second light emitting diodes LED1 and LED2 emit light by being supplied with driving power from the driving voltage source Vdd. At this time, the first and second light emitting diodes LED1 and LED2 emit light continuously without flickering.

In addition, when the switch SW is located at the first contact point S1, the first and second light emitting diodes LED1 and LED2 are periodically blinked by the driving power supplied through the bistable multivibrator 16. do.

The bistable multivibrator 16 has a first transistor Q1 between the voltage source Vdd and the first light emitting diode LED1 and a second transistor Q2 between the voltage source Vdd and the second light emitting diode LED2. Is placed.

The collector terminal of the first transistor Q1 is connected to the voltage source Vdd through the third resistor R3. In addition, the emitter terminal of the first transistor Q1 is connected to the ground voltage source GND through the first light emitting diode LED1.

The collector terminal of the second transistor Q2 is connected to the voltage source Vdd through the fourth resistor R4. In addition, the emitter terminal of the second transistor Q2 is connected to the ground voltage source GND through the second light emitting diode LED2.

The second capacitor C2 is disposed between the base terminal of the first transistor Q1 and the collector terminal of the second transistor Q2, and the base terminal of the second transistor Q2 and the first transistor Q1 are collector terminals. The first capacitor C1 is disposed therebetween. In addition, each of the base terminals of the first and second transistors Q1 and Q2 is connected to the second contact 3 of the switch SW through the first and second resistors R1 and R2.

As described above, the bistable multivibrator 16 adjusts the RC time constant between the first and second resistors R1 and R2 and the first and second capacitors C1 and C2 so as to adjust the first and second light emitting diodes LED1. As the period of the driving voltage supplied to the LEDs 2 is determined, the first and second light emitting diodes LED 1 and LED 2 may be periodically blinked.

As such, the in-line skate having a light emitting function emits light by operating a switch SW provided in the shoe body 50 in a dark place at night.

In detail, the in-line skate having a light emitting function according to the first embodiment of the present invention, when the user presses the switch SW provided on the shoe body 50 once in a worn state of the switch SW The contact goes down one step from the first contact S1, S1 'to the second contact S2, S2', and the driving power from the driving voltage source Vdd is supplied to the bistable multivibrator 16. Accordingly, since the pulse width is periodically converted by the bistable multivibrator 16 and the driving voltage from the driving voltage source Vdd is supplied to the first and second light emitting diodes LED1 and LED2, the first and the second voltages are supplied. 2 The light emitting diodes LED1 and LED2 periodically blink on and off.

In addition, when the switch SW is pressed once more, the contact of the switch SW is lowered one step from the second contact S2 and S2 'to the third contact S3 and S3' and supplied from the driving voltage source Vdd. Power is supplied to the first and second light emitting diodes LED1 and LED2. Accordingly, the first and second light emitting diodes LED1 and LED2 are turned on to emit light.

Subsequently, when the switch SW is pressed again, the switch SW returns to the first contact points S1 and S1 'which are in a non-contact state, and the first and second light emitting diodes LED1, LED2) or the driving power supplied to the bistable multivibrator 16 is cut off. Accordingly, the light emitting first and second light emitting diodes LED1 and LED2 are turned off.

As such, the in-line skate having a light emitting function according to the first embodiment of the present invention is continuously turned on or periodically flashes the light emitting body 30 mounted on the shoe body 50 at night or in a dark place. It is easy to identify a user wearing in-line skates at.

Referring to Figure 3, the in-line skate having a light emitting function according to the second embodiment of the present invention is mounted on the shoe body 50, the back of the shoe body 50 and friction with the ground (8) rolling motion And a drive roller 12 to be attached, a light emitter 30 attached to one side of the shoe body 50 in a vertical direction to emit light, and a switch SW for periodically blinking the light emitter 30.

The shoe body 50 is manufactured using cloth or leather, which is a structure of a conventional roller skate shoe. Such, the shoe body 50 is formed to face both sides from the front of the shoe body 50 in order to protect the ankle of the user to tighten the shoe body 50 by a fastening member 52 such as a string. To this end, the shoe body 50 is open between the tightening member (52). In addition, in order to prevent the user's foot from being exposed to the outside through the opening, a cover 60 made of cloth or leather covers the opening. The cover 60 is fixed to the shoe body 60 by the bottom stitching.

At least one driving roller 12 is arranged in a row of rollers. The driving roller 12 is disposed between the fixing brackets 6 extending vertically from the driving roller support plate 4 mounted on the rear surface of the shoe body 50.

As such, the driving roller 12 may be driven or driven in a straight line by receiving a driving force by friction with the ground 8 by the user.

The light emitter 30 is used to identify a person wearing in-line skates in a dark place or at night, as shown in FIG. 2, and the first and second light emitting diodes LED1 and LED2 and the first and second light emitting diodes. 2 includes a light emitter 10 for widening the emission area of the light emitted from the light emitting diodes LED1 and LED2, and a driver 20 for controlling the driving of the first and second light emitting diodes LED1 and LED2. Done.

The light radiator 10 is inserted into the opening provided in the vertical direction in the cover 60 of the shoe body 60, and then installed in the shoe body 50 by adhesive or stitching. To this end, the edge of the light radiator 10 is formed so that its thickness is thin and has a predetermined width.

In detail, the in-line skate having a light emitting function according to the second embodiment of the present invention, when the user presses the switch SW provided on the cover 60 of the shoe body 50 once worn; The contact of the switch SW is stepped down from the first contact S1, S1 'to the second contact S2, S2' so that the driving power from the driving voltage source Vdd is supplied to the bistable multivibrator 16. . Accordingly, since the pulse width is periodically converted by the bistable multivibrator 16 and the driving voltage from the driving voltage source Vdd is supplied to the first and second light emitting diodes LED1 and LED2, the first and the second voltages are supplied. 2 The light emitting diodes LED1 and LED2 periodically blink on and off.

In addition, when the switch SW is pressed once more, the contact of the switch SW is lowered one step from the second contact S2 and S2 'to the third contact S3 and S3' and supplied from the driving voltage source Vdd. Power is supplied to the first and second light emitting diodes LED1 and LED2. Accordingly, the first and second light emitting diodes LED1 and LED2 are turned on to emit light.

Subsequently, when the switch SW is pressed again, the switch SW returns to the first contact points S1 and S1 'which are in a non-contact state, and the first and second light emitting diodes LED1, LED2) or the driving power supplied to the bistable multivibrator 16 is cut off. Accordingly, the light emitting first and second light emitting diodes LED1 and LED2 are turned off.

As described above, the in-line skate having a light emitting function according to the present invention can easily identify the wearer at night or in the dark by turning on and off the light emitting body 30 provided in the shoe body 50 as necessary. .

Those skilled in the art will appreciate that various changes and modifications can be made without departing from the technical spirit of the present invention. Therefore, the technical scope of the present invention should not be limited to the contents described in the detailed description of the specification but should be determined by the scope of the utility model registration request.

Claims (2)

Shoe body (50), At least one or more rollers 12 mounted on the bottom of the shoe body 50, At least one light source LED1 installed on the shoe body 50 to generate light; A light radiator 10 inserted into the light source LED1 and exposed on the shoe body 50 to radiate light from the light source LED1 to the outside; A voltage source Vdd for supplying driving power to the light source LED1; A switch SW for switching the driving power supplied from the voltage source Vdd to the light source LED1; And a bistable multivibrator (16) installed between the switch (SW) and the light source (LED1) to periodically flash the light source (LED1) by switching of the switch (SW). With in-line skating. The method of claim 1, In-line skate having a light emitting function, characterized in that the light emitter 10 is silicon.