JPH0654702A - Insole subsequently inserted for shoes - Google Patents
Insole subsequently inserted for shoesInfo
- Publication number
- JPH0654702A JPH0654702A JP4208738A JP20873892A JPH0654702A JP H0654702 A JPH0654702 A JP H0654702A JP 4208738 A JP4208738 A JP 4208738A JP 20873892 A JP20873892 A JP 20873892A JP H0654702 A JPH0654702 A JP H0654702A
- Authority
- JP
- Japan
- Prior art keywords
- insole
- hole
- wearer
- toe
- weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 210000000878 metatarsophalangeal joint Anatomy 0.000 claims description 52
- 238000003780 insertion Methods 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 9
- 239000004922 lacquer Substances 0.000 claims 1
- 210000002683 foot Anatomy 0.000 abstract description 39
- 210000001872 metatarsal bone Anatomy 0.000 abstract description 13
- 206010061159 Foot deformity Diseases 0.000 abstract description 12
- 208000001963 Hallux Valgus Diseases 0.000 abstract description 12
- 208000014770 Foot disease Diseases 0.000 abstract description 8
- 210000001255 hallux Anatomy 0.000 abstract 4
- 230000003902 lesion Effects 0.000 abstract 2
- 240000008042 Zea mays Species 0.000 abstract 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract 1
- 235000005822 corn Nutrition 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 210000000824 sesamoid bone Anatomy 0.000 abstract 1
- 210000003371 toe Anatomy 0.000 description 39
- 210000003813 thumb Anatomy 0.000 description 28
- 210000000988 bone and bone Anatomy 0.000 description 24
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 14
- 208000035475 disorder Diseases 0.000 description 14
- 210000000431 third toe Anatomy 0.000 description 11
- 210000000474 heel Anatomy 0.000 description 8
- 230000005484 gravity Effects 0.000 description 6
- 230000000149 penetrating effect Effects 0.000 description 6
- 210000003811 finger Anatomy 0.000 description 5
- 230000037396 body weight Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 2
- 229920006311 Urethane elastomer Polymers 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000000459 calcaneus Anatomy 0.000 description 2
- 210000000458 cuboid bone Anatomy 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000004064 dysfunction Effects 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 210000003189 scaphoid bone Anatomy 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 210000004233 talus Anatomy 0.000 description 2
- 210000001226 toe joint Anatomy 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 206010006002 Bone pain Diseases 0.000 description 1
- 208000007702 Metatarsalgia Diseases 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、靴用後入れ中底に関
し、詳しくは、靴履用者の歩行時に、足の母指の中足指
関節部に大きな衝撃が作用するのを確実に防止すること
ができる靴用後入れ中底に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a post-insertion insole for shoes, and more specifically, it ensures that a large impact acts on the middle toe joint of the toe of a foot when a shoe wearer walks. The present invention relates to a post-insertion insole for shoes that can be prevented.
【０００２】[0002]
【従来の技術】先ず、従来の靴用後入れ中底の説明に先
立って、図６及び図７に基づき背景技術として靴履用者
の足の骨格構造についての概略を説明する。図６及び図
７において、（１）は第１中足骨頭（２）を含む母指の
球関節である中足指節関節部で、この中足指節関節部
（１）の底面部には種子骨（３）（３）が下方に向って
突出している。（４）は内側縦足弓、（５）は中側骨頭
と中側骨底、（６）は末節骨、（７）は中節骨、（８）
は基節骨、（９）は外側縦足弓、（１０）は内側楔状
骨、（１１）は中間楔状骨、（１２）は外側楔状骨、
（１３）は茎状突起、（１４）は立方骨、（１５）は舟
状骨、（１６）は距骨頭、（１７）は踵骨を示す。2. Description of the Related Art First of all, prior to the description of a conventional shoe insert insole, a skeleton structure of a foot of a shoe wearer will be described as a background art with reference to FIGS. In FIG. 6 and FIG. 7, (1) is the metatarsophalangeal joint that is the ball joint of the thumb including the first metatarsal head (2), and is located on the bottom surface of the metatarsophalangeal joint (1). The seed bones (3) (3) project downward. (4) is the medial longitudinal arch, (5) is the medial head and medial base, (6) is the distal phalanx, (7) is the medial phalanx, (8)
Is the proximal phalanx, (9) is the lateral longitudinal arch, (10) is the inner wedge, (11) is the intermediate wedge, and (12) is the outer wedge,
(13) shows a pedicle, (14) shows a cuboid bone, (15) shows a scaphoid bone, (16) shows a talus head, and (17) shows a calcaneus.
【０００３】そうして、靴履用者の歩行のメカニズムに
関して記述した文献“軟部組織の痛みと機能障害”（南
カリフォルニア大Rene Cailliet 著、荻島秀夫訳、医師
薬出版株式会社、昭和54年11月10日発行）にも記載され
ているように、靴履用者の歩行時、着地足の踏み切り時
点で、足の母指の中足指節関節部（１）を構成する第１
中足骨頭（２）には履用者の全体重の約６分の５が負荷
される。すなわち、履用者の歩行時には、進行方向に向
って内側に位置する母指の中足指節関節部（１）に重心
がかかる。[0003] Thus, the document "Pain and Dysfunction of Soft Tissues" describing the walking mechanism of shoe wearers (Rene Cailliet, University of Southern California, translated by Hideo Ogishima, Physic Drug Publishing Co., Ltd., 1979, 11) (Issued on October 10th), the first part of the metatarsophalangeal joint part (1) of the toe of the toe is formed at the time of walking of the shoe wearer and at the time of taking off of the landing foot.
The metatarsal head (2) is loaded with about 5/6 of the total weight of the wearer. That is, when the wearer walks, the center of gravity is applied to the metatarsophalangeal joint (1) of the toe located inside in the traveling direction.
【０００４】そこで、本出願人は、特公平4-20608号公
報において、足の母指の中足指節関節部（１）に履用者
の体重が集中的に負荷されるのを防止するための負荷分
散手段を備えた靴用中底を提案した。この提案に係る靴
用中底は、靴履用者の踵部から足先部に向って延びる接
地底上に重ね合わせて接合された固定中底に、足の母指
の中足指節関節部（１）に履用者の体重が集中的に負荷
されるのを防止するための負荷分散手段を設けたもので
ある。Therefore, the applicant of the present invention discloses in Japanese Patent Publication No. 4-20608 that the weight of the wearer is not intensively applied to the metatarsophalangeal joint (1) of the toe of the foot. We proposed an insole for shoes equipped with a load balancing means. The insole for shoes according to this proposal has a fixed insole that is superposed and joined to a grounded bottom extending from the heel of the shoe wearer toward the toe, and the middle toe phalangeal joint of the toe of the foot. The part (1) is provided with load distribution means for preventing the weight of the wearer from being intensively applied.
【０００５】ところで、従来、図８に示すように、踵部
から足先部に向って延びる接地底（２１）とこの接地底
（２１）上に重ね合わせて接合された固定中底（２２）
との間に胛材（２３）を吊り込み成型して靴本体（２
４）を形成し、この靴本体（２４）の内部に、中底を靴
履用者の足底にフィットさせて足の疲労を軽減する目的
で、固定中底（２２）にそって図９にも示すような後入
れ中底（２５）を取外し可能に敷設する後入れ中底方式
の靴（ａ）が広く履用されている。この従来の後入れ中
底方式の靴（ａ）に使用されている後入れ中底（２５）
は、特公平4-20608号公報に示された靴用中底のよう
に、足の母指の中足指節関節部（１）に履用者の体重が
集中的に負荷されるのを防止するための負荷分散手段を
備えていなかった。尚、図８において、符号（２６）は
接地底（２１）と固定中底（２２）との間に介在させた
中芯である。By the way, conventionally, as shown in FIG. 8, a grounding bottom (21) extending from the heel toward the toes and a fixed insole (22) superposed and joined on the grounding bottom (21).
The shoe body (2)
4) is formed, and the inside of the shoe body (24) is fitted along the fixed insole (22) for the purpose of fitting the insole to the sole of the shoe wearer to reduce foot fatigue. The shoe (a) of the rear-entry insole type in which the rear-entry insole (25) is laid so as to be removable is also widely used. The rear-entry insole (25) used in this conventional rear-entry insole type shoe (a)
Is that the weight of the wearer is intensively applied to the metatarsophalangeal joint (1) of the toe of the foot, like the insole for shoes disclosed in Japanese Patent Publication No. 4-20608. It did not have load balancing means to prevent it. In FIG. 8, reference numeral (26) is a core that is interposed between the grounding bottom (21) and the fixed centering bottom (22).
【０００６】[0006]
【発明が解決しようとする課題】従来の後入れ中底（２
５）は、足の母指の中足指節関節部（１）に履用者の体
重が集中的に負荷されるのを防止するための負荷分散手
段を備えていなかったので、歩行踏み切り時における第
１中足骨頭（２）に体重の集中的負荷が作用する。この
ため歩行時等に、中足指節関節部（１）の足底部、特
に、下方に突出した種子骨（３）（３）が衝撃を受け、
この衝撃によって上記種子骨（３）（３）が側方にず
れ、外反母趾等の機能障害や足部疾患が発生するおそれ
がある。その結果、歩行時等に、母指の中足指節関節部
（１）に重心をかけることが困難となり、重心が外足縦
足弓（９）側にかかって、安定歩行ができず、歩行姿勢
が非常に悪くなるという問題があった。DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention
In 5), the load distribution means for preventing the weight of the wearer from being intensively applied to the metatarsophalangeal joint (1) of the toe of the toe is not provided. A concentrated load of weight acts on the first metatarsal head (2) in the. Therefore, when walking, the soles of the metatarsophalangeal joint (1), especially the seed bones (3) and (3) protruding downward, are impacted,
This impact may cause the seed bones (3) and (3) to shift laterally, causing functional disorders such as hallux valgus and foot disorders. As a result, it becomes difficult to place a center of gravity on the metatarsophalangeal joint (1) of the thumb during walking, etc., and the center of gravity is applied to the outer foot longitudinal foot arch (9) side, which prevents stable walking, There was a problem that the walking posture became very bad.
【０００７】本発明は、上記問題点に鑑み提案したもの
で、歩行踏み切り時時における第１中足骨頭への体重の
集中的負荷を緩和し、足の母指の中足指節関節部の足底
部、特に、下方に突出した種子骨が、歩行時等に大きな
衝撃を受けるの防止して、外反母趾等の機能障害や足部
疾患が発生するのを確実に防止することができる靴用中
底を提供することを目的としている。The present invention has been proposed in view of the above problems, and alleviates the concentrated load of the weight on the first metatarsal head at the time of taking a walk, and reduces the load on the metatarsophalangeal joint of the toe of the foot. The sole of the shoe that prevents the sole of the foot, especially the seedbone protruding downward, from receiving a large impact during walking, etc., and reliably prevents functional disorders such as hallux valgus and foot diseases. Intended to provide the bottom.
【０００８】[0008]
【課題を解決するための手段】上記目的を達成するた
め、本発明は、踵部から足先部に向って延びる接地底と
この接地底上に重ね合わせて接合された固定中底との間
に胛材を吊り込み成型した靴内に、固定中底にそって取
外し可能に敷設される後入れ中底であって、履用者の母
指の中足指節関節部が当たる部分に、中足指節関節部の
足底部を受入れ可能な孔部を形成したものである。上記
の孔部は、貫通形成してもよいし、あるいは、凹状に形
成して、凹状の孔部の下部にクッション部を設けてもよ
い。In order to achieve the above object, the present invention provides a space between a grounding bottom extending from the heel to the toes and a fixed insole superposed and joined to the grounding bottom. The shoe is made by suspending and molding the sword on the back, and is a reinsertable insole that is laid removably along the fixed insole, where the middle toe phalangeal joint of the wearer's toe touches The hole is formed so as to receive the sole of the toe joint. The hole may be formed so as to penetrate therethrough, or may be formed in a concave shape and a cushion portion may be provided below the concave hole.
【０００９】[0009]
【作用】履用者の母指の中足指節関節部は、足底部が孔
部に受入れられるため、歩行踏み切り時において、履用
者の体重の集中的な負荷が母指の中足指節関節部の周辺
部に分散し、その結果、第１中足骨頭への体重の集中的
負荷が緩和し、足の母指の中足指節関節部の足底部、特
に、下方に突出した種子骨が、歩行時等に大きな衝撃を
受けるのが防止され、外反母趾等の機能障害や足部疾患
が発生するのを確実に防止することができる。また、後
入れ中底の孔部を凹状に形成して、孔部の下部にクッシ
ョン部を形成すると、種子骨はこのクッション部で弾性
的に支持される。[Function] Since the sole of the middle toe joint of the wearer's toe is received in the hole, the concentrated load of the wearer's weight is exerted on the middle toe of the wearer's foot at the time of take-off. Dispersed around the circumference of the knuckle joint, as a result, the concentrated load of the weight on the first metatarsal head was relieved, and the foot of the toe of the metatarsophalangeal joint of the toe of the foot protruded, especially downward. The seed bone can be prevented from receiving a large impact during walking, etc., and it is possible to reliably prevent the occurrence of functional disorders such as hallux valgus and foot diseases. Further, when the hole portion of the post-insertion insole is formed in a concave shape and the cushion portion is formed in the lower portion of the hole portion, the seed bone is elastically supported by this cushion portion.
【００１０】[0010]
【実施例】以下本発明に係る靴用後入れ中底の実施例を
図１乃至図４を参照しながら説明すると次の通りであ
る。尚、図５乃至図８に示したものと同一物には同一符
号を付して説明を省略する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The following is a description of an embodiment of a shoe rear loading insole according to the present invention, with reference to FIGS. The same components as those shown in FIGS. 5 to 8 are designated by the same reference numerals and the description thereof will be omitted.
【００１１】［実施例１］図１及び図２に示す実施例１
の後入れ中底（３１）は、成型金型により靴履用者の踵
部から足先部に向って延びる形状に一体成形されたもの
で、例えば、図３に示すように、ウレタンゴム等からな
る中底主体（３２）上に不織布等からなるライニング層
（３３）を設け、表面（３４）を、履用者の足の疲労を
軽減可能ように履用者の足底にフィットする適宜の形状
に形成してある。上記後入れ中底（３１）は、靴本体
（２５）の内部に、固定中底（２２）にそわせて取外し
可能に敷設してある。[Embodiment 1] Embodiment 1 shown in FIGS. 1 and 2.
The post-insertion insole (31) is integrally molded by a molding die into a shape extending from the heel of the shoe wearer toward the toes. For example, as shown in FIG. 3, urethane rubber or the like is used. A lining layer (33) made of a non-woven fabric or the like is provided on the insole main body (32) made of, and the surface (34) is appropriately fitted to the sole of the wearer so as to reduce fatigue of the foot of the wearer. It is formed in the shape of. The post-insertion insole (31) is removably laid inside the shoe body (25) along with the fixed insole (22).
【００１２】上記後入れ中底（３１）のうち、履用者の
母指の中足指節関節部（１）が当たる部分に、体重の集
中的な負荷を防止するための円形の貫通した孔部（３
５）を形成してある。上記孔部（３５）の形状として
は、上記の円形の外、楕円形や前円後方形、あるいは前
方後円形等を採用してもよく、何れの場合もその深さ
は、通常２mm〜４mm程度であるが、孔部（３５）の穿設
部位の厚みを調節するようにしてもよい。また、後入れ
中底（３１）の孔部（３５）の開口縁部に、面取り加工
を施したり、あるいは、細径の傾斜リングを嵌め込む等
の方法で傾斜受圧面（３６）を形成し、孔部（３５）内
へ嵌まり込む母指の中足指節関節部（１）の足当たりを
良くするようにしてもよい。[0012] A circular penetrating portion for preventing concentrated load of weight is passed through a portion of the post-insertion insole (31) which is contacted by the metatarsophalangeal joint (1) of the wearer's toe. Hole (3
5) is formed. As the shape of the hole (35), in addition to the above-mentioned circular shape, an oval shape, a front circular rear shape, or a front rear circular shape may be adopted, and in any case, the depth thereof is usually 2 mm to 4 mm. The thickness of the perforated portion of the hole portion (35) may be adjusted, although the degree is small. Further, the inclined pressure receiving surface (36) is formed on the opening edge portion of the hole portion (35) of the post-insertion insole (31) by chamfering or by inserting a slant ring having a small diameter. The foot contact of the metatarsophalangeal joint part (1) of the thumb, which fits into the hole (35), may be improved.
【００１３】このように靴本体（２４）の内部に取外し
可能に敷設される後入れ中底（３１）に貫通した孔部
（３５）を形成したので、母指の中足指節関節部（１）
の足底部は、立脚時には比較的小さな押し込み負荷の作
用下に孔部（３５）内に受入れられ、また、歩行踏み切
り時には、立脚時よりも稍大きな押し込み負荷の作用下
に孔部（３５）内に受入れられる。したがって、母指の
中足指節関節部（１）の足底部が、後入れ中底（３１）
の孔部（３５）に受入れられることによって、母指の中
足指節関節部（１）の体重支持点が２〜４mm程度下が
り、その結果、母指以外の他の部位の床反力の発動が早
められると共に、足底の他の部位、すなわち、第２指乃
至第５指の中足指節関節、内外側縦足弓（４）（９）、
及び母指を始めとする各指の指節関節部等の体重支持へ
の参加割合が増大する。これによって、体重負荷が母指
の中足指節関節部（１）の周辺部に分散し、歩行踏み切
り時における母指の中足指節関節部（１）、特に、種子
骨（３）（３）への体重の集中的負荷が緩和される。As described above, since the hole portion (35) penetrating through the rear insertion insole (31) which is removably laid inside the shoe body (24) is formed, the middle toe knuckle joint portion ( 1)
The sole of the foot is received in the hole (35) under the action of a comparatively small pushing load when standing, and at the time of walking crossing, the inside of the hole (35) is subjected to a pushing force which is slightly larger than that when standing. Accepted by. Therefore, the sole of the metatarsophalangeal joint (1) of the thumb is the sole of the post-insertion midsole (31).
By being received in the hole (35) of the thumb, the weight support point of the metatarsophalangeal joint (1) of the thumb is lowered by about 2 to 4 mm, and as a result, the floor reaction force of other parts other than the thumb is reduced. The activation is accelerated, and other parts of the sole of the foot, that is, the metatarsophalangeal joints of the second to fifth fingers, the medial and lateral longitudinal arches (4) (9),
Also, the participation rate in weight support such as the phalangeal joints of each finger including the thumb is increased. As a result, the weight load is dispersed around the metatarsophalangeal joint of the thumb (1), and the metatarsophalangeal joint of the thumb (1), especially the seed bone (3) ( The intensive burden of weight on 3) is relieved.
【００１４】［実施例２］図４に示す実施例２の後入れ
中底（４１）は、履用者の母指の中足指節関節部（１）
が当たる部分に、実施例１の貫通した孔部（３５）の代
りに、体重の集中的な負荷を防止するための円形の凹状
の孔部（４２）を形成し、この孔部（４２）の下部にク
ッション部（４３）を形成したものである。[Embodiment 2] A rear insert insole (41) of Embodiment 2 shown in FIG. 4 is a metatarsophalangeal joint (1) of the toe of the wearer.
In place of the penetrating hole (35) of the first embodiment, a circular concave hole (42) for preventing a concentrated load of the body weight is formed in a portion hit by the contact hole (42). A cushion part (43) is formed in the lower part of the.
【００１５】このように後入れ中底（４１）に凹状の孔
部（４２）を形成し、この孔部（４２）の下部にクッシ
ョン部（４３）を設けたので、歩行踏み切り時等に、上
記孔部（４２）に、母指の中足指節関節部（１）の足底
部が受入れられたとき、この足底部、特に、下方に突出
した種子骨（３）（３）は、孔部（４２）のクッション
部（４３）で弾性的に支持され、歩行時等に発生する種
子骨（３）（３）への衝撃が吸収される。したがって、
母指の中足指節関節部（１）、特に、種子骨（３）
（３）への体重の集中的負荷が緩和されて、種子骨
（３）（３）が、歩行時等に大きな衝撃を受けることが
なく、歩行者の進行方向に向って内側に位置する母指の
中足指節関節部（１）に十分に重心をかけて正しい歩行
姿勢で歩行することが可能となり、外反母趾等の機能障
害や足部疾患の発生を確実に防止することができる。Since the recessed hole portion (42) is formed in the post-insertion insole (41) and the cushion portion (43) is provided below the hole portion (42) in this way, when taking a walk, etc. When the sole of the metatarsophalangeal joint (1) of the thumb is received in the hole (42), the sole, especially the seed bones (3) (3) protruding downward, It is elastically supported by the cushion part (43) of the part (42), and the shock to the seed bones (3) (3) generated during walking etc. is absorbed. Therefore,
Metatarsophalangeal joint of thumb (1), especially seed bone (3)
The concentrated load of the body weight on (3) is relieved, and the seed bones (3) and (3) do not receive a large impact during walking, etc., and the mother is located inside the pedestrian in the traveling direction. It is possible to walk in a correct walking posture with the center of gravity of the metatarsophalangeal joint (1) of the finger sufficiently placed, and it is possible to reliably prevent functional disorders such as hallux valgus and the occurrence of foot disorders.
【００１６】［実施例３］図５に示す実施例３の後入れ
中底（５１）は、実施例１に示した後入れ中底と同一構
成の中底本体（３１’）の貫通した孔部（３５’）内の
下部にクッション材を嵌着してクッション部（５２）を
設けたものである。上記クッション材は、孔部（３
５’）の形成部位の厚みの約２分の１程度の厚みが望ま
しく、素材としては、軟質スポンジ、軟らかいラシャ
地、不織布、あるいは綿をすいたもの等の適宜のものを
使用することができる。[Embodiment 3] A post-insertion insole (51) of Embodiment 3 shown in FIG. 5 is a through hole of an insole main body (31 ') having the same structure as the post-insertion insole shown in Embodiment 1. A cushion member (52) is provided by fitting a cushion material in the lower portion of the portion (35 '). The cushion material has a hole (3
It is desirable that the thickness is about one half of the thickness of the formation site of 5 '), and the material can be any suitable material such as soft sponge, soft Rasha fabric, non-woven fabric, or cotton cloth. .
【００１７】[0017]
【発明の効果】本発明に係る後入れ中底を使用すると、
母指の中足指節関節部は、孔部に受け入れられるので、
体重負荷が母指の中足指節関節部の周辺部に分散し、歩
行踏み切り時における中足指節関節部、特に種子骨への
体重の集中的負荷が緩和され、種子骨が大きな衝撃を受
けることがない。その結果、歩行者の進行方向に向って
内側に位置する母指の中足指節関節部に十分に重心をか
けて正しい歩行姿勢で歩行することが可能となり、外反
母趾、中足骨痛等の機能障害や足部疾患の発生を確実に
防止することができる。また、紳士靴だけでなく、後入
れ中底方式の各種の靴にも適用することができる。When the post-insertion insole according to the present invention is used,
The metatarsophalangeal joint of the thumb is received in the hole,
The weight load is distributed to the periphery of the metatarsophalangeal joint of the thumb, and the concentrated load of the weight on the metatarsophalangeal joint, especially the seed bone, is mitigated at the time of take-off, and the seed bone has a large impact. Never receive. As a result, it becomes possible to walk in a correct walking posture with a sufficient center of gravity of the metatarsophalangeal joint of the thumb located inside the pedestrian's direction of travel, such as hallux valgus and metatarsalgia. It is possible to reliably prevent the occurrence of functional disorders and foot disorders. Further, it can be applied not only to men's shoes, but also to various shoes with a post-inserting insole system.
【図面の簡単な説明】[Brief description of drawings]
【図１】本発明に係る靴用後入れ中底の実施例１を示す
縦断面図。FIG. 1 is a longitudinal sectional view showing a first embodiment of a post-insertion insole for shoes according to the present invention.
【図２】靴用後入れ中底の平面図。FIG. 2 is a plan view of a post-inserting insole for shoes.
【図３】図１の部分拡大断面図。FIG. 3 is a partially enlarged sectional view of FIG.
【図４】後入れ中底の実施例２を示す縦断面図。FIG. 4 is a vertical cross-sectional view showing a second embodiment of the post-insertion insole.
【図５】後入れ中底の実施例３を示す縦断面図。FIG. 5 is a vertical cross-sectional view showing a third embodiment of the post-insertion insole.
【図６】足の骨格を示す平面図。FIG. 6 is a plan view showing a skeleton of a foot.
【図７】図６の側面図。FIG. 7 is a side view of FIG.
【図８】従来の後入れ中底を靴の内部に嵌め込んだ状態
を示す縦断面図。FIG. 8 is a vertical cross-sectional view showing a state in which the conventional post-insertion insole is fitted inside the shoe.
【図９】従来の後入れ中底の平面図。FIG. 9 is a plan view of a conventional post-insertion insole.
１ 中足指節関節部 ２２ 固定中底 ３１、４１、５１ 後入れ中底 ３５、４２、３５’ 孔部 1 metatarsophalangeal joint part 22 fixed insole 31, 41, 51 post-insertion insole 35, 42, 35 'hole
─────────────────────────────────────────────────────
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【手続補正書】[Procedure amendment]
【提出日】平成５年７月５日[Submission date] July 5, 1993
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】全文[Correction target item name] Full text
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【書類名】 明細書[Document name] Statement
【発明の名称】 靴用後入れ中底[Title of Invention] Post-inserting insole for shoes
【特許請求の範囲】[Claims]
【発明の詳細な説明】Detailed Description of the Invention
【０００１】[0001]
【産業上の利用分野】本発明は、靴用後入れ中底に関
し、詳しくは、靴履用者の歩行時に、足の母指の中足指
節関節部に繰り返し大きな重圧が作用するのを確実に防
止することができる靴用後入れ中底に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a post-insertion insole for shoes, and more specifically, when a shoe wearer walks, a large pressure is repeatedly applied to the metatarsophalangeal joint of the toe of the foot. The present invention relates to a post-insertion insole for shoes that can be reliably prevented.
【０００２】[0002]
【従来の技術】先ず、従来の靴用後入れ中底の説明に先
立って、図６及び図７に基づき背景技術として靴履用者
の足の骨格構造についての概略を説明する。図６及び図
７において、（１）は第１中足骨頭（２）を含む母指の
球関節である中足指節関節部で、この中足指節関節部
（１）の底面部には種子骨（３）（３）が下方に向って
突出している。（４）は内側縦足弓、（５）は中足骨
頭、（６）は末節骨、（７）は中節骨、（８）は基節
骨、（９）は外側縦足弓、（１０）は内側楔状骨、（１
１）は中間楔状骨、（１２）は外側楔状骨、（１３）は
茎状突起、（１４）は立方骨、（１５）は舟状骨、（１
６）は距骨頭、（１７）は踵骨を示す。2. Description of the Related Art First of all, prior to the description of a conventional shoe insert insole, a skeleton structure of a foot of a shoe wearer will be described as a background art with reference to FIGS. In FIG. 6 and FIG. 7, (1) is the metatarsophalangeal joint that is the ball joint of the thumb including the first metatarsal head (2). The seed bones (3) (3) project downward. (4) is the medial longitudinal arch, (5) is the metatarsal head, (6) is the distal phalanx, (7) is the medial phalanx, (8) is the proximal phalanx, (9) is the lateral longitudinal arch, ( 10) medial wedge, (1
(1) is an intermediate wedge, (12) is an outer wedge, (13) is a pedicle, (14) is a cuboid bone, (15) is a scaphoid bone, (1
6) shows the talus head and (17) shows the calcaneus.
【０００３】そうして、靴履用者の歩行のメカニズムに
関して記述した文献“軟部組織の痛みと機能障害”（南
カリフォルニア大Rene Cailliet 著、荻島秀夫訳、医師
薬出版株式会社、昭和54年11月10日発行）にも記載され
ているように、靴履用者の歩行時、着地足の踏み切り時
点で、足の母指の中足指節関節部（１）を構成する第１
中足骨頭（２）には履用者の全体重の約６分の５が負荷
される。すなわち、履用者の歩行時には、進行方向に向
って内側に位置する母指の中足指節関節部（１）に重心
がかかる。[0003] Thus, the document "Pain and Dysfunction of Soft Tissues" describing the walking mechanism of shoe wearers (Rene Cailliet, University of Southern California, translated by Hideo Ogishima, Physic Drug Publishing Co., Ltd., 1979, 11) (Issued on October 10th), the first part of the metatarsophalangeal joint part (1) of the toe of the toe is formed at the time of walking of the shoe wearer and at the time of taking off of the landing foot.
The metatarsal head (2) is loaded with about 5/6 of the total weight of the wearer. That is, when the wearer walks, the center of gravity is applied to the metatarsophalangeal joint (1) of the toe located inside in the traveling direction.
【０００４】そこで、本出願人は、特公平4-20608号公
報において、足の母指の中足指節関節部（１）に履用者
の体重が集中的に負荷されるのを防止するための負荷分
散手段を備えた靴用中底を提案した。この提案に係る靴
用中底は、靴履用者の踵部から足先部に向って延びる接
地底上に重ね合わせて接合された固定中底に、足の母指
の中足指節関節部（１）に履用者の体重が集中的に負荷
されるのを防止するための負荷分散手段を設けたもので
ある。Therefore, the applicant of the present invention discloses in Japanese Patent Publication No. 4-20608 that the weight of the wearer is not intensively applied to the metatarsophalangeal joint (1) of the toe of the foot. We proposed an insole for shoes equipped with a load balancing means. The insole for shoes according to this proposal has a fixed insole that is superposed and joined to a grounded bottom extending from the heel of the shoe wearer toward the toe, and the middle toe phalangeal joint of the toe of the foot. The part (1) is provided with load distribution means for preventing the weight of the wearer from being intensively applied.
【０００５】ところで、従来、図８に示すように、踵部
から足先部に向って延びる接地底（２１）とこの接地底
（２１）上に重ね合わせて接合された固定中底（２２）
との間に胛材（２３）を吊り込み成型して靴本体（２
４）を形成し、この靴本体（２４）の内部に、中底を靴
履用者の足底にフィットさせて足の疲労を軽減する目的
で、固定中底（２２）にそって図９にも示すような後入
れ中底（２５）を取外し可能に敷設する後入れ中底方式
の靴（ａ）が広く履用されている。この従来の後入れ中
底方式の靴（ａ）に使用されている後入れ中底（２５）
は、特公平4-20608号公報に示された靴用中底のよう
に、足の母指の中足指節関節部（１）に履用者の体重が
集中的に負荷されるのを防止するための負荷分散手段を
備えていなかった。尚、図８において、符号（２６）は
接地底（２１）と固定中底（２２）との間に介在させた
中芯である。By the way, conventionally, as shown in FIG. 8, a grounding bottom (21) extending from the heel toward the toes and a fixed insole (22) superposed and joined on the grounding bottom (21).
The shoe body (2)
4) is formed, and the inside of the shoe body (24) is fitted along the fixed insole (22) for the purpose of fitting the insole to the sole of the shoe wearer to reduce foot fatigue. The shoe (a) of the rear-entry insole type in which the rear-entry insole (25) is laid so as to be removable is also widely used. The rear-entry insole (25) used in this conventional rear-entry insole type shoe (a)
Is that the weight of the wearer is intensively applied to the metatarsophalangeal joint (1) of the toe of the foot, like the insole for shoes disclosed in Japanese Patent Publication No. 4-20608. It did not have load balancing means to prevent it. In FIG. 8, reference numeral (26) is a core that is interposed between the grounding bottom (21) and the fixed centering bottom (22).
【０００６】[0006]
【発明が解決しようとする課題】従来の後入れ中底（２
５）は、足の母指の中足指節関節部（１）に履用者の体
重が集中的に負荷されるのを防止するための負荷分散手
段を備えていなかったので、歩行踏み切り時における第
１中足骨頭（２）に体重の集中的負荷が作用する。この
ため歩行時等に、中足指節関節部（１）の足底部、特
に、下方に突出した種子骨（３）（３）が繰り返し重圧
を受け、この重圧によって上記種子骨（３）（３）が側
方にずれ、外反母趾等の機能障害や足部疾患が発生する
おそれがある。DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention
In 5), the load distribution means for preventing the weight of the wearer from being intensively applied to the metatarsophalangeal joint (1) of the toe of the toe is not provided. A concentrated load of weight acts on the first metatarsal head (2) in the. Therefore, during walking or the like, the plantar part of the metatarsophalangeal joint part (1), in particular, the seed bones (3) and (3) protruding downward are repeatedly subjected to the heavy pressure, and this heavy pressure causes the seed bone (3) ( 3) shifts to the side, which may cause functional disorders such as hallux valgus and foot diseases.
【０００７】本発明は、上記問題点に鑑み提案したもの
で、歩行踏み切り時等における第１中足骨頭への体重の
集中的負荷を緩和し、足の母指の中足指節関節部の足底
部、特に、下方に突出した種子骨が、歩行時等に大きな
重圧を受けるの防止して、外反母趾等の機能障害や足部
疾患が発生するのを確実に防止することができる靴用中
底を提供することを目的としている。The present invention has been proposed in view of the above problems, and alleviates the concentrated load of the weight on the first metatarsal head at the time of taking a walk, etc. The inside of the shoe that can prevent the plantar part, especially the seedbone protruding downward, from receiving heavy pressure during walking, etc., and reliably prevent functional disorders such as hallux valgus and foot diseases. Intended to provide the bottom.
【０００８】[0008]
【課題を解決するための手段】上記目的を達成するた
め、本発明は、踵部から足先部に向って延びる接地底と
この接地底上に重ね合わせて接合された固定中底との間
に胛材を吊り込み成型した靴内に、固定中底にそって取
外し可能に敷設される後入れ中底であって、履用者の母
指の中足指節関節部が当たる部分に、中足指節関節部の
足底部を受入れ可能な孔部を形成したものである。上記
の孔部は、貫通形成してもよいし、あるいは、凹状に形
成して、凹状の孔部の下部にクッション部を設けてもよ
い。In order to achieve the above object, the present invention provides a space between a grounding bottom extending from the heel to the toes and a fixed insole superposed and joined to the grounding bottom. The shoe is made by suspending and molding the sword on the back, and is a reinsertable insole that is laid removably along the fixed insole, where the middle toe phalangeal joint of the wearer's toe touches The hole is formed so as to receive the sole of the toe joint. The hole may be formed so as to penetrate therethrough, or may be formed in a concave shape and a cushion portion may be provided below the concave hole.
【０００９】[0009]
【作用】履用者の母指の中足指節関節部は、足底部が孔
部に受入れられるため、歩行踏み切り時において、履用
者の体重の集中的な負荷が母指の中足指節関節部の周辺
部に分散し、その結果、第１中足骨頭への体重の集中的
負荷が緩和し、足の母指の中足指節関節部の足底部、特
に、下方に突出した種子骨が、歩行時等に大きな重圧を
受けるのが防止され、外反母趾等の機能障害や足部疾患
が発生するのを確実に防止することができる。また、後
入れ中底の孔部を凹状に形成して、孔部の下部にクッシ
ョン部を形成すると、種子骨はこのクッション部で弾性
的に支持される。[Function] Since the sole of the middle toe joint of the wearer's toe is received in the hole, the concentrated load of the wearer's weight is exerted on the middle toe of the wearer's foot at the time of take-off. Dispersed around the circumference of the knuckle joint, as a result, the concentrated load of the weight on the first metatarsal head was relieved, and the foot of the toe of the metatarsophalangeal joint of the toe of the foot protruded, particularly, downward. It is possible to prevent the seed bone from being subjected to a large pressure during walking and the like, and it is possible to reliably prevent the occurrence of functional disorders such as hallux valgus and foot disorders. Further, when the hole portion of the post-insertion insole is formed in a concave shape and the cushion portion is formed in the lower portion of the hole portion, the seed bone is elastically supported by this cushion portion.
【００１０】[0010]
【実施例】以下本発明に係る靴用後入れ中底の実施例を
図１乃至図４を参照しながら説明すると次の通りであ
る。尚、図５乃至図８に示したものと同一物には同一符
号を付して説明を省略する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The following is a description of an embodiment of a shoe rear loading insole according to the present invention, with reference to FIGS. The same components as those shown in FIGS. 5 to 8 are designated by the same reference numerals and the description thereof will be omitted.
【００１１】［実施例１］図１及び図２に示す実施例１
の後入れ中底（３１）は、成型金型により靴履用者の踵
部から足先部に向って延びる形状に一体成形されたもの
で、例えば、図３に示すように、ウレタンゴム等からな
る中底主体（３２）上に不織布等からなるライニング層
（３３）を設け、表面（３４）を、履用者の足の疲労を
軽減可能なように履用者の足底にフィットする適宜の形
状に形成してある。上記後入れ中底（３１）は、靴本体
（２５）の内部に、固定中底（２２）にそわせて取外し
可能に敷設してある。[Embodiment 1] Embodiment 1 shown in FIGS. 1 and 2.
The post-insertion insole (31) is integrally molded by a molding die into a shape extending from the heel of the shoe wearer toward the toes. For example, as shown in FIG. 3, urethane rubber or the like is used. A lining layer (33) made of non-woven fabric or the like is provided on a main body (32) of insole, and the surface (34) is fitted to the sole of the wearer so as to reduce fatigue of the wearer's foot. It is formed in an appropriate shape. The post-insertion insole (31) is removably laid inside the shoe body (25) along with the fixed insole (22).
【００１２】上記後入れ中底（３１）のうち、履用者の
母指の中足指節関節部（１）が当たる部分に、体重の集
中的な負荷を防止するための円形の貫通した孔部（３
５）を形成してある。上記孔部（３５）の形状として
は、上記の円形の外、楕円形や前円後方形、あるいは前
方後円形等を採用してもよく、何れの場合もその深さ
は、通常２mm〜４mm程度であるが、孔部（３５）の穿設
部位の厚みを調節するようにしてもよい。また、後入れ
中底（３１）の孔部（３５）の開口縁部に、面取り加工
を施したり、あるいは、細径の傾斜リングを嵌め込む等
の方法で傾斜受圧面（３６）を形成し、孔部（３５）内
へ嵌まり込む母指の中足指節関節部（１）の足当たりを
良くするようにしてもよい。[0012] A circular penetrating portion for preventing concentrated load of weight is passed through a portion of the post-insertion insole (31) which is contacted by the metatarsophalangeal joint (1) of the wearer's toe. Hole (3
5) is formed. As the shape of the hole (35), in addition to the above-mentioned circular shape, an oval shape, a front circular rear shape, or a front rear circular shape may be adopted, and in any case, the depth thereof is usually 2 mm to 4 mm. The thickness of the perforated portion of the hole portion (35) may be adjusted, although the degree is small. Further, the inclined pressure receiving surface (36) is formed on the opening edge portion of the hole portion (35) of the post-insertion insole (31) by chamfering or by inserting a slant ring having a small diameter. The foot contact of the metatarsophalangeal joint part (1) of the thumb, which fits into the hole (35), may be improved.
【００１３】このように靴本体（２４）の内部に取外し
可能に敷設される後入れ中底（３１）に貫通した孔部
（３５）を形成したので、母指の中足指節関節部（１）
の足底部は、立脚時には比較的小さな押し込み負荷の作
用下に孔部（３５）内に受入れられ、また、歩行踏み切
り時には、立脚時よりも稍大きな押し込み負荷の作用下
に孔部（３５）内に受入れられる。したがって、母指の
中足指節関節部（１）の足底部が、後入れ中底（３１）
の孔部（３５）に受入れられることによって、母指の中
足指節関節部（１）の体重支持点が２〜４mm程度下が
り、その結果、母指以外の他の部位の床反力の発動が早
められると共に、足底の他の部位、すなわち、第２指乃
至第５指の中足指節関節、内外側縦足弓（４）（９）、
及び母指を始めとする各指の指節関節部等の体重支持へ
の参加割合が増大する。これによって、体重負荷が母指
の中足指節関節部（１）の周辺部に分散し、歩行踏み切
り時における母指の中足指節関節部（１）、特に、種子
骨（３）（３）への体重の集中的負荷が緩和される。As described above, since the hole portion (35) penetrating through the rear insertion insole (31) which is removably laid inside the shoe body (24) is formed, the middle toe knuckle joint portion ( 1)
The sole of the foot is received in the hole (35) under the action of a comparatively small pushing load when standing, and at the time of walking and crossing, the inside of the hole (35) is pushed under the action of a pushing force larger than that when standing. Accepted by. Therefore, the sole of the metatarsophalangeal joint (1) of the thumb is the sole of the post-insertion midsole (31).
By being received in the hole (35) of the thumb, the weight support point of the metatarsophalangeal joint (1) of the thumb is lowered by about 2 to 4 mm, and as a result, the floor reaction force of other parts other than the thumb is reduced. The activation is accelerated, and other parts of the sole of the foot, that is, the metatarsophalangeal joints of the second to fifth fingers, the medial and lateral longitudinal arches (4) (9),
Also, the participation rate in weight support such as the phalangeal joints of each finger including the thumb is increased. As a result, the weight load is dispersed around the metatarsophalangeal joint of the thumb (1), and the metatarsophalangeal joint of the thumb (1), especially the seed bone (3) ( The intensive burden of weight on 3) is relieved.
【００１４】［実施例２］図４に示す実施例２の後入れ
中底（４１）は、履用者の母指の中足指節関節部（１）
が当たる部分に、実施例１の貫通した孔部（３５）の代
りに、体重の集中的な負荷を防止するための円形の凹状
の孔部（４２）を形成し、この孔部（４２）の下部にク
ッション部（４３）を形成したものである。[Embodiment 2] A rear insert insole (41) of Embodiment 2 shown in FIG. 4 is a metatarsophalangeal joint (1) of the toe of the wearer.
In place of the penetrating hole (35) of the first embodiment, a circular concave hole (42) for preventing a concentrated load of the body weight is formed in a portion hit by the contact hole (42). A cushion part (43) is formed in the lower part of the.
【００１５】このように後入れ中底（４１）に凹状の孔
部（４２）を形成し、この孔部（４２）の下部にクッシ
ョン部（４３）を設けたので、歩行踏み切り時等に、上
記孔部（４２）に、母指の中足指節関節部（１）の足底
部が受入れられたとき、この足底部、特に、下方に突出
した種子骨（３）（３）は、孔部（４２）のクッション
部（４３）で弾性的に支持され、歩行時等に発生する種
子骨（３）（３）への重圧が吸収される。したがって、
母指の中足指節関節部（１）、特に、種子骨（３）
（３）への体重の集中的負荷が緩和されて、種子骨
（３）（３）が、歩行時等に大きな重圧を受けることが
なく、外反母趾等の機能障害や足部疾患の発生を確実に
防止することができる。Since the recessed hole portion (42) is formed in the post-insertion insole (41) and the cushion portion (43) is provided below the hole portion (42) in this way, when taking a walk, etc. When the sole of the metatarsophalangeal joint (1) of the thumb is received in the hole (42), the sole, especially the seed bones (3) (3) protruding downward, It is elastically supported by the cushion part (43) of the part (42), and the heavy pressure on the seed bones (3) (3) generated during walking is absorbed. Therefore,
Metatarsophalangeal joint of thumb (1), especially seed bone (3)
The concentrated load of body weight on (3) is relieved, and the seed bones (3) and (3) are not subject to great pressure during walking, etc., so that functional disorders such as hallux valgus and foot diseases are surely generated. Can be prevented.
【００１６】［実施例３］図５に示す実施例３の後入れ
中底（５１）は、実施例１に示した後入れ中底と同一構
成の中底本体（３１’）の貫通した孔部（３５’）内の
下部にクッション材を嵌着してクッション部（５２）を
設けたものである。上記クッション材は、孔部（３
５’）の形成部位の厚みの約２分の１程度の厚みが望ま
しく、素材としては、軟質スポンジ、軟らかいラシャ
地、不織布、あるいは綿をすいたもの等の適宜のものを
使用することができる。[Embodiment 3] A post-insertion insole (51) of Embodiment 3 shown in FIG. 5 is a through hole of an insole main body (31 ') having the same structure as the post-insertion insole shown in Embodiment 1. A cushion member (52) is provided by fitting a cushion material in the lower portion of the portion (35 '). The cushion material has a hole (3
It is desirable that the thickness is about one half of the thickness of the formation site of 5 '), and the material can be any suitable material such as soft sponge, soft Rasha fabric, non-woven fabric, or cotton cloth. .
【００１７】[0017]
【発明の効果】本発明に係る後入れ中底を使用すると、
母指の中足指節関節部は、孔部に受け入れられるので、
体重負荷が母指の中足指節関節部の周辺部に分散し、歩
行踏み切り時における中足指節関節部、特に種子骨への
体重の集中的負荷が緩和され、種子骨が大きな重圧を受
けることがない。その結果、外反母趾、中足骨痛、魚の
目等の機能障害や足部疾患の発生を確実に防止すること
ができる。When the post-insertion insole according to the present invention is used,
The metatarsophalangeal joint of the thumb is received in the hole,
The weight load is distributed around the metatarsophalangeal joint of the thumb, and the concentrated load of the weight on the metatarsophalangeal joint, especially the seed bone, is mitigated at the time of walking crossing, and the seed bone exerts a large pressure. Never receive. As a result, it is possible to reliably prevent the occurrence of functional disorders such as hallux valgus, metatarsal bone pain, fish eyes, and foot diseases.
【図面の簡単な説明】[Brief description of drawings]
【図１】本発明に係る靴用後入れ中底の実施例１を示す
縦断面図。FIG. 1 is a longitudinal sectional view showing a first embodiment of a post-insertion insole for shoes according to the present invention.
【図２】靴用後入れ中底の平面図。FIG. 2 is a plan view of a post-inserting insole for shoes.
【図３】図１の部分拡大断面図。FIG. 3 is a partially enlarged sectional view of FIG.
【図４】後入れ中底の実施例２を示す縦断面図。FIG. 4 is a vertical cross-sectional view showing a second embodiment of the post-insertion insole.
【図５】後入れ中底の実施例３を示す縦断面図。FIG. 5 is a vertical cross-sectional view showing a third embodiment of the post-insertion insole.
【図６】足の骨格を示す平面図。FIG. 6 is a plan view showing a skeleton of a foot.
【図７】図６の側面図。FIG. 7 is a side view of FIG.
【図８】従来の後入れ中底を靴の内部に嵌め込んだ状態
を示す縦断面図。FIG. 8 is a vertical cross-sectional view showing a state in which the conventional post-insertion insole is fitted inside the shoe.
【図９】従来の後入れ中底の平面図。FIG. 9 is a plan view of a conventional post-insertion insole.
【符号の説明】 １ 中足指節関節部 ２２ 固定中底 ３１、４１、５１ 後入れ中底 ３５、４２、３５’ 孔部[Explanation of reference numerals] 1 metatarsophalangeal joint part 22 fixed insole 31, 41, 51 post-insertion insole 35, 42, 35 'hole
Claims (3)
この接地底上に重ね合わせて接合された固定中底との間
に胛材を吊り込み成型した靴内に、固定中底にそって取
外し可能に敷設される後入れ中底であって、履用者の母
指の中足指節関節部が当たる部分に、中足指節関節部の
足底部を受入れ可能な孔部を形成したことを特徴とする
靴用後入れ中底。1. In a shoe in which a lacquer material is suspended and molded between a grounding bottom extending from a heel part toward a foot part and a fixed insole which is superposed and joined on the grounding bottom. Therefore, a hole that can receive the sole of the metatarsophalangeal joint is provided at the part of the rear-inserting insole that is laid removably, and is in contact with the metatarsophalangeal joint of the wearer's toe. A post-insert insole for shoes, which is characterized by being formed.
求孔１記載の靴用後入れ中底。2. The post-insertion insole for shoes according to claim 1, wherein the hole portion is penetrated.
クッション部を設けたことを特徴とする請求孔１記載の
靴用後入れ中底。3. The post-insertion insole for a shoe according to claim 1, wherein the hole has a concave shape, and a cushion is provided below the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4208738A JPH0654702A (en) | 1992-08-05 | 1992-08-05 | Insole subsequently inserted for shoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4208738A JPH0654702A (en) | 1992-08-05 | 1992-08-05 | Insole subsequently inserted for shoes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0654702A true JPH0654702A (en) | 1994-03-01 |
Family
ID=16561267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4208738A Pending JPH0654702A (en) | 1992-08-05 | 1992-08-05 | Insole subsequently inserted for shoes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0654702A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001299407A (en) * | 2000-04-24 | 2001-10-30 | Regal Corp | Shoe by good year welt type manufacturing method, and the insole |
| WO2003090573A1 (en) * | 2002-04-24 | 2003-11-06 | Hans Seiter | Shoe insole for diabetics |
| US8277459B2 (en) | 2009-09-25 | 2012-10-02 | Tarsus Medical Inc. | Methods and devices for treating a structural bone and joint deformity |
| JP2012528688A (en) * | 2009-06-02 | 2012-11-15 | フォーム リミテッド | Health shoes and methods |
| WO2018013802A1 (en) * | 2016-07-13 | 2018-01-18 | Therapod Medical Llc | Dynamic therapeutic insole and system for selective offloading of plantar abnormalities |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02295504A (en) * | 1989-05-09 | 1990-12-06 | Koichi Saga | Inner sole for shoes |
-
1992
- 1992-08-05 JP JP4208738A patent/JPH0654702A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02295504A (en) * | 1989-05-09 | 1990-12-06 | Koichi Saga | Inner sole for shoes |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001299407A (en) * | 2000-04-24 | 2001-10-30 | Regal Corp | Shoe by good year welt type manufacturing method, and the insole |
| WO2003090573A1 (en) * | 2002-04-24 | 2003-11-06 | Hans Seiter | Shoe insole for diabetics |
| JP2005527282A (en) * | 2002-04-24 | 2005-09-15 | ザイター、ハンス | Shoe insoles for diabetics |
| US7380352B2 (en) | 2002-04-24 | 2008-06-03 | Hans Seiter | Shoe insole for diabetics |
| JP2012528688A (en) * | 2009-06-02 | 2012-11-15 | フォーム リミテッド | Health shoes and methods |
| US8277459B2 (en) | 2009-09-25 | 2012-10-02 | Tarsus Medical Inc. | Methods and devices for treating a structural bone and joint deformity |
| WO2018013802A1 (en) * | 2016-07-13 | 2018-01-18 | Therapod Medical Llc | Dynamic therapeutic insole and system for selective offloading of plantar abnormalities |
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