Locking device for recumbent stepper
A locking device for an exercise system may include a locking member having a contact portion and configured to move between a first position and a second position. When in the first position, the contact portion of the locking member is not in contact with the resistance mechanism of the exercise system, thereby allowing movement of the at least one moveable assembly. When in the second position, the contact portion of the locking member is in contact with the resistance mechanism of the exercise system, thereby preventing movement of the at least one moveable assembly. The device may also include an electrical actuating device having an actuator for selectively engaging the locking device and moving the locking device between a first position and a second position.
1. A locking device for an exercise system, the exercise system having at least one moveable assembly in communication with a resistance mechanism, comprising:
a locking member having a contact portion and configured to move between a first position and a second position;
wherein, when in the first position, the contact portion of the locking member is not in contact with the resistance mechanism of the exercise system, thereby allowing movement of the at least one moveable assembly;
wherein, when in the second position, the contact portion of the locking member is in contact with the resistance mechanism of the exercise system, thereby preventing movement of the at least one moveable assembly; and
an electrical actuating device having an actuator for selectively engaging the locking device and moving the locking device between a first position and a second position.
2. The locking device of claim 1 , wherein the electrical actuating device is at least one push-pull solenoid.
3. The locking device of claim 2 , wherein the actuator of the push-pull solenoid is configured to move the locking member into the first position when the push-pull solenoid is energized, thereby allowing movement of the at least one moveable assembly.
4. The locking device of claim 3 , further comprising a spring, wherein the locking member is biased towards the second position by the spring, wherein when the push-pull solenoid is de-energized.
5. The locking device of claim 1 , wherein the electrical actuating device is an electric motor.
6. The locking device of claim 1 , further comprising an input device for controlling the electrical actuating device so as to move the locking device between the first position and a second position.
7. The locking device of claim 1 , wherein the exercise system is a recumbent stepper.
8. The locking device of claim 7 , wherein the recumbent stepper further comprises:
a frame;
a left arm assembly and a right arm assembly, the arm assemblies supported by the frame for pivoting movement also about a central pivot axis, the arm assemblies each including an upwardly extending arm lever terminating in a handle;
a left leg assembly and a right leg assembly, the leg assemblies supported by the frame for pivoting movement about the central pivot axis, the leg assemblies each including an upwardly extending leg lever terminating in a pedal;
the left leg assembly being connected to the right arm assembly enabling concurrent movement of the two assemblies and defining a first connected assembly, the right leg assembly being connected to the left arm assembly enabling concurrent movement of the two assemblies and defining a second connected assembly; and
the resistance mechanism being in mechanical communication with the first and second connected assemblies.
9. The locking device of claim 1 , wherein the exercise system is a recumbent cycle.
10. The locking device of claim 1 , wherein the resistance mechanism is a magnetic resistance device comprising at least one magnet on a linear actuator, the linear actuator moving the magnet in a linear direction to vary the resistance provided by an eddy current disk, wherein the contact portion of the locking member is in contact with the eddy current disk of the exercise system when the locking device is in the second position, thereby preventing movement of the at least one moveable assembly.
11. The locking device of claim 1 , wherein when the contact portion of the locking member is in contact with the resistance mechanism of the exercise system, the locking device engages a predefined portion of the resistance mechanism, thereby providing a finite number of positions for locking the at least one moveable assembly.
12. The locking device of claim 1 , wherein when the contact portion of the locking member is in contact with the resistance mechanism of the exercise system, the locking device engages any portion of the resistance mechanism, thereby providing an infinite number of positions for locking the at least one moveable assembly.
13. The locking device of claim 1 , wherein when the contact portion of the locking member is in contact with the resistance mechanism of the exercise system, the locking member is configured to allow movement of the at least one moveable assembly when an amount of force that is applied to the at least one moveable assembly exceeds a predefined threshold.