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A crank pedal mechanism with a side warning mechanism for shared bicycles

A technology for sharing bicycles and pedals, which is applied to crank structures, vehicle parts, bicycle accessories, etc., can solve the problems of poor reflection effect of reflectors, and achieve the effect of improving warning effect, facilitating riding, and outstanding warning effect.

Active Publication Date: 2021-12-10
湖州忻宝自动化科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem of poor reflective effect of existing bicycle reflectors, and to provide a crank pedal mechanism with a side warning mechanism for shared bicycles that uses the principle of magnetoelectricity to automatically emit light and has excellent warning effects

Method used

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  • A crank pedal mechanism with a side warning mechanism for shared bicycles
  • A crank pedal mechanism with a side warning mechanism for shared bicycles
  • A crank pedal mechanism with a side warning mechanism for shared bicycles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as Figure 1-5 As shown, a crank pedal mechanism with a side warning mechanism for a shared bicycle includes a driving disc 1, a fixed shaft 2, two sets of cranks 3 and two pedals 4, and the fixed shaft 2 is coaxially fixedly connected to the driving disc 1 Inside, the two cranks 3 are respectively fixedly installed on the two ends of the fixed shaft 2, the pedal 4 is rotated and installed on the end of the crank 3, and the lower end of the pedal 4 is fixedly connected with a wedge-shaped mounting seat 5, under the action of the mounting seat 5, The entire center of gravity of the pedal 4 and the mounting seat 5 is located on the mounting seat 5, so that the pedal 4 is always kept on the plane, which is convenient for riding. The permanent magnet block 6 is fixedly installed in the mounting seat 5, and two permanent magnet blocks The 6 magnetic poles are the same and are all inclined in the same direction. During the riding process, the positional relationship betw...

Embodiment 2

[0031] Such as Figure 6-8 As shown, the difference between this embodiment and Embodiment 1 is that: the light guide 11 includes annular light-emitting tubes 13 arranged on both sides of the fixed shaft 2, and the annular light-emitting tubes 13 communicate with the fixed shaft 2 through a plurality of light guide tubes 14 , the interior of the ring-shaped luminous tube 13, the light guide 14 and the fixed shaft 2 are all provided with a reflective layer, the ring-shaped luminous tube 13 is fixedly connected on the side wall of the driving disk 1, and the ring-shaped luminous tube 13 is located on the side wall outside the driving disk 1 A circle of transparent ring 15 is embedded.

[0032] In this embodiment, the light emitted by the LED lamp 10 is transmitted to the ring-shaped light-emitting tube 13 through the light guide tube 14, and is emitted at the transparent ring 15, as Figure 6 As shown, the transparent ring 15 can further increase the warning range and achieve a...

Embodiment 3

[0034] Such as Figure 9 As shown, the difference between this embodiment and Embodiment 1 is that: the transparent ring 15 is pasted with a colored transparent band 16, and the colored transparent band 16 includes a plurality of transparent segments of different colors, so that the light of each part of the annular light emitting tube 13 Colors vary.

[0035] In this embodiment, since the light color of each part of the ring-shaped luminous tube 13 is different, and the ring-shaped luminous tube 13 is fixed on the driving disk 1, it will rotate with the driving disk 1, therefore, the various colors emitted by the ring-shaped luminous tube 13 The light will continue to rotate and superimpose, so as to produce richer colors, which can further attract people's attention and improve the warning effect.

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Abstract

The invention belongs to the technical field of shared bicycles, and in particular relates to a crank pedal mechanism with a side warning mechanism for shared bicycles, which includes a driving disc, a fixed shaft, two sets of cranks and two pedals, and the fixed shaft is coaxially fixedly connected to the In the driving disc, two cranks are respectively fixedly installed at both ends of the fixed shaft, and the pedals are rotated and installed at the ends of the cranks. The lower end of the pedals is fixedly connected with a wedge-shaped mounting seat, and a permanent magnet block is fixedly installed in the mounting seat. Two The magnetic poles of the permanent magnet blocks are the same and are all inclined to the same direction; the fixed shaft is hollow, and the fixed shaft is provided with a light-emitting mechanism. The light-emitting mechanism includes a generator coil, a rectifier connected in series on the generator coil, and an LED lamp. In the present invention, by setting the mounting base, the permanent magnet block and the generator coil, the positions of the two permanent magnet blocks and the generator coil are changed all the time during the continuous movement of the permanent magnet block with the pedals, so that the generator coil generates an induced current to the LED. Power supply can realize the warning effect on the side of the bicycle.

Description

technical field [0001] The invention belongs to the technical field of shared bicycles, in particular to a crank pedal mechanism with a side warning mechanism for shared bicycles. Background technique [0002] Bicycle is a kind of environment-friendly and green means of transportation. It has a wide range of application markets in our country. Bicycles are powered by human power and generally do not have other driving mechanisms. [0003] When the bicycle rides at night, it generally has a warning effect on the reflection of the light of the coming vehicle through a plurality of reflectors arranged on its body, but most of the existing bicycle reflectors are arranged on the lower side of the rear seat, pedal The side of the bicycle and the fender of the rear wheel, the reflective effect of the reflector is greatly affected by the angle of light from the incoming vehicle, and the reflective effect is not good. In addition, there is almost no warning device on the side of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62J6/26B62J6/06B62M3/16
CPCB62J6/26B62J6/06B62M3/16
Inventor 王会巧
Owner 湖州忻宝自动化科技有限公司
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