RAZOR APPARATUS AND SHAVING SYSTEM

Abstract

A shaving razor apparatus provides (a) a shaving tool having (i) a handle; and (ii) a pivotable head mounted on the handle with a blade receiving and holding mechanism for receiving and holding a single edge razor blade suitable for cutting hair follicles. The shaving system further provides optional accessories.

Claims

1-7. (canceled)

8. A razor apparatus, comprising: a handle having a recess extending through a width of the handle along a portion of a length of the handle, wherein the handle includes a pair of opposing beveled edges that define the recess, and wherein the pair of opposing beveled edges of the recess define a respective pair of points of contact for a grip of a user of the razor apparatus that facilitate repeatable gripping of the razor apparatus by the user; and a head pivotably mounted on the handle, wherein the head is configured to rotate about a pivot axis, and wherein the head includes: a rear side including an aperture configured to receive a single blade; a front side including a first registration surface that defines a plane, wherein the front side is configured to expose a cutting edge of the single blade past the plane of the first registration surface; and a plurality of retaining posts configured to mate with respective recesses in the single blade to retain the single blade within the head; wherein the front side of the head comprises a pair of blade corner guards arranged in respective corners of the front side of the head, wherein the blade corner guards are configured to prevent skin contact with respective corners of the cutting edge of the single blade during use.

9. The razor apparatus of claim 8, wherein the pivot axis is off-center relative to the handle and is closer to a front side of the handle as compared to a rear side of the handle, and wherein the rear side of the handle corresponds to the rear side of the head.

10. The razor apparatus of claim 8, wherein the head further comprises a second registration surface that defines a second plane that is not identical to the plane defined by the first registration surface.

11. The razor apparatus of claim 8, further comprising a pivot stop disposed in a channel of the handle, wherein the pivot stop is configured to engage a pivot stop of the head to inhibit over-pivoting of the head.

12. The razor apparatus of claim 8, wherein the head comprises a top portion and a bottom portion that define the aperture, wherein the bottom portion is proximate the handle, and wherein the top portion is mounted on the bottom portion and is secured thereto with a plurality of screws.

13. The razor apparatus of claim 8, wherein the handle has an ovoid cross section.

14. A razor apparatus, comprising: a handle having a recess extending through a width of the handle along a portion of a length of the handle, wherein the handle includes a pair of opposing beveled edges that define the recess, and wherein the pair of opposing beveled edges of the recess define a respective pair of points of contact for a grip of a user of the razor apparatus that facilitate repeatable gripping of the razor apparatus by the user; and a head mounted on the handle; wherein the recess extends through the width of the handle; and wherein the head includes a rear side including an aperture configured to receive a single blade, and wherein opposite the rear side, the head is configured to expose a cutting edge of the single blade.

15. The razor apparatus of claim 14, wherein the head is configured to pivot about a pivot axis.

16. The razor apparatus of claim 15, wherein the pivot axis is off-center relative to the handle and is closer to a front side of the handle as compared to a rear side of the handle, and wherein the rear side of the handle corresponds to the rear side of the head.

17. The razor apparatus of claim 15, further comprising a pivot stop disposed in a channel of the handle, wherein the pivot stop is configured to engage a pivot stop of the head to inhibit over-pivoting of the head.

18. The razor apparatus of claim 14, wherein the head further comprises a pair of blade stops respectively located on opposite sides of the head where the head is configured to expose the cutting edge of the single blade.

19. The razor apparatus of claim 14, wherein the head comprises a first registration surface configured to make contact with a skin surface of a user of the razor apparatus, wherein the first registration surface defines a plane, and wherein the head further comprises a second registration surface that defines a second plane that is not identical to the plane defined by the first registration surface.

20. A razor apparatus, comprising: a handle; and a head, wherein the head includes: a front side including a first registration surface that defines a plane, wherein the front side is configured to expose a cutting edge of a removable single blade past the plane of the first registration surface; wherein the front side of the head comprises a pair of blade corner guards arranged in respective corners of the front side of the head, wherein the blade corner guards are configured to prevent skin contact with respective corners of the cutting edge of the single blade during use.

21. The razor apparatus of claim 20, wherein the head further includes a rear side including an aperture configured to receive the single blade.

22. The razor apparatus of claim 20, wherein the head further includes a plurality of retaining posts configured to mate with respective recesses in the single blade to retain the single blade within the head.

23. The razor apparatus of claim 20, wherein the handle has a recess extending through a width of the handle along a portion of a length of the handle, wherein a pair of opposing beveled edges of the handle define the recess, and wherein the recess extends through the width of the handle.

24. The razor apparatus of claim 23, wherein the pair of opposing beveled edges of the recess facilitate repeatable gripping of the razor apparatus by a user.

25. The razor apparatus of claim 20, wherein the front side includes a second registration surface that defines a plane that is not identical to the plane defined by the first registration surface.

26. The razor apparatus of claim 20, wherein the head is configured to pivot about a pivot axis.

27. The razor apparatus of claim 26, further comprising a pivot stop disposed in a channel of the handle, wherein the pivot stop is configured to engage a pivot stop of the head to inhibit over-pivoting of the head.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0028] For a more complete understanding of the present disclosure, and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which:

[0029] FIG. 1 is an isometric view of an exemplary embodiment of an assembled razor apparatus of the present disclosure.

[0030] FIG. 2 is an isometric exploded view of the razor apparatus of FIG. 1.

[0031] FIG. 3 is an isometric front top view of the head of the shaving apparatus of FIG. 1.

[0032] FIG. 4 is an isometric front view of the shaving apparatus of FIG. 1.

[0033] FIG. 5 is an isometric side view of the shaving apparatus of FIG. 1.

[0034] FIG. 6 is a rear view illustration of a detail of a head bottom of the present disclosure.

[0035] FIG. 7A is a front view illustration of a handle of a shaving apparatus of the present disclosure.

[0036] FIG. 7B is a top view of the handle of FIG. 7A.

[0037] FIG. 8 is a side view illustration of the handle of FIG. 7A.

[0038] FIG. 9A is a diagrammatic illustration of a top isometric view of an exemplary embodiment of a head top of the present razor apparatus.

[0039] FIG. 9B is a diagrammatic illustration of a front isometric view of the head top of FIG. 9A.

[0040] FIG. 9C is a diagrammatic illustration of a side isometric view of the head top of FIG. 9A.

[0041] FIG. 10A is a top view of an exemplary embodiment of a head bottom of the present razor apparatus.

[0042] FIG. 10B is a front view of an exemplary embodiment of the head bottom of the razor apparatus of FIG. 10A.

[0043] FIG. 11 is a diagrammatic isometric illustration side view of a detail of the head bottom of FIG. 10A.

[0044] FIG. 12 is a diagrammatic isometric rear view illustration of an exemplary embodiment of a shaving tool of the present disclosure.

[0045] FIG. 13 is a side view diagrammatic illustration of a razor apparatus of the present disclosure.

[0046] FIG. 14 is a side view diagrammatic illustration of a razor apparatus of FIG. 13.

[0047] FIG. 15A is a front view illustration of a razor stand of the present shaving system.

[0048] FIG. 15B is a top view of the razor stand of FIG. 15A.

[0049] FIG. 15C is a side view of the razor stand of FIG. 15A.

[0050] FIG. 15D is an isometric bottom view of an alternative embodiment of the shaving stand of FIG. 15A.

[0051] FIG. 16 is an isometric diagrammatic illustration of an exemplary embodiment of a brush stand of a shaving system of the present disclosure.

DETAILED DESCRIPTION

[0052] The present invention contemplates a shaving system that includes not only the razor assembly described above and shown in FIGS. 1-16 but also shaving accessories such as a stand for the razor assembly, a soap brush and a stand for the soap brush.

[0053] FIG. 1 is an isometric view of an exemplary embodiment of an assembled razor apparatus of the present disclosure. Apparatus 100 has two principal components: handle 110 and head 120 mounted on handle 110. The front 126 of apparatus 100 is proximate and the back 128 is distal. A blade can be positioned in head 120 so as to rest in blade slot opening 130.

[0054] FIG. 2 is an isometric exploded view of the razor apparatus of FIG. 1. Head 120 is assembled from head bottom portion 122 and head top portion 124 is mounted onto to head bottom portion 122 with screws 123. The underside of head bottom portion 122 extends to provide a pivot weight 210. The head end 129 of handle 110 provides a channel or track 127 to receive pivot weight 210. Pin 121 inserts through head end 129 at pin hole 805 (FIG. 8) and pivot weight 210 to serve as an axle about which head 120 pivots or rocks.

[0055] A shaving system of the present disclosure provides one or more blades 900 (FIG. 6). A blade is positioned between head bottom portion 122 and head top portion 124 by sliding single-edge blade 900 through blade slot 130 (FIG. 12) such that the dull end of blade 900 is secured by blade retainers 610A/610B and the sharp edge of blade 900 rests on supports 220A/220B.

[0056] FIG. 3 is an isometric front top view of the head of the shaving apparatus of FIG. 1. Head 120 provides blade slot opening 130.

[0057] FIG. 4 is an isometric front view of the shaving apparatus of FIG. 1. Head 120 with blade slot opening 130 is mounted to the head end 129 of handle 110. Pivot weight 210 is disposed in channel 127.

[0058] FIG. 5 is an isometric side view of the shaving apparatus of FIG. 1. Head 120 is mounted to head end 129 of handle 120 with pin 121.

[0059] FIG. 6 is a rear view illustration of a detail of a head bottom of the present disclosure. Blade 900 rests on the top surface of head bottom 122, retained by dual blade retainers, blade retainer 610A located on a first side of head bottom 122 and blade retainer 610B on a second side of head bottom 122. As shown in FIG. 6, blade retainers 601A-B are retaining posts configured to mate with respective recesses in blade 900 to retain the blade within the head. Tight tolerances for blade insertion into the razor head create a slight tension bias in the blade so that the blade snaps into position within the razor head.

[0060] FIG. 7A is a front view illustration of a handle of a shaving apparatus of the present disclosure. Pivot weight channel 127 at head end 129 provides a pivot stop 710, such as, for example, a lip or surface curvature discontinuity that engages a pivot stop structure of head 120 pivot weight 210. Beveled edge surface 720 provides ergonomic manual grippability.

[0061] FIG. 7B is a top view of the handle of FIG. 7A. Pivot stop 710 is formed in pivot weight channel 127.

[0062] FIG. 8 is a side view illustration of the handle of FIG. 7A. Head end 129 is in partial cross-section and depicts a portion of pivot weight 210 disposed in channel 127 near pin hole 805 which houses pin 121. The shape of handle 110 is an elongated torus formed around the void of handle slot 810. Edge 720 provides a sharp bevel around slot 810 for ergonomic manual grip while preserving a smooth, polished surface to handle 110 as a whole.

[0063] FIG. 9A is a diagrammatic illustration of a top isometric view of an exemplary embodiment of a head top of the present razor apparatus. Head top 124 is a toroidal shape formed by front surface 126B, rear portion 128B, and left and right side portion 310A/310B, respectively, said portions surrounding head opening 320. Screw holes 330/332 receive screws 123 to mount head top 124 to head bottom 122. Rear portion 128B is disposed slightly below front surface 126B to provide a mounting shelf 350 for attaching head top 124 to head bottom 122. The offset of rear portion 128B below front surface 126B also form a blade receiving slot 130 into which a blade of a shaving system of the present disclosure is inserted.

[0064] FIG. 9B is a diagrammatic illustration of a front isometric view of the head top of FIG. 9A. Front surface 126B spans between side portions 310A/310B. Mounting shelf 350 is slightly below front surface 126B to form blade receiving slot 130 (not shown in FIG. 9B).

[0065] FIG. 9C is a diagrammatic illustration of a side isometric view of the head top of FIG. 9A. Mounting shelf 350 extends toward front surface 126B from rear portion 128B to provide a surface for screw holes 330/332.

[0066] FIGS. 10A-10B show a top view of an exemplary embodiment of a head bottom of the present razor apparatus, and a front view of the same, respectively. Head bottom 122 is a toroidal shape formed by front surface 126A, rear portion 128A, and left and right side portion 410A/410B, respectively, said portions surrounding head opening 420. Looking down through opening 420, pivot weight 210 is partially visible. Head bottom rear portion 128A extends between side portions 410A and 410B, respectively, to provide a mounting surface 360 for attachment to head upper member 124 with screw holes 430/432. Blade supports 220A/220B extend up from the top surface of front surface 126A. Blade stops 440A/440B disposed to either side of blade supports 220A/220B help secure a blade in shaving position. Pivot weight 210 is centered under head bottom 122.

[0067] Blade retainers 610A/610B extend upward from the top lateral surface of rear portion 128A. Front surface 126A provides a slight amount of flex for a degree of forgiveness in relation to the force applied to the razor head during shaving so that the register of the blade/skin contact is enhanced while shaving.

[0068] FIG. 11 is a diagrammatic isometric illustration side view of a detail of head bottom 122. Pivot weight 210 depends from the middle of head bottom 122. Pivot stop 721 engages with pivot stop 710 of channel 127 in handle 110 to inhibit over-pivoting of head 120. Pivot weight 210 is toroidal in shape, having void 730 formed by a hole through pivot weight 210. A spring disposed in head channel 127 engages pivot weight 210 and channel surface 710 to provide an amount of control of the pivot motion by a user.

[0069] FIG. 12 is a diagrammatic isometric rear view illustration of an exemplary embodiment of a shaving tool of the present disclosure. Blade slot 130 is provided for insertion of a blade to engage with blade retainers 610A and 610B for shaving.

[0070] FIG. 13 is a side view diagrammatic illustration of a razor apparatus of the present disclosure. Razor head 120 pivots as a user presses the registration surface(s) surrounding the blades, principally front surfaces 126A and 126B, against skin 500. The pivoting maintains the proper register or shaving angle of head 120 even when the user is changing the position of handle 110. It can be seen in FIG. 13 that both registration surfaces 126A-B define respective planes, and that the cutting edge of the blade protrudes past both planes of the registration surfaces to engage the skin.

[0071] FIG. 14 is a side view diagrammatic illustration of a razor apparatus of FIG. 13. Pivoting is enacted by applying a normal force to the top 124 of head 120 (via the registration surface(s), e.g., surfaces 126A, B) which is oriented tangentially to the perimeter of the curved track of channel 127.

[0072] A shaving system of the present invention provides one or more blades, a razor stand, a soap brush and a brush stand in addition to the razor apparatus described above.

[0073] FIGS. 15A-15D illustrate diagrammatically a razor stand of a shaving system of the present invention. FIG. 15A is a front view illustration of a razor stand 250 of the present shaving system. Base 252 supports holder 255. Slot 810 of handle 110 fits over holder 255 so that razor 100 rests elevated off of a surface such as a bathroom counter top or shower shelf. FIG. 15B is a top view of the razor stand of FIG. 15A. The shape of the stand is substantially ovoid. FIG. 15C is a side view of the razor stand of FIG. 15A. The bottom of base 252 is wider than holder 255 to provide stability. FIG. 15D is an isometric bottom view of an alternative embodiment of the shaving stand of FIG. 15A. The bottom of base 252 is rimmed with a gripping pad 253 made of rubber of othersuitable non-skid material to enhance the stability of base 250. Other alternative exemplary embodiments provide a weighted base 252 of additional enhancement of stability.

[0074] FIG. 16 is an isometric diagrammatic illustration of a brush stand of the present disclosure. Another component of a shaving system of the present disclosure is a brush stand. Stand 270 is a unitary piece of material bent in the front and the back to form a stand to support a brush 275. Front panel 276 is bent vertically from the base at an acute angle from base panel 272. Back panel 274 is bent vertically from the base at a slightly less acute angle from base 272 than is front panel 276. Brush 275 has bristles 273 and handle 277. Back panel 274 is taller than front panel 276. In operation, the bristle end 278 of the handle 277 of brush 275 rests on the top of front panel 276. The distal portion 279 of handle 275 rests on the top of back panel 274. The length of the handle 278 of brush 275 and the angle of back panel 274 cooperate such that brush 275 is not knocked off of stand 270 when stand 270 is place near a wall or splash guard.

[0075] The pivot mechanism of a razor apparatus of the present disclosure, in combination with the flex of the head portion allows a registration surface (e.g., surfaces 126A-B) to enable a user to tactilely feel when the surface is flat against his or her skin and when the registration surface is not flat on the skin.

[0076] Blade latching allow for quick and easy blade changes.

[0077] Blade corner guards such as blade stops 440a/440B allow for very safe shaving in the area under the nose without risk of cutting oneself.

[0078] Ergonomic handle grip design uses the sharp beveled edges of the handle cut-out opening to provide high friction grip for effective use in wet and soapy conditions.

[0079] Blade exposure is adjustable with the use of blades with cut-out locations that engage blade retainers 610A/610B at slightly different locations on the sides of the blade, for example, so that the blade extends more less forward in accordance with user preferences. Additional blade exposure adjustment mechanisms, such as a rack and pinion assembly that engages the blade, are contemplated in alternative embodiments.

[0080] Adjustable blades with our current razor where we offer 2-3 blades with slightly different cutout locations in the blades such that the blades would locate differently in the razor head thus providing either a more aggressive or less aggressive cutting scenario, depending on which blade was chosen.

[0081] Many modifications and other embodiments of the razor apparatus and shaving system described herein will come to mind to one skilled in the art to which this disclosure pertains having the benefit of the teachings presented in the foregoing descriptions and the associated drawings. Therefore, it is to be understood that the disclosure is not to be limited to the specific embodiments disclosed and that modifications and other embodiments are intended to be included within the scope of the appended claims. Although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.