Shaving device
A shaving device comprising a head assembly including a support member having at least one support member magnet and a blade cartridge having at least one face with at least one razor blade and configured to be rotatably coupled to the support member about a pivot axis. The blade cartridge includes at least one blade cartridge magnet having a pole aligned with a pole of the support member magnet to generate a magnetic force that urges the blade cartridge about the pivot axis towards an initial starting position (ISP), wherein the blade cartridge is further configured to rotate about the pivot axis away from the ISP upon application of an external force sufficient to overcome the magnetic force between the support member magnet and the blade cartridge magnet.
1. A shaving device comprising:
a handle;
a support member disposed about a first end of said handle, said support member comprising at least one arm extending outward from a yoke and a biasing magnet;
a blade cartridge retention frame coupled to said at least one arm and configured to pivot about a pivot axis, said blade cartridge retention frame comprising a blade cartridge retention frame magnet; and
a replaceable blade assembly comprising a blade assembly magnet and a blade assembly body having a face with a razor blade;
wherein said blade assembly magnet and said blade cartridge retention frame magnet are configured to create a repulsive magnetic force therebetween to releasably couple said replaceable blade assembly to said blade cartridge retention frame such that said razor blade extends along a razor blade longitudinal axis that is substantially parallel to said pivot axis; and
wherein said biasing magnet is configured to generate a repulsive magnetic force with both of said blade cartridge retention frame magnet and said blade assembly magnet to urge said replaceable blade assembly about said pivot axis towards an initial starting position relative to said at least one arm.
2. The shaving device of claim 1 , wherein said blade cartridge retention frame further includes a frame aperture and wherein said replaceable blade assembly further includes a blade assembly post configured to be at least partially received in said frame aperture.
3. The shaving device of claim 1 , wherein said blade cartridge retention frame defines a cavity configured to receive at least a portion of said replaceable blade assembly and generally prevent movement of said replaceable blade assembly relative to said blade cartridge retention frame.
4. The shaving device of claim 3 , wherein said replaceable blade assembly further includes a blade assembly post configured to be at least partially received in said cavity.
5. The shaving device of claim 3 , wherein said blade cartridge retention frame further includes a frame aperture and wherein said replaceable blade assembly further includes a blade assembly post configured to be at least partially received in said frame aperture.
6. The shaving device of claim 1 , wherein said at least one arm comprises a first and a second arm extending outward from said yoke; and
wherein said blade cartridge retention frame is pivotally coupled to said first and said second arms.
7. The shaving device of claim 1 , wherein said blade cartridge retention frame further includes a replaceable blade cartridge assembly insert cavity.
8. The shaving device of claim 7 , wherein said replaceable blade cartridge assembly insert cavity is configured to receive said blade assembly body.
9. The shaving device of claim 1 , wherein said blade cartridge retention frame includes cavity configured to receive at least a portion of said replaceable blade assembly.
10. The shaving device of claim 9 , wherein said replaceable blade assembly further includes a blade assembly post configured to be at least partially received in said cavity.
11. The shaving device of claim 10 , wherein said blade assembly post extends outward from a surface of said blade assembly body generally opposite to said face of said blade assembly body with said razor blade.
12. The shaving device of claim 11 , wherein said blade assembly post is removably coupled to said blade assembly body.
13. The shaving device of claim 11 , wherein said blade assembly post is integral with said blade assembly body.
14. The shaving device of claim 10 , wherein a distal portion of said blade assembly post is configured to be advanced through a first opening of said cavity and extend beyond a second opening of said cavity.
15. The shaving device of claim 10 , wherein said blade assembly post comprises said blade assembly magnet.
16. The shaving device of claim 15 , wherein said blade cartridge retention frame magnet comprises an annular magnet and wherein blade assembly magnet comprises a disc magnet.
17. The shaving device of claim 16 , wherein said disc magnet is configured to be at least partially received through said annular magnet.
18. The shaving device of claim 17 , wherein said blade cartridge retention frame further includes a frame aperture aligned substantially coaxially with a central region of said annular magnet.
19. The shaving device of claim 17 , wherein a distal portion of said blade assembly post is configured to be advanced through a first opening of said cavity, at least partially through a central region of said annular magnet, and extend beyond a second opening of said cavity to a secured position in which said replaceable blade assembly is secured to said blade cartridge retention frame.
20. The shaving device of claim 19 , wherein said annular magnet and said disc magnet are configured to generate an ejection force when said disc magnet is urged from said secured position towards said first opening of said cavity.