TWM391954U - Improved driving device of wheelchair - Google Patents

Improved driving device of wheelchair Download PDF

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Publication number
TWM391954U
TWM391954U TW099201617U TW99201617U TWM391954U TW M391954 U TWM391954 U TW M391954U TW 099201617 U TW099201617 U TW 099201617U TW 99201617 U TW99201617 U TW 99201617U TW M391954 U TWM391954 U TW M391954U
Authority
TW
Taiwan
Prior art keywords
drive
wheel
wheelchair
cover
rod
Prior art date
Application number
TW099201617U
Other languages
English (en)
Inventor
rong-jian Wu
Original Assignee
rong-jian Wu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by rong-jian Wu filed Critical rong-jian Wu
Priority to TW099201617U priority Critical patent/TWM391954U/zh
Publication of TWM391954U publication Critical patent/TWM391954U/zh
Priority to US12/978,853 priority patent/US20110187075A1/en
Priority to GB1022047A priority patent/GB2477383A/en
Priority to FR1150091A priority patent/FR2955485B3/fr
Priority to JP2011000277U priority patent/JP3168066U/ja
Priority to ZA2011/00630A priority patent/ZA201100630B/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/02Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person
    • A61G5/021Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular propulsion mechanisms
    • A61G5/022Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular propulsion mechanisms acting on wheels, e.g. on tires or hand rims
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/02Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person
    • A61G5/024Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular operating means
    • A61G5/025Levers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10Parts, details or accessories
    • A61G5/1054Large wheels, e.g. higher than the seat portion

Description

M391954 五、新型說明: 【新型所屬之技術領域】 本創作係有關-種改良之輪椅驅動 僮用锌且女麻π姑认从必 巧攻置’尤私—種設置簡單, 使用間易、方便’可使輪婦_操控更具簡便 '料、 ,力和安全性,而極符實際適用 、迷、 有之輪椅驅練置。 轉性和转性,赠所未 【先前技術】 習知輪椅的設置,大抵如第1所示,其主要包含 ★架K)兩嫩_财1轉輪2G,料_側前料 別設有-較驅動輪料徑的辅助輪3G,及在左、右驅動輪20外 :沿著輪框分別環設有-驅動環4〇;使用時,坐在椅架⑴的使用 者係將雙於踏板U及雙手扶握在驅動環4G,藉由雙手分別對 驅=環4G實贿、後推、鴻作’該左、右·轉輪2Q將直接受 力=、後滾轉’而在左、右輔助輪3G辅魏合下’該輪椅便可達 到前'後位移行進、轉·f的操作目的和效果。是種利用雙手推、 杻驅動% 40的方式,固然可達到操控輪椅行進的效果,惟,在實 施上確有美中不足之處,即: 、由於雙手係以扶握方式直接推、拉驅動環,而驅動環又 係與驅動輪固設為一體,則使用者雙手等同直接對驅動 輪推、拉施力情形下,必然會產生操作較費力情事,尤 其在上坡路段將更為明顯。 2 '由於驅動環是環設在驅動輪外侧,隨著驅動輪的行進轉 4 動,其全周將極易為鶴輪__ 土、污物和水液附 著,致扶握的雙手隨時有被弄髒之虞。 由於使用者又手必需跨越驅動輪面方可扶握驅動環,除 了衣袖極諸购輪雜產轉污、甚树損現象,該 橫跨輪面的手臂更時有發生被雜受傷之虞。 【新型内容】 本们作之主要目的,乃在提供—種改良之輪椅驅動I置,其可 改善上述缺失,並雜椅的移練控更具騎、料 力、安全效果。 …马了違到上述目的’本創作在椅架兩側驅動輪的轉軸處分別 抱叹有-驅動桿,該觸桿外端係延伸於鶴輪外緣,並於上安 煞車H對應著爾輪,車器且可透過辟把手對驅動 =2 ;狀,使_手__手致煞車 2驅動輪時,自由的__桿前、侧,亦可在煞車把 A Γ車4固驅動輪時,藉前、後搖動驅動桿致鱗輪連帶做 L後位移動作’俾輪鄉動的操控係更具簡便 '快速、省力、 /糸淨和安全性效果。 的了 =貴梅嫩本創作之目的、特徵及功效有更進一步 σ⑽同,鉍配合圖式和實施例詳細說明於后: 【實施方式】 'σ 請參閱第二、三 指在輪椅之椅架10 圖所示,本創作-觀良之輪椅骑裝置,係 兩側的驅動輪20轉軸2〇1處分別柩設有-驅 M391954 動桿50,俾驅動桿50可以該轉軸圳為轴點自由的前、後擺動, •該驅動桿50外端係延伸於驅動輪2〇外緣,其上設有一握把5〇1 -及一煞車器60,該煞車器6〇係對應麵動輪2〇,並可被安設在 握把5〇1側的煞車把手61控制,俾對驅動輪騎釋放和夾固動 作。其中’該煞車器60的設置係與一般自行車所使用者類同,主 要設有左、右擺動臂601枢設在驅動桿5〇的延伸臂5〇2,該左、 .右擺動’ 6〇1端刀別安设有煞車塊6〇2對應著驅動輪框搬邊 #側’另端分別為-鋼索⑽牽引連接於煞車把手δι,藉由煞車把 手的操控,該煞車塊6〇2將可對驅動輪2〇實施釋放和夹固動 作。 上述„亥煞車把手61係安設在驅動桿5〇的握把鄰側, 在握把501下端且設有托部5〇3,藉之,使用者雙手扶握於握把 後,將可被托部503支撐著操作煞車把手61。 ^述’在左、右兩驅動輪20的上半部外緣且分職有護蓋 .70/4蓋70係固設在椅架1〇,其周面設有縱長形穿槽加供驅 動# 50的延伸臂5〇2貫穿,藉之,驅動輪2〇的上半部將被罩蓋 而具防污和安全效果,而驅動桿5〇的延伸臂5〇2乃可在穿槽汕 内自由擺動位移。 述在°蒦蓋70的—端且設有一扣體71 ’可對驅動桿50行 扣設定位作用。 即’利用上述所構柄本猶,請再配合第四_示,當使 者坐於椅架1G並將雙腳置於踏板11後其雙手係恰可扶握於 6 M391954 左、右驅動桿50的握把5(n,而藉該左、右驅動桿5〇另端係呈自 由轉餘設在左、右驅動輪20的轉軸2〇1,則左、右驅動桿 將可以該轉軸201為轉點被使用者雙手自由的前、後搖動;另, 以該安設在驅鱗握把5Q1義賴車把手6卜财在使用者雙 手操作下致煞車器6G的煞車塊㈣對驅動輪2()做釋放和夹固= 作’則使用者欲驅移輪椅行進時,乃只要操作煞車把手Μ致煞車 器60夾固驅動輪2G,並再將驅動桿5()做前、後搖擺動作,自缺 的’該被夾固的驅動輪2()便可隨著驅動桿5()的搖動而前、後位 移’俾順利達到輪椅驅動行進目的;當然,#操作煞車把手^致 =:放驅動輪20時’以該驅動桿5〇係可前· 可將其搖動至任何適當位置,俾煞車把手61譽敎車写 駆動才干50不斷前、後搖動車 作下,自缺的,〜 于01又神呆控煞車器60運 輪椅效i右驅動輪2g便可順暢的位移行進達到驅移 5〇上上:=桑Γ椅轉料,使用者亦只要將其中-爾 動,而另隻手二Γ動輪20’並令該骚動桿50靜止不搖 行夹固'釋放動作I 的驅轉5Q和操作煞車器60 向做物㈣峨㈣、,咖朝預定方 的護蓋70係可對驅動輪20上半 動操作’則使用者雙手扶握驅動 上述,由於該安設在椅架10 15罩蓋且不會妨礙驅動桿50擺 7 M391954 桿50之握把5〇1進行前、後搖動操作時,除了手掌 '衣袖不會被 的安 驅動輪2G觸及發轉污現象,更可達_止雜破損或受傷 全性效果。 上述,由於該驅動桿50的握把501下端係設有托部5〇3供手 承托’故使用者雙手扶握於握把5〇1後,除了可藉以支擇達到較 不易疲勞效果’尤其,在搖動的操作上,更可達到輔助施力的提 升效率效能。當然,透過該安設在護蓋7〇的扣體?1係可對驅動 鲁桿50實施扣設運作,則驅動桿5〇不搖動操作時,乃可藉以安定 的定位’俾輪椅收藏、搬運的實施係確具簡易、方便性。胃疋 亦即,使用者坐於椅架10後,其雙手只要前、後搖動驅動桿 5〇和操控煞車把手61致煞車器6〇夾固、釋放驅動輪2〇,即可達 到驅動輪椅前、後行進、轉彎和停止等動作,就實施性而言 但具有操作簡易、方便效果,尤其,以該驅動桿5〇暨握把測係 可直接運作為便於施力的施力臂,對於坐於輪椅的行動不便者而 ••言’更可達到操作省力 '簡便和提高效率之效。再者,以 •輪2G的上半料緣縣設有縣70,且驅_5Q雜把;^ 係位在護蓋70外緣,則使用者扶握操控握把5〇1的實施,亦可達 到不被驅動輪20摩擦的潔淨和安全效果。 =上所述’本創作-種改良之輪椅驅動裝置,顯然較習知且 =佳的使驗能提供,其裝置、結構雖不顯得複雜、繁瑣^ =的運作設㈣料實施之具龜,讀目_舰品所未見 的運用,故誠已符合新型專利申請具「新穎性、進步性」之要件 8 M391954 謹請審查委貞惠予魏並賜料利,無任感禱。 惟’以上所舰林創狀祕實_,大職本創作 所作之等功效變化鄕飾,鋪包含在摘叙㈣專利 【圖式簡單說明】 ° 第一圖係習知輪椅之立體示意圖。 第圖係本創作女裝於輪椅實施例之立體示意圖。 第二係本創作安裝於輪椅一側實施例之平面示意圖。 春第四圖係本創作運作實施例之平面示意圖。 【主要元件符號說明】 10 :椅架11 :踏板 20 .驅動輪201 :轉軸202 :輪框 3〇 :辅助輪 40 :驅動環 5〇:驅動桿501:握把502:延伸臂5〇3:托部 鋼索 ·· 60.煞車器6〇1 :左、右擺動臂6〇2:煞車塊_ 4 61 :煞車把手 70 :護蓋701 :縱長形穿槽 71 :扣體

Claims (1)

  1. #、申請專利範圍: 轉二:輪架,驅動輪 把、煞車把手和煞車器,該;驅動桿另端設有握 该煞車益並為煞車把手控制對驅動輪做 2、 依射編丨彻娜墙鶴裝置,並
    =鱗綠有—延料縣輕安置,顧料設有左、' 減=錄嶋_,^物__著驅動輪 框另鳊乃被一鋼索牽引連接於煞車把手。 3、 依據申請專利範圍第i項所述之改良之輪椅驅動裝置,复 中’該驅動桿的握把下端係設有托部。 " 、依據申請專利範圍第i項所述之改良之輪椅驅動裝置,其 中丄在椅架兩_安設有職罩設著驅紐上半部,該護蓋周面 且設有縱長形穿槽供驅動桿的延伸臂貫穿。
    夹固和釋放動作 5依據申請專利範圍帛4項所述之改良之輪娜動裝置,其 中,邊瘦蓋的一端且設有一扣體供驅動桿定位。
TW099201617U 2010-01-27 2010-01-27 Improved driving device of wheelchair TWM391954U (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
TW099201617U TWM391954U (en) 2010-01-27 2010-01-27 Improved driving device of wheelchair
US12/978,853 US20110187075A1 (en) 2010-01-27 2010-12-27 Wheelchair driving apparatus
GB1022047A GB2477383A (en) 2010-01-27 2010-12-29 Wheelchair driving apparatus
FR1150091A FR2955485B3 (fr) 2010-01-27 2011-01-06 Systeme de propulsion pour chaise roulante amelioree
JP2011000277U JP3168066U (ja) 2010-01-27 2011-01-21 車椅子の駆動装置
ZA2011/00630A ZA201100630B (en) 2010-01-27 2011-01-25 Wheelchair driving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW099201617U TWM391954U (en) 2010-01-27 2010-01-27 Improved driving device of wheelchair

Publications (1)

Publication Number Publication Date
TWM391954U true TWM391954U (en) 2010-11-11

Family

ID=43599063

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099201617U TWM391954U (en) 2010-01-27 2010-01-27 Improved driving device of wheelchair

Country Status (6)

Country Link
US (1) US20110187075A1 (zh)
JP (1) JP3168066U (zh)
FR (1) FR2955485B3 (zh)
GB (1) GB2477383A (zh)
TW (1) TWM391954U (zh)
ZA (1) ZA201100630B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140265238A1 (en) * 2013-03-15 2014-09-18 David B. Storm Fender for a wheeled chair
FR3015885B1 (fr) 2013-12-26 2016-02-19 Commissariat Energie Atomique Dispositif de maniement de roue de fauteuil roulant manuel pour personne handicapee

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3189368A (en) * 1963-12-23 1965-06-15 James F Petersen Wheel chair driver attachment
US3877725A (en) * 1973-03-26 1975-04-15 Herbert Barroza Wheel driving apparatus
CA1152423A (en) * 1979-08-31 1983-08-23 Philip J. Lowe Wheel chair propulsion system
AU8438682A (en) * 1981-06-05 1982-12-09 Wakelin, R.R.F. Wheelchair propulsion by movable handgrip
AU2925784A (en) * 1983-06-17 1984-12-20 Paraid Ltd. Hand operated wheel propulsion device suitable for wheel chairs
JPH0919458A (ja) * 1995-07-06 1997-01-21 Iura:Kk 手動式車椅子
US5791671A (en) * 1995-09-08 1998-08-11 Bear Corporation Preloading and cable routing assembly and rotatable brake cable coupling system
US5826897A (en) * 1996-01-11 1998-10-27 Beard; David L. Manually powered vehicle having a flywheel assisted drive
US5988661A (en) * 1997-02-27 1999-11-23 Garfinkle; Moishe Drive assistance device for ordinary wheelchairs
DE19819807A1 (de) * 1998-05-04 1999-11-11 Johannes Heyen Handantrieb für Krankenrollstuhl
US7296811B2 (en) * 2004-06-10 2007-11-20 Pettit Frank P Wheelchair propulsion device
US20060097473A1 (en) * 2004-11-05 2006-05-11 Defrance Robert V Easy roll wheel adapter
US7556274B2 (en) * 2005-02-01 2009-07-07 Mark Mittelstaedt Manual wheelchair drive system

Also Published As

Publication number Publication date
ZA201100630B (en) 2011-10-26
FR2955485B3 (fr) 2011-12-16
GB2477383A (en) 2011-08-03
FR2955485A3 (fr) 2011-07-29
GB201022047D0 (en) 2011-02-02
US20110187075A1 (en) 2011-08-04
JP3168066U (ja) 2011-06-02

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