CN2130743Y - Bicycle rotation flashing device - Google Patents

Abstract

The utility model discloses a bicycle rotation flasher. A lamp, one end of a switch and the negative electrode of a battery are connected with wires, and the other end of the switch and the positive electrode of the battery are also connected with a wire. When the wheels of a bicycle rotate, the heavy end of the switch makes the circuit connected owing to centripetal force. Because of the elasticity of a rod, the contact of the switch is intermittent, which results in flash, thus, achieving the purpose of ensuring the safety of bicycle riders.

Description

Bicycle rotation flashing device

There are more than one hundred million bicycles in China at present.Though on the vehicle frame of on the bicycle wheel or back the aura sheet is housed, protect the driver by reflected light, reflected light can only shine upon at the light of automobile or truck on the aura sheet and could work.Sometimes whether all driving drivers turn on light and depend on own sensation when dusk or during dawn.If it is cloudy or mist, even turn on light, the driver also is difficult to see the reflected light on the bicycle aura sheet, the annual traffic accident that occurs, and having much is that the driver does not see that the rider makes it be subjected to injury.

The purpose of this utility model is: the safety of protecting all bicycle drivers.

The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof.

Fig. 1 is the constructional drawing according to the bicycle rotation Der Blink und Abblendschalter device that the utility model proposes.

Fig. 2 is that the rotation flashing feature is installed in the assembly drawing on the wheel.Describe in detail in conjunction with Fig. 1 Fig. 2, according to the details and the service condition of the concrete device that the utility model proposes.

This device is installed on the front and back wheel spoke of bicycle, and when bicycle wheel rotates, this device will send the radiance that glitter, and reaches protection rider purpose of safety.

Technical scheme of the present invention is:

(1) the enough any transparent materials of reflector plate energy are made Any shape, any form.

(2) flash light: any electroluminescent lamp all can, but, enough life-spans and intensity be arranged in when flash of light.

(3) switch: make the weight switch that forms by Metallic rod by oneself.As long as during the bicycle wheel rotation, switch can make circuit connect.

(4) battery: in any reflection film magazine of can packing into, the battery in enough life-spans is arranged.

By above-mentioned original paper, in shell (1),, connect the other end of switch (3) and the positive pole of battery (4) with connecting wire sending and receiving light modulations (2) and an end of switch (3) and the negative pole of battery (4).Like this, when bicycle wheel rotated, the weight of switch (3) was because centripetal force can make battery (4) connect.Then, because Metallic rod is flexible, the contact of switch (3) is interrupted, thereby causes flash of light.

Claims (2)

1, a kind of bicycle rotation Der Blink und Abblendschalter, its outward appearance is a random geometry, and this device has an emitting bulb (2) to connect battery (4) negative pole, and the anodal switch (3) that connects is characterized in that switch (3) is a rubber-like weight.

2, according to right 1 described bicycle rotation Der Blink und Abblendschalter, it is characterized in that switch (3) under the effect of centripetal force, weight is up and down reciprocatingly swung, switch on.

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