M325825 八、新型說明： 【新型所屬之技術領域】 本創作係提供一種腿膝關節復健裝置，尤指其技術上提供一種馬 達皮帶傳敏餘及雙螺桿，而其頻桿採右、左敎設計，使得同 向旋轉可驅動移動基座不同向移動。 【先前技術】 參閱第一、二圖所示，係為習用之腿膝關節復健設備之俯視圖及 侧視圖，其中，習用之腿膝關節復健設備之本體（1)上，乃以二軸 承座（1 1)、（ 12)支樓-螺桿（13)，-踏板（i 4)設於 螺梓（13)上’並藉由螺桿（工3)之轉動使該踏板（丄4)移動， 馬達（15)，該馬達（15)聯結一減速機（16)，並藉由減 速機（16)將高速馬達（！5)之速度降至低速狀態，而該減速機 (16)輸出端則以聯軸器（丄7)連結帶動螺桿（丄3)轉動。 惟，其上述習用之腿膝關節復健設備，仍存在有下列問題點： 一、制之腿膝關節復健設備，其馬達（i 5 )直接傳動螺桿（工 3 )’在必需產生緩速運轉日夺，則要藉用減速機（1 6 )來將馬達（工 5 )轉速減緩’藉域速機（i 6 )減速，勢必產生噪音，尤其是踏 板（1 4 )前後轉必需由馬達經減速機來作正反轉時，噪音更是明 顯。 口口 ―、該習用之腿膝關節復健設備，僅能使患者（復健者）之腿膝 乍單邊復健需要更換極為繁雜不便。 疋以針對上述習知結構所存在之問題點，如何開發一種更具理 5 M325825 想實用性之綱結構，實消費者所殷切企盼，亦係相關業者須努力研 發突破之目標及方向。 有鑑於此，創作人本於多年從事相關產品之製造開發與設計經 驗，針對上述之目標，詳加設計與審慎評估後，終得一確具實用性之 本創作。 \ 【新型内容】 ' 欲解決之技術問題點：習用之腿膝關節復健設備，其馬達直接傳 •動螺桿，在必需產生緩速運轉時，則要藉用減速機來將馬達轉速減緩， 藉由減速機減速，勢必產生噪音，尤其是踏板前後移動必需由馬達經 減速機來作正反轉時，噪音更是明顯。該習用之腿膝關節復健設備， 僅能使患者（復健者）之腿膝作單邊復健，若需要更換極為繁雜不便。 解決問題之技術特點··提供一種腿膝關節復健裝置，包括有本體 上設有一馬達、一主動輪、一傳動皮帶、二螺桿及二移動基座，其主 要係藉由一個馬達經由主動輪、傳動皮帶、從動輪，再由從動輪傳動 φ雙螺杯，而該雙螺桿係分別採用左、右螺紋之螺桿，所以同向轉動可 使兩移動基座往不同方向移動，而其皮帶採用時規皮帶配合主動輪與 從動輪採用齒狀皮帶輪，可以傳動更為準確且沒有噪音，本創作更具 • 有雙邊腿膝復健功效者。 對照先前技術之功效： 1 ·先前技術之腿膝關節復健設備，其馬達直接傳動螺桿，在必 需產生緩速運轉時，則要藉用減速機來減緩馬達轉速，藉由減速機減 速’噪音相當明顯。而本創作之馬達傳動主動輪、傳動皮帶及從動輪， M325825 所以沒有噪音問題，而其傳動皮帶為時規皮帶，主動輪與從動輪為齒 狀皮f輪，所以傳動更精準。 2 ·先前技術之腿膝關節復健設備，其僅能使患者（復健者）之 腿膝作早邊復健’若需要更為極為繁雜不便。 而本創作得以雙邊進行腿膝關節復健，所以復健效果更佳，也沒 ' 有更替的問題。 . 錢本創作所_之技術、手段及其功效H較佳實施例並 _ - σ圖式詳此兒a月於后，相信本創作上述之目的、構造及特徵，當可 由之得一深入而具體的瞭解。 【實施方式】 本創作係提供—麵麵節復健裝置設計者。 為使貴審查委員對本創作之目的、特徵及功效能夠有更進一步 之瞭解與職’崎配合圖式解說明詳述如後： 參閱第二、四圖所不’係本創作之其一實施例俯視圖及侧視圖， #本創作腿膝關節復健裝置，包括_主體裝置（2 〇)上設有： .一馬達（3〇)，該馬達（30)傳動—傳動結構（4〇)之主 動輪（4 1 )； 一傳動結構（4 0)，包合古.^ 匕s有一主動輪（4 1)、二從動輪（4 ▼ 2)、（ 4 3)及一傳動皮帶（4^ ^ . 14 4)，其中該傳動皮帶（4 4)可 為時規皮帶（齒狀皮帶），而主動私r .. 土動輪（41)與從動輪（4 2)、（4 3)可為齒狀皮帶輪’傳動結構（4Q)之主動輪（41)為馬達（3 0 )傳動i雜（4 1 )則傳軸傳動皮帶（4 4 *傳動皮帶 7 M325825 (44)則分別傳動從動輪（42)、（43)，從動輪（a)、 (4 3 )則分別連結傳動第一螺桿（5 〇 )與第二螺桿（川；及， 一二螺桿，分別為第一螺桿（5〇)與第二螺桿（51)，第… 螺才干（5 〇 )、（ 5 1 )二端分別以轴承座（$ u支撐，第一、 二螺桿（50)、（51)分別連結從動輪（42^ 3 一、第二螺桿（5〇)、（51)上並分卿設移動基座（53)、 (5 4)’螺桿為左、右螺桿，如第一螺桿（5 〇)為右螺紋時，第 第二螺桿（川為左螺紋，如此使得螺桿旋向刪，移動基座（5 3) 、 （54)移動之方向則相反。 藉由上述之組合，該馬達（3 〇 )經傳動皮帶（4 4 )傳動第一、 二螺桿(5 0 )、（ 5 i )同方向緩速旋轉時，得以帶動移動基座(5 3) 、 （54)作相反方向移動，以進行復健者。 參閱第五、，、騎不，係為傳紐構剖示圖及麻動作圖，其中 該馬達（3 0)連動主動輪〔41、 職Ml)，而該主動輪（41)可為齒狀 皮帶輪’主體裝置（2 Q)之馬達（3 〇)兩側分別設有從動輪（4 2 )、（ 4： 3 ) ’ 一傳動虔帶广/1 yt、 4 4)，該傳動皮帶（4 4)繞經兩 伙動輪（4 2 )、（ 4 3 )及主動輪（4 i )下方，而該傳動皮帶㈠ 4) 為時規皮帶（齒狀皮帶），兩從動輪（42)、（43)也是齒 狀皮帶輪，所以當馬達（3Q)帶動主動輪（41)旋轉時，主動輪 (4 1 )付以帶動傳動皮帶(4 4 )旋轉，傳動皮帶（⑷則帶動 兩從動輪（42)、（43)同方向旋轉。 參閱第七圖所示，係;4楚 … 、二螺桿之動作示意圖，該第一螺桿 M325825 (5 Ο)可為右螺紋或左螺紋，本例是為右螺紋，而第二螺桿（$ 1 ) 可為左螺紋或右螺紋，本例是為左螺紋，當第一螺桿（5 〇 )逆向旋 轉時，右螺紋之第一螺桿（5 0 )乃驅動移動基座（5 3 )往前移動。 同理，當第一螺桿（51)逆向旋轉時，左螺紋之第二螺桿（51) 乃驅動移動基座（5 4 )往後移動。故，該同向旋轉之二螺桿乃使移 ' 動基座產生不同向移動。 、 參閱第八、九圖所示，係為移動基座組裝不同角度之踏板之示意 •圖，該移動基座（53) 、 （54)係會被馬達（30)經傳動結構 (4 0 )驅動而移動，復健者的腳是要踏在移動基座（5 3)、（ 5 4) 位置的，所以移動基座（5 3)、（5 4)上乃得以設置踏板（5 5 )，以供復健者之腳可以踩踏，而因為復健者復健的姿勢並不一定， 踏板（5 5 )的角度也要配合調整，如復健者要站立復健時，踏板（5 5) 就要水平固定於移動基座（53)、（54)上（如第八圖所示）， 而復健者如為坐姿復健，則踏板（5 5 )要以上仰形細定於移動基 ⑩座（53)、（ 54)上（如第九圖所示），以使該腿膝復健裝置得 、以適合於多種復健形態使用。 參閱第十_示，本創作之腿膝_復健裝置，係可以兩腳同時 踩踏及兩腿膝可以啊復健者，使用上因復健者可能有站立上的困 難’所以也會設有扶手供扶持，患者（復健者）之兩腳分別踩踏於移 動基座（53)、（54)之兩踏板（55)上，馬達（3〇)轉動 時侍以帶動傳動結構（4 〇)旋轉，而傳動結構（4 〇)則可以帶動 第一螺桿（5 〇)、（ 5 1)旋轉，而因為第一、二螺桿（5 〇)、 9 M325825 (5 1)為左、右螺紋，所以乃得以帶動移動基座（5 3 )、（ 5 4 )、 兩踏板（5 5)及復健者之雙腿、膝往不同方向交錯運動，以達到兩 腿膝同時運動復健之功效者。 參閱第十-圖所示，本創作之腿膝關節復健裝置除可以站立復健 夕卜也可以在裝置之前方放置_張椅子（6 〇 )，患者（復健者）可 以坐在椅子（6 〇)上，而兩腳踩踏於踏板（5 5)上，該踏板（5 5)配合坐姿乃採用上仰形態固定至移動基座（53)、（54)， 馬達（3 0 )轉動時得以帶動傳動結構（4 〇 )旋轉，而傳動結構（4 〇)财以帶動第―、二螺桿（5 0)、（5 1)旋轉，而因為第一、 -螺才干（5 0 )、（ 5 1 )為左、右螺紋，所以乃得以帶動移動基座 )(54)兩踏板（5 5)及復健者之雙腿、膝往不同方 向父錯運動，以達到兩腿膝同時運動復健之功效者。 ，閱第十一圖所示’本創作之腿膝關節復健裝置除可以站或坐之 復健外’也可以在裝置之前患者（復健者）可轉在地上，而兩腳踩 -踏於踏板（5 5)上，該踫妃,=C、 λ /踏板（5 5)配合躺臥姿勢乃採用上仰形離 ，固定至移動基座（53)、rsyi、田"M325825 VIII, new description: [New technical field] This creation provides a leg and knee rehabilitation device, especially the technical provision of a motor belt pass sensitive and twin screw, and its frequency rod is right and left The design is such that the co-rotation can drive the moving base to move in different directions. [Prior Art] Referring to the first and second figures, it is a top view and a side view of a conventional leg and knee rehabilitation device, wherein the body of the conventional leg and knee rehabilitation device (1) is a two-bearing bearing. Seat (1 1), (12) branch-screw (13), - pedal (i 4) is placed on the screw (13) and the pedal (丄4) is moved by the rotation of the screw (3) a motor (15), the motor (15) is coupled to a speed reducer (16), and the speed of the high speed motor (!5) is reduced to a low speed state by a speed reducer (16), and the output end of the speed reducer (16) Then, the coupling screw (丄3) is rotated by the coupling (丄7). However, the above-mentioned conventional leg and knee rehabilitation equipment still has the following problems: 1. The leg and knee rehabilitation equipment of the system, the motor (i 5 ) direct drive screw (work 3) is required to generate a slow speed. In operation, the speed reducer (1 6 ) is used to slow down the motor (work 5). The deceleration of the speed (i 6) is decelerated, which is bound to produce noise, especially the pedal (1 4) must be driven by the motor. When the speed reducer is used for positive and negative rotation, the noise is more obvious. The mouth--the leg-knee rehabilitation device of the conventional use can only make the patient's (rehabilitated) leg and knee unilateral rehabilitation need to be replaced extremely complicated and inconvenient. In view of the problems existing in the above-mentioned conventional structure, how to develop a more rational structure of M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation, the author has finally achieved a practical and practical creation. \ [New content] 'Technical problem to be solved: the leg and knee rehabilitation equipment used in the past, the motor directly transmits the dynamic screw, when the slow speed operation is required, the speed reducer is used to slow down the motor speed. When the speed is reduced by the reducer, noise is inevitable. Especially when the pedal moves back and forth, the motor must be reversed by the reducer, and the noise is more obvious. The conventional leg and knee rehabilitation device can only make the patient's (rehabilitated) legs and knees unilaterally rehabilitate, and it is extremely complicated and inconvenient to replace. Technical Features for Solving the Problem·· Provided is a leg and knee rehabilitation device comprising a motor, a driving wheel, a transmission belt, a two-screw and a two-moving base, which are mainly driven by a motor via a driving wheel , the drive belt, the driven wheel, and then the driven wheel drives the φ double screw cup, and the twin screw system adopts the left and right threaded screws respectively, so the same direction of rotation can move the two moving bases in different directions, and the belt adopts The timing belt with the drive wheel and the driven wheel adopts a toothed belt pulley, which can drive more accurately and without noise. This creation has more • Bilateral leg and knee rehabilitation function. Compared with the efficacy of the prior art: 1 · Prior art leg and knee rehabilitation equipment, the motor directly drives the screw, when it is necessary to generate slow speed operation, the speed reducer is used to slow down the motor speed, and the speed is reduced by the reducer. Quite obvious. The motor drive drive wheel, drive belt and driven wheel of this creation, M325825, therefore, there is no noise problem, and the transmission belt is a timing belt, and the driving wheel and the driven wheel are toothed leather f wheels, so the transmission is more precise. 2 • Prior art leg and knee rehabilitation equipment, which only enables the patient's (rehabilitated) leg and knee to be rehabilitated early ‘If the need is more complicated and inconvenient. This creation has been able to rehabilitate the knees and knees bilaterally, so the rehabilitation effect is better, and there is no problem with replacement. The technology, means and efficacy of Qianben's creations are better examples and _ - σ schema details here after a month, I believe that the above purpose, structure and characteristics of this creation can be obtained from Specific understanding. [Embodiment] This creation is provided by the designer of the face rehabilitation device. In order to enable your review board to have a better understanding of the purpose, characteristics and efficacy of this creation, the detailed description of the 'saki's coordination diagram is as follows: Refer to the second and fourth figures, which is not an example of the creation. Top view and side view, #本本腿腿关节康复装置, including _ main unit (2 〇) is equipped with: . A motor (3 〇), the motor (30) transmission - transmission structure (4 〇) active Wheel (4 1 ); a transmission structure (40), including the ancient. ^ 匕 s has a driving wheel (4 1), two driven wheels (4 ▼ 2), (4 3) and a transmission belt (4 ^ ^ 14 4), wherein the transmission belt (4 4) can be a timing belt (toothed belt), and the active private wheel: the earth moving wheel (41) and the driven wheel (4 2), (4 3) can be teeth The drive pulley (41) of the transmission pulley (4Q) is the motor (30), the transmission (i) (4 1), the transmission drive belt (4 4 * the transmission belt 7 M325825 (44), respectively, the driven pulley (42 ), (43), the driven wheels (a), (4 3 ) are respectively connected to the first screw (5 〇) and the second screw (chuan; and, one or two screws, respectively, the first screw (5 〇) and First Screw (51), the first... The screw ends (5 〇), (5 1) are respectively supported by the bearing seat ($u support, the first and second screws (50), (51) are respectively connected to the driven wheel (42^3 The second screw (5〇), (51) is divided into a moving base (53), (5 4) 'the screw is the left and right screws, such as the first screw (5 〇) is the right thread, the first The second screw (the left thread is the same, so that the screw is turned to the side, and the moving bases (5 3) and (54) are moved in the opposite direction. By the combination of the above, the motor (3 〇) is driven by the belt (4) 4) When the first and second screws (5 0 ) and ( 5 i ) of the transmission rotate slowly in the same direction, the moving bases (5 3) and (54) can be moved in opposite directions to perform the rehabilitation. V., riding, is not a cross-sectional diagram and a hemp action diagram, wherein the motor (30) is linked to the driving wheel (41, job Ml), and the driving wheel (41) can be a toothed pulley The motor (3 )) of the main unit (2 Q) is provided with driven wheels (4 2 ), ( 4: 3 ) 'one drive belt wide / 1 yt, 4 4) on both sides, the transmission belt (4 4) Around two groups of moving wheels (4 2), (4 3 ) and the driving wheel (4 i ), and the transmission belt (1) 4) is a timing belt (toothed belt), and the two driven wheels (42) and (43) are also toothed pulleys, so when When the motor (3Q) drives the driving wheel (41) to rotate, the driving wheel (4 1 ) is driven to drive the transmission belt (4 4 ) to rotate, and the driving belt ((4) drives the two driven wheels (42) and (43) to rotate in the same direction. Referring to the seventh figure, the system is a schematic diagram of the action of the two screws. The first screw M325825 (5 Ο) can be a right or left thread. In this case, it is a right thread and the second screw ($ 1 It can be left or right thread. In this case, it is left thread. When the first screw (5 〇) rotates in the reverse direction, the first screw (5 0 ) of the right thread drives the moving base (5 3 ) to move forward. . Similarly, when the first screw (51) rotates in the reverse direction, the second screw (51) of the left thread drives the moving base (54) to move backward. Therefore, the two screws rotating in the same direction cause the shifting base to move in different directions. Referring to the eighth and ninth figures, the schematic diagram of the pedals for assembling different angles for the moving base is carried out, and the moving bases (53) and (54) are driven by the motor (30) through the transmission structure (40). Drive and move, the foot of the rehabilitation person is to be placed on the mobile base (5 3), (5 4), so the pedals (5 5) can be set on the mobile base (5 3), (5 4) For the feet of the rehabilitation person can be stepped on, and because the rehabilitation person's posture is not necessarily the same, the angle of the pedal (5 5 ) should also be adjusted, such as when the rehabilitation person wants to stand rehabilitation, the pedal (5 5 ) It should be fixed horizontally on the mobile base (53), (54) (as shown in the eighth figure), and if the rehabilitation person is in a sitting posture, the pedal (5 5 ) should be more than the shape of the lift. The base 10 (53), (54) (as shown in the ninth figure), so that the leg and knee rehabilitation device is suitable for use in a variety of rehabilitation forms. See the tenth _, the leg knee _ rehabilitation device of this creation, can be stepped on both feet at the same time and the knees of both legs can be rehabilitated, the use of the rehabilitation may have difficulty standing. The armrest is supported, and the two legs of the patient (rehabilitator) are stepped on the two pedals (55) of the moving base (53) and (54) respectively, and the motor (3〇) rotates to drive the transmission structure (4 〇). Rotate, and the transmission structure (4 〇) can drive the first screw (5 〇), ( 5 1) to rotate, because the first and second screws (5 〇), 9 M325825 (5 1) are left and right threads, Therefore, it is possible to drive the moving base (5 3 ), ( 5 4 ), the two pedals (5 5) and the legs of the rehabilitation person, and the knees to move in different directions to achieve the effect of simultaneous rehabilitation of the two legs and knees. . Referring to the tenth-figure, the leg and knee rehabilitation device of the present invention can also be placed in front of the device with a chair (6 〇), and the patient (rehabilitator) can sit in the chair (in addition to standing and rejuvenating). 6 〇), and the two feet are stepped on the pedal (5 5). The pedal (5 5) is fixed to the moving base (53), (54) in the upright position, and the motor (30) rotates. It can drive the transmission structure (4 〇) to rotate, and the transmission structure (4 〇) can drive the first and second screw (5 0) and (5 1) to rotate, because the first, the screw can be (5 0 ), 5 1) is the left and right threads, so it is able to move the base) (54) the two pedals (5 5) and the rehabilitation of the legs and knees in different directions, in order to achieve the simultaneous movement of the legs and knees The effect of health. According to the eleventh figure, the leg and knee rehabilitation device of this creation can be turned to the ground before the device, in addition to the rehabilitation of the leg and knee rehabilitation device. On the pedal (5 5), the 踫妃, =C, λ / pedal (5 5) fits in a lying position, and is fixed to the moving base (53), rsyi, field "
(5 4 ),馬達（3 〇)轉動時得以帶動 傳動結構⑷）旋轉，而傳動結構（4 Q 桿（50) 、 （51)旋轉，而一螺 丄’奴轉，而因為第一、二螺桿（5〇) 、 （51) 為左、右職，所叫得以軸移動基座（53)、（Η)、兩踏 板=5 5 )及雜者之雙Μ、膝往*同方向交錯運動，以達到兩腿膝 同時運動復健之功效者。 本創作功效增進之事實如下· M325825 1、提供-種腿膝_復健裝置之_結構娜，使其得以沒有 環射進行復健’喊更可％__交錯運純健，免除 之問通’而其時規皮帶配合齒狀皮 f輪，得以使傳動確實者。 2、藉此腿膝關節復健裝置之特殊改良結構設計，其主要該構件 不職向螺紋，所以可以在相同的螺㈣向下，驅 上之移祕餘不同額軸，所听峨健者不易跌倒， 而可女全的復健。 由〃上述可知’本創作之腿膝獅復難置，確為業界首見而符 5新型專利之新穎性要件者 、 之A ，縣新型專利 佳之產業娜者 靜，彻膝瞻健，符合較 說佳f施__作之技婦徵進行具體之 ’此倾術之人士t可在福離本獅之精_下 專=進行變更與修改’而該等變更與修改，皆應涵蓋於 專利乾圍所界定之範疇中。 卜甲明 公開於中請前’亦未曾 j已付合專利法之規定，爰依法提出申往。 【圖式簡單說明】 月 第圖·係習用之腿膝關節復健設備之俯視囷。 第一圖：係習用之腿膝關節復健設備之侧視圖。 11 M325825 第三圖··係本創作之其一實施例俯視圖。 第四圖·係本創作之其—實施例側視圖。 第五圖··係本創作之傳動結構剖示圖。 第六圖··係本創作之傳動結構剖示動作圖。 第七圖：係本創作之第一、二螺桿之動作示意圖。 第八圖··係本創作之移動基座組裝踏板之其一例示意圖 第九圖·係本創作之移動基座組裝踏板之另一例示意圖 Φ 第十圖：係本創作之雙腳站立移動復健動作示意圖。 第十一圖：係本創作之雙腳坐姿復健動作示意圖。 第十二圖：係本創作之雙腳躺臥復健動作示意圖。 【主要元件符號說明】 •習用部份· (11)軸承座 (13)螺桿 (15)馬達 (17)聯轴器 (3 0)馬達 (41)主動輪 (4 3)從動輪 (5 0)第一螺桿 (5 2)軸承座 (1)本體 (12)軸承座 • (14)踏板 (16)減速機 •本創作部份· (20)主體裝置 (4 0)傳動結構 (4 2)從動輪 (4 4)傳動皮帶 (51)第二螺桿 12 M325825 (5 3)移動基座 (5 5)踏板 (5 4)移動基座 (6 0)椅子(5 4 ), when the motor (3 〇) rotates, it can drive the transmission structure (4)) to rotate, and the transmission structure (4 Q rods (50), (51) rotates, and a screw 丄 'never turn, because the first and second Screw (5〇), (51) for the left and right positions, the so-called axis movement base (53), (Η), two pedals = 5 5) and the doubles of the miscellaneous, knees * in the same direction staggered movement In order to achieve the effect of the two legs and knee exercise at the same time. The fact that the effect of this creation is improved is as follows. · M325825 1. Provide a kind of leg knee _ rehabilitation device _ structure Na, so that it can be rehabilitated without ringing 'speak more can be %__ interlaced pure health, exempt from the question 'And its timing belt with the toothed leather f wheel, so that the transmission is indeed. 2, the special improved structural design of the leg and knee rehabilitation device, the main component of which is the non-competitive thread, so that the same screw (four) can be turned down, and the different axes can be moved. It is not easy to fall, but can be rehabilitated by a woman. As can be seen from the above, 'the leg of the creation of the knee lion is difficult to set up, it is indeed the first in the industry and the novelty of the new patent, the A, the new patent of the county is good, the knee is healthy, in line with Say good f Shi _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Within the scope defined by the dry perimeter. Bu Jiaming was published in the middle of the request, and he has not paid the provisions of the Patent Law. [Simple description of the map] Month Figure · The view of the leg and knee rehabilitation equipment used in the study. First: A side view of a conventional leg and knee rehabilitation device. 11 M325825 Fig. 3 is a plan view of an embodiment of the present invention. The fourth figure is a side view of an embodiment of the present invention. The fifth figure is a sectional view of the transmission structure of this creation. The sixth figure is a schematic diagram of the transmission structure of the present creation. The seventh picture is the schematic diagram of the action of the first and second screws of this creation. The eighth figure···················································································· Action diagram. The eleventh picture: a schematic diagram of the two-legged sitting posture rehabilitation action of the present creation. Twelfth picture: This is a schematic diagram of the two-legged lying rehabilitation action of this creation. [Main component symbol description] • Conventional part · (11) Bearing housing (13) Screw (15) Motor (17) Coupling (3 0) Motor (41) Driving wheel (4 3) Drive wheel (5 0) First screw (5 2) bearing housing (1) body (12) bearing housing • (14) pedal (16) reducer • this creative part · (20) main unit (40) transmission structure (4 2) from Moving wheel (4 4) Transmission belt (51) Second screw 12 M325825 (5 3) Moving base (5 5) Pedal (5 4) Moving base (60) Chair
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