JPH0687802B2 - Ski shoes - Google Patents
Ski shoesInfo
- Publication number
- JPH0687802B2 JPH0687802B2 JP13502389A JP13502389A JPH0687802B2 JP H0687802 B2 JPH0687802 B2 JP H0687802B2 JP 13502389 A JP13502389 A JP 13502389A JP 13502389 A JP13502389 A JP 13502389A JP H0687802 B2 JPH0687802 B2 JP H0687802B2
- Authority
- JP
- Japan
- Prior art keywords
- pedestal
- upper shell
- angle
- shell
- screw
- 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.)
- Expired - Lifetime
Links
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Description
【発明の詳細な説明】 ［産業上の利用分野］ この発明は、スキー靴に係り、特にアッパーシェルの左
右両側部をロアーシェルに連結する支点軸の改良に関す
るものである。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to ski shoes, and more particularly to improvement of a fulcrum shaft that connects left and right side portions of an upper shell to a lower shell.
［従来の技術］ 従来から、スキー靴においては第６図に示すように靴本
体（シェル）１を、靴底部２を含むロアーシェル３と、
足首部分を被うアッパーシェル４とで構成し、アッパー
シェル４の左右両側部を支点軸５によってロアーシェル
３に垂直線に対して前方に所要角度αだけ傾けて連結し
ている。この角度αは「前傾角」と呼ばれるもので、一
般に８°〜15°程度に設定されている。使用者の履き心
地と安全性からロアーシェル３とアッパーシェル４との
連結部は多少の柔軟性を持たせ、外力を受けた時前記前
傾角αが容易に変化するようにしている。この連結箇所
は足首のくるぶしに対応する位置とされている。これは
くるぶし位置が膝を曲げた時の旋回軸と略一致するため
である。[Prior Art] Conventionally, in a ski boot, as shown in FIG. 6, a shoe body (shell) 1, a lower shell 3 including a shoe sole 2, and
The upper shell 4 covers the ankle portion, and the left and right side portions of the upper shell 4 are connected to the lower shell 3 by a fulcrum shaft 5 while being inclined forward by a required angle α with respect to a vertical line. This angle α is called “forward tilt angle”, and is generally set to about 8 ° to 15 °. For comfort and safety of the user, the connecting portion between the lower shell 3 and the upper shell 4 is provided with some flexibility so that the forward inclination angle α easily changes when an external force is applied. This connecting point is located at a position corresponding to the ankle of the ankle. This is because the ankle position is substantially the same as the turning axis when the knee is bent.
ところで、くるぶしの位置は各人の個人差によって異な
り、同一サイズの人のくるぶし位置を測定すると、第７
図に示すように外側のくるぶしＡと内側のくるぶしＢと
はそれぞれ平均値の位置より半径10mm程度の範囲でずれ
ている人が被測定者の90％にも及ぶことが分かった。ま
た、一般に脚は外側に傾いており床面とのなす角度Θ1
（第８図参照）を通称カント角と呼んでいる。そこで、
アッパーシェル４のロアーシェル３に対する左右方向の
傾き角度をカント角Θ1と一致するように調整してい
る。第６図はアッパーシェル４の左右方向の傾き角度を
調整可能にした噛み合せ式支点軸５の従来例を示すもの
で、ロアーシェル３に取付けられる釦軸６と、釦軸６に
回転を防止されて取付けられる第１の噛合板７と、アッ
パーシェル４に取付けられる第２の噛合板８と、押圧体
９と、止めねじ10とで構成されている。釦軸６は、軸本
体6aと、鍔部6bとを備え、軸本体6aの先端面に前記止め
ねじ10が螺合される雌ねじ11が形成されている。また軸
本体6aの先端部は前記第１の噛合板７の嵌合部12を構成
するもので、断面楕円形とされることにより軸線と平行
な左右一対の平坦面12aを有している。前記第１の噛合
板７は中央に前記軸本体6aの嵌合部12に嵌合する楕円形
の嵌合孔13を有し、表面には鋸歯状の突状体14が形成さ
れている。突状体14は、断面形状が三角形で、スキー靴
の前後方向に延在し、上下方向に並設された複数の突状
体で構成されている。前記第２の噛合板８は中央に前記
止めねじ10が挿通される上下方向に長い長孔15を有し、
前記第１の噛合板７と対向する面には前記突状体14に噛
合する鋸歯状の突状体16が形成されている。そして、こ
の第２の噛合板８は、止めねじ10を前記釦軸６の雌ねじ
11にねじ込み前記押圧体10を第２の噛合板８に押圧する
ことで前記第１の噛合板７に一体的に結合され、止めね
じ10を緩めて突状体14と15の噛み合い位置を変えると、
アッパーシェル４のカント調整が行われる。By the way, the position of the ankle depends on the individual difference of each person.
As shown in the figure, it was found that 90% of the persons to be measured deviated from the position of the average value between the outer ankle A and the inner ankle B within a range of a radius of about 10 mm. In addition, the legs are generally inclined outward and the angle Θ 1
(See Fig. 8) This is commonly called the Kant angle. Therefore,
The tilt angle of the upper shell 4 in the left-right direction with respect to the lower shell 3 is adjusted to match the cant angle Θ 1 . FIG. 6 shows a conventional example of a meshing type fulcrum shaft 5 in which the tilt angle of the upper shell 4 in the left-right direction can be adjusted. The button shaft 6 attached to the lower shell 3 and the button shaft 6 are prevented from rotating. The first engagement plate 7 is attached to the upper shell 4, the second engagement plate 8 is attached to the upper shell 4, the pressing body 9 and the set screw 10. The button shaft 6 includes a shaft body 6a and a collar portion 6b, and a female screw 11 to which the set screw 10 is screwed is formed on the tip end surface of the shaft body 6a. The tip portion of the shaft body 6a constitutes the fitting portion 12 of the first meshing plate 7, and has a pair of left and right flat surfaces 12a parallel to the axis by having an elliptical cross section. The first engagement plate 7 has an elliptical fitting hole 13 that fits in the fitting portion 12 of the shaft body 6a at the center, and a serrated projection 14 is formed on the surface. The protrusion 14 has a triangular cross-section, is formed of a plurality of protrusions that extend in the front-rear direction of the ski boot and are arranged in parallel in the vertical direction. The second engagement plate 8 has a vertically long slot 15 through which the set screw 10 is inserted,
A saw-toothed protrusion 16 that meshes with the protrusion 14 is formed on the surface facing the first engagement plate 7. The second engagement plate 8 has a set screw 10 which is a female screw of the button shaft 6.
It is screwed into 11, and the pressing body 10 is pressed against the second meshing plate 8 to be integrally connected to the first meshing plate 7, and the set screw 10 is loosened to change the meshing position of the protrusions 14 and 15. When,
The cant adjustment of the upper shell 4 is performed.
すなわち、例えば内側の支点軸５において、第２の噛合
板８を下げると、アッパーシェル４が内側に傾き、反対
に第２の噛合板８を上げると、アッパーシェル４が外側
に傾き、この傾き角度をカント角Θ1と略一致させるこ
とにより脚に無理な力が作用しないようにしている。ま
た、外側の代わりに内側の支点軸５の第２の噛合板８を
上下動させてもよい。That is, for example, in the fulcrum shaft 5 on the inner side, when the second meshing plate 8 is lowered, the upper shell 4 tilts inward, and conversely, when the second meshing plate 8 is raised, the upper shell 4 tilts outward, and this tilting By making the angle approximately equal to the cant angle Θ 1 , excessive force is not applied to the leg. Further, instead of the outer side, the second meshing plate 8 of the inner fulcrum shaft 5 may be moved up and down.
第９図はアッパーシェル４のカント角調整を偏心式支点
軸16によって行うようにした他の従来例で、アッパーシ
ェル４に偏心フランジ17を取付け、その回転角を変える
ことにより、アッパーシェル４のロアーシェル３に対す
る取付け角度を変化させるようにしたものである。FIG. 9 shows another conventional example in which the cant angle of the upper shell 4 is adjusted by the eccentric fulcrum shaft 16. By attaching an eccentric flange 17 to the upper shell 4 and changing the rotation angle thereof, The mounting angle with respect to the lower shell 3 is changed.
アッパーシェル４のカント角調整に際しては、支点軸の
位置が変わるため、旋回軸、すなわち外側くるぶしＡと
内側くるぶしＢとを結ぶ線Ｃ（第７図、第８図）の水平
線に対する傾斜角度Θ3が同時に変化したり、しなかっ
たり、スキー靴によって色々である。なかにはアッパー
シェル４のカント角Θ1と角度Θ3とが連動して変化する
ようにしたスキー靴もあるが、カント角Θ1は角度Θ
2（第８図）によっても影響を受けるので、アッパーシ
ェル４をロアーシェル３に対して前後方向もしくは上下
方向に単にずらしただけではカント角Θ1と角度Θ3との
相関を取れない場合がある。When adjusting the cant angle of the upper shell 4, since the position of the fulcrum axis changes, the inclination angle Θ 3 with respect to the horizontal line of the turning axis, that is, the line C (FIGS. 7 and 8) connecting the outer ankle A and the inner ankle B. May or may not change at the same time, depending on the ski boot. Some of the ski boots are designed so that the cant angle Θ 1 and the angle Θ 3 of the upper shell 4 change in conjunction, but the cant angle Θ 1 is the angle Θ 1.
2 (Fig. 8), it may not be possible to correlate the cant angle Θ 1 with the angle Θ 3 simply by displacing the upper shell 4 with respect to the lower shell 3 in the front-back direction or in the vertical direction. .
［発明が解決しようとする課題］ 従来の支点軸５は、第６図に示した噛み合わせ式にし
ろ、第９図に偏心式にしろ、いずれもロアーシェル３側
のねじ孔は一箇所のみに固定されているので、前述した
通りアッパーシェル４側の噛合板８もしくは偏心フラン
ジ17をずらすと、アッパーシェル４のカント角Θ1の変
化と、第10図に示すようにアッパーシェル４のロアーシ
ェル３に対するずれが同時に発生し、アッパーシェル４
の傾動中心Ｏがロアーシェル３の中心線Ｌからずれると
云う問題があった。そして、このようなカント角Θ1の
変化と、アッパーシェル４とロアーシェル３のずれが生
じると、良好な履き心地および安全性が得られるなくな
る。[Problems to be Solved by the Invention] Whether the conventional fulcrum shaft 5 is the meshing type shown in FIG. 6 or the eccentric type in FIG. 9, both of which have only one screw hole on the lower shell 3 side. Since it is fixed, as described above, if the engagement plate 8 or the eccentric flange 17 on the upper shell 4 side is displaced, the change of the cant angle Θ 1 of the upper shell 4 and the lower shell 3 of the upper shell 4 as shown in FIG. Deviations from the upper shell 4 occur at the same time.
There is a problem that the tilting center O of the is shifted from the center line L of the lower shell 3. If such a change in the cant angle Θ 1 and a displacement between the upper shell 4 and the lower shell 3 occur, good comfort and safety cannot be obtained.
したがって、この発明は上述したような従来の問題点に
鑑みてなされたもので、その目的は比較的簡単な構成に
より、ロアーシェルとアッパーシェルのずれが生じるこ
となくカント角調整と支点軸の位置調整を固体差に応じ
て自由に行うことができ、良好な滑走特性と履き心地お
よび安全性を得るようにしたスキー靴を提供することに
ある。Therefore, the present invention has been made in view of the above-mentioned conventional problems, and its object is to make the cant angle adjustment and the position adjustment of the fulcrum shaft by the relatively simple structure without the displacement of the lower shell and the upper shell. (EN) A ski shoe which can be freely performed according to individual differences, and has good sliding characteristics, comfort and safety.
［課題を解決するための手段］ この発明は上記目的を達成するために、アッパーシェル
の左右両側部をロアーシェルに連結する左右一対の支点
軸を備え、前記支点軸は、上下位置および前後位置に複
数個の螺合部を形成されて前記ロアーシェルに取付けら
れた第１の台座と、上下位置および前後位置に形成され
た複数個の挿通孔を有して前記アッパーシェルに、各挿
通孔が前記螺合部に対応一致するよう取付けられた第２
の台座と、第２の台座に形成された前記挿通孔のうち何
れか一つに選択的に挿通され、これと対応する螺合部に
ねじ込まれることにより前記第１および第２の台座を一
体的に結合する止めねじとで構成されるものである。[Means for Solving the Problems] In order to achieve the above object, the present invention includes a pair of left and right fulcrum shafts that connect left and right side portions of an upper shell to a lower shell, and the fulcrum shafts are provided at an up-down position and a front-rear position. The upper shell has a first pedestal formed with a plurality of threaded portions and attached to the lower shell, and a plurality of insertion holes formed at upper and lower positions and front and rear positions. The second attached so as to correspond to the threaded portion
And one of the insertion holes formed in the second pedestal are selectively inserted, and the first and second pedestals are integrated by being screwed into a threaded portion corresponding thereto. And a set screw that is mechanically coupled.
［作用］ この発明において、止めねじは第２の台座の或る一つの
挿通孔に挿通されると、第１の台座の前記挿通孔に対応
する螺合部に螺合されるため、内、外両側の支点軸の止
めねじを互いに正対するよう同方向に等距離ずらしてそ
の位置の螺合部に螺合すると、止めねじ自体は上下もし
くは前後方向に平行移動するが、支点軸の角度は変わら
ない。したがって、ロアーシェルとアッパーシェルにず
れが生じることがなく、カント角を一定に保持する。
内、外両側の支点軸の止めねじをずらすと、アッパーシ
ェルがロアーシェルに対してずれ、カント角が変化す
る。[Operation] In the present invention, when the set screw is inserted into one of the insertion holes of the second pedestal, the set screw is screwed into the threaded portion corresponding to the insertion hole of the first pedestal. If the set screws of the fulcrum shafts on both outer sides are displaced equidistantly in the same direction so that they face each other, and are screwed into the screwed parts at that position, the set screws themselves move vertically or longitudinally, but the angle of the fulcrum shaft is does not change. Therefore, the lower shell and the upper shell do not deviate from each other, and the cant angle is kept constant.
If the setscrews on the fulcrum shafts on both the inner and outer sides are displaced, the upper shell shifts with respect to the lower shell, and the cant angle changes.
［実施例］ 以下、この発明を図面に示す実施例に基づいて詳細に説
明する。[Embodiment] Hereinafter, the present invention will be described in detail based on an embodiment shown in the drawings.
第１図はこの発明に係るスキー靴の一実施例を示す支点
軸部の断面図、第２図は支点軸を分解して示すスキー靴
の側面図、第３図は第１の台座の正面図、第４図は第２
の台座の背面図である。これらの図において、本実施例
は靴本体（シェル）１の靴底部２を含むロアーシェル３
と、足首部分を被うアッパーシェル４とを連結する左右
の支点軸20を、ロアーシェル３に取付けられる第１の台
座21と、アッパーシェル４に取付けられる第２の台座22
と、第２の台座22の表面を被うカバー23と、第２の台座
22を第１の台座21に固定する止めねじ24とで構成した点
に特徴を有している。1 is a sectional view of a fulcrum shaft portion showing an embodiment of a ski shoe according to the present invention, FIG. 2 is a side view of the ski shoe showing the fulcrum shaft in an exploded manner, and FIG. 3 is a front view of a first pedestal. Figures and 4 are the second
It is a rear view of the base of. In these drawings, this embodiment shows a lower shell 3 including a shoe sole 2 of a shoe body (shell) 1.
And the left and right fulcrum shafts 20 that connect the upper shell 4 covering the ankle portion with the first pedestal 21 attached to the lower shell 3 and the second pedestal 22 attached to the upper shell 4.
And a cover 23 covering the surface of the second pedestal 22, and a second pedestal
It is characterized in that it is constituted by a set screw 24 for fixing 22 to the first pedestal 21.
第１の台座21は、角板状の台座本体21Aと、台座本体21A
の背面に設けられた鍔部21Bとを一体に有し、台座本体2
1Aには５つのねじ孔（螺合部）Ｂ、Ｄ、Ｆ、Ｎ、Ｕが貫
通形成されている。これらのねじ孔のうちねじ孔Ｎは台
座本体21Aの中央に形成され、その前後および上下方向
にそれぞれ等距離（10mm程度）離れて残り４個のねじ孔
Ｂ、Ｄ、Ｆ、Ｕが形成されている。したがって、これら
のねじ孔Ｂ、Ｄ、Ｆ、Ｎ、Ｕは十字状に配列されてい
る。そして、第１の台座21はロアーシェル３の所定位置
に形成された台座取付け孔27に内側よりはめ込み固定さ
れ、台座本体21Aをロアーシェル３の前面側に露呈させ
ている。The first pedestal 21 includes a pedestal body 21A having a rectangular plate shape and a pedestal body 21A.
It integrally has a collar portion 21B provided on the back surface of the pedestal body 2
Five screw holes (threaded portions) B, D, F, N, and U are formed through 1A. Of these screw holes, the screw hole N is formed at the center of the pedestal body 21A, and the remaining four screw holes B, D, F, and U are formed at equal distances (about 10 mm) in the front-rear direction and the vertical direction. ing. Therefore, these screw holes B, D, F, N, and U are arranged in a cross shape. Then, the first pedestal 21 is fitted and fixed from the inside into a pedestal mounting hole 27 formed at a predetermined position of the lower shell 3 to expose the pedestal body 21A to the front surface side of the lower shell 3.
第２の台座22は、角板状の台座本体22Aと、台座本体22A
の背面周縁部に設けられた鍔部22Bとを一体に有し、台
座本体22Aの表面には円形の凹部27が凹設され、また背
面、すなわち第１の台座21と対接する面には十字状に配
列された合計５つの挿通孔B1、D1、F1、N1、U1が、前記第１
の台座21のねじ孔Ｂ、Ｄ、Ｆ、Ｎ、Ｕと対応一致するよ
う貫通形成され、前記凹部27に連通している。そして、
第２の台座22はアッパーシェル４の所定位置に形成され
た台座取付け孔28に外側よりはめ込み固定され、台座本
体22Aを第１の台座本体21Aに当接させている。The second pedestal 22 includes a pedestal body 22A having a rectangular plate shape and a pedestal body 22A.
Has a flange portion 22B integrally provided on the peripheral edge of the back surface of the pedestal, a circular recess 27 is provided on the surface of the pedestal body 22A, and a cross is formed on the back surface, that is, the surface facing the first pedestal 21. A total of five insertion holes B 1 , D 1 , F 1 , N 1 , U 1 arranged in a line are the first
The pedestal 21 is formed so as to correspond to the screw holes B, D, F, N, and U, and communicates with the recess 27. And
The second pedestal 22 is fitted and fixed from the outside in a pedestal mounting hole 28 formed at a predetermined position of the upper shell 4, and the pedestal body 22A is brought into contact with the first pedestal body 21A.
カバー23は、前記第２の台座22の凹部27に十分な遊動間
隙をもって挿入される一端開放の円筒部23Aと、円筒部2
3Aの開口端外周面に一体に設けられ、前記第２の台座22
を被う環状部23Bとからなり、前記円筒部23Aの閉塞端中
央部には前記止めねじ24の挿通孔29が形成されている。The cover 23 includes a cylindrical portion 23A having one open end, which is inserted into the recess 27 of the second pedestal 22 with a sufficient clearance, and a cylindrical portion 2A.
The second pedestal 22 is integrally provided on the outer peripheral surface of the opening end of 3A.
The cylindrical portion 23A is covered with an annular portion 23B, and an insertion hole 29 for the set screw 24 is formed in the central portion of the closed end of the cylindrical portion 23A.
止めねじ24は前記５つの挿通孔B1、D1、F1、N1、U1のうちの
何れか一つ、例えば中央の挿通孔N1に挿通され、これに
対応するねじ孔Ｎにねじ込まれることにより、第１の台
座21と第２の台座22を一体的に結合する。The set screw 24 is inserted into any one of the five insertion holes B 1 , D 1 , F 1 , N 1 , and U 1 , for example, the central insertion hole N 1, and is inserted into the corresponding screw hole N. The first pedestal 21 and the second pedestal 22 are integrally connected by being screwed.
このような構成からなる支点軸20を備えたスキー靴にお
いて、通常止めねじ24は挿通孔N1に挿通されねじ孔Ｎに
ねじ込まれることにより、第１の台座21と第２の台座22
の中央を一体的に結合している。このような状態におい
て、個人差によるくるぶし位置の相違により支点軸20を
例えばスキー靴の前方に水平移動させたい場合、内、外
両側の支点軸20の止めねじ24を挿通孔N1およびねじ孔Ｎ
から外してその前方に位置する挿通孔F1に挿通しねじ孔
Ｆにねじ込めばよい。反対に、後方に水平移動させる場
合は、ねじ孔Ｂにねじ込み、また上方に水平移動させる
場合は、ねじ孔Ｕに、下方に水平移動させる場合はねじ
孔Ｄにねじ込めばよい。この場合、内、外両側の止めね
じ24は単に上下、前後方向に移動されるだけで互いに正
対関係を維持しているため、アッパーシェル４はロアー
シェル３に対してずれることがなく、したがって第５図
に示すように左右に傾いても中心Ｏがロアーシェル３の
中心からずれることがなく、アッパーシェル４のカント
角Θ1（第８図）を一定に維持し得る。In the ski boot having the fulcrum shaft 20 having such a configuration, the set screw 24 is usually inserted into the insertion hole N 1 and screwed into the screw hole N, so that the first pedestal 21 and the second pedestal 22 are
The center of the is integrally connected. In such a state, when it is desired to horizontally move the fulcrum shaft 20 to the front of the ski boot due to the difference in the ankle positions due to individual differences, the set screws 24 of the fulcrum shaft 20 on both the inner and outer sides are inserted into the insertion hole N 1 and the screw hole. N
It is only necessary to remove it from, and insert it into the insertion hole F 1 located in front of it and screw it into the screw hole F. On the contrary, when moving horizontally backward, it is screwed into the screw hole B. When horizontally moving upward, it is screwed into the screw hole U. When horizontally moving downward, it is screwed into the screw hole D. In this case, since the set screws 24 on both the inner and outer sides are simply moved in the up / down direction and the front / rear direction to maintain a direct facing relationship with each other, the upper shell 4 is not displaced with respect to the lower shell 3, and thus As shown in FIG. 5, the center O does not deviate from the center of the lower shell 3 even when tilted to the left and right, and the cant angle Θ 1 (FIG. 8) of the upper shell 4 can be maintained constant.
次に、カント角Θ1を変えたい場合、例えばカント角Θ1
を大きく設定したい場合、スキー靴の外側面側の支点軸
20の止めねじ24を外してアッパーシェル４を内側に傾
け、挿通孔D1をねじ孔ＮもしくはＵと一致させ、しかる
後止めねじ24を前記挿通孔D1に通してねじ孔ＮまたはＵ
にねじ込むか、もしくはスキー靴の内側面側の支点軸20
の止めねじ24を外してアッパーシェル４を内側に傾け、
挿通孔Ｕをねじ孔ＮもしくはＤと一致させ、しかる後止
めねじ24を前記挿通孔Ｕに通してねじ孔ＮもしくはＤに
ねじ込めばよい。すると、内、外両側の支点軸20の止め
ねじ24の高さが異なり、アッパーシェル４を内側に傾け
ることができる。この結果。カント角Θ1も変化する。
カント角Θ1を小さくする場合は、上記とは反対にアッ
パーシェル４を外側に傾けて止めねじ24をねじ込むべき
ねじ孔を選択すればよい。また、内、外両支点軸20にお
いて、前後方向にずれたねじ孔Ｆ、Ｂに止めねじ24をそ
れぞれねじ込むと、内、外両支点軸20の止めねじ24を結
ぶ線L1（回転軸）をスキー靴の左右方向中心線に対して
直角以外の角度で交差させることが出来る。この場合、
内、外両支点軸20のねじ孔を選択することにより25通り
の回転軸L1を得ることができる。したがって、各人の個
体差に応じてカント角Θ1の調整と、回転軸L1の位置お
よび角度調整を個々独立にもしくは同時に幅広く行うこ
とができる。Then, if you want to change the cant angle Θ 1, for example cant angle Θ 1
If you want to set a larger value, the fulcrum shaft on the outer side of the ski boot
20 setscrew 24 is removed and the upper shell 4 is tilted inward so that the insertion hole D 1 is aligned with the screw hole N or U, and then the set screw 24 is passed through the insertion hole D 1 and the screw hole N or U is inserted.
Screw it in or fulcrum shaft 20 on the inside surface of the ski boot
Remove the set screw 24 of and tilt the upper shell 4 inward,
The insertion hole U may be aligned with the screw hole N or D, and then the set screw 24 may be passed through the insertion hole U and screwed into the screw hole N or D. Then, the heights of the set screws 24 of the fulcrum shaft 20 on the inner and outer sides are different, and the upper shell 4 can be tilted inward. As a result. The cant angle Θ 1 also changes.
In order to reduce the cant angle Θ 1 , contrary to the above, the upper shell 4 may be tilted outward and the screw hole into which the set screw 24 is screwed may be selected. Further, when the setscrews 24 are respectively screwed into the screw holes F and B displaced in the front-rear direction on both the inner and outer fulcrum shafts 20, a line L 1 (rotating shaft) connecting the set screws 24 of the inner and outer fulcrum shafts 20 Can be crossed at an angle other than a right angle to the center line of the ski shoe in the left-right direction. in this case,
By selecting screw holes for both the inner and outer fulcrum shafts 20, 25 kinds of rotation shafts L 1 can be obtained. Therefore, the adjustment of the cant angle Θ 1 and the adjustment of the position and angle of the rotation axis L 1 can be performed individually or simultaneously widely depending on the individual difference of each person.
滑走テストの結果、ブーツ設計上かならずしも回転軸L1
と使用者のくるぶしを結ぶ線Ｃ（旋回軸）とは一致して
いないが、相似的（平行）な位置関係になるよう回転軸
L1を移動調整すると、良好な結果が得られた。また、内
くるぶしの位置が平均より高い使用者は、スキー靴の内
側の支点軸を高くするか、又は外側の支点軸を低くする
とよい。さらに、支点軸20を使用者が最適位置と思う位
置よりもずらすと、スキー靴の滑走特性が変化したよう
に感じられる。具体的には最適位置よりずらすと膝屈曲
によって膝先端がスキー進行方向に対して内側に入る場
合、スキー回転のきっかけがやり易くなる。外側に入る
場合は、ターン中、スキーが直線的に走ろうとする感じ
を受ける。また、スキー方向と膝入れ方向の偏差が同じ
位になる組み合わせでは、支点軸20が前方にあった場合
のほうがスキー靴の前後フレックスが固く感じられる。As a result of the sliding test, the rotation axis is always L 1 in the boot design.
Is not coincident with the line C (turning axis) that connects the user's ankle, but the rotation axis is set so as to have a similar (parallel) positional relationship.
When L 1 was moved and adjusted, good results were obtained. A user who has a higher than average position of the inner ankle may increase the inner fulcrum axis of the ski boot or lower the outer fulcrum axis thereof. Further, when the fulcrum shaft 20 is displaced from the position that the user thinks is the optimum position, it is felt that the skiing characteristics of the ski shoe have changed. Specifically, when the tip of the knee comes inward with respect to the direction of travel of the ski due to bending of the knee when it is shifted from the optimum position, it becomes easier to trigger the rotation of the ski. If you go outside, you will feel that the ski is trying to run straight during the turn. Further, in a combination in which the deviation between the ski direction and the knee-insertion direction is about the same, the front and rear flex of the ski shoe feels firmer when the fulcrum shaft 20 is forward.
なお、上記実施例は第１の台座21と第２の台座22にぞれ
ぞれ５つのねじ孔と挿通孔を設けた場合について説明し
たが、この発明はこれに限らず、その数を任意に増減し
得ることは勿論である。また、上記実施例はカバー23を
用いたが、これは必ずしも必要ではない。In addition, although the said embodiment demonstrated the case where the 5th screw hole and the insertion hole were provided in the 1st base 21 and the 2nd base 22, respectively, this invention is not limited to this, The number is arbitrary. Of course, it can be increased or decreased. Further, although the cover 23 is used in the above embodiment, this is not always necessary.
［発明の効果］ 以上述べたようにこの発明に係るスキー靴は、支点軸を
構成する第１の台座に上下位置および前後位置に複数個
の螺合部を形成し、第２の台座に前記螺合部に対応一致
する複数個の挿通孔を形成し、そのうちの任意の挿通孔
に止めねじを挿通して対応する螺合部に螺合させるよう
にしたので、使用者の好み、固体差等に応じて螺合部を
選択することにより、アッパーシェルにずれを生じるこ
となくカント角を調整することができ、またカント角を
変化させることなく支点軸を前後、上下方向に移動させ
ることもでき、良好な履き心地と滑走特性と安全性を得
ることができる。[Effects of the Invention] As described above, in the ski boot according to the present invention, the first pedestal forming the fulcrum shaft is formed with a plurality of screw portions at the vertical position and the front-back position, and the second pedestal is provided with A plurality of insertion holes corresponding to the threaded portion are formed, and a set screw is inserted into any of the insertion holes to be screwed into the corresponding threaded portion. It is possible to adjust the cant angle without shifting the upper shell by selecting the screwed part according to the like, and to move the fulcrum shaft back and forth and up and down without changing the cant angle. It is possible to obtain good comfort, gliding characteristics and safety.
第１図はこの発明に係るスキー靴の一実施例を示す要部
の断面図、 第２図は支点軸を分解して示すスキー靴の側面図、 第３図は第１の台座の正面図、 第４図は第２の台座の背面図、 第５図はアッパーシェルのずれを説明するための図、 第６図は従来のスキー靴の支点軸を示す分解斜視図、 第７図はくるぶしの位置を示す図、 第８図はカント角を示す図、 第９図は支点軸の他の従来例を示す分解斜視図、 第10図はアッパーシェルのずれを示す図である。 １……靴本体（シェル）、３……ロアーシェル、４……
アッパーシェル、20……支点軸、21……第１の台座、22
……第２の台座、23……カバー、24……止めねじ、Ｂ、
Ｄ、Ｆ、Ｎ、Ｕ……ねじ孔（螺合部）、B1、D1、F1、N1、U1
……挿通孔、Θ1……カント角。FIG. 1 is a cross-sectional view of an essential part showing an embodiment of a ski shoe according to the present invention, FIG. 2 is a side view of the ski shoe with a fulcrum shaft disassembled, and FIG. 3 is a front view of a first pedestal. FIG. 4 is a rear view of the second pedestal, FIG. 5 is a view for explaining the displacement of the upper shell, FIG. 6 is an exploded perspective view showing a fulcrum shaft of a conventional ski boot, and FIG. 7 is ankle. FIG. 8 is a diagram showing a position of the cantilever angle, FIG. 8 is a diagram showing a cant angle, FIG. 9 is an exploded perspective view showing another conventional example of the fulcrum shaft, and FIG. 10 is a diagram showing displacement of the upper shell. 1 …… Shoe body (shell), 3 …… Lower shell, 4 ……
Upper shell, 20 ... fulcrum shaft, 21 ... First pedestal, 22
…… Second pedestal, 23 …… Cover, 24 …… Set screw, B,
D, F, N, U ... Screw hole (screw part), B 1 , D 1 , F 1 , N 1 , U 1
…… Insertion hole, Θ 1 …… Cant angle.
Claims (1)
ルに連結する左右一対の支点軸を備え、 前記支点軸は、上下位置および前後位置に複数個の螺合
部を形成されて前記ロアーシェルに取付けられた第１の
台座と、 上下位置および前後位置に形成された複数個の挿通孔を
有して前記アッパーシェルに、各挿通孔が前記螺合部に
対応一致するよう取付けられた第２の台座と、 第２の台座に形成された前記挿通孔のうち何れか一つに
選択的に挿通され、これと対応する螺合部にねじ込まれ
ることにより、前記第１および第２の台座を一体的に結
合する止めねじとで構成されていることを特徴とするス
キー靴。1. A pair of left and right fulcrum shafts connecting left and right side portions of the upper shell to the lower shell, wherein the fulcrum shafts are provided with a plurality of threaded portions at upper and lower positions and front and rear positions, and are attached to the lower shell. A first pedestal, and a second pedestal having a plurality of insertion holes formed at upper and lower positions and front and rear positions and attached to the upper shell so that the respective insertion holes correspond to the screwed portions. And selectively inserting one of the insertion holes formed in the second pedestal and screwing into the corresponding screwing portion, the first and second pedestals are integrally formed. Ski boots characterized by being configured with a set screw that is coupled to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13502389A JPH0687802B2 (en) | 1989-05-29 | 1989-05-29 | Ski shoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13502389A JPH0687802B2 (en) | 1989-05-29 | 1989-05-29 | Ski shoes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH031A JPH031A (en) | 1991-01-07 |
| JPH0687802B2 true JPH0687802B2 (en) | 1994-11-09 |
Family
ID=15142127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13502389A Expired - Lifetime JPH0687802B2 (en) | 1989-05-29 | 1989-05-29 | Ski shoes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0687802B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003041234A1 (en) | 2001-11-05 | 2003-05-15 | Nichia Corporation | Semiconductor element |
| JP6339534B2 (en) | 2015-07-17 | 2018-06-06 | ファナック株式会社 | ROBOT CONTROL METHOD AND ROBOT CONTROL DEVICE HAVING HAND HOLDING MAXIMUM TWO WORKS |
-
1989
- 1989-05-29 JP JP13502389A patent/JPH0687802B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH031A (en) | 1991-01-07 |
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