STATIONARY BIKE
First Claim
1. A stationary bike controlling a display content appearing on a screen, comprising:
- a body;
a handlebar rotatably attached to said body;
control means for controlling said display content appearing on the screen;
a rotary shaft rotating in connection with a rotating motion of said handlebar;
a tubular member mounted on the body and accommodating said rotary shaft, and a restoring mechanism within said tubular member to restore said handlebar from a rotationally displaced position to an initial position;
said restoring mechanism including a coil spring wound around an outer circumference of said rotary shaft, first securing means for securing one end of said coil spring to said rotary shaft, and second securing means for securing the other end of said coil spring to said tubular member.
3 Assignments
0 Petitions
Accused Products
Abstract
A stationary bike can control a display content appearing on a screen in accordance with its operation. The stationary bike basically includes a body, a handlebar rotatably attached to the body and a control unit controlling the display content on the screen, and is characterized by a restoring mechanism restoring the handlebar to an initial position. The restoring mechanism is configured with a coil spring wound around an outer circumference of a shaft, a hook securing one end of the coil spring to the shaft, and a hook securing the other end of the coil spring to a tubular member. The hooks are respectively engaged with a bolt secured to the shaft and with a bolt secured to the tubular member.
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Citations
7 Claims
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1. A stationary bike controlling a display content appearing on a screen, comprising:
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a body;
a handlebar rotatably attached to said body;
control means for controlling said display content appearing on the screen;
a rotary shaft rotating in connection with a rotating motion of said handlebar;
a tubular member mounted on the body and accommodating said rotary shaft, and a restoring mechanism within said tubular member to restore said handlebar from a rotationally displaced position to an initial position;
said restoring mechanism including a coil spring wound around an outer circumference of said rotary shaft, first securing means for securing one end of said coil spring to said rotary shaft, and second securing means for securing the other end of said coil spring to said tubular member. - View Dependent Claims (2, 4, 5, 6)
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3. (cancelled).
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7. A stationary bike controlling a display content appearing on a screen, comprising:
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a body;
a handlebar rotatably attached to said body;
a rotary shaft rotating in connection with a rotating motion of said handlebar;
a tubular member mounted to the body and accommodating said rotary shaft;
a restoring mechanism within said tubular member to return said handlebar from a rotatably displaced position to an initial position, said restoring mechanism including a coil spring wound around an outer circumference of said rotary shaft, one end of said coil spring being secured to said rotary shaft, and the other end of said coil spring being secured to said tubular member;
a handlebar rotation angle detector operably connected to said rotary shaft, the detector having a driving shaft driven to rotate by said rotary shaft, said rotary shaft including a connecting member having a first groove portion receiving said driving shaft for connecting said rotary shaft to said driving shaft and a pin attached to said rotary shaft and extending in a direction orthogonal to said first groove portion, said connecting member including a second groove portion receiving said pin in a rotatable manner, and having a spacer formed of an elastic member arranged between said connecting member and said driving shaft;
a pedal connected to said body;
a speed signal generator operably connected to said pedal and responsive to a rotation speed of said pedal;
a brake signal generator mounted on said handlebar constructed and arranged for generating a brake signal;
a controller operably connected to and receiving a signal from said handlebar rotation angle detector, said speed signal generator and said brake signal generator, said signal being reflected in said display content on the screen.
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Specification