Method for forming shoestring tying devices which are vertically separated

12310456 ยท 2025-05-27

    Inventors

    Cpc classification

    International classification

    Abstract

    The present invention relates to shoes having shoestrings that are tied all at once, and to a method for forming shoestring tying devices, the method allowing the fastening portions of pull string loop positioned at the upper left and right sides of the shoes to be vertically separated to allow tying.

    Claims

    1. A method of forming shoestring tying devices in shoes which cross a shoestring into middle eyelets at two intervals and provide V shaped pull string loops at a top to tie the shoestring at once, the method comprising: positioning first and second eyelets (11a, 12a) at a left upper and first and second eyelets (11b, 12b) at a right upper to be asymmetrically separated from each other up and down, by drilling and installing the first and second eyelets (11a, 12a) at the left upper in which a pull string loop (19a) is to be located at a top of the right upper on a right side of a instep cover, and by drilling and installing the first and second eyelets (11b, 12b) at the right upper in which a pull string loop (19b) is to be located at a top of the left upper on a left side of the instep cover, the pull string loop (19b) located at the top of the left upper being configured to be located below a horizontal line whose height matches the second eyelet (12a) located at the left upper; installing eyelets (13a-16a) on a middle lower of the left upper and eyelets (13b-16b) on a middle lower of the right upper symmetrically to each other; forming connecting portions to be separated from each other up and down on left and right sides of each shoe neck; and inserting the shoestring into bottom eyelets (16a, 16b) and threading the shoestring crosswise through to the first eyelets by skipping one eyelet at a time and forming a pair of the pull string loops (19a, 19b) connected with fastening portions to be separated up and down on the top of the left and right uppers.

    2. The method of claim 1, wherein in the forming of a pair of the connecting portions to be separated from each other up and down on left and right sides of each shoe neck, the fastening portions are fastened to the connecting portions using a separation guard between the connecting portions so that pulled fastening portions are not misaligned.

    3. The method of claim 1, wherein each of the fastening portions has two fastening parts, and the two fastening parts are connected to each other by a connecting ring between the two fastening parts.

    Description

    DESCRIPTION OF DRAWINGS

    (1) FIG. 1 is a front view of completed arrangement and fastening of shoestring.

    (2) FIG. 2 is a structural diagram of the perforated eyelet used in the present invention.

    (3) FIG. 3 is a partial view showing the state in which the shoestring according to the present invention is inserted into the eyelet.

    (4) FIGS. 4 to 6 are partial process diagrams used in the present invention.

    (5) FIG. 7 is a structural diagram showing the prior art.

    BEST MODE OF THE INVENTION

    (6) The present invention is described in detail with reference to attached drawings as follows.

    (7) As shown in FIG. 2 showing the installation of eyelets located on the left and right uppers of the shoe, the perforated eyelets are installed symmetrically at regular intervals on the left upper (16a-13a) and the right upper (16b-13b) of the shoe, the left eyelet (12a, 11a) and right eyelets (12b, 11b) which form the pull string loops are installed asymmetrically on the top of the left and right uppers, and this occurs when fastening the shoestrings the string loops (19a, 19b) are clearly separated at the top and bottom fastening.

    (8) That is, in order to achieve the above-mentioned purpose, one eyelet is omitted between the eyelets (13a, 12a) located on the left upper and one eyelet is also omitted above a first eyelet (11b) located on the right upper, and it provides the essence of a tying device divided into upper and lower parts which is a feature of the present invention.

    MODE OF THE INVENTION

    (9) FIG. 4 of the next process is a partial view of the connecting portions attached to the top of the left and right uppers of the shoe, and Figured 5 is a detailed partial view of the fastening portions. As shown in (a) of FIG. 4, the connecting portions (22a) attached to the top of the left upper next to the shoe ankle and the connecting portions (22b) attached to the top of the right upper as shown in (b) are separated up and down, a separation guard (2) is formed between the upper and lower connecting portions separated at regular interval. According to the installation of the upper and lower connecting portions as described above, a wearer pulls the left and right fastening parts (21a, 21b) as shown in FIG. 1, and attaches them to the horizontally opposite connecting portions so that they do not overlap, and the separation guard (2) protruding between the connecting portions (22a, 22b) prevents the direction from being misaligned when attaching the fastening portions to the connecting portions. Next, as shown in FIG. 5, the fastening portions (1.sup.st part 4a, 2.sup.nd part 4b) coupled to the pull string loop are divided into two parts and are integrated by a connecting ring (3) between the two parts.

    (10) This structure provides flexibility by bending well when attaching or detaching the fastening portions from the connecting portions (22a, 22b), in particular when the fastening portions are pulled long according to the condition of the wearer's foot and fastened to the back of the ankle, it naturally bends into a U shape according to the shape of the hind ankle, preventing the attachment range from deviating.

    (11) After completing the above process, as shown in FIG. 3, the position and name of the eyelets are referred to as the 1.sup.st eyelet to the 6.sup.th eyelet (11a-16b) from top to bottom. Among the eyelets perforated on the left and right around the instep of the shoe, the shoestring (20) is inserted into the 6.sup.th eyelet (16a, 16b) at the bottom, and then one space is skipped upward and the shoestring (20) is inserted into the 4.sup.th eyelet (14a, 14b) crosswise to form an X shape. For convenience, the ends of the two strands of the shoestring (20) are called string ends (20a, 20b), respectively.

    (12) Next, the string end (20a) is inserted into the second eyelet (12a) and the string end (20b) is inserted into the second eyelet (12b), and again the string end (20a) is inserted into the fastening portion (21a) with the attachment surface made of Velcro facing the front from bottom to top, then the string end (20a) is inserted into the uppermost eyelet (11a) to create a pull string loop to which the fastening portion is coupled, and in the same way, a pair of the pull string loops connected to the fastening portions are completed by connecting the string end (20b) to the fastening portion (21b) and inserting the string end (20b) into the uppermost eyelet (11b). In the next step, the string end (20a) passes through the empty third eyelet (13b) at the bottom and finishes at the fifth eyelet (15a), and the string end (20b) passes through the empty lower third eyelet (13a) and finishes at the fifth eyelet (15b) to complete the installation of the entire string.