Magnets adjusting device for bike exercisers
First Claim
1. A bike exerciser comprising:
- a frame having a seat and a handlebar respectively connected thereto, a wheel and a crank connected to said frame with a transferring device connected therebetween, said wheel being rotated by said transferring device when rotating said crank;
a resistance device connected to said frame and having a base board fixedly connected to said frame and a movable board movably restrained on said base board, a plurality of magnets connected to movable board, and a lever connected to said frame and connected to a connection member which is connected to said movable board, said connection member movably extending through a tube and a first end member connected to an end of said tube, a second end member connected to said movable board, a spring mounted to said connection member and biased between said first end member and said second end member.
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Accused Products
Abstract
A bike exerciser includes a resistance device connected to the frame of the exerciser and the resistance device has a base board fixedly connected to the frame and a movable board movably restrained on the base board. A plurality of magnets are connected to movable board. A lever is connected to the frame and a connection member is connected between the movable board and the lever. The connection member movably extends through a tube and a first end member is connected to an end of the tube, and a second end member is connected to the movable board. A spring is mounted to the connection member and biased between the first end member and the second end member. The movable board is moved to let the magnets move toward the wheel of the exerciser by pivoting the lever.
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Citations
3 Claims
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1. A bike exerciser comprising:
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a frame having a seat and a handlebar respectively connected thereto, a wheel and a crank connected to said frame with a transferring device connected therebetween, said wheel being rotated by said transferring device when rotating said crank;
a resistance device connected to said frame and having a base board fixedly connected to said frame and a movable board movably restrained on said base board, a plurality of magnets connected to movable board, and a lever connected to said frame and connected to a connection member which is connected to said movable board, said connection member movably extending through a tube and a first end member connected to an end of said tube, a second end member connected to said movable board, a spring mounted to said connection member and biased between said first end member and said second end member. - View Dependent Claims (2, 3)
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Specification