200819162 ^ 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種運動器材，尤指一種可供使用者進行腿部 運動之運動器材。 【先前技術】 隨著社會的進步，人們將大部份時間投注於工作，則大大地 降低了運動的時間，因此不需大場地一樣能達到運動效果之健身 器材則漸漸受到重視，——般常見的腿部（下半身）運動器材，有跑 β 步機、.健身腳踏車、橢圓機、滑步機、踏步機等，除了跑步機外， • 上述各種運動器材都是利用可活動的踏板來導引使用者的雙腳 於預定的運動執跡上動作，使其腿部作出反覆的預定動作，例 如，腳踏車的踏板是導引雙腳在一圓形軌跡上循環運動，橢圓機 則是以一近似橢圓之運動執跡導引雙腳運動，其它則類似以一水 平直線或運動執跡圓心改變方位來導引雙腳動作。 以傳統踏步機而言，其僅能導引踏板執行上下移動之動作， 使雙腿呈現上下移動之狀態，藉此可以訓練到之肌肉皆僅限於腿 部前後肌肉，無法兼顧下半身其它肌肉之訓練，實無法滿足使用 者之需求。 再者，習知橢圓機、踏步機等具備有踏板於一類似圓形或橢 圓形運動軌跡移動之健身器材，當使用者使用此種健身器材時， 其雙腿腳掌之前後端是扮隨著踏板於一運動軌跡上呈現上下相 對起伏之運動，但此種習知健身器材因運動執跡上下高低起伏過 劇，因而造成使用者腳掌與腿部之角度產生劇大的變化，經長時 200819162 - 間的使用，容易造成運動傷害之產生。 【發明内容】 本發明所提供的腿部運動器材包含有：一架體，可設置於地 面上；一左踏板組件及一右踏板組件，各包括一旋轉元件，其係 沿一第一軸向樞接至該架體上；一擺臂，具有一第一端及一第二 端，其第一端係沿一第二軸向相接於旋轉元件；以及一踏板係對 0 應設於擺臂之第二端，其中各踏板具有一可供使用者踩踏之腳踏 面；以及一受力裝置，係設於架體上，並連接至左踏板組件及右 • 踏板組件，當左、右踏板組件之踏板受力而開始進行移動時，則 ' 同時帶動該受力裝置以進行對應受力來源之作動；其中，上述第 一轴向係相異於第二轴向。此'外，上述第一轴向與第二轴向亦大 致相互垂直。因此，本發明之踏板可藉由使用者施力而進行有別 於傳統式踏步機踏板之上下移動方式，可進行不同角度之斜向由 上往下侧移運動，進而增加運動的豐富性及變化性，並藉由不同 Φ 方向之運動路徑可更完整地訓練腿部肌肉，使腿部肌肉線條雕塑 更完整。 再者，本發明更包括一左導軌及一右導軌，設置於架體上之 一預定位置，各具有一第一端及一第二端，此左、右擺臂並於第 一端及第二端間之一預定位置分別對應設於左導軌及右導執 上，並可沿左、右導轨之第一端及第二端間進行往復移動。上述 左導軌及右導執之第一端柑對於地面之高度位置大於第二端相 對於地面之高度位置，且二第一端間之相對直線距離小於二第二 端間之相對直線距離。因此，藉由本發明可使踏板呈現斜向由上 6 200819162 往下運動，進而加大踏板之移動路徑，使腿部肌肉能獲得更佳的延 展性，以提供使用者活動量更高的腿部運動。 再者，本發明於各擺臂第二端之左右兩側面相對應開設有一 條狀開口，且左、右踏板組件各包括一設置於擺臂内部之連桿， 其中，連桿具有一第一端及一第二端，第一端係沿第一轴向輕接 至左、右踏板組件之旋轉元件，且第二端具有一橫桿，可依左右 軸向向外延伸，並將橫桿之兩端對應設於相對應之條狀開口，以 於條狀開口内滑移。藉此，當左、右踏板組件受力而開始移動時， 其踏板之腳踏面於運動過種中皆大致與地面平行，藉此提昇運動 的舒適性並降低運動傷害的可能。 【實施方式】 以下即配合附圖詳細說明本發明上揭技術特徵的一較佳實 施例結構，以及能藉以獲致的功效、特點。 有關本發明之一較佳實施例，請先參閱圖1至圖4所示，依 序為本發明一較佳實施例之立體圖、左側視圖、上視圖、及正視 圖。（本說明書中的「前」、「後」、「左」、「右」等方向指示都是 對應於'使用者在使用下之方向認知，而前述左側視圖、上視圖則 是圖學上的標示，其中左侧視圖是對應於使用者的左側，而正視 圖則是使用者操作此機台是所正視之角度。） 如圖1所示，本發明一較佳實施例之腿部運動器材100包括 有一架體10、一左踏板組件12及一右踏板組件13、一受力裝置 14，以及一左導執111及一右導執112。 於本實施例中，腿部運動器材100具有可穩定架設在地面上 7 200819162 的一架體10，主要做為腿部運動器材100之其他構件的裝設基 礎，其大體上是由一底座101、一立桿102、一前端支架103、 以及設置於運動器材100左、右兩側之側架1〇4所構成，此架體 10結構於後方形成一開口，可供使用者於此方向進出腿部運動 器材100，此外，於本實施例中，於立桿i 02向上延伸處組設有 一控制台105,使用者可透過此控制台1〇5來對腿部運動器材1()〇 進行操作環境的改變。 請同時參照圖1至圖5所示，左踏板組件12及右踏板組件 13各自包括有一旋轉元件121，131、一擺臂123,133、以及一踏 板127,137，於本實施例中，旋轉元件121，131具有一可依自身 軸線旋轉之旋轉軸122,132，並沿著旋轉軸122，132之軸向P1樞 接至架體10之底座101上，此軸向P1於本例中與地面呈現垂直 之關係；擺臂123，133各具有一第一端124，134及一第二端 125，135，於本實施例中，踏板127,137則分別以可左右偏轉之方 式對應設置於擺臂123，133之第二端125,135，並具有可供使用 著踩踏之腳踏面128,138，且擺臂123，133各包括一樞接於第一 端124，134之副臂129，139,並藉由此副臂129，139相接至旋轉元 件121，131上，由於旋轉元件121，131各具有一可依自身軸線旋 轉之旋轉軸122，132，因此副臂129，139可相對於旋轉軸122，132 進行對應於旋轉軸122，132轉動之作動，如當旋轉轴122,132進 行順時針旋轉時，則副臂129，139會相對應旋轉軸122，132而進 行順時針之旋轉，反之亦然。再者，於本實施例中，由於副臂 129，139是各自樞接於擺臂123，133上，而副臂129，139之軸向 P2又與地面呈現大致平行之關係，因此當踏板127,137受力而產 200819162 生移動時，鮮123，133可相對於副f 129，139進行上下偏轉之 動作（如圖2所示）’而左踏板組件12及右踏板組件13亦可藉由 方疋轉7〇件121,131與架體10樞接，以及擺臂123，133與副臂 Π9，139樞接之關係而進行相對應於受力來源之偏轉動作^ 於本實施例中，副臂129，139之軸肖ρ2相異於旋轉軸 122,132之軸向P1，例如，旋轉軸122，132之軸向ρι舆地面呈現200819162 ^ IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD The present invention relates to a sports apparatus, and more particularly to a sports apparatus for a user to perform leg movement. [Prior Art] With the advancement of society, people spend most of their time on work, which greatly reduces the time of exercise. Therefore, fitness equipment that can achieve exercise effects without the need for a large venue is gradually gaining attention. Common leg (lower body) sports equipment, including beta step machine, exercise bike, elliptical machine, slide machine, step machine, etc., in addition to treadmills, • All kinds of sports equipment mentioned above are guided by movable pedals. The user's feet are actuated on a predetermined motion track to cause the legs to perform repeated predetermined actions. For example, the pedal of the bicycle is to guide the two feet to circulate on a circular trajectory, and the elliptical machine is a The motion of the approximate ellipse guides the movement of the feet, and the others are similar to changing the orientation with a horizontal line or the center of the motion to guide the movement of the feet. In the case of a traditional stepper, it can only guide the pedal to perform the up and down movement, so that the legs are moved up and down, so that the muscles that can be trained are limited to the front and rear muscles of the leg, and the other muscles of the lower body cannot be balanced. Can not meet the needs of users. Furthermore, conventional elliptical machines, steppers, and the like have fitness equipment with pedals moving in a circular or elliptical motion trajectory. When the user uses such fitness equipment, the front and back of the legs are dressed up. The pedal presents a motion of up and down relative undulation on a trajectory of movement, but such a conventional fitness equipment has experienced a dramatic change in the angle of the user's sole and leg due to the movement of the upper and lower undulations of the movement, and the length of the user's foot and the leg is greatly changed. - The use of each other is likely to cause sports injuries. SUMMARY OF THE INVENTION A leg sports apparatus provided by the present invention includes: a frame that can be disposed on the ground; a left pedal assembly and a right pedal assembly each including a rotating member that is coupled along a first axis Pivoting to the frame body; a swing arm having a first end and a second end, the first end of which is coupled to the rotating element along a second axial direction; and a pedal pair 0 should be disposed on the pendulum a second end of the arm, wherein each pedal has a tread surface for the user to step on; and a force device is disposed on the frame body and connected to the left pedal assembly and the right pedal assembly, when left and right When the pedal of the pedal assembly is forced to start moving, then the force receiving device is simultaneously driven to perform the corresponding force source; wherein the first axial system is different from the second axial direction. In addition, the first axial direction and the second axial direction are also substantially perpendicular to each other. Therefore, the pedal of the present invention can be moved by the user to perform the movement of the pedal step up and down differently from the conventional stepper, and the oblique movement of the different angles can be performed from the top to the bottom, thereby increasing the richness of the movement and Variability, and through the different Φ direction of the movement path, the leg muscles can be more completely trained, and the leg muscle line sculpture is more complete. Furthermore, the present invention further includes a left rail and a right rail disposed at a predetermined position on the frame body, each having a first end and a second end, the left and right swing arms being at the first end and the first end One of the predetermined positions of the two ends is correspondingly disposed on the left guide rail and the right guide, and is reciprocally movable between the first end and the second end of the left and right guide rails. The height of the first end of the left rail and the right guide is higher than the height of the second end relative to the ground, and the relative linear distance between the two first ends is less than the relative linear distance between the second ends. Therefore, by the present invention, the pedal can be moved obliquely from the upper 6 200819162, thereby increasing the movement path of the pedal, so that the leg muscles can be more extended to provide a leg with a higher user activity. motion. Furthermore, the present invention has a strip-shaped opening corresponding to the left and right sides of the second end of each swing arm, and the left and right pedal assemblies each include a connecting rod disposed inside the swing arm, wherein the connecting rod has a first And a second end, the first end is lightly coupled to the rotating elements of the left and right pedal assemblies along the first axial direction, and the second end has a crossbar extending outwardly from the left and right axes and the crossbar The two ends are correspondingly disposed on the corresponding strip openings to slide in the strip openings. Thereby, when the left and right pedal assemblies are forced to start moving, the pedal treads of the pedals are substantially parallel to the ground during the movement, thereby improving the comfort of the movement and reducing the possibility of sports injuries. [Embodiment] Hereinafter, a structure of a preferred embodiment of the technical features of the present invention, and the functions and features that can be obtained, will be described in detail with reference to the accompanying drawings. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to Figures 1 through 4, a perspective view, a left side view, a top view, and a front view of a preferred embodiment of the present invention are shown. (The "front", "back", "left", "right" and other directions in this manual correspond to the direction of the user in the direction of use, while the aforementioned left side view and top view are graphic. The indication is that the left side view corresponds to the left side of the user, and the front side view is the angle at which the user operates the machine table. As shown in FIG. 1 , the leg sports equipment of a preferred embodiment of the present invention is shown. The 100 includes a body 10, a left pedal assembly 12 and a right pedal assembly 13, a force receiving device 14, and a left guide 111 and a right guide 112. In the present embodiment, the leg sports equipment 100 has a body 10 that can be stably mounted on the ground 7 200819162, and is mainly used as a mounting base for other components of the leg sports equipment 100, which is generally constituted by a base 101. a pole 102, a front end bracket 103, and a side frame 1〇4 disposed on the left and right sides of the sports equipment 100. The frame body 10 is formed at the rear to form an opening for the user to enter and exit in this direction. The leg sports equipment 100, in addition, in the present embodiment, a console 105 is disposed at an upward extension of the upright i 02, and the user can perform the leg sports equipment 1() through the console 1〇5. Changes in the operating environment. Referring to FIG. 1 to FIG. 5 simultaneously, the left pedal assembly 12 and the right pedal assembly 13 each include a rotating member 121, 131, a swing arm 123, 133, and a pedal 127, 137. In this embodiment, the rotating member 121, 131 Having a rotating shaft 122, 132 that is rotatable according to its own axis, and pivoted along the axis P1 of the rotating shaft 122, 132 to the base 101 of the frame body 10, the axial direction P1 is perpendicular to the ground in this example; The swing arms 123, 133 each have a first end 124, 134 and a second end 125, 135. In this embodiment, the pedals 127, 137 are respectively disposed corresponding to the left and right swing arms 123, 133. The ends 125, 135 have pedals 128, 138 for use, and the swing arms 123, 133 each include a secondary arm 129, 139 pivotally coupled to the first end 124, 134, by means of which the secondary arms 129, 139 Adjacent to the rotating elements 121, 131, since the rotating elements 121, 131 each have a rotating shaft 122, 132 that can rotate according to their own axes, the auxiliary arms 129, 139 can correspond to the rotating shaft 122, 132 corresponding to the rotating shaft 122, 132 rotation, such as when rotating shafts 122, 132 When rotated counterclockwise, the sub-arm 129, 139 may correspond to the line and into the rotation shaft 122, 132 of clockwise rotation, and vice versa. Furthermore, in the present embodiment, since the auxiliary arms 129, 139 are pivotally connected to the swing arms 123, 133, respectively, the axial direction P2 of the auxiliary arms 129, 139 is substantially parallel to the ground, so that the pedals 127, 137 When forced to produce 200819162, the fresh 123, 133 can be deflected up and down relative to the sub-f 129, 139 (as shown in Figure 2). The left pedal assembly 12 and the right pedal assembly 13 can also be used by the square 疋The pivoting member 121, 131 is pivotally connected to the frame body 10, and the pivoting arms 123, 133 are pivotally connected to the jib ribs 9, 139 to perform a deflection operation corresponding to the force source. In the embodiment, the jib 129 is The axis ρ2 of 139 is different from the axial direction P1 of the rotating shaft 122, 132, for example, the axial direction of the rotating shaft 122, 132 is ρι舆 ground
垂直之關係，而副臂129,139之軸向p2舆地面呈現平行之關係， 且兩軸向P1，P2大致呈現相互垂直（如圖4所示），上述兩轴向 Pi,P2呈現相互垂直僅為本發明—較佳實施例，其主要技術特徵 為兩軸向Ρ1，Ρ2處於不同平面或不相互平行之狀態，只要兩轴向 Ρ1，Ρ2彼此間形成有大於G度之角度關係即可達到上述左、右踏 板組件12，13與旋轉元件121,131間連動之關係。 於本貫施例中，擺臂123,133是沿著副臂129，139之轴向 與旋轉7G件12U31相接，使兩軸向ρι，ρ2呈現大致相互垂直 關係’以達到擺臂121，131能藉由旋轉元件i2i,i3i進行左右 轉之動作’其主要技術之重點在於使擺臂123，133與旋轉元, i2i，m才目連接之轴向p2與旋轉軸之軸向ρι呈現大致垂直之丨 係，而本例以副臂129，139相連接僅為達到目的之實施例之— 並非以此為限，主要為二㈣相互呈現大致垂直之關係B 可’右以運動器材⑽與地面之關係而言，而二軸向⑽其, /軸向”地面壬現水平之關係，另—軸向則與地面呈現垂直4 關係。 ㈣㈣照圖1及圖2所示，於本實施例中，受力裝置 包括一傳動轴141、—左傳動元件142、—右傳動元件⑷、 200819162 及一傳動裝置。傳動軸141依左右轴向樞設於架體10之前端支 架103上，而左傳動元件142及右傳動元件143則各自對應樞設 於傳動轴141之兩端，傳動裝置包括有一左傳動單元144及一右 傳動單元145，左傳動單元144及右傳動單元145之一端設於架 體10上，另一端則相對應連接至左踏板組件12及右踏板組件 13上，且左、右傳動單元144，145兩端間之一預定位置分別與，左、 右傳動元件142,143相接，當踏板127，137受力而產生移動時， 則可藉由左、右傳動單元144，145帶動受力裝置14之傳動元件 142，143，以產生對應於受力來源之作動，於本實施例中，左、 右傳動元件142，143為一皮帶輪，而左、右傳動單元144，145各 包括一皮帶及一連接於皮帶與架體10間之彈簧146，147，當左、 右踏板、组件12，13之踏板127，137受力而開始進行移動時，則傳 動裝置會同時帶動受力裝置14以進行對應受力來源之作動，此 外，於本實施例中，當左、右踏板組件12，13受力而進行移動時， 則受力裝置14會藉由傳動裝置而一併被帶動，並於施力來源消 失時，則可藉由彈簧146，147將左、右踏板組件12，13恢復為受 力前之狀態。 上述受力裝置14除可應用如本例提及之皮帶輪與皮帶相互 帶動之機構外’亦用採用其他可達成相成效果之裝置，如以齒輪 來替代左、右傳動元件142,143，鏈條來替代左、右傳動單元 144,145 ’或使用時規皮帶及時規皮帶輪相互產生帶動，亦可達 到本例所述之皮帶與皮帶輪相互帶動之功效，除上述類似於皮帶 及皮帶輪之裝置外，也可採用其他能達到相同功效之裝置，如將 受力裝置14以氣壓棒代替，並將氣壓棒之一端接於架體1〇另一 200819162 - 端則分別連接至左、右踏板組件12，13上，藉由氣壓來控制踏板 移動之相對高低點，再者，亦可將左、右傳動單元144，145替換 為曲柄及連桿，兩曲柄之一端同轴樞接於受力裝置14之傳動軸 141，並相互呈現180度之相位差，另一端則透過連桿分別與左 右踏板組件12,13相連接，藉由曲柄之迴蹺亦可控制踏板127，137 產生相對高低點之移動，當然，上述各裝置皆以做為本發明實施 例之延伸，其所主張之權利範圍自應以申請專利範圍所述為準， 而非僅限於上述實施例。 如圖所示1，於本實施例中，腿部運動器材100包括一阻力 裝置17、其係組設於架體10上並與傳動軸141相連接，以提供傳 動軸141運轉時之阻力，於本實施例中，阻力裝置17包括一飛 輪171、一大皮帶輪172、以及一小皮帶輪173，其中，大皮帶 輪172以左右軸向與傳動轴141同軸樞設於架體10之前端支架 103上，再者，小皮帶輪171位於大皮帶輪113之正下方，且於 二者之間套設一傳動皮帶174，使得飛輪17與傳動轴141可相 ^ 互連動旋轉。 ' 此外，於飛輪171内側設有一習知的「渦電流制動器 (eddy-current brake ; ECB)」（圖中末示），如同現今一般電動運動 器材經常採用的方式，使用者可透過前述操控台105以電控方式 控制渦電流制動器，藉以調整飛輪171的旋轉阻力，亦即間接改 變了踏板127，137之運動阻力，以增加其運動強度(註：因為相關 結構及原理為習知技藝，而且與本案發明重點無關，所以此處不 多加描述。 左、右導轨111，112分別具有一組設於前端支架103上之第 11 200819162 一端113，114及一組設於底座101上之第二端115，116,於本實施 例中，左、右導軌111，112之第一端相對於地面之高度位置大於 第二端相對於地面之高度位置，且二第一端間之相對直線距離小 於該二第二端間之相對直線距離，以整體架構觀之，左、右導執 111，112以類似八字形之排列方式組設於架體10上。 請再次參照圖4及圖5所示，於本實施例中，左、右擺臂 123，133分別於第一端124,134及第二端125,135間凸設有一滑輪 126，136，此滑輪126，136可分別對應設置於左、右導執111，112 上，並可沿著左、右導軌111，112之第一端124，134及第二端 125,135間進行往復移動，因此，當使用者將雙腳踩踏於踏板 127，137上時，左、右踏板組件12，13之踏板127,137會因為左.、 右導軌111，112的限制，而進行斜向之上、下往復移動，此斜向 移動路徑為除具有上下移動之量能外，更具有左、右移動分量之 路徑，而非傳統式之上下直線移動，再者，由於本發明之踏板 127，138是以可左右偏轉之方式樞接於擺臂123，133之第二端 125，135，因此當使用者施力於踏板127，137上時，除可進行斜向 上下運動之外，更可藉由踏板127，137可左右偏移之作動方式來 提高運動之強度。由於斜向運動可造成踏板127，137相較於傳統 踏步機踏板上下移動距離dl有較大之運動路徑d2，較大之運動 距離除了增加其運動延展性外，更可提供使用者活動量更高的腿 部運動，並藉由踏板斜向移動則可一併訓練腿部前後及側邊之肌 肉，使腿部肌肉線條雕塑更完整。 請一併參照圖4及圖6所示，圖6為踏板與擺臂移動示意 圖，主要為強調擺臂123，133移動時，踏板127,137與地面所呈 12 200819162 - 現之相對位置關係，各擺臂123,133第二端125，135之左右兩側 面相對應開設有一條狀開口 27,37，且左、右踏板組件12，13各 包括一設置於擺臂123，133内部之連桿28,38，其中，連桿28,38 各具有一第一端281，381及—第二端282,382,第一端281,381包 括一凸部283,293，並藉由沿此凸部283,293之轴向p3而將凸部 283,293相接至旋轉元件121，131上，且該第二端282,382具有一 橫桿284,294，可依左右轴向向外延伸，並將橫桿284,294之兩 馨端對應設於相對應之條狀開口 27,37，以於條狀開口 27,37内滑 移，藉由上述結構，當使用者施力於踏板127，137而使踏板 127，137開始移動時，則各踏板127，137之腳踏面i28，i38則會大 致平打於地面，II此提昇軸的舒適性並降低運動傷害的可能。 4上所陳II由本發明之腿部運動器材之結構，可提供使用 者進行有職傳贼踏叙腿部斜向娜勒，讓❹者能滿足 於操作期間可達到完整钏練下半身肌肉之目的，增加其運動強 度，使下半身曲線雕塑能更完美，再者，藉由本發明可加大踏板 • 之移動路徑，藉以提供使用者活動量更高的腿部運動，且於運動 過種中，踏板之㈣面皆纽與地面平行，藉此提昇運動的舒適 性並降低運動傷害的可能。 上述實施例僅係為了方便說明而舉例而已，本發明所主張之 權利範圍自應以申請專利範圍所述為準，而非僅限於上述實施 例。 【圖式簡單說明】 圖1係本發明腿部運動器材之立體圖。 13 200819162 圖2係本發明腿部運動器材之左側視圖。 圖3係本發明腿部運動器材之上視圖。 圖4係本發明腿部運動器材之正視圖。 圖5係本發明踏板組件偏移之示意圖。 圖6係本發明踏板與擺臂之移動關係示意圖。 【主要元件符號說明】The vertical relationship, while the axial direction p2 副 of the jibs 129, 139 is in a parallel relationship, and the two axial directions P1, P2 are substantially perpendicular to each other (as shown in FIG. 4), and the two axial directions Pi and P2 are perpendicular to each other only In the present invention, the main technical feature is that the two axial Ρ1, Ρ2 are in different planes or not parallel to each other, as long as the two axial Ρ1, Ρ2 are formed with an angle relationship greater than G degrees to achieve the above The relationship between the left and right pedal assemblies 12, 13 and the rotating members 121, 131. In the present embodiment, the swing arms 123, 133 are connected to the rotating 7G member 12U31 along the axial direction of the jibs 129, 139 such that the two axial directions ρ, ρ2 exhibit a substantially perpendicular relationship to each other to achieve the swing arms 121, 131. The left and right rotations are performed by the rotating elements i2i, i3i. The main technical point is that the axial direction p2 of the swing arms 123, 133 and the rotating element, i2i, m are substantially perpendicular to the axial direction ρι of the rotating shaft.丨,, in this case, the jibs 129, 139 are connected only to achieve the purpose of the embodiment - not limited to this, mainly two (four) mutually perpendicular relationship B can be 'right to the sports equipment (10) and the ground In terms of relationship, the relationship between the two axial directions (10) and the axial direction of the horizontal axis and the axial direction are perpendicular to the ground. (4) (4) As shown in Fig. 1 and Fig. 2, in this embodiment, The force receiving device comprises a transmission shaft 141, a left transmission component 142, a right transmission component (4), a 200819162 and a transmission device. The transmission shaft 141 is pivotally disposed on the front end bracket 103 of the frame body 10 in the left and right directions, and the left transmission component 142 and the right transmission element 143 are respectively pivotally disposed on the transmission shaft 14 The transmission device includes a left transmission unit 144 and a right transmission unit 145. One end of the left transmission unit 144 and the right transmission unit 145 are disposed on the frame body 10, and the other end is correspondingly connected to the left pedal assembly 12 and On the right pedal assembly 13, and a predetermined position between the two ends of the left and right transmission units 144, 145 is respectively connected to the left and right transmission elements 142, 143, and when the pedals 127, 137 are forced to move, The left and right transmission units 144, 145 drive the transmission elements 142, 143 of the force receiving device 14 to generate an action corresponding to the source of the force. In this embodiment, the left and right transmission elements 142, 143 are a pulley, and the left The right transmission units 144, 145 each include a belt and a spring 146, 147 connected between the belt and the frame body 10. When the left and right pedals, the pedals 127, 137 of the assembly 12, 13 are forced to start moving, Then, the transmission device simultaneously drives the force receiving device 14 to perform the corresponding force source. Further, in the embodiment, when the left and right pedal assemblies 12, 13 are forced to move, the force receiving device 14 will borrow Combined by the transmission When the source of the force is lost, the left and right pedal assemblies 12, 13 can be restored to the state before the force is applied by the springs 146, 147. The above-mentioned force receiving device 14 can be applied with a pulley as mentioned in this example. The mechanism that is driven by the belt is also used to adopt other devices that can achieve the same effect, such as replacing the left and right transmission elements 142, 143 with gears, replacing the left and right transmission units 144, 145 ' with the timing belt. The mutual driving can also achieve the effect of the belt and the pulley being driven by each other in the present example. In addition to the above-mentioned device similar to the belt and the pulley, other devices capable of achieving the same effect can be used, for example, the force device 14 is pressurized. The rod is replaced, and one of the gas pressure rods is terminated to the frame body 1 and the other 200819162 - end is connected to the left and right pedal assemblies 12, 13 respectively, and the relative high and low points of the pedal movement are controlled by the air pressure, and further, The left and right transmission units 144, 145 can be replaced by a crank and a connecting rod, and one end of the two cranks is coaxially pivoted to the transmission shaft 141 of the force receiving device 14 and presents a phase difference of 180 degrees to each other. The other end is connected to the left and right pedal assemblies 12, 13 through the connecting rods, and the pedals 127, 137 can also control the movement of the relative high and low points by the return of the crank. Of course, each of the above devices is used as an embodiment of the present invention. The scope of the claims is based on the scope of the patent application, and is not limited to the above embodiments. As shown in FIG. 1, in the present embodiment, the leg sports equipment 100 includes a resistance device 17 which is assembled on the frame body 10 and connected to the transmission shaft 141 to provide resistance when the transmission shaft 141 is operated. In the present embodiment, the resistance device 17 includes a flywheel 171, a large pulley 172, and a small pulley 173. The large pulley 172 is coaxially disposed on the front end bracket 103 of the frame 10 coaxially with the transmission shaft 141 in the left and right axial directions. Furthermore, the small pulley 171 is located directly below the large pulley 113, and a transmission belt 174 is disposed between the two, so that the flywheel 17 and the transmission shaft 141 can be interconnected and rotated. In addition, a conventional "eddy-current brake (ECB)" (shown at the end of the figure) is provided inside the flywheel 171, which is the way that is commonly used in today's general electric exercise equipment. 105 controls the eddy current brake electronically, thereby adjusting the rotational resistance of the flywheel 171, that is, indirectly changing the motion resistance of the pedals 127, 137 to increase its exercise intensity (Note: because the related structure and principle are known techniques, and It has nothing to do with the focus of the invention, so it is not described here. The left and right guide rails 111, 112 respectively have a set of 11th 200819162 end 113, 114 and a set of second on the base 101. The end 115, 116, in this embodiment, the height position of the first end of the left and right rails 111, 112 relative to the ground is greater than the height position of the second end relative to the ground, and the relative linear distance between the two first ends is less than The relative linear distance between the two second ends is viewed from the overall structure, and the left and right guides 111, 112 are arranged on the frame 10 in a similar figure-like arrangement. Please refer to FIG. 4 again. As shown in FIG. 5, in the present embodiment, the left and right swing arms 123, 133 are respectively provided with a pulley 126, 136 between the first end 124, 134 and the second end 125, 135. The pulleys 126, 136 can be respectively disposed on the left side. And right guides 111, 112, and can reciprocate along the first ends 124, 134 and the second ends 125, 135 of the left and right rails 111, 112, so when the user steps on the pedal 127, When 137 is on, the pedals 127, 137 of the left and right pedal assemblies 12, 13 are tilted upward and downward due to the restriction of the left and right rails 111, 112. The oblique movement path is in addition to moving up and down. In addition to the amount of energy, there is a path of moving components of the left and right, instead of the linear movement above and below the conventional one. Further, since the pedals 127, 138 of the present invention are pivotally connected to the swing arms 123, 133 in a manner that can be deflected left and right. The second ends 125, 135, so when the user applies the force on the pedals 127, 137, in addition to the oblique upward and downward movement, the pedals 127, 137 can be moved to the left and right to improve the movement. Strength. Because the oblique movement can cause the pedals 127, 137 compared The traditional stepping machine pedal has a large moving path d2 for moving up and down distance dl. In addition to increasing its sporting ductility, the larger moving distance can provide more leg movements of the user and move obliquely by the pedal. The muscles on the front and back of the leg can be trained together to make the leg muscles more complete. Please refer to Figure 4 and Figure 6, Figure 6 is a schematic diagram of the pedal and swing arm movement, mainly to emphasize the swing arm When 123,133 moves, the pedals 127, 137 and the ground are 12 200819162 - the relative positional relationship, the left and right sides of the second ends 125, 135 of the swing arms 123, 133 are correspondingly opened with a strip opening 27, 37, and left and right The pedal assemblies 12, 13 each include a link 28, 38 disposed within the swing arms 123, 133, wherein the links 28, 38 each have a first end 281, 381 and - a second end 282, 382, a first end 281, 381 A protrusion 283, 293 is included, and the protrusions 283, 293 are connected to the rotating elements 121, 131 along the axial direction p3 of the protrusions 283, 293, and the second ends 282, 382 have a crossbar 284, 294 Extend outwards and tie the two 284,294 The ends are correspondingly disposed in the corresponding strip-shaped openings 27, 37 for sliding in the strip-shaped openings 27, 37. With the above structure, when the user applies the pedals 127, 137 to cause the pedals 127, 137 to start moving , the pedals i28, i38 of each pedal 127, 137 will be roughly flat on the ground, II to enhance the comfort of the shaft and reduce the possibility of sports injuries. 4 The above-mentioned Chen II is constructed by the leg sports equipment of the present invention, and can provide the user with a thief who has a job thief to step the leg to the Nal, so that the person can satisfy the purpose of fully practicing the lower body muscle during the operation. Increasing the intensity of exercise, so that the lower body curve sculpture can be more perfect. Moreover, by the invention, the movement path of the pedal can be increased, thereby providing the leg movement with higher user activity, and in the exercise, the pedal (4) Faces are parallel to the ground, thereby improving the comfort of the sport and reducing the possibility of sports injuries. The above-described embodiments are merely examples for the convenience of the description, and the scope of the claims is intended to be limited to the above embodiments. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a leg sports apparatus of the present invention. 13 200819162 Figure 2 is a left side view of the leg exercise equipment of the present invention. Figure 3 is a top plan view of the leg exercise equipment of the present invention. Figure 4 is a front elevational view of the leg exercise apparatus of the present invention. Figure 5 is a schematic illustration of the pedal assembly offset of the present invention. Figure 6 is a schematic view showing the movement relationship between the pedal and the swing arm of the present invention. [Main component symbol description]
100腿部運動器材 13右踏板組件 101底座 104側架 123，133 擺臂 124，134 第一端 129，139 副臂 142左傳動元件 145右傳動單元 171飛輪 174傳動皮帶 126，136 滑輪 281，381 第一端 284,294 橫桿 10架體 111左導執 102立桿 105控制台 127，137 踏板 125,135 第二端 14受力裝置 143右傳動元件 146，147 彈簧 172大皮帶輪 113，114 第一端 27,37條狀開口 282,382 第二端 12左踏板組件 112右導執 103前端支架 121，131旋轉元件 122，132旋轉轴 128,138腳.踏面 141傳動軸 144左傳動單元 17阻力裝置 173小皮帶輪 115，116 第二端 28,38連桿 283,383 凸部 14100 leg sports equipment 13 right pedal assembly 101 base 104 side frame 123, 133 swing arm 124, 134 first end 129, 139 jib 142 left transmission element 145 right transmission unit 171 flywheel 174 transmission belt 126, 136 pulley 281, 381 First end 284, 294 crossbar 10 frame 111 left guide 102 upright 105 console 127, 137 pedal 125, 135 second end 14 force device 143 right transmission element 146, 147 spring 172 large pulley 113, 114 first end 27, 37 strip opening 282,382 second end 12 left pedal assembly 112 right guide 103 front end bracket 121, 131 rotating element 122, 132 rotating shaft 128, 138 foot. tread surface 141 transmission shaft 144 left transmission unit 17 resistance device 173 small pulley 115, 116 Two ends 28, 38 links 283, 383 convex 14