JP6395589B2 - Shoe heel - Google Patents

Shoe heel Download PDF

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JP6395589B2
JP6395589B2 JP2014254676A JP2014254676A JP6395589B2 JP 6395589 B2 JP6395589 B2 JP 6395589B2 JP 2014254676 A JP2014254676 A JP 2014254676A JP 2014254676 A JP2014254676 A JP 2014254676A JP 6395589 B2 JP6395589 B2 JP 6395589B2
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fitting
heel
grounding
base
shoe
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JP2016112271A (en
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和直 亀山
和直 亀山
智広 小野
智広 小野
一輝 溝口
一輝 溝口
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株式会社ニューワールドカンパニー
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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B21/00—Heels; Top-pieces or top-lifts
    • A43B21/36—Heels; Top-pieces or top-lifts characterised by their attachment; Securing devices for the attaching means
    • A43B21/42—Heels with replaceable or adjustable parts, e.g. top lift

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  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Description

本発明は靴用ヒール、特にそのヒール交換機能の改良に関する。   The present invention relates to a shoe heel, and in particular to an improvement in its heel replacement function.

靴用のヒールは摩耗、破損を生じやすく、また女性用のハイヒール靴はそのヒール部分の形態、装飾など、ファッション性にも大きな配慮が払われる。このため、靴のヒール部分は、経時、あるいは靴の使用場面によってその交換が頻繁に要求される部分であり、従来より各種のヒール交換機構が考えられている。
例えば先行特許文献１にはハイヒールとローヒールの切替機構が開示されており、先行特許文献２にはヒールの交換機構が開示されており、先行特許文献３にはヒールの部分交換機構が開示されている。 Shoe heels are subject to wear and breakage, and women's high heel shoes pay much attention to fashion, such as the shape and decoration of their heels. For this reason, the heel portion of a shoe is a portion that is frequently required to be changed over time or depending on the use situation of the shoe, and various heel replacement mechanisms have been conventionally considered.
For example, Prior Patent Document 1 discloses a switching mechanism between high heel and low heel, Prior Patent Document 2 discloses a heel replacement mechanism, and Prior Patent Document 3 discloses a heel partial replacement mechanism. Yes.

特許第４８４０９４９号Japanese Patent No. 4840949 特開平１０−６６６０７JP-A-10-66607 特開２００５−２３７６１５JP-A-2005-237615

しかしながら、従来のヒール交換、あるいは切替機構では、歩行時に躓いた場合などに接合部分に応力が集中し、ヒールが外れてしまうことがあり、安全上の観点からも改善が望まれていた。
本発明は前記従来技術に鑑みなされたものであり、その解決すべき課題は容易にヒール接地部の交換が可能で、且つ歩行時に不意に外れることのない靴用ヒールを提供することにある。 However, in the conventional heel replacement or switching mechanism, stress concentrates on the joint portion when the user crawls during walking, and the heel may come off, and an improvement has been desired from the viewpoint of safety.
The present invention has been made in view of the prior art, and a problem to be solved is to provide a shoe heel that can easily replace the heel grounding portion and that does not come off unexpectedly during walking.

前記課題を解決するために、本発明にかかる靴用ヒールは、
靴底部に設置されるヒール基部と、
前記ヒール基部の下面に設置される接地部と、
を備え、
前記ヒール基部および接地部のいずれか一方に嵌合凹部を設けられ、いずれか他方に前記嵌合凹部に挿入されることにより、ぴったりと嵌合される嵌合凸部を設けられ、
前記嵌合凹部と嵌合凸部をはめ込むことにより、前記ヒール基部と接地部が一体化する構造の靴用ヒールであって、
前記ヒール基部と接地部とを着脱自在な着脱手段を備え、
前記着脱手段は、前記ヒール基部と接地部のいずれか一方に、はめ込む方向の側方へ進退可能に突出する固定ピンが設置され、いずれか他方に嵌合された際にその固定ピン先端と対応する位置に設けられた、該固定ピンがガタツキなく挿入される固定孔と、該固定孔開口の反対側外側面より押圧することにより、前記固定孔内に挿入された固定ピン頭部を少なくとも嵌合凹部壁面面一にまで押し出し可能な解除ピンと、を備えることを特徴とする。 In order to solve the above-described problem, a shoe heel according to the present invention includes:
A heel base installed at the sole,
A grounding portion installed on the lower surface of the heel base;
With
A fitting recess is provided in one of the heel base and the grounding portion, and a fitting protrusion is provided to be fitted snugly by being inserted into the fitting recess in either of the other,
A shoe heel having a structure in which the heel base portion and the grounding portion are integrated by fitting the fitting concave portion and the fitting convex portion,
A detachable means for detaching the heel base portion and the grounding portion;
The attaching / detaching means is provided with a fixing pin that protrudes so as to be able to advance and retreat sideways in the fitting direction on one of the heel base and the grounding portion, and corresponds to the tip of the fixing pin when fitted to either of the other The fixing pin inserted at the position where the fixing pin is inserted without rattling and the head of the fixing pin inserted into the fixing hole are fitted at least by pressing from the outer surface opposite to the opening of the fixing hole. A release pin that can be pushed out to the wall surface of the concavity.

また、本発明にかかる靴用ヒールは、
前記嵌合凹部は略鉛直方向へ深さを有しており、前記嵌合凹部に前記嵌合凸部を略鉛直方向へ挿入することにより、前記ヒール基部と接地部が一体化することを特徴とする。 The shoe heel according to the present invention is
The fitting recess has a depth in a substantially vertical direction, and the heel base and the grounding portion are integrated by inserting the fitting projection in the fitting recess in a substantially vertical direction. And

また、本発明にかかる靴用ヒールは、
前記嵌合凸部は、ヒール基部と接地部が対向する面のいずれか一方から突出し、靴用ヒール後方に向かって略水平方向への奥行きを有しており、突出先端部が拡幅しているT字型の形状であって、
前記嵌合凹部は、ヒール基部または接地部のいずれか他方に設けられ、前記嵌合凸部を略水平方向に挿入可能な孔穴であって、
前記嵌合凸部を前記嵌合凹部に挿入することにより、前記ヒール基部と接地部が一体化することを特徴とする。 The shoe heel according to the present invention is
The fitting protrusion protrudes from one of the surfaces of the heel base and the grounding portion facing each other, has a depth in a substantially horizontal direction toward the rear of the shoe heel, and the protruding tip is widened. T-shaped,
The fitting recess is a hole provided in either the heel base or the grounding portion, and the fitting protrusion can be inserted in a substantially horizontal direction,
The heel base portion and the ground contact portion are integrated by inserting the fitting convex portion into the fitting concave portion.

本発明にかかる靴用ヒールによれば、ヒール基部と、該ヒール基部下面に取り付けられる接地部が、いずれかに設けられた嵌合凸部及び他方に設けられた嵌合凹部のはめ込みにより取り付けられるため、ヒールにかかる前後、左右及び圧縮方向の力は嵌合凸部と嵌合凹部の接触面を含めたヒール基部と接地部の接触面全体で分散して支えられる。
そして、固定ピンと固定孔による固定は、ヒール基部から接地部が抜け出ることを防止するのみであり、応力の集中が生じず、固定部破損による事故も生じない。 According to the shoe heel according to the present invention, the heel base and the grounding portion attached to the lower surface of the heel base are attached by fitting the fitting convex portion provided in one and the fitting concave portion provided in the other. Therefore, the force in the front / rear, left / right and compression directions applied to the heel is distributed and supported across the entire contact surface of the heel base and the grounding portion including the contact surfaces of the fitting protrusion and the fitting recess.
The fixing by the fixing pin and the fixing hole only prevents the grounding portion from coming out of the heel base, and stress concentration does not occur, and an accident due to breakage of the fixing portion does not occur.

本発明にかかる靴用ヒールが適用された婦人用ハイヒール靴の説明図である。It is explanatory drawing of the high heel shoes for women to which the heel for shoes concerning the present invention was applied. 本発明の第一実施形態にかかる靴用ヒールの構造説明図である。It is structure explanatory drawing of the heel for shoes concerning 1st embodiment of this invention. 本発明の第一実施形態にかかる靴用ヒールの、基部への接地部の取付過程の説明図である。It is explanatory drawing of the attachment process of the grounding part to the base of the heel for shoes concerning 1st embodiment of this invention. 本発明の第一実施形態にかかる靴用ヒールの、基部への接地部取付状態の説明図である。It is explanatory drawing of the grounding part attachment state to the base of the heel for shoes concerning 1st embodiment of this invention. 本発明の第一実施形態にかかる靴用ヒールの、基部から接地部の取外し過程の説明図である。It is explanatory drawing of the removal process of the grounding part from the base part of the heel for shoes concerning 1st embodiment of this invention. 本発明の第二実施形態にかかる靴用ヒールが適用された紳士用靴の説明図である。It is explanatory drawing of the men's shoes to which the heel for shoes concerning 2nd embodiment of this invention was applied. 本発明の第二実施形態にかかる靴用ヒールの基部と接地部の概略図である。It is the schematic of the base part and grounding part of the heel for shoes concerning 2nd embodiment of this invention. 本発明の第二実施形態にかかる靴用ヒールの、ヒール基部と接地部の嵌合図である。It is a fitting figure of the heel base part and grounding part of the heel for shoes concerning a second embodiment of the present invention. 本発明の第二実施形態にかかる靴用ヒールの、構造説明図である。It is structure explanatory drawing of the heel for shoes concerning 2nd embodiment of this invention. 本発明の第二実施形態にかかる靴用ヒールの基部への接地部取付過程の説明図である。It is explanatory drawing of the grounding part attachment process to the base of the heel for shoes concerning 2nd embodiment of this invention. 本発明の第二実施形態にかかる靴用ヒールの基部への接地部取付状態の説明図である。It is explanatory drawing of the grounding part attachment state to the base of the heel for shoes concerning 2nd embodiment of this invention. 本発明の第二実施形態にかかる靴用ヒールの、基部から接地部の取外し過程の説明図である。It is explanatory drawing of the removal process of the grounding part from the base part of the heel for shoes concerning 2nd embodiment of this invention.

以下、図面に基づき本発明の好適な実施形態を説明する。
＜第一実施形態＞
図１は本発明の靴用ヒール１０が適用された女性用ハイヒール靴１２を示している。
同図に示すように、靴用ヒール１０は、靴１２の底面に設置されたヒール基部１４と、該ヒール基部１４下面に設置され、その下方に延伸する接地部１６と、を備える。
図２に本発明において特徴的な靴用ヒール１０の部分断面図が示されている。
同図に示すように、ヒール基部１４には、その底面（接地部１６との接合部）に角柱状嵌合凹部１８が設けられている。該嵌合凹部１８の図中左方（靴１２の前方）壁面には固定孔２０が設けられている。
該固定孔２０の奥（図中左方）は開口径が拡大し、リリースボタン２２と、該リリースボタン２２の解除ピン２４を狭径固定孔２０から退避させる方向へ付勢するバネ２６と、を備える。
また、前記接地部１６は、その頂部に嵌合凸部３０を備え、該嵌合凸部３０は前記嵌合凹部１８にぴったりと嵌る形状を有している。そして、該嵌合凸部３０は、先端に突出自在な固定ピン３２を備えたねじ込み部材３４を有し、嵌合凸部３０が嵌合凹部１８に嵌合された状態で該固定ピン３２は前記固定孔２０に対応する。
本実施形態にかかる靴用ヒール１０は概略以上のように構成され、以下にヒール基部１４への接地部１６の取付状態と取外し状態を説明する。
前記図２に示した、ヒール基部１４と接地部１６を分離した状態より、接地部１６の嵌合凸部３０をヒール基部１４の嵌合凹部１８に挿入する（図３）。この際、嵌合凹部１８の開口部には、固定ピン３２に対応する位置にテーパ３６が設けられており、固定ピン３２はテーパ３６に従ってねじ込み部材３４内へ後退し、挿入の妨げになることはない。
さらに嵌合凸部３０を嵌合凹部１８へ押し込むと、図４に示すように嵌合凸部３０は嵌合凹部１８にぴったりと嵌まり込み、この状態で固定ピン３２は固定孔２０に位置し、ねじ込み部材３４内の付勢バネにより、固定孔２０内へ突出する。したがって、ヒール基部１４より接地部１６が抜け落ちてしまうことはない。
また、嵌合凸部３０と嵌合凹部１８とはほぼ隙間なく嵌まり込むため、気密状態となり嵌合凸部３０を押し込むことが困難となる場合もある。このため、本実施形態においては、嵌合凹部１８の頂部に空気抜け孔３８を設けている。なお、本実施形態では空気抜け孔３８を靴底面方向に設けているが、側方に抜けるようにしてもよい。
本実施形態において、歩行時には接地部１６に前後、左右及び垂直圧縮方向へ大きな力が加わるが、これらは基本的に嵌合凸部３０、嵌合凹部１８を含めた、ヒール基部１４と接地部１６のぴったりとした接触面全体で負担し、嵌合凸部３０ないし嵌合凹部１８に破損を生じない限り、前後、左右及び垂直圧縮方向の力が固定ピン３２に集中することはなく、安定した歩行が可能である。嵌合凸部３０を嵌合凹部１８より引き抜く方向に力が加わった場合にのみピン３２に力がかかるが、本発明者らの試験によっても、実際の歩行時にこのような力が加わることはなく、極めて安定した歩行が可能である。
次に、接地部１６を交換する際には、図５に示すようにリリースボタン２２をバネ２６に抗して押し込む。そうすると、該リリースボタン２２先端の解除ピン２４は固定孔２０内に押し込まれ、固定ピン３２を固定孔２０より押し出す。この状態で接地部１６を引き出せば、容易に接地部１６の取外しを行うことができる。このように、リリースボタン２２の押し込みと接地部１６の引き抜きという、通常の歩行状態では同時に起こりえない作業を同時に行うことによってのみ、接地部１６の取外しが可能となる。
なお、前記実施形態においては、嵌合凹部を基部に、また嵌合凸部を接地部に設けたが、ヒール基部に嵌合凸部を、また接地部に嵌合凹部を設けてもよい。
また、接地部は、ヒール基部に対して設置方向に設けられる部材という意味であり、接地面には他の部材をさらに設けてもよい。 Preferred embodiments of the present invention will be described below with reference to the drawings.
<First embodiment>
FIG. 1 shows a female high heel shoe 12 to which a shoe heel 10 of the present invention is applied.
As shown in the figure, the shoe heel 10 includes a heel base portion 14 installed on the bottom surface of the shoe 12 and a ground contact portion 16 installed on the lower surface of the heel base portion 14 and extending downward.
FIG. 2 is a partial cross-sectional view of a shoe heel 10 that is characteristic of the present invention.
As shown in the figure, the heel base portion 14 is provided with a prismatic fitting recess 18 on the bottom surface (joined portion with the grounding portion 16). A fixing hole 20 is provided in the wall surface on the left side of the fitting recess 18 (in front of the shoe 12).
The depth of the fixing hole 20 (to the left in the figure) is increased in opening diameter, and a release button 22 and a spring 26 that urges the release pin 24 of the release button 22 in a direction to retract from the narrow-diameter fixing hole 20; Is provided.
The grounding portion 16 includes a fitting convex portion 30 on the top thereof, and the fitting convex portion 30 has a shape that fits the fitting concave portion 18 exactly. The fitting projection 30 has a screwed member 34 having a fixing pin 32 that can protrude at the tip, and the fixing pin 32 is fitted in the fitting recess 18 in a state in which the fitting projection 30 is fitted. Corresponds to the fixing hole 20.
The shoe heel 10 according to the present embodiment is generally configured as described above, and the attached state and the detached state of the ground contact portion 16 with respect to the heel base portion 14 will be described below.
From the state shown in FIG. 2 in which the heel base portion 14 and the ground contact portion 16 are separated, the fitting convex portion 30 of the ground contact portion 16 is inserted into the fitting concave portion 18 of the heel base portion 14 (FIG. 3). At this time, the opening of the fitting recess 18 is provided with a taper 36 at a position corresponding to the fixing pin 32, and the fixing pin 32 retreats into the screwed member 34 according to the taper 36 and hinders insertion. There is no.
When the fitting convex portion 30 is further pushed into the fitting concave portion 18, the fitting convex portion 30 fits into the fitting concave portion 18 exactly as shown in FIG. 4, and in this state, the fixing pin 32 is positioned in the fixing hole 20. Then, the biasing spring in the screw-in member 34 projects into the fixing hole 20. Therefore, the ground contact portion 16 does not fall off from the heel base portion 14.
Further, since the fitting convex portion 30 and the fitting concave portion 18 are fitted with almost no gap, it may be difficult to push the fitting convex portion 30 into an airtight state. For this reason, in this embodiment, an air vent hole 38 is provided at the top of the fitting recess 18. In this embodiment, the air vent hole 38 is provided in the shoe bottom direction, but it may be laterally removed.
In this embodiment, during walking, a large force is applied to the grounding portion 16 in the front-rear, left-right, and vertical compression directions, which basically include the heel base 14 and the grounding portion including the fitting convex portion 30 and the fitting concave portion 18. As long as there is no damage to the fitting convex part 30 or the fitting concave part 18, the force in the front / rear, left / right and vertical compression directions does not concentrate on the fixing pin 32 and is stable unless Walking is possible. A force is applied to the pin 32 only when a force is applied in a direction in which the fitting convex portion 30 is pulled out from the fitting concave portion 18, but according to the tests of the present inventors, such a force is applied during actual walking. And very stable walking is possible.
Next, when replacing the grounding portion 16, the release button 22 is pushed against the spring 26 as shown in FIG. Then, the release pin 24 at the tip of the release button 22 is pushed into the fixing hole 20, and the fixing pin 32 is pushed out from the fixing hole 20. If the grounding part 16 is pulled out in this state, the grounding part 16 can be easily removed. In this manner, the grounding portion 16 can be removed only by simultaneously performing the operations of pushing the release button 22 and pulling out the grounding portion 16 that cannot occur simultaneously in a normal walking state.
In the above embodiment, the fitting concave portion is provided at the base and the fitting convex portion is provided at the grounding portion. However, the fitting convex portion may be provided at the heel base and the fitting concave portion may be provided at the grounding portion.
The grounding portion means a member provided in the installation direction with respect to the heel base, and another member may be further provided on the grounding surface.

以上が本発明の女性用ハイヒール靴であって、以下、本発明の第二実施形態として男性用靴について説明する。
＜第二実施形態＞
図６は本発明の靴用ヒール１１０が適用された男性用靴１１２を示している。
同図に示すように、靴用ヒール１１０は、靴１１２の底面に設置されたヒール基部１１４と、該ヒール基部１１４下面に設置された接地部１１６と、を備える。
図７にヒール基部１１４と接地部１１６の概略図を示す。
同図に示すように、ヒール基部１１４には嵌合凸部１３０が設けられており、接地部１１６には嵌合凹部１１８が設けられている。嵌合凸部１３０はヒール基部１１４の下面（接地部１１６と対向する面）から略鉛直方向に突出しており、且つヒール基部後方へ向かって奥行きを有している。また突出先端部は板状であり、横方向に広がりをもった逆T字型の形状となっている。嵌合凹部１１８は水平方向への深さをもっており、嵌合凸部１３０を水平方向へ挿入可能な孔穴となっている。嵌合凸部１３０はヒール基部１１４に比べてひとまわり小さい形状となっており、嵌合凹部１１８に嵌合凸部１３０を水平方向へはめ込むことにより、一体化する（図８）。
男性用靴において、基本的には第一実施形態と同じ構造でも本発明は成立するが、男性用靴は女性用ハイヒール靴に比べてヒール部分が低く、仮に女性用ハイヒール靴と同じ構造にした場合、嵌合凹部１１８と嵌合凸部１３０の深さが十分に取れないため、歩行時に力をささえる接触面が小さくなり、使用環境によっては破損を招く恐れがある。そこで本実施形態では、接地部１１６が垂直方向に落下するのを防止し、かつ嵌合凹部１１８と嵌合凸部１３０の接触面が十分に得られる水平方向へ嵌合する形状としている。
図９に本発明において特徴的な靴用ヒール１１０の部分断面図を示す。
嵌合凹部１１８の図中右方壁面には固定孔１２０が設けられている。該固定孔１２０の奥は開口径が拡大し、リリースボタン１２２と、該リリースボタン１２２の解除ピン１２４を狭径固定孔１２０から退避させる方向へ付勢するバネ１２６と、を備える。嵌合凸部１３０は、先端に突出自在な固定ピン１３２を備えたねじ込み部材１３４を有し、嵌合凸部１３０が嵌合凹部１１８に嵌合された状態で該固定ピン１３２は前記固定孔１２０に対応する。
本実施形態にかかる靴用ヒール１１０は概略以上のように構成され、以下にヒール基部１１４への接地部１１６の取付状態と取外し状態を説明する。
前記図９に示した、ヒール基部１１４と接地部１１６を分離した状態より、接地部１１６の嵌合凹部１１８へヒール基部１１４の嵌合凸部１３０を挿入する（図１０）。
この際、嵌合凹部１１８の開口部には固定ピン１３２に対応する位置にテーパ１３６が設けられており、固定ピン１３２はテーパ１３６に従ってねじ込み部材１３４へ後退し、挿入の妨げになることはない。
さらに嵌合凸部１３０を嵌合凹部１１８へ押し込むと、図１１に示すように嵌合凸部１３０は嵌合凹部１１８にぴったりと嵌まり込み、この状態で固定ピン１３２は固定孔１２０に位置し、ねじ込み部材１３４内の付勢バネにより、固定孔１２０内へ突出する。したがって、ヒール基部１１４より接地部１１６が抜け落ちてしまうことはない。
本実施形態において、歩行時には接地部１１６に前後、左右及び垂直圧力方向へ大きな力が加わるが、これらは基本的に嵌合凸部１３０、嵌合凹部１１８を含めた、ヒール基部１１４と接地部１１６のぴったりとした接触面全体で負担し、嵌合凸部１３０ないし、嵌合凹部１１８に破損を生じない限り、前後、左右及び垂直圧縮方向の力が固定ピン１３２に集中することなく、安定した歩行が可能である。
嵌合凸部１３０を嵌合凹部１１８より引き抜く方向に力が加わった場合にのみピン１３２に力がかかるが、本発明者らの試験によっても、実際に歩行時にこのような力が加わることはなく、極めて安定した歩行が可能である。
次に、接地部１１６を交換する際には、図１２に示すようにリリースボタン１２２をバネ１２６に抗して押し込む。そうすると、該リリースボタン１２２先端の解除ピン１２４は固定孔１２０内に押し込まれ、固定ピン１３２を固定孔１２０より押し出す。この状態でヒール基部１１４を引き出せば、容易に接地部１１６の取外しを行うことができる。このように、リリースボタン１２２の押し込みと接地部１１６の引き抜きという、通常の歩行状態では同時に起こりえない作業を同時に行うことによってのみ、接地部１１６の取外しが可能となる。
なお、前記実施形態においては、嵌合凸部をヒール基部に、また嵌合凹部を接地部に設けたが、ヒール基部に嵌合凹部を、また接地部に嵌合凸部を設けてもよい。
また、接地部は、ヒール基部に対して設置方向に設けられる部材という意味であり、接地面には他の部材をさらに設けてもよい。
The above is the female high-heeled shoes of the present invention, and hereinafter, male shoes will be described as a second embodiment of the present invention.
<Second embodiment>
FIG. 6 shows a male shoe 112 to which the shoe heel 110 of the present invention is applied.
As shown in the figure, the shoe heel 110 includes a heel base 114 installed on the bottom surface of the shoe 112 and a grounding portion 116 installed on the lower surface of the heel base 114.
FIG. 7 shows a schematic diagram of the heel base 114 and the ground contact portion 116.
As shown in the figure, the heel base 114 is provided with a fitting convex portion 130, and the grounding portion 116 is provided with a fitting concave portion 118. The fitting convex part 130 protrudes from the lower surface of the heel base 114 (surface facing the grounding part 116) in a substantially vertical direction, and has a depth toward the rear of the heel base. The protruding tip is plate-shaped and has an inverted T-shape that spreads in the lateral direction. The fitting concave portion 118 has a depth in the horizontal direction, and is a hole that allows the fitting convex portion 130 to be inserted in the horizontal direction. The fitting convex portion 130 is slightly smaller than the heel base portion 114, and is integrated by fitting the fitting convex portion 130 into the fitting concave portion 118 in the horizontal direction (FIG. 8).
In the men's shoes, the present invention is basically formed even with the same structure as that of the first embodiment, but the men's shoes have a lower heel portion than the women's high heel shoes, and have the same structure as the women's high heel shoes. In this case, since the depth of the fitting recess 118 and the fitting projection 130 cannot be taken sufficiently, the contact surface that supports the force during walking becomes small, and there is a possibility of causing damage depending on the use environment. Therefore, in the present embodiment, the grounding portion 116 is prevented from falling in the vertical direction, and is configured to be fitted in the horizontal direction in which the contact surface between the fitting concave portion 118 and the fitting convex portion 130 is sufficiently obtained.
FIG. 9 shows a partial cross-sectional view of a shoe heel 110 characteristic of the present invention.
A fixing hole 120 is provided in the right wall surface of the fitting recess 118 in the drawing. The depth of the fixed hole 120 is increased in opening diameter, and includes a release button 122 and a spring 126 that urges the release pin 124 of the release button 122 in a direction to retract the narrow diameter fixed hole 120. The fitting convex part 130 has a screwed member 134 having a fixing pin 132 that can freely protrude at the tip, and the fixing pin 132 is inserted into the fixing hole 118 in a state where the fitting convex part 130 is fitted in the fitting concave part 118. Corresponds to 120.
The shoe heel 110 according to the present embodiment is generally configured as described above, and the attachment state and the removal state of the ground contact portion 116 with respect to the heel base portion 114 will be described below.
The fitting convex part 130 of the heel base 114 is inserted into the fitting concave part 118 of the grounding part 116 from the state shown in FIG. 9 in which the heel base 114 and the grounding part 116 are separated (FIG. 10).
At this time, the opening of the fitting recess 118 is provided with a taper 136 at a position corresponding to the fixing pin 132, and the fixing pin 132 retreats to the screwing member 134 according to the taper 136 and does not hinder the insertion. .
When the fitting convex portion 130 is further pushed into the fitting concave portion 118, the fitting convex portion 130 fits into the fitting concave portion 118 as shown in FIG. 11, and the fixing pin 132 is positioned in the fixing hole 120 in this state. Then, the biasing spring in the screwing member 134 projects into the fixing hole 120. Therefore, the ground contact portion 116 does not fall off from the heel base portion 114.
In the present embodiment, during walking, a large force is applied to the grounding portion 116 in the front-rear, left-right, and vertical pressure directions, which basically includes the heel base 114 and the grounding portion including the fitting convex portion 130 and the fitting concave portion 118. As long as the fitting contact portion 116 or the fitting recess 118 is not damaged, the force in the front / rear direction, the left / right direction, and the vertical compression direction is not concentrated on the fixing pin 132 and is stable. Walking is possible.
A force is applied to the pin 132 only when a force is applied in a direction in which the fitting convex portion 130 is pulled out of the fitting concave portion 118. According to the tests of the present inventors, such a force is actually applied during walking. And very stable walking is possible.
Next, when the grounding portion 116 is replaced, the release button 122 is pushed against the spring 126 as shown in FIG. Then, the release pin 124 at the tip of the release button 122 is pushed into the fixing hole 120, and the fixing pin 132 is pushed out from the fixing hole 120. If the heel base 114 is pulled out in this state, the grounding portion 116 can be easily removed. In this way, the grounding part 116 can be removed only by simultaneously performing operations such as pushing the release button 122 and pulling out the grounding part 116 that cannot occur simultaneously in a normal walking state.
In the embodiment, the fitting convex portion is provided on the heel base and the fitting concave portion is provided on the grounding portion. However, the fitting concave portion may be provided on the heel base and the fitting convex portion may be provided on the grounding portion. .
The grounding portion means a member provided in the installation direction with respect to the heel base, and another member may be further provided on the grounding surface.

１０、１１０ 靴用ヒール
１２、１１２ 靴
１４、１１４ ヒール基部
１６、１１６ 接地部
１８、１１８ 嵌合凹部
２０、１２０ 固定孔
２２、１２２ リリースボタン
２４、２４０ 解除ピン
２６、１２６ バネ
３０、１３０ 嵌合凸部
３２、１３２ 固定ピン
３４、１３４ ねじ込み部材
３６、１３６ テーパ
３８、 空気孔 10, 110 Shoe heel 12, 112 Shoe 14, 114 Heel base 16, 116 Grounding portion 18, 118 Fitting recess 20, 120 Fixing hole 22, 122 Release button 24, 240 Release pin 26, 126 Spring 30, 130 Fitting Protrusions 32, 132 Fixing pins 34, 134 Screwed members 36, 136 Tapers 38, air holes

Claims (3)

靴底部に設置されるヒール基部と、
前記ヒール基部の下面に設置される接地部と、
を備え、
前記ヒール基部および接地部のいずれか一方に嵌合凹部が設けられ、いずれか他方に前記嵌合凹部に挿入されることにより、ぴったりと嵌合される嵌合凸部が設けられ、
前記嵌合凹部と嵌合凸部をはめ込むことにより、前記ヒール基部と接地部は一体化する構造の靴用ヒールであって、
前記嵌合凹部と嵌合凸部とが隙間なく嵌り込むことで、当該靴用ヒールは歩行により加わる前後、左右及び垂直圧縮方向の力を前記ヒール基部と接地部のぴったりとした接触面全体で負担し、
前記ヒール基部と接地部とを着脱自在な着脱手段を備え、
前記着脱手段は、前記ヒール基部と接地部のうち、前記嵌合凸部が形成されたいずれか一方に、はめ込む方向の側方へ進退可能に突出する固定ピンが設置され、前記嵌合凹部が設けられたいずれか他方に嵌合された際にその固定ピン先端と対応する位置に設けられた、該固定ピンがガタツキなく挿入される固定孔と、該固定孔開口の反対側外側面より押圧することにより、前記固定孔内に挿入された固定ピン頭部を少なくとも嵌合凹部壁面面一にまで押し出し可能な解除ピンと、を備え、
前記嵌合凹部の開口部は、前記固定ピンと対応する位置にテーパを有していることを特徴とする靴用ヒール。 A heel base installed at the sole,
A grounding portion installed on the lower surface of the heel base;
With
Either one of the heel base and the grounding portion is provided with a fitting recess, and the other is provided with a fitting projection that fits snugly by being inserted into the fitting recess.
By fitting the fitting concave portion and the fitting convex portion, the heel base portion and the grounding portion are integrated into a shoe heel,
By fitting the fitting recess and the fitting projection without any gaps, the shoe heel can be applied by walking in the entire contact surface between the front and back, right and left, and in the vertical compression direction. Bear
A detachable means for detaching the heel base portion and the grounding portion;
The attaching / detaching means is provided with a fixing pin protruding so as to be able to advance and retreat sideways in the fitting direction on one of the heel base and the grounding portion where the fitting convex portion is formed, and the fitting concave portion It provided with its fixed pin tip when fitted into the other one provided at the corresponding position, a fixing hole to which the fixing pin is inserted without rattling, pressed from the opposite side outer surface of the fixing hole openings A release pin capable of pushing out the fixing pin head inserted into the fixing hole to at least the fitting recess wall surface,
The shoe heel according to claim 1, wherein the opening of the fitting recess has a taper at a position corresponding to the fixing pin. 請求項１の靴用ヒールであって、
前記嵌合凹部は略鉛直方向へ深さを有しており、前記嵌合凹部に前記嵌合凸部を略鉛直方向へ挿入することにより、前記ヒール基部と接地部が一体化することを特徴とする靴用ヒール。 The shoe heel according to claim 1,
The fitting recess has a depth in a substantially vertical direction, and the heel base and the grounding portion are integrated by inserting the fitting projection in the fitting recess in a substantially vertical direction. And shoe heel. 請求項１の靴用ヒールであって、
前記嵌合凸部は、ヒール基部と接地部が対向する面のいずれか一方から突出し、靴用ヒール後方に向かって略水平方向への奥行きを有しており、突出先端部が拡幅しているＴ字型の形状であって、
前記嵌合凹部は、ヒール基部または接地部のいずれか他方に設けられ、前記嵌合凸部を略水平方向に挿入可能な孔穴であって、
前記嵌合凸部を前記嵌合凹部に挿入することにより、前記ヒール基部と接地部が一体化することを特徴とする靴用ヒール。 The shoe heel according to claim 1,
The fitting protrusion protrudes from one of the surfaces of the heel base and the grounding portion facing each other, has a depth in a substantially horizontal direction toward the rear of the shoe heel, and the protruding tip is widened. A T-shaped shape,
The fitting recess is a hole provided in either the heel base or the grounding portion, and the fitting protrusion can be inserted in a substantially horizontal direction,
The shoe heel, wherein the heel base portion and the ground contact portion are integrated by inserting the fitting convex portion into the fitting concave portion.
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