JP5620597B1 - Split board - Google Patents
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- JP5620597B1 JP5620597B1 JP2014037850A JP2014037850A JP5620597B1 JP 5620597 B1 JP5620597 B1 JP 5620597B1 JP 2014037850 A JP2014037850 A JP 2014037850A JP 2014037850 A JP2014037850 A JP 2014037850A JP 5620597 B1 JP5620597 B1 JP 5620597B1
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- split board
- board
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C5/00—Skis or snowboards
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Abstract
【課題】スプリットボードは、その機能によって多くの恩恵を受けられるが、登坂時の歩行用スキーの状態から、滑走時のスノーボードの状態にする為に変換作業を雪山の上で行わなければならない上に、一般のスノーボードに比べて重量的、滑走性能的なデメリットは否めない。ありとあらゆるコンディションが想定される雪山の上での作業性の難とスノーボードとしての不完全性がスプリットボードの一番の欠点である。スキー登坂時からスノーボード滑走時への変換作業時の更なる手軽さ、位置決め取り付けの正確さ、確実さを改良するアイデアは、冬山でバックカントリースノーボードを安全に楽しむ為に常に進化が求められる重要な要素である。【解決手段】本発明は、スプリットボードの接合面(分断面)を波線で構成し、二枚の板を組み合わせる際に、決められたその1点でのみ確実に組み合わさるように設計された波形接合面形状を持たせたスプリットボードである。【選択図】 図3[PROBLEMS] A split board can receive many benefits due to its function, but the conversion work has to be performed on a snowy mountain in order to change from a state of walking ski when climbing up to a state of snowboard when sliding. In addition, there are undeniable disadvantages in terms of weight and sliding performance compared to general snowboards. The difficulty of workability on snowy mountains where all conditions are assumed and imperfections as snowboards are the main disadvantages of splitboards. The idea of improving the ease of use, the accuracy of positioning and mounting, and the accuracy of conversion from ski climbing to snowboarding is an important requirement that must always be improved in order to enjoy backcountry snowboarding safely in winter mountains. Is an element. The present invention relates to a waveform designed so that a joining surface (divided section) of a split board is constituted by a wavy line, and when two plates are combined, they are reliably combined only at that one predetermined point. This is a split board having a joining surface shape. [Selection] Figure 3
Description
本発明は、波形接合面(分断面)を持つスプリットボードに関する。 The present invention relates to a split board having a corrugated joint surface (divided section).
スプリットボードは、バックカントリーでスノーボードを楽しむ為のメインツールの一つであり、登坂時はスノーボードを縦に2二つに割り、スキーのように両足に装着し使用出来る機能の備わったスノーボードである。(特許文献1参照) The split board is one of the main tools for enjoying snowboarding in the backcountry. When climbing, the snowboard is divided into two vertically, and it is a snowboard with a function that can be used by attaching it to both feet like skiing. . (See Patent Document 1)
登坂時は歩行用スキーとしてスノーボードを2つに別け、バインディングをそれぞれの板に対して縦方向、スキーのような方向で取り付け、クライミングスキンをソールに貼付け使用する。スノーボーダーが徒歩で雪山を登る為には、スノーシューやスプリットボードなどで浮力を得る事が雪上歩行において必要不可欠である。 When climbing, the snowboard is divided into two as walking skis, and the binding is attached to each board in the vertical direction, like skiing, and the climbing skin is attached to the sole. In order for a snowboarder to climb a snowy mountain on foot, it is indispensable in snow walking to obtain buoyancy with a snowshoe or a split board.
いざ滑り降りる際には、二つの板をスノーボードの形につなぎ合わせ、一般的なスノーボードの様にバインディングをセットしてとして滑走する。 When sliding down, the two boards are joined together in the shape of a snowboard, and the board is slid with a binding set like a general snowboard.
上記のスプリットボードは、その機能によって多くの恩恵を受けられるが、登坂時の歩行用スキーの状態から、滑走時のスノーボードの状態にする為に変換作業を雪山の上で行わなければならない上に、一般のスノーボードに比べて重量的、滑走性能的なデメリットは否めない。
歩行時の状態から、またスノーボードの状態にする際、通常、板のノーズ部とテール部の各4カ所のクリップと専用に設計されたバインディングの構造によって2枚の板が組み合わされスノーボードの形状を成す構造になっている。
2枚の板を組み合わせる際は、スノーボードのノーズ部とテール部に取り付けられたクリップで位置合わせを行い、専用バインディングを取り付ける事により2枚の板を固定する。上記クリップとバインディングの取り付けのみでつなぎ合わされたスノーボードは、一枚の板で形成された一般的なスノーボードと比べて滑走性能においても明らかに完璧なものとは言えなかった。
ありとあらゆるコンディションが想定される雪山の上での作業性の難とスノーボードとしての不完全性がスプリットボードの一番の欠点である。スキー登坂時からスノーボード滑走時への変換作業時の更なる手軽さ、位置決め取り付けの正確さ、確実さを改良するアイデアは、冬山でバックカントリースノーボードを安全に楽しむ為に常に進化が求められる重要な要素である。
The above-mentioned split board can receive many benefits due to its function, but the conversion work has to be done on the snowy mountain in order to change from the state of walking ski when climbing up to the state of snowboard when sliding. The disadvantages in terms of weight and sliding performance compared to ordinary snowboards cannot be denied.
From the state of walking and to the state of snowboarding, the two boards are usually combined by the structure of the binding designed exclusively for each of the four nose parts and the tail part of the board and the shape of the snowboard. It has a structure.
When two boards are combined, they are aligned with clips attached to the nose and tail parts of the snowboard, and the two boards are fixed by attaching a dedicated binding. The snowboard joined only by attaching the clip and the binding was not clearly perfect in terms of sliding performance as compared with a general snowboard made of a single board.
The difficulty of workability on snowy mountains where all conditions are assumed and imperfections as snowboards are the main disadvantages of splitboards. The idea of improving the ease of use, the accuracy of positioning and mounting, and the reliability of the conversion from ski climbing to snowboarding is an important requirement that must be constantly evolved to enjoy backcountry snowboarding safely in winter mountains. Is an element.
本発明のスプリットボードは、スプリットボードの板の分断面が、位置合わせの為の波線形状を有することを特徴とする。
すなわち、ボードを構成する2つの板の接合面(分断面)を波線で構成し、2つの板を組み合わせる際に、決められたその1点でのみ確実に組み合わさるように設計された波形接合面形状を持たせている。
The split board of the present invention is characterized in that the split section of the split board has a wavy shape for alignment.
That is, the corrugated joint surface is designed so that the joint surface (split section) of the two plates that make up the board is composed of wavy lines, and when the two plates are combined, they are reliably combined only at that one point. It has a shape.
本発明の波形接合面(分断面)形状を持つスプリットボードによれば、歩行時に2枚に別けられたスプリットボードを一枚のスノーボードとして止め合わせる変換作業時において、その波線断面形状により、位置合わせが明確かつ確実に行えるようになり、雪山での変換作業のスピードアップが期待できるだけでなく、組み合わされた2枚の板は、板自体の形状によってズレを抑制できるため、今までのように直線で分断された2枚の板がクリップやバインディングだけで接合、保持された状態に比べて、接合性が大きく向上する。よって、スノーボード状態での不完全性が従来よりも軽減され、スノーボード滑走時の不安定さ、板同士のズレ、スプリットボードがスノーボードに劣る滑走性能の問題を、大きく改善する。 According to the split board having the corrugated joint surface (divided cross section) according to the present invention, the position of the split board divided into two pieces at the time of walking is adjusted by the wavy cross sectional shape when the split board is fastened as one snowboard. Can be performed clearly and reliably, and not only can speed up the conversion work in the snowy mountains, but the combined two plates can suppress the displacement by the shape of the plate itself, so it is straight as before Compared with the state in which the two plates separated by (2) are joined and held only by clips and bindings, the joining property is greatly improved. Therefore, imperfections in the snowboard state are reduced more than before, and the problems of instability during snowboarding, displacement between the boards, and sliding performance in which the split board is inferior to snowboarding are greatly improved.
また、登坂時、歩行時においても図2に示されるように、波形の切断面がそれぞれ両足の外側に来る為、方斜面を登坂する際や固い雪などにも、雪面とのエッジング、グリップ力が向上し、より安全かつ確実なスキー登坂が可能となる。 Also, as shown in Fig. 2 when climbing or walking, the corrugated cut surfaces come to the outside of both feet, so edging and gripping with the snow surface when climbing up a slope or hard snow, etc. Power is improved, and safer and more reliable ski climbing is possible.
図1に示すように、スプリットボードの接合面(分断面)を波線で構成し、二枚の板を組み合わせる際に、決められたその1点でのみ確実に組み合わすことができる。
スノーボードを2つに割りそれをスキーとして登坂時などに使う道具、スプリットボードに対し、従来通りの中心を直線分割する方法から、波線を用いた分割とする。その波線の幅(図3のW)は全体で50mm以内程度、縦(図3のL)で50mm〜500mm程度とする。無論、過剰なカーブやアングル、切断形状は滑走性能に悪影響となる事が考えられるため、そのスプリットボードの長さ、それを使うであろう、ターゲット層に合わせた波線形状になるのが望ましい。分断面には通常、鉄やステンレスのエッジが付くのが一般的だが、エッジの有無は、問わない。
As shown in FIG. 1, when the joining surface (divided cross section) of the split board is constituted by a wavy line and two plates are combined, it can be surely combined only at the determined one point.
Dividing into two snowboards, a tool that is used for climbing as a ski, such as a split board, splitting with a wavy line from the conventional method of dividing the center into straight lines. The width of the wavy line (W in FIG. 3) is about 50 mm or less as a whole, and the length (L in FIG. 3) is about 50 mm to 500 mm. Of course, excessive curves, angles, and cutting shapes may adversely affect the sliding performance. Therefore, it is desirable to create a wavy shape that matches the length of the split board and the target layer that will be used. Generally, the section is usually provided with an iron or stainless steel edge, but it does not matter if there is an edge.
上記実施例1のスプリットボード波線分断面(図1のa)に対し、図4に示されるように立面図方向で20°以内程度の角度でテーパーを入れる事も効果的である。2つの板を合わせた時にそのテーパー角に対応する分断面はそれに沿う逆向きのテーパー形状を持つ(図4のa−bまたはe−f)。このテーパー角は波線分断面に合わせ左右のテーパー角が互い違いに組み合わさるように形成され、その分断面は2枚の板をつなぎ合わせたスノーボードの状態において、さらに上下の動きをも抑制し、滑走時状態のスプリットボードの保持状態を大幅に改善する。
すなわち、ボードの長手方向に交差する断面において、分断面の角度が周期的に変動している(分断面がボードの平面に対して直交する線に対して、一の方向に傾いた部分、一の方向とは反対の方向に傾いた部分を有し、傾きが一の方向に徐々に大きくなり所定値になってから徐々に小さくなり、反対の方向に徐々に大きくなり、所定値になってから徐々に小さくなるというように変動している)。
It is also effective to taper the split board wavy line section of the first embodiment (a in FIG. 1) at an angle of about 20 ° or less in the elevation direction as shown in FIG. When the two plates are put together, the section corresponding to the taper angle has a tapered shape in the opposite direction along that (ab or ef in FIG. 4). This taper angle is formed so that the left and right taper angles are alternately combined in accordance with the wavy line section, and the cross section further suppresses vertical movement in a snowboard state where two plates are joined together, and slides Significantly improve the holding state of the split board in time.
That is, in the cross section intersecting with the longitudinal direction of the board, the angle of the dividing surface periodically fluctuates (the portion where the dividing surface is inclined in one direction with respect to the line orthogonal to the plane of the board, one It has a part inclined in the opposite direction to the direction of, and the inclination gradually increases in one direction and becomes a predetermined value and then gradually decreases, gradually increases in the opposite direction and becomes a predetermined value. It gradually fluctuates to become smaller).
a 接合面(分断面)
b 金属クリップ
c バインディング取り付け穴
d 歩行用バインディング取り付け穴
e 樹脂クリップ
W 波線幅
L 波線長
a-b断面1
c-d断面2
e-f断面3
a Joint surface (divided section)
b Metal clip c Binding mounting hole d Walking binding mounting hole
e Resin clip W Wavy line width L Wavy line length ab section 1
cd cross section 2
ef cross section 3
Claims (3)
Priority Applications (1)
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JP2014037850A JP5620597B1 (en) | 2014-02-28 | 2014-02-28 | Split board |
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JP2014037850A JP5620597B1 (en) | 2014-02-28 | 2014-02-28 | Split board |
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JP5620597B1 true JP5620597B1 (en) | 2014-11-05 |
JP2015160025A JP2015160025A (en) | 2015-09-07 |
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JP2014037850A Expired - Fee Related JP5620597B1 (en) | 2014-02-28 | 2014-02-28 | Split board |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170050105A1 (en) * | 2015-08-19 | 2017-02-23 | Oz Snowboards LLC | Snowboard splitlock connection systems & methods |
US10252146B2 (en) | 2017-01-17 | 2019-04-09 | Spark R&D Ip Holdings, Llc | Splitboard latching device |
US10518164B1 (en) | 2018-09-28 | 2019-12-31 | Spark R&D Ip Holdings, Llc | Systems and methods of fastening splitboard skis |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3087529U (en) * | 2000-03-21 | 2002-08-09 | ザ・バートン・コーポレイション | Binding mechanism for touring snowboard |
JP2008206744A (en) * | 2007-02-27 | 2008-09-11 | Kazuhiro Satomi | Snowshoe with sliding function |
-
2014
- 2014-02-28 JP JP2014037850A patent/JP5620597B1/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3087529U (en) * | 2000-03-21 | 2002-08-09 | ザ・バートン・コーポレイション | Binding mechanism for touring snowboard |
JP2008206744A (en) * | 2007-02-27 | 2008-09-11 | Kazuhiro Satomi | Snowshoe with sliding function |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170050105A1 (en) * | 2015-08-19 | 2017-02-23 | Oz Snowboards LLC | Snowboard splitlock connection systems & methods |
US9821214B2 (en) * | 2015-08-19 | 2017-11-21 | Oz Snowboards LLC | Snowboard splitlock connection systems and methods |
US10252146B2 (en) | 2017-01-17 | 2019-04-09 | Spark R&D Ip Holdings, Llc | Splitboard latching device |
US10518164B1 (en) | 2018-09-28 | 2019-12-31 | Spark R&D Ip Holdings, Llc | Systems and methods of fastening splitboard skis |
US11577150B2 (en) | 2018-09-28 | 2023-02-14 | Spark R&D Ip Holdings, Llc | Systems and methods of fastening splitboard skis |
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JP2015160025A (en) | 2015-09-07 |
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