JP2006305016A - Shoe fastened with instep strap - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a shoe, which integrates motions of the foot and the shoe by generating no gap between the side part of the arch of the foot and a quarter of a waist part of the shoe when the shoe is worn. <P>SOLUTION: In the shoe 1 fastened with an instep strap 11, the lateral width 9 of the waist part 8 is made narrower and smaller than the lateral width 10 of the quarter 3, the instep strap 11 is engaged with a bottom 4 and a midsole 5 of the waist part 8, the lower edge of the quarter 3 is fixed on the midsole 5, an insole 6 is fixed thereon, and further a sock 7 is laid thereon, the instep strap 11 is extended outward from between the bottom 4 and the midsole 5, the instep strap 11 has a sufficient length to cover and engage the instep of the foot 18 in the shoe independently of the quarter 3, and length-adjustable engagement portions engaged with each other and composed of hook and loop fastener tapes 14 and 15 are disposed at the right and left ends of the instep strap 11. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a shoe without a shoelace, that is, a shoe that engages with an upper belt instead of a shoelace for tightening the upper shell when the shoe is worn.

  For example, as shown in the cross-sectional view of FIG. 6, the conventional shoe locks the lower end portion of the lower skin 3, which is the side portion of the upper skin 2, with an adhesive or the like between the outsole 4 and the midsole 6 thereabove. In addition, the shoe 1 is composed of a shoe 1 with an insole, and the upper of the foot 18 is tightened with a shoelace so that it cannot be removed. However, when the conventional shoe 1 is put on the foot, the upper part of the shoe 1 facing the side part of the foot 18 and the arch part of the foot 18, particularly the side part of the arch part of the foot 18. Since a gap is formed between the inner surface of the lower skin 3 that is the side portion of the foot 2, the foot 18 and the shoe 1 are difficult to be integrated when walking or exercising. For this reason, the elderly and the physically handicapped had problems that it was difficult to walk with shoes, or it was difficult to exercise, and the feet were tired and the heels could be removed from the shoes. .

  On the other hand, when purchasing shoes, the size of the shoes is matched to the size of the feet. In this case, generally, the size of the front and back of the shoe or the width in the vicinity of the finger is matched, and further trial wear is tried. However, in this trial wear, the comfort based on the difference in the fine shape of the shoes is often overlooked without being directly understood. For this reason, there was a problem that, while worn after purchase, the user noticed that there was a problem with the above-mentioned foot.

  Conventionally, in sports shoes such as athletic shoes that are locked to the instep with an instep belt, when removing the worn shoes, the instep belt is unfastened so that it can be easily removed, and the arcuate diameter of the instep belt is expanded. It is only necessary to prevent the instep belt from coming off completely from the other end of the lumbar skin of the shoe, and the handicapped person can easily take off the shoe. A shoe belt structure that can be easily fastened by fastening the instep belt is registered (see, for example, Patent Document 1).

Utility Model Registration No. 3010374

  By the way, as described above, the shoe of the present invention has the belt structure of the shoe, and in particular, the main belt of the upper belt attached to one side of the lower back, which is the side of the upper, on the other side of the lower skin. It has a structure in which the cylindrical finger hook provided on the upper surface of the folded end of the main belt is not easily removed from the main belt folded bracket. A person with a physical disability can easily fasten and fasten the upper belt. However, this shoe focuses on the fastening of the upper belt, so even if the way to fasten the upper belt is devised, it does not consider whether the shoe and the foot fit exactly Met.

  The problem to be solved by the present invention is that when a shoe is worn, there is a gap between the side of the arch of the foot and the lower skin, which is the upper of the side of the arch inside the shoe. In order to eliminate the above problem, the gap between the side of the arch of the foot of the shoe and the lower back of the shoe should be eliminated, and the movement of the foot and the movement of the shoe should be integrated. It is to provide shoes that can eliminate foot fatigue during walking and exercise and can enhance exercise ability.

  Means of the present invention for solving the above problems will be described. According to the first aspect of the present invention, in the shoe whose upper is made of genuine leather, synthetic leather or cloth material, the width of the sole of the arch is made narrower than the width of the waist. Further, the durability of the armor belt placed on the bottom of the shoe arch is placed on the sole of the arch of the shoe and engaged with the sole. In order to increase the strength, the inner bottom is further placed and clamped on the shoe sole engaging portion of the upper belt. Further, the lower edge of the lower skin is attached on the peripheral edge of the inner bottom, the insole is further attached thereon, and the insole is laid on the insole. On the other hand, the left and right upper belts are extended on the outer circumference of the lower back of the shoe from between the above-mentioned outsole and the middle outsole placed thereon, and the outer peripheral portion of the lower back is independent of the lower back. The upper belt is made of a stretchable material, and the tip side of the upper belt is made of a non-stretchable material. The front end of the left and right upper belts can be engaged with each other, and the front and rear upper belt belts are provided with engaging portions made of flat fasteners that can be engaged with each other to be engaged with each other. It is a shoe engaged with an instep belt.

  According to a second aspect of the present invention, in the shoe engaged with the upper belt according to the first aspect, the middle bottom is omitted, and the shoe bottom locking portion at the center of the upper belt is mounted on the arch portion. The lower edge of the lower skin is directly attached to the peripheral edge of the placed sole, and the shoe sole locking part of the upper belt is inserted between the outer base of the arch and the lower edge of the lower skin. In addition, it is a shoe that engages with an instep belt that attaches an insole on the lower edge of the lower skin, sandwiches the lower waist edge between the bottom and insole, and lays an insole on it is there.

  The shoe engaged by the upper belt of the present invention is formed such that the width of the arch portion of the sole is narrower than the maximum width of the portion of the waist that is the side of the upper part of the shoe, and The width of the shoe sole is narrower than that of conventional shoes, and an instep belt is attached between the sole of the shoe sole of the narrow portion and the middle outsole of the shoe sole. Since it can be locked as an instep belt on the foot that is worn by surrounding the outer periphery of the lower skin independently without locking it to the lower skin, it corresponds to the arch of the lower skin when the upper belt is fastened to the instep It is possible to engage without creating a gap between the portion and the arch of the foot. Therefore, the shoe can be fixed integrally with the foot, and as a result, the front portion of the shoe can be formed wide, and there is a margin of the width of the toe portion. Moreover, even if the width of the front part of the shoe is widened, the toe part does not move back and forth and right and left because the foot is sufficiently tightened by the instep belt around the arch, and there is room for the toe. Because of this, even if you wear these shoes, it is difficult to make octopus and fish eyes, and it is difficult to become hallux valgus.

  Furthermore, as described above, since the shoe and the foot can be tightened and fixed integrally, it is easy for a child, an elderly person, or a physically handicapped person to walk, and it is difficult to take off, so danger during walking can be prevented and exercise ability is enhanced. In addition, the instep belt has an engaging part made of a flat fastener that can adjust the belt length to cover the instep, so that the instep of the instep, for example, the instep of the instep that swells or swells in the evening. In addition, the length of the upper belt can be adjusted and locked. Further, although the shoe of claim 2 omits the insole, the attachment strength of the shoe of the above claim 1 as an insole belt and its insole in that the waist and the insole belt are attached to the outsole. The belt function can be maintained by the insole without much drop in practical use, and the manufacturing process can be simplified and the manufacturing cost can be reduced by omitting the insole bottom. It plays.

  The best mode for carrying out the present invention will be described with reference to the drawings. FIG. 1 is a side view illustrating a state in which a shoe according to an example of the present invention is worn, partially seen from the side. FIG. 2 is a cross-sectional view of the arch portion of the first embodiment of the first embodiment of the shoe of the present invention. FIG. 3 is a cross-sectional view of an arch portion of an example of a shoe in which the middle bottom of the embodiment of claim 2 of the present invention is omitted. 4A and 4B are diagrams for explaining the width of the arch portion in the shoe of the present invention. FIG. 4A shows the width of the conventional shoe, and FIG. 4B shows the width of the shoe of the present invention. FIG. 5 is an overall view of the inflated state of the upper belt in the present invention. FIG. 6 is a cross-sectional view of the arch portion of a conventional shoe.

  As shown in FIG. 1, the shoe 1 of the present invention is a shoe 1 that is locked on the upper of the foot 18 with an upper belt 11, unlike the shoe 1 that is fastened with a shoelace at the upper portion of the upper of the foot 18. . The upper 2 of the shoe 1 is made of genuine leather, synthetic leather or a cloth material. First, as shown in FIG. 4, the lateral width 9 of the arch portion 8 of the shoe 1 is formed to be narrower than the lateral width 10 of the waist 3 that is the side of the upper 2 of the arch portion 8. That is, the width 9 of the arch portion 8 in this portion is formed so that the width of the shoe sole is narrower than the width 10 of the portion of the waist 3 on the side of the upper 2 as shown in FIG. ing. In this way, the width of the arch portion of the conventional shoe is substantially the same as the width 10 of the waist of the portion of the shoe, whereas the shoe according to the present invention has a width of the arch portion 8 as shown in FIG. 9 is formed narrower than the width 10 of a conventional shoe.

  Furthermore, instead of the shoelaces of conventional shoes, the shoe 1 according to the present invention is locked to the upper of the foot 18 by the upper belt 11. As shown in FIG. 5, the instep belt 11 has a center portion 12 of the material as a shoe sole engaging portion, and the insole engaging portion of the center portion 12 of the instep belt 11 serves as the above-described shoe 1. Inserted between the bottom 4 of the arch portion 8 formed in the width 9 and the middle bottom 5 formed on the arch portion 8, and sandwiched between the bottom 4 and the middle bottom 5 as shown in FIG. Match. The lower edge of the upper 2, that is, the lower edge of the lower skin 3 is attached to the peripheral edge of the middle bottom 5 by, for example, bonding with an adhesive. Further, an insole 6 is attached thereon, and an insole 7 is further laid.

  An upper belt 11 extends between the above-mentioned sole 4 and the middle sole 5 on the outside of the left and right shoes of the shoe 1, and as shown in FIG. 11 is formed of an elastic material 13 made of, for example, a band woven with rubber thread, which extends laterally outside the waist skin 3 independently of the waist skin 3 on the side of the upper skin 2. As shown in FIG. 2A, the stretchable material 13 has a length covering the waist 3, and further extends from the waist 3 that is the side of the upper 2 of the stretch 13. The front ends of the left and right upper fastening belts 11 are formed of the same material as the material of the upper 2 that is a non-stretchable material, for example. The lengths of the front end portions of the left and right upper belts 11 are such that they can be engaged with each other by covering the uppers of the worn legs 18, and the belts that engage with the left and right front ends of the upper belt 11 are mutually engaged. It is formed in the engaging part from the flat fastener 14 and the flat fastener 15 which enable length adjustment.

  FIG. 2B shows a state in which the shoe 1 is worn on the foot 18 and the flat fastener 14 and the flat fastener 15 at the left and right ends of the instep fastening belt 11 are engaged and the upper of the foot 18 is tightened. In this way, the waist 3 which is the side of the upper 2 around the arch portion 8 is fastened by the upper belt 11 having the elastic material 13, so that the elastic material 13 is tightened further. In addition, since the lateral width 9 of the arch portion 8 is formed narrower than that of the conventional shoe, there is no useless gap between the waist 3 and the foot 18.

  Next, the shoe 1 of the present invention according to the means of claim 2 will be described. In the means of the invention of claim 2, the middle bottom 5 in the shoe engaged with the upper belt 11 of the means of claim 1 is omitted. The lower edge of the upper 2, that is, the lower edge of the lumbar 3 is directly attached on the peripheral edge of the bottom 4, the insole 6 is attached on the lower edge, and the insole 7 is further laid. That is, as shown in FIG. 3A, the central portion 12 of the upper belt 11 is placed on the arch portion 8 on the bottom 4 and the central portion 12 of the upper belt 11 is placed. The lower edge of the lower skin 3 which is the lower edge of the upper 2 is attached on the peripheral edge of the bottom 4 and the insole 6 is directly placed on the lower edge of the lower skin 3. Place. A lower edge portion of the lower back skin 3 is attached between the main bottom 4 and the midsole 6 to be held and locked. Further, an insole 7 is laid on the insole 6 to provide the structure of the shoe 1 according to claim 2. Although the shoe 1 of this embodiment does not have the inner bottom 5 but has the insole 6 and holds the upper belt 11, the upper belt 11 and the waist 3 are sufficiently strong even in this structure. Can be integrated with the bottom 4.

  FIG. 3B shows a state in which the shoe 1 is worn on the foot 18 and the flat fastener 14 and the flat fastener 15 at the left and right ends of the instep belt 11 are engaged with each other to fasten the upper portion of the foot 18. ing. Also in this case, as in the shoe of the above embodiment, the waist 3 which is the side of the upper 2 around the arch 8 is fastened by the upper belt 11 and the lateral width 9 of the arch 8 is increased. Since it is narrower than the conventional shoes, there is no useless gap between the lower skin 3 and the foot 18, and the shoe is integrated so as to stick to the foot.

  When the shoe 1 of the present invention is worn as described above, the flat fastener 14 and the flat fastener 15 at the left and right ends of the instep belt 11 are engaged and fastened to each other, and the instep of the foot is sufficiently obtained. Although it can be tightened, as shown in FIG. 1, a cord between one and the other of the upper belt 11 is prepared in case of an unexpected accident that the flat fastener 14 and the hook fastener 15 are disengaged. A hole 16 may be provided, and the reinforcing string 15 may be tied to the string hole 16.

It is the side view which showed partially the state which put on the shoes which have an insole of one example of this invention. It is sectional drawing seen from back in the arch part of one example of embodiment of Claim 1 of the shoes of this invention. It is sectional drawing seen from the back in the arch part of one example of embodiment of Claim 2 of the shoes of this invention. In the figure for explaining the width of the arch portion in the shoe of the present invention, the solid line in (a) is the width of a conventional shoe, and the dotted line and the solid line in (b) are the width of the shoe of the present invention. It is a general view of the unfolded state of the upper belt in the present invention. It is sectional drawing seen from the back in the arch part of the conventional shoes.

Explanation of symbols

1 Shoes 2 Crust 3 Lumbar (Skin side)
4 bottom 5 middle middle 6 middle bottom 7 insole 8 arch 9 width 10 width 11 upper belt 12 center part 13 elastic material 14 flat fastener 15 flat fastener 16 reinforcement string 17 string hole 18 feet

Claims (2)

  In the shoe made of genuine leather, synthetic leather or cloth material, the width of the sole of the arch is made narrower than the width of the waist of the part, and the center part of the upper belt that replaces the shoelace In order to increase the durability and strength of the placed upper belt, the shoe sole engaging portion of the upper belt is placed on the bottom of the arch portion of the shoe. Place the insole on the stop and hold it, attach the lower edge of the lower skin on the periphery of the insole, attach the insole on it, lay an insole, and The left and right upper belts are extended on the outer circumference of the outer skin of the shoe from between the bottom and the middle main sole, and the upper belt on the outer circumference of the lower skin and the outer skin is made of an elastic material. In addition, the tip side of the upper belt is formed from a non-stretchable material and covered with the outer circumference of the upper shell that follows the lower skin. It consists of a flat fastener that can be engaged with the front ends of the left and right upper belts and that can be engaged with the front ends of the left and right upper belts. A shoe engaged with an upper belt, characterized by having an engaging portion.   In the shoe engaged with the upper belt according to claim 1, the middle sole is omitted, and the sole locking portion at the center of the upper belt is placed on the peripheral portion of the bottom that is placed on the arch. Attach the lower edge of the lower skin directly, and insert the insole part of the instep belt between the bottom of the arch and the lower edge of the lower skin. A shoe that engages with an instep belt, characterized in that an insole is attached to the base, the lower waist is sandwiched between the bottom and the insole, and an insole is laid on the insole.

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