Vehicle band brake device with friction power generation function

Abstract

The invention relates to a vehicle band brake device with a friction power generation function. The vehicle band brake device with the friction power generation function comprises a housing, first friction power generation pieces, a band brake wheel disc, a connecting rod, a brake band, a second first friction power generation piece and an electrode; the band brake wheel disc is mounted within thehousing; a plurality of first friction power generation pieces are fixed on the band brake wheel disc at intervals; the connecting rod is shaped like L; the middle corner of the connecting rod is hinged with the housing; one end of the connecting rod is connected with a braking device outside the housing; the other end of the connecting rod is connected with the brake band; the other end of the brake band is fixed on the housing so that the brake band surrounds the outer circle of the band brake wheel disc; the second first friction power generation piece and the electrode are mounted on thesurface of the brake band; and the first second first friction power generation pieces, the second second first friction power generation piece and the electrode form a rotary friction power generation single-electrode system. The vehicle band brake device with the friction power generation function has the advantages that the structure of the original band brake device is integrally kept, the mounting is easy, the cost is low, and the decelerating and braking energy of a vehicle can be effectively converted into electric energy to be recycled because a friction power generation system is integrated.

Description

technical field [0001] The invention relates to the field of energy recovery and utilization, in particular to a vehicle brake device with friction power generation function. Background technique [0002] Bicycles are a common and environmentally friendly means of transportation. With the widespread popularity of shared bicycles, the number of bicycles on the road will inevitably increase sharply, which will bring some safety hazards to people traveling by bicycle, especially When driving on a dark road at night, it is difficult to make a certain reminder to the vehicles or pedestrians behind when braking, and it is easy to cause rear-end collision accidents. [0003] At present, the braking device applied to bicycles generates a large amount of energy due to friction during braking, but does not adopt a certain energy conversion and collection device, resulting in waste of energy. Currently, the braking system with a power generation system cannot control power generation d...

AI Technical Summary

Problems solved by technology

[0002] Bicycles are a common and environmentally friendly means of transportation. With the widespread popularity of shared bicycles, the number of bicycles on the road will inevitably increase sharply, which will bring some safety hazards to people traveling by bicycle, especially When driving on a dark road at night, it is difficult to give a certain reminder to the vehicles or pedestrians behind when braking, and it is easy to cause rear-end collision accidents

[0003] At present, the braking device applied to bicycles generates a large amount of energy due to friction during braking, but does not adopt a certain energy conversion and collection device, resulting in waste of energy. Currently, the braking system with a power generation system cannot control power generation during driving The working state of the system, and when generating power during normal driving, the power generation device will generate greater resistance to the wheels, which does not play the role of energy recovery

[0004] Invention patent CN 102774466 A discloses a bicycle with an integrated device for friction power generation and braking. It fails to retain the original structure of the bicycle, resulting in a complex structure, difficult to install, and it is not suitable for muddy and harsh road conditions

Images