Shoe with interchangeable upper
A shoe includes a base and an upper. The base is configured to contact a ground and includes a groove. The upper is configured to extend over a foot of a user. The upper includes a rail configured to be inserted into the groove to connect the upper to the base. The groove and the rail cooperatively form a detent that is configured to selectively inhibit relative movement between the rail and the groove when the rail is fully inserted into the groove.
1 . A shoe comprising:
a base configured to contact a ground, the base including a groove, the groove including a recess; and
an upper configured to extend over a foot of a user, the upper including a rail, the rail comprising an elastic member and being configured to be inserted into the groove to connect the upper to the base,
wherein the recess and the elastic member cooperatively form a detent that is configured to selectively inhibit relative movement between the rail and the groove when the rail is fully inserted into the groove.
2 . The shoe of claim 1 , wherein the elastic member is configured to be biased into the recess when the rail is fully inserted into the groove.
3 . The shoe of claim 1 , wherein the rail is configured to slide into the groove from a rear of the base toward a front of the base.
4 . The shoe of claim 3 , wherein the groove includes a geometric feature that is configured to retain the rail within the groove in a vertical direction.
5 . The shoe of claim 4 , wherein the geometric feature extends over an entirety of a width of the groove at a front portion of the shoe.
6 . The shoe of claim 5 , wherein the geometric feature is configured to entirely cover a toe portion of the rail when the rail is fully inserted into the groove.
7 . An interchangeable shoe comprising:
a base;
an upper; and
an attachment configured to releasably attach the upper to the base, the attachment including:
a groove in the base, wherein the groove includes a first portion of a detent; and
a rail attached to the upper that is configured to be inserted into and removed from the groove, wherein the rail includes a second portion of the detent that is configured to mate with the first portion of the detent.
8 . The interchangeable shoe of claim 7 , wherein the rail includes one or more flex cuts.
9 . The interchangeable shoe of claim 7 , wherein the base includes a flat.
10 . The interchangeable shoe of claim 7 , wherein the base includes a heel.
11 . The interchangeable shoe of claim 7 , wherein the upper is configured to completely cover a foot of a user.
12 . The interchangeable shoe of claim 7 , wherein the upper is configured to cover only a portion of a foot of a user.
13 . A modular shoe comprising:
a base configured to support a weight of a user, the base including a groove, wherein the groove includes a geometric feature; and
an upper configured to extend over a foot of the user, the upper including a rail configured to be inserted into the groove to releasably couple the upper to the base, wherein:
the rail includes a toe portion, and
the geometric feature is configured to extend over an entirety of a width of the groove to cover the toe portion of the rail when the rail is fully inserted into the groove.
14 . The modular shoe of claim 13 , wherein the groove is a first groove located on a lateral side of the base and the rail is a first rail located on a lateral side of the upper, the shoe further comprising:
a second groove located on a medial side of the base; and
a second rail located on a medial side of the upper and configured to be inserted into the second groove to releasably couple the upper to the base, wherein a portion of the upper is configured to extend over the foot of the user from first rail to the second rail.
15 . The modular shoe of claim 14 , wherein:
the toe portion of the first rail is a first toe portion;
the second rail includes a second toe portion; and
the first toe portion and the second toe portion extend beyond the portion of the upper that is configured to extend over the foot of the user from the first rail to the second rail.
16 . The modular shoe of claim 15 , wherein:
the first rail comprises a first interface extending upward out of the first groove; and
the second rail comprises a second interface extending upward out of the second groove.
17 . The modular shoe of claim 16 , wherein the rail is configured to slide into the groove from a rear of the base toward a front of the base to releasably couple the upper to the base.
18 . The modular shoe of claim 13 , wherein the base comprises:
a topsole configured to sit directly beneath the foot of the user;
an outsole configured to directly contact a ground beneath the foot of the user; and
a midsole disposed between the topsole and the outsole, wherein the midsole forms the geometric feature of the groove.
19 . The modular shoe of claim 18 , wherein the midsole forms a bottom surface of the groove.