| 摘要 |
An automatic tying shoelace is disclosed. Thereby, the user does not need to tie the shoelace body is disclosed. The shoelace body can be fixed by two positioning devices at the lateral and rear sides. The shoelace has a long shoelace body and at least two positioning devices. A first positioning device and a second positioning device; one free end of the shoelace body has respective release-proof devices. A position of the first positioning device is lower than that of the second positioning device. The first positioning device serves for being inserted by the free end of the shoelace body and then after the shoelace body is tightened. The shoelace body is released in the second positioning device.
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