Replaceable sole
The utility model relates to a replaceable sole which comprises a sole blank. The lower side of the sole blank is provided with an extra sole blank, the extra sole blank is connected with the sole blank by a clamping groove structure, and the extra sole blank is composed of a rubber plate with elast...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The utility model relates to a replaceable sole which comprises a sole blank. The lower side of the sole blank is provided with an extra sole blank, the extra sole blank is connected with the sole blank by a clamping groove structure, and the extra sole blank is composed of a rubber plate with elasticity. The bottom side of the sole blank is provided with at least two grooves in shape of a swallow tail, the upper side of the extra sole blank is provided with tenons in shape of a swallow tail with the same number with the grooves in shape of a swallow tail, and the grooves in shape of a swallow tail are matched with the tenons in shape of a swallow tail. The utility model addes the replaceable extra sole blank at the lower side of the sole blank, so a new extra sole blank can be changed in time when the extra sole blank is frayed, the service life of the shoes is prolonged, and the economic benefit is preferable. |
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