JPH0632670B2 - Surfs keyboard - Google Patents
Surfs keyboardInfo
- Publication number
- JPH0632670B2 JPH0632670B2 JP63009738A JP973888A JPH0632670B2 JP H0632670 B2 JPH0632670 B2 JP H0632670B2 JP 63009738 A JP63009738 A JP 63009738A JP 973888 A JP973888 A JP 973888A JP H0632670 B2 JPH0632670 B2 JP H0632670B2
- Authority
- JP
- Japan
- Prior art keywords
- sliding
- board
- plate
- sliding board
- keyboard
- 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
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
Landscapes
- Steps, Ramps, And Handrails (AREA)
- 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＞ 本発明はサーフスキーボードの構造に関するものであ
る。The present invention relates to a structure of a surf keyboard.
＜本発明が解決しようとする問題点＞ スキー板等は、片方の板の中央部に、滑走者の片方の足
のみを装着する。<Problems to be Solved by the Present Invention> In a ski or the like, only one foot of the skier is attached to the center of one of the skis.
そのため、一枚のスキー板は、その中央部の一点に主に
荷重が加わり、スキー板の前後端部は比較的自由に上下
にたわむことが可能となる。Therefore, the load is mainly applied to one point of the central portion of one ski, and the front and rear ends of the ski can be flexed up and down relatively freely.
そのため、回転滑走時には、スキー板の前後端部が上方
にたわむため、スキー板は一点で雪面と接触するような
状態になり、雪面との接触面積が非常に少なく摩擦抵抗
が減少する。Therefore, at the time of rotation and sliding, the front and rear ends of the ski are bent upward, so that the ski comes into contact with the snow surface at one point, and the contact area with the snow surface is very small and frictional resistance is reduced.
従って、スキー板の回転性が向上する。Therefore, the rotatability of the ski is improved.
また、スキー板の前後端は、あまり荷重が加わらないた
め、雪面の凹凸に合わせて柔軟に上下動し、雪面の凹凸
によるスキー板全体の上下動を効果的に吸収することが
できる。Further, since the front and rear ends of the ski are not heavily loaded, the ski can move up and down flexibly according to the unevenness of the snow surface, and the vertical movement of the entire ski due to the unevenness of the snow surface can be effectively absorbed.
さらに、前方に体重移動することによって、スキー板の
後端が上り、荷重部分が集中して摩擦抵抗が減少するた
め、滑走速度を増加させることができ、その反対に後方
に体重移動することによって、滑走速度を制御すること
ができる。Furthermore, by moving the weight forward, the rear end of the ski rises, the load is concentrated and the frictional resistance is reduced, so that the sliding speed can be increased, and conversely, by moving the weight backward, , The gliding speed can be controlled.
以上のことを踏まえて、従来のサーフスキーボードの場
合について考察してみると、従来のサーフスキーボード
は、一枚の滑走板の上面の長手方向に、滑走者が間隔を
おいて両足を装着するものである。Based on the above, when considering the case of the conventional surf keyboard, the conventional surf keyboard shows that the skier wears both feet at intervals in the longitudinal direction of the upper surface of one sliding board. To do.
従って、滑走板には、間隔をおいて二点に荷重が加わる
ことになり、荷重が滑走板全体に分散される。Therefore, a load is applied to the sliding board at two points at intervals, and the load is distributed over the entire sliding board.
そのため、滑走板が一枚の硬質な板体のようになってし
まい、滑走板と雪面との接触面積が大きくなり、摩擦抵
抗が非常に増大する。Therefore, the sliding plate becomes like a single hard plate, the contact area between the sliding plate and the snow surface increases, and the frictional resistance greatly increases.
従って、上記のスキー板のような種々の効果を得ること
ができず、滑走性、回転性、操作性の低下を招くおそれ
がある。Therefore, it is not possible to obtain the various effects of the ski, and there is a risk that the sliding property, the rotatability, and the operability will be deteriorated.
＜本発明の目的＞ 本発明は上記のような問題点を改善するためになされた
もので、滑走性、回転性、操作性を向上させることがで
きるサーフスキーボードを提供することを目的とする。<Object of the present invention> The present invention has been made to solve the above problems, and an object of the present invention is to provide a surf keyboard that can improve gliding property, rotational property, and operability. .
＜本発明の構成＞ 以下図面を参照しながら、本発明の一実施例について説
明する。<Structure of the Present Invention> An embodiment of the present invention will be described below with reference to the drawings.
＜イ＞滑走板（第１、２図） サーフスキーボード１の滑走板１１は、従来の物と同様
にコアの外周を強化材で保護し、底面の滑走面は、高密
度ポリエチレンなどで形成してある。<B> Sliding plate (Figs. 1 and 2) The sliding plate 11 of the surf keyboard 1 protects the outer periphery of the core with a reinforcing material like the conventional one, and the bottom sliding surface is formed of high density polyethylene or the like. I am doing it.
底面には、その目的に応じてグループを刻設する場合
も、しない場合もある。A group may or may not be formed on the bottom surface depending on the purpose.
＜ロ＞踏み板（第１、２図） 踏み板１２は、滑走板１１の長さよりも短い板体であ
り、第１図に示すような略Ｈ形や、四角形、楕円形その
他の形状が考えられる。<B> Footboard (FIGS. 1 and 2) The footboard 12 is a plate body that is shorter than the length of the sliding board 11, and may have a substantially H shape as shown in FIG. 1, a quadrangle, an ellipse, or other shapes. .
要は、踏み板１２の両端部に滑走者が足を載せることが
できるスペースを設け、その両端部間を強固に連結でき
ればよい。In short, it suffices to provide spaces at both ends of the tread 12 on which the skier can put his / her feet and firmly connect the both ends.
従って、踏み板１２の長手方向の長さは、滑走者が両足
を装着する所定の間隔よりやや長い程度が望ましい。Therefore, it is desirable that the length of the tread 12 in the longitudinal direction be slightly longer than the predetermined interval at which the slide wears both feet.
また踏み板１２の幅は、第１図に示すように、滑走板１
１の幅よりやや突出する程度が望ましいが、滑走板１１
の幅と同じか、また短くてもよい。The width of the tread 12 is, as shown in FIG.
It is desirable that the width slightly protrudes from the width of 1, but the sliding board 11
The width may be the same or shorter.
踏み板１２の素材には、上記の滑走板１１と同様のもの
を使用できる。As the material of the tread plate 12, the same material as the above-mentioned sliding plate 11 can be used.
＜ハ＞フック（第１、２図） フック１３は、従来と同様の滑走者の足の装着器具であ
り、踏み板１２の長手方向の両端部に取り付ける。<C> Hook (FIGS. 1 and 2) The hook 13 is a device for mounting a foot of a skier similar to the conventional one, and is attached to both ends in the longitudinal direction of the tread 12.
これらのフック１３は、踏み板１２の長手方向に複数開
設した穴に、ボルト等によって長手方向のスライド及び
回転可能に取り付け、滑走者の足の装着幅の調節と、足
を装着する向き（即ち、足の開き具合）の調節を行える
ようにする。These hooks 13 are attached to a plurality of holes formed in the longitudinal direction of the tread plate 12 so as to be slidable and rotatable in the longitudinal direction by bolts or the like, and the width of the foot of the skier is adjusted and the direction in which the foot is worn (that is, Be able to adjust the degree of opening of the legs.
＜ニ＞柱部材（第１、２図） 上記のようにフック１３を取り付けた踏み板１２を、滑
走板１１の上面に取り付ける。<D> Pillar Member (FIGS. 1 and 2) The footboard 12 having the hook 13 attached thereto is attached to the upper surface of the sliding board 11.
踏み板１２の取付位置は、両フック１３を滑走板１１の
長手方向に並列させて、滑走板１１の中央部近傍の所定
の位置に取り付ける。As for the mounting position of the tread plate 12, both hooks 13 are arranged in parallel in the longitudinal direction of the sliding plate 11 and are mounted at a predetermined position near the central portion of the sliding plate 11.
このとき、踏み板１２の取付方法は、踏み板１２を直接
に滑走板１１に取り付けるのではなく、この踏み板１２
と滑走板１１との間に、柱部材１４を介して取り付け
る。At this time, the method of attaching the tread 12 is not to directly attach the tread 12 to the sliding plate 11, but
And the sliding plate 11 are attached via a pillar member 14.
柱部材１４の上面を踏み板１２下面のフック１３、１３
の中間に接面させ、踏み板１２に踏み板１２の貫通方向
の撓みを許容して支持する。The upper surface of the pillar member 14 is connected to the hooks 13 and 13 on the lower surface of the tread 12.
The stepping plate 12 is supported by allowing the stepping plate 12 to bend in the penetrating direction.
柱部材１４下面の接面部を滑走板１１のほぼ中央位置で
あって、フック１３とフック１３の内側に形成する。The contact surface portion of the lower surface of the pillar member 14 is formed at a substantially central position of the sliding plate 11 and inside the hook 13 and the hook 13.
この柱部材１４の素材及び断面積は、荷重に十分耐え得
るよう選択し、かつ断面積は、滑走板１１及び踏み板１
２の面積に比較してきわめて小さい面積に構成する。The material and cross-sectional area of the pillar member 14 are selected so as to sufficiently withstand the load, and the cross-sectional area is determined by the sliding board 11 and the footboard 1.
The area is extremely smaller than the area of 2.
詳細には、柱部材１４は、滑走板１１の長手方向にはで
きるだけ短く形成し、幅方向には滑走板１１から突出し
ないよう形成する。In detail, the pillar member 14 is formed as short as possible in the longitudinal direction of the sliding board 11, and is formed so as not to project from the sliding board 11 in the width direction.
柱部材１４の幅は、滑走板１１の幅の３分の１程度が望
ましい。The width of the pillar member 14 is preferably about one third of the width of the sliding board 11.
柱部材１４の素材には、例えば滑走板１１と同様のもの
を使用できる。As the material of the pillar member 14, for example, the same material as the sliding board 11 can be used.
そして柱部材１４の断面形状は必ずしも正方形や円形で
ある必要はなく、滑走板１１の中心軸と平行に一定の長
さを有する長方形であっても使用することができる。The cross-sectional shape of the pillar member 14 does not necessarily have to be square or circular, and a rectangular shape having a certain length parallel to the central axis of the sliding board 11 can be used.
また、踏み板１２は、滑走者の体重による下方へのたわ
みを考慮して、予め上方にやや反らせて取り付けること
が望ましい。In addition, it is desirable that the footboard 12 be attached so as to be slightly warped upward in advance in consideration of the downward deflection due to the weight of the skier.
そのためには、予め踏み板１２を反らせて製造すること
も考えられる。For that purpose, it is conceivable to warp the footboard 12 in advance to manufacture it.
さらに、踏み板１２の周縁部を、下方に向けて僅かに曲
折して形成することによって、滑走者の体重による下方
へのたわみを減少させることができる。Further, the peripheral edge of the tread 12 is formed by slightly bending downward, so that the downward deflection due to the weight of the skier can be reduced.
＜本発明の作用＞ 本発明は以上のように構成されるため、次のような作用
を生じる。<Operation of the Present Invention> Since the present invention is configured as described above, the following operation occurs.
（１）第３図に示すように、滑走者は片方ずつの足１５
を、それぞれフック１３に装着する。(1) As shown in FIG.
Are attached to the hooks 13, respectively.
すると、荷重Ｍ1は踏み板１２から柱部材１４に伝わ
り、滑走板１１には、その中央部の一点に主に加わるこ
とになり、滑走板１１の前後端部１６、１７は、比較的
自由に上下にたわむことが可能となる。Then, the load M 1 is transmitted from the tread plate 12 to the pillar member 14, and is mainly applied to the sliding plate 11 at one point in the central portion thereof, so that the front and rear end portions 16 and 17 of the sliding plate 11 are relatively free. It is possible to bend up and down.
そのため、回転滑走時には、滑走板１１の前後端部１
６、１７が上方にたわむため、滑走板１１は一点で雪面
と接触するような状態になり、雪面との接触面積が非常
に少なく摩擦抵抗が減少する。Therefore, the front and rear end portions 1 of the planing plate 11 at the time of rotating planing
Since 6 and 17 bend upward, the sliding plate 11 comes into contact with the snow surface at one point, and the contact area with the snow surface is very small, and the frictional resistance is reduced.
（２）また、滑走板１１の前後端部１６、１７には、あ
まり荷重が加わらないため、雪面の凹凸に合わせて柔軟
に上下動を行う。(2) Further, since the front and rear end portions 16 and 17 of the sliding board 11 are not heavily loaded, the vertical movement is performed flexibly according to the unevenness of the snow surface.
そのため、雪面の凹凸による滑走板１１全体の上下動を
吸収することができる。Therefore, the vertical movement of the entire sliding board 11 due to the unevenness of the snow surface can be absorbed.
（３）さらに、前方に体重移動することによって、滑走
板１１の後端部１７が上り、荷重部分が集中して摩擦抵
抗が減少するため、滑走速度を増加させることができ、
その反対に後方に体重移動することによって、滑走速度
を制御することができる。(3) Further, by moving the weight forward, the rear end portion 17 of the sliding board 11 goes up, the load portion is concentrated and the frictional resistance is reduced, so that the sliding speed can be increased,
On the contrary, by moving the weight backward, the gliding speed can be controlled.
（４）踏み板１２の幅を、滑走板１１の幅より長く形成
した場合には、第４図に示すように、柱部材１４の中心
から踏み板１２端部までの距離Ｌ１は、滑走板１１端部
までの距離Ｌ2よりも長くなる。(4) When the width of the tread plate 12 is formed longer than the width of the sliding plate 11, as shown in FIG. 4, the distance L 1 from the center of the pillar member 14 to the end of the tread plate 12 is It is longer than the distance L 2 to the end.
従って、距離と力は反比例するため、踏み板１２端部に
作用するモーメントＭ2が、エッジ１８に伝達される時
には、増大したモーメントＭ3として作用することにな
る。Therefore, since the distance and the force are in inverse proportion to each other, the moment M 2 acting on the end of the tread plate 12 acts as an increased moment M 3 when being transmitted to the edge 18.
（５）荷重が加わると踏み板１２と柱部材１４は多少た
わむため、雪面の凹凸による滑走板１１全体の上下動を
吸収する作用が発生する。(5) When a load is applied, the tread plate 12 and the column member 14 are slightly bent, so that an action of absorbing the vertical movement of the entire sliding plate 11 due to the unevenness of the snow surface occurs.
＜その他の実施例＞ 上記の実施例では、滑走板１１と踏み板１２及び柱部材
１４を独立して製造し、各々を連結してサーフスキーボ
ード１を組み立てた場合であるが、その他の実施例とし
て、滑走板１１と踏み板１２、踏み板１２と柱部材１
４、さらにはそれら三者を一体に形成することも考えら
れる。<Other Examples> In the above-described examples, the sliding board 11, the step board 12, and the pillar members 14 are manufactured independently, and the surfs keyboard 1 is assembled by connecting them, but other embodiments are described. As the sliding board 11 and the foot board 12, and the foot board 12 and the pillar member 1
4. Furthermore, it is also conceivable to integrally form these three parts.
＜本発明の効果＞ 本発明は以上のように構成されるため、次のような作用
を生じる。<Effects of the Present Invention> Since the present invention is configured as described above, the following effects occur.
＜イ＞ 滑走者の重心を滑走板の中央に集中させ易く、
しかも滑走者の前後左右方向の僅かな体重移動を俊敏に
滑走板へ伝えることができる。<B> It is easy to concentrate the center of gravity of the planer in the center of the planing plate,
Moreover, the slight weight movement of the skier in the front, rear, left and right directions can be promptly transmitted to the skiing board.
くわえて柱部材の外方への重心移動も容易に行える。In addition, the center of gravity of the column member can be easily moved to the outside.
したがって、滑走操縦性（方向操舵性能やターン性能
等）が著しく向上する。Therefore, the gliding maneuverability (direction steering performance, turn performance, etc.) is significantly improved.
＜ロ＞ 雪面の起伏に追随して滑走板が傾斜や変形して
も、可撓性を有する踏み板が滑走板の傾斜や変形を緩和
して滑走者へ直接伝えるのを回避できる。<B> Even if the sliding board inclines or deforms following the ups and downs of the snow surface, it is possible to prevent the flexible footboard from relaxing the inclination or deformation of the sliding board and directly transmitting it to the skier.
＜ハ＞ 滑走板は滑走者の荷重により踏み板が撓んだ状
態で滑走するので、雪面に凹凸があっても滑走板は常に
雪面に押し付けられ、滑走板のエッジが雪面から外れる
ことがない。<C> Since the sliding board slides with the footboard flexed by the load of the skier, the sliding board is always pressed against the snow surface even if the snow surface is uneven, and the edge of the sliding board should come off the snow surface. There is no.
そのため、高い滑走安定性が得られる。Therefore, high sliding stability can be obtained.
＜ニ＞ 滑走板の前後部における自由な撓みが可能であ
るから、雪面の凹凸による滑走板全体の上下動を効果的
に吸収できる。<D> Since the front and rear portions of the sliding board can be flexed freely, vertical movement of the entire sliding board due to the unevenness of the snow surface can be effectively absorbed.
第１図：本発明の一実施例の説明図 第２図：その断面図 第３、４図：作用の説明図 FIG. 1: Explanatory drawing of an embodiment of the present invention FIG. 2: Cross sectional view thereof FIG. 3, 4: Explanatory drawing of action
Claims (1)
上方に柱部材を介してこの滑走板と一定の間隔を隔てて
位置させた踏み板とよりなるサーフスキーボードにおい
て、 滑走板の長手方向に沿った踏み板上面の両端部に滑走者
の足の装着部を取り付け、 柱部材の上面を前記踏み板下面の装着部と装着部の中間
に接面させて踏み板に踏み板の貫通方向の撓みを許容し
て支持すると共に、 滑走板に接面する柱部材下面の接面部を、滑走板のほぼ
中央位置であって、前記装着部と装着部の内側に形成し
たことを特徴とする、 サーフスキーボード。1. A surf keyboard comprising a sliding board having a sliding surface on the bottom surface and a step board located above the sliding board with a column member at a constant distance from the sliding board, wherein Attach the mounting parts for the foot of the skier to both ends of the upper surface of the tread along the longitudinal direction. The surf is characterized in that the contact surface portion of the lower surface of the column member that is in contact with the sliding plate is formed at the mounting portion and the inside of the mounting portion at a substantially central position of the sliding plate. Ski keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63009738A JPH0632670B2 (en) | 1988-01-21 | 1988-01-21 | Surfs keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63009738A JPH0632670B2 (en) | 1988-01-21 | 1988-01-21 | Surfs keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01185277A JPH01185277A (en) | 1989-07-24 |
| JPH0632670B2 true JPH0632670B2 (en) | 1994-05-02 |
Family
ID=11728653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63009738A Expired - Lifetime JPH0632670B2 (en) | 1988-01-21 | 1988-01-21 | Surfs keyboard |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0632670B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002035197A (en) | 2000-07-24 | 2002-02-05 | Aki International:Kk | Snowboard |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52154439A (en) * | 1976-06-11 | 1977-12-22 | Toto Ltd | Ski board |
| JPS5748226A (en) * | 1980-09-05 | 1982-03-19 | Matsushita Electronics Corp | Plasma processing method and device for the same |
| JPS62261379A (en) * | 1986-05-09 | 1987-11-13 | 河原 国明 | Structure of ski board |
-
1988
- 1988-01-21 JP JP63009738A patent/JPH0632670B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01185277A (en) | 1989-07-24 |
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