JP3099646U - Luminous pedal - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a light emitting pedal.
The light emitting device includes a shaft rod, a pedal body having a light emitting groove, and a light emitting device. The shaft rod rotates with respect to the pedal body to drive the light emitting device to emit light. A rotor 5 which rotates in conjunction with the movement of the shaft rod, a stator 6 surrounding the rotor and corresponding to the rotor inside and outside, and a light emitting groove of the pedal body which is connected to the rotor and the electricity generated by the stator. A plurality of fixed light emitting elements 9 are provided, and the light emitting grooves are installed at both front and rear end portions and both side end portions of the pedal cover plate, the light emitting elements are fitted, and the rotor rotates in conjunction with the operation of the shaft rod. By operating with the stator to generate electric energy to cause the light emitting element to emit light, the light emitting elements at the front and rear end portions and the side portions of the pedal body emit light to achieve a light emission warning action.
[Selection diagram] Fig. 1

Description

(4) The present invention relates to a kind of luminous pedal which enhances a safety warning function at the time of traveling and prevents the luminous device from being damaged.

In general, a bicycle sticker is provided with a reflective seal or a reflective plate attached thereto, thereby achieving nighttime safety and improving the appearance of the product. However, the reflection seal and the reflection plate work only after the irradiation of the light beam, and when the light beam is insufficient, the reflection seal and the reflection plate cannot achieve the reflection warning function. Therefore, luminous warning pedals have been researched and developed. It generates current by the rotation operation of the rotor and the stator, energizes the light emitting element when the pedal rotates, emits light, and achieves self-emission by rotation of the pedal body without using the reflection effect by extraneous light rays, This achieves the effect of the light emission warning. For example, Patent Literature 1 describes a technique for achieving a light emission warning effect by using this method. According to this technique, light emitting elements are installed on both front and rear face plates and side ends of a pedal body. This has the following disadvantages.
1. When depressing the pedal with the sole of the foot, the toe and the heel shield the light emitting elements on the front and rear face plates, thereby reducing the warning effect.
2. Since the light emitting element is exposed on the side, there is a possibility of damage.

US Pat. No. 6,550,945

In order to solve the two drawbacks of the prior art, the present invention provides a luminous pedal which has an economic effect and a high warning effect.

The invention according to claim 1 is a luminous pedal having a pedal body, a shaft, a light-emitting device, and a cover, which is assembled to a bicycle crank by a shaft front end and performs a rotational movement.
The pedal body is mounted on the shaft and rotates with respect to the shaft, and a stator seat, a bearing seat, a shaft seat, and a bearing seat are provided near a crank at a central portion, and the stator is a stator seat. The ball bearing is installed on the bearing seat, the reflector is provided at the front end and the rear end of the pedal body,
The shaft is fixed horizontally to the crank, a rotor is fixed at an appropriate position, the shaft is passed through the stator, and is installed on a shaft seat at the center of the pedal body, and the rotation fixed to the shaft is performed. The child is installed inside the stator,
The light-emitting device is composed of a pedal body, a stator fixed to a shaft, a rotor, and a light-emitting element. The cover has an inverted U shape, a shaft hole is provided in a central portion, and the shaft hole is provided in the shaft hole. In the above light emitting pedal, the front end is passed, the shaft is screwed to the crank, light emitting grooves are provided on both side plates, and the light emitting pedal is fixed to the pedal body with screws.
The light emitting device is inserted into the light emitting groove of the side plate of the cover, light emitting elements are provided at both end portions of the side of the pedal body, and the reflective cover is fitted outside the light emitting element. To form a circular arc surface, and the reflective cover prevents the light emitting element from being damaged by external force collision,
When the axle rotates with respect to the pedal body, the current generated by the rotor and the stator causes the light emitting elements installed on both side plates of the cover and the both ends of the pedal body to emit light through the conducting wires, and during running. The light emitting pedal is characterized in that both the vehicle and the pedestrians in the front, rear, and left and right directions can see the light emission and achieve a safety warning function during running.

The light emitting pedal of the present invention comprises a shaft, a pedal body having a light emitting groove, and a light emitting device, wherein the shaft is rotated with respect to the pedal body to drive the light emitting device to emit light, and the light emitting device is provided. Is a rotor that rotates in conjunction with the movement of the shaft rod, a stator that surrounds the rotor and corresponds to the rotor inside and outside, and is fixed to the light emitting groove of the pedal body that is connected to the rotor and the electricity generated by the stator. A plurality of light emitting elements, the light emitting grooves are installed at both front and rear end portions and both end portions of side surfaces of the pedal cover plate, the light emitting elements are fitted, and the rotor rotates in conjunction with the operation of the shaft rod. By operating with the stator to generate electric energy to cause the light emitting element to emit light, the light emitting elements at the front and rear end portions and side portions of the pedal body emit light to achieve a light emission warning action.

As shown in FIG. 1, the pedal A includes a pedal body 1, a shaft 4, a cover 3 attached to one side of a crank B near the pedal body 1, and a light emitting device.

In the light emitting device, a rotor 5 and a stator 6 fixed to a shaft 4 are combined, and the rotor 5 is fixed to the shaft 4 to be a ring-shaped magnet made of a plurality of sets of NS-polarized magnetism. As shown in FIG. 4, the induction coil 63 is installed in the U-shaped groove 641 of the inner ring 64, and the outer layer of the induction coil 63 is further covered with the insulating ring 61. A plurality of folded pieces 621 inside the two conductive cases 62 are combined, the folded pieces 621 of the two conductive cases 62 are installed so as to intersect, and the total number of the folded pieces 621 is The number of NS polarities is the same as that of a plurality of sets, and two coil connection ends 631 of the induction coil 63 are connected to the two conductive cases 62, respectively, to generate an electromotive force by the differential between the rotor 5 and the stator 6. When the two conductive cases 62 Each outputs a positive or negative polarity, emit light by driving the light emitting element 9 and 91. The light emitting elements 9 and 91 can be light emitting diodes.

The cover 3 has an inverted U shape, is provided with a shaft hole 33 in the center, is provided at the front end of the shaft 4, and has side plates 34 perpendicular to the main body of the cover 3 on both sides. The light-emitting groove 32 is provided, and the light-emitting element 9 connected to the stator 6 by a conductive wire is fixed.

A reflector 8 is fitted into each of the front and rear ends of the pedal body 1, the light emitting elements 91 connected to the stator 6 by conducting wires are fixed to both side edges, and a reflective cover 81 is fitted outside the two light emitting elements 91. The reflection cover 81 forms a complete arcuate surface with the side of the pedal body 1 after fitting, the light generated by the light emitting element 91 is made bright and conspicuous, the outer surface is beautiful, and the light emitting element 91 is impacted by external force. Damage is prevented.

A shaft rod seat 11, a bearing seat 13, and a stator seat 10 are provided at the center of the pedal body 1, two ball bearings 7 are installed on the bearing seat 13, and the stator 6 is fixed to the stator seat 10, The shaft 4 passes through the stator 6 and the ball bearing 7, is set on the shaft seat 11, and the rotor 5 is placed in the stator 6. A bearing rotating shaft 44 and a washer 43 are sequentially provided at the end of the shaft 4. The shaft 4 is fixed in the shaft seat 11 by being provided with a nut 42. The cover 3 is mounted on the front end of the shaft 4 by the shaft hole 33, and is fixed to the pedal body 1 by the screw 2 which is screwed into the screw seat 12 of the pedal body 1 through the screw hole 31, thereby completing the complete light emitting pedal. (See FIGS. 2 and 3).

軸 The shaft 4 is connected to the crank B horizontally. The pedal body 1 is horizontally mounted on the shaft 4 and rotates with respect to the shaft 4. The operation of the ball bearing 7 and the bearing rotating shaft 44 causes the pedal body 1 to rotate smoothly, and the rotor 5 and the stator 5 to rotate. 6 generates an electric current by rotation, and emits light from the light emitting element 91 installed at the two ends of the side of the pedal body 1 and the light emitting element 9 at the two ends of the cover 3 to achieve a warning action at the time of traveling.

Please note that: The light emitting elements 9 and 91 of the present invention are installed on both end faces of the cover 3 in the crank B portion and on both end faces of the side of the pedal body 1, and the light emitting elements 9 installed on both end faces of the cover 3 when the bicycle runs are pedals. Since it is located at the front and rear positions of the main body 1, both the car coming from the front and the car coming from the rear can see the light emission warning of the light emitting element 9, and the light emitting elements installed on both end faces of the side of the pedal body 1. Since the vehicle 91 is located at the side position at the time of traveling, both the vehicle and the pedestrian on the side of the bicycle can see the light emission warning, and the light emission is performed because the reflection cover 81 is fitted outside the light emitting element 91. Not only the brightness and the range are improved, but also the damage due to the collision of the light emitting element 91 when the bicycle is tilted can be prevented. In addition, the light emitting elements 9 and 91 are installed on both sides of the pedal body 1, the soles of the feet during running do not block the light emitting elements 9 and 91, and the present invention is spontaneously operated by the rotor 5 and the stator 6. Since it does not generate an electric current and does not use power generation by a dry battery, there is no need to consider the limitation of the use time, and it has practicality to enhance safety during night driving.

FIG. 2 is an exploded perspective view of the present invention. FIG. 2 is a front sectional view of the present invention. FIG. 4 is a perspective view of the present invention as viewed from another angle. FIG. 3 is an exploded perspective view of a stator of the light emitting device according to the present invention.

Explanation of reference numerals

A Pedal B Crank 1 Pedal body 11 Shaft bar 10 Stator seat 12 Screw hole seat 13 Bearing seat 2 Screw 3 Cover 31 Screw hole 32 Light emitting groove 33 Shaft hole 34 Side plate 4 Shaft bar 41 Shaft bar protective cover 42 Nut 43 Washer 44 Bearing rotating shaft 5 Rotor 6 Stator 61 Insulation ring 62 Conductive case 621 Fold piece 63 Induction coil 631 Coil connection end 64 Inner ring 641 U-shaped groove 7 Ball bearing 8 Reflector 81 Reflective cover 9 Light emitting element 91 Light emitting element

Claims (1)

A light-emitting pedal with a pedal body, a shaft, a light-emitting device, and a cover, which is mounted on the bicycle crank by the shaft front end and performs rotational movement.
The pedal body is mounted on the shaft and rotates with respect to the shaft, and a stator seat, a bearing seat, a shaft seat, and a bearing seat are provided near a crank at a central portion, and the stator is a stator seat. The ball bearing is installed on the bearing seat, the reflector is provided at the front end and the rear end of the pedal body,
The axle is horizontally fixed to the crank, a rotor is fixed at an appropriate position, the axle is passed through the stator, is installed on an axle seat in the center of the pedal body, and the axle is fixed to the axle. The child is installed inside the stator,
The light-emitting device is composed of a pedal body, a stator fixed to a shaft, a rotor, and a light-emitting element. The cover has an inverted U shape, a shaft hole is provided in a central portion, and the shaft hole is provided in the shaft hole. In the above light emitting pedal, the front end is passed, the shaft is screwed to the crank, light emitting grooves are provided on both side plates, and the light emitting pedal is fixed to the pedal body with screws.
The light emitting device is inserted into the light emitting groove of the side plate of the cover, light emitting elements are provided at both end portions of the side of the pedal body, and the reflective cover is fitted outside the light emitting element. To form a circular arc surface, and the reflective cover prevents the light emitting element from being damaged by external force collision,
When the axle rotates with respect to the pedal body, the current generated by the rotor and the stator causes the light emitting elements installed on both side plates of the cover and the both ends of the pedal body to emit light through the conducting wires, and during running. A luminous pedal characterized in that the vehicle and the pedestrian in the front, rear and left and right directions can see the luminescence, and achieve a safety warning function during running.

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