JPH08777U - Insole - Google Patents

Abstract

(57) [Summary] [Purpose] Even after wearing for a long time, there is no stuffiness and it is easy to walk.
Providing an insole that facilitates smooth exercise. [Constitution] When the sole of the foot contacts the insole and is not trampled (that is, when the weight of the insole is not applied)
On the lower surface (5) of a portion where a space is likely to be formed between the sole and the insole, a groove (11) communicating with each other is provided as a recess, and the groove (11) covers almost the entire surface. A sock insole in which a plurality of holes (12), (12) are vertically penetrated and the tip is thinned from the space between the toes and the ball (6).

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an insole that is stuffy, easy to walk, and easy to exercise.

[0002]

[Prior art]

 When wearing shoes for a long time, sweat and soles of the feet fill the inside of the shoes with hot air and dampness, causing foot stuffiness, and the pain near the toes often hinders walking and exercise. . For this reason, conventionally, insoles with various ideas have been proposed. For example, a fabric surface of an insole made of a laminated body of a fabric and a foam is used as a foot contact surface, and a groove for communicating with the foot contact surface is provided in the foot contact surface, or it is vertically penetrated at an appropriate portion of the laminate. A structure has been proposed in which a plurality of ventilation holes are provided, and a fabric having a high water absorption property is used to absorb the sweat from the feet and socks.

[0003]

[Problems to be solved by the device]

 However, in the insole as described above, in which the groove for communicating with each other is provided in the foot contact surface, the sole does not come into contact with the upper surface at the recessed portion of the groove, and therefore the sole of the foot is Sweat is not absorbed by the cloth, and the feet are not sticky, and the discomfort cannot be sufficiently eliminated. Also, there is no exhaust groove in the laminate where a plurality of ventilation holes that penetrate vertically are provided. For this reason, it is not possible to discharge hot air and moisture, and furthermore, those that use a fabric with good water absorption on the foot surface absorbs sweat at the initial stage of wearing, and does not cause discomfort so much, but the absorbed amount When is saturated, sweat cannot be absorbed after that and stuffiness occurs. In addition, all of the above insoles have not been devised near the toes, so the reality is that they cannot avoid the pain caused by long-term walking or exercise. An object of the present invention is to provide an insole that solves all the above-mentioned conventional drawbacks.

[0004]

[Means for solving the problem]

 As shown in the bottom view of FIG. 1, the end view of FIG. 1 along line AA of FIG. 1, and the end view of FIG. 3 of FIG. 1 along line BB, the present invention is continuous with fabric (1). The foamed body (2) and the non-woven fabric (3) were composed of a laminated body (4) which was sequentially laminated from the upper layer to the lower layer, and a foot was placed on the lower surface (5) of the laminated body (4). When between the toes (including thumbs to the fifth finger, the same applies to the following) and the ball (including the inner ball and the outer ball, the same applies below) (6), the inner ball and the outer ball A branch portion (10) extending from the middle of the space (7), the upper peripheral edge portion (8) of the inner foot portion, and the lower peripheral edge portion (9) of the inner foot portion, Grooves (11) that communicate with each other are provided in the portions corresponding to (10), and a plurality of holes (12), (12) ─── are formed in the groove (11) in the upward and downward directions. Penetrated by The groove (11) in the portion (6) between the toe and the ball is tapered toward the tip (14) from the tip (13), and the toe The groove (11) in the part (6) between the ball and the ball part is based on the insole which is partly opened (15) toward the tip part (14).

As the non-woven fabric (3), polyester-based or polyamide-based ones are usually used, and the shape can be retained as it is after press molding to obtain a desired insole shape. Polyurethane foam, ethylene-vinyl acetate copolymer foam, etc. are used as the open-cell foam (2), and as the cloth (1), a capillarity phenomenon or the like is generated, which is obtained from a polyester-based cotton body having a high water absorption rate. The woven fabric is used.

[0006]

[Action and effect]

 The insole of the present invention has a space between the sole and the insole when the sole is in contact with the insole and is not trampled (that is, when the insole is not weighted). A groove (11) communicating with each other is provided in the lower surface (5) of a portion where the groove is likely to occur, and the groove (11) has a plurality of holes (12), (12) almost all over its surface. Since ─ penetrates in the vertical direction, when the hot air or moisture due to sweat accumulated in the voids is trampled on while walking or running (that is, when the insole is weighted), the plurality of holes are (12), (12) ────────────────────────────────────────────────────────────── V It is discharged to the outside of the shoes through the shoes. Moreover, when the insole is trampled in the above process, the part of the foot where the voids are formed has more sweat than the other part of the foot, but is a highly absorbent cloth. Sweat is absorbed by contacting the entire surface with (1), then passes through the open-cell foam (2), reaches the nonwoven fabric (3), and the inside of the shoe is always kept in a comfortable state.

Moreover, since it is formed in a tapered shape between the toe and the ball portion (6) toward the tip portion (14), the space in the toe portion is widened and the toe is easy to move. , There is less chance of contact with the instep of that part, and pain is less likely to occur even when walking or exercising. In addition, since this part is the part of the shoe that is apt to get damp, this space facilitates ventilation in the shoe and reduces stuffiness. This thinned part is the toe and does not take weight, so cushioning is not required. The other part is thick and has cushioning properties. The cushioning property of the heavy weight part is maintained, and the toes of the toes are not touched, and stuffiness is reduced.

[0008]

【Example】

 The insole of the present invention shown in FIGS. 1, 2 and 3 which is made of polyester non-woven fabric (3), open-cell polyurethane foam (2), and fabric made of polyester cotton (1) and the material used are All of the same, the groove (11) of the insole of the present invention is provided on the upper surface, but the holes (12), (12) that penetrate vertically are compared with the insole that does not have. Tested. In this case, the following conditions were obtained under the test conditions of 7 days of continuous use for 8 hours a day in the summer.

Comparative Example The present invention test product 1 There is slight stuffiness on the toe compared to the right. Feeling stickiness or stuffiness on the toes, there is no part located in the recessed groove on the sole of the foot, and the toes did not hurt Feeling, my toes hurt. Test product 2 〃 〃 Test product 3 〃 〃 Test product 4 〃 〃 Test product 5 〃 〃 Test product 6 〃 〃 Test product 7 〃 〃 Test product 8 〃 Not particularly effective Test product 10〃 〃

[Submission date] June 8, 1994

[Procedure Amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0004

[Correction method] Change

[Correction content]

[0004]

[Means for Solving the Problems]

 The present invention comprises a laminate (4) in which a fabric (1), an open-cell foam (2) and a non-woven fabric (3) are sequentially stacked from the upper layer to the lower layer, and the lower surface (5) of the laminate (4) is ) Between the toes and the ball when the foot is placed (6), between the inner ball and the outer ball (7), the upper peripheral edge (8) of the inner shank, Grooves (11) communicating with each other are formed in the respective divisions (10) and (10) extending from the middle of the upper peripheral edge (8) toward the lower peripheral edge (9) of the inner hem. The groove (11) has a plurality of holes (12), (12) ... Penetrating in the vertical direction, and the groove (6) is located between the toe and the ball. It is formed in a taper shape from the slightly tip part (13) of (11) toward the tip part (14), and between the toes and the ball part (6). (11) is characterized insole shoes are open towards the tip (14) with a portion (15). Here, the toes are used as a concept including thumbs to fifth fingers, and the ball portion is used as a concept including an inner ball portion and an outer ball portion.

[Brief description of drawings]

FIG. 1 is a bottom view of the insole of the present invention.

FIG. 2 is an end view taken along the line AA of FIG.

3 is an end view taken along line BB of FIG.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Cloth 2 Open-cell foam 3 Nonwoven fabric 4 Laminated body 5 Lower surface 6 Part corresponding to the toes and ball part of the sole 7 Part corresponding to the inner ball part and the outer ball part of the sole 8 feet The part corresponding to the upper peripheral edge of the inner instep part of the back 9 The part corresponding to the lower peripheral part of the inner instep part of the sole 10 8 Branching from the middle to 9 11 Groove 12 Hole 13 6 Opening of the groove 11 at the tip 14 and the tip 15 6

─────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] June 8, 1994

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Claim 1

[Correction method] Change

[Correction content]

1. A laminate (4) in which a fabric (1), an open-cell foam (2) and a non-woven fabric (3) are sequentially laminated from an upper layer to a lower layer, and a lower surface (5) of the laminate (4). ), When the foot is placed, between the toes and the ball portion (6), between the inner ball portion and the outer ball portion (7), the upper peripheral edge portion (8) of the inner shank portion, Branches (10), (1) extending from the middle of the peripheral edge (8) toward the lower peripheral edge (9) of the inner ridge.
0) is provided with a groove (11) communicating with each other in a portion corresponding to 0), and the groove (11) has a plurality of holes (12), (12), ... It is pierced and the groove (1) between the toes and ball (6)
The groove (11) is formed in a taper shape from the slightly distal portion (13) of 1) toward the tip portion (14), and the portion (6) between the toes and the ball portion is Insole with part open (15) towards the tip (14). ─────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] January 27, 1995

[Procedure Amendment 1]

[Document name to be corrected] Drawing

[Correction target item name] All drawings

[Correction method] Change

[Correction content]

FIG.

[Fig. 2]

[Figure 3]

Claims (1)

[Scope of utility model registration request] 1. A laminate (4) in which a fabric (1), an open-cell foam (2) and a non-woven fabric (3) are sequentially laminated from an upper layer to a lower layer, and a lower surface (5) of the laminate (4). ), When the foot is placed on the toes (including the thumb to the fifth finger,
The same shall apply hereinafter) and the ball portion (including the inner ball portion and the outer ball portion; the same applies hereinafter), between the inner ball portion and the outer ball portion (7), and the upper peripheral edge portion of the inner foot portion. (8), the parts corresponding to the branch parts (10), (10) extending from the middle of the upper peripheral part (8) to the lower peripheral part (9) of the inner sham part are in communication with each other. The groove (11) is recessed, and a plurality of holes (12), (1
2) ─── is penetrated in the vertical direction, and the groove (11) between the toes and the ball (6) is tapered from the tip (13) toward the tip (14). A groove (11) which is formed in the shape of a circle and is located between the toes and the ball portion (6).
Is an insole that is partially opened (15) toward the tip (14).