KR20150087519A

KR20150087519A - Method of modifying Shoes having Device for tightenning up a shoelace

Info

Publication number: KR20150087519A
Application number: KR1020140007575A
Authority: KR
Inventors: 김남흥
Original assignee: 김남흥
Priority date: 2014-01-22
Filing date: 2014-01-22
Publication date: 2015-07-30

Abstract

The present invention relates to a method of modifying a shoe having a shoelace tightening device, comprising the steps of separating a used shoe into a sole and a shoe (step 1); Removing the shoelace fixing means formed on the upper (step 2); Cutting the protective part (step 3); Providing a guide groove in the protective portion (Step 4); Attaching a protective portion provided with the guide groove to an upper portion of the shoelace fixing means removed (Step 5); (Step 6) comprising a central retainer and a shoelace tightening device on a lid part which is part of the upper part; Winding the wire to the guide groove and the shoelace string tightening device (step 7); And a step (step 8) of joining the upper with the protective part and the shoelace tightening device to the sole; And it is advantageous in that the shoe strap fastening device can be provided by modifying the used shoes such as the lingering shoes, the fishing shoes, the golf shoes and the like at a low cost. Further, the shoe strap tightening device So that the wire can be tightened or loosened quickly and the shoes can be continuously worn comfortably on the feet.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method of modifying a shoe having a shoelace tightening device,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method of modifying a shoe having a shoelace tightening device, and more particularly, to a method of modifying a shoelace, such as a shoe strap To a method of modifying a shoe having a fastening device.

Among many kinds of shoe, a shoelace is often used as a means of tightening the shoe to fit the wearer's foot.

Such a shoelace strap binds a plurality of holes formed in an instep and ankle portion of a shoe to each other and binds the remaining shoelace together to form a knot to finish binding.

In the conventional shoelace string having the above-described structure, the shoelace is tied to the shoe to tie the shoelace, and when the shoelace is loosened, the knot must be loosened. Therefore, there is an inconvenience that the shoelace must be strapped and loosened every time to adjust the loosening of the shoelace when the shoe is taken off or put on.

In addition, since most of the shoelaces are made of synthetic resin yarn or the like, they have a property of slipping with each other, resulting in a violent exercise in the state where the shoelace string is tied, or when the shoe is worn for a long time, the shoelace string is loosened or loosened .

Such loosened or loosened shoelaces are not only unusual, but they also cause the shoelace to come into contact with the floor, causing the shoelace to become dirty. If the shoelace is loosened, the shoelace may fall over and fall. It is troublesome to fasten the shoelace immediately. Particularly, in the case of a shoestring applied to a new shoe, the shoestring is problematic in that when the shoestring is loosened, the loosened strap treads on itself, falls on a tree or a rock, and falls, .

In addition, a person who is in a situation in which a shoe is taken off and needs to be worn quickly (for example, a firefighter or a military crew) must quickly wear the shoe in case of an emergency. There is a problem in that the ability to handle and cope with an emergency situation quickly is deteriorated.

In order to solve the above problems, Korean Patent Registration No. 10-0978881 (Aug. 30, 2010) includes a base member; A winding member rotatably installed on the base member, the winding member having a follower fisher portion on the inner periphery thereof and winding a shoelace string; And a drive unit that is installed to be rotatable in one direction on the base member and is selectively gear-connected to the follower fisher unit. The drive unit is movably installed between a restraint position where the drive fisher unit is connected to the follower fisher unit, A rotatable lid unit; And a latch unit for restricting rotation of the rotary lid member in only one direction so that the rotary lid member can be rotated in conjunction with the rotary lid unit only in a direction in which the winding member retrieves and tightens the shoelace string.

On the other hand, Korean Patent Registration No. 10-1099458 (December 27, 2011) discloses a ratchet-type gear having an inner periphery and a cylindrical inner surface; A rotary cover provided rotatably to cover the upper portion of the housing and having a restraining protrusion protruding from a lower surface thereof; A reel unit rotatably coupled to a lower portion of the inside of the housing and rotatably disposed, the reel unit having a wire receiving portion and an engaging receiving portion at an upper portion thereof; And a restricting portion disposed between the rotary cover and the reel portion and protruding from the outer circumferential surface portion of the ratchet engagement portion so that the ratchet-type gear is constrained to rotate unidirectionally; And a restricting member including a pressing engagement portion that is selectively engaged with the engagement receiving portion while being elastically deformed by being pressed and pressed.

The shoelace fastening device has an advantage in that the shoelace fastening device can be easily tightened or loosened only by rotating the rotary cover clockwise or counterclockwise. In manufacturing a new shoelace, However, a method of modifying a shoe which can attach the shoelace tightening device to a shoe such as a used hiking boots, a fishing shoe, or a golf shoe has not been developed yet.

KR 10-0978881 B1 Aug. 30, 2010. KR 10-1099458 B1 Dec. 27, 2011.

An object of the present invention is to provide a method of modifying a shoe having a shoelace tightening device for attaching a shoelace tightening device to shoes such as used hiking shoes, fishing shoes, golf shoes, work shoes and running shoes.

In order to achieve the above object, the present invention provides the following means.

The present invention comprises a step (step 1) of separating a used shoe into a sole and an upper sole; Removing the shoelace fixing means formed on the upper (step 2); Cutting the protective part (step 3); Providing a guide groove in the protective portion (Step 4); Attaching a protective portion provided with the guide groove to an upper portion of the shoelace fixing means removed (Step 5); (Step 6) comprising a central retainer and a shoelace tightening device on a lid part which is part of the upper part; Winding the wire to the guide groove and the shoelace string tightening device (step 7); And a step (step 8) of joining the upper with the protective part and the shoelace tightening device to the sole; And a shoelace tightening device including the shoelace fitting device.

In step 1, heat of 100 DEG C can be applied to the used shoes for 25 to 30 minutes.

In the step 3, the protector can be cut so that the semicircular shape is concave so that the guide groove can be positioned.

In the step 4, the guide groove has a hollow semi-ring shape (D shape) and may have two to four guide grooves.

One end and the other end of the guide groove are perforated, and the distance between one end and the other end of the guide groove may be 2 to 3 cm.

The connection part is formed integrally with the rounded part of the guide groove, the width of the connection part is 6 to 8 mm, and the material of the connection part may be soft plastic.

In the step 6, the central holding member may include a triangular support portion attached to the lid portion and a ring portion through which the wire passes.

In the step 6, the shoelace fastening device can rotate the dial clockwise or counterclockwise, or rotate the dial clockwise or counterclockwise while pressing the dial to tighten or loosen the wire.

The present invention also relates to a method of separating a used shoe into a sole and an upper (step 1); Removing the shoelace fixing means formed on the upper (step 2); (Step 3) of cutting the first protective part located on the outer side of the shoe and the second protective part located on the inner side of the shoe; Providing a guide groove and a shoelace tightening device in the first protective portion (Step 4); Providing a guide groove in the second protective portion (Step 5); Attaching the first protective portion and the second protective portion to the upper portion of the shoelace fixing means removed (Step 6); (7) comprising a central retainer in a lid portion which is part of said upper; Winding the wire to the guide groove and shoelace tightening device (step 8); And a step (step 9) of coupling an upper having the first protecting part, the second protecting part and the shoelace tightening device to the sole; And a shoelace tightening device including the shoelace fitting device.

The first protector includes two to three guide grooves, the shoelace fastening device is provided with one, and the second protector includes two to four guide grooves.

The method for modifying a shoe having the shoelace tightening device according to the present invention is advantageous in that the shoelace tightening device can be provided by modifying the shoe such as hiking, fishing, golf shoes, etc. at a low cost.

In addition, the method for modifying a shoe having a shoelace tightening device according to the present invention is characterized in that a shoes shoelace fastening device is provided in the shoe used, so that the wire can be tightened or loosened quickly, There is an advantage to wear.

1 is a perspective view of a used shoe 1;
2 is a perspective view of a protection portion 40 according to the present invention.
FIG. 3 is a perspective view of a protective portion 40 according to the present invention having a guide groove 41; FIG.
4 is a perspective view of the shoe 100 in which the shoe strap fastening device 50 is provided on the lid 30 by retrofitting the shoe 1 in use.
5 is a perspective view of the shoe 200 in which the shoe strap fastening device 50 is provided on the first protection portion 45 by modifying the shoe 1 in use.

Hereinafter, the present invention will be described in detail.

The shoes to be applied to the present invention are applicable not only to recreational shoes such as hiking shoes, fishing shoes, golf shoes, but also to work and sneakers.

FIG. 1 is a perspective view of a shoe 1 used. FIG. 2 is a perspective view of a protecting part 40 according to the present invention. FIG. 3 is a perspective view of a protecting part 40 according to the present invention, 4 is a perspective view of the shoe 100 in which the shoe strap fastening device 50 is provided on the lid 30 by retrofitting the shoes 1 used.

First, referring to Figs. 1 to 4, a method of modifying a shoe having a shoelace tightening device according to an embodiment of the present invention will be described.

A method of modifying a shoe having a shoelace tightening device according to an embodiment of the present invention includes:

(Step 1) of separating the used shoe 1 into the sole 10 and the upper 20;

A step (step 2) of removing the shoelace fixing means 23 formed on the upper 20;

Cutting the protective portion 40 (Step 3);

A step (step 4) of providing a guide groove 41 in the protection part 40;

Attaching the protective portion 40 provided with the guide groove 41 to the upper 20 of the shoelace fixing means 23 removed (Step 5);

A step (step 6) of providing a central holding tool (35) and a shoelace fastening device (50) on a lid part (30) which is a part of the upper (20);

Winding the wire 25 to the guide groove 41 and the shoelace tightening device 50 (step 7); And

(Step 8) of joining the upper 20 with the protective part 40 and the shoelace tightening device 50 to the sole 10;

.

In the step 1, the shoe is not particularly limited, and it is intended for a shoe, fishing, golf shoes, work shoes, running shoes, etc. which tightens the shoe to fit the foot of a wearer using a shoelace or Velcro tape .

In general, the shoe includes a sole 10 provided to be supported on the ground, and an upper 20 coupled to the sole 10 to enclose the user's foot and ankle.

In the step 1, the last (burned) is inserted into the shoe 1 which is used first. The last is a frame of a shoe, and recently, a high-density polyethylene material is used. It is preferable to apply heat of 100 DEG C for 25 to 30 minutes to the used shoes 1 containing the last last time and if the heat of 100 DEG C is applied for less than 25 minutes, Separation of the upper 20 is not easy, and if the heat of 100 ° C is exceeded for 30 minutes, the upper 20 may be burned or deformed. The means for applying the heat is not particularly limited, and a heater may be used.

The step 2 is a step of unfolding the upper 20 separated from the sole 10 and removing the shoelace fixing means 23 formed on the upper 20.

The last (burned) inside the shoe 1 used before the step 2 is removed.

A shoelace fixing means 23 is formed on the upper 20 of the used shoe 1, and a shoelace loop or a velcro tape is attached.

The shoelace loop or the Velcro tape may be removed using a forceps, a penchi, or the like.

Step 3 is a step of cutting the protection part 40. The material of the protection portion 40 is not particularly limited, and leather can be used. It is preferable that the color of the protective portion 40 be in harmony with the color of the upper 20 of the shoe 1 used. When the shoelace fixing means 23 is removed, the hole is exposed at the position. The protective portion 40 serves to cover the exposed holes and to support the guide groove 41.

The protective portion 40 is preferably cut so that the semicircular shape is concave so that the guide groove 41 can be located.

In the case where three guide grooves 41 are provided, two of the toes are formed in a semicircular shape so that the guide groove 41 can be connected adjacent to the protective portion 40, And the guide groove 41 on the ankle side is located inside the protective portion 40, so that it is not necessary to cut the guide groove 41 so as to be recessed.

Step 4 is a step of providing a guide groove 41 in the protector 40.

Generally, the shoelace 21 uses synthetic resin yarn, and in the present invention, it is preferable to use a wire 25 instead of a shoelace.

The guide groove 41 serves to provide a space in which the wire 25 can move in a predetermined direction. The guide groove 41 may have two to four guide grooves depending on the type and size of the shoe.

The guide groove 41 preferably has a hollow half-ring shape (D shape).

One end and the other end of the guide groove 41 are perforated and the wire 25 is guided through one end of the guide groove 41 and guided through the other end. The wire 25 moves according to the rotation of the dial of the shoelace fastening device 50 to be described later so that the shoe can be tightened or loosened.

The distance between one end of the guide groove 41 and the other end is preferably 2 to 3 cm. If the distance between one end and the other end of the guide groove 41 is less than 2 cm, the rotation of the wire 25 may not be smooth. If the distance between one end and the other end of the guide groove 41 is more than 3 cm, 41 and the adjacent guide grooves 41 become too narrow so that the wire 25 can not sufficiently tighten the shoe.

The distance between the guide groove 41 and the adjacent guide groove 41 is not particularly limited and can be adjusted according to the size of the shoe 1 used.

A connecting portion 43 is formed integrally with the rounded portion of the guide groove 41. The width of the connecting portion 43 is preferably 6 to 8 mm. The connection part 43 is provided to secure the guide groove 41 to the protection part 40 by abutting against the protection part 40. The connecting portion 43 may be made of a soft plastic, and the flexible plastic may be soft PVC, soft PC, soft PET, and the like. Since the linear portion of the guide groove 41 is supported by the wire 25, the connection portion 43 may not be formed.

The step 5 is a step of attaching the protective part 40 provided with the guide groove 41 to the upper 20 of the shoe string fastening means 23 removed. The protective portion 40 is attached to the upper 20 of the shoe string fastening means 23 by using an adhesive and then the edge of the protective portion 40 is stuck to the upper 20 . The protective portion 40 provided with the guide groove 41 is attached to the upper portion 20 of the shoelace fixing means 23 removed so that the exposed hole can be covered.

Step 6 is a step of providing a lid 30, which is a part of the upper 20, with a central holding tool 35 and a shoelace fastening device 50. The lid 30 serves as a part of the upper 20 to protect the foot and the ankle. The lid 30 of the shoe 1 may be used as it is.

The center holding tool 35 is provided in the lid 30 corresponding to the intermediate position between the guide grooves 41 and the guide groove 41 and serves to hold the wire 25. The center holder 35 includes a triangular support 36 attached to the lid 30 and a ring 37 through which the wire 25 passes.

When the two guide grooves 41 are provided, one central holding hole 35 is provided. When three guide grooves 41 are provided, two central holding holes 35 are provided.

The shoelace fastening device 50 is not particularly limited. The shoelace fastening device 50 may be used to rotate the dial clockwise or counterclockwise among the shoelace fastening devices that have been developed, or rotate the dial clockwise or counterclockwise, Anything that can be used or solved can be used. The shoelacech tightening device 50 may be provided in the lid 30 at the same position as the ankle side guide groove 41.

Step 7 is a step of winding the wire 25 to the guide groove 41 and the shoelace fastening device 50. The wire 25 is alternately inserted into the guide groove 41 and passes through the center holding hole 35 and passes through the adjacent guide groove 41 and is inserted into the shoelace tightening device 50 . In the present invention, a knot is not formed like a normal shoelace.

The step 8 is to connect the shoe 1 to the shoe strap tightening device 50 by combining the upper 20 having the protection part 40 and the shoelace tightening device 50 with the shoe 10, To a shoe 100 provided with a shoe.

The bonding method is not particularly limited, and an adhesive commonly used in the shoe industry can be used. The bonding time can take 2 to 3 hours.

If the middle of the shoe 1 used before the step 8 is old, a step of replacing the middle may be added.

5 is a perspective view of the shoe 200 in which the shoe strap fastening device 50 is provided on the first protecting portion 45 by modifying the shoe 1 used.

Next, referring to FIG. 5, a method of modifying a shoe having a shoelace tightening device according to another embodiment of the present invention will be described.

According to another aspect of the present invention, there is provided a method of modifying a shoe having a shoelace tightening device,

(Step 1) of separating the used shoe 1 into the sole 10 and the upper 20;

(Step 3) of cutting the first protective portion 45 located on the outside of the shoe and the second protective portion 47 located on the inside of the shoe;

A step (step 4) of providing a guide groove 41 and a shoelace tightening device 50 on the first protection part 45;

Providing a guide groove 41 in the second protective portion 47 (Step 5);

Attaching the first protective portion 45 and the second protective portion 47 to the upper 20 of the shoelace fixing means 23 removed (Step 6);

(Step 7) of providing a central retainer 35 in the lid 30 which is a part of the upper 20;

A step (step 8) of winding the wire 25 to the guide groove 41 and the shoelace tightening device 50; And

(Step 9) of coupling the upper 20 with the first protective part 45, the second protective part 47 and the shoelace tightening device 50 to the sole 10;

.

In the embodiment of the present invention, the shoelace tightening device 50 is provided in the lid 30, while in the other embodiment of the present invention, the shoelace tightening device 50 is provided with the first protection (45).

In an exemplary embodiment of the present invention, a guide groove 41 is formed in a protector 40 located outside the shoe and a protector 40 located inside the shoe.

On the other hand, in another embodiment of the present invention, the first protector 45 located outside the shoe includes the guide groove 41 on the toe side and the shoelace tightening device 50 on the ankle side, There is a difference that the second guards 41 located inside the second protective part 47 are provided.

Since steps 1 and 2 are the same as those of the embodiment of the present invention, the description thereof will be omitted and redundant description will be omitted in the following steps.

The step 3 is a step of cutting the first protecting part 45 located on the outside of the shoe and the second protecting part 47 located on the inside of the shoe.

The first protective portion 45 and the second protective portion 47 may be cut in the same manner as the protective portion 40.

The first protection part 45 serves to cover the exposed holes and to support the guide groove 41 and the shoelace tightening device 50. The second protection part 47 is provided to be exposed And serves to support the guide groove 41 together with the hole.

Step 4 is a step of providing the first protector 45 with the guide groove 41 and the shoelace tightening device 50.

The first protector 45 located outside the shoe is provided with two or three guide grooves 41 from the toe side and the shoelace tightening device 50 is provided on the ankle side.

Step 5 is a step of providing a guide groove 41 in the second protective portion 47.

The second protective portion 47 located on the inner side of the shoe is provided with two to four guide grooves 41.

Step 6 is a step of attaching the first protecting part 45 and the second protecting part 47 to the upper 20 of the shoelace fixing device 23 removed.

Step 7 is a step of providing a center holder 35 on the lid 30 which is a part of the upper 20.

The two central retaining openings 35 on the toe side are provided with the cover portions 30 corresponding to the intermediate positions of the guide grooves 41 adjacent to the guide grooves 41 And a third central retaining hole 35 is provided in the lid 30 at the same position as the shoelace tightening device 50.

Step 8 is a step of winding the wire 25 to the guide groove 41 and the shoelace tightening device 50. [

The step 9 is performed by combining the upper 20 having the first protection part 45, the second protection part 47 and the shoelace tightening device 50 with the sole 10, 1 to the shoe 200 provided with the shoelace tightening device 50. [

Alternatively, in another embodiment of the present invention, in step 4, after the first protective portion 45 is provided with the circular-shaped seating portion of the shoelace tightening device 50 instead of the shoelace tightening device 50, And then the dial of the shoelace fastening device 50 may be coupled to the seat.

The shoes 100 and 200 provided with the shoelace tightening device 50 by modifying the shoe 1 according to the present invention can be used in a state where the wire 25 is rotated only by rotating the dial clockwise or counterclockwise It can be quickly tightened or loosened, so that the operation can be simplified and the convenience of use can be remarkably improved.

Recently, hiking boots, fishing shoes, golf shoes, etc., equipped with a shoelace fastening device are commercially available, but it is very difficult to purchase because it is very expensive.

Also, in the case of hiking shoes, the used shoes tend to feel comfortable on the foot, so they tend to prefer the shoes they used rather than the new shoes.

1: Shoes I used
10: outsole 20: upper
21: shoelace 23: shoelace fitting means
25: Wire
30: lid portion 35: central holding port
36: Support part 37:
40:
41: guide groove 43:
45: first protection part 47: second protection part
50: shoelace fastening device
100: shoes modified according to one embodiment of the present invention
200: shoes modified according to another embodiment of the present invention

Claims

Separating the used shoes into a sole and an upper (step 1);
Removing the shoelace fixing means formed on the upper (step 2);
Cutting the protective part (step 3);
Providing a guide groove in the protective portion (Step 4);
Attaching a protective portion provided with the guide groove to an upper portion of the shoelace fixing means removed (Step 5);
(Step 6) comprising a central retainer and a shoelace tightening device on a lid part which is part of the upper part;
Winding the wire to the guide groove and the shoelace string tightening device (step 7); And
(Step 8) of coupling the upper provided with the protective part and the shoelace tightening device to the sole;
And a shoelace fastening device including the shoelace fitting device.

2. The method according to claim 1, wherein, in step 1,
A method of retrofitting a shoe having a shoelace fastening device for applying heat of 100 ° C for 25 to 30 minutes to the shoe which is used.

2. The method of claim 1, wherein in step 3,
Wherein the protector has a shoelace tightening device for cutting the semicircular shape to be recessed so that the guide groove can be positioned.

2. The method of claim 1, wherein in step 4,
Wherein the guide groove has a hollow semi-ring shape (D shape) and has two to four shoelace tightening devices.

5. The method of claim 4,
Wherein the guide groove has one end and the other end punctured, and a distance between the one end and the other end of the guide groove is 2 to 3 cm.

6. The method of claim 5,
Wherein a connecting portion is integrally formed on the rounded portion of the guide groove, the connecting portion has a width of 6 to 8 mm, and the connecting portion is made of a soft plastic shoelace fastening device.

2. The method of claim 1, wherein in step 6,
Wherein the central retaining portion has a shoelace tightening device including a triangular support portion attached to the lid portion and a ring portion through which the wire passes.

2. The method of claim 1, wherein in step 6,
Wherein the shoelace fastening device has a shoelace tightening device capable of rotating the dial clockwise or counterclockwise or rotating the dial clockwise or counterclockwise while pressing the dial to tighten or loosen the wire.

Separating the used shoes into a sole and an upper (step 1);
Removing the shoelace fixing means formed on the upper (step 2);
(Step 3) of cutting the first protective part located on the outer side of the shoe and the second protective part located on the inner side of the shoe;
Providing a guide groove and a shoelace tightening device in the first protective portion (Step 4);
Providing a guide groove in the second protective portion (Step 5);
Attaching the first protective portion and the second protective portion to the upper portion of the shoelace fixing means removed (Step 6);
(7) comprising a central retainer in a lid portion which is part of said upper;
Winding the wire to the guide groove and shoelace tightening device (step 8); And
(Step 9) of joining an upper with a first protective part, a second protective part and a shoelace tightening device to the sole;
And a shoelace fastening device including the shoelace fitting device.

10. The method of claim 9,
Wherein the first protective portion is provided with two to three guide grooves, one shoelace tightening device is provided,
And the second protective portion is provided with two to four guide grooves.