Locking apparatus with roller for wire management
A locking apparatus for wire management includes a housing, a fixing member, a locking mechanism within the housing configured to resist movement of the fixing member in a first direction and to allow movement of the fixing member in a second direction opposite the first direction where the locking mechanism includes one or more rollers. The locking apparatus includes a lock path extending from a lock path entrance, through the locking mechanism, to a lock path exit.
1. A locking apparatus comprising:
a housing defining a sloped ramp, a first channel having a first chamfered edge disposed about a first lock path entrance, and a second channel having a second chamfered edge disposed about a second lock path entrance,
wherein the first channel and the second channel define a lock path;
a fixing member installed in the first channel and the second channel to define a loop;
a locking mechanism within the housing configured to resist movement of the fixing member in a first direction and to allow movement of the fixing member in a second direction opposite the first direction, the locking mechanism comprising one or more rollers that are installed on the sloped ramp; and
a slack management slot defining an open channel in the housing, the slot defining a tab that protrudes into the open channel, the slack management slot and tab configured to hold a portion of the fixing member.
2. The locking apparatus of claim 1 , wherein the locking mechanism comprises a roller compartment comprising the one or more rollers, the roller compartment comprising a bottom, the bottom opposite a top portion, wherein the fixing member extends through the roller compartment in the top portion.
3. The locking apparatus of claim 1 , wherein a slope of the sloped ramp is in a range of 10 degrees to 35 degrees.
4. The locking apparatus of claim 3 , wherein the slope of the sloped ramp is in a range of 17 degrees to 23 degrees.
5. The locking apparatus of claim 2 , wherein the roller compartment further comprises a spring for each of the one or more rollers, each spring positioned to apply a spring force on a roller of the one or more rollers in first direction.
6. The locking apparatus of claim 5 , wherein each spring of the one or more rollers is formed along with the housing of a material used to form the housing.
7. The locking apparatus of claim 1 , wherein the one or more rollers comprise one or more textured rollers comprising a textured outer surface in contact with the fixing member.
8. The locking apparatus of claim 7 , wherein a texture pattern of the one or more textured rollers comprises a rough surface, an irregular surface, and/or a knurled pattern, the knurled pattern comprising raised areas with one of a rounded top, a flat top, and a top with a divot.
9. The locking apparatus of claim 8 , wherein the fixing member is a cable comprising an exterior surface with ridges and valleys and wherein the one or more rollers comprise a knurled pattern with raised areas and wherein a distance between two adjacent raised areas of a roller of the one or more rollers measured in a direction perpendicular to a circumference of the roller is selected to allow a ridge of the cable to fit between the two adjacent raised areas.
10. The locking apparatus of claim 1 , wherein the fixing member comprises a cable, the cable comprises one of a stainless-steel cable and a galvanized steel cable.
11. The locking apparatus of claim 10 , wherein the cable comprises a coating and the coating comprises a plastic, a polymer, and/or a rubber.
12. The locking apparatus of claim 1 , wherein a first end of the fixing member is attached to the housing and wherein a portion of the fixing member opposite the first end comprises a second end, wherein the second end is configured to fit in the lock path entrance, to extend through the locking mechanism and out the lock path exit.
13. The locking apparatus of claim 1 , wherein the housing comprises one of a metallic body and an injection molded body.
14. The locking apparatus of claim 13 , wherein the metallic body comprises a covering.
15. The locking apparatus of claim 1 , wherein the slack management opening comprises an opening through the housing, the opening different from the lock path.
16. The locking apparatus of claim 1 , wherein the slack management opening comprises a slot on the housing, the slot is shaped to accommodate and retain a slack portion of the fixing member, the slack portion of the fixing member on the portion of the fixing member.
17. A locking apparatus comprising:
a housing defining a sloped ramp, a first channel having a first chamfered edge disposed about a first lock path entrance, and a second channel having a second chamfered edge disposed about a second lock path entrance
wherein the first channel and the second channel define a lock path;
a fixing member comprising a first end and a second end opposite the first end, wherein the fixing member comprises a cable and wherein the first end of the fixing member is installed in the first channel of the housing;
a locking mechanism within the housing configured to resist movement of the fixing member in a first direction and to allow movement of the fixing member in a second direction opposite the first direction, the locking mechanism comprising a textured roller;
a lock path extending from a lock path entrance, through the locking mechanism, to a lock path exit; and
a slack management slot defining an open channel in the housing, the slot defining a tab that protrudes into the open channel, the slack management slot and tab configured to hold a portion of the fixing member.
18. The locking apparatus of claim 17 , wherein the locking mechanism comprises a roller compartment comprising the textured roller, the roller compartment comprising a bottom, the bottom opposite a top portion, wherein the fixing member extends through the roller compartment in the top portion and wherein the bottom comprises a sloped ramp angled upward towards the lock path entrance, and wherein the top portion comprises an upper channel sized to conform to a portion of the cable, wherein a depth of the upper channel is in a range of 25 percent to 35 percent of a diameter of the cable.
19. The locking apparatus of claim 18 , wherein a slope of the sloped ramp is in a range of 17 degrees to 23 degrees.
20. A locking apparatus comprising:
a housing;
a fixing member comprising a first end and a second end opposite the first end, wherein the fixing member comprises a cable and wherein the first end of the fixing member is attached to the housing;
a locking mechanism within the housing configured to resist movement of the fixing member in a first direction and to allow movement of the fixing member in a second direction opposite the first direction, the locking mechanism comprising a roller compartment comprising a textured roller, the roller compartment comprising a bottom, the bottom opposite a top portion, wherein the fixing member extends through the roller compartment in the top portion and wherein the bottom comprises a sloped ramp angled upward towards a lock path entrance, a slope of the sloped ramp in a range of 10 degrees to 35 degrees, and wherein the top portion comprises an upper channel sized to conform to a portion of the cable, wherein a depth of the upper channel is in a range of 25 percent to 35 percent of a diameter of the cable;
a lock path extending from the lock path entrance, through the locking mechanism, to a lock path exit; and
a slack management slot defining an open channel in the housing, the slot defining a tab that protrudes into the open channel, the slack management slot and tab configured to hold a portion of the fixing member.