1314450 五、發明說明 【發明所 本發 椅,其椅 輔助而達 【先前技 按, 4 2 7 1 5 9號 不舒服, 具有多段 其平躺 架體(如 之上半身 因此,本 顧穩定性 號),因 在公告第 背桿後躺 的結構設 功能能具 •發明内 (1) 屬之技術領域】 明係指一種坐臥式 背向前回位或向後 成者。 術】 市面上或專利前案 者,其於乘坐時均 因此業者開發如公 調整其背桿傾角之 時由於架體設計之 公告第4 2 7 1 5 8號之 底端之支撐力勘虞 案發明人前已創作 、安全性之專利前 其俾增使用者之安 5 3 0 6 4 6號專利前案 及回位之操作,但 計來達成該功能, 體實現。 容】 輪椅,尤指一坐臥兩用之輪 斜躺之操作可藉由動力馬達之 中之輪椅結構 必須直立而坐 告第4 2 7 1 5 8號 功能,使具可 缺失’其後側 第四圖),故 ’即安全性、 使輪椅可躺下 案(如公告第 全感,故已獲 中揭露可藉由 並未揭露該動 因此,本案之 ,其如公 ’對於乘 之專利前 傾斜躺下 均無任何 平躺時對 平穩性均 ,且躺下 52942 1 ' 准專利在 動力馬達 力馬達如 創作目標 告第 坐者較 案,其 功效, 支撐之 使用者 欠佳。 時能兼 530646 案。且 做為椅 何具體 係使該 故本發明之結構基本上— 椅样、一扶手桿、一椅背桿 基桿及一撐桿,而腳踏桿、^ 一平面四連桿組,另該座底桿 側架體至少包含一腳踏桿、 、一座底桿、一前輪桿、一 桿、扶手桿及椅背桿仍構成 、前輪桿上、下分別固接椅1314450 V. Description of the invention [Invented by the chair of the invention, the chair is assisted. [Previous technical press, 4 2 7 1 5 9 is uncomfortable, with multiple sections of its flat body (such as the upper body, therefore, the stability number ), because of the structure of the back bar after the announcement of the function of the functional device • Invented (1) belongs to the technical field] Ming refers to a horizontal back to the front back or backward. In the market or in the pre-patent case, when the rider develops, the operator develops the support force of the bottom end of the frame design announcement No. 4 2 7 1 8 8 Before the inventor had created a patent for security, he added the user's patent pending and the return operation, but it was calculated to achieve this function. wheelchair, especially the operation of a reclining wheel can be operated by the wheelchair structure of the power motor must stand upright and call the 4 2 7 1 5 8 function, so that it can be missing 'the back side The fourth picture), so 'safety, so that the wheelchair can lie down (such as the announcement of the full sense, it has been revealed in the disclosure can not be disclosed by the move, therefore, the case, it is like the public 'for the patent There is no flatness when lying down, and there is no flatness when lying down, and lying down 52942 1 'Quasi-patent in the power motor force motor, such as the creation of the target to sit on the case, its efficacy, support users are not good. And 530646. And as a chair, the structure of the invention is basically - a chair, a handrail, a backrest pole and a strut, and a pedal, a flat four-bar The other side of the bottom bar body comprises at least one foot bar, a bottom bar, a front wheel bar, a bar, a handrail bar and a seat back bar, and the front wheel bar is fixed to the upper and lower sides respectively.
第5頁 !314450 及發⑵ - 並由固^广,§亥樓桿設於椅背桿及後輪處固接之固定座, 丨方設C桿向後伸出之内桿,另於二側架體之底 |利用動力产垃、及於一固疋座間另設後軸,且動力馬達 推移後轴’而動力馬達作動時,藉由動力桿之 或向後钭躺使t月#藉平面四連桿組作用而可向前回位 I後移而::者向後斜躺時後輪隨固定座而後移,使重心 |達成使坐臥J:::J J,係在提供-種利用動力馬達 結構組成,且“德;%二可向前回位或向後斜躺之具體 |設計。 後後輪重心仍然後移以兼顧安全性之 【實施方式] I佐以3ΐ施:=員對本發明有更進-步之瞭解,兹 I式輪椅(三)」—委、二圖所示’本發明「坐臥 側_體1係肖人”右為對稱之架體1接合設計,Α — 丨編;以踏捍—椅桿12、一扶手桿 I基桿1 7及一撐桿i 8 2杯1 5、一前輪桿i 6、一 扶手桿"心=4;:構:踏椅桿"、 基桿1 7,且基桿;;ί係:端分別固接於椅桿1 2及 |l ”(另見第三、五^ 可内、外伸縮之内桿 2,且撐桿1 8接設於抖昔2處各固設-固定座 於椅背桿1 4與後輪2之固定座 第6頁 1314450 五、發明說明(3) 2 2間,並由固定座2 2組接基桿1 7向後伸出之内桿 1 7 2 ,另於二側架體之底方設置動力馬達6 ,其可在二 側架體之底方另設一固定桿1 9 ,以供定位動力馬達6 (見第一、二、三、四圖),及於二固定座22間另設一 後軸2 3 ,且動力馬達6以一動力桿6 1接至後軸2 3 , 其中該動力桿6 1可為螺桿,又該後轴2 3可適為二後輪 2之輪軸者。 承上結構組成,於動力馬達6作動時,只要控制動力 馬達6輸出軸之正、反轉,即可藉動力桿6 1之前、後推 後軸2 3 ,此時内桿1 7 2於基桿1 7内内縮或伸出 (另見第三、五圖),且由撐桿1 8之連動而使椅背桿 1 4藉平面四連桿組作用而可向前回位或向後斜躺(見第 一、三圖),且向後斜躺時後輪2亦隨固定座2 2而後 移,使重心後移,以增進穩定及安全性。當然,動力馬達 6之作動而可藉由一控制器來達成(圖中該控制器未繪 出)。另外,於後輪2之内側邊可各接設另一動力馬達6 (見第二、三、四圖),使可控制後輪2之前進或轉向, 且該二動力馬達6仍由控制器調控者。 據上組構及實施說明,可明白得知本發明已成功地利 •動力馬達6之動力傳輸及連接之連桿設計,達成使椅背 桿1 4可向前回位或向後斜躺之目標,使該坐臥式輪椅之 動力輔助功能具體實現,且後躺時由於後輪2之後移設 計,故使重心後移,其安全性、穩固性大大提增者。 综上所述,當知本發明具有產業上利用性、新穎性與Page 5! 314450 and hair (2) - and by the fixed ^ Guang, § Hai floor rod is fixed at the seat back rod and the rear wheel fixed fixed seat, the side of the C pole is extended backwards, the other side The bottom of the frame|Using the power to produce the waste, and the rear axle is separately set between the one and the fixed seat, and the power motor moves the rear axle' while the power motor is actuated, by the power pole or lying backwards to make the t-month The connecting rod group can be moved back to the front position I: and the rear wheel is moved backwards with the fixed seat, so that the center of gravity|achievement makes the sitting J:::JJ, Composition, and "De; % two can be forward or backward reclining specific | design. The rear rear wheel center of gravity is still moving backwards to take into account the safety of the [Implementation] I Zuo 3: Shi: The staff has more progress on the invention - The understanding of the step, the type I wheelchair (3)" - the two diagrams shown in the Commission, the "sitting side _ body 1 series Xiaoren" right symmetrical frame 1 joint design, Α - 丨 ;; Ride-handle 12, a handrail I base pole 17 and a strut i 8 2 cups 1 5, a front wheel bar i 6 , a handrail bar "heart = 4;: structure: step chair pole ", Base rod 17 Base rod;; ί system: the ends are fixed to the seat rods 1 2 and |l ” respectively (see also the third, fifth ^ inner and outer telescopic inner rods 2, and the struts 18 are connected to the shaker 2 Each fixing-fixing seat is fixed to the seat back rod 14 and the rear wheel 2, the sixth seat 1314450, the invention description (3) 2 2, and the rear seat 2 2 is connected to the base rod 17 7 The inner rod 1 7 2 is further provided with a power motor 6 at the bottom of the two side frames, and a fixing rod 1 9 can be arranged at the bottom of the two side frames for positioning the power motor 6 (see first and second , the third and fourth figures), and a rear axle 2 3 is further disposed between the two fixing bases 22, and the power motor 6 is connected to the rear axle 23 by a power rod 61, wherein the power rod 61 can be a screw, and The rear axle 2 3 can be adapted to the axle of the second rear wheel 2. The structural component is configured, and when the power motor 6 is actuated, as long as the output shaft of the power motor 6 is controlled to be positive or negative, the power rod 6 1 can be used. The rear axle 2 3 is pushed back, and the inner rod 172 is retracted or extended in the base rod 17 (see also the third and fifth figures), and the seat back rod 14 is interlocked by the strut 18 It can be moved forward or backward by the action of a plane four-link group Lying (see figures 1 and 3), and reclining backwards, the rear wheel 2 is also moved back with the fixed seat 2 2 to move the center of gravity backwards to improve stability and safety. Of course, the power motor 6 can be activated by A controller is used to achieve this (the controller is not shown in the figure). In addition, another power motor 6 can be connected to the inner side of the rear wheel 2 (see the second, third, and fourth figures), so that the controllable The wheel 2 is forwardly or steered, and the two power motor 6 is still regulated by the controller. According to the above configuration and implementation description, it can be understood that the invention has successfully designed the power transmission and connection of the power motor 6 Achieving the goal of allowing the backrest bar 14 to be forwarded or reclined backwards, so that the power assist function of the seated wheelchair is realized, and the rear center is moved backwards, so that the center of gravity is moved backwards. Its safety and stability have greatly increased. In summary, it is known that the invention has industrial applicability, novelty and
第7頁 1314450 五、發明說明(4) , 進步性,符合發明專利要件誠無庸置疑。惟以上所述者, 僅為本發明之較佳實施例而已,並非用來限定本發明實施 之範圍。即凡依本發明申請專利範圍所做的均等變化與修 飾,皆為本發明專利範圍所涵蓋。 1314450 圖式簡單說明 【圖示簡單說明】 第一圖係本發明之直坐時架體之後視立體圖。 第二圖係本發明之直坐時俯視結構示意圖。 第三圖係本發明之斜躺時之後視立體圖。 第四圖係本發明之斜躺時俯視結構示意圖。 第五圖係本發明之斜躺時之架體後視立體參考圖。 (其中該動力馬達未繪出) 【主要元件符號說明】 •架 體 1 1 . …腳 踏 桿 2 椅 桿 1 3 . •.扶 手 桿 4 • · · 椅 背 桿 1 5 . • •座 底 桿 6 • - · 前 輪 桿 1 7 . •.基 桿 7 ί Ζ ·. 内 桿 1 8 . • •撐 桿 9 固 定 桿 * · •後 輪 2 2 . ..固 定 座 3 • · · 後 轴 •動 力 馬 達 6 1 . .•動 力 桿Page 7 1314450 V. Invention Description (4), Progressive, in line with the invention patent requirements is unquestionable. The above is only the preferred embodiment of the invention, and is not intended to limit the scope of the invention. That is, the equivalent changes and modifications made by the scope of the patent application of the present invention are covered by the scope of the invention. 1314450 Brief description of the drawing [Simplified illustration] The first figure is a rear perspective view of the straight seat frame of the present invention. The second figure is a schematic view of the top view of the present invention when it is sitting. The third figure is a rear perspective view of the present invention when lying down. The fourth figure is a schematic view of the top view of the present invention when lying down. The fifth drawing is a rear perspective view of the frame body of the present invention when lying down. (Where the power motor is not drawn) [Main component symbol description] • Frame 1 1 . ... Foot lever 2 Chair rod 1 3 • Handrail bar 4 • · · Backrest bar 1 5 • • • Bottom bar 6 • - • Front wheel lever 1 7 • • Base rod 7 ί Ζ ·. Inner rod 1 8 • • • Strut 9 fixed rod * · • Rear wheel 2 2 . .. Fixing seat 3 • · · Rear axle • Power Motor 6 1 . .•Power rod
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