The present invention relates to a shoelace.
Generally, a tightness of a shoelace of a shoe is adjustable, and two ends of the shoelace are tied with each other after adjustment, which allows the shoe to be fit with a user's foot. However, a conventional shoelace is easy to loosen, which may cause danger to the user if the shoelace is accidentally stepped on. Moreover, the conventional shoelace is inconvenient for children to tie, and appearance changes of the conventional shoelace are limited.
The present invention is, therefore, arisen to obviate or at least mitigate the above-mentioned disadvantages.
The main object of the present invention is to provide a shoelace, which is easy to operate and is not easy to loosen.
To achieve the above and other objects, the present invention provides a shoelace, including: a main body and two head portions. The main body includes a woven layer, and the woven layer includes a plurality of first strands woven with one another to form a hollow portion and a plurality of meshes communicated with the hollow portion. At least two of the plurality of meshes are open toward different directions. The two head portions are disposed on two ends of the main body and fix the plurality of first strands, and one of the two head portions is penetrable through the hollow portion and a part of the plurality of meshes.
The present invention will become more obvious from the following description when taken in connection with the accompanying drawings, which show, for purpose of illustrations only, the preferred embodiment(s) in accordance with the present invention.
Please refer to
The main body 10 includes a woven layer 11, and the woven layer 11 includes a plurality of first strands 111. The plurality of first strands 111 are woven with one another to form a hollow portion 12 and a plurality of meshes 13 communicated with the hollow portion 12, and at least two of the plurality of meshes 13 are open toward different directions. The two head portions 20 are disposed on two ends of the main body 10 and fix the plurality of first strands 111, and one of the two head portions 20 is penetrable through the hollow portion 12 and a part of the plurality of meshes 13. Therefore, the two head portions 20 are penetrable through the plurality of meshes 13 as required, and the shoelace 1 can be fixed without tying, which is easy to operate and not easy to loosen.
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the woven layer 11 is stretchable in an axial direction of the main body 10, and a ratio range of length variations of the woven layer 11 before and after stretch to an unstretched length of the woven layer 11 is between 0.1 and 0.8 (preferably between 0.1 and 0.5) so that the woven layer 11 provides appropriate deformation. When the excess of the shoelace 1 is disposed through the woven layer 11, the woven layer 11 are stretched to allow the excess of the shoelace 1 to penetrate therethrough, and the woven layer 11 may be compressed to provides frictional resistance to the excess of the shoelace 1 for stable restriction. Each of the two head portions 20 may include a fixing member made of plastic or metal materials or may be an end segment of the main body 10 which is thermo-compressed and has a relative high hardness.
In this embodiment, the main body 10 further includes a core material 14 disposed through the hollow portion 12, and the core material 14 is partially exposed outwardly from the plurality of meshes 13 so as to have good structural strength and special visual effect. The core material 14 includes an inner core 141 and a cover layer 142 surrounding the inner core 141. A linear density of the inner core 141 is smaller than a linear density of the cover layer 142. When one of the two head portions 20 is disposed between the core material 14 and the woven layer 11, the core material 14 is compressed, which avoids overstretching of the woven layer 11 and provides preferable appearance. Moreover, the cover layer 142 is woven by a plurality of second strands 143, and a weave density of the cover layer 142 is larger than a weave density of the woven layer 11. Therefore, the cover layer 142 has a smooth outer surface, which prevents the two head portions 20 from being inserted into the core material 14 and allows smooth movement of the two head portions 20. At least one of the plurality of first strands 111 and at least one of the plurality of second strands 143 are different in color so as to provide diverse visual effects. Preferably, the woven layer 11 are the core material 14 are free of interference with each other and movable relative to each other in the axial direction and the radial direction of the main body 10 so that the two head portions 20 and a portion of the shoelace 1 can smoothly penetrate therebetween. In other embodiments, the main body may be configured without the core material; the core material may be a single wire.
Although particular embodiments of the invention have been described in detail for purposes of illustration, various modifications and enhancements may be made without departing from the spirit and scope of the invention. Accordingly, the invention is not to be limited except as by the appended claims.
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