TW201121529A - Wheel chair facilitating getting on and off - Google Patents

Wheel chair facilitating getting on and off Download PDF

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Publication number
TW201121529A
TW201121529A TW099102057A TW99102057A TW201121529A TW 201121529 A TW201121529 A TW 201121529A TW 099102057 A TW099102057 A TW 099102057A TW 99102057 A TW99102057 A TW 99102057A TW 201121529 A TW201121529 A TW 201121529A
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TW
Taiwan
Prior art keywords
wheel
positioning
specific
pin
wheelchair
Prior art date
Application number
TW099102057A
Other languages
Chinese (zh)
Inventor
Yumitsu Kigawa
Original Assignee
Echigo Industry Co Ltd
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.)
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Publication date
Application filed by Echigo Industry Co Ltd filed Critical Echigo Industry Co Ltd
Publication of TW201121529A publication Critical patent/TW201121529A/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1005—Wheelchairs having brakes
    • A61G5/101—Wheelchairs having brakes of the parking brake type, e.g. holding the wheelchair
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
    • A61G5/0875—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable dismountable, e.g. where the wheelchair can be disassembled for transportation or storage
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1005—Wheelchairs having brakes
    • A61G5/1029—Wheelchairs having brakes engaging a surface, e.g. floor or wall
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1005—Wheelchairs having brakes
    • A61G5/1035—Wheelchairs having brakes manipulated by wheelchair user
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1054—Large wheels, e.g. higher than the seat portion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1025—Lateral movement of patients, e.g. horizontal transfer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S297/00—Chairs and seats
    • Y10S297/04—Wheelchair

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nursing (AREA)
  • Seats For Vehicles (AREA)

Abstract

A wheelchair includes a frame, a seat, a pair of wheels, and a locking mechanism. The seat is disposed on the frame. The pair of wheels is rotatably supported on the frame. At least one of the pair of wheels includes a removable section that is configured to form a part of an outer circumference of the wheel and to be removable when the wheel is at a predetermined angular position, and a remaining section that is configured to form the outer circumference of the wheel together with the removable section. The locking mechanism is configured to lock the wheel at the predetermined angular position. Under the condition where the wheel is locked, the removable section is separated from the remaining section to facilitate a person to get on and off the seat.

Description

201121529 、發明說明： 【發明所屬之技術領域】 殘疾人、需護理的老人 本發明係關於一種例如醫院患者 等所使用的輪椅。 【先前技術】 近年來，作為這種輪椅，已知 配設有座位部，同時在練架的、M下構造：在框架上 車輪，在用於形成乘降座位部所侧部配設有圓形狀的 置，設有車輪分離機構，上述車輪=間的特定分離位 的車輪分為包括縣輪㈣—部分 =财壯述圓形狀 特定部分以相剩餘部分。^細狀特定部分、和除 並且’乘降座位部時，在用於形成乘降座位部所必需的開 放空間的特定分離位置，將包括車輪外周—部分的扇形狀特 定部分，從剩餘部分分離，带出萊 雊开y成乘降座位部所必需的開放空 間。 [專利文獻1]日本專利第4035730號 【發明内容】 (發明所欲解決之問題） 但是，上述習知構造的情況下，必須在將車輪準確地定位 於扇形狀特定部分從剩餘部分分離的特定分離位置，通過目 測將上述分離位置定位於座位部非常麻煩，因此有使用的便 利性較低的缺陷。 m 099102057 3 201121529 (解決問題之手段;) 本發明的目的在於解決該缺陷，在本發明中，第i發明的 輪椅係在_上配設有餘部，並在找框㈣左右兩側部 配設有圓形㈣車輪’在用於形成_上述座㈣所需的開 放空間㈣定錄位置設有車輪絲_，上料輪分離機 構能夠將上關形狀的車輪分為包括上述車輪外周的一部 分的扇形狀特定部分、和除上述特定部分以外關餘部分； 以及設有定位機構，以將上料輪定位於上述特定分離位 置 又，本發” 2發_輪椅係在上述_上設有使上述車 輪從接地面升起的升起機構，又，本發明第3發明 有連動機構，祕在上述車輪升起時，使上収位機^進行 定位動作，同時在上述車輪觸地時，使上述定位機構進行解 除動作，又’本發㈣4發明的輪椅係在上述特定分離位置 設有能阻止上述車輪旋轉的鎖定機構，又，本發明第5發明 的輪椅設有安全機構，用於在上述特定部分從上述顯= 分離時’阻止上述鎖定機構的解除，同時在上述剩餘部= 口 特定部分安裝時，能夠解除上述鎖定機構。 (發明效果） 本發明如上所述，由於在第丨發财設置有能夠將上述車 輪定位於上述特定分離位置的定位機構，因此能夠將車^容 易地疋位於用於形成乘降座位部所必需的開放空 2 J啊if寻疋 099102057 4 201121529 分離位置，能夠提高車輪的定位操作性，並能提高使用的便 利性。 又’由於在第2發明中在上述框架上設置有使上述車輪從 ‘接地面升起的升起機構，因此在將車輪定位於用於形成^ •座位部所需的開放空間的特定分離位置時，能夠使車輪從接 地面升起，通過使車輪從接地面升起，車輪能夠自由旋轉， =夠用手容易地使車輪旋轉，能夠容易地通過定位機構進行 疋位刼作，又，由於在第3發明中設有連動機構，用於在上 述車輪升起時，使上述定位機構進行定位動作，同時在車輪 觸地時’使上述定位機構進行解除動作，因此能夠與車輪的 升起或觸地動作連動，進行定位機構的定位動作或解=動 作，旎夠更加容易地通過定位機構進行定位操作，又，由於 在第4發明中在上述特定分離位置設有能夠阻止上述車輪 旋轉的鎖定機構，因此㈣使車輪準確定位於料形成乘; 座位部所f的開放空間㈣定分離位置，X，由於在第$ 發明中設有安全機構’用於在上述特定部分從上述剩餘部八 分_，阻止上述鎖定機構的解除，同時在上述剩餘部= 特定部分安褒時，能夠解除上述鎖錢構，因此能夠阻止鎖 定機構在特定分離位置的意外解除，能夠阻止車輪的剩餘部 =特定部分被分離狀態下的旋轉’從而能夠提高使用的安 【實施方式】201121529, invention description: [Technical field to which the invention pertains] Disabled person, elderly person in need of care The present invention relates to a wheelchair used for, for example, a hospital patient or the like. [Prior Art] In recent years, as such a wheelchair, it is known that a seat portion is provided, and at the same time, a structure is constructed under the M: the wheel on the frame is provided with a circle on the side portion for forming the seat portion The shape of the wheel is provided with a wheel separating mechanism, and the wheel of the specific separation position between the above wheels = is divided into a county wheel (four) - part = a certain part of the circle shape to the remaining part. ^fine specific part, and in addition to and 'passing down the seat part, in the specific separation position for forming the open space necessary for the seat-down seat part, the fan-shaped specific part including the outer circumference of the wheel is separated from the remaining part Take out the open space necessary for Lai to open the seat. [Patent Document 1] Japanese Patent No. 4035730 [Draft of the Invention] (Problems to be Solved by the Invention) However, in the case of the above-described conventional configuration, it is necessary to accurately position the wheel from the remaining portion of the fan shape. It is very troublesome to position the separation position by the visual inspection to the seat portion by visual inspection, and therefore there is a defect that the convenience of use is low. m 099102057 3 201121529 (Means for Solving the Problem;) An object of the present invention is to solve the above drawbacks. In the present invention, the wheelchair of the i-th invention is provided with a remainder on the _, and is disposed at the left and right sides of the frame (four) There is a circular (four) wheel 'in the open space (4) required for forming the above-mentioned seat (four). The wheel is provided with a wheel wire _, and the upper wheel separating mechanism can divide the wheel of the upper closing shape into a part including the outer circumference of the wheel. a specific portion of the fan shape and a remaining portion other than the specific portion; and a positioning mechanism for positioning the loading wheel at the specific separation position, and the present invention is provided on the above Further, the third invention of the present invention has a linkage mechanism, and the upper positioner is configured to perform a positioning operation when the wheel is raised, and at the same time, when the wheel touches the ground, The positioning mechanism performs the releasing operation, and the wheelchair of the invention of the present invention is provided with a locking mechanism capable of preventing the rotation of the wheel at the specific separation position, and the wheelchair of the fifth invention of the present invention is provided with a safety mechanism. When the above-mentioned specific portion is separated from the above-described display and the above-mentioned display is separated, the above-described lock mechanism can be released. When the remaining portion is replaced with the port-specific portion, the lock mechanism can be released. (Effect of the invention) As described above, The third wealth is provided with a positioning mechanism capable of positioning the above-mentioned wheel at the above-mentioned specific separation position, so that the vehicle can be easily placed in the open space necessary for forming the seat of the passenger and the seat 2 J. If looking for 099102057 4 201121529 The separation position can improve the positioning operability of the wheel and improve the convenience of use. In the second aspect of the invention, the lifting mechanism for raising the wheel from the grounding surface is provided on the frame. When the wheel is positioned at a specific separation position for forming an open space required for the seat portion, the wheel can be lifted from the ground contact surface, and the wheel can be freely rotated by raising the wheel from the ground contact surface. By rotating the wheel, it is possible to easily perform the clamping operation by the positioning mechanism, and since the interlocking mechanism is provided in the third invention, When the wheel is raised, the positioning mechanism is positioned, and the positioning mechanism is released when the wheel touches the ground. Therefore, the positioning mechanism can be positioned or operated in conjunction with the lifting or the grounding operation of the wheel. = action, which is easier to perform the positioning operation by the positioning mechanism, and in the fourth invention, the locking mechanism capable of preventing the rotation of the wheel is provided at the specific separation position, and (4) the wheel is accurately positioned to be formed by the material; The open space (4) of the seat portion f is a fixed position, and X is provided with a safety mechanism 'in the first invention for occluding the remaining portion from the remaining portion in the above-mentioned specific portion, thereby preventing the release of the lock mechanism, and at the same time Part = When the specific part is installed, the above-mentioned lock structure can be released, so that the accidental release of the lock mechanism at the specific separation position can be prevented, and the remaining portion of the wheel = the rotation of the specific portion in the separated state can be prevented, thereby improving the use of the lock [Embodiment]

觀_7 iS 201121529 圖1至圖15表示本發明的實施形態例，i為框架，在框 架1的中央部配設有座位部2、靠背部3及踏板部4，在框 架1的左右兩侧部’通過車軸s旋轉自如地配設有圓形狀的 車輪5、5 ’同時配設有小的前輪6、6。並且，在框架的左 右兩側部具有通過彈起構造等收起機構能夠收起的扶手部。 一件付讀* 7為車輪分離機構，在該情況下，其具有以下構 造：可分離形成有包括上述圓形狀車輪5外周一部分的扇形 狀特定。卩分5a、和除特定部分5a以外的剩餘部分北，並設 有可將剩餘部分5b與特定部分5a裝卸自如的裝卸機構8， 並進而將特定部分53縣圓_度約12(>度的扇形狀，將 剩餘部分5b形成圓弧角度約240度的圓弧狀，在特定部分 5a和剩餘部分5b的對接面上形成有卡合凸部μ及卡合凹 邛8b，通過上述卡合凸部8a及卡合凹部8b的卡合，使特 定部分5a和剩餘部分北裝卸自如，剩餘部分5b樞接於車 幸二’在用於形成乘降上述座位部2所需的開放空間κ的特 定分離位置F’通下特定部分5a形絲降上述座位部2 所需的開放空間K。 元件符號9為升起機構，在該情況下，如圖*及圖$所示， 其具有以下構造··在上述框架丨上安裝有基板％，將左右 一對的上連桿9b、9b及L形狀的腳連捍9c、9c的各基端部， 通過支點銷9d、9e樞接突設於基板9a，將腳構件9f通過銷 9g樞接於腳連桿9c、9c的前端部’將一對上連桿9b、外 099102057 201121529 的前端部通過銷9i樞接於拉動連桿9h的中 τ间，同時，將 拉動連桿9h的前端部通過銷9j樞接於腳連桿9c、知的中 間部，將操縱連桿9k通過銷91樞接於框架！的前下=，、通 過連接桿9m將操縱連桿9k的-個端部和拉動連桿处連 接，同時將把手9η設置在操縱連桿％的另—個端部。 亚且，在圖7中車輪5與接地面乂接觸的狀態下，通過 把手9η拉動旋轉操縱連桿9k，使拉動連桿9h立起轉動， 腳連桿知、％通過上連桿％、9b以及L形狀的腳連桿％、 9C的連接動作，而進行立起動作，如圖5,腳構件9f盘接 地面Μ接觸，車輪5從接地面M升起，並且，上述車輪$ =時’通過把手9n壓轉操縱連桿处使拉動連桿^臥 腳連桿W通過上連桿9b,以及L形狀的腳連 才干9一的連接動作而進行倒臥動作，如圖7’腳構件9f 與接地面Μ分離，車輪5與接地面从接觸。 元件符號1〇為定位機構，其具有能夠將上述車輪5定位 於特定分離位置F的構造，其中上述特定分離位置F用於 ==座位部2所需的開放空間Κ，在該情況下，設 用於在上述車輪5升起時，使定位機構10 進仃疋位動作，同時，在車輪5 Η)進行解_作。 接地時，使上述定位機構 在=〇Τ’如圖6’在上述框架1上安裝有安裝片心， 的車輪侧安裝有支撐片⑽，同時在外側安& 099102057 201121529 有在車輪相對方向上滑動自如的滑片10c，在支撐片l〇b上 安裝有支撐筒10d ’在支撐筒I0d内安裝有通過彈簧l〇e被 彈壓在車輪側的定位銷l〇f，並將定位銷l〇f的基部卡止於 滑片10c ’在上述腳連桿9c上安裝有凸輪板i〇g，同時在滑 片l〇c上安裝有動作輥i〇h，另一方面，在車輪5的剩餘部 分5b，在上述特定分離位置F中與定位銷1〇f相對的位置 安裝有接收銷10i’在接收銷1()i上形成有能夠與定位銷1〇f 嵌合的定位孔10j ’並且，如圖卜圖6、圖7，當腳構件奵 從接地面Μ離開而使車輪5觸地時，動作輕識通過凸輪 板吻被拉動，定位们叶從定位孔1〇j中拔出，車輪$能 夠自如的觸地行進’並且’如圖2、圖3、圖4、圖5,當腳 構件9f接觸接地面]VI而使車 π ± ）开起時，車輪5能夠自由 ㈣’同時，凸輪板叫從動作觀通 過彈簧IGe向車輪5側突出 疋_谢通 叫與定位銷’1〇f相對的位置使^狀怨下’如果在定位孔 J 立置使車輪5旋轅， 相對位置’在越過接收们 ,’在该 插入喪合於定位孔1Gj，由此，定位銷府 分離位置F。 被疋位並固定於特定 元件符號12為鎖定機構，发且 能夠阻止車輪5旋轉的構造^特定分離位置F， 圖9、圖10’通過3個新月狀的滑動：：圖1、圖8、 的3個滑動銷12，轉板a旋轉自如地 099102057 201121529 框架1的車輪5的輪轂部5c上，在旋轉板12a上固定有大 致扇形狀的扇形板12d ’在扇形板12d上固定有半圓弧狀的 導執12e ’在車輪5上安裝有内接於導軌12e的導輥i2f， 藉此，通過滑動孔12b和滑動銷12c的嵌合、以及導執I2e 與導輥12f的滑接，裝設旋轉板12a呈可旋轉自如，並且， 在車輪5上安裝有滑動筒12g ’在滑動筒12g上滑動自如地 設置有鎖定銷12h，並且設有可將鎖定銷12h彈壓於扇形板 12d的彈簧12i，另一方面，在扇形板i2d上，在與車輪5 相對的方向上滑動自如地設有旋紐12j的操縱銷12k，同 時，設有可將操縱銷12k彈壓於車輪側的彈簧12ι，在車輪 5的特定部分5a上設有具有定位孔12m的，接收銷12η，在 特定部分5a和剩餘部分5b的安裝位置D，操縱銷12k能夠 嵌合於上述定位孔12m ’在車輪5的剩餘部分5b上設有具 有定位孔12〇的接收銷12p，在特定部分5a和剩餘部分5b 的拆卸位置E，操縱銷12k能夠嵌合於上述定位孔12〇，在 輪穀部5c上固疋有固定盤5d，在扇形板i2d上設有使鎖定 銷12h回動的軌道凸輪12q，在固定盤5d上形成有鎖定銷 12h的基部所插入欲合的鎖定孔5e，並且，如圖2、圖8， 在特定部分5a和剩餘部分5b的安裝位置d，將操縱銷12k 嵌合於定位孔12m，另一方面，如圖2、圖8至圖9，在上 述特定分離位置F，在通過旋鈕12j拉動操縱銷i2k從定位 孔12m中拔出的狀悲下’扇形板12d順時針旋轉，通過彈 099102057 9 201121529 菁⑵將独12j的操縱銷12k以接收銷％的定位孔 120,而將扇形板12d定位固定，通過該屬形板⑶的旋轉， 如圖9、W Π)，通過導執凸輪12q克服彈簧⑵，鎖定銷咖 回動，通過該回動，較銷12h嵌插人歡孔^，以阻止 車輪5的旋轉，又，在通過旋钮12j纟動操縱銷瓜從定位 = 12。中拔出的狀態下，將扇形板⑶逆時針旋轉，通過彈 黃121將旋紐12j的操縱銷12k|入接收銷Un的定位孔— 而將扇形板12d定位固定，通過該扇形板⑶的旋轉，如圖 10至圖8 ’導執凸輪12q從鎖定銷i2h離開，鎖定銷12h 通過彈簧12i向扇形板12d前進肋，鎖定銷i2h從鎖定孔 k中拔出，並藉由該鎖定銷5e的拔出，允許車輪5旋轉。 凡件符號13為安全機構，具有以下構造：當從上述剩餘 部分5b分離特定部分5a日寺，能夠阻止上述鎖定機構u的 解除同時’在上述剩餘部分讣和特定部分5a安裝時，能 夠解除鎖定機構〗2。 在該情況下，如圖9、圖u、圖12，在特定部分^上安 裝有壓動板13a，在剩餘部分％上安裝有保持板別，並設 有可自由地在料板13b上下賴之卡止構件 13c，在卡止 構件13C上形成有可自形成在旋钮12j上的槽冑12r插拔的 卡止牝。卩13d ’設置有使卡止構件13c的卡止槽部13d卡止 於才曰。P 12r的上壓彈簧13e，並且，如圖⑴圖μ、圖& 田k上述剩餘部分5b分離特定部分&時，壓動板13a從卡 099102057 201121529 々止才冓件⑶離開’卡止構件13e的卡止槽部⑶通過上壓彈 黃13e卡止於槽部12r，藉此，阻止操縱銷⑶的拉動，可 阻止扇形板12d的旋轉，且可阻止誤拉動操縱鎖m之操作 所導致的鎖定鎖m從鎖定孔5e中拔出，又可阻止特定分 離位置f中的鎖錢構12的意外解除，以及阻止車輪5的 意外旋轉，並且，如圖9、圖當剩餘部分5b盘 特定部分5a絲時，壓峡13a壓料止餐以，卡止 構件！3c克服上壓彈簧…而被壓下，卡止槽和」從槽部 心離開’藉此’允許操縱銷⑽的拉動，進而允許扇形板 12d的旋轉，且允許鎖定銷12h從鎖定孔化拔出，而可解 除鎖定機構12。 因為本實施形態例具有上述結構，因此，當使用者乘降上 述座位部2時’通過車輪分離機構7從剩餘部分外分 離包含上述圓雜車輪5外計部分的㈣狀之特定部分 5a’能夠形成乘降所需的開放空間κ，並且能夠在不受車輪 5干擾的狀態下乘降，當使用輪椅時，能夠將分離的特定部 分5a與剩餘部分5b結合，而使例如患者、殘疾人、需護理 的老人等使用者輕鬆順利地乘降。 此時，由於設有能夠將上述車輪5定位於上述特定分離位 置F的疋位機構1〇，因此在該情況下，如圖2、圖3、圖4， 當使車輪5在特定分離位置？旋轉時，定位機構1()框架側 的定位銷10f插入叙合於車輪5側的定位孔i〇j，藉此行 099102057 11 201121529 車輪5定位於特定分離位置f，可輕易地將車輪5定位於用 於形成乘降座位部2所需的開放空間κ的特定分離位置ρ， 能夠提高車輪5的定位操作性，並能夠提高使用的便利性。 在該情況下，由於在上述框架丨上設有使上述車輪5從接 地面Μ升起的升起機構9，因此，當將車輪5定位於用於 形成乘降座位部2所需的開放空間κ的特定分離位置F時， 在圖7中車輪5接觸接地面μ的狀態下，通過利用把手9η 拉轉操縱連桿9k，使腳構件9f與接地面Μ接觸，能夠使車 輪5從接地面Μ升起，由於車輪5從接地面Μ升起，車輪 5迠夠自由旋轉，能夠用手輕易地使車輪5旋轉，通過定位 機構10輕易地進行定位操作，又，在該情況下，由於設有 連動機構11肖於在上述車輪5升起時使上述定位機構1〇 進行定位動作’同時在車輪5觸地時使上収位冑構1〇進 行解除動作，因此如圖6，當車輪5觸地時，動作輥1〇h通 過凸輪板10g被拉動，定位銷1〇f從定位孔1〇j中拔出，當 車輪5升起時，如圖4，凸輪板l〇g從動作輥1〇h離開，在 特定分離位置F，定位銷财插人嵌合於定位孔l〇j，能夠 與車輪5的升起或觸地動作連動，進行定位機構1G的定位 動作或解除動作，且可更加輕易地通過定位機構1〇進行定 位操作’又，在該情況下’由於在上述特定分離位置F設有 能夠阻止車輪5旋轉的鎖定機構12，如圖10，在上述特定 刀離位置 鎖定銷12h嵌插入鎖定孔5e，以阻止車輪5 099102057 12 201121529 旋轉，使車輪5 所需的開放空間& $地定位固定於用於形成乘降座位部2 為設有安全機構13、特Μ雜置F’又’在該情況下，因 分離時，㉛止上、才卜’二於在特定部分5&從上述剩餘部分5b 分5b和特定部^^機構12的解除，同時在上述剩餘部 如圖14，當特二二安料’能夠解除鎖定機構12，因此 板13a從卡止構刀^從上述剩餘部分5b分離時，壓動 通過上壓彈簧l3e 3C離開，卡止構件13c的卡止槽部13d 的拉動，且可阻止^止於槽部12Γ ’藉此，阻止操縱銷12k 銷12k所導致的鎖：开埃Ud的旋轉’又可阻止誤拉動操縱 阻止鎖定機構l2^SUh從鎖定孔5e中拔出，從而能夠 車輪5的剩餘部分2定分離位置F的意外解除，能夠阻止 所以能夠提高使用安二特定部分&被分離狀態下的旋轉， 另外’本發明不限 座位部2、車輪分離機構= 施形態例，也可以對框架1、 動機構U、鎖定機^卜升起機構9、定位機構10、連 變。 2、文全機構13的構造等進行適當改 以上’能夠充分達到所期待的目的。 【圖式簡單說明】 圖1為本發明實施形態例行駛狀態的整體側視圖。 圖2為本發明實施形態例在特定分離位置的整體側視圖。 圖3為本發明貫削讀例在車輪升s時的整體侧視圖。· 099102057 201121529 圖4為本發明實施形態例在車輪升起時的局部放大側剖 視圖。 圖5為本發明實施形態例在車輪升起時的局部放大側視 圖。 圖6為本發明實施形態例在車輪觸地時的局部放大側視 圖。 圖7為本發明實施形態例在車輪觸地時的局部放大側視 圖。 圖8為本發明實施形態例的局部放大剖視圖。 圖9為本發明實施形態例在分離時的局部側視圖。 圖10為本發明實施形態例在分離時的局部剖視圖。 圖11為本發明實施形態例在安裝時的局部側視圖。 圖12為本發明實施形態例在安裝時的局部剖視圖。 圖13為本發明實施形態例在分離時的局部側視圖。 圖14為本發明實施形態例在分離時的局部側視圖。 圖15為本發明實施形態例在分離時的局部剖視圖。 【主要元件符號說明】 2 3 4 5 框架 座位部 靠背部 踏板部 車輪 099102057 14 201121529 5a 特定部分 5b 剩餘部分 5c 輪毅部 5d 固定盤 5e 鎖定孔 6 ' 6 前輪 7 車輪分離機構 8 裝卸機構 9 升起機構 9a 基板 9b、9h、9m 連桿 9c 腳連桿 9d、9e 支點銷 9f 腳構件 9g、9i、9j、91 銷 9k 操作連桿 9n 把手 10 定位機構 10a 安裝片 10b . 支撐片 10c 滑片 10d 支撐筒 099102057 15 201121529 10e 彈簀 lOf 定位銷 l〇g 凸輪板 lOh 動作輥 lOi 接收銷 lOj 定位孔 11 連動機構 12 鎖定機構 12a 旋轉板 12b 滑動孔 12c 滑動銷 12d 扇形板 12e 導軌 12f 導輥 1¾ 滑動筒 12h 鎖定銷 12i 彈簧 12j 旋鈕 12k 操縱銷 121 彈簧 12m 定位孔 12n 接收銷 099102057 16 201121529 12ο 定位孔 12ρ 接收銷 12q 軌道凸輪 12r 槽部 13 安全機構 13a 壓動板 13b 保持板 13c 卡止構件 13d 卡止槽部 13e 上壓彈簧 F 分離位置 K 開放空間 M 接地面 S 車轴 099102057Fig. 1 to Fig. 15 show an embodiment of the present invention, i is a frame, and a seat portion 2, a backrest portion 3, and a pedal portion 4 are disposed at a center portion of the frame 1, on the left and right sides of the frame 1. In the section 'the wheel s is rotatably provided with round wheels 5, 5' and the small front wheels 6, 6 are provided at the same time. Further, the left and right side portions of the frame have armrest portions that can be stowed by a stowage mechanism such as a pop-up structure. One piece of reading * 7 is a wheel separating mechanism, and in this case, it has a configuration in which a fan-shaped shape including a part of the outer circumference of the above-described circular wheel 5 is separably formed. The remaining portion 5a and the remaining portion except the specific portion 5a are provided with a loading and unloading mechanism 8 that can detach the remaining portion 5b and the specific portion 5a, and further the specific portion 53 is rounded to a degree of about 12 degrees (> In the fan shape, the remaining portion 5b is formed in an arc shape having an arc angle of about 240 degrees, and an engagement convex portion μ and an engagement concave portion 8b are formed on the abutting surface of the specific portion 5a and the remaining portion 5b, and the above-described engagement is performed. The engagement of the convex portion 8a and the engaging concave portion 8b detaches the specific portion 5a and the remaining portion north, and the remaining portion 5b is pivotally connected to the specific space of the open space κ required for forming the seat portion 2 by the vehicle. The separation position F' passes through the specific portion 5a to drop the open space K required for the above-described seat portion 2. The component symbol 9 is a lifting mechanism, and in this case, as shown in Fig. * and Fig. $, it has the following configuration. The substrate is mounted on the frame ,, and the base ends of the pair of upper and lower links 9b and 9b and the L-shaped leg ridges 9c and 9c are pivotally protruded from the substrate by the fulcrum pins 9d and 9e. 9a, the leg member 9f is pivotally connected to the front end portion of the leg link 9c, 9c through the pin 9g' The front end portion of the upper link 9b and the outer 099102057 201121529 is pivotally connected between the middle and the middle of the pull link 9h by the pin 9i, and the front end portion of the pull link 9h is pivotally connected to the foot link 9c through the pin 9j. a portion, the operating link 9k is pivotally connected to the front and rear of the frame by the pin 91, and the end of the operating link 9k is connected to the pulling link through the connecting rod 9m, and the handle 9n is set at the operating link The other end of the rod %. In the state in which the wheel 5 is in contact with the grounding surface 图 in Fig. 7, the rotary operating link 9k is pulled by the handle 9n, so that the pulling link 9h is erected and rotated, and the foot link is known. % is erected by the connection operation of the upper link %, 9b and the L-shaped foot links %, 9C, as shown in Fig. 5, the foot member 9f is in contact with the ground contact surface, and the wheel 5 is raised from the ground plane M. And, when the above-mentioned wheel is $=', the handle 9n is pressed by the handle 9n, so that the pull link ^foot link W passes through the upper link 9b, and the L-shaped foot connects the joint 9 to perform the lying motion. The action is as shown in Fig. 7' The foot member 9f is separated from the ground plane ,, and the wheel 5 is in contact with the ground plane. a positioning mechanism having a configuration capable of positioning the wheel 5 at a specific separation position F, wherein the specific separation position F is used for == an open space 所需 required for the seat portion 2, in which case, When the wheel 5 is raised, the positioning mechanism 10 is moved into position, and at the same time, the wheel 5 is turned on. When grounding, the positioning mechanism is mounted on the frame 1 as shown in Fig. 6' with the mounting core, and the support side (10) is mounted on the wheel side, while at the outer side & 099102057 201121529 is in the opposite direction of the wheel. The sliding vane 10c is slidably mounted on the supporting piece 10b, and a supporting cylinder 10d is mounted on the supporting cylinder I0d. The positioning pin 10f is biased on the wheel side by the spring l〇e, and the positioning pin is 〇 The base of f is locked to the slider 10c'. The cam plate i〇g is attached to the foot link 9c, and the action roller i〇h is mounted on the slider l〇c, and the remaining of the wheel 5 is on the other hand. The portion 5b is provided with a receiving pin 10i' at a position opposite to the positioning pin 1?f in the above-described specific separation position F, and a positioning hole 10j' which can be fitted with the positioning pin 1?f is formed on the receiving pin 1()i and As shown in FIG. 6 and FIG. 7, when the foot member Μ is separated from the grounding surface and the wheel 5 is touched to the ground, the action is lightly pulled by the cam plate, and the positioning leaves are pulled out from the positioning hole 1〇j. The wheel $ can freely travel to the ground 'and' as shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, when the foot member 9f is connected When the grounding surface]VI is used to drive the vehicle π±), the wheel 5 can be freely (four)'. At the same time, the cam plate is protruded from the action view to the side of the wheel 5 through the spring IGE. 谢 Xie Tong is opposite to the positioning pin '1〇f The position is such that if the positioning hole J is set up to rotate the wheel 5, the relative position 'beyond the receivers', the insertion is lost to the positioning hole 1Gj, whereby the positioning pin is separated from the position F. The structure that is clamped and fixed to the specific component symbol 12 is a locking mechanism, and can prevent the rotation of the wheel 5 from the specific separation position F, and FIG. 9 and FIG. 10' pass the three crescent-shaped sliding: FIG. 1, FIG. The three sliding pins 12 and the rotating plate a are rotatably 099102057 201121529. On the hub portion 5c of the wheel 5 of the frame 1, a substantially fan-shaped sector plate 12d is fixed to the rotating plate 12a, and a fixed half is fixed on the sector plate 12d. The arcuate guide 12e' is attached to the wheel 5 with a guide roller i2f that is inscribed in the guide rail 12e, whereby the fitting of the sliding hole 12b and the slide pin 12c, and the sliding of the guide I2e and the guide roller 12f are performed. The rotating plate 12a is rotatably mounted, and a sliding cylinder 12g is mounted on the wheel 5. 'The locking pin 12h is slidably provided on the sliding cylinder 12g, and is provided to bias the locking pin 12h against the sector 12d. On the other hand, on the sector plate i2d, a steering pin 12k of the knob 12j is slidably provided in a direction opposite to the wheel 5, and a spring which can bias the steering pin 12k to the wheel side is provided. 12ι, provided on a specific part 5a of the wheel 5 The receiving pin 12n of the bit hole 12m, at the mounting position D of the specific portion 5a and the remaining portion 5b, the steering pin 12k can be fitted to the positioning hole 12m'. The remaining portion 5b of the wheel 5 is provided with the positioning hole 12? The receiving pin 12p is fitted to the positioning hole 12A at the detaching position E of the specific portion 5a and the remaining portion 5b, and the fixed disk 5d is fixed to the turret portion 5c, and is provided on the sector plate i2d. The rail cam 12q for reversing the lock pin 12h is formed with a locking hole 5e into which the base of the lock pin 12h is inserted, and, as shown in Figs. 2 and 8, in the specific portion 5a and the remaining portion 5b The mounting position d, the steering pin 12k is fitted to the positioning hole 12m, and on the other hand, as shown in FIG. 2, FIG. 8 to FIG. 9, at the specific separation position F, the steering pin 12 is pulled from the positioning hole 12m by the knob 12j. Out of the sorrow, the fan-shaped plate 12d rotates clockwise, and the fan-shaped plate 12d is positioned and fixed by the 012102057 9 201121529 phthalocyanine (2) to receive the pin-shaped locating pin 120, and the sector plate 12d is fixed by the slab (3) Rotation, as shown in Figure 9, W Π), through the guide cam 12q Clothes spring ⑵, coffee return lock pin, through which the return, the more pin holes 12h inserted Huan al ^, to prevent rotation of the wheel 5, but also, in moving from melon actuating pin 12 is positioned through the knob 12j = Si. In the state of being pulled out, the sector plate (3) is rotated counterclockwise, and the steering pin 12k| of the knob 12j is inserted into the positioning hole of the receiving pin Un by the elastic yellow 121. The sector plate 12d is positioned and fixed, and the sector plate (3) is fixed. Rotating, as shown in Figs. 10 to 8 'the guide cam 12q is separated from the lock pin i2h, the lock pin 12h advances the rib toward the sector plate 12d by the spring 12i, and the lock pin i2h is pulled out from the lock hole k, and by the lock pin 5e Pulling out allows the wheel 5 to rotate. The symbol 13 is a safety mechanism having a configuration in which, when the specific portion 5a is separated from the remaining portion 5b, the release of the lock mechanism u can be prevented while the lock can be released when the remaining portion 讣 and the specific portion 5a are mounted. Agency〗 2. In this case, as shown in Fig. 9, Fig. 9, and Fig. 12, the pressing plate 13a is attached to the specific portion, and the holding plate is attached to the remaining portion %, and is provided freely on the plate 13b. The locking member 13c is formed with a locking cymbal that can be inserted and removed from the groove 12r formed in the knob 12j on the locking member 13C. The cymbal 13d' is provided with the locking groove portion 13d of the locking member 13c being locked. The upper pressing spring 13e of P 12r, and when the remaining portion 5b separates the specific portion & as shown in Fig. 1 (1), the pressing plate 13a leaves the card (0) from the card 099102057 201121529 The locking groove portion (3) of the member 13e is locked to the groove portion 12r by the upper pressing spring 13e, thereby preventing the pulling of the steering pin (3), preventing the rotation of the sector plate 12d, and preventing the operation of erroneously pulling the operating lock m. The resulting lock lock m is pulled out of the locking hole 5e, which in turn prevents accidental release of the lock mechanism 12 in the specific separation position f, and prevents accidental rotation of the wheel 5, and, as shown in Fig. 9, the remaining portion 5b When the specific part 5a is silk, the pressure gorge 13a is pressed to stop the meal, and the locking member is! 3c is pressed against the upper pressing spring..., the locking groove and "clearing from the groove core" thereby permitting the pulling of the steering pin (10), thereby allowing the rotation of the sector plate 12d, and allowing the locking pin 12h to be pulled out from the locking hole The locking mechanism 12 can be released. Since the present embodiment has the above-described configuration, when the user rides down the seat portion 2, the specific portion 5a' of the (four) shape including the outer portion of the circular wheel 5 can be separated from the remaining portion by the wheel separating mechanism 7. The open space κ required for the boarding and landing is formed, and can be multiplied without being disturbed by the wheel 5. When the wheelchair is used, the separated specific portion 5a can be combined with the remaining portion 5b to make, for example, a patient, a disabled person, Users such as the elderly who need care can easily and smoothly ride. At this time, since the clamp mechanism 1A capable of positioning the wheel 5 at the specific separation position F is provided, in this case, as shown in Figs. 2, 3, and 4, when the wheel 5 is placed at a specific separation position? When rotating, the positioning pin 10f on the frame side of the positioning mechanism 1 () is inserted into the positioning hole i〇j which is combined with the side of the wheel 5, whereby the wheel 5 is positioned at a specific separation position f, and the wheel 5 can be easily positioned. The specific separation position ρ for forming the open space κ required for the seat-down seat portion 2 can improve the positioning operability of the wheel 5 and improve the convenience of use. In this case, since the raising mechanism 9 for raising the wheel 5 from the ground contact surface is provided on the frame cymbal, the wheel 5 is positioned in the open space required for forming the seating portion 2 When the specific separation position F of κ is in the state in which the wheel 5 contacts the ground contact surface 51 in FIG. 7, the handle member 9f is pulled by the handle 9n, and the leg member 9f is brought into contact with the ground contact surface, so that the wheel 5 can be grounded from the ground plane. When the wheel 5 is lifted from the ground contact surface, the wheel 5 is free to rotate, and the wheel 5 can be easily rotated by hand, and the positioning operation can be easily performed by the positioning mechanism 10, and in this case, The interlocking mechanism 11 causes the positioning mechanism 1 to perform the positioning operation when the wheel 5 is raised, and the upper positioning mechanism 1 is released when the wheel 5 touches the ground. Therefore, as shown in FIG. 6, when the wheel 5 is When the ground is touched, the action roller 1〇h is pulled by the cam plate 10g, and the positioning pin 1〇f is pulled out from the positioning hole 1〇j. When the wheel 5 is raised, as shown in Fig. 4, the cam plate l〇g is driven from the action roller. 1〇h leaves, at a specific separation position F, the positioning pin is inserted into the fixed The hole l〇j can be interlocked with the lifting or grounding action of the wheel 5 to perform the positioning or releasing operation of the positioning mechanism 1G, and can be more easily performed by the positioning mechanism 1 ' 'in this case' Since the locking mechanism 12 capable of preventing the rotation of the wheel 5 is provided at the above-mentioned specific separation position F, as shown in FIG. 10, the locking hole 12h is inserted into the locking hole 5e at the specific knife-off position to prevent the wheel 5 099102057 12 201121529 from rotating, so that the wheel 5 is The required open space & positioning is fixed to the seat portion 2 for forming the ride and down. For the safety mechanism 13, the special miscellaneous F' and 'in this case, because of the separation, 31 stop, only '2' in the specific portion 5 & from the above remaining portion 5b 5b and the specific portion of the mechanism 12, while in the above-mentioned remaining portion as shown in Fig. 14, when the special two's can 'release the locking mechanism 12, so the board 13a When the locking tool is separated from the remaining portion 5b, the pressing is separated by the upper pressing springs l3e to 3C, and the locking groove portion 13d of the locking member 13c is pulled, and the groove portion 12' is prevented from being stopped. Block the control pin 12k pin 12k The resulting lock: the rotation of the opening Ud can prevent the erroneous pulling operation from preventing the locking mechanism l2^SUh from being pulled out of the locking hole 5e, so that the remaining portion 2 of the wheel 5 can be accidentally released from the separation position F, thereby preventing It is possible to improve the rotation of the specific portion of the second and the separated state, and the present invention is not limited to the seat portion 2, the wheel separation mechanism = the embodiment, and the frame 1, the moving mechanism U, and the locking mechanism can be raised. 9, positioning mechanism 10, continuous change. 2. The structure of the text organization 13 is appropriately modified. The above can be fully achieved. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a general side view showing a traveling state according to an embodiment of the present invention. Fig. 2 is a side elevational view showing a whole of a specific separation position according to an embodiment of the present invention. Fig. 3 is a general side view of the cross-cutting example of the present invention when the wheel is raised by s. 099102057 201121529 Fig. 4 is a partially enlarged side cross-sectional view showing the wheel as it is raised according to an embodiment of the present invention. Fig. 5 is a partially enlarged side elevational view showing the wheel as it is raised according to an embodiment of the present invention. Fig. 6 is a partially enlarged side elevational view showing a state in which a wheel is touched to the ground according to an embodiment of the present invention. Fig. 7 is a partially enlarged side elevational view showing the wheel in contact with the ground according to an embodiment of the present invention. Fig. 8 is a partially enlarged cross-sectional view showing an embodiment of the present invention. Fig. 9 is a partial side elevational view showing the separation of the embodiment of the present invention. Figure 10 is a partial cross-sectional view showing a state of separation according to an embodiment of the present invention. Figure 11 is a partial side elevational view showing the mounting of the embodiment of the present invention. Figure 12 is a partial cross-sectional view showing the mounting of the embodiment of the present invention. Figure 13 is a partial side elevational view showing the separation of the embodiment of the present invention. Figure 14 is a partial side elevational view showing the separation of the embodiment of the present invention. Figure 15 is a partial cross-sectional view showing a state of separation according to an embodiment of the present invention. [Main component symbol description] 2 3 4 5 Frame seat backrest pedal wheel 099102057 14 201121529 5a Part 5b Remaining part 5c Wheel 5d Fixing plate 5e Locking hole 6 ' 6 Front wheel 7 Wheel separating mechanism 8 Loading and unloading mechanism 9 liter Lifting mechanism 9a Substrate 9b, 9h, 9m Link 9c Foot link 9d, 9e Pendant pin 9f Leg member 9g, 9i, 9j, 91 Pin 9k Operating link 9n Handle 10 Positioning mechanism 10a Mounting piece 10b. Support piece 10c Slide 10d support cylinder 099102057 15 201121529 10e magazine lOf positioning pin l〇g cam plate lOh action roller lOi receiving pin lOj positioning hole 11 linkage mechanism 12 locking mechanism 12a rotating plate 12b sliding hole 12c sliding pin 12d sector plate 12e rail 12f guide roller 13⁄4 Slide cylinder 12h Locking pin 12i Spring 12j Knob 12k Joystick 121 Spring 12m Positioning hole 12n Receiving pin 099102057 16 201121529 12ο Positioning hole 12ρ Receiving pin 12q Track cam 12r Groove part 13 Safety mechanism 13a Pressing plate 13b Holding plate 13c Locking member 13d The locking groove portion 13e presses the spring F to separate the position K Ground discharge space S of the axle 099 102 057 M

Claims (1)

201121529 七、申清專利範圚： 二種輪椅，係在框架上配設有座位部，並在該㈣ 右兩側部配設有圓形狀的車輪，在用於形成乘降該座: 需的開放空間的特定分離位置，設有卓輪分離機構，上縣 輪7機龍夠將上述_狀的車輪分離為包括該車^ 周^刀的扇形狀特定部分、和除該特定部分以外的剩餘部 /刀，亚設有定位機構，以將上述車輪定位於上述做分離位 置。 2. 如申請專利範圍第！項之輪椅，其中，在上述框架上設 有使上述車輪從接地面升起的升起機構。 3. 如申請專利_第2項之輪椅，其中，設有連動機構， ;述車輪升起日$ ’使上述定位機構進行定位動作，同 時在上述車輪觸地時，使上述定位機構進行解除動作。 申月專利fe圍第1至3項中任一項之輪椅’其中，在 上述蚊分離位置設有能阻止該車輪旋轉的鎖定機構。 5·如申請專利範圍第4項之輪椅，其中，設有安全機構， ;述特定。[5为從上述剩餘部分分離時，阻止上述鎖定 Ah 月匕 幾構的解除’㈣在上相餘部分和該特定部分安裝時 夠解除該鎖定機構。 099102057201121529 VII. Shen Qing Patent Fan Wei: Two types of wheelchairs are equipped with a seat on the frame, and rounded wheels on the right side of the (4) are used to form the seat for the ride: The specific separation position of the open space is provided with a wheel separation mechanism, and the upper county wheel 7 is capable of separating the above-mentioned _-shaped wheel into a fan-shaped specific portion including the vehicle, and the remainder except the specific portion. The part/knife is provided with a positioning mechanism to position the wheel in the above-mentioned separated position. 2. If you apply for a patent scope! A wheelchair according to the invention, wherein the frame is provided with a lifting mechanism for raising the wheel from the ground contact surface. 3. The wheelchair of claim 2, wherein the wheelchair is provided with a linkage mechanism, wherein the wheel raising date is set to cause the positioning mechanism to perform a positioning operation, and when the wheel touches the ground, the positioning mechanism is released. . The wheelchair of any one of items 1 to 3 of the present invention is provided with a locking mechanism capable of preventing rotation of the wheel at the mosquito separation position. 5. If the wheelchair is applied for in the fourth paragraph of the patent scope, there is a safety mechanism; [5 is the release of the above-described lock-up when the separation is performed from the remaining portion described above.] (4) The lock mechanism is released when the upper balance portion and the specific portion are mounted. 099102057
TW099102057A 2009-12-16 2010-01-26 Wheel chair facilitating getting on and off TW201121529A (en)

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Application Number Priority Date Filing Date Title
JP2009285520A JP2011125451A (en) 2009-12-16 2009-12-16 Wheelchair

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
US9693914B2 (en) 2015-01-29 2017-07-04 France Bed Co., Ltd. Wheelchair
TWI608834B (en) * 2016-06-30 2017-12-21 法蘭西床股份有限公司 Wheelchair

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102398661B (en) * 2011-07-25 2013-05-08 卫美恒(苏州)医疗器械有限公司 Brake structure and wheelchair comprising same
KR101982322B1 (en) * 2017-07-17 2019-05-24 이일열 Wheel for wheelchair
KR101953138B1 (en) * 2017-07-17 2019-02-28 이일열 Moving kit for wheelchair
CN114376813B (en) * 2022-01-11 2024-04-26 南京康尼机电股份有限公司 Electric wheelchair and control method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9693914B2 (en) 2015-01-29 2017-07-04 France Bed Co., Ltd. Wheelchair
TWI608834B (en) * 2016-06-30 2017-12-21 法蘭西床股份有限公司 Wheelchair

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JP2011125451A (en) 2011-06-30
KR20110068746A (en) 2011-06-22

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