200936117 九、發明說明： 【發明所屬之技術領域】 本發日⑽關於-種具有移送功能之輪椅’可以便利將行 動重度不便之輪椅乘坐者由輪椅上料至例如床之另一平台 上，或便利將其由床上移送至輪椅上。 【先前技術】 ❹ 目别市面上絶大多數的輪椅僅提供讓行動不便之使用者 乘坐以及可藉由使用者手臂之_轉輪或馬達動力或協助者 之推動而移動輪椅之魏。至於伽輪椅使用者上下輪椅，特 別是辅助或便利將輪椅使时平移至例如床之另—平台上之 功能則付諸闕如或者此種功能只有在非常昂貴而複雜之機具 上才找得到。而㈣重度不便之騎細者無法自行站 〇 立’更無法自行在輪椅之乘坐位置和床上之間移動，而通常必 須藉由他人協助甚至搬運，此種搬運工作非常費力，特別是當 搬運者是女性或者是年長辭幼者，_顧或陪伴此行動重: 不便者現實上往往無法特別選定身強力壯者從事。本發明之目 的即在提供-種構造簡單且造價低廉之輪椅且具有方便且不 費力地辅助將行動重度不便之輪椅乘坐者由輪椅上移送至床 上，或便利將其由床上移送至輪椅上之功能。 5 200936117 【發明内容】 本發明係關於一種具有移送功能之輪椅，包括基架、升 降裝置、承接座組合以及可滑_錄。基架_設有主輪， 基架前方底部設有獅輪。升降裝置的固定部固設在兩主輪間 的基架的中央位置上，升降裝置的可動部上方連接承接座基 底。承接座組合另包括可動軌與目定於承接座基底上之固定 ❹ 軌。可祕之—端财滑動件配合並可沿承接絲底上的固定 執滑動而可以伸出於輪椅外或縮回輪椅内，另—端則設麵整 使得可動軌於伸出後藉此腳墊置放在例如床面上。坐墊底部設 有配合並可沿承接座基底上的固定軌滑動之第一滑動件，以及 配合並可沿可動撕動之第二滑麟。實絲輪椅伽者由輪 椅上移送至床上之功能時先利用升降裝置將坐墊升降到略高 於床面的高度，再將可動軌拉出並使其腳墊靠放在床面上，然 ❹ 雜拉錄沿縣接縣底上賴定似及可紐由輪椅朝 床上或其它平纟上滑動轉，便可絲坐者由輪椅上隨著坐塾 移動至床上。 【實施方式】 現在配合附圖詳細說明本發明之實施例。請參閱第一、 第二和第四圖，本發明之輪椅包括基架1、升降裝置2、承接 座組合3和坐塾4 <>其中： 6 200936117 基架1兩侧设有主輪i丄，基架i前方底部設有輔助輪 1 2升降裝置2的m定部2 1JU設在兩主輪丨丨間的基架丄 的中央位置上’升降裳置2的可動部2 2上方連接承接座組合 3的基底31。 再請-倂參閱第三圖，承接餘合3還包括可動軌3 2 與固疋於承接絲底3 i上之橫向固定軌3 3。可動軌3 2之 ❹ 端⑵有滑動件3 21配合並可沿承接座基底31上的固定 軌3 3滑動而可以伸出於輪椅外或縮回輪椅内；另—端則設有 腳墊3 2 2使％•可動軌3 2於伸出後藉此腳塾3 2 2置放在 例如床面上。坐墊4底部設有配合並可沿承接座基底31上的 固定軌3 3滑動之第一滑動件41，以及配合並可沿可動軌3 動第/月動件42。需特別說明的是，在第三圖所描綠 的實施例中’可動執3 2一端所設之滑動件3 2工和坐塾4底 ❹ 部所設之第一滑動件4i係共用相同的固定軌33;但在不超 出本發明所揭不的技術方案下，也可採取可動軌3 2的滑動件 3 21和坐墊4的第-滑動件4 i分別搭配各自專用的固定 軌即承接座基底31上設有不只一組的固定軌，分別對應配 :可動軌3 2的滑動件3 21和坐塾4的第-滑動件41，使 仔坐墊4可被推動沿著承接座基底3〗上咖定軌μ以及 β動軌3 2由輪椅自床上或其它平台上滑動位移，便可將乘坐 者由輪椅上隨著坐墊4_至床上或其它平台上。此外，在第 7 200936117 三、第四、第五與第六圖所描繪的實施例中，可動軌3 2的滑 動件3 21和坐墊4的第一滑動件41與第二滑動件4 2均 屬於滾輪式的設計，但在不超出本發明所揭示的技術方案下， 也可採用以低摩擦係數的材料所構成的滑塊或包括成串滾珠 的直線滑動軸承的設計。若採用如第三圖所描繪的實施例中， 任一侧可動軌3 2之一端所設之滑動件3 21僅包括一個滾 輪的設計，可在承接座基底31靠近可動軌3 2之腳墊3 2 2 的一側附近，增設一組輔助滑動件3 i i，以便使可動軌3 2 能更順利相對於承接座基底3 i滑動。在第三圖所描繪的實施 例中’辅助滑動件311係由惰輪所構成。 升降裝置2可以主要是由氣壓缸、液壓缸、螺桿螺帽組 合或齒條錄齡等_所縣。又糾降運騎來自的動力 亦可以採用人力或增設的電動馬達。 再請一200936117 IX. Description of the invention: [Technical field to which the invention pertains] The present invention (10) relates to a wheelchair having a transfer function, which facilitates the wheelchair occupant who is inconvenient to move from a wheelchair to another platform such as a bed, or It is convenient to transfer it from the bed to the wheelchair. [Prior Art] 绝大多数 Most of the wheelchairs on the market are only for users who have difficulty moving and can move the wheelchair by the user's arm or the motor power or the helper. As for the wheelchair users to get on and off the wheelchair, especially to assist or facilitate the translation of the wheelchair to the bed, for example, the function on the platform is such that the function is only found on very expensive and complicated machines. And (4) the heavy inconvenience of the rider can't stand on his own stand and 'can't move on the wheelchair and the bed. It usually has to be assisted or even carried by others. This kind of handling is very laborious, especially when it is the carrier. It is a woman or an elderly resignation person. _ Gu or accompanying this action is heavy: Inconvenient people often cannot choose a strong and strong person in reality. It is an object of the present invention to provide a wheelchair that is simple in construction and inexpensive to manufacture and that facilitates and effortlessly assists in transferring a wheelchair occupant who is heavily inconvenient to a bed from a wheelchair, or facilitating the transfer of it from a bed to a wheelchair. Features. 5 200936117 SUMMARY OF THE INVENTION The present invention is directed to a wheelchair having a transfer function, including a base frame, a lifting device, a docking station combination, and a slidable recording. The base frame_ has a main wheel, and a lion wheel is arranged at the bottom of the base frame. The fixing portion of the lifting device is fixed at a central position of the base frame between the two main wheels, and the movable portion of the lifting device is connected to the base of the receiving seat. The socket assembly further includes a movable rail and a fixed rail that is positioned on the base of the socket. It can be secreted. The end of the sliding piece can be extended and can be extended outside the wheelchair or retracted into the wheelchair along the fixed sliding on the bottom of the wire. The other end is provided with the surface so that the movable rail can be extended after the foot is extended. The mat is placed, for example, on the bed surface. The bottom of the cushion is provided with a first sliding member that fits and slides along a fixed rail on the base of the receiving seat, and a second sliding member that cooperates and can be moved along the movable. When the flexible wheelchair is transferred from the wheelchair to the bed, the lifting device is used to lift the cushion to a height slightly higher than the bed surface, and then the movable rail is pulled out and the foot pad is placed on the bed surface, and then On the bottom of the counties along the county, Lai Ding and Ke Niu can slide on the bed or other flats, so that the siters can be moved to the bed by the wheelchair. [Embodiment] Embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Referring to the first, second and fourth figures, the wheelchair of the present invention comprises a base frame 1, a lifting device 2, a socket assembly 3 and a seat frame 4 <> wherein: 6 200936117 the main frame is provided on both sides of the base frame 1 i丄, the front side of the base frame i is provided with an auxiliary wheel. The m fixed portion 2 of the lifting device 2 is disposed at the central position of the base frame 两 between the two main rims, and above the movable portion 2 2 of the lifting and lowering device 2 The base 31 of the socket assembly 3 is connected. Referring again to the third figure, the splicing 3 further includes a movable rail 3 2 and a lateral fixed rail 33 fixed to the receiving wire bottom 3 i. The end (2) of the movable rail 3 2 has a sliding member 3 21 and can slide along the fixed rail 33 on the receiving base 31 to extend out of the wheelchair or retract into the wheelchair; the other end is provided with a foot pad 3 2 2, the %• movable rail 3 2 is placed on the bed surface by the pedals 3 2 2 after being extended. The bottom of the cushion 4 is provided with a first sliding member 41 which fits and slides along the fixed rail 33 on the receiving base 31, and cooperates with and moves the movable/moon moving member 42 along the movable rail 3. It should be particularly noted that, in the embodiment of the green diagram described in the third figure, the slider 3 provided at one end of the movable holder 3 and the first slider 4i provided at the bottom of the seat 4 share the same. The fixed rail 33; however, the sliding member 3 21 of the movable rail 32 and the first sliding member 4 i of the seat cushion 4 can be respectively matched with the respective fixed rails, that is, the sockets, without departing from the technical solution disclosed in the present invention. The base 31 is provided with more than one set of fixed rails, respectively corresponding to: the sliding member 3 21 of the movable rail 32 and the first sliding member 41 of the seat 4, so that the abutment cushion 4 can be pushed along the base of the receiving base 3 The upper rail and the beta rail 32 are slidably displaced from the bed by a wheelchair or other platform, and the occupant can be placed on the wheelchair with the cushion 4_ to the bed or other platform. Further, in the embodiment depicted in the seventh, third, fifth, fifth and sixth figures of the seventh, the third, third, fifth and sixth figures, the slider 3 21 of the movable rail 32 and the first slider 41 and the second slider 4 2 of the seat cushion 4 are both The design of the roller type, but without departing from the technical solution disclosed in the present invention, the design of a slider composed of a material having a low friction coefficient or a linear sliding bearing including a series of balls may be employed. In the embodiment as depicted in the third figure, the slider 3 21 provided at one end of either side of the movable rail 32 has only one roller design, and can be placed on the base of the socket base 31 near the movable rail 32. A pair of auxiliary sliders 3 ii are added near one side of the 3 2 2 so that the movable rails 3 2 can slide more smoothly with respect to the socket bases 3 i . In the embodiment depicted in the third figure, the auxiliary slide 311 is constituted by an idler. The lifting device 2 can be mainly composed of a pneumatic cylinder, a hydraulic cylinder, a screw nut combination or a racking age. It also reduces the power from the ride. It can also use manpower or an added electric motor. Please one more
以適應習知㈣的《絲架設計，例如靴㈣可將輪椅的 寬度收_小，這種可將輪_故收軸顿絲設計屬於 習知技藝，在此便不多加說明。 明的輪椅的承接座基底3 1與. 接方式可以設計成如第四、第3 為了因應此種收摺設計，本發 升降I置2的可動部2 2的連 中承接座基底31與升降裝置2的可 第五和第六圖所描繪的實施例，其 動部2 2係藉著縱向的 8 200936117 枢軸2 2 1相互樞接’使得承接座組合3可以如第六圖所示的 由輪椅後方看去順時針或逆時針翻轉9 〇度。如此一來，翻轉 9 0度後的承接座組合3所佔的寬度將大幅縮小，可以允許輪 椅將兩侧主輪11向中間靠攏縮合。當然，當採用此種承接座 基底31與升降裝置2的可動部2 2樞接的設計時’此兩者間 需設有定位緊固裝置，允許承接座組合3翻轉回使用位置時， 將承接座基底31水平定位緊固於升降裝置2的可動部2 2 上。此定位緊固裝置可以如第四到第六圖中所示的定位孔2 2 2、312以及插銷2 2 3所構成。此外，可滑動的坐塾4與 承接座基底31之間設有定位緊固裝置’以便將坐墊4推回乘 坐位置時以及當如第六圖所示承接座組合3被翻轉成垂直狀 態以便收摺時，坐墊4可以固定在承接座基底31上的預設位 置不會沿軌道3 2、3 3滑動。此坐墊4與承接座基底31之 間的定位緊固裝置也有許多習知技藝可供採用，在此不另加說 明或圖示。同樣地，為防止如第六圖所示在承接座組合3被翻 轉成垂直狀態時可動軌3 2向下自由滑落，可在可動執3 2與 承接座基底31之間設有定位緊固裝置允許將可動軌3 2固 定在收縮狀態的位置。另外，在坐墊4與可動軌3 2之間最好 設有止檔件以便阻止坐墊4之第二滑動件4 2滑動到超出可 動軌3 2之外。又雖然在第三和第四圖所描繪的實施例中，固 定軌3 3具有C形剖面’但固定執3 3也可以採用封閉的管狀 9 200936117 結構而使可動執3 2可滑動地套接在其中。 再請參閱第-、第七和第八圖，在輪椅裝設有兩側扶手 架5 1時，輪椅中位於可動軌3 2伸出方向一儀扶手架5工 的高度可驗職將倾使时所觀過去的絲或其它平 台頂面的高度。這時若扶手架5 i是設計賴定不可動的，或 者扶手架51將阻礙可動軌3 2的向外伸出以及坐塾4的向 ❹ 外_位移’或者承接座組合3連同坐墊4必麵升高到高出 欲將輪椅者所移騎去的床面或其它平台頂面—段距離 使得可動軌3 2的輕3 2 2懸空於床面或其它平台頂面之 上方空中，既然腳墊3 2 2無法靠放在床面或其它平台頂面上 則移送輪椅使用者的過程愤發生輪椅重心不穩、向移送侧傾 斜甚至翻覆的危險狀況。為因應這種情況，在輪椅裝設有扶手 架51時，位於可動軌3 2伸出方向一側的扶手架51最好為 ® 活動式，例如可設計成套接在基架1上而可向下收縮，如第 一、第七和第八圖中所示；或者扶手架5 i可設計成樞接在基 架1上（類似第四、第五和第六圖所示的，承接座基底3工與 升降裝置2的可動部2 2的連接方式）而可向外向下翻轉18 〇度；又或者扶手架51可設計成可拆卸式。以上三種扶手架 51與基架1的結合方式均可以避免前述扶手架51可能阻 礙可動軌3 2的向外伸出以及坐蟄4的向外滑動位移的狀 況。當採用以上三種扶手架5 i與基架i的結合方式之中的任 200936117 — 憐應在扶手架51與基架1之間另設適當、對應的 疋位緊Q裝置以便能將扶手架5 i相地固定在正常使用位 置供輪椅使用讀財手m械本时和整體重量以 及、。構複雜度不構成鎖售上問題的情況下，前述可動軌3 2只 能向輪椅-_⑽設計可啸料地被更改為能夠向輪椅 的左右任一侧伸出’此時應在可動執32的兩端均設有腳塾3 2 2 ’同時輪椅兩侧的扶手架51最好均應為活動式。 另外，可動轨3 2亦可設計成多段軌道相互套接組合， 如此將可延長可綠3 2向外伸φ的行程，便糊^椅使用者 移送到床面或其它平台上更内侧（更靠中央）的位置。 實施將輪椅使用者由輪椅上移送至床上之功能時，先利 用升降裝置2將坐墊4料到略高絲面的高度，再將可動軌 3 2拉出並使其腳墊3 2 2靠放在床面上，然後推拉坐墊4沿 著承接座上的固定軌3 3以及可動軌3 2由輪椅朝床上滑動 位移，便可將乘坐者由輪椅上隨著坐墊4移動至床上。 200936117 【圖式簡單說明】 第一圖係本發明的輪椅實施例之一的立體圖。 第二圖係第一圖所示的實施例的部分立體放大圖。 第三圖係承接餘合以及坐墊的第—和第二滑動件的實施例之一 的立體圖。 ❹第四_承接座組合與紐裝置的樞接結合方式的實施例之一的 立體圖。 第五圖係第四圖的實施例的後視圖，其中承接座組合係處於使用 位置。 第六圖係第四圖的實施例的後視圖，其中承接座組合係處於收摺 位置。 ❹帛七®鱗實施本發明的移送魏時，扶手絲接在基架上而可 向下收縮，允許可動軌向床上伸出的實施例。 第八圖描繪第七圖的實施例，當坐墊沿固定軌和可動軌滑出輪椅 外來到床上的狀態。 12 200936117 【主要元件符號說明】 1 基架 1 1 轉輪 12 輔助輪 2 升降裝置 2 1 升降裝置固定部 2 2 升降裝置可動部 2 2 1 柩軸 2 2 2 定位孔 2 2 3 插銷 3 承接座組合 3 1 承接座基底 3 1 1 輔助滑動件 3 12 定位孔 3 2 可動軌 3 2 1 滑動件 3 2 2 腳墊 3 3 固定軌 4 坐塾 4 1 第一滑動件 4 2 第二滑動件 5 1 扶手架In order to adapt to the conventional (four) "silk frame design, such as the boots (four) can reduce the width of the wheelchair _ small, this can be the wheel _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The socket base 3 1 and the connection mode of the wheelchair can be designed as the fourth and the third. In order to meet the design of the folding, the base portion 31 and the lifting device of the movable portion 22 of the lifting and lowering I 2 The embodiment of the second and sixth figures of the second embodiment, the movable portion 2 2 is pivotally connected to each other by the longitudinal 8 200936117 pivot 2 2 1 so that the socket assembly 3 can be a wheelchair as shown in the sixth figure. Look backwards to turn 9 degrees clockwise or counterclockwise. As a result, the width of the socket assembly 3 after the 90 degree rotation is greatly reduced, and the wheel chair can be allowed to condense the main wheels 11 on both sides toward the center. Of course, when such a socket base 31 is pivotally connected to the movable portion 22 of the lifting device 2, a positioning fastening device is required between the two, which allows the socket assembly 3 to be turned back to the use position, and will be received. The seat base 31 is horizontally positioned and fastened to the movable portion 2 2 of the lifting device 2. This positioning fastening means can be constructed as positioning holes 2 2 2, 312 and pins 2 2 3 shown in the fourth to sixth figures. In addition, a positioning fastening device is provided between the slidable seat 4 and the socket base 31 to push the seat cushion 4 back to the seating position and when the socket assembly 3 is turned into a vertical state as shown in the sixth figure, At the time of folding, the seat cushion 4 can be fixed at a predetermined position on the socket base 31 without sliding along the rails 3 2, 3 3 . There are also many conventional techniques for positioning fastening means between the seat cushion 4 and the socket base 31, which are not otherwise illustrated or illustrated. Similarly, in order to prevent the movable rail 32 from sliding downward downward when the socket assembly 3 is turned into the vertical state as shown in the sixth figure, a positioning fastening device may be provided between the movable holder 32 and the socket base 31. It is allowed to fix the movable rail 32 in the contracted state. Further, a stopper is preferably provided between the seat cushion 4 and the movable rail 32 to prevent the second slider 42 of the seat cushion 4 from sliding beyond the movable rail 32. Further, although in the embodiments depicted in the third and fourth figures, the fixed rail 3 3 has a C-shaped cross section 'but the fixed handle 3 3 can also be slidably sleeved by the closed tubular 9 200936117 structure. In it. Referring again to the first, seventh and eighth figures, when the wheelchair is provided with the side armrests 5 1 , the height of the movable rail 32 in the direction of the extension of the armrest frame can be tilted. The height of the top surface of the wire or other platform in the past. At this time, if the armrest frame 5 i is designed to be immovable, or the arm frame 51 will hinder the outward extension of the movable rail 32 and the outward displacement of the seat 4, or the socket assembly 3 together with the seat cushion 4 Raising to the top of the bed or other platform that is to be moved by the wheelchair - the distance of the section makes the light 3 2 2 of the movable rail 32 vacant above the top surface of the bed or other platform, since the foot pad 3 2 2 The process of transferring to the wheelchair user without being placed on the top of the bed or other platform may cause a dangerous situation in which the wheelchair is unstable, tilted or even turned over to the transfer side. In order to cope with this situation, when the wheelchair is equipped with the armrest frame 51, the armrest frame 51 on the side in which the movable rail 32 is extended is preferably a movable type, for example, it can be designed to be connected to the base frame 1 and can be Lower contraction, as shown in the first, seventh and eighth figures; or the armrest frame 5 i can be designed to be pivotally attached to the base frame 1 (similar to the fourth, fifth and sixth figures, the socket base The connection between the 3 and the movable portion 22 of the lifting device 2 can be turned outwards and downwards by 18 degrees; or the armrest frame 51 can be designed to be detachable. The combination of the above three types of armrests 51 and the base frame 1 can prevent the aforementioned armrest frame 51 from obstructing the outward extension of the movable rail 32 and the outward sliding displacement of the seat 4. When using the combination of the above three types of armrests 5 i and the base frame i, any 200936117 - pity should be provided with an appropriate and corresponding clamping position Q device between the armrest frame 51 and the base frame 1 so that the armrest frame 5 can be The i phase is fixed in the normal use position for the wheelchair to use the money and the overall weight and. In the case where the structural complexity does not constitute a problem of lock sales, the movable rail 32 can only be changed to the wheelchair-_(10) and can be changed to be able to protrude to either side of the left and right sides of the wheelchair. Both ends are provided with an ankle 3 2 2 'and the armrests 51 on both sides of the wheelchair are preferably movable. In addition, the movable rail 32 can also be designed such that the plurality of rails are sleeved and combined with each other, so that the stroke of the greenable 3 2 can be extended, and the user can move the chair to the bed or other platform. By the center). When the function of transferring the wheelchair user from the wheelchair to the bed is implemented, the seat cushion 4 is firstly fed to the height of the slightly high silk surface by the lifting device 2, and then the movable rail 32 is pulled out and the foot pad 3 2 2 is placed thereon. On the surface of the bed, then the push-pull cushion 4 is slidably displaced along the fixed rail 3 3 on the receiving seat and the movable rail 32 from the wheelchair toward the bed, and the occupant can be moved from the wheelchair to the bed by the seat cushion 4. 200936117 [Simplified illustration of the drawings] The first figure is a perspective view of one of the embodiments of the wheelchair of the present invention. The second drawing is a partial enlarged view of the embodiment shown in the first figure. The third figure is a perspective view of one of the embodiments of the first and second sliders that accept the remainder and the cushion.立体A fourth perspective view of one of the embodiments of the pivotal combination of the socket assembly and the button assembly. The fifth drawing is a rear view of the embodiment of the fourth figure in which the socket assembly is in the use position. The sixth drawing is a rear view of the embodiment of the fourth figure in which the socket assembly is in the collapsed position. In the case of the transfer of the present invention, the handrail is attached to the base frame to be contracted downward, allowing the movable rail to extend toward the bed. The eighth figure depicts an embodiment of the seventh figure in which the seat cushion comes out of the wheelchair as the seat rail and the movable rail slide out of the wheelchair. 12 200936117 [Description of main components] 1 Base frame 1 1 Rotating wheel 12 Auxiliary wheel 2 Lifting device 2 1 Lifting device fixing part 2 2 Lifting device movable part 2 2 1 柩 shaft 2 2 2 Locating hole 2 2 3 Pin 3 Socket Combination 3 1 socket base 3 1 1 auxiliary slide 3 12 positioning hole 3 2 movable rail 3 2 1 slide 3 2 2 foot pad 3 3 fixed rail 4 seat 4 1 first slide 4 2 second slide 5 1 armrest
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