Cable-winding apparatus
Embodiments of a cable-winding apparatus are described herein. The apparatus may include one or more of a securing surface, a cable-winding channel, a coil spring, and a ratchet mechanism. The cable-winding channel may be rotatably connected to the securing surface. The channel may include a base and two or more walls extending at least partially perpendicularly from the base along opposite sides of the base. The ratchet mechanism may include one or more of a first face gear and a second face gear. The first and second face gears may each include a plurality of ratchet teeth. The spring may force the channel away from the securing surface. The ratchet teeth may prevent rotation of the channel with respect to the securing surface in a first direction while permitting rotation of the channel with respect to the securing surface in a second direction opposite the first direction.
1. A cable-winding apparatus, comprising:
a securing surface;
a cable-winding channel rotatably connected to the securing surface, wherein the cable-winding channel comprises a base and two or more walls extending at least partially perpendicularly from the base along opposite sides of the base;
a coil spring fixed at a first end to the base opposite the walls, and fixed at a second end to the securing surface; and
a ratchet mechanism disposed in the spring, the ratchet mechanism comprising:
a first face gear fixed to the channel by a rod, wherein the first face gear comprises a plurality of first ratchet teeth facing the securing surface; and
a second face gear fixed to the securing surface wherein the second face gear comprises a plurality of second ratchet teeth facing the cable-winding channel, wherein the rod fixing the first face gear to the channel passes through the second face gear,
wherein the coil spring forces the cable-winding channel away from the securing surface and forces the plurality of first ratchet teeth against the plurality of second ratchet teeth such that the pluralities of first and second ratchet teeth prevent rotation of the cable-winding channel with respect to the securing surface in a first direction while permitting rotation of the cable-winding channel with respect to the securing surface in a second direction opposite the first direction.
2. The cable-winding apparatus of claim 1 , wherein the securing surface comprises a second channel.
3. The cable-winding apparatus of claim 2 , wherein the cable-winding channel is disposed within the second channel.
4. The cable-winding apparatus of claim 2 , wherein the cable-winding channel is disposed completely within the second channel.
5. The cable-winding apparatus of claim 2 , wherein the second channel comprises a device-mounting channel, the device-mounting channel comprising one or more surface-mounting openings through which screws pass that mount the device-mounting channel to a surface, and one or more device-mounting openings by which one or more devices are mounted to the device-mounting channel.
6. The cable-winding apparatus of claim 2 , wherein the second channel comprises a second-channel base, two second-channel walls extending perpendicularly from opposite sides of the second-channel base, and at least one detent protruding from an inner surface, and outer surface, or both, of each second-channel wall.
7. The cable-winding apparatus of claim 1 , wherein one or more teeth of the pluralities of first and second ratchet teeth comprise a first side perpendicular to a face of the corresponding face gear and a second side intersecting the face of the corresponding face gear at an angle ranging from one degree to 80 degrees.
8. The cable-winding apparatus of claim 1 , wherein the spring stores torsional energy as the first and second gear faces are engaged, and wherein the spring rotates the cable-winding channel with respect to the securing surface as the first and second gear faces are disengaged.
9. The cable-winding apparatus of claim 1 , further comprising an articulating lid connected to one of the walls by a hinge and the another of the walls by a latch, the lid disposed opposite the base.
10. The cable-winding apparatus of claim 9 , the articulating lid further comprising a rotatable plate, wherein pressure on the plate disengages the pluralities of first and second ratchet teeth and, wherein, as the spring stores torsional energy and a pressure is exerted on the plate disengaging the pluralities of first and second ratchet teeth, the spring rotates the channel with respect to the securing surface and the rotatable plate.
11. The cable-winding apparatus of claim 1 , the cable-winding channel further comprising one or more fingers extending outwards from at least one of the walls, wherein a force on the finger rotates channel about an axis perpendicular to a face of each of the first and second face gears.
12. The cable-winding apparatus of claim 1 , wherein the at least partially perpendicular walls of the cable-winding channel comprise a non-planar surface selected from the group consisting of grooves, flutes, channels, indentations, knurls, undulations and combination thereof.