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Shoes or boots with water drainage unit on shoe upper

A technology of drainage device and shoe upper, which is applied to shoe uppers, boot legs, footwear, etc., can solve the problems of wearer discomfort, insufficient water and waterproof sealing, and water freezing.

Inactive Publication Date: 2003-11-12
陈启明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Such a waterproof inner, no matter it is a sock-type inner or an inner liner, is installed in a shoe. Although it can protect the wearer's feet from soaking in water, water will still penetrate into the shoe due to the insufficient waterproof seal of the shell. In the space between the shell and the inner lining, this will make the wearer feel uncomfortable, especially in severe cold weather, the infiltrated water will freeze

Method used

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  • Shoes or boots with water drainage unit on shoe upper
  • Shoes or boots with water drainage unit on shoe upper
  • Shoes or boots with water drainage unit on shoe upper

Examples

Experimental program
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Embodiment Construction

[0024] See Figure 1 to Figure 4 As shown, the shoe 1 of the present invention includes an upper shell 10, a lower shell 20, and a sole 50. The lower shell 20 extends between the upper shell 10 and the sole 50 and connects the two shells.

[0025] The upper casing 10 is provided with an inner liner 11 to line the inner surface of the upper casing 10, such as Figure 5 As shown, the inner liner 11 has a shape that matches the upper shell 10, and is made of waterproof and breathable material. The top open end of the inner liner 11 is sewn on the top of the upper shell 10. Open end, the bottom open end of the inner liner 11 extends along the bottom open end of the upper shell 10 .

[0026] The lower case 20 is composed of two waterproof sheets 21, 22. The waterproof sheet 21 extends along the heel portion of the lower case 20, and its two ends extend forward from the heel portion to a distance on both sides of the lower case 20. , the waterproof sheet 22 extends along the toe c...

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Abstract

A shoe or boot with water drainage on its upper is composd of upper shell, liner of said upper shell, sole and lower shell between sole and upper shell. Said lower shell made of at least one water-proof piece has a bottom edge linked to sole and a top edge linked to said upper shell and its liner and having the upward extended water drainage part and sealing part. Said sealing part is sewed to the open bottom of upper shell and its liner.

Description

(1) Technical field [0001] The invention relates to a shoe or a shoe, in particular to a shoe with a drainage device on the upper. (2) Background technology [0002] A typical waterproof arrangement or structure for shoes or footwear is to make the footwear waterproof by sealing a seam and / or to drain water that penetrates through the seam. U.S. Patent No. 2,200,333 discloses a durable shoe Boots in which a rubber boot portion sewn to a leather upper has a branching upper edge and a channel extending from and around the upper edge into which the lower edge of the leather upper is inserted and sealed Seamed to the upper edge, so that the lower edge is clamped in the upper edge of the branch of the rubber boot, so that the joint formed between the leather upper and the middle of the rubber boot has good waterproof properties, high strength and durability. [0003] U.S. Patent No. 5,249,375 proposes a boot for sailing or winter sports that has a boot extending outside the uppe...

Claims

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Application Information

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IPC IPC(8): A43B3/00A43B3/02A43B7/12A43B23/02
Inventor 陈启明
Owner 陈启明