Wheel and hub assemblies removable without tools
A hub assembly includes a housing, retaining element, biasing element, and hand-maneuverable release mechanism. The housing includes an axle sleeve including an axle bore configured to receive an axle and a pin sleeve including a first end in fluid communication with the axle bore, second end, and conduit between the first end and the second end. The retaining element is within the conduit and is configured to operatively engage a groove in an axle. The biasing element is within the conduit and is configured to bias the retaining element towards the axle bore. The hand-maneuverable release mechanism is configured to displace the retaining element away from the axle bore.
1. A hub assembly comprising:
a housing including:
an axle sleeve including an axle bore configured to receive an axle; and
a pin sleeve including a first end, a second end, and a conduit between the first end and the second end, the first end in fluid communication with the axle bore;
a retaining element within the conduit, the retaining element configured to operatively engage a groove in the axle;
a biasing element within the conduit and configured to bias the retaining element towards the axle bore;
a hand-maneuverable release mechanism configured to displace the retaining element away from the axle bore, the release mechanism including:
a tab configured to be manipulated by a hand of a user;
a lifter at least partially and non-removably within the pin sleeve the lifter configured to interact with the retaining element, the lifter connected to the tab, wherein movement of the tab is configured to cause movement of the lifter; and
a connector coupled to the tab and coupled to the lifter, wherein the retaining element includes a lip configured to interact with the release mechanism, and wherein the lifter includes a fork including prongs on two sides of the lip of the retaining element; and
a restraining element configured to inhibit at least one of the retaining element and the biasing element from exiting the second end of the pin sleeve.
2. The hub assembly of claim 1 , wherein the restraining element comprises a plug mechanically coupled to the second end of the pin sleeve.
3. The hub assembly of claim 1 , wherein the release mechanism is configured to displace the retaining element upon manipulation of the tab away from the axle bore.
4. The hub assembly of claim 1 , wherein the release mechanism is configured to displace the retaining element upon manipulation of the tab towards the axle bore.
5. The hub assembly of claim 1 , wherein the housing includes a bearing surface configured to increase leverage between the release mechanism and the retaining element.
6. The hub assembly of claim 1 , wherein the connector is substantially orthogonal to the tab and to the lifter.
7. The hub assembly of claim 1 , wherein the connector is connected to at least one of the tab and the lifter at an obtuse angle.
8. The hub assembly of claim 1 , wherein the release mechanism is on a same side of the hub assembly as the axle bore.
9. The hub assembly of claim 1 , wherein the release mechanism further comprises a guide arm coupled to the tab.
10. The hub assembly of claim 1 , wherein the release mechanism comprises buttressing features.
11. The hub assembly of claim 1 , wherein the housing includes an end wall including plurality of false release mechanisms.
12. The hub assembly of claim 1 , wherein the housing includes a tool passageway on an opposite side of the hub assembly from the release mechanism.
13. The hub assembly of claim 1 , wherein the housing includes a spacer configured to space the hub assembly from a body of a conveyance.
14. The hub assembly of claim 13 , wherein the spacer comprises a guiderail.
15. A wheel assembly comprising:
a wheel; and
the hub assembly of claim 1 inserted in the wheel.
16. An axle assembly comprising:
an axle;
the wheel assembly of claim 15 coupled to the axle; and
a second wheel assembly coupled to the axle.
17. A conveyance comprising the wheel assembly of claim 15 .
18. The conveyance of claim 17 , wherein the conveyance comprises a refuse cart.
19. The hub assembly of claim 1 , wherein the restraining element comprises a deformation in the pin sleeve.
20. A hub assembly comprising:
a housing including:
an axle sleeve including an axle bore configured to receive an axle; and
a pin sleeve including a first end, a second end, and a conduit between the first end and the second end, the first end in fluid communication with the axle bore;
a retaining element within the conduit, the retaining element configured to operatively engage a groove in the axle;
a biasing element within the conduit and configured to bias the retaining element towards the axle bore;
a hand-maneuverable release mechanism configured to displace the retaining element away from the axle bore, the release mechanism including:
a tab configured to be manipulated by a hand of a user;
a lifter at least partially and non-removably within the pin sleeve the lifter configured to interact with the retaining element, the lifter connected to the tab, wherein movement of the tab is configured to cause movement of the lifter; and
a connector coupled to the tab and coupled to the lifter, wherein the housing includes a bearing surface configured to increase leverage between the release mechanism and the retaining element; and
a restraining element configured to inhibit at least one of the retaining element and the biasing element from exiting the second end of the pin sleeve.
21. The hub assembly of claim 20 , wherein the restraining element comprises a plug mechanically coupled to the second end of the pin sleeve.
22. The hub assembly of claim 20 , wherein the release mechanism is configured to displace the retaining element upon manipulation of the tab away from the axle bore.
23. The hub assembly of claim 20 , wherein the release mechanism is configured to displace the retaining element upon manipulation of the tab towards the axle bore.
24. The hub assembly of claim 20 , wherein the connector is substantially orthogonal to the tab and to the lifter.
25. The hub assembly of claim 20 , wherein the connector is connected to at least one of the tab and the lifter at an obtuse angle.
26. The hub assembly of claim 20 , wherein the release mechanism is on a same side of the hub assembly as the axle bore.
27. The hub assembly of claim 20 , wherein the release mechanism further comprises a guide arm coupled to the tab.
28. The hub assembly of claim 20 , wherein the release mechanism comprises buttressing features.
29. The hub assembly of claim 20 , wherein the housing includes an end wall including plurality of false release mechanisms.
30. The hub assembly of claim 20 , wherein the housing includes a tool passageway on an opposite side of the hub assembly from the release mechanism.
31. The hub assembly of claim 20 , wherein the housing includes a spacer configured to space the hub assembly from a body of a conveyance.
32. The hub assembly of claim 31 , wherein the spacer comprises a guiderail.
33. The hub assembly of claim 20 , wherein the restraining element comprises a deformation in the pin sleeve.
34. A wheel assembly comprising:
a wheel; and
the hub assembly of claim 20 inserted in the wheel.
35. An axle assembly comprising:
an axle;
the wheel assembly of claim 34 coupled to the axle; and
a second wheel assembly coupled to the axle.
36. A conveyance comprising the wheel assembly of claim 34 .
37. The conveyance of claim 36 , wherein the conveyance comprises a refuse cart.
38. A hub assembly comprising:
a housing including:
an axle sleeve including an axle bore configured to receive an axle; and
a pin sleeve including a first end, a second end, and a conduit between the first end and the second end, the first end in fluid communication with the axle bore;
a retaining element within the conduit, the retaining element configured to operatively engage a groove in the axle;
a biasing element within the conduit and configured to bias the retaining element towards the axle bore;
a hand-maneuverable release mechanism configured to displace the retaining element away from the axle bore, the release mechanism including:
a tab configured to be manipulated by a hand of a user;
a lifter at least partially and non-removably within the pin sleeve the lifter configured to interact with the retaining element, the lifter connected to the tab, wherein movement of the tab is configured to cause movement of the lifter; and
a connector coupled to the tab and coupled to the lifter, wherein the connector is substantially orthogonal to the tab and to the lifter; and
a restraining element configured to inhibit at least one of the retaining element and the biasing element from exiting the second end of the pin sleeve.
39. The hub assembly of claim 38 , wherein the restraining element comprises a plug mechanically coupled to the second end of the pin sleeve.
40. The hub assembly of claim 38 , wherein the release mechanism is configured to displace the retaining element upon manipulation of the tab away from the axle bore.
41. The hub assembly of claim 38 , wherein the release mechanism is configured to displace the retaining element upon manipulation of the tab towards the axle bore.
42. The hub assembly of claim 38 , wherein the housing includes a bearing surface configured to increase leverage between the release mechanism and the retaining element.
43. The hub assembly of claim 38 , wherein the connector is connected to at least one of the tab and the lifter at an obtuse angle.
44. The hub assembly of claim 38 , wherein the release mechanism is on a same side of the hub assembly as the axle bore.
45. The hub assembly of claim 38 , wherein the release mechanism further comprises a guide arm coupled to the tab.
46. The hub assembly of claim 38 , wherein the release mechanism comprises buttressing features.
47. The hub assembly of claim 38 , wherein the housing includes an end wall including plurality of false release mechanisms.
48. The hub assembly of claim 38 , wherein the housing includes a tool passageway on an opposite side of the hub assembly from the release mechanism.
49. The hub assembly of claim 38 , wherein the housing includes a spacer configured to space the hub assembly from a body of a conveyance.
50. The hub assembly of claim 49 , wherein the spacer comprises a guiderail.
51. The hub assembly of claim 38 , wherein the restraining element comprises a deformation in the pin sleeve.
52. A wheel assembly comprising:
a wheel; and
the hub assembly of claim 38 inserted in the wheel.
53. An axle assembly comprising:
an axle;
the wheel assembly of claim 52 coupled to the axle; and
a second wheel assembly coupled to the axle.
54. A conveyance comprising the wheel assembly of claim 52 .
55. The conveyance of claim 54 , wherein the conveyance comprises a refuse cart.