Magnetic resistance chain
A magnetic and magnet technology, which is applied in the field of electric vehicle components, can solve the problems of pedals turning around and kicking feet, motor rotation inconvenience, etc., to achieve the effect of eliminating inconvenience and diversifying installation methods
Inactive Publication Date: 2021-01-05
TIANJIN MEIPAI ELECTRIC TECH CO LTD
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Problems solved by technology
[0003] The traditional electric bicycle is not equipped with a magnetic resistance chain, which causes the chain to drive the pedals to rotate randomly during the rotation of the electric bicycle motor, which brings inconvenience to people's motor rotation and needs to be improved.
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[0016] The technical solutions in the embodiments of the invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the invention. Obviously, the described embodiments are only some, not all, embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0017] see Figure 1-2 , the present invention provides a technical solution: a magnetic resistance chain, including a magnet 2, the magnet 2 is installed on both sides of the tooth plate 5 through the fixing screw 1, and the magnet 2 is installed, so that when the motor rotates, the magnet 2 can effectively prevent the During the rotation of the motor of the electric vehicle, the chain drives the pedals to turn around and hit the feet, which eliminates the inconvenience when people ri...
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The invention discloses a magnetic resistance chain. The magnetic resistance chain comprises magnets, the magnets are installed on the two sides of a chain wheel through fixing screws, a flywheel is installed on the portion, located on one side of the chain wheel, of a vehicle frame through a rotating shaft, and the chain wheel is connected with the flywheel through a chain. By installing the magnets, when the motor of the electric vehicle rotates, the magnets can effectively prevent the situation that a bicycle chain drives the pedals to rotate disorderly to strike feet in the rotating process of the motor of the electric vehicle, and inconvenience generated when people ride the bicycle is eliminated; and a U-shaped magnet can be installed between chain wheels, the U-shaped magnet can also be installed on the outer wall of one side of each chain wheel, and the two modes can achieve the blocking function, so the installation modes are diversified.
Description
technical field [0001] The invention belongs to the technical field of electric vehicle components, and in particular relates to a magnetic resistance chain. Background technique [0002] An electric bicycle refers to a mechatronic personal vehicle that uses a battery as an auxiliary energy source on the basis of an ordinary bicycle, and is equipped with operating components such as a motor, a controller, a battery, a handlebar, and a display instrument system. It includes an electric power-assisted bicycle, which is driven by the joint action of people's motor rotation and batteries. [0003] Traditional electric bicycles are not equipped with magnetic resistance chains, which cause the chains to drive the pedals to rotate randomly during the rotation of the electric bicycle motor, which brings inconvenience to people's motor rotation, and needs to be improved. Contents of the invention [0004] The purpose of the present invention is to provide a magnetic resistance cha...
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IPC IPC(8): B62M6/70
CPCB62M6/70
Inventor 朱庆华
Owner TIANJIN MEIPAI ELECTRIC TECH CO LTD