Razor having a wing shaped contouring shaving aid
View Patent ↗Shaving razors and cartridges intended for mounting on such shaving razors wherein the cartridges include one or mounted solid shaving aid portions that are wing shaped and that exhibit an improved conformation to a shaving consumer's skin surface.
1. A disposable razor cartridge comprising:
a. a blade unit comprising a razor blade;
b. a shaving aid holder joined to said blade unit, said holder comprising
1) a blade unit housing surrounding said blade unit, said housing having front and rear edges;
2) a central support flexibly joined to one of said front and rear edges of said housing;
3) a right wing and a left wing, both wings being independently and flexibly joined to said central support such that both wings are disposed in front of the front edge or rear of the rear edge; and
wherein said holder carries at least one solid shaving aid portion on one or more of said wings and wherein said right and left wings exhibit biased movement in a z-direction in response to an applied pressure in the z-direction.
2. A shaving razor comprising:
a. a handle having a proximate and distal end;
b. a disposable razor cartridge mounted at the proximate end of said handle, said cartridge further comprising
1) a blade unit comprising a razor blade;
2) a shaving aid holder joined to said blade unit, said holder comprising
a) a housing surrounding said blade unit, said housing having front and rear edges;
b) a central support flexibly joined to one of said front and rear edges of said housing;
c) a right wing and a left wing, both wings being independently and flexibly joined to said central support such that both wings are disposed in front of the front edge or rear of the rear edge; and
wherein said holder carries at least one solid shaving aid portion on one or more of said wings and wherein said right and left wings exhibit biased movement in a z-direction in response to an applied pressure in the z-direction.
3. The shaving razor of claim 2 wherein said cartridge is removably mounted to said handle.
4. The shaving razor of claim 2 wherein said cartridge comprises a plurality of blades.
5. The shaving razor of claim 2 wherein said right wing is joined to said central support via a first biased hinge and said left wing is joined to said central support via a second biased hinge.
6. The shaving razor of claim 5 wherein said first and second biased hinges bias said right and left wings, respectively, toward a top surface of said cartridge.
7. The shaving razor of claim 5 wherein said first biased hinge is integrally formed with said central support and said right wing and said second biased hinge is integrally formed with said central support and said left wing.
8. The shaving razor of claim 5 wherein said biased hinges comprise an elastomeric material to promote biasing.
9. The shaving razor of claim 2 wherein said holder carries a solid shaving aid portion at said front edge or said rear edge.
10. The shaving razor of claim 9 wherein each of the right and left wings include a plurality of apertures such that said solid shaving aid portion is configured to flow through said plurality of apertures to form a mechanical interlock and to secure said solid shaving aid portion to the right and left wings.
11. The shaving razor of claim 2 which comprises an additional central support that is flexibly joined to said housing.
12. The shaving razor of claim 2 wherein each of the right and left wings include elastomeric bumpers at a distal end of the wings.
13. The shaving razor of claim 2 , wherein the right and left wings curve upward when no pressure is applied to the right and left wings.
14. The shaving razor of claim 13 , wherein the right and left wings form an upward concave curvature.
15. A method of shaving hair from skin comprising the steps of:
a. contacting a surface of the skin with a disposable razor cartridge comprising
1) a blade unit comprising a razor blade;
2) a shaving aid holder joined to said blade unit, said holder comprising
a) housing surrounding said blade unit, said housing having front and rear edges;
b) a central support flexibly joined to one of said front and rear edges of said housing;
c) a right wing and a left wing, both wings being independently and flexibly joined to said central support such that both wings are disposed in front of the front edge or rear of the rear edge and
wherein said holder carries at least one solid shaving aid portion on one or more of said wings and wherein said right and left wings exhibit biased movement in a z-direction in response to an applied pressure in the z-direction.
b. applying pressure in the z-direction to the surface of the skin; and
c. moving said razor cartridge along the surface of the skin.
16. The method of claim 15 further comprising the step of wetting the surface of the skin prior to contacting the surface of the skin with the razor cartridge.