Processing method of four-head bundle-free shoelace and shoelace

By using a four-head, no-tie shoelace processing method, double-layer shoelaces are interwoven and the shoelace ends are self-woven, solving the problems of inconvenience in wearing and environmental protection in existing technologies, and achieving efficient production and environmentally friendly design.

CN117779277BActive Publication Date: 2025-12-26PUTIAN XINXIANG IND & TRADE CO LTD
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Patent Information

Application Number
CN202311825473.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-12-28
Publication Date
2025-12-26
Estimated Expiration
2043-12-28

AI Technical Summary

Technical Problem

In existing shoelace designs, it is inconvenient to wear two separate shoelaces on one shoe, and the shoelace ends are usually covered with plastic sheets, which is not environmentally friendly.

Method used

The shoelaces are made using a four-head, no-tie-head processing method. The upper and lower layers are interwoven to form a double-layer shoelace. The shoelace ends are woven into shape on their own, and the middle is interwoven and joined together. A heat-cutting technique is used to form a single shoelace.

Benefits of technology

This technology enables the convenient wearing of double-layered shoelaces, reduces the use of plastic sheets, improves production efficiency, lowers costs, and protects the environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a processing method of four-head free-buckle shoelace and the shoelace. Upper weft yarn and upper warp yarn are interwoven to form an upper layer structure, and lower weft yarn and lower warp yarn are interwoven to form a lower layer structure; when the upper layer structure and the lower layer structure reach a set length, the upper layer structure and the lower layer structure are interwoven and combined, the interwoven and combined structure reaches a set length, and then the upper layer structure and the lower layer structure are separated to weave a set length; then the upper layer structure and the lower layer structure are simultaneously shrunk to weave a shoelace head, and then the above process is repeated, the shoelace heads are cut and centered by using a hot cutting mode, and a single four-head free-buckle shoelace is formed. The shoelace produced by the method is a double-layer four-head shoelace, the two layers of the shoelace can adopt different patterns and colors, the shoelace is integrally formed, continuous production is realized, the machine does not need to be stopped, the production efficiency is high, and the cost is low; the plastic sheet is not needed to be used to wrap the shoelace head, the use of the plastic sheet is saved, the environment is protected, and the cost is reduced.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of shoelaces, in particular to a processing method of four-head free-buckle shoelaces and the shoelaces. BACKGROUND

[0002] Shoelaces are used to bind the inner and outer uppers of shoes, decorate the uppers, adjust the tightness of shoes, and ensure the safety of ankles. Normally, one shoe corresponds to one shoelace, but some young people now pursue fashion and like to bind two shoelaces for one shoe. However, the two shoelaces are independent and separated, so it is troublesome to wear the shoelaces. In addition, the existing shoelaces are wrapped with plastic sheets at the positions of the lace heads, which is not environmentally friendly. SUMMARY

[0003] The present application provides a processing method of four-head free-buckle shoelaces and the shoelaces, which solves the defects that it is inconvenient to thread when binding two shoelaces for one shoe, and the positions of the lace heads are wrapped with plastic sheets, which is not environmentally friendly.

[0004] The technical scheme of the present application is implemented as follows:

[0005] The present application first provides a processing method of four-head free-buckle shoelaces, which includes the following steps:

[0006] S1, including weft yarn and warp yarn, the weft yarn and the warp yarn are interwoven to form an upper layer of tissue, and at the same time, the lower weft yarn and the lower warp yarn are interwoven to form a lower layer of tissue;

[0007] S2, when the upper layer of tissue and the lower layer of tissue reach a set length, the upper layer of tissue and the lower layer of tissue are interwoven and combined, and the interwoven and combined length is set, and then the upper layer of tissue and the lower layer of tissue are separated and woven for a set length;

[0008] S3, then the upper layer of tissue and the lower layer of tissue are simultaneously contracted and woven into a lace head, respectively, and when the lace head is woven, the upper warp yarn is divided into two parts, part of the upper warp yarn is interwoven upward and downward to form an intermediate filler, and part of the upper warp yarn is interwoven upward and downward to form an outer contour, and the upper layer of tissue is woven into a lace head with a filler; the lower warp yarn is divided into two parts, part of the lower warp yarn is interwoven upward and downward to form an intermediate filler, and part of the lower warp yarn is interwoven upward and downward to form an outer contour, and the lower layer of tissue is also woven into a lace head with a filler;

[0009] S4, then the above process is repeated to weave a shoelace strip connected by a plurality of four-head free-buckle shoelaces, and the lace heads are cut in the middle by a hot cutting method to form a single four-head free-buckle shoelace.

[0010] Further, when the upper layer of tissue and the lower layer of tissue are interwoven and combined, the intermediate parts of the upper warp yarn and the lower warp yarn are interwoven upward and downward, so that the upper layer of tissue and the lower layer of tissue are connected together to form an integral whole.

[0011] Further, when weaving the upper layer, the rightmost warp yarn is cut near the warp beam and is woven into the shed of the upper layer as a weft yarn, and is beaten up to be fixed; when weaving the lower layer, the rightmost warp yarn is cut near the warp beam and is woven into the shed of the lower layer as a weft yarn, and is beaten up to be fixed.

[0012] Further, the upper layer is one of plain weave, twill weave and satin weave, or a combination of two or more of them; the lower layer is one of plain weave, twill weave and satin weave, or a combination of two or more of them.

[0013] Further, the upper layer has a shape of circle, ellipse, flat shape or gourd shape; the lower layer has a shape of circle, ellipse, flat shape or gourd shape; the shoe lace head has a shape of circle, ellipse or flat shape.

[0014] Further, the upper layer and the lower layer have the same color or different colors.

[0015] Further, the upper layer and the lower layer are woven simultaneously.

[0016] Further, the hot cutting is performed by a hot cutting machine or an electric carving machine.

[0017] Further, when the shoe lace head and the tail are not complete four-head free-end shoe laces, they are discarded.

[0018] The application further provides a shoe lace processed by the above-mentioned processing method of four-head free-end shoe lace.

[0019] The application has the following advantages:

[0020] 1. The shoe lace produced by the method is a double-layer four-head shoe lace, and the two layers of the shoe lace can have different patterns and colors, meeting the needs of young people, and the middle of the double-layer shoe lace is interwoven together, facilitating the wearing of the shoe lace.

[0021] 2. The shoe lace produced by the method is integrally formed and continuously produced, without the need of stopping the machine, high production efficiency and low cost.

[0022] 3. The shoe lace produced by the method has a self-integrally woven head, without the need of using a plastic sheet to cover the head, reducing the process of covering the head with a plastic sheet, improving the production efficiency, saving the use of plastic sheets, protecting the environment, and reducing the cost. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below only show some of the embodiments of the present application, and other drawings can be obtained by those of ordinary skill in the art without any creative effort based on these drawings.

[0024] Figure 1 Front view of the round shoe lace in Example 2;

[0025] Figure 2 Top view of the flat shoe lace in Example 2;

[0026] Figure 3 Top view of the gourd-shaped shoe lace in Example 2. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments only show some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without any creative effort belong to the scope of protection of the present application.

[0028] Example 1

[0029] A processing method of a four-head free-end shoe lace, comprising the following steps:

[0030] S1, comprising weft yarn, warp yarn, lower weft yarn and lower warp yarn, the upper weft yarn and the upper warp yarn are interwoven to form an upper layer structure, and at the same time, the lower weft yarn and the lower warp yarn are interwoven to form a lower layer structure;

[0031] S2, when the upper layer structure and the lower layer structure reach a set length, the upper layer structure and the lower layer structure are interwoven and combined, and the interwoven and combined length is set, and then the upper layer structure and the lower layer structure are separated and woven for a set length;

[0032] S3, then the upper layer structure and the lower layer structure are respectively and simultaneously shrunk to weave a shoe lace head, when weaving the shoe lace head, the upper warp yarn is divided into two parts, part of the upper warp yarn is interwoven upward and downward to form a middle filler, and part of the upper warp yarn is interwoven upward and downward to form an outer contour, and the upper layer structure weaves the shoe lace head with the filler; the lower warp yarn is divided into two parts, part of the lower warp yarn is interwoven upward and downward to form a middle filler, and part of the lower warp yarn is interwoven upward and downward to form an outer contour, and the lower layer structure also weaves the shoe lace head with the filler;

[0033] S4, then the above process is repeated to weave a shoe lace strip connected by a plurality of four-head free-end shoe laces, and the shoe lace heads are cut in the middle by hot cutting to form a single four-head free-end shoe lace.

[0034] As a further embodiment, when the upper layer and the lower layer are interlaced and combined, the upper warp yarns and the lower warp yarns are interchanged in the middle part, so that the upper layer and the lower layer are connected together to form a whole (i.e. connected in the middle, and upper and lower layers are formed on both sides). More specifically, when the upper layer is woven, the rightmost warp yarn of the lower layer is cut near the warp beam and is woven into the shed of the upper layer as a weft yarn; when the lower layer is woven, the rightmost warp yarn of the upper layer is cut near the warp beam and is woven into the shed of the lower layer as a weft yarn.

[0035] As a further embodiment, the upper layer is one of plain weave, twill weave and satin weave, or a combination of two or more of them; the lower layer is one of plain weave, twill weave and satin weave, or a combination of two or more of them.

[0036] As a further embodiment, the upper layer has a shape of circle, ellipse, flat shape or gourd shape; the lower layer has a shape of circle, ellipse, flat shape or gourd shape; the lace head has a shape of circle, ellipse or flat shape.

[0037] As a further embodiment, the upper layer and the lower layer have the same color or different colors.

[0038] As a further embodiment, the upper layer and the lower layer are woven simultaneously.

[0039] As a further embodiment, the hot cutting is performed by a hot cutting machine or an electric carving machine.

[0040] As a further embodiment, when the two lace heads and the two lace tails of the lace are not complete four-head free lace, they are discarded.

[0041] The lace produced by the method of the present application is a double-layer four-head lace, and the two layers of the lace can have different patterns and colors to meet the needs of young people, and the middle part of the double-layer lace is interlaced and combined together, which is convenient for wearing the lace. The lace produced by the method of the present application is integrally formed, and continuous production is not required, so that the production efficiency is high and the cost is low. The lace produced by the method of the present application has a lace head integrally woven by itself, and does not need to be wrapped with a plastic sheet, which reduces the process of wrapping the head with a plastic sheet, improves the production efficiency, saves the use of plastic sheets, protects the environment, and also reduces the cost.

[0042] Embodiment 2

[0043] A lace processed by the processing method of the four-head free lace of embodiment 1

[0044] When the upper layer and the lower layer are both circular, the main view of the shoelace is shown in Fig. 1A, and the top view of the shoelace is shown in Fig. 1B. Figure 1 When the upper layer and the lower layer are both flat, the top view of the shoelace is shown in Fig. 2B. Figure 2 When the upper layer and the lower layer are both gourd string-shaped, the top view of the shoelace is shown in Fig. 3B. Figure 3 .

[0045] The above description is merely preferred embodiments of the present application, but not to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall fall within the protection scope of the present application.

Claims

1. A method of processing a four-head untied shoelace, characterized by: The method comprises the following steps: S1, comprising upper weft yarn, upper warp yarn, lower weft yarn and lower warp yarn, the upper weft yarn and the upper warp yarn interweave to form an upper layer, and the lower weft yarn and the lower warp yarn interweave to form a lower layer; S2, when the upper layer and the lower layer reach a set length, the upper layer and the lower layer are interwoven and combined, and the interwoven and combined upper layer and the lower layer are separated again by a set length; S3, then the upper layer and the lower layer are simultaneously contracted to weave a shoelace head, when the shoelace head is woven, the upper warp yarn is divided into two parts, part of the upper warp yarn is interwoven to form an intermediate filler, and part of the upper warp yarn is interwoven to form an outer contour, and the upper layer is woven to form a shoelace head with a filler; the lower warp yarn is divided into two parts, part of the lower warp yarn is interwoven to form an intermediate filler, and part of the lower warp yarn is interwoven to form an outer contour, and the lower layer is also woven to form a shoelace head with a filler; S4, then the above process is repeated to weave a shoelace strip connected by a plurality of four-head free-end shoelaces, and the shoelace heads are cut in the middle by heat cutting to form a single four-head free-end shoelace.

2. The method of manufacturing a four-way, untied, lace of claim 1, wherein: When the upper layer and the lower layer are interwoven and combined, the middle part of the upper warp yarn and the lower warp yarn is interwoven up and down to connect the upper layer and the lower layer together to form a whole.

3. The method of claim 2, wherein: When the upper layer is woven, the rightmost warp yarn of the lower layer is cut near the warp beam and is woven into the shed of the upper layer as weft yarn and is beaten up to be fixed; when the lower layer is woven, the rightmost warp yarn of the upper layer is cut near the warp beam and is woven into the shed of the lower layer as weft yarn and is beaten up to be fixed.

4. The method of manufacturing a four-way, no-tie, shoe lace of claim 1, wherein: The upper layer is one of plain weave, twill weave and satin weave, or a combination of two or more of them; the lower layer is one of plain weave, twill weave and satin weave, or a combination of two or more of them.

5. The method of manufacturing a four-way, untied, shoe lace of claim 1, wherein: The upper layer has a circular, elliptical, flat or gourd shape, the lower layer has a circular, elliptical, flat or gourd shape, and the shoelace head has a circular, elliptical or flat shape.

6. The method of manufacturing a four-way, untied, shoe lace of claim 1, wherein: The upper layer and the lower layer have the same color or different colors.

7. The method of manufacturing a four-way, untied, shoe lace of claim 1, wherein: The upper layer and the lower layer are woven simultaneously.

8. The method of manufacturing a four-way, no-tie shoe lace of claim 1, wherein: The heat cutting is performed by a heat cutting machine or an electric cutting machine.

9. The method of manufacturing a four-way, no-tie shoe lace of claim 1, wherein: When the two shoelaces at the head and the tail of the shoelace strip are not complete four-head free-end shoelaces, they are discarded.

10. A shoe lace characterized by: A shoelace processed by the processing method of the four-head free-end shoelace according to any one of claims 1-9.

Citation Information

Patent Citations

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