Over-molded component assembly and method of forming the same

1. A method of forming a component part by injection molding, the method comprising:

forming an insert member having a predetermined feature;

placing the insert member in a mold cavity; and

injecting a material into the mold cavity to form an over-molded portion covering an outer surface of the insert member and excluding an end portion of the predetermined feature to form the component part,

wherein the insert member comprises:

a first insert portion comprising a cylindrically-shaped first insert portion body portion defining a first centrally located aperture and a first insert portion flange extending radially from an edge of the first centrally located aperture defined by the first insert portion body portion, the first insert portion flange defining a first recess with a first undercut portion formed in an inner surface of an outer edge of the first insert portion flange; and

a second insert portion comprising a cylindrically-shaped second insert portion body portion defining a second centrally located aperture and a second insert portion flange extending radially from an edge of the second centrally located aperture defined by the second insert portion body portion, the second insert portion flange defining a second recess with a second undercut portion formed in an inner surface of an outer edge of the second insert portion flange,

wherein the first undercut portion and the second undercut portion form the predetermined feature of the insert member when the first insert portion is joined to the second insert portion via a securable coupling between the first insert portion flange and the second insert portion flange,

wherein the first insert portion body portion and the second insert portion body portion are aligned such that the first centrally located aperture and the second centrally located aperture are coaxial with one another to define a longitudinally extending internal cavity through the insert member when the first insert portion is joined to the second insert portion via the securable coupling, and

wherein, when the first insert portion is joined to the second insert portion, the predetermined feature is formed to define a combined undercut portion surrounding an edge of a radial aperture defined by the insert member, the radial aperture being formed by the first recess being aligned with the second recess, and the combined undercut portion being formed by the first undercut portion being aligned with the second undercut portion.

2. The method of claim 1 , wherein the combined undercut portion defines a bearing surface.

3. The method of claim 1 , wherein the combined undercut portion is configured to receive and retain a rolling component.

4. The method of claim 1 , wherein the insert member comprises a bearing assembly integrally formed with the component part.

5. The method of claim 4 , wherein a portion of the bearing assembly is free of any over-molding.

6. The method of claim 1 , wherein the first insert portion and the second insert portion comprise steel or plastic.

7. The method of claim 1 , wherein the insert member is integrally over-molded within the component part by injection molding using a glass filled polypropylene.

8. A quick connect handle comprising:

a handle;

a bearing assembly insert-molded onto a tip portion of the handle, the bearing assembly having a predetermined feature; and

a cylindrical sleeve defming a raceway and releasably engaged with the tip portion of the handle,

wherein the bearing assembly comprises:

a first insert portion comprising a cylindrically-shaped first insert portion body portion defining a first centrally located aperture and a first insert portion flange extending radially from an edge of the first centrally located aperture defined by the first insert portion body portion, the first insert portion flange defining a first recess with a first undercut portion formed in an inner surface of an outer edge of the first insert portion flange; and

a second insert portion comprising a cylindrically-shaped second insert portion body portion defining a second centrally located aperture and a second insert portion flange extending radially from an edge of the second centrally located aperture defined by the second insert portion body portion, the second insert portion flange defining a second recess with a second undercut portion formed in an inner surface of an outer edge of the second insert portion flange,

wherein the first undercut portion and the second undercut portion form the predetermined feature of the bearing assembly when the first insert portion is joined to the second insert portion via a securable coupling between the first insert portion flange and the second insert portion flange,

wherein the first insert portion body portion and the second insert portion body portion are aligned such that the first centrally located aperture and the second centrally located aperture are coaxial with one another to define a longitudinally extending internal cavity through the bearing assembly when the first insert portion is joined to the second insert portion via the securable coupling, and

wherein, when the first insert portion is joined to the second insert portion, the predetermined feature is formed to define a combined undercut portion surrounding an edge of a radial aperture defined by the bearing assembly, the radial aperture being formed by the first recess being aligned with the second recess, and the combined undercut portion being formed by the first undercut portion being aligned with the second undercut portion.

9. The handle of claim 8 , wherein the bearing assembly insert-molded onto the tip portion of the handle detachably interfaces with the cylindrical sleeve for securing the handle to an object.

10. The handle of claim 8 , wherein the bearing assembly insert-molded onto the tip portion of the handle provides a snap-fit engagement with the cylindrical sleeve.

11. The handle of claim 8 , wherein the combined undercut portion defines a bearing surface.

12. The handle of claim 8 , wherein the combined undercut portion is configured to receive and retain a rolling component.

13. The handle of claim 8 , wherein a portion of the bearing assembly is free of any over-molding.

14. The handle of claim 8 , wherein the first insert portion and the second insert portion comprise steel or plastic.

15. The handle of claim 8 , wherein the bearing assembly is integrally over-molded onto the tip portion of the handle by injection molding using a glass filled polypropylene.