JP4001597B2 - Size adjustable shoes - Google Patents
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- JP4001597B2 JP4001597B2 JP2004309062A JP2004309062A JP4001597B2 JP 4001597 B2 JP4001597 B2 JP 4001597B2 JP 2004309062 A JP2004309062 A JP 2004309062A JP 2004309062 A JP2004309062 A JP 2004309062A JP 4001597 B2 JP4001597 B2 JP 4001597B2
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- 239000010985 leather Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B3/00—Footwear characterised by the shape or the use
- A43B3/26—Footwear characterised by the shape or the use adjustable as to length or size
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B3/00—Footwear characterised by the shape or the use
- A43B3/10—Low shoes, e.g. comprising only a front strap; Slippers
- A43B3/108—Low shoes, e.g. comprising only a front strap; Slippers characterised by the sole
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Description
本発明は、長さ及び幅（両方を合わせ以下「サイズ」という）をそれぞれ独立して調節できるようにした靴に関する。 The present invention relates to a shoe in which the length and width (both are combined and hereinafter referred to as “size”) can be independently adjusted.
人間が歩行するにつれて発達してきた靴は、初期には単に足に怪我をしないように保護する役割のみを果たしていたが、生活水準の向上に従って各種の新素材が開発されることにより飛躍的に発展し、近年に至り歩行用、登山用、身体矯正用、特定運動用など、多様な活動にそれぞれ適合した各種用途の靴が製造されている。
靴は、使用者が自身の足を保護しながら活動するという基本的な目的を達成するために作られているので、靴を着脱可能にするための上部の一定部位（すなわち履き口など）を除き、その内部空間が密閉した形態を取るため、所定のサイズに作られている。
すなわち、既製靴（大量生産により決められた長さ及び幅に製造される靴）は、その長さが最小サイズより約５〜１０ｍｍ刻みで増加するよう製造されており、長さが長くなるほど靴の幅も比例して大きくなる。
The shoes that have developed as humans walked had only played a role in protecting the feet from injury in the early days, but they developed dramatically as various new materials were developed as the standard of living improved. In recent years, shoes for various uses that are suitable for various activities such as walking, climbing, body correction, and specific exercise have been manufactured.
Since shoes are made to achieve the basic goal of users working while protecting their feet, there is a certain upper part (ie, a mouthpiece) to make the shoes removable. Except for that, the interior space is made in a sealed size, so that it has a predetermined size.
That is, ready-made shoes (shoes manufactured to a length and width determined by mass production) are manufactured so that the length increases in steps of about 5 to 10 mm from the minimum size, and the longer the length, the more the shoes The width of increases proportionally.
このように、従来の既製靴の場合、その長さが決定されると幅も決定されるため、次のような問題点を有する。
足は、長さが同一であっても人によって幅が異なるとか、あるいは幅が同一であっても人によって長さが異なるなど、形状が非常に多様であるため、既製靴とそれを履こうとする人の足が正確に一致することはほとんどない。
従って、例えば足の長さに靴を合わせると、幅が小さく窮屈であると感じる人は、長さを我慢して一段階大きい（長い）サイズの靴を選択するしかなかった。しかし、一段階大きいサイズの靴を選択すると、自身の足の長さに合わない靴を履くことになり着用感が低下するばかりか、歩行時に靴が脱げ易くなるという不都合が生じる。
Thus, in the case of the conventional ready-made shoes, since the width is determined when the length is determined, the following problems arise.
Even if the legs are the same length, the width varies depending on the person, or even if the width is the same, the length varies depending on the person. The person's feet are rarely matched exactly.
Therefore, for example, when a shoe is adjusted to the length of the foot, a person who feels that the width is narrow and cramped has to put up with the length and select a shoe having a size that is one step larger (long). However, when a shoe having a size larger by one step is selected, a shoe that does not match the length of its own foot is worn, so that the feeling of wearing is lowered, and the shoe is easily taken off during walking.
また、紐で結ぶタイプの靴の場合は、紐の結び具合を調節して靴の幅を多少調節することができるが、靴の着脱の都度紐を結んだり解いたりする不便さがないように足の幅より靴の幅が少し大きくなるように予め紐を結んでおくことが一般的であり、やや幅の広い靴を履いているのと同様であり、着用感が低下する。
もちろん、靴の製造会社によっては、同一長さの靴に対し、幅の異なるものを数種類製造しているが、あらゆる幅を用意しているわけではなく、依然として、足にフィットした靴が得難いという実情にほとんど変化はない。
In addition, in the case of shoes that are tied with a string, the width of the shoe can be adjusted somewhat by adjusting the degree of tying the string, but there is no inconvenience of tying or unfastening the string each time the shoe is attached or detached. It is common to tie a string in advance so that the width of the shoe is a little larger than the width of the foot, which is the same as wearing a slightly wider shoe, and the feeling of wear is reduced.
Of course, some shoe manufacturers produce several different widths for the same length of shoes, but not all widths are available, and it is still difficult to get shoes that fit the foot. There is almost no change in the actual situation.
このような、既製靴の長さ、幅がほとんど決まっていることにより生じる諸問題を直接解決するものではないが、紐の不便さを解消するため、面ファスナを用いた靴が普及している。この面ファスナを用いた靴は、前記紐で結ぶタイプの靴に比べ、幅の調節や着脱が簡単であるが、やはり、長さが同じで幅の異なるあらゆる足に対応できるわけではない。 Although it does not directly solve the problems caused by the fact that the length and width of ready-made shoes are almost fixed, shoes using hook-and-loop fasteners are widespread in order to eliminate the inconvenience of strings. . The shoe using the hook-and-loop fastener is easier to adjust and attach and detach than the shoe of the type tied with the string, but it cannot be applied to every foot having the same length but different width.
また、例え最適な靴が見つかったとしても、一日における足の大きさの変化（一般に朝は小さく、夕方大きい）や体型などの変化による足の大きさの変化により着用感が低下する。
さらに、靴の洗濯、使用期間の経過により靴底に比べて甲革が相対的に収縮して、靴底の長手方向中央部に比べて靴底の長手方向前後端部が引き上げられる現象が発生し、着用感が低下する。
また、成長の早い青少年の場合、足の長さや幅がすぐに変化し、靴が履けなくなり、破損していないにもかかわらず、新しい靴を購入することとなり、資源を無駄にしている。
Even if the best shoes are found, the feeling of wear is reduced due to changes in the size of the foot due to changes in the size of the foot during the day (generally small in the morning and large in the evening) and changes in the body shape.
In addition, as the shoe is washed and used, the upper part of the shoe shrinks relative to the sole, and the longitudinal front and rear ends of the shoe sole are pulled up compared to the longitudinal center of the shoe sole. In addition, the feeling of wearing decreases.
In addition, fast growing youths change their foot length and width quickly, and they are unable to wear their shoes and are buying new shoes even though they are not damaged, wasting resources.
既製靴の持つ前記の問題点を解消するため、長さの調節が可能な靴が提案されている（特許文献１）。
この長さの調節が可能な靴は、前側靴部と後側靴部に分離して構成し、この前側靴部と後側靴部の甲革を面ファスナにて接離自在にする。また、前側靴部の外底と内底を、後側靴部の外底及び内底にそれぞれ設けた空間部に挿入する構成である。
このように、一つの靴を完全に二分する構造であるため、防水機能がなく（前側靴部と後側靴部の継目から雨水が浸入する）、室外用として着用するのに不向きである。
また、他にも長さの調節が可能な靴が提案されている（特許文献２）。この靴は前記特許文献１とは異なり、甲革と靴底をそれぞれ弾性部により一体化し、長さ調節自在の内底の長さ変化により甲革と底の各弾性部が伸縮するものであり、室外用として着用可能である。しかし、内底に長さ調節手段が設けられているため、靴を脱いだ状態で、靴の内部に手を入れなければ調節できず不便である。
また、特許文献１，２の靴とも、長さの調節はできるものの幅が固定されており、靴の幅を足の幅に合わせることができない。
The shoe whose length can be adjusted is configured to be separated into a front shoe portion and a rear shoe portion, and the upper shoe portion and the rear shoe portion of the upper shoe are made contactable and separable with a hook-and-loop fastener. Moreover, it is the structure which inserts the outer bottom and inner bottom of a front side shoe part in the space part each provided in the outer bottom and inner bottom of a rear side shoe part.
Thus, since it is a structure which bisects one shoe, it does not have a waterproof function (rainwater enters from the joint between the front shoe portion and the rear shoe portion) and is unsuitable for wearing for outdoor use.
In addition, a shoe whose length can be adjusted has been proposed (Patent Document 2). Unlike the above-mentioned Patent Document 1, this shoe integrates the upper and the sole with elastic portions, and the elastic portions of the upper and the bottom expand and contract due to the change in the length of the inner bottom that can be adjusted in length. Can be worn for outdoor use. However, since the length adjusting means is provided on the inner bottom, it is inconvenient because it cannot be adjusted unless a hand is put into the shoe with the shoe removed.
Moreover, although the width | variety of the shoes of patent documents 1 and 2 can be adjusted, the width | variety is fixed, and the width | variety of a shoe cannot be matched with the width | variety of a leg | foot.
そこで、本発明は、前記靴の諸問題を解決したもので、一体化した甲革及び靴底により室外用にも適用でき、また長さ調節だけでなく、幅調節も可能にして、足が成長しても着用感を損なうことなく、着用し続けられる靴を提供することを目的とする。 Therefore, the present invention solves the above-mentioned problems of shoes, and can be applied to outdoor use with an integrated upper and sole, and not only length adjustment but also width adjustment is possible, An object of the present invention is to provide a shoe that can be worn without damaging the feeling of wear even when grown.
前記目的を達成するために請求項１の発明は、靴の長手方向の中央部に幅方向に横切って形成した伸縮自在な底長調節弾性部と、この底長調節弾性部から靴の前端部までのつま先部に形成した伸縮自在な底幅調節弾性部とを備えた靴底と、
前記底長調節弾性部の長手方向両端部に連結する左右両下端部から甲革の開口部までの甲中央横断部に形成した伸縮自在な甲革長さ調節弾性部と、つま先部から甲革の開口部の前端までの甲中央縦断部に形成した伸縮自在な甲革幅調節弾性部とを備えた甲革と、
固定板と、長さ調節板と、一対の幅調節板と、くさび板とからなり、これらを前記靴底内に収容したサイズ調節部材と、
後端部が前記靴底の後背面より露出し、前端部が外周面に螺子部を形成した管状の長さ調節ボルトと、後端部が前記靴底の後背面より露出し、前端部が外周面に螺子を形成すると共に、前記長さ調節ボルトの通孔に挿入した幅調節ボルトとからなるサイズ調節ボルトとからなり、
前記固定板が靴底の内部の踵部に固定するものであり、
前記長さ調節板に長さ調節ボルトの螺子部を螺合すると共に、長さ調節板の後端部を前記固定板の前端部に連結して長手方向に摺動自在にして、長さ調節ボルトの回転により長さ調節板の位置を調節し、
前記一対の幅調節板を長さ調節板の前端部に靴の幅方向に互いに接離自在となるよう連結すると共に、当該幅調節板でくさび板を挟み、このくさび板に幅調節ボルトの螺子部を螺合して、幅調節ボルトの回転によりくさび板を移動させて幅調節板の位置を調節し、
さらに、前記長さ調節板の上面に靴の長手方向に沿って長溝を設け、前記くさび板の底面に突起を設け、この突起を前記長溝に挿入して、くさび板を摺動自在にすることを特徴とする。
請求項２の発明は、前記請求項１の一対の幅調節板の対向面に、引っ張りスプリングの両端部をそれぞれ結合することを特徴とする。
請求項３の発明は、前記請求項１の甲革長調節弾性部、甲革幅調節弾性部、底長調節弾性部、底幅調節弾性部を蛇腹状にすることを特徴とする。
In order to achieve the above-mentioned object, the invention according to claim 1 is characterized in that a stretchable bottom length adjusting elastic portion formed across the width direction at a center portion in the longitudinal direction of the shoe, and a front end portion of the shoe from the bottom length adjusting elastic portion. A shoe sole with a stretchable bottom width adjusting elastic part formed on the toe part,
And said bottom length adjustment retractable uppers formed in upper central traverse portion from the left and right lower portion connected to the longitudinal ends of the elastic portion to the opening of the upper leather length adjusting elastic portion, upper leather toe portion Upper with a stretchable upper width adjustment elastic part formed in the upper center vertical section to the front end of the opening,
A fixing plate, the length adjustment plate, a pair of width regulating plate made of a wedge plate, and the size adjustment member accommodating them in the shoe insole,
The rear end portion is exposed from the rear rear surface of the shoe sole, the front end portion is a tubular length adjusting bolt having a screw portion on the outer peripheral surface, the rear end portion is exposed from the rear rear surface of the shoe sole, and the front end portion is A screw is formed on the outer peripheral surface, and a size adjusting bolt comprising a width adjusting bolt inserted into a through hole of the length adjusting bolt,
It is those before Symbol fixing plate is fixed to the heel portion of the interior of the shoe sole,
The length adjusting plate is screwed with the screw portion of the length adjusting bolt, and the rear end portion of the length adjusting plate is connected to the front end portion of the fixing plate so as to be slidable in the longitudinal direction. Adjust the position of the length adjustment plate by rotating the bolt,
The pair of width adjusting plates are connected to the front end portion of the length adjusting plate so as to be able to contact and separate from each other in the width direction of the shoe, and the wedge plate is sandwiched between the width adjusting plates, and the screws of the width adjusting bolts are sandwiched between the wedge plates. Screw the part, adjust the position of the width adjustment plate by moving the wedge plate by the rotation of the width adjustment bolt ,
Furthermore, a long groove is provided on the upper surface of the length adjusting plate along the longitudinal direction of the shoe, a protrusion is provided on the bottom surface of the wedge plate, and the protrusion is inserted into the long groove to make the wedge plate slidable. It is characterized by.
The invention of claim 2 is characterized in that both ends of the tension spring are respectively coupled to the opposing surfaces of the pair of width adjusting plates of claim 1.
A third aspect of the present invention, prior Symbol Upper length adjustment elastic portion of claim 1, Upper width adjustment elastic portion, the bottom length adjustment elastic part, characterized in that the base width adjusting elastic portion in a bellows.
上記本発明のサイズ調節が可能な靴は、靴の長さと幅をそれぞれ別々に調節することができる。また、靴を履いたままで、長さ調節ボルト又は幅調節ボルトを回して、靴の長さ及び幅の調節を行うことができる。
さらに、請求項４に記載の発明のごとく、各弾性部を蛇腹状にすると、長さ及び幅の調節が容易になる。
The size-adjustable shoe of the present invention can adjust the length and width of the shoe separately. Further, the length and width of the shoe can be adjusted by turning the length adjusting bolt or the width adjusting bolt while wearing the shoe.
Furthermore, if each elastic part is made into a bellows shape like invention of Claim 4, adjustment of length and width will become easy.
以下、本発明の好ましい実施形態を添付図面に基づいて詳細に説明する。
図１は本発明の一実施例の靴の平面図及び底面図、図２は図１の靴を構成する甲革と靴底の分離斜視図、図３は図１の靴を構成するサイズ調節部材とサイズ調節ボルトの結合状態を示す斜視図、図４は図１の靴を構成するサイズ調節ボルトの分離状態を示す分離斜視図、図５は図１の靴の部分断面図である。
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a plan view and a bottom view of a shoe according to an embodiment of the present invention, FIG. 2 is a separated perspective view of an upper and a sole constituting the shoe of FIG. 1, and FIG. 3 is a size adjustment constituting the shoe of FIG. FIG. 4 is an exploded perspective view showing a separated state of the size adjusting bolt constituting the shoe of FIG. 1, and FIG. 5 is a partial sectional view of the shoe of FIG.
これらの図に示すように、本発明のサイズ調節可能な靴は、靴底１１、甲革１２、サイズ調節部材１３、サイズ調節ボルト１４などからなる。
靴底１１には、靴の長手方向の中央部に幅方向に横切って形成した伸縮自在な底長調節弾性部１１Ａと、この底長調節弾性部１１Ａから靴底１１の前端部１１Ｃまでのつま先部に形成した伸縮自在な底幅調節弾性部１１Ｂを備える。
底長調節弾性部１１Ａは、靴の長手方向に対し伸縮が可能な蛇腹状のものであり、底幅調節弾性部１１Ｂは靴の幅方向に対し伸縮が可能な蛇腹状のものである。
また、甲革１２には、前記底長調節弾性部１１Ａの長手方向両端部に連結する左右両下端部から開口部１２Ｃまでの甲中央横断部１２Ｄに形成した伸縮自在な甲革長さ調節弾性部１２Ａと、つま先部から甲革の開口部１２Ｃの前端までの甲中央縦断部１２Ｅに形成した伸縮自在な甲革幅調節弾性部１２Ｂとを備える。1
As shown in these figures, the size-adjustable shoe of the present invention includes a
The
The bottom length adjusting
Further, the upper 12 has an elastic upper and lower elastic adjustment of the upper length formed at the upper central crossing portion 12D from the left and right lower ends to the opening 12C connected to both ends in the longitudinal direction of the bottom length adjusting
サイズ調節部材１３は、靴底１１内に収容され、固定板１３Ａ、長さ調節板１３Ｂ、一対の幅調節板１３Ｃ、くさび板１３Ｄよりなる。
固定板１３Ａは、靴の踵部の形状に合わせ、靴の踵部に固定する。
長さ調節板１３Ｂは、その後端部を固定板１３Ａの前端部に設けた溝１８に挿通して靴の長手方向に摺動自在にする。
一対の幅調節板１３Ｃは、靴のつま先部の形状に合わせた板を縦に２分割したものであり、スプリングＳで連結した際の長手方向中央部に先細（図３では矢印が２つ重なった形状）の孔１５を設ける。この幅調節板１３Ｃの底面には、溝１９を形成し前記長さ調節板１３Ｂの前端部に設けた突起２０をこの溝１９に挿通して幅方向に摺動自在にする。
くさび板１３Ｄは、先細状（図３，４では矢印が２つ重なった形状）の形状で、前記孔１５に嵌合すると共に、長さ調節板１３Ｂに設けた長溝Ｇにくさび板１３Ｄの底面に設けた突起Ｅを挿通して靴の長手方向に摺動自在にする。
The
The
The
The pair of
The
サイズ調節ボルト１４は、管状の長さ調節ボルト１４Ａと、長さ調節ボルト１４Ａの通孔に挿入した幅調節ボルト１４Ｂとからなる。
長さ調節ボルト１４Ａには、長さ調節板１３Ｂに設けたナット状部１６に先端部が螺合すると共に、その後半部分を固定板１３Ａに設けた通孔に挿入する。さらに、長さ調節ボルト１４Ａの後端部を、靴底１１の踵の外に露出し、さらにこの露出部分に長さ調節用スナップリングＲ１を固定する。
幅調節ボルト１４Ｂは、後端部を前記長さ調節ボルト１４Ａの後端部と同様に靴底１１の踵の外に露出し、この露出部分に幅調節用スナップリングＲ2を固定したものであり、先端のネジ部を長さ調節ボルト１４Ａより突出させ、このネジ部をくさび板１３Ｄの後端に設けたネジ孔１７に螺合する。
The
The tip of the
前記長さ調節ボルト１４Ａの後端部と幅調節ボルト１４Ｂの後端部の取付け方を以下に詳述する。
図５に示すように、靴底１１の後端部の側壁貫通孔Ｈに、円形内周面に溝が形成された硬質の固定リングＲＦを固着し、長さ調節ボルト１４Ａ後端部の外周面に形成した溝と固定リングＲＦの溝との間にスナップリングＲＳを介在させる。これにより長さ調節ボルト１４Ａは長手方向への移動が規制されると共に、回転自在になる。
さらに、長さ調節ボルト１４Ａの後端部外周に長さ調節用スナップリングＲ1を取付け、同様に幅調節ボルト１４Ｂの後端部外周に幅調節用スナップリングＲ2を取付けて（図５参照）、幅調節ボルト１４Ｂの長手方向への移動を規制すると共に、回転自在にする。
A method of attaching the rear end portion of the
As shown in FIG. 5, the side walls through-hole H of the rear end portion of the sole 11, to fix the fixing ring R F rigid with grooves formed in the circular inner peripheral surface, the
Further, the length adjusting snap ring R 1 is attached to the outer periphery of the rear end portion of the
以上のように構成した長さ及び幅の調節が可能な靴は、長さ調節用スナップリングＲ1を握り長さ調節ボルト１４Ａを回転するに伴い長さ調節板１３Ｂが靴の長手方向に摺動し、長さの調節ができる。
また、幅調節用スナップリングＲ2を握り、幅調節ボルト１４Ｂを回転するに伴いくさび板１３Ｄが靴の長手方向に摺動して、接離自在の幅調節板１３Ｃ、１３Ｃ間の距離を変化させて幅の調節をする。
この長さ及び幅の調節は、靴の踵部の外にある長さ調節用スナップリングＲ1及び幅調節用スナップリングＲ2を回転するだけでよく、靴を履いたままで行えるので、着用感を確認しながら長さ及び幅の調節ができる。
Or shoes that can be adjusted configured length and width as the length adjusting snap ring slidingly grasp the R 1 with the rotation the
In addition, as the width adjusting snap ring R 2 is gripped and the
The length and width can be adjusted by simply rotating the length adjusting snap ring R 1 and the width adjusting snap ring R 2 outside the heel of the shoe, and can be done while wearing the shoe. The length and width can be adjusted while confirming.
なお、上記実施形態では、前記底長調節弾性部１１Ａ，底幅調節弾性部１１Ｂ，甲革長調節弾性部１２Ａ，甲革幅調節弾性部１２Ｂをそれぞれ蛇腹状としたが、本発明はこれに限るものではなく、ゴムなどの弾性材の板であってもよい。ただし蛇腹状にすると、長さ及び幅の調節が容易になる。
また、靴の、甲革１２や靴底１１の素材は、皮革に限らず、布、合成皮革、ゴムなど市販の靴に使用されるもののいずれであってもよい。
In the above embodiment, the bottom length adjusting
Further, the material of the upper 12 and the sole 11 of the shoe is not limited to leather, and may be any of those used for commercially available shoes such as cloth, synthetic leather, and rubber.
１１ 靴底
１２ 甲革
１３ サイズ調節部材
１３Ａ 固定板
１３Ｂ 長さ調節板
１３Ｃ 幅調節板
１４ サイズ調節ボルト
１４Ａ 長さ調節ボルト
１４Ｂ 幅調節ボルト
Ｒ1 長さ調節用スナップリング
Ｒ2 幅調節用スナップリング
11 Shoe sole 12
Claims (3)
前記底長調節弾性部の長手方向両端部に連結する左右両下端部から甲革の開口部までの甲中央横断部に形成した伸縮自在な甲革長さ調節弾性部と、つま先部から甲革の開口部の前端までの甲中央縦断部に形成した伸縮自在な甲革幅調節弾性部とを備えた甲革と、
固定板と、長さ調節板と、一対の幅調節板と、くさび板とからなり、これらを前記靴底内に収容したサイズ調節部材と、
後端部が前記靴底の後背面より露出し、前端部が外周面に螺子部を形成した管状の長さ調節ボルトと、後端部が前記靴底の後背面より露出し、前端部が外周面に螺子を形成すると共に、前記長さ調節ボルトの通孔に挿入した幅調節ボルトとからなるサイズ調節ボルトとからなり、
前記固定板が靴底の内部の踵部に固定するものであり、
前記長さ調節板に長さ調節ボルトの螺子部を螺合すると共に、長さ調節板の後端部を前記固定板の前端部に連結して長手方向に摺動自在にして、長さ調節ボルトの回転により長さ調節板の位置を調節し、
前記一対の幅調節板を長さ調節板の前端部に靴の幅方向に互いに接離自在となるよう連結すると共に、当該幅調節板でくさび板を挟み、このくさび板に幅調節ボルトの螺子部を螺合して、幅調節ボルトの回転によりくさび板を移動させて幅調節板の位置を調節し、
さらに、前記長さ調節板の上面に靴の長手方向に沿って長溝を設け、前記くさび板の底面に突起を設け、この突起を前記長溝に挿入して、くさび板を摺動自在にすることを特徴とするサイズ調節可能な靴。 Stretchable bottom length adjustment elastic part formed across the width direction at the center in the longitudinal direction of the shoe, and stretchable bottom width adjustment elasticity formed on the toe part from the bottom length adjustment elastic part to the front end of the shoe A shoe sole with a portion,
Stretchable upper leather length adjustment elastic part formed at the cross section of the upper center from the left and right lower ends connected to both ends in the longitudinal direction of the bottom length adjustment elastic part and the opening of the upper, and from the toe part to the upper part Upper with a stretchable upper width adjustment elastic part formed in the upper center vertical section to the front end of the opening,
A fixing plate, the length adjustment plate, a pair of width regulating plate made of a wedge plate, and the size adjustment member accommodating them in the shoe insole,
The rear end portion is exposed from the rear rear surface of the shoe sole, the front end portion is a tubular length adjusting bolt having a screw portion on the outer peripheral surface, the rear end portion is exposed from the rear rear surface of the shoe sole, and the front end portion is A screw is formed on the outer peripheral surface, and a size adjusting bolt comprising a width adjusting bolt inserted into a through hole of the length adjusting bolt,
It is those before Symbol fixing plate is fixed to the heel portion of the interior of the shoe sole,
The length adjusting plate is screwed with the screw portion of the length adjusting bolt, and the rear end portion of the length adjusting plate is connected to the front end portion of the fixing plate so as to be slidable in the longitudinal direction. Adjust the position of the length adjustment plate by rotating the bolt,
The pair of width adjusting plates are connected to the front end portion of the length adjusting plate so as to be able to contact and separate from each other in the width direction of the shoe, and the wedge plate is sandwiched between the width adjusting plates, and the screws of the width adjusting bolts are sandwiched between the wedge plates. Screw the part, adjust the position of the width adjustment plate by moving the wedge plate by the rotation of the width adjustment bolt ,
Furthermore, a long groove is provided on the upper surface of the length adjusting plate along the longitudinal direction of the shoe, a protrusion is provided on the bottom surface of the wedge plate, and the protrusion is inserted into the long groove to make the wedge plate slidable. Size adjustable shoes featuring.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2004-0019915U KR200364758Y1 (en) | 2004-07-13 | 2004-07-13 | The shoes of being adjustable in length and width |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006026382A JP2006026382A (en) | 2006-02-02 |
| JP4001597B2 true JP4001597B2 (en) | 2007-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004309062A Expired - Fee Related JP4001597B2 (en) | 2004-07-13 | 2004-10-25 | Size adjustable shoes |
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| JP (1) | JP4001597B2 (en) |
| KR (1) | KR200364758Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11547172B2 (en) | 2020-01-06 | 2023-01-10 | Mary Yang | Size adjustable footwear |
| EP4144332A4 (en) * | 2020-04-30 | 2024-01-17 | Tao Mining Co., Ltd. | Health care device, health care body, health care method and health care system |
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| KR100666960B1 (en) | 2005-11-09 | 2007-01-10 | 안광우 | Shoe insole with adjustable arch height |
| DE202006009950U1 (en) * | 2006-06-26 | 2007-11-08 | Puma Aktiengesellschaft Rudolf Dassler Sport | Shoe, in particular sports shoe |
| WO2008125289A1 (en) * | 2007-04-11 | 2008-10-23 | Peter Baum | Device for adjusting a shoe sole to the outer contour of a human foot |
| KR100943661B1 (en) | 2008-01-24 | 2010-03-03 | 최인혁 | Adjustable sandals |
| IT1390810B1 (en) * | 2008-07-31 | 2011-10-19 | Regoli Calzature S R L | ADJUSTABLE SHOE |
| KR101240336B1 (en) | 2010-08-30 | 2013-03-07 | 주식회사 신경 | The footweat of being adjustable in length |
| KR101318868B1 (en) * | 2011-12-16 | 2013-10-17 | 동아대학교 산학협력단 | Shoes Capable of Size Variation |
| KR200467652Y1 (en) | 2011-12-29 | 2013-06-27 | 김범수 | Boots having adjustable width |
| KR101319422B1 (en) | 2012-02-15 | 2013-10-23 | 윤세렬 | Adjustable length slipper |
| KR101327479B1 (en) | 2012-06-11 | 2013-11-08 | 윤웅열 | Width controllable shoe |
| KR101202265B1 (en) | 2012-08-24 | 2012-11-16 | 주식회사 신경 | length adjustable shoes |
| KR101527944B1 (en) * | 2014-01-24 | 2015-06-11 | 이병인 | Noise preventing shoes adjustable in length |
| US20150366288A1 (en) * | 2014-06-20 | 2015-12-24 | Harry Miller | Adjustable footwear with an integrated unit sole |
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| KR101932023B1 (en) | 2017-09-14 | 2018-12-28 | 주식회사 이엠씨 | shoes |
| JP2019154852A (en) * | 2018-03-14 | 2019-09-19 | 美津濃株式会社 | Sole structure and shoe using the same |
| KR200490640Y1 (en) * | 2018-09-14 | 2019-12-10 | 이형준 | Extendable Shoes |
| WO2020120811A1 (en) * | 2018-12-15 | 2020-06-18 | Vidcapp Ithef Sl | Width- and length-adjustable boot |
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| CN113749350B (en) * | 2021-09-17 | 2023-06-30 | 好童学(莆田)科技有限公司 | Length-adjustable telescopic shoes |
| KR20240175561A (en) * | 2023-06-13 | 2024-12-20 | 배효만 | shoes |
-
2004
- 2004-07-13 KR KR20-2004-0019915U patent/KR200364758Y1/en not_active Expired - Lifetime
- 2004-10-25 JP JP2004309062A patent/JP4001597B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11547172B2 (en) | 2020-01-06 | 2023-01-10 | Mary Yang | Size adjustable footwear |
| EP4144332A4 (en) * | 2020-04-30 | 2024-01-17 | Tao Mining Co., Ltd. | Health care device, health care body, health care method and health care system |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200364758Y1 (en) | 2004-10-16 |
| JP2006026382A (en) | 2006-02-02 |
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