JP3100002U - Light emitting device for bicycle wheels - Google Patents

Abstract

A light emitting device for a bicycle wheel is provided.
A light emitting device is mounted on a bicycle and a wheel, and a structure having a light emitting function is mounted between a front and rear fork and a hub. A light emitting panel provided on the light emitting structure is connected to a fixed seat. In addition, the rotation of the wheels excites the induction coil to generate electricity, and the conduction of the conductive wire causes the light emitting diode 36 provided around the light emitting device to emit light, thereby providing an identification effect at night and improving safety when the user gets on the vehicle. And a viewing angle effect due to a viewing angle afterimage.
[Selection] Fig. 2

Description

The present invention relates to a type of light emitting device for a wheel of a bicycle, and more particularly, to a light emitting diode mounted on a hub between a wheel and a front fork or a rear fork. The present invention relates to a light emitting device for a bicycle wheel, which emits light.

The known light emitting device for a wheel has a light emitting device attached to a spoke of a wheel, and emits a light emitting diode by the power of a battery to provide a light emitting function to the wheel, thereby providing a bicycle wheel at night.

However, such a light emitting device for a wheel of a bicycle uses the electric power of a battery, so once the battery is depleted, the light emitting function cannot be normally performed, and the entire structure is not economical and practical. And lack the originality of the overall structure.

The present invention has been made in view of the drawbacks of the prior art, and provides a kind of light emitting device, which is assembled to a hub, and by rotating the wheel, the light emitting device generates exciting power to cause the wheel to emit light. The combination of the mechanisms provides an extremely beautiful luminous effect and provides the user with the function of using nighttime safety identification.

The invention of claim 1 is a bicycle wheel light emitting device composed of a bicycle and a light emitting device assembled to the bicycle wheel,
The light-emitting device is a light-emitting panel having a light-emitting function, the light-emitting panel is formed of plastic, and a conductive case having an induction coil therein is provided at the center of the light-emitting panel, and A plurality of conductors are extended and connected to the light emitting diode installed around the light emitting panel, and the light emitting panel is assembled to the hub by perforation, and the periphery of the light emitting panel is fixed to the spokes of the wheels by the fixing means. Fixed, the center axis of the light-emitting panel is inserted into a fixed seat having a central hole, an annular magnet is provided at one end of the fixed seat, the fixed seat is fixed to the hub by the hole, and the front fork and It is placed between the wheel shaft centers, and the rotation of the wheel rotates the light-emitting panel, and the induction coil of the light-emitting panel and the ring magnet actuate the induction coil to generate excitation power, and the light-emitting diode emits light due to the conduction of the conductive wire. And car The rotation of the light-emitting panel in conjunction with the rotation of the light-emitting device, as well as the mutual operation with the ring-shaped magnet of the fixed seat, thereby exciting the induction coil and generating electricity, and the light-emitting diodes around the light-emitting device emit light due to the conduction of the conductive wire, A light emitting device for a bicycle wheel, characterized in that the rotation of the wheel forms a night identification function to enhance the use safety and to form a light emitting decoration.
According to a second aspect of the present invention, there is provided a light emitting device for a bicycle wheel according to the first aspect, wherein the light emitting device is assembled to a rear wheel of the bicycle.
According to a third aspect of the present invention, the light emitting panel has a polygonal shape, and a plurality of wire grooves are provided around the light emitting board body to accommodate a conductive wire, and a stopper piece is provided at an end of the wire groove to provide a light emitting diode. 2. The light emitting device for a bicycle wheel according to claim 1, wherein the pin or the conductive wire is isolated to prevent a short circuit phenomenon due to crossing of circuits, and the decorative groove covers the wire groove to provide protection and decoration. Equipment.
The invention according to claim 4 is characterized in that the fixing means is a metal engaging means having a hook portion at two ends and a bent portion in the middle, which locks the spoke of the wheel at the bent portion, and the two ends. The light emitting device for a bicycle wheel according to claim 1, characterized in that the ribs around the light emitting panel are locked by the hook portions, whereby the light emitting panel is firmly connected to the spokes of the wheel.

The present invention can achieve the following functions as compared with the related art.
1. The structure is economical and novel. That is, the light-emitting device for a bicycle wheel of the present invention includes a light-emitting panel body provided with a light-emitting device inside, and the light-emitting device generates excitation power generation by rotation of the wheel, thereby causing the light-emitting diode to emit light, and separately generating power by a battery. Not required, the whole is very economical and novel.
2. Low manufacturing cost and novelty in outer shape change. That is, the light-emitting body of the bicycle light-emitting device of the present invention is formed of a general plastic material, the manufacturing cost is low, and the light-emitting body is made polygonal or other various shapes can be changed. As a result, the overall structure has various molding changes at low cost, and has overall novelty and industrial development functions.
3. A light emitting function with light decoration and safety can be provided to the user. That is, the light emitting function of the light emitting device for a bicycle wheel according to the present invention provides the user with a beautiful visual effect and a safety function at night use by designing the light emitting device.

た い Please refer to FIGS. The light emitting device for a wheel of a bicycle according to the present invention is composed of a bicycle A and a light emitting device B, and the light emitting device B is attached to an axis of a wheel 10 at the front and rear ends of the bicycle A. According to the invention, in particular, the light-emitting device B is formed of a plastic material, which is composed of a fixed seat 20 and a light-emitting board 30, which has a hole 21 in the middle and a seat of an annular magnet 22 at one end. A ground is provided, the fixed seat 20 is connected to the hub 12 by the perforation 21, and is provided between the front fork 11 (and / or the rear fork) and the shaft center of the wheel 10 by screwing using the washer 13 and the nut 14. The front (rear) fork 11 and the fixed seat 20 are fixed. As shown in FIGS. 4 and 6, the light emitting panel 30 of the present invention is provided with a plurality of light emitting diodes 36 connected to an internal light emitting device on the surface thereof, and the panel is provided in a polygonal shape and has a circular shape. It has an arc shape, in which the central bore 31 is provided for the insertion of the hub 12 and abuts the spokes 15 of the wheel 10 flat by its arcuate disk body and, furthermore, by the design of the fixing means 37, in the middle of said fixing means The bent portion 372 locks the spoke 15, and the hook portions 371 at the two ends lock the ribs 305 around the light-emitting panel 30, whereby the light-emitting panel 30 is joined and positioned to the spoke 15 of the wheel. You. That is, the light emitting panel 30 rotates integrally with the rotation of the wheel 10. The light-emitting device inside the light-emitting panel 30 has a perforation 321 and a conductive case 32 for an induction coil is provided therein, and a plurality of conductive wires 35 are extended through the conductive case 32 so that the conductive wires 35 are electrically connected. It passes through the case and board body wire hole 301, is housed in the line groove 302, and is connected to the pin 361 of the light emitting diode 36 installed around the light emitting board 30. A stopper 303 is provided in the accommodating portion of the pin 361 to separate the pin 36 of the light emitting diode from the conducting wire 35 to prevent a short circuit of the circuit, and the decorative piece 304 is fitted in the wire groove 302 to provide the effect of decoration and covering protection. are doing.

The center portion of the fixed seat 20 having the annular magnet 22 is fitted into the central hole 31 of the conductive case 32, and the fixed seat 20 and the conductive case 32 are tightly joined by mutual magnetic attraction. The light emitting panel 30 is rotated by the rotation of, the excitation power generation is generated in the induction coil, and the light emitting diode 36 emits light by the conduction of the conducting wire 35.

FIG. 7 is an operation display diagram of the light emitting device of the present invention. As shown on the left, when the wheel is not rotating, the light emitting device does not emit light, and as shown on the right, when the wheel 10 rotates, the light emitting panel 30 of the light emitting device B rotates, and The fixed fixing seat 20 is actuated, whereby the induction coil generates exciting power generation, and the light-emitting diode 36 of the light-emitting device B emits light by the conduction of the conducting wire 35.

In summary, the bicycle light emitting device of the present invention provides a kind of light emitting structure, in which the rotation of the wheel rotates the light emitting panel, and the light emitting device in the panel and the operation of the annular magnet of the hub induce the induction coil. As a result, an exciting power generation is generated, thereby generating a beautiful and attractive light-emitting function, providing an extremely good visual recognition effect to the user, and greatly improving the safety of the user at night. In addition, the manufacturing cost is low and the change has a variety of functions, and it has industrial utility value, practicality, and cost advantages as a whole, and its structure is described in a publication distributed before the application. It has no requirements for public model registration since it is not used publicly. It should be noted that any modification or alteration of details that can be made based on the present invention belongs to the claims of the present invention.

FIG. 3 is a perspective view of the light emitting device for a bicycle wheel according to the present invention. FIG. 3 is a side sectional view showing a state in which the light emitting device of the present invention is assembled. FIG. 3 is a cross-sectional view of the light emitting device of the present invention. FIG. 3 is a front view of the light emitting device of the present invention. FIG. 3 is a three-dimensional combination diagram of the light emitting device of the present invention. FIG. 3 is an exploded view of the light emitting device of the present invention. FIG. 4 is an operation display diagram of the light emitting device of the present invention.

Explanation of reference numerals

Reference Signs List A Bicycle B Light emitting device 10 Wheel 11 Front (rear) fork 12 Hub 13 Washer 14 Nut 15 Spoke 20 Fixed seat 21 Perforated 22 Ring magnet 30 Light emitting board 301 Line hole 302 Line groove 303 Stopper piece 304 Decorative piece 305 Rib 31 Perforated 32 Conductive case 33 coil 34 insulating layer 35 conducting wire 36 light emitting diode 361 pin 37 fixing means 371 hook part 372 bent part

Claims (4)

A light emitting device for a bicycle wheel composed of a bicycle and a light emitting device mounted on a bicycle wheel,
The light-emitting device is a light-emitting panel having a light-emitting function, the light-emitting panel is formed of plastic, and a conductive case having an induction coil therein is provided at the center of the light-emitting panel, and A plurality of conductors are extended and connected to the light emitting diode installed around the light emitting panel, and the light emitting panel is assembled to the hub by perforation, and the periphery of the light emitting panel is fixed to the spokes of the wheels by the fixing means. Fixed, the center axis of the light-emitting panel is inserted into a fixed seat having a central hole, an annular magnet is provided at one end of the fixed seat, the fixed seat is fixed to the hub by the hole, and the front fork and It is placed between the wheel shaft centers, and the rotation of the wheels rotates the light-emitting panel, and the induction coil of the light-emitting panel and the ring magnet actuate the induction coil to generate excitation power, and the light-emitting diode emits light due to the conduction of the conductive wire. And car The light-emitting panel rotates in conjunction with the rotation of the light-emitting device, and interacts with the ring-shaped magnet in the fixed seat, thereby exciting the induction coil to generate electric power, and causing the light-emitting diodes around the light-emitting device to emit light due to conduction of the conductive wire, A light emitting device for a bicycle wheel, characterized in that the rotation of the wheel forms a night identification function to enhance use safety and to form a light emitting decoration. The light emitting device for a bicycle wheel according to claim 1, wherein the light emitting device is mounted on a rear wheel of the bicycle. The light-emitting panel body is formed in a polygonal shape and a plurality of wire grooves are provided around the light-emitting board body to accommodate the conductor, and a stopper piece is provided at an end of the wire groove to isolate a pin or a conductor of the light-emitting diode, 2. The light emitting device for a bicycle wheel according to claim 1, wherein a short circuit caused by crossing of the circuit is prevented, and the decorative groove is covered with the decorative piece to provide protection and decoration. The fixing means is a metal engaging means having a hook portion at two ends and a bent portion in the middle, which locks a spoke of a wheel at the bent portion, and a light emitting panel body at the two end hook portions. The light emitting device for a bicycle wheel according to claim 1, wherein the peripheral ribs are engaged, whereby the light emitting panel is firmly connected to the spokes of the wheel.

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