M278426 (10)設有相隔適當距離之支架（15)(16)，於支架（15)(10 頂端則具有一執道座（17)，該軌道座（17)上可設置一供使 用者乘座之座墊體（18)及背靠（19)。前述機體（1)前端設有 前機體（20)，其上設有一轉軸（201)及曲柄（202)，於曲柄 (202)外端則設置一可供使用者雙腳踩踏之左、右踩踏座 (22)(23)，於後機體（21)左、右兩侧並設有可擺動之左、、 右擺臂（24)(25)，前述擺臂（24)(25)外端更設有握把 (240)(250)，藉著此種方式及機體（1)内所設之阻力系統， 使用者可同時達到手部及足部雙重複合式的運動效果。 本創作最主要的特徵即是在於提供擺臂（24)(25)前 後擺動的階段均能提供使用者抗衡阻力系統的傳動機構。 請同時配合第二、三及四圖，本創作左、右擺臂（24)(25) 所連動之傳動機構均為相同，即機體（1)之支架（15)設有軸 桿（2)，於軸桿（2)上套設有一轴管（3)，該軸管（3)上固設 有二相鄰位於外侧邊之主鏈輪（31)及位於内側邊之主鏈輪 (32)，前述軸管（3)係與左、右擺臂（24)(25)之末端部相固 定成一體，是故當左、右擺臂（24)(25)前後擺動時，主鏈 輪（31)(32)均可以軸桿（2)為轉動中心進行轉動。機體（1) 之中間支架（14)樞設有一轉動軸（5)，該轉動軸（5)套設有 相隔適當距離之單向軸承（6)(7)，於單向軸承（6)(7)上則 没有被動鏈輪（51)(52)，前述單向軸承（6)及（7)間可加設 一止推軸承（8)(可參考第四圖），藉著二鏈條幻分別 嚙口於4述主鏈輪（31)(32)及被動鏈輪（51)(52)之間。前 述支架（15)上樞設有一座體（53)，該座體（53)末端樞設有 M278426 (51)(52)及二單向軸承（6)(7)、二嚙合於主鏈輪（31)(32) 及被動鏈輪（51)(52)上之鏈條（41)(42)，致使擺臂不論是 彺使用者身體趨近或是遠離的操作方向，其均能提供使用 者必需施力抗衡阻力系統的運動模式，相當實用。況且本 創作增設具有彈簧（59)的中間鏈輪（56)(57)，可讓鍵條 (41)(42)相當穩定地响合於主鏈輪（31)(32)、中間鍵私 (58)、被動鏈輪（51)(52)間’可提供使用者能順暢 = 擺臂（24)(25)並役動該等傳動機構來進行體能訓練。 M278426 【圖式簡單說明】 第二圖 第三圖 第四圖 第五圖 第六圖 第七圖 弟合式運動機之立體示意圖。 係本創作手足傳機構之立體示意圖。 伤太k 得動機構之俯視圖。 結構剖視^動轴、單向輕承及被動鍵輪相結合之 係第二圖之側視結構圖。 :f五圖傳動機構之放大示意圖。 第M.tif作擺臂往後擺動之動作示意圖。 第八圖·係本創作擺臂往前擺動之動作示意圖。 【主要元件符號說明】 (10)骨架 (12)後底架 (131)儀錶器 (15)支架 (17)軌道座 (19) 背靠 (20) 前機體 (202)曲柄 (22)(23)踩踏座 (240)(250)握把 (31)(32)主鏈輪 (5) 轉動軸 (53)(54)(55)座體 (59)彈簧 (6) (7)單向軸承 (9)皮帶輪 (92)電磁阻力器 (1) 機體 (11)前底架 (13) 豎架 (14) 支架 (16)支架 08)座墊體 (2) 軸桿 (201)轉軸 (21)後機體 (24)(25)擺臂 (3) 軸管 (41)(42)鏈條 (51)(52)被動鏈輪 (56)(57)(58)中間鏈輪 (590)座體 (8)止推轴承 (91)重量輪 11M278426 (10) is provided with brackets (15) (16) spaced at an appropriate distance, and a bracket (17) is mounted on the top of the bracket (15) (10), and a rail seat (17) can be provided for users to ride. The seat cushion body (18) and the backrest (19). The front body (20) of the aforementioned body (1) is provided with a front body (20), and a rotating shaft (201) and a crank (202) are provided on the outer end of the crank (202). A left and right stepping base (22) (23) for the user to step on with both feet is provided, and left and right swing arms (24) (on the left and right sides of the rear body (21)) are provided. 25), the outer end of the aforementioned swing arm (24) (25) is further provided with a grip (240) (250), by this method and the resistance system provided in the body (1), the user can reach the hand at the same time And the dual-complex motion effect of the foot. The main feature of this creation is to provide the transmission mechanism of the user's counter-resistance system at the stage of swinging the arm (24) (25) back and forth. Please also cooperate with the second, The three and four pictures, the left and right swing arms (24) (25) are linked by the same transmission mechanism, that is, the bracket (15) of the body (1) is provided with a shaft (2), and the shaft (2) ) Is equipped with a A pipe (3) is provided with two main sprocket wheels (31) adjacent to the outer side and a main sprocket wheel (32) located on the inner side. The ends of the right and left swing arms (24) and (25) are fixed into one body. Therefore, when the left and right swing arms (24) and (25) swing back and forth, the main sprocket (31) and (32) can be pivoted ( 2) Rotate for the center of rotation. A middle shaft (14) of the body (1) is pivotally provided with a rotation shaft (5), and the rotation shaft (5) is provided with unidirectional bearings (6) (7) spaced at an appropriate distance, There is no passive sprocket (51) (52) on the one-way bearing (6) (7). A thrust bearing (8) can be added between the one-way bearings (6) and (7) (refer to the fourth (Pictured), through the two chain illusions, they are respectively engaged between the main sprocket (31) (32) and passive sprocket (51) (52) described above. The bracket (15) is provided with a body (53) on the pivot. The end of the seat body (53) is pivotally provided with M278426 (51) (52) and two one-way bearings (6) (7), two meshing with the main sprocket (31) (32) and the passive sprocket (51) ( 52) The chain (41) (42) on the upper arm makes the swing arm be able to provide the user no matter the operation direction of the user ’s body approaching or away from it. The user must apply a force to counteract the movement mode of the resistance system, which is quite practical. Moreover, the intermediate sprocket (56) (57) with a spring (59) is added in this creation, which can make the key bar (41) (42) sound quite stably. The main sprocket (31) (32), middle key private (58), passive sprocket (51) (52) can provide users with smooth = swing arm (24) (25) and actuate these transmission mechanisms For physical training. M278426 [Brief description of the diagram] The second diagram The third diagram The fourth diagram The fifth diagram The fifth diagram The sixth diagram The seventh diagram It is a three-dimensional schematic diagram of the creative hand-foot transmission mechanism. Top view of the moving mechanism. Structural cross-section: The combination of moving shaft, one-way light bearing and passive key wheel is the side view of the second figure. : f enlarged view of five-figure transmission mechanism. The M.tif is a motion diagram of swinging the swing arm backward. The eighth figure is the movement of the swing arm forward. [Description of main component symbols] (10) Skeleton (12) Rear chassis (131) Instrument (15) Bracket (17) Track base (19) Backrest (20) Front body (202) Crank (22) (23) Step base (240) (250) Grip (31) (32) Main sprocket (5) Rotating shaft (53) (54) (55) Seat body (59) Spring (6) (7) One-way bearing (9 ) Pulley (92) Electromagnetic resistance device (1) Body (11) Front chassis (13) Stand (14) Bracket (16) Bracket 08) Seat cushion body (2) Shaft (201) Rotary shaft (21) Rear body (24) (25) Swing arm (3) Shaft tube (41) (42) Chain (51) (52) Passive sprocket (56) (57) (58) Intermediate sprocket (590) Seat (8) Push bearing (91) Weight wheel 11