JP2009022637A - Shape-retaining low shoe - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a shape-retaining low shoe having superior air permeability and a superior restoring property of a heel part. <P>SOLUTION: This low shoe has a shoe counter 2 swelling and curved outward fixed to the heel part, two hole parts 3 are bored in the left/right direction of the shoe counter 2, and a vertical belt 5 is fixed to a bridge part 4 formed between the respective hole parts 3 and extending vertically, along the vertical direction. A lateral belt 6 crossing the upper end of the vertical belt 5 is fixed to the upper end of the shoe counter 2 along a transverse direction. The restoring forces of the vertical belt 5 and the lateral belt 6 can improve the shape retaining property. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a short shoe (a short shoe covering up to the ankle of a foot) which has excellent breathability and high resilience of a buttock and exhibits excellent shape retention.

Usually, a core material called a lunar core is embedded in the heel portion of the short boot from the viewpoint of shape retention.
Since this lunar core has a certain degree of rigidity, it exhibits a function of maintaining the shape of the collar portion over a long period of time.

  However, for example, when standing shortly and wearing short boots, the user may step on the buttocks and crush the lunar core. In this case, the lunar core has a certain degree of rigidity, but lacks a restoring force. Therefore, once it is stepped on, it is plastically deformed, and the shape of the buttock is broken.

In view of these points, the present applicant has developed a short boot that does not have a lunar core and has a hole in the central portion of the lunar cover, which is a member that is fixedly attached to the heel, and has filed an application earlier. (See Patent Document 1).
JP 2003-52410 A (FIGS. 1 and 2)

This short boot has a feature that, by providing a hole in the moon-shaped cover, there are few parts that are plastically deformed even if the heel is crushed, so that the resilience of the heel can be improved.
In addition, the provision of the hole has the advantage of excellent air permeability.

  However, although the above-mentioned boots were able to improve the resilience of the heel by providing a hole in the moon-shaped jacket, in order to provide higher quality boots, while maintaining excellent breathability Further improvement of resilience of the buttocks is required.

  Accordingly, an object of the present invention is to provide a shape-retaining boot that is excellent in breathability as well as in resilience of the heel.

In order to achieve the above-mentioned object, a shape-retaining short boot (1) according to claim 1 of the present invention is a short boot in which a lug (2) bulging outwardly is fixed to a heel part, Two or more holes (3) are drilled in the left-right direction of the moon-shaped covering (2), and the longitudinally extending bridging part (4) formed between the holes (3) Along with this, the vertical belt (5) is fixed.
Here, “fixing” means fixing by any joining means such as sewing or adhesion (the same applies hereinafter).

  Further, the shape-retaining boots (1) according to claim 2 has two holes (3), and a longitudinal belt (5) is fixed to one bridging portion (4) formed thereby. It is characterized by.

  Further, in the shape retaining boots (1) according to claim 3, the number of the hole portions (3) is three, and the longitudinal belt (5) is fixed to each of the two bridging portions (4) formed thereby. It is characterized by that.

  Moreover, the shape-retaining boots (1) according to claim 4 is a lateral belt (crossing the upper end portion of the longitudinal belt (5) along the lateral direction at the upper end portion of the moon coat (2). 6) is fixed.

  The shape-retaining short boot (1) according to claim 5 is a short boot having a heel part, on an inner side surface including at least the heel part of a shoe body opening edge (9a) forming a cuff part (8), An approximately U-shaped shape retaining piece (7) formed by bending the upper piece (7a) at a bending angle (θ) of 5 ° (degrees) to 10 ° (degrees) with respect to the lower piece (7b). The lower piece (7b) is fixed so that the upper piece (7a) is tilted toward the inside of the mouthpiece (8).

  Further, the shape-retaining boots (1) according to claim 6 are provided on the inner surface of the upper piece (7a) of the shape-retaining piece (7) from the upper piece (7a) and the lower piece (7b). The lower shape portion (7b) of the new shape-retaining piece (7) is fixed, and the upper shape portion (7a) of the new shape-retaining piece (7) is further directed to the inside of the mouthpiece portion (8). It is characterized by tilting.

  Furthermore, the shape-retaining short boots (1) according to claim 7 are short boots in which a lumber cover (2) bulging and curved outwards is fixed to the heel portion, and the lug cover (2) is arranged in the left-right direction. Two or more holes (3) are drilled, and the longitudinal belt (5) is fixed along the longitudinal direction to the bridging section (4) extending between the holes (3) and extending in the longitudinal direction. And an upper piece with respect to the lower piece (7b) on the inner face of the shoe body opening edge (9a) that forms the mouthpiece (8), which is fixed to the upper inner face of the moon coat (2). The lower piece (7b) of the generally U-shaped shape retaining piece (7) formed by bending the part (7a) at a bending angle of 5 ° (degrees) to 10 ° (degrees) is used as the upper piece. The portion (7a) is fixed so as to tilt toward the inside of the cuff portion (8).

  Further, the shape-retaining boots (1) according to claim 8, wherein the longitudinal belt (5) is extended upward to form an extension piece (5a), and the upper end of the extension piece (5a) is It is fixed to the outer side surface of the shoe body opening edge portion (9a) forming the cuff portion (8), which is fixed to the upper inner surface of the moon-shaped cover (2).

  Symbols in parentheses indicate corresponding elements or corresponding matters described in the drawings and the best mode for carrying out the invention described later.

  According to the shape-retaining short boot according to claim 1 of the present invention, in the short boot provided with a bulge-shaped curved outer cover on the heel part, two or more holes are formed on the left and right sides of the moon cover. And since the vertical belt was provided in the bridge | crosslinking part between each hole part along the vertical direction, it is excellent in shape retention property.

  In other words, since the vertical belt is provided at the bridge, even if it is crushed when the heel is stepped on, for example, the restoring force of the vertical belt in addition to the restoring force of the bridge will restore the moon coat to its original shape. Can be made. The bridging portion and the vertical belt fixed to the bridge portion have a bulging curve shape similar to that of the moon-shaped jacket, and thus have a strong restoring force in a bent state. . By such strong restoring force of the bridging portion and the vertical belt, the collar portion returns to the shape before being crushed and maintains the shape.

  Further, even when the collar portion is not crushed, the moon coat can retain its shape by the rigidity of the vertical belt in addition to the bridging portion. Therefore, the original shape can be kept as it is for a long time.

  In addition, since this shape retaining boot has two or more hole portions formed in the moon-shaped cover, air can freely enter and exit from the hole portions and is excellent in air permeability.

Further, according to the shape-retaining boots according to claim 2, in addition to the function and effect of the invention according to claim 1, two holes are provided, and a vertical belt is provided at one bridge formed. Therefore, the number of vertical belts can be made one.
Therefore, the manufacturing process can be simplified and the manufacturing cost can be reduced.

Moreover, according to the shape-retaining boots according to claim 3, in addition to the function and effect of the invention according to claim 1, three holes are provided, and vertical belts are provided at two formed bridging portions. Therefore, the two longitudinal belts can give a sufficient restoring force to the moon coat.
Therefore, it is possible to provide a product with better shape retention.

  Moreover, according to the shape-retaining boots according to claim 4, in addition to the operational effects of the invention according to claims 1 to 3, the upper end of the vertical belt along the lateral direction at the upper end of the moon-shaped cover. Since the transverse belt intersecting with the portion is provided, the restoring force can be given to the moon-shaped jacket also by this transverse belt.

In other words, the lateral belt has a shape in which the moon-shaped cover is bulged outward and thus has a bulging curved shape.
Accordingly, the restoring force in the curved body is strong, and the moon-shaped covering can be restored to the original shape by this restoring force. By adding the restoring force of the horizontal belt to the restoring force of the vertical belt, it is possible to have better shape retention.

  According to the shape-retaining short boot according to claim 5, the upper piece portion is 5 ° (degrees) with respect to the lower piece portion on the inner side surface including at least the heel portion of the shoe body opening edge portion forming the mouth portion. Fix the lower piece of the generally U-shaped shape retaining piece bent at a bending angle of -10 ° (degrees) so that the upper piece is inclined toward the inside of the mouthpiece. Therefore, it has excellent shape retention.

That is, for example, when the heel part is crushed, the shape-retaining piece that is fixed to the mouth part and bent into a substantially U-shape is easily bent around the bent line. Is prevented from being bent and plastically deformed.
Since the folding line is a portion with a so-called crease in advance, it has a high restoring force. Therefore, after the crushed state is released, the shape-retaining piece returns to the original shape around the folding line, and the wear mouth portion returns to the original shape. As a result, it is possible to provide a boot with excellent shape retention.

  Moreover, since the bending angle is set to 5 ° (degrees) to 10 ° (degrees), the function of the shape retaining piece can be improved. If the bending angle is smaller than 5 ° (degrees), it does not bend smoothly when crushed, and if it is larger than 10 ° (degrees), it is difficult to restore.

  According to the shape-retaining boots according to claim 6, in addition to the invention according to claim 5, the lower piece of the new shape-retaining piece is fixed to the inner surface of the upper piece of the shape-retaining piece. And since the upper piece part was further inclined toward the inner side of the wearing mouth part, shape retention property can further be improved by the effect | action of two shape retention pieces.

  Furthermore, according to the shape-retaining boots according to claim 7, the operational effects of the invention according to claim 1 and the operational effects of the invention according to claim 5 can be obtained at the same time, and the shape retention and breathability are excellent.

  Further, according to the shape-retaining boots according to claim 8, since the upper end portion of the extension piece extended from the vertical belt is fixed to the outer side surface of the shoe body opening edge portion that forms the mouth portion, the vertical belt is restored. In addition to being transmitted to the shoe body opening edge through the moon coat, the force is directly transmitted to the shoe body opening edge through the extension piece, so that shape retention can be further improved.

(First embodiment)
With reference to FIG. 1 thru | or FIG. 3, the shape retention boots 1 which concern on 1st embodiment of this invention are demonstrated. FIG. 1 is a perspective view showing a shape-retaining boot 1, and FIG. 2 is a rear view thereof. FIG. 3 is an enlarged sectional view taken along line AA of FIG.

  As shown in FIGS. 1 and 2, the shape-retaining short boot 1 according to the first embodiment of the present invention is provided with a shoe sole 10 at the lower end portion of a shoe body (waist leather) 9, and its heel portion. In addition, it is a short boot to which a lumber cover 2 bulging and curved outward is fixed. As shown in FIG. 3, the inner surface of the moon-shaped jacket 2 is fixed to the outer side of the shoe body (waist leather) 9.

In addition, two holes 3 are formed side by side in the left and right direction in the moon coat 2, and a vertically extending bridge portion 4 formed vertically between the holes 3 is vertically extended along the vertical direction. The belt 5 is fixed. The vertical belt 5 is fixed to the outer surface side of the bridging portion 4 by sewing or an adhesive.
Further, a lateral belt 6 that crosses the upper end of the longitudinal belt 5 is fixed to the upper end of the moon-shaped covering 2 along the lateral direction.

  Here, the horizontal belt 6 is provided so as to cover the vertical belt 5, but conversely, the vertical belt 5 may be disposed so as to cover the horizontal belt 6. Moreover, the material of the vertical belt 5 and the horizontal belt 6 is not specifically limited, For example, what is rich in flexibility and elasticity, such as leather, cloth, rubber, resin, can be used.

Since the shape retaining boots 1 according to the present embodiment configured as described above are provided with the vertical belt 5 along the vertical direction in the bridging portion 4, for example, even if it is crushed by stepping on the buttocks, In addition to the restoring force of the bridging portion 4, the restoring force of the longitudinal belt 5 can quickly return the moon coat 2 to the original shape. Even when the collar portion is not crushed, the moon-shaped covering 2 can retain its shape by the rigidity of the vertical belt 5 in addition to the bridging portion 4.
Therefore, the original shape can be kept as it is for a long time, and the shape retention property is extremely excellent.

  Moreover, since the shape retaining boots 1 are formed with the two holes 3 in the moon cover 2, air can freely enter and exit from the holes 3, and therefore the air permeability is excellent.

  Further, since the lateral belt 6 intersecting with the upper end of the longitudinal belt 5 is provided along the lateral direction at the upper end of the moon-shaped jacket 2, the restoring force is also applied to the moon-shaped jacket 2 by the lateral belt 6. be able to. Thereby, shape retention property can be improved further.

In the present embodiment, the two holes 3 are formed in the moon cover 2. Instead of this, for example, as shown in FIG. 3 (or more), and the longitudinal belt 5 can be provided in each of the two bridging portions 4 formed between the hole portions 3.
The shape-retaining boots 1 can further give a sufficient restoring force to the moon cover 2 by the two vertical belts 5, so that the shape-retaining property can be further improved.

  Further, although the lateral belt 6 is provided only at the upper end portion of the moon cover 2, it can be fixed to the lower end portion of the moon cover 2. By carrying out like this, since the further restoring force can be given to the moon-shaped covering 2, shape retention property can be improved further.

Further, as shown in FIG. 5, the longitudinal belt 5 is extended upward to form an extension piece 5 a, and the upper end portion of the extension piece 5 a is fixed to the upper inner surface of the moon-shaped jacket 2. You may make it adhere to the outer surface of the shoe main body opening edge part 9a which forms.
According to this, in addition to the restoring force of the vertical belt 5 being transmitted to the shoe body opening edge 9a via the moon-shaped cover 2, it is directly transmitted to the shoe body opening edge 9a via the extension piece 5a. The formability can be further improved.

(Second embodiment)
Next, with reference to FIG. 6 thru | or FIG. 8, the shape retention boots 1 which concern on 2nd embodiment of this invention are demonstrated. FIG. 6 is a perspective view showing a main part of the shape-retaining boots 1 according to the second embodiment of the present invention, and FIG. 7 is an enlarged sectional view taken along line BB in FIG. FIG. 8 is an explanatory view showing the operation of the shape retaining piece 7.

The shape-retaining short boot 1 according to the second embodiment of the present invention is a short shoe having a heel portion, and is provided on the inner side surface of the opening edge portion 9a of the shoe body 9 forming the mouth portion 8 on the heel portion and the left and right sides thereof. Continuously, the shape-retaining piece 7 which is bent into a substantially U-shaped cross section and has an upper piece portion 7 a and a lower piece portion 7 b is fixed by the lower piece portion 7 b, and the upper piece portion 7 a is fixed to the mouthpiece portion 8. Tilt inward.
Further, the outer surface of the lower piece portion 7b of the new shape retaining piece 7 is fixed to the inner surface of the upper piece portion 7a of the shape retaining piece 7, and the upper piece portion 7a of the new shape retaining piece 7 is further fixed. It is inclined to the inside of the cuff part 8.

  The two shape-retaining pieces 7 that are doubled are each bent at an intermediate height portion of the upper piece 7a with respect to the lower piece 7b at a bending angle of 5 ° (degrees) to 10 ° (degrees). Bent at θ. The upper part 7a is above the folding line L, and the lower part 7b is below.

  In the shape-retaining short boot 1 configured as described above, for example, when the heel portion is crushed, as shown in FIG. 8, the shape-retaining piece 7 fixed to the cuff portion 8 bulges outward. However, since the bending line L is easily bent and the crushing force is absorbed, other portions are not bent and plastically deformed. Further, after the crushed state is released, the shape-retaining piece 7 returns to the original shape with the folding line L as the center, and the cuff portion 8 returns to the original shape. Therefore, the shape retention is excellent.

  In addition, since bending angle (theta) of the shape-retaining piece 7 is set to 5 degrees (degree)-10 degrees (degree), the function of the shape-retaining piece 7 can be made favorable. If the bending angle θ is smaller than 5 ° (degrees), it will not bend smoothly when crushed, and if it is larger than 10 ° (degrees), the restoring force after the crushed state is released It will be missing.

Since the shape-retaining boots 1 are provided in a state where the two shape-retaining pieces 7 are connected in the vertical direction, the shape-retaining property can be further enhanced by the function of each shape-retaining piece 7.
In addition, even if it is a case where the shape-retaining piece 7 is united, it has sufficient shape retention property.

  Moreover, this shape-retaining piece 7 can also be provided in the shape-retaining boot 1 having the hole 3 of the first embodiment, or can be provided in the boot having no hole 3.

It is a perspective view which shows the shape retention boots which concern on 1st embodiment of this invention. It is a rear view of the shape-retaining boots shown in FIG. It is an AA line expanded sectional view of FIG. It is a rear view which shows another shape retention boots which concern on 1st embodiment of this invention. It is sectional drawing which shows another shape retention boots which concern on 1st embodiment of this invention. It is a principal part perspective view which shows the shape retention boots which concern on 2nd embodiment of this invention. FIG. 7 is an enlarged sectional view taken along line B-B in FIG. 6. It is explanatory drawing which shows the effect | action of the shape-retaining piece shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Shape retention boots 2 Moon-shaped cover 3 Hole part 4 Bridge part 5 Vertical belt 5a Extension piece 6 Horizontal belt 7 Shape retention piece 7a Upper piece part 7b Lower piece part 8 Mouth part 9 Shoe body (waist leather)
9a Opening edge 10 Shoe sole θ Bending angle L Bending line

Claims (8)

In the short boots that fixed the moon coat that bulges outward on the buttocks,
Two or more holes are formed in the left-right direction of the moon coat, and a longitudinal belt is fixed along the longitudinal direction to a bridging portion extending in the longitudinal direction formed between the holes. Shape-keeping boots.   2. The shape-retaining boots according to claim 1, wherein two holes are provided, and a vertical belt is fixed to one bridging portion formed thereby.   The shape retaining boots according to claim 1, wherein three holes are provided and a vertical belt is fixed to each of two bridging portions formed thereby.   The shape-retaining shape according to any one of claims 1 to 3, wherein a transverse belt that crosses the upper end portion of the longitudinal belt is fixed to the upper end portion of the moon-shaped cover along the transverse direction. Sex shorts. In shorts with heels,
On the inner side surface including at least the heel part of the shoe body opening edge part forming the mouth part,
The upper piece portion is formed by bending the upper piece portion with a bending angle of 5 ° (degrees) to 10 ° (degrees) with respect to the lower piece portion. A shape-retaining short boot characterized by being fixed so as to tilt toward the inside of the mouth portion.   A new lower shape piece composed of an upper piece and a lower piece is fixed to the inner surface of the upper piece of the shape retention piece, and the upper piece of the new shape retention piece is further connected to the mouthpiece. The shape-retaining boots according to claim 5, wherein the boots are tilted toward the inside of the part. In the short boots that fixed the moon coat that bulges outward on the buttocks,
While drilling two or more holes in the left-right direction of the moon coat, and fixing the longitudinal belt along the longitudinal direction to the bridging portion extending in the longitudinal direction formed between the holes,
On the inner surface of the shoe body opening edge that forms the mouth portion, fixed to the upper inner surface of the moon coat,
The upper piece portion is formed by bending the upper piece portion with a bending angle of 5 ° (degrees) to 10 ° (degrees) with respect to the lower piece portion. A shape-retaining short boot characterized by being fixed so as to tilt toward the inside of the mouth portion.   The longitudinal belt is extended upward to form an extension piece, and the upper end portion of the extension piece is fixed to the outer side surface of the shoe body opening edge portion that forms the mouth portion, which is fixed to the upper inner side surface of the moon coat. The shape-retaining boots according to claim 1 or 7, wherein the boots are fixed.

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