1230665 A7 B7 五、發明說明（I ) [發明之詳細說明] [發明所屬之技術領域] 本發明係關於一種雪上滑行具。 [習知技術] 作爲雪上滑行具之代表物，已知有雪板。惟。在雪板 之操作上有下述兩個困難。 1) 使用者係以橫向的姿勢，一邊取得平衡一邊往橫方 向滑行，是以就人體工學來說是不合理的，其操作困難。 2) 即使使用者之下半身是固定在用具上，但上半身則 呈懸空狀態，難以取得平衡。 作爲雪上滑行具，其他尙普及著美國專利第5351975 號所揭示之雪上自行車。此種雪上自行車，具有前部轉向 滑行板以及後部支撐滑行板，於後部支撐滑行板上則具有 可讓使用者之雙腳倂攏踏著的支撐板，且具有在上述前部 轉向滑行板裝設把手之構造。 上述雪上自行車，由於使用者係面向前方往前方滑行 ，故相較於雪板，在人體工學上優異，且由於具備把手， 可讓上半身獲得某種程度的安定，所以具有操作性較佳的 優點。 惟，該雪上自行車，由於是在必須具備撓曲性之支撐 滑行板之大致全長上固定著爲剛性骨架之延長部的骨架延 長部，乃無法有效活用滑行板原本具備之操作性。亦即， 於上述之雪上自行車中，有以下4個缺點： 4 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項再填寫本頁) 訂---------· 經濟部智慧財產局員工消費合作社印製 1230665 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明（/) 1) 並無法藉把手操作來進行方向變換，而是以軌跡(體 重移動)來操作。反而會因爲把手的存在想要依靠它，結果 成爲操作上的妨礙。 2) 雖自前板之前端部到後板之後端部爲止約160公分 ，但因分成2片，故有效軌跡長度相較於滑雪板、雪板顯 得極短，會對於操作造成影響。 3) 前板短，完全無法發揮原本板子所具之撓曲特性。 又，後板之全長也幾乎受到剛性骨架的限制，無法發揮其 撓曲性。 4) 以目前之構造來說，將把手轉向右邊則骨架會往左 傾，轉向左邊則會往右傾。這樣的話，在滑行時勢必要一 邊作逆轉向一邊進行滑動彎曲。亦即，常常必須減速來作 彎曲。 [發明所欲解決之課題] 是以，本發明之目的在於提供一種在人體工學上之操 作性佳、亦能將滑行板本身之特性良好發揮之新穎的雪上 滑行具。 [用解決課題之手段] 鑒於上述課題，本發明之雪上滑行具，其特徵在於， 具有： 雪板狀滑行板； 則方支柱，其下端係以僅能往前後方向旋動的方式裝 5 本紙張尺度適用中國國家標準（CNS)A4規格（21〇 X 297公爱） ------------裝--------"訂--------- (請先閱讀背面之注意事項再填寫本頁) 1230665 經濟部智慧財產局員工消費合作社印製 A7 ____B7__ 五、發明說明（> ) 設在該滑行板之前方部分，自該處往斜後上方延伸； 把手，係固定於該前方支柱之上端； 剛性骨架，其前端係以可旋動的方式裝設在前述前方 支柱之中間部，自該處往後方分爲雙股狀，而向下延伸至 比前述滑行板上之前後方向的中心位置更後方爲止； 兩條之骨架延長部，係承續該雙股狀之剛性骨架，沿 著前述滑行板之側緣往後方延伸，而被固定在該滑行板上 腳支撐板，係配置於該骨架延長部之間； 後方支柱，其前端係以可旋動的方式裝設在前述前方 支柱之上部，自該處往下後方延伸，後端係以可旋動方式 裝設在前述腳支撐板； 腳保持帶，係設於前述骨架延長部或是腳支撐板上； 以及 緩衝物，係設於前述前方支柱、剛性骨架、以及後方 支柱。 [發明之實施形態] 以下，參照所附圖式，詳細說明有關本發明之一實施 形態的雪上滑行具之構造。 本發明之雪上滑行具10係具備雪板狀滑行板12。作 爲該滑行板12，可使用現有之雪板，而在其中設置下述骨 架寺之裝設孔。作爲雪板，亦可使用休閒(free ride)用、登 山用、自由式用等中任一種。 6 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） " -----------裝--------訂--------- (請先閱讀背面之注音3事項再填寫本頁) 1230665 經濟部智慧財產局員工消費合作社印製 A7 ___B7_____ 五、發明說明（七） 於該滑行板12之前方部分，前方支柱14之下端14a 係藉由鉸鏈16以僅在滑行板12之前後方向旋動自如的方 式裝設著。該前方支柱14係依據使用者之身高’自上述下 端14a往斜後上方延伸既定之長度。上述前方支柱14與滑 行板12所成之角度爲60〜80度、較佳爲65〜75度。 於上述前方支柱14之上端係固定著圖式中所示之形狀 的把手18。 於前述前方支柱14之中間部，剛性骨架20之前端係 以可藉由鉸鏈22在上下方向旋動自如的方式裝設著。此剛 性骨架20係自上述前端20a往後方分爲雙股狀，自上述滑 行板12上之前後方向的中心位置到後方斜下延伸。又以一 體化連接於該雙股狀之剛性骨架上的方式設有2條之剛性 骨架延長部24、26。該等之剛性骨架延長部24 ' 26係沿 著上述滑行板12之側緣往後方延伸，藉螺絲等固定在該滑 行板12上。 在上述滑行板12之上、上述骨架延長部24、26之間 ，配置著使用者的腳可踏在上面的腳支撐板28。該腳支撐 板28，其本體以剛性之矩形金屬板來構成、以其兩側部之 大致全長來熔接•固定於上述骨架延長部24、26之側部乃 爲所希望的。又，該腳支撐板28，其兩側前方部與後方部 之至少4個位置藉由螺絲等固定於滑行板12上，與滑行板 12 —體化乃爲所希望的。讓上述骨架延長部24、26與腳 支撐板28事先熔接，然後以螺絲等固定於滑行板12上乃 爲所希望的。上述腳支撐板28，其腳踏表面之上面敷設橡 7 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） " " ~ 裝--------^訂---------· (請先閱讀背面之注意事項再填寫本頁) 1230665 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（<) 膠等來防滑乃爲所希望的。又’於上述腳支撐板28(或是 骨架延長部24、26)之前方部分’係裝設著拖鞋之帶狀的 腳保持帶30，讓雙腳在橫方向靠齊寬鬆地受到保持。 於上述前方支柱14之上部，後方支柱32之前端係以 可藉由鉸鏈34在上下方向旋動自如的方式裝設著。該後方 支柱32係往後下方斜向延伸’其下端在上述腳保持帶3〇 的後方，係以可藉由鉸鏈36在滑行板12或腳支撐板28上 下方向旋動自如的方式裝設著。 該後方支柱32係由使用者的雙腳所夾住，係設計上係 於旋繞時，可讓體重輕易地施加在旋繞內側的軌跡，使旋 繞變得容易。爲有效率地進行該體重所產生之力的傳遞， 上述腳支撐板28之全體盡可能地確實固定在滑行板12上 乃爲所希望的。 在上述前方支柱14、剛性骨架20、以及後方支柱32 的中間，設有緩衝物38、40、42、44。該等之緩衝物38、 40、42、44係與上述之鉸鏈16、22、34、36相輔，達成 將滑行板12之撓曲加以吸收的作用。藉此，此雪上滑行具 ，可有效地運用旋繞時之滑行板的軌跡，大幅地提昇旋繞 性、操作性。相對於此，上述雪上自行車之後方的滑行板 會因爲骨架或腳支撐板的裝設，成爲實質上的剛體，基於 獲得上述旋繞性、操作性的考量，並非所希望之物。 滑行板12係將木材、金屬、玻璃纖維、或是碳纖維等 以合成樹脂積層得到之以往的雪板構成材料所構成。爲避 免相對於具有落差的冰雪面所成的滑行面產生摩擦、尤其 8 I-------- 裝· -----1 h 訂·------—線』 (請先閱讀背面之注音？事項再填寫本頁} 爾 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公爱） 1230665 A7 ____B7_____ 五、發明說明（卜） 是在旋繞滑行之時的靜摩擦，同時成爲可發揮旋繞中所謂 的軌跡的狀態，該滑行板之下面側緣部以堅硬的金屬軌條( 即所謂的邊材)來補強乃爲所希望的。 另一方面，上述前方支柱Η、剛性骨架20(包含骨架 延長部24、26)、以及後方支柱32以例如鋁合金等之金屬 管來構成爲佳。 [發明之效果] 藉以上說明之雪上滑行具在雪上滑行之際’使用者係 在雙腳倂攏的狀態下搭乘於上述腳支撐板上，且腳是放在 保持帶中、握著把手來滑行。藉此，使用者能以前傾的姿 勢讓身體面向行進方向來滑行，又，藉由握住把手’可輕 易地取得上半身之平衡。又，除上述效果外’藉由有效地 活用上述滑行板的撓曲，則不但有所謂雪上自行車的使用 便利性，也可維持雪板的旋繞性。 [圖式之簡單說明] 圖1所示係本發明之一實施形態之雪上滑行具的立體 ------------裝----- (請先閱讀背面之注咅？事項再填寫本頁) 線_ 經濟部智慧財產局員工消費合作社印製 圖。 [符號說明] 10 雪上滑行具 12 滑行板 14 前方支柱 9 本紙張尺度適用中國國家標準（CNS)A4規格（210 χ 297公爱） 1230665 A7 __B7 五、發明說明（<J ) 經濟部智慧財產局員工消費合作社印製 16 鉸鏈 18 把手 20 剛性骨架 22 鉸鏈 24 骨架延長部 26 骨架延長部 27 腳支撐板 30 腳保持帶 32 後方支柱 34 鉸鏈 36 鉸鏈 38 緩衝物 40 緩衝物 42 緩衝物 44 緩衝物 ------------·裝----^---丨訂i (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐）1230665 A7 B7 V. Description of the invention (I) [Detailed description of the invention] [Technical field to which the invention belongs] The present invention relates to a snowmobile. [Known Technology] As a representative of snowmobiles, snowboards are known. but. There are two difficulties with the operation of the snowboard. 1) The user slides in the horizontal direction while achieving balance in a horizontal posture, which is unreasonable in terms of ergonomics and difficult to operate. 2) Even though the lower body of the user is fixed on the appliance, the upper body is suspended, making it difficult to achieve balance. As a snowmobile, others have popularized the snow bicycle disclosed in US Patent No. 5351975. This snow bicycle has a front steering skid plate and a rear support skid plate, and a rear support skid plate has a support plate that allows the user's feet to be stepped on and stepped on. Set the structure of the handle. The above snow bike is more ergonomically superior to a snowboard because the user glides forward and forward, and has a handle that allows the upper body to have a certain degree of stability, so it has better operability. The advantages. However, this snow bike cannot effectively utilize the original maneuverability of the skateboard because it is a skeleton extension that is a rigid skeleton extension that is fixed over the entire length of the skateboard that must be flexible. That is, in the above-mentioned snow bicycle, there are the following four disadvantages: 4 This paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) (Please read the precautions on the back before filling this page) Order --------- · Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 1230665 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the Invention (/) 1) It is not possible to use the handle to guide the direction Transform, but operate with trajectory (weight movement). Instead, because of the existence of the handle, I want to rely on it, and as a result, it becomes an obstacle to operation. 2) Although it is about 160 cm from the front end of the front board to the rear end of the back board, it is divided into two pieces, so the effective track length is significantly shorter than that of skis and snowboards, which will affect the operation. 3) The front plate is short, and it is impossible to exert the deflection characteristics of the original plate. In addition, the full length of the rear plate is almost limited by the rigid frame, and its flexibility cannot be exhibited. 4) With the current structure, turning the handle to the right will tilt the skeleton to the left, and turning to the left will tilt to the right. In this case, it is necessary to perform reverse bending while sliding while bending. That is, it is often necessary to slow down to make a bend. [Problems to be Solved by the Invention] Therefore, an object of the present invention is to provide a novel snowmobile which is excellent in ergonomic operability and can also make good use of the characteristics of the skateboard itself. [Means for solving problems] In view of the above-mentioned problems, the snowmobile of the present invention is characterized by having: a snowboard-shaped sliding board; and a square pillar whose lower end is installed in a manner capable of rotating only in the forward-backward direction. Paper size applies to China National Standard (CNS) A4 specification (21〇X 297 public love) ------------ install -------- " order ------- -(Please read the precautions on the back before filling this page) 1230665 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 ____B7__ V. Description of the invention (>) It is located in front of the sliding board and slanted from there The upper part extends rearwardly; the handle is fixed to the upper end of the front pillar; the rigid frame has its front end rotatably installed in the middle part of the front pillar and is divided into double strands from the rear to the It extends downward to the rear than the center position in the forward and backward direction of the above-mentioned sliding board. The two skeleton extensions extend from the double-stranded rigid skeleton and extend backward along the side edge of the above-mentioned sliding board. The foot support plate fixed on the sliding board is arranged on the skeleton extension The rear pillar is rotatably mounted on the upper part of the front pillar and extends downwards from there, and the rear pillar is rotatably mounted on the foot support plate; It is provided on the extension of the skeleton or the foot support plate; and the buffer is provided on the front pillar, the rigid skeleton, and the rear pillar. [Embodiment of the invention] The structure of a snowmobile according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings. The snowmobile 10 according to the present invention includes a snowboard-shaped skid 12. As the sliding board 12, an existing snowboard can be used, and the following mounting holes for a skeletal temple are provided therein. As a snowboard, any of a free ride, a mountain climbing, and a freestyle can be used. 6 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) " ----------- installation -------- order ------- -(Please read the note 3 on the back before filling out this page) 1230665 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 ___B7_____ V. Description of the invention (7) The front part of the taxi board 12 and the lower end of the front pillar 14 14a is installed by the hinge 16 so that it can rotate freely only in the front-back direction of the sliding board 12. The front pillar 14 extends a predetermined length obliquely rearward and upward from the lower end 14a according to the height of the user. The angle between the front pillar 14 and the sliding plate 12 is 60 to 80 degrees, and preferably 65 to 75 degrees. A handle 18 having a shape shown in the figure is fixed to the upper end of the front pillar 14 described above. At the middle portion of the front pillar 14, the front end of the rigid skeleton 20 is installed in such a manner that it can be rotated freely in the vertical direction by a hinge 22. The rigid skeleton 20 is divided into double strands from the front end 20a to the rear, and extends obliquely downward from the center position on the sliding plate 12 in the front-rear direction. Two rigid skeleton extensions 24 and 26 are provided so as to be integrally connected to the double-stranded rigid skeleton. These rigid frame extensions 24'26 extend rearward along the side edge of the sliding board 12, and are fixed to the sliding board 12 by screws or the like. A foot support plate 28 on which the user's feet can step is arranged on the sliding board 12 and between the skeleton extensions 24 and 26. The foot support plate 28 is desirably formed by a rigid rectangular metal plate, and is welded and fixed to the side portions of the above-mentioned frame extensions 24 and 26 by substantially the entire length of both side portions. In addition, the foot support plate 28 is fixed to the sliding plate 12 by screws or the like at at least four positions on both sides of the front portion and the rear portion, and it is desirable to integrate the sliding plate 12 with the sliding plate 12. It is desirable that the above-mentioned frame extensions 24, 26 and the foot support plate 28 are welded in advance, and then fixed to the sliding plate 12 with screws or the like. Above the foot support plate 28, the rubber is laid on the foot surface. The paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm). &Quot; " ~ equipment -------- ^ order --------- · (Please read the precautions on the back before filling out this page) 1230665 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs V. Description of Invention (&); As expected. A belt-shaped foot holding belt 30 is attached to the front portion of the foot support plate 28 (or the frame extensions 24 and 26) so that the feet can be held loosely in the horizontal direction. On the upper part of the front pillar 14, the front end of the rear pillar 32 is installed in a freely rotatable manner in the vertical direction by a hinge 34. The rear pillar 32 extends obliquely backward and downward, and its lower end is behind the foot-holding belt 30, and is installed in such a manner that it can rotate freely in the up-down direction of the sliding board 12 or the foot supporting board 28 through a hinge 36 . The rear pillar 32 is clamped by the feet of the user, and is designed to allow the weight to be easily applied to the trajectory of the inside of the winding during the winding, making the winding easy. In order to efficiently transmit the force generated by the weight, it is desirable that the entirety of the foot support plate 28 is fixed to the sliding plate 12 as securely as possible. Between the front pillar 14, the rigid frame 20, and the rear pillar 32, buffers 38, 40, 42, and 44 are provided. These cushions 38, 40, 42, 44 are complementary to the above-mentioned hinges 16, 22, 34, 36, and achieve the effect of absorbing the flexure of the sliding plate 12. With this, the snowmobile can effectively use the trajectory of the skid plate when winding, and greatly improve the winding performance and operability. On the other hand, the sliding board behind the snow bicycle will become a substantially rigid body due to the installation of the skeleton or the foot support plate. Based on the considerations of obtaining the above-mentioned spirality and operability, it is not desirable. The sliding board 12 is made of a conventional snowboard constituent material obtained by laminating a synthetic resin such as wood, metal, glass fiber, or carbon fiber. In order to avoid friction with the sliding surface formed by the ice and snow surface with a drop, especially 8 I -------- equipment · ----- 1 h order · -------line "(please Read the phonetic on the back? Matters and then fill out this page} The paper size of the paper is applicable to the Chinese National Standard (CNS) A4 (210 X 297 public love) 1230665 A7 ____B7_____ V. Description of the invention (b) Static friction during winding At the same time, it becomes a state where the so-called trajectory in the winding can be exerted. It is desirable that the lower side edge portion of the sliding plate is reinforced with a hard metal rail (so-called sapwood). On the other hand, the aforementioned front pillar Η The rigid skeleton 20 (including the skeleton extensions 24 and 26) and the rear pillar 32 are preferably made of a metal tube such as an aluminum alloy. [Effects of the Invention] The above-mentioned snow sliding gear is used when sliding on snow. The person is riding on the above-mentioned foot support plate with the feet folded, and the feet are placed in the holding belt and the handle is used to slide. This allows the user to slide forward with the body facing the direction of travel. And, by holding the handle 'can easily The balance of the upper body is achieved. In addition to the above-mentioned effects, by effectively utilizing the bending of the above-mentioned sliding board, not only the convenience of a so-called snow bicycle can be used, but also the spirality of the snowboard is maintained. ] Figure 1 is a three-dimensional view of the snow gliding device according to an embodiment of the present invention ------------ install ----- (Please read the note on the back? Matters before filling out this page ) Line _ Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. [Symbols] 10 Snow gliding gear 12 Taxiing boards 14 Front pillars 9 This paper applies Chinese National Standard (CNS) A4 specifications (210 x 297 public love) 1230665 A7 __B7 V. Description of the invention (< J) Printed by the Consumer Property Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 16 Hinge 18 Handle 20 Rigid skeleton 22 Hinge 24 Skeleton extension 26 Skeleton extension 27 Foot support plate 30 Foot holding belt 32 Rear pillar 34 Hinge 36 Hinge 38 Buffer 40 Buffer 42 Buffer 44 44 Buffer (This page) This paper is for China Standard (CNS) A4 (210 X 297 mm)