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FOOTWEAR AND SOLE STRUCTURE ASSEMBLIES WITH ADHESIVE-FREE MECHANICAL ATTACHMENTS BETWEEN INSOLES AND MIDSOLES
FOOTWEAR AND SOLE STRUCTURE ASSEMBLIES WITH ADHESIVE-FREE MECHANICAL ATTACHMENTS BETWEEN INSOLES AND MIDSOLES
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机译:鞋类和鞋底结构组件,在鞋垫和中间座之间的无粘性机械连接
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摘要
Presented are footwear sole structures with foot-cushioning insoles movably mounted onto impact-attenuating midsoles, methods for making/using such sole structures, and footwear fabricated with such sole structures. A multilayered sole structure assembly includes an insole movably mounted on a midsole. The midsole is formed with a first compressible material and includes opposing upper and lower midsole surfaces, multiple protrusions projecting from the upper midsole surface, and multiple pockets recessed into the upper midsole surface and interleaved with the midsole protrusions. The insole, which is formed with a second compressible material distinct from the first compressible material, includes opposing upper and lower insole surfaces, multiple protrusions projecting from the lower insole surface and interleaved with the midsole protrusions, and multiple pockets recessed into the lower insole surface and interleaved with the insole protrusions. Each midsole protrusion nests within a respective insole pocket, while each insole protrusion nests within a respective midsole pocket.
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