200920339 九、發明說明： 【發明所屬之技術領域】 本案係與輪椅«’更詳而言之’係—種以外掛方式附加於標準 型輪椅的輔助器材，藉看護者或輪椅使用者自力推動輪椅的動力，使 輪椅的後輪鶴_連職構’該鱗觸餅後輪的旋體入轉換成 -踏板的概運動，讓使用輪椅者的下肢祕被紐的活動。 【先前技術】 需要使用輪椅的肢障人士，其下肢可能是完全無行動能力，或僅 剩餘微弱的動作反應。無論其狀態為何，於乘坐輪椅時皆處於靜止與 休息的狀態’下肢的肌肉與關節長期缺乏活動的結果，造成肌肉萎縮、 錢循環不良等負面影響，將使健康狀況更加惡化，而形成惡性循環 的病弱體質。 目則已發表的輪椅運動設計構想，如中華民國發明專利i 23〇6〇3 號’美國專利US 6334624號，美國專利us 45725〇1號，其主要將一 下肢運動器材組構於輪椅的前方。輪椅使用者以雙腳主動地操作該下 肢運動器材’達到運動下肢的目的。因此，此等型式的輪椅運動辅具 是為増進輪椅使用者之下肢的主動運動能力，所以不適用於下肢完全 靡疾者。 另已發表的輪椅運動輔具，如美國專利US 4824132、美國US 2印1號#主要將—手足同動的運動器材設立於一固定位置。該 運動器材具有上岐軸_及下蘭動_，其間似-連賴構 連、、。使用者坐於輪椅上靠近該運動器材，以手部握持上肢運動麵 斤提t、的手才干’以足部踩踏於下肢運動機構之腳踏，以上肢的主動運 動操作該上肢運動機構，而同步連動該下肢運動機構而帶動下肢進行 200920339 被動運動。此等型式的運動 咬勒器材體積較大，需要穩固且額外的固定器 材將之固定於一特定位置。 。”本賴連隨深的先前專利，係巾華民國新型專利第⑽ 號該案係於輪椅的椅背上設一拉繩支架，拉繩支架以二手繩及二腳 繩牵引著制麵四肢，仙者可轉左手或右手下減手繩即可連 /異側的觸賴應的下錄冑。此案轉料於麟上的復健輔 -:行賴的輪椅不能制該復賊具，斜驗觸造成使用輪 » s多阻礙❿且擋住使用者的視線。操作該復健輔具的方式並不 自然，必須經過特別的指導及訓練。 【發明内容】 I本案之第-目的係在提供—種輪椅獅運動套件，其係附加於標 準型輪椅，藉看護麵輪椅個者自力推椅_力，使輪椅的後 ^帶動連桿機構’該連桿機構並將後輪的旋轉輸入轉換成一踏板的 在復運動’讓伽輪椅者的下祕得被雜的活動… 本案之第二目的係在提供一種輪椅辅助運動套件，其以外掛方式 附加於輪椅’可在日常生活巾顧，具有便利性。 本案之第二目的係在提供一種輪椅輔助運動套件，其在輪椅行進 中即可使輪椅使用者的下肢獲得被動性的運動。 本案之第四目的係在提供一種輪椅輔助運動套件，當輪椅使用者 自力推動輪椅而達到下肢獲得被動性運動的同時，使上肢亦獲得訓練 效果。 本案達成以上目的之輪椅輔助運動套件，主要係一架接於一輪椅 側邊的連桿機構，該連桿機構接受-來自該輪椅之後輪的旋轉輸入， 200920339 並將此旋轉輸入轉換成一踏板的往復運動。 【實施方式】 為便於說明本案於上述發明内容一欄中所表示的中心思想，茲以 具體實施例表達。實施例中各種不同物件及其變形量或位移量係按適 於例舉說明之比例’而非按實際元件的比例予以繪製，合先敘明。 如第一、三圖，本案輪椅辅助運動套件包括一連桿機構2，該連桿 機構2被架接於一輪椅的側邊’該連桿機構2接受一來自該輪椅10之 後輪11的旋轉輸入，並將此旋轉輸入轉換成一踏板40的往復運動，該 往復運動包括擺動運動或橢圓運動。 該連桿機構2係藉由一支架30而組裝於該輪椅10的一側邊，包括 -驅動桿20 ’ -輸入曲柄15及一搖桿31。該驅動桿2〇的兩端以旋轉接 點連接於該輸人曲柄15及該搖桿31。織桿31㈣—端311以旋轉接 點連接於該支架30。該輸入曲柄15組設於該該輪椅1〇之後輪彳彳，並隨 著該後輪11做完全的迴轉魏。—踏板4()可如騎示的連接於該搖桿 31，亦可連接於該驅動桿20。本案之輪椅輔助運動套件係一種滿足 Grashof&s的閉迴路細連桿機構。基於此，本案之連桿機構2可將 後輪11的ϋ續完魏轉運_縣魏4Q雜復·。離復運動在 本案實施财是—鑛著娜桿31_動運動，細，_踏板爾 接於該驅鱗20的情況下’娜舰動職_物祕呈現。不論 該踏板40输狐_往魏動，魏触㈣麟使用者的下 肢進行被動独。又，該轉31可設置_或社峡轉接點位置供 該驅動桿20選擇性的連接，據以改變該踏板4〇往復運動的距離。 上述輸入曲柄15，在本案實施例中包括_固定件祀以及可沿著該 200920339 固定件1嶋的延伸件17。該固定件16的第一端161固接於該後輪^ 之輪轂12 ’其第二端162和該延伸件仍目對穿套，該延伸件17可沿著 該固定件鄉絲破向相鱗長度，其自由端靖抵於該後輪 11的輪框13内緣’並且以一槽狀缺口 172勾住Μ後輪的幅絲。一鎖定 裝置18可固定該延伸件17使其無法沿著該固定件16移動，使該輸入曲 柄15被固定在後輪11的徑向位置。 上述驅動桿20的第-端21係藉由一調整單元5〇而旋轉連接於該 輸入曲柄15。該調整單元50包括一供該驅動桿2〇之第一端抑伸的框 架51，該框架51中設-缚緊組件52，該缚緊組件52可常態的將該驅動 桿20的第-端21固定於該框架51中而無法移動，鬆釋該缚緊組件52， 則可調移該驅動桿20，據以改變該踏板4〇的起始位置。該缚緊組件52 在本案實施射係-彈簧夾具實現，轉簧夾具常態時㈣該驅動桿 20，施一外力壓縮其彈簧時則鬆釋該驅動桿2〇，驅動桿2〇即可沿著該 框架51移動。 如第二圖，上述輸入曲柄15提供了一樞軸接收部151，接收該調 整單元50所屬之樞軸53，且該樞轴53可於該極軸接收部151中轉動， 而構成該調整單元50與輸入曲柄15的旋轉連接關係。 上述支架30係藉由一固定器32固定於該輪椅1〇扶手桿垂直部 14。該固定器32係以可組卸的手段安裝於該垂直部14 ;並且，上述固 定件16的第一端161係以可組卸的手段安裝於該輪轂12 ;並且，該調 整早元50以其柩軸53穿入該輸入曲柄單元15的樞軸接收部151中，基 於此等可組卸的結構，方便本案之輔助運動套件可裝配於輪椅上或從 輪椅上卸下來。 200920339 如第五至八圖’揭露輪椅10的後輪11轉動一圈該踏板40做一個往 復運動之示意圖。 雖然本案是以一個最佳實施例做說明，但精於此技藝者能在不脫 離本案精神與鱗下做各鮮㈤形^的改變。壯鱗實施例僅用以 說明本案而已以關本案之範®。舉凡*違本案精神所從事的 種種修改或變化’倶屬本ft請專利範圍。 【圖式簡單說明】 第一圖為本案輪椅輔助運動套件之立體外觀圖。 第二圖為本案輪椅輔助運動套件巾的輸人曲柄單元及調整單元的立體 分解圖》 第二圖為本案輪椅辅助運動套件附加於輪椅之外觀示意囷。 第四圖為附加本案輪椅輔助運動套件之輪椅之側視圖。 第五圖為本案輪椅輔助運動套件使踏板進行來回擺動運動之示意圖之一。 第六圖為本案輪椅輔助運動套件使踏板進行來回擺動運動之示意圖之二。 第七圖為本案輪椅辅助運動套件使踏板進行來回擺動運動之示意圖之三。 第八圖為本案輪椅辅助運動套件使踏板進行來回擺動運動之示意圖之四 【主要元件符號說明】 2·連桿機構 1〇·輪椅 11- 後輪 12- 輪轂 13·輪框 14-扶手桿垂直部 200920339 15- 輸入曲柄 151-樞軸接收部 16- 固定件 161- 第一端 162- 第二端 17- 延伸件 171- 自由端 172- 槽狀缺口 18- 鎖定裝置 20- 驅動桿 21- 第一端 30- 支架 31- 搖桿 311-第一端 32- 固定器 40-踏板 50- 調整單元 51- 框架 52- 缚緊組件 53- 樞軸200920339 IX. Description of the invention: [Technical field to which the invention belongs] This case is related to the wheelchair «'more in detail' type-external attachment method attached to the standard wheelchair-assisted equipment, and the caregiver or wheelchair user promotes the wheelchair The power of the rear wheel crane of the wheelchair _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ [Prior Art] A person with a wheelchair who needs to use a wheelchair may have a completely inactive limb or only a weak reaction. Regardless of its state, it is in a state of rest and rest when riding a wheelchair. The long-term lack of activity of the muscles and joints of the lower limbs, resulting in negative effects such as muscle atrophy and poor money circulation, will worsen the health condition and form a vicious circle. Weak physique. The concept of wheelchair design has been published, such as the Republic of China invention patent i 23〇6〇3 'US Patent US 6334624, US patent us 45725〇1, which mainly organizes the lower limb exercise equipment in front of the wheelchair. . The wheelchair user actively operates the lower limb exercise equipment with both feet to achieve the purpose of exercising the lower limbs. Therefore, these types of wheelchair exercise aids are active for lowering the lower limbs of wheelchair users, so they are not suitable for those with complete lower limbs. Another published wheelchair sports aids, such as US Patent No. 4824132, US US 2 Printing No. 1 , mainly set up a hand-footed sports equipment in a fixed position. The sports equipment has a top axle _ and a lower lanyard _, which may be connected to each other. The user sits in a wheelchair close to the exercise equipment, and holds the upper limbs with the hand to lift the hand. The foot is stepped on the foot of the lower limb movement mechanism, and the upper limbs actively operate the upper limb movement mechanism. The lower limbs are synchronously linked to move the lower limbs to perform the passive movement of 200920339. These types of sports bite devices are bulky and require a secure and additional securing material to hold it in place. . "The previous patent of Ben Lai Lian, the new patent No. (10) of the Republic of China, is based on the back of the wheelchair. The drawstring bracket is used to pull the limbs of the noodles with the second-hand rope and the two-legged rope. The immortal can turn the left hand or the right hand down the hand rope to connect / the opposite side of the touch should be recorded. The case is transferred to the rehabilitation of the auxiliary on the Lin -: the wheelchair can not make the complex thief, oblique The touch causes the use of the wheel » s to block and obstruct the user's line of sight. The way to operate the rehabilitation aid is not natural and must be specially guided and trained. [Inventive content] I The purpose of this case is to provide - A wheelchair lion sports kit, which is attached to a standard wheelchair. By means of a wheelchair, the individual pushes the chair _ force, so that the rear of the wheelchair drives the linkage mechanism and converts the rotary input of the rear wheel into one. The second movement of the pedal in the complex movement 'Let's the wheelchair's secrets... The second purpose of this case is to provide a wheelchair-assisted exercise kit, which is attached to the wheelchair in an external manner. The second purpose of the case is A wheelchair-assisted exercise kit is provided for passively moving the wheelchair user's lower limbs while the wheelchair is in motion. The fourth objective of the present invention is to provide a wheelchair-assisted exercise kit that reaches the lower limbs when the wheelchair user pushes the wheelchair by himself. When the passive movement is obtained, the upper limbs are also trained. The wheelchair assisted exercise kit that achieves the above objectives is mainly a linkage mechanism connected to the side of a wheelchair, and the linkage receives - from the rear wheel of the wheelchair The rotary input, 200920339 converts the rotary input into a reciprocating motion of a pedal. [Embodiment] The central idea expressed in the column of the above summary of the present invention for convenience of explanation is expressed by a specific embodiment. The object and its amount of deformation or displacement are drawn according to the proportions suitable for the description, rather than the proportion of the actual components, as described in the first and third figures. The wheelchair assisted exercise kit includes a linkage mechanism. 2, the link mechanism 2 is attached to the side of a wheelchair. The link mechanism 2 receives a wheelchair 10 The rotation input of the rear wheel 11 converts the rotation input into a reciprocating motion of a pedal 40, which includes an oscillating motion or an elliptical motion. The linkage mechanism 2 is assembled to one side of the wheelchair 10 by a bracket 30. The side includes a drive rod 20' - an input crank 15 and a rocker 31. Both ends of the drive rod 2 are connected to the input crank 15 and the rocker 31 by a rotary joint. The weaving rod 31 (four) - the end 311 The rotary joint is connected to the bracket 30. The input crank 15 is disposed on the rim of the wheelchair 1〇, and is fully rotated with the rear wheel 11. The pedal 4() can be connected as a bicycle. The rocker 31 can also be connected to the drive rod 20. The wheelchair assisted exercise kit of the present invention is a closed loop fine link mechanism that satisfies Grashof &s. Based on this, the link mechanism 2 of the present invention can be used for the rear wheel 11 After the end of Wei transfer _ county Wei 4Q complex complex. The retreat movement in the case of the implementation of the fund is - mine Na Na 31_ moving, fine, _ pedaler in the case of the scale 20, the Na Nayun mobilization _ secret presentation. Regardless of whether the pedal 40 loses the fox to the Wei, the lower limbs of the Wei (four) Lin user are passively independent. Further, the turn 31 can be set to _ or the social transfer point position for selective connection of the drive lever 20, thereby changing the distance of the pedal 4 〇 reciprocating motion. The input crank 15 described above, in the embodiment of the present invention, includes a fixing member 祀 and an extension member 17 which is separable along the 200920339 fixing member. The first end 161 of the fixing member 16 is fixed to the hub 12' of the rear wheel, and the second end 162 thereof and the extension member are still facing the sleeve. The extension member 17 can be broken along the fixing member. The length of the scale is such that the free end thereof abuts against the inner edge of the wheel frame 13 of the rear wheel 11 and the groove of the rear wheel is hooked by a groove-shaped notch 172. A locking device 18 can secure the extension member 17 to move along the fixing member 16 such that the input crank 15 is fixed in the radial position of the rear wheel 11. The first end 21 of the drive rod 20 is rotatably coupled to the input crank 15 by an adjustment unit 5''. The adjusting unit 50 includes a frame 51 for suppressing the first end of the driving rod 2, and the frame 51 is provided with a binding component 52. The binding component 52 can normally be the first end of the driving rod 20. 21 is fixed in the frame 51 and cannot be moved. When the fastening component 52 is released, the driving lever 20 can be adjusted to change the starting position of the pedal 4〇. The binding assembly 52 is implemented in the present embodiment by the ejector-spring clamp. When the rotating spring clamp is in the normal state (4), the driving rod 20 releases the driving rod 2 施 when an external force is applied to compress the spring, and the driving rod 2 〇 can be along The frame 51 moves. As shown in the second figure, the input crank 15 provides a pivot receiving portion 151, receives the pivot 53 to which the adjusting unit 50 belongs, and the pivot 53 can be rotated in the polar receiving portion 151 to constitute the adjusting unit. 50 is in rotational connection with the input crank 15. The bracket 30 is fixed to the wheelchair 1 vertical portion 14 by a holder 32. The holder 32 is mounted to the vertical portion 14 in a detachable manner; and the first end 161 of the fixing member 16 is attached to the hub 12 by a detachable means; and the adjustment is as early as 50 The boring shaft 53 is inserted into the pivot receiving portion 151 of the input crank unit 15, and based on these detachable structures, the auxiliary exercise kit of the present invention can be assembled or detached from the wheelchair. 200920339 As shown in Figures 5 to 8, the rear wheel 11 of the wheelchair 10 is rotated one turn to make the pedal 40 a reciprocating motion. Although the present case is illustrated by a preferred embodiment, those skilled in the art can make various changes in the form of the five (5) shapes without departing from the spirit and scale of the case. The strong scale embodiment is only used to illustrate the case and has been used as a model for the case. Any modification or change that is carried out in violation of the spirit of the case is the scope of the patent. [Simple description of the diagram] The first picture is a three-dimensional appearance of the wheelchair assisted exercise kit. The second figure is a three-dimensional exploded view of the input crank unit and adjustment unit of the wheelchair assisted exercise kit towel of the present case. The second figure shows the appearance of the wheelchair assisted exercise kit attached to the wheelchair. The fourth picture is a side view of the wheelchair attached to the wheelchair assisted exercise kit. The fifth figure is one of the schematic diagrams of the wheelchair assisted exercise kit for the pedal to swing back and forth. The sixth figure is the second schematic diagram of the wheelchair assisting exercise kit for the pedal to swing back and forth. The seventh figure is the third schematic diagram of the wheelchair assisting exercise kit for swinging the pedal back and forth. The eighth figure is the fourth schematic diagram of the wheelchair assisting exercise kit to make the pedal swing back and forth. [Main component symbol description] 2. Linkage mechanism 1 轮椅 Wheelchair 11 - Rear wheel 12 - Hub 13 · Wheel frame 14 - Handrail vertical Department 200920339 15- Input Crank 151-Pivot Receiving Unit 16- Fixing Member 161- First End 162- Second End 17- Extension 171- Free End 172- Groove Notch 18- Locking Device 20-Drive Rod 21- One end 30 - bracket 31 - rocker 311 - first end 32 - holder 40 - pedal 50 - adjustment unit 51 - frame 52 - binding assembly 53 - pivot