JPH04367602A - Lacing-up part structure of string shoe - Google Patents

Abstract

PURPOSE:To offer a safe lacing-up part of a shoestring, in which a band can be laced up simply in an exact position, and the shoestring does not loosen. CONSTITUTION:Lacing-up bands 1 and 2 are attached so as to be opposed to each other by sewing and attaching its lower side parts 11 and 21 to both sides 51 and 52 of the shank part of an instep cover 5. The center parts 12 and 22 of the beds are fitted and crossed by a band insert-through window 121 and a constricted part 221. The upper side parts 13 and 23 for constituting the free ends of the bands 1 and 2 are stratified and engaged to the lower side parts 21 and 11 of the bands opposed to each other, respectively.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tightening structure for shoelaces.

0002

2. Description of the Related Art Conventionally, according to US Pat. No. 4,114,297, the lower side of the shoelace is sewn to one side of the untrodden part of the shoelace, the shoelace is covered on the upper surface of the opening, and the upper side forming the free end is sewn. A laced shoe with a tightening band that is engaged with the other side of the non-stepping part of the shoe has been proposed.

However, since the tightening band is engaged only on the other side of the non-stepping part of the shoe cover, the impact pressure applied to both sides of the non-stepping part of the shoe cover is transmitted through the band to the band. The band's engagement is concentrated on the engaging part of the foot, and the engagement of the band easily comes undone, making it impossible to tightly attach both sides of the non-stepping part of the footwear to the foot.Furthermore, the free end of the band that comes undone during use is sewn. This was extremely dangerous as the shoe would sway on one side of the unstepped part of the shoe and step on it with the other shoe.

0004

SUMMARY OF THE INVENTION It is an object of the present invention to provide a safe tightening section for laced shoes that can easily tighten the band at an accurate position and prevent the shoelace from loosening.

[0005]

[Means for Solving the Problems] The present invention allows the tightening bands 1 and 2 to be opposed to each other by sewing the lower sides 11 and 21 to both sides 51 and 52 of the unstepped part of the cover 5. Attach the middle portions 12 and 22 of the shoelace 6 over the opening 50.
The upper side parts 13 and 2 are fitted and crossed by the band insertion window 121 and the narrowed part 221 to form a free end.
The gist of the invention is a tightening part structure for a shoelace shoe, characterized in that the straps 3 are engaged with the lower sides 21 and 11 of opposing bands in a layered manner, respectively. In this invention,
The layered engagement between band 1 and band 2 is done using a Velcro fastener (
It is engaged with an engaging tool such as a surface fastener (registered trademark) or a hook.

[0006]

[Embodiment] In the embodiment, bands 1 and 2 are made of a flexible, non-stretchable material such as leather or synthetic resin sheet and are formed into strips with a width of 4 cm. Band 1 has a width of 2 cm at its center 12.
An elongated band insertion window 121 with a length of 45 cm is formed by punching, and a female type fastener 31 is sewn on the surface of the lower side 11, and on the back side of the upper side 13,
A male surface fastener 32 is sewn on, and the band 1 has its upper side 13 as a free end, and its lower side 11 is sewn onto one side (inner side) 51 of the untreaded part of the cover 5. By wearing it, it is attached to the cover. On the other hand, the band 2 has a narrowed part 221 cut to a width of 1.9 cm in the central part 22 so as to fit into the band insertion window 121, and a male-shaped surface shaped part 221 is formed on the back surface of the upper side part 23. Fastener 3
1' is sewn on, and a female surface fastener 32' is sewn on the surface of its lower side 21, and this band 2 has its upper side 23 as a free end, and its lower side 21 as a band. Opposed to 1, the other side (outer side) of the unexpanded part of the cover 5
It is attached to the sleeve 5 by sewing it to the sleeve 2. In this way, the band 1 attached to the cover 5
2 is the upper surface of the opening 50 of the shoelace on which the shoelace 6 is attached, and the upper side 23 of the band 2 is inserted into the insertion window 121 of the band 1, and the narrowed part formed in the center part 22 of the band 2 is inserted. 221 into the insertion window 121 formed in the center part 12 of band 1, bands 1 and 2 intersect, and the upper side 23 of band 2 is connected to the lower side 11 of band 1, and the upper side of band 1 1
3 are positioned opposite to the lower side 21 of the band 2.

[0007]

[Operation of the Invention] The shoelaces constructed in this way can be manufactured by untying the shoelaces 6 in a conventional manner, enlarging the opening 50 of the shoelace, inserting the foot into the shoe, and tightening the shoelaces 6. After tying the shoelaces 6, the upper side 23 of the band 2 and the upper side 13 of the band 1 are tightened outwardly so that both sides 51 and 52 of the non-stepping part of the shoelace 5 are brought into close contact with the shoelace side of the foot. Then, attach the upper side 13 of the band 1 and the lower side 21 of the band 2 with the planar fasteners 32 and 32'.
The upper side 23 of the band 2 and the lower side 11 of the band 1 are engaged and overlapped by the planar fasteners 31' and 31 to be worn and used.

[0008]

Effects of the Invention In the present invention, as described above, the bands 1 and 2 are fitted and intersected at their central parts 12 and 22, so that the upper side 13 of the band 1, the lower side 21 of the band 2, and the band 2 The upper side 23 and the lower side 11 of the band 1 are easily and accurately opposed to each other on both sides 52 and 51 of the untrodden part of the shoelace 5, and engaged in a layered manner, and the shoelace 6 is tied at the opening 50 of the shoelace. By pressing the cover, both sides 52 and 51 of the non-stepping part of the shoelace 5 can be held in close contact with the leg side. Therefore, during use, the foot is prevented from slipping inside the shoe, and the shoelace 6 is prevented from loosening due to stretching. In addition, since the bands 1 and 2 are engaged in a layered manner at both sides 51 and 52 of the non-stepping part of the cover 5, the impact pressure applied to the cover 5 during use is transmitted through the bands 1 and 2. Since the bands 1 and 2 are distributed on both sides 51 and 52, it is difficult to disengage the bands 1 and 2. Moreover, since the bands 1 and 2 are fitted and intersected at their central portions 12 and 22, their upper sides 13 and 23
However, the attachment side 5 of the lower sides 11 and 21 of bands 1 and 2 is
The disengaged bands 1 and 2 can be easily recombined safely without any movement between the bands 1 and 52.

[Brief explanation of drawings]

[Figure 1]A. FIG. 3 is a sketch showing the state before the band is engaged. B. FIG. 3 is a cross-sectional view taken along line X-X in FIG.

[Figure 2]C. FIG. 3 is a sketch of the state in which the band is engaged. D. It is a sectional view taken on the YY line of figure C.

[Explanation of symbols]

1. tightening band
11...Lower side part 12. Center
121...Band insertion window 13...Top side
2. Tightening band 21...lower side
22. Central portion 221... Narrowing portion 23... Upper side portion 5. parody
51.52...Both sides of the untrodden part

Claims (1)

[Claims] [Claim 1] On both sides 51 and 52 of the unstepped part of the cover 5,
Tightening bands 1 and 2 are attached facing each other by sewing their lower sides 11 and 21, and their central parts 12 and 22 are sewn together.
The shoelace 6 is covered over the opening 50 and fitted and crossed by the band insertion window 121 and the narrowed part 221, and the lower side 21 of the band faces the upper sides 13 and 23 forming the free end. A tightening part structure of a shoelace shoe, characterized in that the straps and 11 are respectively engaged in layers.