1314518 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種電動代步車，特別是指一種兼具 有輪椅用途之折疊式電動代步車。 【先前技術】 電動代步車」為一種供老弱殘疾人士代步的交通工 具，其構造大體上包含一車架、複數個分別安裝在車架底1314518 IX. Description of the Invention: [Technical Field] The present invention relates to an electric scooter, and more particularly to a folding electric scooter having a wheelchair use. [Prior Art] An electric scooter is a transportation tool for the elderly and the disabled. The structure generally includes a frame, and a plurality of vehicles are respectively installed at the bottom of the frame.
邛的車輪、一個安裝在車架上且用於電連接驅動車輪的動 力單元，以及一個安裝在車架上的座椅。使用時，行動不 便人士即可坐置在電動代步車上，以便於代步行進。然而 ，該電動代步車之上述構造通常無法彼此拆離，亦不能彎 折收合，所以在搬運或儲置上較為佔用空間。此外，該電 動代步車亦難以在屋内或空間狹小之處行驶使用，所以使 用上仍會受到限制。 、而另種常見的代步工具一「輪椅」，雖然可以缓慢行 進’且能使用於屋内或較小空間，然而在使用上卻須透過 使用者雙手來驅動車輪，或是藉由他人輔助推動才能移動 ，並無法電動控制前進，因此使用上亦有不便之處。 【發明内容】 即在提供一種可拆折收藏之折 因此’本發明之目的 疊式電動代步車。 而本發明之另一目的，即在提供一種 東ία社位 裡兼具有電動代步 旱/、輪椅4兩種使用用途的折疊式電動代步車。 於是’本發明折疊式電動代步車是 疋匕3 —車體裝置、 5 1314518 _ 一輔助輪、—驅動輪、一動力單元，及一座椅單元。 該車體裝置包括：一車架單元、二後輪桿、一前輪桿 及手把單元。該車架單元具有一前座、一位於後側且 位詈齡定认& > 0 ;則座的後座，及一由後座往前座傾斜延伸的車 架杯。該等後輪桿分別可旋擺地安裝在該後座之左右兩側 ，且平行朝後下方傾斜延伸’收合時能往前旋擺至該車架桿 .側邊。该前輪桿可繞著自身軸線旋轉地安裝在該前座中。 •該手把單元是可折合地組接在該前輪桿頂端且往上延伸， 收合時可往後彎折至該車架桿上方。 忒等辅助輪分別可轉動地樞接在該後輪桿底端。 該驅動輪是可轉動地樞接在該前輪桿底端。 該動力單元是可拆離地安裝在該車體裝置上且電連接 該驅動輪，能驅動該驅動輪旋轉以帶動輔助輪前進。 該座椅單元是可拆離地安裝在該車架單元上方。 【實施方式】 _ 有關本發明之前述及其他技術内容、特點與功效，在 乂下配口參考圖式之三個較佳實施例的詳細說明中，將可 清楚的呈現。 在本發明被詳細描述之前，要注意的是，在以下的說 明内各中，類似的元件是以相同的編號來表示。 參閱圖1、圖2與圖3’本發明折疊式電動代步車之第 車又佳實施例包含.一車體裝置丨、二輔助輪2、一驅動輪 3、一動力單元4、一座椅單元5,及一腳踏組6。 該車體裝置1包括一車架單元η、二後輪桿12、一前 6 I314518 輪桿13、一手把單元μ，及一調整單元15。 該車架單元11具有一前座U1、一位於後側且位置較 W於别座Π1的後座112、一由後座112往前座ιη傾斜延 伸的車架桿113，及-用於調整車架桿113之長度的調整馬 逹114。该後座112具有一同體連接在車架桿113之後端的 承接部115 ’及-自該承接部115往前下方延伸之中空的聯 結部116。該車架桿113具有一安裝在後座112前側之中空 =伸縮管117，及-連接在前座lu後侧且可移動地由伸縮 管11 7前端插入的伸縮桿118。 該伸縮桿m具有-沿其長向延伸的限位槽119。該車 架桿113更具有一徑向穿過該伸縮管m與伸縮桿118之限 位槽119的定位銷110。該調整馬達114是固定地安裝在伸 縮管m，且能帶動伸縮桿118伸出或縮入伸縮管117。 當調整馬達U4帶動伸縮桿118移動時，該定位銷11〇會相 對在限位槽119之兩端間移動，如此可限定該伸縮桿川之 移動範圍。 該等後輪桿12是分別可旋擺地樞接在該後座ιΐ2之聯 結部m的左右兩側，且平行朝後下方傾斜延伸。本實施例 之母一後輪桿12皆具有-樞接在聯結部U6旁側的上套體 121、一間隔位在上套體121之後下方的下套體122,及二 内、外平行地連接在上、下㈣⑵、122之間的支撐件 U3。當然每一後輪桿12亦 , j以為一支獨立桿件，所以設 什上亦可以為其他型態，並不受限於本實施例。 該前輪桿13為一支可縞签6 ^ 凡著自身軸線旋轉地安裝在該前 7A sturdy wheel, a power unit mounted on the frame for electrically connecting the drive wheels, and a seat mounted on the frame. When in use, people with limited mobility can sit on the electric scooter so that they can walk on their behalf. However, the above-described configurations of the electric scooter are generally not detachable from each other, and cannot be folded and folded, so that space is occupied in handling or storage. In addition, the electric scooter is also difficult to use in the house or in a small space, so it is still limited in use. Another common walking tool, a "wheelchair", can travel slowly and can be used in a house or in a small space. However, it must be driven by the user's hands or driven by others. In order to move, and can not be electrically controlled, there is also inconvenience in use. SUMMARY OF THE INVENTION A folding electric scooter is provided for the purpose of the present invention. Another object of the present invention is to provide a folding electric scooter having both an electric mobility aid and a wheelchair 4 in a Dongluo community. Thus, the folding electric scooter of the present invention is a car body device, a 5 1314518 _ an auxiliary wheel, a drive wheel, a power unit, and a seat unit. The vehicle body device comprises: a frame unit, two rear wheel rods, a front wheel rod and a handle unit. The frame unit has a front seat, a rear seat and a rear seat fixed &>0; a rear seat of the seat, and a frame cup extending obliquely from the rear seat to the front seat. The rear wheel rods are respectively swingably mounted on the left and right sides of the rear seat, and are inclined to extend obliquely rearward and downward. When folded, the front wheel can be swung forward to the side of the frame rod. The front wheel bar is rotatably mounted in the front seat about its own axis. • The handle unit is foldably coupled to the top end of the front wheel bar and extends upwardly, and can be folded back to the frame bar when folded. The auxiliary wheels are pivotally connected to the bottom end of the rear wheel respectively. The drive wheel is rotatably pivotally coupled to the bottom end of the front wheel. The power unit is detachably mounted on the vehicle body device and electrically connected to the driving wheel, and can drive the driving wheel to rotate to drive the auxiliary wheel to advance. The seat unit is detachably mounted above the frame unit. [Embodiment] The above and other technical contents, features and effects of the present invention will be apparent from the detailed description of the three preferred embodiments of the underarm matching reference pattern. Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals. Referring to Figures 1, 2 and 3, a preferred embodiment of the first embodiment of the folding electric scooter of the present invention comprises: a vehicle body device, two auxiliary wheels 2, a driving wheel 3, a power unit 4, and a seat. Unit 5, and a pedal group 6. The vehicle body device 1 includes a frame unit η, two rear wheel bars 12, a front 6 I314518 wheel bar 13, a handle unit μ, and an adjustment unit 15. The frame unit 11 has a front seat U1, a rear seat 112 on the rear side and a position closer to the other seat 1 , a frame rod 113 extending obliquely from the rear seat 112 to the front seat i n n, and - for adjusting the vehicle The length of the mast 113 is adjusted by the stirrup 114. The rear seat 112 has a receiving portion 115' that is connected to the rear end of the frame rod 113, and a hollow connecting portion 116 that extends forward and downward from the receiving portion 115. The frame lever 113 has a hollow = telescopic tube 117 mounted on the front side of the rear seat 112, and a telescopic rod 118 coupled to the rear side of the front seat lu and movably inserted by the front end of the telescopic tube 117. The telescopic rod m has a limiting slot 119 extending along its length. The frame rod 113 further has a positioning pin 110 that radially passes through the telescopic tube m and the limiting groove 119 of the telescopic rod 118. The adjustment motor 114 is fixedly mounted to the extension tube m and can extend or retract the telescopic rod 118 into the extension tube 117. When the adjusting motor U4 drives the telescopic rod 118 to move, the positioning pin 11 移动 moves relative to the two ends of the limiting slot 119, so that the moving range of the telescopic rod can be limited. The rear wheel bars 12 are pivotally pivotally connected to the left and right sides of the joint portion m of the rear seat ι 2, respectively, and extend obliquely rearward and downward. The mother and the rear wheel bar 12 of the embodiment have an upper sleeve body 121 pivotally connected to the side of the joint portion U6, a lower sleeve body 122 spaced behind the upper sleeve body 121, and two inner and outer parallels. A support U3 connected between the upper and lower (four) (2), 122. Of course, each of the rear wheel rods 12, j is considered to be an independent rod member, so it may be of other types, and is not limited to the embodiment. The front wheel bar 13 is a shackle 6 ^ which is rotatably mounted on the front axis 7
1314518 ，乃一^軸# ’由於前輪桿13與前座111間的樞接構造 U見之轴套結構，並非本發明之重點，所以在此 不再詳細說明。 、。手把單兀14是安裝在該前輪桿13頂端且往上延伸 ，並具有-位在該前輪桿13上方之中空的手把管⑷、— :移動地向下穿伸入手把管141之頂端的手把桿M2，及一 :裳在手把官141上且用於卡掣^位手把#⑷的快拆組 广由於快拆組件143之構造，以及快拆組件143與手 =β 141和手把桿142之間的細部構造，乃一般常見之伸 縮卡掣結構，設計上亦可以為其他等效構造，所以在此不 再詳細說明。 曰麵整單元15是將手把單元14可折合地組接在該前 -旱頂k ’並具有-固定地安農在前輪桿13頂端且前 高後低之中空的外環垣⑸、—安裝在手把單元14底端且 能插入外環垣151中的内插頭152、一樞接在外_ i5i之 後側與内插頭152之後側間的樞桿153，及一可移動地插伸 在内插頭U2中的插鎖154。該外環垣151具有—貫穿前側 供插銷154對應插接的插孔155。該插銷154是將外環垣 ⑸及内插頭152插接在—起。當然、該調整單元15亦可以 為其他等效㈣’例何以彈性卡掣的彈扣結構，所以設 計上並不以本實施例為限。 該等辅助輪2是分別可轉動地樞接在該後輪桿12之底 端。 該驅動輪3為一電動車輪， 是可轉動地樞接在該前輪 1314518 才旱13 干 之底端，且和輔助輪2共同將車體裝置1撐立在一地 上並具有一輪體31，及一内藏安裝在該輪體31中的 驅動馬達32。a孙、— 虽^在設計上，該驅動馬達32與輪體31間 有些齒輪等機械零件（圖未示），惟因該驅動輪3之構 作動為一般現有的技術，而且可以採用一般市售的驅 . 動輪3 ’戶斤以在此不再詳細說明。 . 曰亥動力單元4是可拆離地安裝在該車體裝置1之後輪 φ 2上，並包括三個蓄電池41，及一個控制器42。該等 蓄電池41为別電連接該控制器42、驅動輪3與車體裝置1 調正馬達U4，該控制器42可以控制使該驅動馬達32驅 動輪體31旋轉，用以帶動輔助輪2前進，且該控制器42 、可以控制調整馬達114帶動伸縮桿118移動。另外在設計 ^，亦可以在手把桿142上設有控制該動力單元4的控制 早兀（圖未示），俾讓使用者可更方便地操控行駛，在此不再 詳細說明。 φ 4座椅單元5是可拆離地安裝在該車架單元丨丨之後座 H2的承接部115上方，並具有一可拆離地安裝在承接部 115上的椅架51 ’以及分別固定地安裝在椅架51上之一水 ' 平坐墊52、一直立背墊53與二扶手54。在本實施例中該 座椅單70 5為一可以彎折收合的結構，惟其細部構造以及 與車架單元11間的組接構造，並非本發明之重點，所以在 此不再詳細說明。 5亥腳踏組6包括一可拆離地鎖固在該前座111上的踏桿 61 ’及二分別安裝在該踏桿61之左右兩侧的踏板62。 I314518 上述車體裝置丨之調整單元15可以㈣該手 ，相對於前輪桿13在—使用位置與—收折位置之間移動， 在該使用位置時’該内插頭152是插置在外環垣151中 且插鎖】54向前移動插入插孔】55 _，以將手把單元且 接站立在前輪桿13上方。而欲使手把單元14移至收折位 =上可=鎖154向後移動拔離插孔155，此時即可如圖 =碩所示，令内插頭152以枢桿153為中 太後旋擺，以讓手把單元14收合傾倒在車架桿 上方，而移至該收折位置。 進-步而言，本實施例為一種電動代步車之使用型離 ，，而且在設計^可以在—使用狀態與—收合狀態之間改變、 如圖3所不之使用狀態時，該車體裝置工之手把單元 使用位置，伸縮桿118是伸出伸縮管ιΐ7，該驅動 =與㈣輪2之底緣會位在同—平面上，而且—起接觸 ’虽欲W移動行進時’使用者可以坐置在該座椅單 ’並腳踏於該腳踏纽6 ’雙手握持手把桿M2以控制 :進方向’如，即可啟動該動力單元4驅動該驅動輪"走 以帶動5亥#輔助輪2同步轉動前進。 I本實施例不使用而欲改變成收合狀態時可先分別 自早凡4及座椅單元5自該車體裝置！上拆離，並各 2折儲放。僅就車體裝置1來看，如圖4之箭頭所示， 步驟將該手把單元14移至收合位置，而後再將該等 :輪桿12分職前旋擺至該車架桿113側邊，如此即可以 ㈣、體積，以利於收藏儲置。當然，在收合時亦可以先縮 10 1314518 • 紐該手把單元14的長度，亦即藉由快拆組件143讓手把桿 142縮入手把管丨41中，在此不再詳細說明。 如圖5所示’是本發明折疊式電動代步車之第二較佳 實施例’本實施例構造大致與第一實施例相同，不同之處 在於本實施例為一種兼具有輪椅使用型態之電動代步車， . 因此本實施例更包含有一可拆離地安裝在該車體裝置1上 • 的車輪組7 ’而該車輪組7包括一左右長向延伸的輪轴71 φ 及一分別安裝在該輪軸71之左右兩端的車輪72。在圖5 中僅顯示出一側車輪72。 而為了組裝該車輪組7,該車體裝置1更包括一固定地 安裝在該車架單元U底部且供輪軸71安裝的連接座16， "亥連接座16具有一插入固接於後座112之聯結部116中的 銜接部161、一由銜接部161向前下方延伸且撐托在車架桿 U3底側的上殼件162、一相對蓋合在該上殼件162下方的 下成件163，及二分別連接安裝在上、下殼件丨62、1 〇之 • 兩側間的拉伸彈簣164(見圖3)，該等拉伸彈簧164具有恆 使^、下殼件162、163對接在一起，用以夾持定位輪軸71 之彈力。邊上、下殼件162、163間共同界定出前後連通之 - —儲備槽165與—使用槽⑹，且該使用槽166是位在儲備 槽165的前下方，可供輪軸71擇一容裝組接。 如圖5所示，當車輪組7之輪轴71安裝在該儲備槽 ⑹中時，該等車輪72之底緣位置較高於輔助輪2及驅動 輪3之底緣，所以該驅動輪3與輔助輪2會接觸地面9，而 車輪72則是騰空位在地面9上方，此時在使用上，仍舊如 11 1314518 同上述電動代步車之使用型態。 如圖6及圖7所千，& μ 梯用… 而欲將電動代步車轉換成輪椅的 將輪軸71往前下方移動至該使= 中，而後再將該手把單僧66 3⑴署^ 多至收合位置，並調整驅動輪 的位置’亦即’驅動該調整料m帶動該伸縮桿118縮 入伸縮管m，就可以連動前座lu、前輪桿13、手把單元 Μ與古驅動輪3 _起往後上方移動，使得該驅動輪3之底緣 位置尚於地面9，由於此時係藉由 … 竹错由°玄專車輪72與輔助輪2 一起撐抵在地…，此時該電動代步車係做為輪椅使用 ’所以使用上須透過使用者雙手推動車輪72，或是利用由 座椅早兀5後方推動的外力’來驅動車心及輔助 動。 付 如圖8及圖9所示，是本發明折疊式電動代步車之第 三較佳實施例’本實施例構造大致與第二實施例相同，同 樣為一種兼具有輪椅使用型態之電動代步車不同之處在 於：該連接座16是由左、右兩中空板片167(圖中僅顯=出 一側板片）組成，而且該等板片167同樣界定有相連通且前 低後高之使㈣166與儲備槽165，在本實施例中儲備二 165與使用槽166係併合成一長槽孔，當然該連接座μ = 可以為-同體製成之中空座體，設計上不以本實施例為限 〇 此外’本實施例更包含-用於連動車輪組7與驅動輪3 的連動單元8,該連動單元8包括二分別可擺動地樞接^該 定位銷110社、右兩端的轉桿81、二分別可擺動地連^ 12 1314518 在轉桿81之頂端與前座U1之間的拉桿82、二分別可擺動 地連接在轉桿81之底端且往後延伸的延桿83、-連接在延 # 83後端且插人連接座16的插桿84，及—連接在插桿84 :端^可移動地容置在該儲備槽165或使用槽166中的中 、套衣85忒車輪組7之輪軸71是插接在套環85中且會 被帶動而移動。 31314518, is a shaft # ′ because the pivotal structure between the front wheel bar 13 and the front seat 111 is not the focus of the present invention, and therefore will not be described in detail herein. ,. The handlebar 14 is mounted on the top end of the front wheel bar 13 and extends upwardly, and has a hollow handlebar tube (4) positioned above the front wheel bar 13, movably extending downwardly into the top end of the handlebar tube 141 The handlebars M2, and one: on the handlebar 141 and used for the quick release of the card holder #(4) due to the construction of the quick release assembly 143, and the quick release assembly 143 and the hand = β 141 The detailed structure between the handlebar 142 and the handlebar 142 is generally a conventional telescopic cassette structure, and may be other equivalent structures in design, and therefore will not be described in detail herein. The kneading unit 15 is configured to foldably connect the handle unit 14 to the front-deep top k' and has a hollow outer ring 垣 (5) that is fixedly fixed to the top end of the front wheel bar 13 and has a front height and a low height. An inner plug 152 mounted at the bottom end of the handle unit 14 and insertable into the outer ring 151, a pivot rod 153 pivotally connected between the rear side of the outer _i5i and the rear side of the inner plug 152, and a movable extension The latch 154 in the plug U2. The outer ring 151 has a socket 155 that is inserted through the front side of the plug pin 154. The latch 154 is a plug-in connection between the outer ring rim (5) and the inner plug 152. Of course, the adjustment unit 15 can also be another equivalent (four)' example of the elastic buckle structure of the elastic buckle, so the design is not limited to the embodiment. The auxiliary wheels 2 are pivotally coupled to the bottom ends of the rear wheel bars 12, respectively. The driving wheel 3 is an electric wheel, which is rotatably pivotally connected to the bottom end of the front wheel 1314518, and cooperates with the auxiliary wheel 2 to support the vehicle body device 1 on a ground and has a wheel body 31, and A drive motor 32 mounted in the wheel body 31 is housed. a Sun, although the design of the drive motor 32 and the wheel body 31 between the gears and other mechanical parts (not shown), but because of the construction of the drive wheel 3 is a general existing technology, and can be used in the general city The drive for sale. The moving wheel 3 'houses are not detailed here. The 动力hai power unit 4 is detachably mounted on the rear wheel φ 2 of the vehicle body device 1, and includes three batteries 41, and a controller 42. The battery 41 is electrically connected to the controller 42, the drive wheel 3 and the vehicle body device 1 to adjust the motor U4. The controller 42 can control the drive motor 32 to drive the wheel body 31 to rotate to drive the auxiliary wheel 2 forward. And the controller 42 can control the adjustment motor 114 to drive the telescopic rod 118 to move. In addition, in the design, it is also possible to provide control on the handlebar 142 to control the power unit 4 (not shown), so that the user can control the driving more conveniently, and will not be described in detail herein. The φ 4 seat unit 5 is detachably mounted above the receiving portion 115 of the rear seat H2 of the frame unit ,, and has a seat frame 51 ′ detachably mounted on the receiving portion 115 and respectively fixedly One of the water's flat cushions 52, the standing back cushion 53 and the two armrests 54 are mounted on the seat frame 51. In the present embodiment, the seat frame 70 5 is a structure that can be folded and folded, but the detailed structure and the assembled structure with the frame unit 11 are not the focus of the present invention, and therefore will not be described in detail herein. The 5th foot pedal group 6 includes a pedal lever 61' detachably locked to the front seat 111 and two pedals 62 respectively mounted on the left and right sides of the pedal lever 61. I314518 The adjusting device 15 of the above-mentioned vehicle body device can (4) move the hand relative to the front wheel bar 13 between the use position and the folding position, and in the use position, the inner plug 152 is inserted in the outer ring. 151 and mortise lock 54 move forward to insert the jack] 55 _ to stand the handle unit and stand above the front wheel lever 13. If the handle unit 14 is to be moved to the folding position=upper=the lock 154 is moved backwards and pulled out of the jack 155, then the inner plug 152 can be pivoted with the pivot 153 as the middle and the rear. , so that the handle unit 14 is folded over the frame rod and moved to the folding position. In the case of the step-by-step, the embodiment is a type of use of the electric scooter, and the vehicle can be changed between the state of use and the state of collapse, and the state of use as shown in FIG. The position of the unit is used by the hand device, and the telescopic rod 118 is extended from the telescopic tube ι7, and the driving = is located on the same plane as the bottom edge of the (four) wheel 2, and the contact "when moving" The user can sit on the seat sheet 'and step on the pedal button 6' and hold the handlebar M2 with both hands to control: the forward direction, for example, the power unit 4 can be activated to drive the drive wheel " Walk to drive 5 Hai # auxiliary wheel 2 synchronously forward. I, when this embodiment is not used, and wants to change to the collapsed state, it can be separately from the car body device from the 4th and the seat unit 5! Separate and detach, and store 2 fold each. As far as the vehicle body unit 1 is concerned, as shown by the arrow in Fig. 4, the handle unit 14 is moved to the folding position, and then the wheel rod 12 is pivoted to the frame rod 113. On the side, this can be (four), volume, to facilitate the collection and storage. Of course, it can also be shortened when folding. 13 1314518 • The length of the unit 14 is tightened, that is, the handlebar 142 is retracted into the handle tube 41 by the quick release assembly 143, and will not be described in detail herein. As shown in FIG. 5, 'the second preferred embodiment of the folding electric scooter of the present invention' is substantially the same as the first embodiment, except that the embodiment is a wheelchair type. The electric scooter, therefore, the embodiment further includes a wheel set 7' detachably mounted on the vehicle body device 1 and the wheel set 7 includes a left and right long extending axle 71 φ and a respectively Wheels 72 mounted on the left and right ends of the axle 71. Only one side wheel 72 is shown in FIG. In order to assemble the wheel set 7, the vehicle body device 1 further includes a connecting seat 16 fixedly mounted on the bottom of the frame unit U and mounted on the axle 71. The "mounting bracket 16" has an insertion and fixing in the rear seat. The connecting portion 161 of the connecting portion 116 of the 112, an upper shell member 162 extending forwardly and downwardly from the engaging portion 161 and supported on the bottom side of the frame rod U3, and a lower cover member that is oppositely closed under the upper shell member 162 Pieces 163, and two are respectively connected to the tension magazines 164 (see FIG. 3) installed between the upper and lower casing members 丨62, 1 •, and the tension springs 164 have permanent and lower casing members. 162, 163 are butted together to clamp the elastic force of the positioning axle 71. The upper and lower casing members 162 and 163 jointly define a front-back communication-reservoir 165 and a use slot (6), and the use slot 166 is located in front of and below the reserve tank 165 for the axle 71 to be accommodated. Grouped. As shown in FIG. 5, when the axle 71 of the wheel set 7 is mounted in the reserve tank (6), the bottom edge position of the wheels 72 is higher than the bottom edges of the auxiliary wheel 2 and the drive wheel 3, so the drive wheel 3 The auxiliary wheel 2 will be in contact with the ground 9, and the wheel 72 will be vacant above the ground 9. In this case, it is still used as in the above-mentioned electric scooter. As shown in Fig. 6 and Fig. 7, the & μ ladder is used to convert the electric scooter into a wheelchair, and the axle 71 is moved forward and downward to the middle =, and then the handle is single 66 3 (1) ^ As far as the folding position is concerned, and the position of the driving wheel is adjusted, that is, the driving material m is driven to retract the telescopic rod 118 into the telescopic tube m, and the front seat lu, the front wheel rod 13, the handle unit and the ancient driving wheel can be linked. 3 _ moves upwards and upwards, so that the bottom edge position of the driving wheel 3 is still on the ground 9, because at this time, the bamboo is broken by the Xuan special wheel 72 and the auxiliary wheel 2 to the ground... The electric scooter is used as a wheelchair. Therefore, the driver must push the wheel 72 through the hands of the user, or use the external force pushed by the back of the seat 5 to drive the car center and the auxiliary movement. As shown in FIG. 8 and FIG. 9, it is a third preferred embodiment of the folding electric scooter of the present invention. The structure of the present embodiment is substantially the same as that of the second embodiment, and is also an electric type having a wheelchair type. The difference between the scooter is that the connecting seat 16 is composed of two left and right hollow plates 167 (only one side plate is shown in the figure), and the plates 167 are also defined to be connected and the front low and the rear high. In the present embodiment, the reserve 165 and the storage tank 165 are combined and a long slot is formed. Of course, the connector μ = can be a hollow body made of the same body, and the design is not The embodiment is a limitation. In addition, the present embodiment further includes a linkage unit 8 for interlocking the wheel set 7 and the drive wheel 3, and the linkage unit 8 includes two pivotally pivotally connected to the positioning pin 110 and the right end. The rotating rods 81 and 2 are swingably connected to each other. 12 13 1314518 The connecting rod 82 between the top end of the rotating rod 81 and the front seat U1 is respectively swingably connected to the bottom end of the rotating rod 81 and the extending rod 83 extending backward, - a plunger 84 connected to the rear end of the extension #83 and inserted into the connector 16, and - connected to the plug 84: ^ end movably accommodated in the holding tank 165 or tank 166, 85 sets of clothes and Intuit axle 7 of the wheel set 71 is inserted in the collar 85 and is driven to move. 3
當車輪組7之輪軸71位在該儲備槽165中時，同樣令 驅動輪3與輔助輪2接觸地面9,而車輪72則是騰空位在 地面9上方，此時仍舊如同上述電動代步車之使用型態。 如圖10所不’而欲將電動代步車轉換成輪椅的使用型 ，時’只要驅動該調整馬達114帶動該伸縮桿ιΐ8縮入伸縮 官117，就可以連動前座lu與驅動輪3 —起往後上方移動 ，同時如圖中之箭頭所示，前座iu亦會推動拉桿Μ往後 移動：令轉桿81擺動而帶動延桿83與插桿84往前移動， ，套環85連同輪軸71往前下方移動至使用槽166中，使 得該等車輪72與輔助輪2 _起撐抵在地面9上 動代步車錢為輪椅❹。㈣，域設計心在驅= 調整馬達114時’不僅能讓驅動輪3往後上方移動，並可自 動使得車輪72往前下方移動，使用上較為方便。 由上述說明可知，本發明折疊式電動代步車可為電動 Γ步車之使用型態’而且在設計上更可以在不使用時收合 儲置’收合時係分別將動力單元4及座椅單元5自該車體 裝置1上㈣’再彎折收合該車《置丨，亦即將手把單元 Η與後輪桿12分別收折至車架單元u側邊，用以縮小體 13 !314518 ，俾利於收藏儲置，再者，本發明更可以在車體裝置丨上 安裝車輪組7’而能兼具有輪椅之使用型態，所以本發明不 但具有可各別組裝收折的功效，更能兼具有電動代步車及 輪椅兩種使用用途，確實能夠達到本發明之目的，因此， 本發明不僅是前所未有之創新’更可供產業上利用。 惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍，即大凡依本發明申請:利 範圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是本發明之折疊4電動代步車的一第一較佳實施 例的-局部立體分解圖，說明將一座椅單元拆離在一車體 裝置上方； ^圖2是該第一較佳實施例的一部份後視立體分解圖， f明拆除二輔助輪、椅單元以及該車體裝置之一前輪 桿、一手把單元與-調整單元，而且將一動力單元拆離在 該車體裝置之二後輪桿上方； 圖3是該第一較佳實施例的一部份剖視示意圖，說明 做為一電動代步車的使用型態； 圖4是該第-較佳實施例的一部份剖視示意圖，說明 s亥車體裝置的—收折狀態； 圖5是本發明之折疊式電動代步車的一第二較佳實施 例的。，J視不意圖，說明再加以安裝—車輪組的使用態樣 ，此時仍做為-電動代步車之使用型態; 14 1314518 圖6是該第二較佳實施例的一立體外觀圖，說明做為 一輪椅的使用型態； 圖7是該第二較佳實施例的一部份剖視示意圖； 圖8是本發明之折疊式電動代步車的一第三較佳實施 例的-部份立體外觀圖’說明拆除_座椅單元以及該車體 裝置之-前輪桿、一手把單元與—調整單元，此時是做為 一電動代步車之使用型態； 圖9是如圖8所示之第二齡伟音#/ t & <乐一权佳實施例的一部份剖視示 意圖；及 圖10是該第三較佳實施例的—部份剖視示意圖，說明 做為一輪椅的使用型態。 鲁 15 1314518When the axle 71 of the wheel set 7 is in the reserve tank 165, the drive wheel 3 and the auxiliary wheel 2 are also brought into contact with the ground 9, and the wheel 72 is vacated above the ground 9, which is still like the above-mentioned electric scooter. Use type. If the electric scooter is to be converted into a wheelchair type as shown in FIG. 10, the front seat lu and the driving wheel 3 can be linked together by driving the adjusting motor 114 to retract the telescopic rod ι 8 into the telescopic 117. The upper rear moves, and at the same time, as indicated by the arrow in the figure, the front seat iu also pushes the lever to move backwards: the swing lever 81 swings to drive the extension rod 83 and the plunger 84 to move forward, and the collar 85 together with the axle 71 The front lower portion is moved into the use slot 166 such that the wheels 72 and the auxiliary wheels 2 _ are supported on the ground 9 to move the scooter money into a wheelchair. (4) When the domain design is driving = adjusting the motor 114, not only can the drive wheel 3 move backwards and upwards, but also the wheel 72 can be automatically moved forward and downward, which is convenient to use. It can be seen from the above description that the folding electric scooter of the present invention can be used in the electric walker type of the electric walker and can be folded and stored when not in use. The unit 5 is re-bent and folded from the vehicle body device 1 (4) to fold the car, and the handle unit Η and the rear wheel bar 12 are respectively folded to the side of the frame unit u to reduce the body 13! 314518, which facilitates the storage and storage. Furthermore, the present invention can further install the wheel set 7' on the vehicle body device and can also have the use form of the wheelchair, so the invention not only has the effect of being able to assemble and fold separately. The utility model can be used for both the electric scooter and the wheelchair, and can truly achieve the object of the present invention. Therefore, the present invention is not only an unprecedented innovation but also can be utilized in the industry. However, the above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent changes and modifications made by the present invention in the scope of the invention and the description of the invention. All remain within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partial exploded perspective view of a first preferred embodiment of a folding four electric scooter according to the present invention, illustrating a seat unit being detached from a vehicle body assembly; Is a partial rear perspective exploded view of the first preferred embodiment, showing the removal of the two auxiliary wheels, the chair unit, and the front wheel bar, the handle unit and the adjustment unit of the vehicle body device, and a power unit Disassembled from the second rear wheel bar of the vehicle body device; FIG. 3 is a partial cross-sectional view of the first preferred embodiment, illustrating the use mode as an electric scooter; FIG. 4 is the first BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a cross-sectional view of a preferred embodiment of the present invention. Figure 5 is a second preferred embodiment of the folding electric scooter of the present invention. , J is not intended to explain the installation, the use of the wheel set, at this time still as the use type of the electric scooter; 14 1314518 Figure 6 is a perspective view of the second preferred embodiment, BRIEF DESCRIPTION OF THE DRAWINGS FIG. 7 is a partial cross-sectional view of the second preferred embodiment; FIG. 8 is a third preferred embodiment of the folding electric scooter of the present invention. The stereoscopic appearance 'describes the disassembly_seat unit and the front wheel bar, the handle unit and the adjustment unit of the vehicle body device, at this time, is used as an electric scooter; FIG. 9 is as shown in FIG. A schematic cross-sectional view of a portion of the second embodiment of the present invention; and FIG. 10 is a partial cross-sectional view of the third preferred embodiment, illustrating The type of use of a wheelchair. Lu 15 1314518
【主要元件符號說明】 I ...........車體裝置 II .........車架單元 III .......前座 112 .......後座 113 .......車架桿 114 .......調整馬達 115 .......承接部 116 .......聯結部 117 .......伸縮管 118 .......伸縮桿 119 .......限位槽 110 .......定位銷 12 .........後輪桿 121 .......上套體 122 .......下套體 123 .......支撐件 13 .........前輪桿 14 .........手把單元 141 .......手把管 142 .......手把桿 143 ........决拆組件 15 .........調整單元 151 .......外環垣 152 .......内插頭 153 .......樞桿 154 .......插銷 155 .......插孔 16.........連接座 161 ·······銜接部 162 .......上殼件 163 .......下殼件 164 .......拉伸彈簧 165 .......儲備槽 166 .......使用槽 167 .......板片 2 ...........輔助輪 3 ...........驅動輪 31 .........輪體 32 .........驅動馬達 4 ...........動力單元 41 .........蓄電池 42 .........控制器 5 ...........座椅單元 51 .........椅架 52 .........坐墊 53 .........背墊 16 1314518 54.........扶手 6 ...........腳踏組 61 .........踏桿 62 .........踏板 7 ...........車輪組 71………輪軸 72.........車輪 8....... .....連動單元 81 _··. ••…轉桿 82 ·· ••…拉桿 83…· 延才干 84…· .....插才干 85 ···· •…·套環 9……[Description of main component symbols] I ...........car body device II .........frame unit III .......front seat 112 ...... Rear seat 113 .......frame lever 114 .......adjustment motor 115 . . . receiving portion 116 . . . coupling portion 117 ..... .. telescopic tube 118....... telescopic rod 119....... limiting slot 110....... positioning pin 12 ......... rear wheel rod 121. ... upper sleeve 122....... lower sleeve 123....... support 13 ......... front wheel 14 ....... .. handle unit 141 .......handle tube 142 .......handle lever 143 ........Remove the assembly 15 ......... adjust Unit 151 .......outer ring 垣152.......internal plug 153.......pivot 154.......plug 155 ....... insert Hole 16.........connecting seat 161 ·······Connecting part 162 ....... upper case piece 163 ....... lower case piece 164 .... ...tension spring 165 .... reserve tank 166 .... use slot 167 ....... plate 2 ........... auxiliary wheel 3 ........... drive wheel 31 ......... wheel body 32 ......... drive motor 4 ........... Power unit 41 ... ... battery 42 ... ... controller 5 ... ..... seat unit 51 ......... Chair frame 52 ........ Cushion 53 .........Back pad 16 1314518 54.........Handrail 6 ........... Foot group 61 ....... .. pedal 62 ......... pedal 7 ........... wheel set 71 ... ... axle 72 ... ... wheel 8 .... ...... linkage unit 81 _··. ••...Rotary bar 82·· ••...Trolley 83...·延延干84...·... Inserting talent 85 ···· •...· Loop 9...
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