JPS5810073A - Winter sports tool having two parallel slide parts - Google Patents
Winter sports tool having two parallel slide partsInfo
- Publication number
- JPS5810073A JPS5810073A JP57114115A JP11411582A JPS5810073A JP S5810073 A JPS5810073 A JP S5810073A JP 57114115 A JP57114115 A JP 57114115A JP 11411582 A JP11411582 A JP 11411582A JP S5810073 A JPS5810073 A JP S5810073A
- Authority
- JP
- Japan
- Prior art keywords
- sliding
- sports equipment
- winter sports
- edge
- curved
- 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.)
- Pending
Links
Classifications
-
- 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
- A63C5/04—Structure of the surface thereof
-
- 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
- A63C5/03—Mono skis; Snowboards
- A63C5/031—Snow-ski boards with two or more runners or skis connected together by a rider-supporting platform
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B13/00—Sledges with runners
- B62B13/02—Sledges with runners characterised by arrangement of runners
- B62B13/06—Sledges with runners characterised by arrangement of runners arranged in two or more parallel lines
- B62B13/08—Sledges with runners characterised by arrangement of runners arranged in two or more parallel lines with steering devices
- B62B13/12—Sledges with runners characterised by arrangement of runners arranged in two or more parallel lines with steering devices with tilting or bending runners
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Rehabilitation Tools (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Invalid Beds And Related Equipment (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
との発明は、一つの台に支承されていて縦軸を中心に回
動する二個の滑走部を有するウィンタースポーツ用具に
関する。２個の滑送部はそれヤれが一個の伝動列を介し
て台に回動するように支承され九使用者の丸めの立ｆＫ
、この立板の回動運動が両方の滑産部に伝達されるよう
に結合されている。DETAILED DESCRIPTION OF THE INVENTION The invention relates to a winter sports equipment having two sliding parts supported on one base and rotating about a vertical axis. Each of the two sliding parts is rotatably supported on the table via one transmission train, and the nine user's rounding stands fK.
, are connected so that the rotational movement of this upright plate is transmitted to both joint parts.
こ０＠０ウインタースポーツ臭は知られている（ドイツ
連邦共和国特許第２７０７３６４号令ＩＩ）、立板と二
つの滑ｌｌｌ１ｖＬの間で作用する伝動列は九とえば歯
車又は鎖駆動である。滑動部は従来のス中−のようにで
きている。操縦は休′の跳躍による横方向の力によって
行なわれる。This 0@0 winter sports odor is known (German Patent No. 2707364 II), and the transmission train acting between the upright plate and the two slides is, for example, a gear or chain drive. The sliding part is constructed like a conventional ski. Maneuvering is achieved by the lateral force of the jump.
そのためには、直線方向の力が強過ぎてはいけない、し
かしその一方で直線走行の際には充分な安定性が得られ
るようになっている。To achieve this, the force in the linear direction must not be too strong, but on the other hand, sufficient stability must be obtained when driving in a straight line.
これらの影響力は相互に対立するので、この用具を使い
ζなせるようになる迄にはスポーツに慣れている使用者
にも成る程度の練習期間が必要である。こ＼から出発し
て、その練１期間を短縮するのが望ましく、そうすれば
ウィンタースポーツ用具をスポーツになれてない人にも
大した準備も要らずに且−）特別の力も要せずに始めか
ら充分に安全に使いζなすことができる。Since these influences conflict with each other, it takes a period of practice to become a user who is accustomed to the sport before being able to use this equipment. It is desirable to start from this point and shorten the training period, so that even people who are not used to sports can use winter sports equipment without much preparation and without requiring special strength. It can be used safely from the beginning.
この場合上昇補助器を用いるアルペンスキーのゲレンデ
でのみではなく、傾斜の緩やかな坂のあるゲレンデでも
ウィンタースポーツ用具の使用が可能でなければならな
い、何となればそのようなゲレンデへは多くの利用者に
とってアルペンス中−のゲレンデよ）早く且つ容易に行
われるからである。In this case, it must be possible to use winter sports equipment not only on alpine ski slopes with climbing aids, but also on slopes with gentle slopes, since such slopes are visited by many users. This is because it is quick and easy (like the ski slopes in the Alps).
こ０ウインタースポーツ用具を深雪走行用及び一般に軟
雪中の走行用に改善するととも望ましい、軟雪中ではス
キーヤ−が除雪抵抗が大きい九め（強い力を要するので
、深雪走行は訓練したス中−ヤーの比較的小さいグルー
プにしか利用されない、しかしその場合には硬いコース
で使用するのＫも適しているスポーツ用具で表ければな
らない。何となれば多くの場合利用者にとっては、たと
えばス中−リフト迄行くときに多くとも一部には硬いコ
ースもあるというと之が避けられないことだからである
。従って安全を考える上からだけでも硬い滑らかなコー
スでも操縦の確実性が保証されなければならない。It is desirable to improve winter sports equipment for driving in deep snow, and in general for driving in soft snow.In soft snow, skiers have a high snow removal resistance (requires strong force, so deep snow driving requires training during training). Sports equipment that is only used by a relatively small group of players, but which is also suitable for use on hard courses, is often difficult for users to use, for example while playing sports. This is because it is unavoidable that there will be at least some hard courses when going to the lift.Therefore, from the standpoint of safety alone, it is necessary to ensure the reliability of maneuvering even on hard and smooth courses. .
従ってこの発明の課題は、初めに記載した種類のウィン
タースポーツ用具を次のように構成することにある。即
ち直線走行の場合の案内の障害がなく滑走部の回動運動
がカーブ案内力に強く影響しで、＃体跳躍によって出る
横の力がなくても確実なカーブ走行が行なわれて、身体
跳躍を伴う走行の可能性がそれＫよって減少することな
く、同時に硬いコース適応性の維持或いは改善さえも図
って深雪・軟雪適格性が著しく改善される。It is therefore an object of the invention to construct winter sports equipment of the type mentioned at the outset. In other words, there is no obstacle to guidance when running in a straight line, and the rotational movement of the sliding section has a strong influence on the curve guiding force. The possibility of driving with snow is not thereby reduced, and at the same time the adaptability to hard courses is maintained or even improved, and the suitability for deep and soft snow is significantly improved.
この課題はこＯ発明の次のようｆｋＩ！！！徴によって
解決される。This problem is as follows from this invention: fkI! ! ! resolved by symptoms.
（＆ｌ 滑走部がそれぞれ上へ向って彎曲した端部と
、これらの端部の間にあって反対方向に彎曲すみ滑走部
中心部分を有すること、
（ｂ） 各滑送部Ｋ［＃０案内縁があること、伸）各
滑送部外縁が凹形に彎曲した案内縁を有すること
である。(&l Each sliding part has upwardly curved ends and a central part of the sliding part which is located between these ends and curves in the opposite direction; (b) Each sliding part K [#0 guide edge is (Ex) The outer edge of each sliding portion has a concavely curved guide edge.
二つの滑走部の傾倒によって既に曲線走行ができる、軟
雪或いは深雪中では曲線走行が大体、彎−した羽根型の
滑走部端部によって惹起される。滑走部端部の彎曲面は
水上ス中−の場合に似て傾倒によって曲線走行を惹起す
る。滑らかで硬いコースでは本質的Ｋ１１部案内力が働
らく。Curved running is already possible by tilting the two runners; in soft or deep snow, curving is generally caused by the curved vane-shaped runner ends. The curved surface at the end of the sliding section causes curved running by tilting, similar to the case in a water ski. On smooth and hard courses, the essential guiding force of the K11 section comes into play.
二つの滑走部の傾倒に際しては一つの滑走部の直線案内
縁がコースにくい込む、もう一方の滑走部では外縁のく
い込みが強まる。即ち滑走部の横方向傾斜が大きくなっ
て凹形彎曲した案内縁の前部及び後部が強＜＜ｈ込む、
こうして一方の滑走部の直線案内力に他Ｏ滑送部の強さ
を増した曲線案内力が加わ秒、そこから曲線彎曲が滑走
部の傾倒によって異なる曲線走行を惹起する。換言すれ
ば、彎曲した滑走部外縁とコースの間のくい込み領域が
滑走部の横方向傾斜の強化に伴い前方及び後方へ更に移
動し、従って案内縁が滑走部長子軸に対する。角度を次
第に鋭くして行く位［Ｋ移動するということである。When the two sliding sections are tilted, the linear guide edge of one sliding section digs into the course, and the outer edge of the other sliding section becomes more wedged. In other words, the lateral inclination of the sliding section increases, causing the front and rear parts of the concavely curved guide edge to become strongly depressed.
In this way, the linear guiding force of one sliding section is added to the curved guiding force of the other sliding section, which causes a different curved curvature depending on the tilting of the sliding section. In other words, the cut-in area between the outer edge of the curved runner and the course moves further forward and rearward as the lateral inclination of the runner increases, so that the guide edge is relative to the runner axis. As the angle becomes gradually sharper, it moves [K].
特に直線の案内縁は滑走部案内縁の滑走部中心部に形成
される。更に、彎曲案内縁を滑走部両端に向けて直線の
案内縁よ抄長くするのが特に有利なことと判明した。な
るほど滑走部が傾倒すると滑走部内縁の押圧力は高まる
が、その結果生じゐ直線案内力に極めて大きいトルクが
重なる。トルクはコースと係合している。スポーツ用具
の重心に関してはよシ大きなレバーアームを有する彎−
滑走部外縁Ｏ前・後部から生じる１曲線案内力の増大す
るこの重畳は連続的に起るので、直線走行から曲線走行
への連続的移行が可能になる。In particular, the straight guide edge is formed in the center of the runner of the runner guide edge. Furthermore, it has been found to be particularly advantageous for the curved guide edges to be longer than the straight guide edges towards the ends of the slide. It is true that when the sliding section is tilted, the pressing force on the inner edge of the sliding section increases, but as a result, an extremely large torque is superimposed on the linear guiding force. The torque is engaged with the course. Regarding the center of gravity of sports equipment, it is better to have a larger lever arm.
Since this increasing superposition of the one-curve guiding force generated from the front and rear of the outer edge O of the sliding section occurs continuously, a continuous transition from straight-line running to curved running is possible.
滑走部の一般的な長手彎曲と反対方向に彎−した滑走部
中心部は、直線走行の場合にも最も強く負荷されてコー
スに係合する領域が滑走部の長手中心でなく、そこから
離れて前方及び後方に移動しえ領域Ｋ〈るという結果を
もたらすので、回転傾向Ｏない安定した走行ができる。The center of the sliding section is curved in the opposite direction to the general longitudinal curvature of the sliding section, and even when running in a straight line, the area that is most heavily loaded and engages with the course is not at the longitudinal center of the sliding section, but is far away from it. This results in a region K in which the vehicle can move forward and backward, allowing stable running with no tendency to rotate.
上方へ向う、滑走部中心の反対方向の彎曲によって、滑
走部が傾倒した場合にも硬コースで凹形に彎曲した彎曲
部外縁の中心部は負荷されず、これＫよってこの場合に
も２つの外側係合点が生じ、このことは特に波形ゲレン
デの場合に強力に曲線安定性に影響する。底液が生じて
４それによって、滑走部外縁が短時間その中心部で、即
ち大体くおいて曲線長手方向に電在する部分でコースに
係合すると−う結果にはならない。そういう結果になる
と短期の直線走行が曲線走行を中断させるととくな夛、
その結果白線態様が不安定になる。Due to the upward curvature in the opposite direction of the center of the sliding section, even if the sliding section is tilted, the center of the outer edge of the curved section, which is curved in a concave shape on a hard course, will not be loaded, and therefore, in this case as well, the two Outer engagement points occur, which strongly influences the curve stability, especially in the case of corrugated slopes. This does not result in the formation of a bottom liquid, which causes the outer edge of the slide to engage the course for a short time in its center, that is to say in the part which lies roughly in the longitudinal direction of the curve. If such a result occurs, short-term straight driving will be interrupted by curved driving.
As a result, the white line mode becomes unstable.
深雪中の滑走部領域のこの対設彎曲部が不都合な作用を
起すと、構造上極めて容易な態様で羽根Ｗｉの滑走部端
部の対応する過大寸法によって相殺される。Any adverse effects of this opposing curvature of the runner area in deep snow are compensated in a constructionally very simple manner by the corresponding oversizing of the runner ends of the blades Wi.
滑走部の傾倒が極１ｆＫなった場合ＫＩｌｌ線案内方案
内力合の増大を得るために、彎曲案内縁の彎曲を両端部
に対して強化することが、たとえば、主軸が滑走部長子
軸と平行なだ内部分のようＫして実施可能となる。In order to increase the guiding force of the KIll line guide when the inclination of the sliding part reaches 1 fK, it is recommended to strengthen the curvature of the curved guide edge with respect to both ends, for example, when the main axis is parallel to the molecule axis of the sliding part. It becomes possible to implement it as if it were an internal part.
方向安定性を高めるためＫａ後部滑走部に滑走部長手方
向に弧長する後部の直線案内縁を設けるのが好都合で、
この直線案内縁はたとえば滑走部下面の長手溝或いは長
手キールによって形成される。この後部の直線案内縁は
各曲線走行或いは各個方脱線過糧の後に安定して直線振
り出しにもどるようＫして、走行態様が達成される。ス
會−滑走の場合のように縁部を介して１１ＩＮＫ側方偏
走、即ち調整された脱線を行なう場合には過剰制御が切
上され、対応する正向調整に際しての跳躍の終了後、立
板の角度を使用者の身体の軸に対して過度に斜めに谷の
方へ向ける必要なしに落下線への再転入が惹起される。In order to improve directional stability, it is convenient to provide the Ka rear sliding section with a rear linear guide edge that extends in an arc in the longitudinal direction of the sliding section.
This linear guide edge is formed, for example, by a longitudinal groove or a longitudinal keel in the underside of the slide. The rear linear guide edge stably returns to the straight line after each curved run or individual derailment, thereby achieving the running mode. In the case of a 11INK lateral deflection through the edge, i.e. a coordinated derailment, as in the case of skidding, the overcontrol is cut off, and after the end of the jump in the corresponding forward adjustment, the rise Re-entry into the line of fall is effected without the need to orient the angle of the plate too obliquely to the axis of the user's body towards the valley.
これは再転入時には谷の縁部を介して必要であろう、こ
れは喰しいヘンゲン（Ｈａｎｇ６ｎ）の場合には解剖学
的に全く不可能であろう、使用者は既に試みの際に立板
からすべることがある０本発明の場合にはこの転入作用
はなお由縁負荷の領域で、即ち斜面と水平面との間の中
位の角度で起る。このようＫして横断跳躍が可能になる
。This would require re-entry through the edge of the trough, which would be completely anatomically impossible in the case of Hang6n, as the user would already have to stand up on the attempt. In the case of the present invention, this transfer effect still occurs in the region of edge loads, ie at intermediate angles between the slope and the horizontal plane. In this way, a cross-country jump becomes possible.
その結果速度をより瞬しいゲレンデでも常に確実にコン
トロールして調整することができるし、跳躍できるよう
に１非常に瞬しい出発方向には強制されｆｋい。As a result, the speed can always be controlled and adjusted reliably even on the more rapid ski slopes, and it is not forced into the very rapid starting direction so as to be able to jump.
本実ＩｊＩＫよって初めて、跳躍効果が本質的に脚関節
の使用から生じて、従って初心者にも短時間の練習でス
中−滑走或いはスケートに匹敵する滑走ダイナミックが
可＊Ｋｔｋる滑走が可能になる。熟練者はそれに＆お漂
流原理を加えるので、滑走体験が更（増大する。For the first time, with Honjitsu IjIK, the jumping effect essentially arises from the use of the leg joints, thus making it possible for beginners to achieve gliding dynamics comparable to skiing or skating with a short amount of practice. . Experts add the drifting principle to it, which further enhances the gliding experience.
実施例を示した図をもとに更に詳しく記載する。A more detailed description will be given based on figures showing examples.
第１図、第２図、第４図に示すウィンタースポーツ用具
は立板１を有する。この立板の上に使用者が自由に、即
ちいくつかの条件を利用することなしに立つ。立′Ｍｊ
Ｌ１は台２に回動可能に支承されている。台２には２枚
の平行な滑板３−旋回可ａＫ支承しである。滑板３と立
板１０間には詳しくは示してない伝動結合、たとえば平
歯車或いは鎖駆動装置がある。これＫよって台２内での
立１［１の旋回がそれぞれ対応する滑板３の波目運動に
転換される。The winter sports equipment shown in FIGS. 1, 2, and 4 has a standing board 1. The winter sports equipment shown in FIGS. The user stands on this standing board freely, that is, without using any conditions. Stand'Mj
L1 is rotatably supported by the stand 2. The stand 2 has two parallel sliding plates 3 - rotatable aK bearings. Between the sliding plate 3 and the upright plate 10 there is a transmission connection, not shown in detail, for example a spur gear or a chain drive. As a result, the rotation of the stand 1 [1 in the table 2 is converted into a wave movement of the corresponding sliding plate 3.
１’ｌ板３はそれぞれ上方へ向って彎曲した羽根ＭＥ）
端部Ｓもとｓｔ＋を有する。これらの端部の間Ｋｆｆ板
中心領域３ｃがある。この中心領域は端部５亀とｓｈの
彎曲方向と反対方向に彎曲しているので、第２図に明シ
ように示した彎曲の形となる。Each of the 1'l plates 3 is a blade ME that is curved upward.)
The end S has an original st+. Between these ends there is a Kff plate central region 3c. Since this central region is curved in the opposite direction to the direction of curvature of the end portions 5 and 5, it has a curved shape as clearly shown in FIG.
第５図に示すようｋ、各白線内縁４は滑走部中心領域に
直線の案内縁４＆を有する。滑走部外縁５は凹形に彎曲
している。第５図に示すように、彎曲した滑走部外縁５
はだ円６の一部であ〉、このだ円の主軸は滑走部長子軸
に平行である。そこから、滑走部外縁５の彎曲は滑走部
両端に向って強化されている。As shown in FIG. 5, each white line inner edge 4 has a straight guide edge 4& in the central area of the sliding section. The outer edge 5 of the sliding portion is curved in a concave shape. As shown in FIG. 5, the curved outer edge 5 of the sliding section
It is a part of an ellipse 6, and the main axis of this ellipse is parallel to the axis of the sliding molecule. From there, the curvature of the outer edge 5 of the slide is strengthened towards both ends of the slide.
第５図からは、直線案内縁４＆は滑″漱部両端部に向っ
て案内縁の向う迄彎曲して−る滑走部外ＩＲ５よＪｊｌ
ｌいことが判る。従って第３図に矢印４ｂで示した直線
案内縁４亀の案内力はウィンタースポーツ用具の中心点
又は重心に関して云うと、第３図に矢印５ｍで示した案
内力よシ少ないレバーアームを有する。この案内力は滑
走部３が歯側した際この中心点から遠く離れて作用し、
従って曲線走行する。From FIG. 5, it can be seen that the straight guide edge 4 & is outside the sliding section IR5 which is curved towards both ends of the sliding section to the other side of the guide edge.
It turns out that there is a problem. Therefore, the guiding force of the straight guiding edge 4, indicated by the arrow 4b in FIG. 3, has a lever arm which, with respect to the center point or center of gravity of the winter sports equipment, is less than the guiding force indicated by the arrow 5m in FIG. 3. This guiding force acts far away from this center point when the sliding portion 3 moves towards the tooth side,
Therefore, it travels in curves.
第１図に格子線によって滑走部外縁５と平らで滑らかな
コース面との間の間隔を示す。矢印５ｂで示すように、
外縁５の係合領域はコース表面と共に両端３ａ 、 ３
１１の方向に移動する。滑走部３の傾倒が更に強まると
端部に向う移動も更に進む。In FIG. 1, grid lines indicate the distance between the outer edge 5 of the run and the flat, smooth course surface. As shown by arrow 5b,
The engagement area of the outer edge 5 is located at both ends 3a, 3 along with the course surface.
Move in direction 11. As the inclination of the sliding section 3 becomes even stronger, the movement toward the end further progresses.
第５図は滑走部３０下面に１滑走部全長にわたって電長
する中心長手溝７の他に、後部領域Ｋ、滑走部内縁４に
直、ぐ隣接して長手溝６を設けてあり、この長手溝の縁
部又は溝８によって派生した内縁４の後部の一部分は後
部の直線案内縁を形成することを示す、長手溝８の代り
に或いはこれに追加して直線案内縁を滑走部下面から突
出する長手中−ル９（ｆＪＩｉ７図）によって形成する
ことかで惠る。FIG. 5 shows that in addition to a central longitudinal groove 7 extending over the entire length of one sliding section on the lower surface of the sliding section 30, a longitudinal groove 6 is provided immediately adjacent to the rear region K and the inner edge 4 of the sliding section. In place of or in addition to the longitudinal groove 8, a straight guiding edge projects from the lower surface of the slide, indicating that the edge of the groove or the rear part of the inner edge 4 derived by the groove 8 forms a rear straight guiding edge. It is advantageous to form it by the long center core 9 (Fig. fJIi7).
直線滑走、即ち立板７と滑走部３が平らな位置にある場
合直線案内縁４をコースと係合させるためには、滑走部
下面は横方向にその都度滑走部内縁４に向って傾斜して
おや、第４図、第６図、第・図、第９図に示す形になる
。第９図に示すように、滑走部下面のこの傾斜は二つの
滑走部５の一方で他方よシ急吟にすることができる。滑
走部３のこの非対称構成と共に滑走部長手方向に関して
通常は使用者の非対称位置が計算に入れられる０通常右
ききの人は立板１の上で、左足を前方に、右足を後方に
して立っている。そうして曲線走行が自動的に行なわれ
る。In the case of straight-line sliding, that is, when the upright board 7 and the sliding part 3 are in a flat position, in order to engage the linear guide edge 4 with the course, the lower surface of the sliding part is inclined laterally in each case towards the inner edge 4 of the sliding part. Well, the shapes are shown in Figures 4, 6, 9, and 9. As shown in FIG. 9, this slope of the lower surface of the slide can be made steeper on one of the two slides 5 than on the other. Together with this asymmetrical configuration of the sliding section 3, the asymmetrical position of the user with respect to the longitudinal direction of the sliding section is usually taken into account. Usually right-handed people stand on the standing board 1 with their left foot forward and their right foot backward. ing. Curved travel is then automatically performed.
右曲抄の場合には脚の角度付加によって後足に加わる圧
力が連続的に変化するようＫして、跳躍調整をはかるこ
とができる。左−りの場合に拡立板１が傾斜する場合後
胛がどうしても伸びなければならず、これは非熟練者の
場合、特にコースが歌い場合まわ〉過ぎる結果Ｋｋる。In the case of a right-handed jump, the pressure applied to the hind legs can be changed continuously by adding the angle of the legs to adjust the jump. If the spreader plate 1 is tilted when turning to the left, the trailing fins must be extended, and this can be a problem for unskilled players, especially when the course is sung.
走行方向に見て右Ｏ滑走部の内側案内縁４，４ａは、第
９図に示すように、たとえば滑走部下面の横方向傾斜を
吟しくするととくよって厚くなっていると、前記の自動
的な、右曲秒と左曲９の不均一が均らされる。それは、
左の滑走部の外縁６が右の滑走部の外縁５より強く彎曲
していることＫよって実現される。As shown in FIG. 9, the inner guide edges 4, 4a of the right O-slide when viewed in the running direction are thicker as the lateral slope of the lower surface of the slide is increased. The unevenness of the right-hand curve seconds and the left-hand curve 9 is evened out. it is,
This is achieved by the fact that the outer edge 6 of the left sliding section is more curved than the outer edge 5 of the right sliding section.
第８図には他Ｏ実施態様を示してあって、滑走部３の下
面の横方向傾斜が前から（実線で示したようＫ）後へ吟
しくなっている。これによって、滑走部内縁４０案内作
用が滑走部の後部でよ）強くなり、従って後部縦溝ａ
（＠５図）又は後部縦キール９（第７図）Ｋよる安定作
用と同様の効果がある。FIG. 8 shows an alternative embodiment in which the lateral slope of the lower surface of the sliding section 3 is tapered from the front to the rear (K as indicated by the solid line). As a result, the guiding action of the inner edge 40 of the runner is stronger at the rear of the runner, and therefore the rear longitudinal groove a
(@Figure 5) or the rear vertical keel 9 (Figure 7) has the same stabilizing effect as K.
垂直の長手平面の滑走部端部３＆、３１）の彎曲と水平
平面の滑走部外縁５の彎曲との関Ｋ、滑走部外＠５０彎
曲が滑走部端部に向って、垂直平面の滑走部端部３＆、
３ｂの彎曲度が大きい椙それだけ強く慶るように定めら
れるという関連がある。The junction K between the curvature of the sliding section ends 3&, 31) in the vertical longitudinal plane and the curvature of the sliding section outer edge 5 in the horizontal plane, the curve outside the sliding section @ 50 extends toward the sliding section end in the vertical plane. End 3&,
There is a relationship in that the curvature of 3b is greater, the more strongly it is determined.
第１図社、滑らかなコースの上を曲線走行する場合の、
二つの滑走部を有するウィンタースポーツ用具の簡単化
し先斜視図、第２図は、ｇ１図のウィンタースポーツ用
具の側面図、第５図は、第１図及び第２図に示したウィ
ンタースポーツ用具Ｏ滑走部の簡単化した平面図、ｔ４
４ｍはウィンタースポーツ用具の正面図、第５図紘二つ
の滑走部の一つの下面図、＃ｃ６図ｉｔ滑走部の横断面
図、第７〜？図は滑走部の各種変形例の横断面図である
。
図中符号
３・・・・・滑走部
ｓ＊、５ｂ・・・・」１上婚
３Ｃ・・・・・滑走部中心部
４亀・・・・・直線案内縁
５・・・・・凹形彎曲案内縁。
ｒ７−二−
代理人 江 崎 光 好；、／。
ｊ″−
′″Ａ２１ｍｍｌｌ″′ｌ！（、、。
し−−Figure 1: When driving on a curved course on a smooth course,
FIG. 2 is a side view of the winter sports equipment shown in FIG. Simplified plan view of the sliding section, t4
4m is a front view of the winter sports equipment, Figure 5 is a bottom view of one of the two sliding sections, Figure #c6 is a cross-sectional view of the it sliding section, and Figure 7 is a cross-sectional view of the sliding section. The figures are cross-sectional views of various modifications of the sliding section. Reference numeral 3 in the figure... Sliding part s*, 5b...' 1 Upper marriage 3C... Center part of the sliding part 4 Tortoise... Straight guide edge 5... Concave Curved guide edge. r7-2- Agent Mitsuyoshi Esaki;,/. j″- ′″A21mmll″′l!(,,. Shi--
Claims (1)
旋回する二本の平行な滑走部を有し、これらの滑走部は
それぞれ一つの伝動列を介して前記台に旋回可能に支承
された使用者用立板に、立板の旋回運動が二つの滑走部
に伝達されるように結合されているウィンタースポーツ
用具にシいて、滑走部（５）がそれぞれ上へ向って彎曲
した端部（ｓ＆、５ｂ）と、これらの端部・の間にあっ
て反対方向に彎曲し九滑走部中心領域（５０）を有し、
各滑走部（５）が直線の案内縁（４＆）を有し、各滑走
部外縁が凹形に彎曲した案内縁（５）を有することを特
徴とする、ウィンタースポーツ用具。 （２） 直線の案内ｌ＆（４１Ｌ）が滑走部内縁（４
）の滑走部中心領域に構成されている、特許請求の範Ｗ
（１）記載のウィンタースポーツ用具。 （５） 彎曲案内縁（５）が滑走部両端に向って直線
Ｏ案内縁（４ａ）より長く蔦長じている、特許請求６１
１１！１（１）又は（２）記１１ｅ（Ｉｎ（７）−ｘホ
ーツ用具。 （４） 彎−案内縁（Ｓ）の彎自度が両端部に向って
増して−る、特許請求の範囲（１）記載のウィンタース
ポーツ用具。 （５）彎−した案内ｌ１ｌ（５）がだ円形部分を有し、
このだ円形部分の主軸が滑走部長子軸に平行している、
特許請求の範囲（４）記載のウィンタースポーツ用具。 （６） 滑走部後ＩＩＫ、滑走部長手方向Ｋｍ長する
直線案内ｌ１ｌ（８，？）を蒙けた、特許請求の範囲（
１）記載のウィンタースポーツ用具。 （７） 後部直線案内縁が滑走部内縁（４）Ｋ沿って
この内縁に直ぐ隣接する滑走部下縁の縦溝（８）Ｋよっ
て形成される、特許請求の範囲（６）記載のウィンター
スポーツ用具。 （８） 後部直線案内縁が滑走部下面から突出する長
手中−ル（？）によって形成される、特許請京の範囲（
６）記載のウィンタースポーツ用具。 （９） 滑走部下面が横方向に滑走部内縁（４）に向
って傾斜している、特許請求の範囲（１）記載のウィン
タースポーツ用具。 （１０）二つの滑走部（３）のうちの一方の滑走部下面
の横方向傾斜がもう一方の滑走部の下面のそれより急で
ある、特許請求の範囲（？）記載のウィンタースポーツ
用具。 （１１）滑走部（３）の下面の横方向傾斜が前方から後
方に向って急である、特許請求の範囲（９）又は（１０
）記載のウィンタースポーツ用具。 （１）他の滑走部（５）の凹形案内縁（５）が滑走部下
面の横傾斜０．＠Ｌな滑走部（６）の案内縁（５）より
大きく彎曲している、特許請求の範囲（１の記載Ｏウィ
ンタースポーツ用具。[Claims] (1) It has two parallel sliding parts that are supported on one platform and rotate around one longitudinal axis, and each of these sliding parts is connected to the other through one transmission train. In winter sports equipment, a user's standing board pivotably supported on the platform is coupled to the two sliding parts in such a way that the pivoting movement of the standing board is transmitted to the two sliding parts, respectively. having upwardly curved ends (s&, 5b) and a nine-slide center region (50) curved in the opposite direction between these ends;
Winter sports equipment, characterized in that each runner (5) has a straight guide edge (4&) and the outer edge of each runner has a concavely curved guide edge (5). (2) Straight guide l & (41L) is the inner edge of the sliding section (4
) is configured in the center area of the sliding part of claim W.
The winter sports equipment described in (1). (5) Patent Claim 61, wherein the curved guide edge (5) is longer than the straight O guide edge (4a) toward both ends of the sliding section.
11!1(1) or (2) 11e (In(7)-x Hawts tool. (4) Curvature - The degree of curvature of the guide edge (S) increases toward both ends. Winter sports equipment according to range (1). (5) The curved guide l1l (5) has an oval portion,
The main axis of this oval part is parallel to the sliding molecular axis,
Winter sports equipment according to claim (4). (6) The scope of the claim (
1) Winter sports equipment as described. (7) Winter sports equipment according to claim (6), wherein the rear linear guide edge is formed by a longitudinal groove (8)K of the lower edge of the slide immediately adjacent to the inner edge (4)K of the slide section. . (8) The area claimed in the patent application (?) in which the rear straight guide edge is formed by a longitudinal center rule (?) protruding from the lower surface of the slide.
6) Winter sports equipment as described. (9) The winter sports equipment according to claim (1), wherein the lower surface of the slide is laterally inclined toward the inner edge (4) of the slide portion. (10) The winter sports equipment according to claim (?), wherein the lateral slope of the lower surface of one of the two sliding sections (3) is steeper than that of the lower surface of the other sliding section. (11) Claim (9) or (10) wherein the lateral slope of the lower surface of the sliding portion (3) is steep from the front to the rear.
) Winter sports equipment listed. (1) The concave guide edge (5) of the other sliding part (5) has a lateral slope of 0. @L-shaped sliding part (6) is curved more than the guide edge (5), Claim (1) O winter sports equipment.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3126286A DE3126286A1 (en) | 1981-07-03 | 1981-07-03 | Winter sports device having two parallel sliding runners |
| DE31262864 | 1981-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5810073A true JPS5810073A (en) | 1983-01-20 |
Family
ID=6136033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57114115A Pending JPS5810073A (en) | 1981-07-03 | 1982-07-02 | Winter sports tool having two parallel slide parts |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5810073A (en) |
| CA (1) | CA1163661A (en) |
| DE (1) | DE3126286A1 (en) |
| FI (1) | FI822363L (en) |
| NO (1) | NO822233L (en) |
| SE (1) | SE8204144L (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61154978U (en) * | 1985-03-18 | 1986-09-26 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3326451C2 (en) * | 1983-07-07 | 1985-12-12 | Schneegans & Co, 4240 Emmerich | Braking device for a winter sports device |
| IT8435577V0 (en) * | 1984-02-16 | 1984-02-16 | Cruciani Fabrizio | SKIING AT LEAST ONE SIDE PRESENTS A STRONG BEND IN A CENTRAL PART |
| FR2576265B1 (en) * | 1985-01-21 | 1991-02-15 | Gaudin Adolphe | SLEDGE WITH FLEXIBLE AND INCLINABLE SKATES |
| FR2582950A1 (en) * | 1985-06-05 | 1986-12-12 | Maurel Jean Yves | Sports article for use on sliding surfaces |
| DE19815235A1 (en) * | 1998-04-04 | 1999-10-07 | Dieter Mankau | Winter sports equipment using carving skis |
-
1981
- 1981-07-03 DE DE3126286A patent/DE3126286A1/en not_active Withdrawn
-
1982
- 1982-06-29 NO NO822233A patent/NO822233L/en unknown
- 1982-06-30 CA CA000406391A patent/CA1163661A/en not_active Expired
- 1982-07-02 FI FI822363A patent/FI822363L/en not_active Application Discontinuation
- 1982-07-02 JP JP57114115A patent/JPS5810073A/en active Pending
- 1982-07-05 SE SE8204144A patent/SE8204144L/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61154978U (en) * | 1985-03-18 | 1986-09-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| SE8204144D0 (en) | 1982-07-05 |
| CA1163661A (en) | 1984-03-13 |
| NO822233L (en) | 1983-01-04 |
| FI822363L (en) | 1983-01-04 |
| DE3126286A1 (en) | 1983-01-20 |
| SE8204144L (en) | 1983-01-04 |
| FI822363A0 (en) | 1982-07-02 |
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