INTERFACE SUPPORT FOR BICYCLE SHOE WITH CLEAT

Abstract

A support interface apparatus removably couplable to a cleated cycling shoe to enable the user to walk on an underlying substrate with minimal slipping on the substrate and/or minimal damage to the underlying substrate by the cleat. The apparatus includes a base pad and a cleat cavity located in the front portion of the base pad. The cleat cavity includes a perimeter, a base, and a cleat-retaining space established by the perimeter and the base. The cleat cavity is arranged for removably retaining the cleat of the cycling shoe therein so that the user may walk on the underlying surface without the heel and the cleat making direct contact with the underlying substrate.

Claims

1. An apparatus configured to function as a support interface between a cycling shoe having a heel and a cleat and an underlying substrate to enable walking on the substrate with the cycling shoe on, the apparatus comprising: a base pad having a top surface, a bottom surface, a front portion, and a heel portion; and a cleat cavity located in the front portion and the top surface of the base pad, the cleat cavity including a perimeter, a base, and a cleat-retaining space established by the perimeter and the base, wherein the cleat cavity is arranged for removably retaining the cleat of the cycling shoe therein so that the user may walk on the underlying surface without the heel and the cleat making direct contact with the underlying substrate.

2. The apparatus of claim 1, wherein the base pad is formed of a top layer and a bottom layer, and wherein the cleat cavity is located in the top layer of the base pad.

3. The apparatus of claim 2, wherein the top layer is fabricated of thermoplastic urethane and the bottom layer is fabricated of ethyl vinyl acetate.

4. The apparatus of claim 1, wherein the bottom surface of the base pad is formed of a material or textured to enhance grip between the apparatus and the underlying substrate.

5. The apparatus of claim 1, wherein the perimeter of the cleat cavity includes a forward clip and a rear clip for removably securing the cleat of the cycling shoe in the space of the cavity.

6. The apparatus of claim 5, wherein each of the forward clip and the rear clip is formed of a perimeter ring and a lip extending inwardly into the space from the perimeter ring.

7. The apparatus of claim 6, wherein the lip of the rear clip is rounded to facilitate removal of the cleat from the cleat cavity.

8. The apparatus of claim 1, wherein the base pad has a length and a width approximating a length and a width of the cycling shoe.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0011] FIG. 1 is a top view of the interface support apparatus of the present invention.

[0012] FIG. 2 is a side view of the apparatus of the present invention.

[0013] FIG. 3 is a cross sectional side view of the apparatus of the present invention showing the cleat cavity.

[0014] FIG. 4 is a top view of the front section of the apparatus of the present invention showing the cleat cavity.

[0015] FIG. 5 is a bottom view of the front section of the apparatus of the present invention showing the cleat cavity in phantom.

[0016] FIG. 6 is a side view of the cleat cavity.

[0017] FIG. 7 is a cross sectional side view of the cleat cavity.

[0018] FIG. 8 is a representation of the lower portion of a cyclist transitioning into the apparatus of the present invention.

[0019] FIG. 9 is a representation of the cyclist walking while in the apparatus of the present invention.

[0020] FIG. 10 is a representation of the cyclist about to remove a cleated cycling shoe from the apparatus.

[0021] FIG. 11 is a representation of the cyclist with both cleated cycling shoes removed.

DETAILED DESCRIPTION OF THE INVENTION

[0022] An interface support apparatus 10 of the present invention is shown in FIGS. 1-3. The apparatus 10 functions as a cushion and interface between a cleated cycling shoe 100 and an underlying substrate 102 (shown in FIGS. 8-11). The apparatus 10 enables the user to removably insert a shoe cleat 104 into a cleat cavity 12 extending into a top surface 14 of the apparatus 10 and to retain the cleat 104 in the cavity 12 until intentionally removing it.

[0023] The apparatus 10 includes a bottom surface 16 arranged to make contact with the underlying substrate 102. The bottom surface 16 may be smooth, textured or shaped as desired provided the material comprising the bottom surface 16 is sufficiently frictional to minimize sliding of the apparatus 10 plus shoe 100 on the substrate 102. The apparatus 10 may be of variable dimensions, provided it has a width and a length approximately corresponding to the width and length of the shoe 100, although they do not have to be precisely the same. The cleat cavity 12 is formed with dimensions sufficient to securely retain the cleat 104 therein.

[0024] The apparatus 10 may be formed as a unitary piece or it may be formed in at least two layers as shown in FIGS. 2 and 3. The layers include a top layer 18 and a bottom layer 20. The top layer 18 may be formed of a relatively rigid material such as a thermoplastic urethane (TPU) but not limited thereto. The top layer 18 is simultaneously rigid and flexible enough to allow just enough give for a standard road cycling shoe cleat to “clip in” and be held in by friction fit. The bottom layer 20 may be formed of the same or a different material such as an ethyl vinyl acetate (EVA), but not limited thereto, selected to allow for shock absorption, low-slippage, and comfort while walking.

[0025] The top layer 18 includes the cleat cavity 12 therein. The cleat cavity 12 is located in a front portion 22 of the apparatus. The front portion 22 is spaced from a heel portion 24 by an intermediate portion 26. As shown in FIGS. 4-7, the cleat cavity 12 includes a perimeter 28, a cleat-retaining space 30, and a base 32. The base 32 may extend into interface 33 between the top layer 18 and the bottom layer 20 of the apparatus.

[0026] The perimeter 28 and space 30 of the cleat cavity 12 are shown in the form of a rounded triangle in FIGS. 4 and 5 but is not limited to that specific configuration. The perimeter 28 includes a forward clip 34 and a rear clip 36. The clips 34 and 36 are arranged for securing the cleat 104 in the space 30 resting on the base 32. The clips 34 and 36 are rigid enough to keep the shoe 100 on the apparatus 10 when together, but also flexible enough to permit the user to withdraw the cleat 104 from the cavity 12. The forward clip 34 includes a forward lip section 38, and the rear clip 36 includes a rear lip section 40, both of which extend inwardly from cavity ring 42. The lip sections 38 and 40 aid in the securing of the cleat 12 in the space 30. Optionally, a portion 44 of the rear lip section 40 may be rounded to facilitate cleat release from the apparatus 10.

[0027] Use of the apparatus 10 to enable a user to keep the cleated cycling shoe on while walking on a surface is represented in FIGS. 8-11. In FIG. 8, a user 150 directs the shoe 100 toward the front portion 22 of the apparatus 10, aligning the cleat 104 with the cleat cavity 12. FIG. 9 shows two of the shoes 100 retained to two of the apparatus 10, with the cleat 104 removably retained at the front portion 22 of the apparatus. FIG. 8 further shows the user 150 moving forward with heel 106 of the shoe 100 to the right up spaced from the heel portion 24 with toe section 108 secured to the apparatus 10 at the front portion 22 to provide a normal walking method. The shoe 100 to the left is shown with the heel 110 down on the heel portion 24 and the toe section 108 secured to the front portion 22, illustrating resolution of the negative heel stance.

[0028] FIG. 10 shows the user 150 initiating disengagement of the shoe 100 from the apparatus 10. Specifically, the user 150 uses the toe section 108 of the shoe 100 to the left to keep the apparatus 10 on the underlying substrate 102 before pulling the cleat 104 from the cleat cavity 12. FIG. 11 illustrates the outcome of the disengagement effort, with the shoe 100 to the right spaced away from the apparatus 10 and the cleat 104 free from the cavity 12.

[0029] The cavity 12 is arranged for removably retaining the cleat 104 of the cycling shoe 100 therein so that the user 150 may walk on the underlying substrate 102 without the heel 106 and the cleat 104 making direct contact with the underlying substrate 102.

[0030] The present invention has been described with respect to specific examples of its embodiment. It is not intended to be limited to those specific examples but is instead described by the following claims and equivalents.