Cuttable insoles

Abstract

This invention discloses a cuttable insole comprising a main body, a front insole, and a rear insole. The front edge of the main body has a first cutting line for adjusting the length to fit different shoe sizes. The periphery of the front insole has a second cutting line, and the periphery of the rear insole has a third cutting line. Users can selectively peel or cut the front or rear insole along the cutting lines as needed to adjust the thickness and cushioning effect of the forefoot or heel area. This allows a single insole to meet the user's multiple size change needs, thereby saving manufacturers and suppliers mold and inventory costs.

Claims

1. A cuttable insole for insertion into a shoe body via an opening, comprising: a body having a leading edge formed at its front end, and a plurality of first cutting lines arranged around the outer periphery of the leading edge at one end of the body facing the leading edge; a forefoot pad integrally formed in the forefoot region of the body, the forefoot pad having a second cutting line around its periphery; and a heel pad integrally formed in the heel region of the body, the heel pad having a third cutting line opposite its periphery.

2. The cuttable insole as described in claim 1, wherein, The customizable insole can be made of foam, EVA, PU gel, or any other material with appropriate softness and support.

3. The cuttable insole as described in claim 1, wherein, The front pad and the rear pad can be any shape, such as an oval, a teardrop, or a U-shape, and are bonded to the body by adhesive, hot pressing, or integral molding.

4. The cuttable insole as described in claim 1, wherein, The second cutting line can be a continuous or intermittent groove, creasing, or perforation, used to allow the front pad to be peeled or cut and separated from the body along the second cutting line.

5. The cuttable insole as described in claim 1, wherein, The third cutting line can be a continuous or intermittent groove, creasing, or perforation, used to allow the back pad to be peeled or cut and separated from the body along the third cutting line.

6. The cuttable insole as described in claim 1, wherein, Each of the first cutting lines surrounds the outer periphery of the leading edge and is arranged at intervals to match the shape of the leading edge, forming an area that can be cut to modify the size and shape.

7. The cuttable insole as described in claim 1, wherein, When a user selects the first cutting line of any specific trajectory, a cutting tool can be used to advance the cutting along the trajectory toward the selected first cutting line to modify the leading edge size of the body according to a customized requirement.

8. The cuttable insole as described in claim 1, wherein, The forefoot pad can be inserted and positioned inside the front of the shoe body through the shoe opening to support the forefoot of the human foot, so that the forefoot pad fits completely flat against the insole of the shoe body.

9. The cuttable insole as described in claim 1, wherein, The heel pad can be inserted and positioned inside the rear of the shoe body through the shoe opening to support the heel of the human foot, so that the heel pad fits completely flat against the insole of the shoe body.

10. The cuttable insole as described in claim 1, wherein, The cuttable insole can be directly inserted into the internal space of the shoe body in a full-pad form through the shoe opening, so that the longitudinal overall length and lateral width of the cuttable insole are exactly or nearly matched with the shape of the insole of the shoe body.

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