Adjustable pull-up bar
According to an aspect of an embodiment, an adjustable pull-up bar may include a bar, a structural mount, a lever arm, and a control system. The structural mount may be sized and configured to be attached to a stationary object. The lever arm may include a proximal end and a distal end. The proximal end may be coupled to the structural mount. The distal end may be sized and configured to support the bar. The control system may be configured to adjust the height of the bar relative to the ground.
1. An adjustable pull-up bar comprising:
a bar;
a structural mount sized and configured to be attached to a stationary object;
a lever arm having a proximal end and a distal end, the proximal end coupled to the structural mount, the distal end sized and configured to support the bar;
a semicircular support member affixed to the structural mount and to the proximal end of the lever arm, wherein a control system further comprises:
a plurality of teeth disposed on a circular edge of the semicircular support member;
a rigid shaft disposed in a channel running lengthwise in the lever arm, the rigid shaft having a proximal shaft end and a distal shaft end positioned opposite the proximal shaft end; and
a locking mechanism coupled to the distal shaft end and a projection coupled to the proximal shaft end, wherein in response to the locking mechanism being engaged, the projection engages a first recess of the first plurality of teeth; and
the control system configured to adjust a height of the bar relative to a ground.
2. The adjustable pull-up bar of claim 1 , wherein the stationary object is at least as wide as the bar.
3. The adjustable pull-up bar of claim 1 , further comprising a bar aperture disposed in the distal end, wherein the bar is configured to be received within the bar aperture.
4. The adjustable pull-up bar of claim 1 , wherein the plurality of teeth is associated with a number of positions in which the bar may be located.
5. The adjustable pull-up bar of claim 1 , wherein the locking mechanism is configured to move the rigid shaft in a first direction when the locking mechanism is engaged, and the locking mechanism is configured to move the rigid shaft in a second direction when the locking mechanism is disengaged.
6. The adjustable pull-up bar of claim 1 , further comprising a friction plate disposed between the lever arm and the semicircular support member.
7. The adjustable pull-up bar of claim 1 , further comprising one or more bumpers configured to encircle the horizontal bar and adjacent to the lever arm.