200843717 九、發明說明: 【發明所屬之技術領域】 特別是 本發明係與一種防傾裝置有關,更詳而言之 指一種供人乘載以代步用之電動載具之防傾裝 【先前技術】 目前電動輪椅產品功能、技術大幅躍進, 經可以控制在合理範圍,基於環保的考量,電動輪 便並非只侷限在醫療器材的範圍内,由於 Π= 逐漸取代傳統輪椅、拐杖等n 成為各先進國家中老年人及不良於行者的主 - 而依據全球人口高齡化之趨勢, /工,、, :速’未來全球市場也將…=====為 見其產品價值已受到各先進國家極大之重視;且,目\ 家其人口均已呈現老化之現象,又因現代:: 上競爭,因此無法照顧到老人及 方便之…有代’其使得越來越多的老人及行動不 士而有代步之工具,來使豆右 =了=控制與使用’增加控制元; :殊: 便於控制及行動,因此,電動輪椅== 產口卩性能的穩定性及安全性。 a求顧 們的年人及不良於行㈣常缺乏運動,導致他 們的體重錄高於車體本身的 宁双他 …的重心則經常偏高==用重: :來:瞬:::逮度亚不快,而許多電動輪椅的傾倒,並 非末自辑間外力的撞擊或是高速的轉彎,而是因為本身重 200843717 =偏離所造成的結果;請參閱第—圖所示,係為一種習 行徑於傾斜路面之示意圖,當該電動輪椅行徑 路面時,因其四個支撐點1(輪子)所圍成的面 二合其該電動輪椅在載人之後整體(包括車體與人) ^ a彺上移,致使平行中心線2上之總心 =人)與電動輪椅中心軸4之夾角α外移1支撐點輪子上) 外,’故容易發生電動輪椅傾倒的現 ’ 體本身自行傾倒會造成嚴重的傷害= 传套^了、應左右傾斜的路面,進而調整座椅的角度, 使身體重心往内移,並進-步控制總重心3在該等支撐點广 内側,避免電動輪椅產生傾 、 *' 具價值及實用性的彦月能發展出更 【發明内容】 國的福祉產業提供-些幫助。 加本發明係提供一種電動載具之防傾裝置,主要於 底端至少-侧設有一水平感測器,用以偵測該平 二 _ ’以傳送—傾斜致能訊號給連接該水平感測 ζ之一升降機構,該升降機構下端並連結有-飼服馬 件上弁Γ作動°亥飼服馬達產生正轉或逆轉,以連動該升降 S下降至預定高度’以調整該平台保持水平狀態。 载且供之電動載具防傾裝置’主要以現有電動 析’找出該電動载且料二動载具重心分 器谓測車體傾斜的Γ/Λ!斜角’而使用該水平感測 度,使身體重心往内V ’進牛:伺服馬達調整座椅的角 側,避免電動體重心在支撐點内 ~產生傾倒的現象,對乘坐者造成嚴重的 200843717 傷害。 【實施方式】 凊參閱第二圖所示,你馮+赞明々里龟勖載具 裝置較佳實施例之立體圖,其主要包含有一車架^、一第 :平感测器20、一第二水平感測器30及一升降機構4〇; 具中· •义=車架1〇,主要包含有一橫向設置之矩形底架U,1 、端之寬度係小於左、右端之寬度,於該底架U前、 Γ後螭处且於平行相對之左、右兩側端分別軸樞有一 12 ’該等轉輪12係供支撐該車架1(),以供該車架⑺行^ 路面,而該等轉輪12之中心係分別形成—撐 ,該底?11之中心、軸⑴上並分別直立設有:固定二旱 3,》亥等固定軸桿丨3並有一適當距離,而該中心軸111 與,轉輪12行徑方向b平行,該㈣定軸桿13上並設有 一第一樞轉機構14 ; •請,配合參閱第三圖所示,該第一樞轉機構14主要包 (^5第樞軸141 ’该第一樞軸141係與該行徑方向b 、’仃,且該第一樞軸141前、後兩端並分別固定於一矩形 ,條狀之基板142上之前、後兩端分別凸設之一矩形之固 定塊143 f曰1,而該第一樞轉機構14係利用該基板142鎖固 於該,固絲桿13頂面上,且,該第—樞軸i4i上並枢設 有一弟一樞轉件144’該等第一樞轉件144係分別形成半圓 ,塊,而上端分別再朝上橫向凸設有矩形片體,且,該等 第柩轉件144上亚分別貫設有一直徑恰相對該第一枢轴 141之圓形軸孔145’而使該等第一樞轉件144可分別套設 於該第-樞軸141 ’而呈適#距離相料行設置,使該 7 200843717 傾斜之角度不超過9G度,體使其朝左或朝右 固有一矩形狀之平台5(),/、 樞轉件144頂端係鎖 椅60。 十〇50,且该平台50頂面上並固定有一座 該第一水平感測器2〇及 p 嗖於哕卓a 羊士 μ第—水平感測器30,係分別 千台50 #錢行財向b之巾心 .端上,用以偵測該平a π 3末士ys 釉之左右側邊底 20 λ-ψ m - k μι ή' 口疋有傾斜,該第一水平感測器 (弟一水平感測器30係為一種水銀開關;200843717 IX. Description of the invention: [Technical field to which the invention pertains] In particular, the present invention relates to an anti-roll device, and more particularly to an anti-rolling device for an electric vehicle for passenger riding. 】 At present, the functions and technologies of electric wheelchair products have leapt forward. After being controlled within a reasonable range, based on environmental considerations, electric wheels are not limited to medical equipment. As Π = gradually replace traditional wheelchairs, crutches, etc. The country's middle-aged and elderly people are not the mainstay of the pedestrians - and according to the trend of the global population aging, /,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, The importance of this; and, the population of the family has been aging, and because of the modern:: competition, so can not take care of the elderly and convenient ... there are generations, which make more and more elderly and action-free There are tools for transportation, so that the right side = = control and use 'increase control element; : special: easy to control and action, therefore, the stability of the electric wheelchair == performance and performance safety. a. Asking for their age and bad behavior (4) often lack of exercise, resulting in their weight is higher than the body itself, Ning Shuang... The center of gravity is often high == Use weight: : Come: Instant::: arrest It is not fast, and the dumping of many electric wheelchairs is not the impact of external forces or high-speed turns, but because of the weight of its own weight: 200843717 = deviation; see the figure - shows a The schematic diagram of the path on the inclined road surface. When the electric wheelchair is on the road surface, the surface surrounded by the four support points 1 (wheels) is combined with the electric wheelchair after the person is loaded (including the body and the person).彺 Move up, causing the total center of the parallel centerline 2 to be shifted from the central axis of the electric wheelchair 4 to the support point of the wheel. The outer corner of the electric wheelchair is easy to be dumped. Cause serious injury = Pass the set, the left and right inclined road surface, and then adjust the angle of the seat, so that the center of gravity of the body moves inward, and further control the total center of gravity 3 inside the support points to avoid tilting the electric wheelchair , *' has value and Use of yin month to develop a more SUMMARY OF THE INVENTION country's industry to provide well-being - some help. The invention provides an anti-rolling device for an electric vehicle, which is mainly provided with a horizontal sensor at least at the bottom end for detecting the flat _ 'transmission-tilt enable signal to connect the horizontal sensing a lifting mechanism, the lower end of the lifting mechanism is coupled with a feeding machine, and the motor is rotated forward or reversed to interlock the lifting S to a predetermined height to adjust the platform to maintain the horizontal state. . The electric vehicle anti-rolling device for the electric vehicle is mainly used to find out that the electric load and the second-moving vehicle's gravity centering device are used to measure the inclination of the vehicle body Λ/Λ!bevel angle' and use the horizontal sensing degree. , the center of gravity of the body into the V 'into the cow: the servo motor adjusts the corner side of the seat, to avoid the electric weight center in the support point ~ the phenomenon of dumping, causing serious 200843717 damage to the occupant. [Embodiment] Referring to the second figure, a perspective view of a preferred embodiment of the Feng + 赞 々 勖 勖 勖 勖 勖 勖 , , , , , , , , , , , , , , , 、 、 、 、 、 、 、 、 The horizontal sensor 30 and a lifting mechanism 4〇; the middle and the right = the frame 1〇, mainly comprising a rectangular chassis U, the width of the end is smaller than the width of the left and right ends, at the bottom The front and rear sides of the frame U and the left and right sides of the parallel opposite shafts respectively have a 12' pivotal support for the frame 1 () for the frame (7) to pass the road surface. The center of the runners 12 respectively form a support, and the center and the shaft (1) of the bottom 11 are respectively erected and fixed: fixed two shafts 3, and a fixed shaft 丨3 such as Hai, and has an appropriate distance. The central shaft 111 is parallel to the radial direction b of the runner 12, and the first pivoting mechanism 14 is provided with a first pivoting mechanism 14; • Please, as shown in the third figure, the first pivoting mechanism 14 is mainly included. (^5 first pivot 141 'the first pivot 141 is associated with the radial direction b, '仃, and the front and rear ends of the first pivot 141 are respectively fixed to a moment A rectangular fixing block 143 f曰1 is respectively protruded from the front and rear ends of the strip-shaped substrate 142, and the first pivoting mechanism 14 is locked by the substrate 142, and the fixing rod 13 is topped. And a first pivoting member 144 is formed on the first pivot axis i4i, and the first pivoting members 144 are respectively formed into semicircles and blocks, and the upper ends are respectively convexly convexly arranged upwardly and upwardly. And the first pivoting member 144 is respectively disposed on the upper portion of the first pivoting member 144, and the first pivoting members 144 are respectively sleeved on the first pivoting member 144. - Pivot 141 'and the appropriate distance from the phase line setting, so that the angle of the 7 200843717 tilt does not exceed 9G degrees, the body is made to the left or to the right of a rectangular platform 5 (), /, pivoting parts 144 top locking chair 60. Ten thousand 50, and the top surface of the platform 50 is fixed with a first horizontal sensor 2 〇 and p 嗖 哕 a 羊 羊 第 第 水平 水平 水平 水平 水平Thousands of 50 #钱行财向b's towel heart. On the end, to detect the flat a π 3 s ys glaze left and right side bottom 20 λ-ψ m - k μι ή' mouth is tilted, The A level sensor (sensor brother a horizontal line as a mercury switch 30;
二:,參閱第四圖所示,係為本創作之第一 态及苐二水平威測哭子咅岡外咕 4、J 一卜、 思圖,該弟一水平感測器20及該第 :水平感測器3〇主要分別在一封閉的玻璃容器中, /刀別封入一導線22、32及一水銀球23、33,豆中, 銀球2 3、3 3具有導電性且為高表面張力之可流動體^ 導線2 2、3 2分另ij有一對電極,兮箄带夫 、 乂 ^ 丁电位及寺電極係分別設置於該玻 ,容器2卜31内靠近外側,且該第一水平感測器2〇及該 第一水平感測器30係相對朝中心傾斜約丨度至3度角度左 L右,使該平台50於水平時,該第—水平感測器^及= 二水平感測器30内之水銀球23、33同時往中心内側集中, 當該平台50置於水平的情況時,該等水銀球23、33並不 會移動,而當該平台50傾斜角度超過該第一水平感測器2〇 或該第二水平感測器30之流動角時,内部水銀球23二 會因為重力的牽引而往較低的方向移動,使其中—邊之_ 水銀球23、33介於該等電極間之接點,使其導通,以產生 一傾斜致能訊號。 仍請參閱第二至三圖所示,該升降機構4〇,係直立設 8 200843717 於該平纟50與該底架n㈤,位於該車架㈣ 置,主要包含有一第二樞轉機構41,該 與該第一柩轉機構14平行,1 一樞轉機構41 要包含-軸搞於-第二二2、上中之;亥弟, 樞轉件43為-矩形塊體,其上、下端橫向凹m 槽431及+第二凹槽432,分別垂直該轉輪行徑^ b 其中,咸弟-凹槽431上鎖固有一長條橫板44,° 板44長度係相對該平台5〇寬度, μ長條杈 於該平台50底部,且,於兮第:長純板44鎖固 行徑方向b軸樞有該第二樞軸42,使該第二樞轉= 可隨該第一枢轉機構14同步擺動,該第二樞軸42 i^i 於一環套45内’該環套45下端則延伸有一連接 叹 該第二樞轉機構41下方設有一升降件46,該升^件铛下 端連結有-飼服馬達47,其中,該升降件46主要包含有— 圓官狀之滑套461及-導螺桿462,其中,該滑套461上端 ,套固於該連接桿451上’而該滑套461下端係套設於爷 =桿462上端,而該導螺桿462下端係固定於該伺服馬Second, as shown in the fourth picture, it is the first state of the creation and the second level of the level of the test, the crying 咅 咕 咕 咕 4, J Ib, Situ, the younger level sensor 20 and the first The horizontal sensors 3 are mainly in a closed glass container, and the / knife is sealed with a wire 22, 32 and a mercury ball 23, 33. The beans, the silver balls 2 3, 3 3 are electrically conductive and high. The surface tension of the flowable body ^ wire 2 2, 3 2 points, another ij has a pair of electrodes, the 兮箄 夫, 乂 ^ 电位 potential and the temple electrode system are respectively set in the glass, the container 2 卜 31 close to the outside, and the first A horizontal sensor 2 and the first horizontal sensor 30 are inclined relative to the center by about 3 degrees to the left L right, so that when the platform 50 is horizontal, the first level sensor ^ and = The mercury balls 23, 33 in the two horizontal sensors 30 are simultaneously concentrated toward the inner side of the center. When the platform 50 is placed horizontally, the mercury balls 23, 33 do not move, and when the platform 50 is inclined more than the angle When the first horizontal sensor 2 or the second horizontal sensor 30 has a flow angle, the internal mercury ball 23 will be pulled by gravity. Moving direction, wherein that the - _ sides of the contact between the ball of mercury of between 23 and 33 electrodes such that it is turned on, to generate an enabling signal inclined. Still referring to the second to third figures, the lifting mechanism 4 is an upright device 8 200843717 on the platform 50 and the chassis n (f), located in the frame (four), mainly comprising a second pivoting mechanism 41, The first pivoting mechanism 14 is parallel to the first twisting mechanism 14, and the first pivoting mechanism 41 is configured to include the second shaft 2, and the upper pivoting member 43 is a rectangular block with upper and lower ends. The transverse concave m groove 431 and the + second groove 432 respectively perpendicular to the rotating wheel diameter ^ b, wherein the salty-groove 431 is locked with a long transverse plate 44, and the length of the plate 44 is relative to the width of the platform 5〇 , the μ strip is hung on the bottom of the platform 50, and the second pivot 42 is pivoted on the b-axis of the long pure plate 44 in the direction of the buck, so that the second pivoting = can be pivoted with the first pivot The mechanism 14 is synchronously oscillated, and the second pivot 42 is disposed in a ring sleeve 45. The lower end of the collar 45 extends with a connection. The second pivoting mechanism 41 is provided with a lifting member 46. The feeding motor 47 is coupled to the feeding motor 47, wherein the lifting member 46 mainly includes a sliding sleeve 461 and a lead screw 462, wherein the upper end of the sliding sleeve 461 is sleeved on the connection. The lower end of the sliding sleeve 461 is sleeved on the upper end of the main shaft 462, and the lower end of the guiding screw 462 is fixed to the servo horse.
47中心轴上’且魏服馬達〇另端分別相連接該第一 水平感測器20及該第二水平感㈣3Q 47接收該傾斜致能訊號,進而作動該㈣馬達47產^ = 或逆轉’以連動該導螺桿462帶動該滑套461上升或 至預定尚度,以調整該平台5〇保持水平狀態。 為供進一步瞭解本發明構造特徵、運用技術手段及所 預期達成之功效,兹將本發明使用方式加以敛述,相信者 可由此而對本發明有更深入且具體之瞭解,如下所述:田 請再配合參閱第四至五圖所示,係為本發明電動載具 9 200843717 行徑於平坦之路面上時之重心位置示意圖,當乘客承坐於 戎電動載具之座椅60上,並行徑於平坦之路面上時,其 客重心C與總重心d及車體重心e對齊於該電動載具^ 心軸f上’該中心軸f係與地面垂直,此時平台5〇為水平 狀態’該第-水平感測器20及該第二水平感測器3〇内之 t銀球23、33並不會移動’使該第一水平感測器2〇及該 ‘ 弟一水平感測器30同時保持off的狀態; _ 當該電動載具行徑於凹凸不平甚至左、右傾斜之路面 rH茶閱第六圖所示’當該電動載具行徑於左邊高度 面於右邊傾斜之路面時’藉由該第二樞轉機構4 ;轉機構14同時作往右傾之樞轉活動,帶動該平台^往 右傾’而U平台50傾斜角度超過右邊該第二水平感測哭 牽弓tri3 3流動角時’其内部水銀球3 3會因為重力的 32 it Γ右邊方向移動,使該水銀球33介於該導線 dZ另之一電極間之接點,错盆遒、s ^ 替认兮油丄其產生該傾斜致能 =:: =服馬達47’當該伺服馬達47接受該向右傾的傾 ^此守,猎由該伺服馬達47帶動該導螺桿462轉動, 使該滑套461上升至預宏古许〜吻紗 于忏得動 上升,回復水平狀離ϋ以调整該平台50右邊角度 安舌、Γ ί 凊配合芩閱第七圖所示,此時,乘 乘客ΐ、、c、i f心d及車體重心e皆在支撐點a内側,使 達到避^^移’進—步控制總重心d在支#點内側, 達到避免该電動载具產生傾倒的現象。 明芬閱弟八圖所示,者兮翁 ^ 田4電動载具仃徑於右邊高度高 :工、倾斜之路面時,藉由該第二樞轉機 轉機構14同時作往左傾之插轉活動,帶動該平台^往左 200843717 傾,而當该平台50傾斜角度超過該第一水平感測器2〇之 水銀球23流動角時,其内部水銀球23會因為重力的牵引 而往較低的左邊方向移動,使該水銀球23介於該導線22 另端之一電極間之接點,使其導通,以產生該傾斜致能訊 號給該祠服馬達47,當該伺服馬達47接受該向左傾的傾斜 致能訊號;’即驅動該伺服馬達47正轉,即沿順時針方向調 -整,此時,藉由該伺服馬達47帶動該導螺桿462轉動,使 _該滑套461下降至預定高度,以調整該平台5〇左邊角度上 ^ 升,回復水平狀態。 請第九圖所示’係為本發明另一實施例之使用示意 構仏與功能大致與本創作較佳實施 i:,該其平導V,一之中,一侧邊上設置有一水 〔、、’、的一接點對設於在該玻璃容器72中央, = = 於水平位置時,其内之水銀球”碰到中 斜時 c. 該傾斜致接即造成斷路,使其導通,以產生 下:兹’再將本發明之特徵及其可達成之預期功效陳述如 =’用以偵測該平台是否有 二平感測 給連接該水平感測器-端之—升降傾斜致能訊號 並連結有—伺服馬達,進而作 、q升降機構下端 轉’以連動該升降件上升或下降二產生正轉或逆 台保持水平狀態,使該平台可適應左的: 11 200843717 平台上固定之座椅角度,使乘坐者重心往内移,進一 制整體重心在車架之轉輪内侧,避免電動載具產生傾^ 現象,對使用者造成嚴重的傷害,以增 之 性及安全性。 功戰/、之%疋 综上所述,本發明在同類產品巾實有其㈣ ^,同時遍查國内外關於此類結構之技術資 中 .f未發現有相同的構造存在在先,是以,本發明每 -新型專利要件,爰依法提出申請。 “ ε』 Γ已,:二士:=,僅係本發明之一較佳可行實施例而 -構=應用本發明說明書及申請專利範圍所為之等效 、、口構交化,理應包含在本發明之專47 (the central level sensor is connected to the first horizontal sensor 20 and the second horizontal sense (4) 3Q 47 respectively receives the tilt enable signal, and then the motor (4) is activated or reversed. The sliding screw 461 is driven to move up to a predetermined degree by interlocking the lead screw 462 to adjust the platform 5 to maintain a horizontal state. In order to further understand the structural features of the present invention, the technical means, and the intended effects, the manner of use of the present invention will be described. It is believed that the present invention may have a more in-depth and specific understanding of the present invention, as follows: Referring to the fourth to fifth figures, it is a schematic diagram of the position of the center of gravity when the electric vehicle 9 200843717 is on a flat road surface. When the passenger sits on the seat 60 of the electric vehicle, the parallel path is On a flat road surface, the customer center of gravity C and the total center of gravity d and the vehicle center of gravity e are aligned on the electric vehicle ^ mandrel f. The central axis f is perpendicular to the ground, and the platform 5 is horizontal. The first horizontal sensor 2 and the second horizontal sensor 30 are not moved by the first horizontal sensor 2 and the second horizontal sensor 23, 33 of the second horizontal sensor 3 At the same time, it is kept off; _ When the electric vehicle is in a rugged or even left and right inclined road, the rH tea is shown in the sixth figure, 'When the electric vehicle is on the road with the left side and the right side inclined to the right' By the second pivoting mechanism 4; the rotating mechanism 14 When pivoting to the right, the platform is tilted to the right and the U platform 50 is tilted more than the right. The second level senses the crying trig 3 when the flow angle is 'the internal mercury ball 3 3 will be due to gravity 32 It Γ moves in the right direction, so that the mercury ball 33 is between the other electrode of the wire dZ, the wrong pot, s ^ 替 兮 oil, which produces the tilt enable =:: = service motor 47' When the servo motor 47 receives the tilting to the right, the servo motor 47 drives the lead screw 462 to rotate, so that the sliding sleeve 461 rises to the pre-Hongkuu ~ kiss yarn to rise and rise, the recovery level The shape is away from the ϋ to adjust the angle of the right side of the platform 50. The 安 ί 凊 凊 芩 芩 第七 第七 第七 第七 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , To achieve the avoidance of the shift, the total center of gravity d is inside the branch # point to avoid the phenomenon that the electric vehicle is dumped. As shown in the Eight Diagrams of Ming Fen, the 电动 ^ ^ 田4 electric vehicle has a high height on the right side: when working, tilting the road, the second pivoting mechanism 14 simultaneously makes a leftward turn , the platform is tilted to the left 200843717, and when the tilt angle of the platform 50 exceeds the flow angle of the mercury ball 23 of the first horizontal sensor 2, the internal mercury ball 23 will be lower due to gravity traction. Moving in the left direction, the mercury ball 23 is interposed between the electrodes at the other end of the wire 22 to be turned on to generate the tilt enable signal to the servo motor 47. When the servo motor 47 accepts the direction The left tilting enable signal; 'that is, the servo motor 47 is driven to rotate forward, that is, in the clockwise direction. At this time, the servo motor 47 drives the lead screw 462 to rotate, so that the sliding sleeve 461 is lowered to The height is adjusted to adjust the angle of the left side of the platform 5 ^ to restore the horizontal state. Please refer to the ninth figure for the use of another embodiment of the present invention. The schematic configuration and function are generally better than the present invention. i: the flat guide V, one of which is provided with water on one side [ , a contact point of ', is set in the center of the glass container 72, = = in the horizontal position, when the mercury ball inside it hits the middle slope c. The tilting connection causes the circuit to be turned on, causing it to be turned on, To generate the following: and then to describe the characteristics of the present invention and its achievable expected efficacy, such as = 'to detect whether the platform has a two-level sensing to connect the horizontal sensor - the lifting tilt enable The signal is connected with a servo motor, and then the lower end of the q-lifting mechanism is rotated to move the lifting member up or down to produce a forward or reverse stage to maintain the horizontal state, so that the platform can be adapted to the left: 11 200843717 Fixed on the platform The angle of the seat shifts the center of gravity of the occupant, and the overall center of gravity is inside the wheel of the frame, avoiding the phenomenon that the electric vehicle is tilted, causing serious damage to the user, thereby increasing the sex and safety. The war/, the % is summarized, the hair Ming has the same kind of product towel (4) ^, at the same time, the domestic and foreign technology on the structure of such a structure. F did not find the same structure exists first, so that each new type of patent requirements of the present invention, Application: “ ε Γ Γ , : : : : : : : : : : : : : : : 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 = = = = = = = = = = = = = = = = In the specialization of the present invention
C 12 200843717 動輪椅行徑於傾斜路 面之重心位置示 【圖式簡單說明】 弟一圖係為習知電 意圖。 =本發明較佳實施例之立體外觀圖 圖係為本發明較佳實施例之組⑼ 後為太恭BB知/丄a . … β 第 第 铱 门〆a •只姐合剖視圖。 四圖料本發明較佳實施例之第 水平感卿於水平時之示意圖。 Μ貞K。及弟 ::::之為重=i實:例之電動載*行徑於平坦之 意第圖六。圖係為本發明較佳實施例之平台往右向下傾斜之示 第七圖係為本發明較佳實施例之電動載具行徑於牡 下傾斜之路面上時之重心位置示意圖。 、 " 第八圖係為本發明較佳實施例之平台往左向 意圖。 1貝斜之示 第九圖係為本發明另一較佳實施例之水平感測器 【主要元件符號說明】 ° 思圖 〔習知〕 1 支撐點 2 .中心線 3 總重心 4 中心軸 a 夾角 〔本發明〕 10 車架 11 底架 111 中心轴 12 轉輪 13 固定軸椁 13 200843717 14 第一樞轉機構 141 第一柩轴 142 基板 143 固定塊 144 第一樞轉件 145 轴孔 20 第一水平感測器 21 玻璃容器 22 導線 23 水銀球 30 第二水平感測器 31 玻璃容器 32 導線 33 水銀球 40 升降機構 41 第二樞轉機構 42 弟二枢轴 43 第二樞轉件 431 第一凹槽 432 第二凹槽 44 長條橫板 45 環套 451 連接桿 46 升降件 461 滑套 462 導螺桿 47 伺服馬達 50 平台 60 座椅 70 水平感測器 71 導線 72 玻璃容器 73 水銀球 a 支樓點 b 行徑方向 C 乘客重心 d 總重心 e 車體重心 f 中心軸 14C 12 200843717 The position of the center of gravity of the inclined wheelchair on the inclined road surface [Simple description of the drawing] The picture of the younger brother is the conventional electric intent. The perspective view of the preferred embodiment of the present invention is a group (9) of the preferred embodiment of the present invention, and is a BB 知 . . . ... • • • • • • • • • • • • • • • • • • • • • • • • • The four figures are schematic diagrams of the first level of the preferred embodiment of the present invention. Μ贞K. And the younger brother :::: is the weight = i real: the example of the electric load * line in the flat meaning of Figure 6. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 7 is a schematic view showing the position of the center of gravity of the electric vehicle in the preferred embodiment of the present invention when the electric vehicle travels on the road surface inclined downward. " The eighth figure is the leftward intention of the platform of the preferred embodiment of the present invention. The ninth diagram of the first embodiment of the present invention is a horizontal sensor according to another preferred embodiment of the present invention. [Main component symbol description] ° Stuart [conventional] 1 Support point 2. Center line 3 Total center of gravity 4 Center axis a Angle [Invention] 10 Frame 11 Chassis 111 Center shaft 12 Rotating wheel 13 Fixed shaft 椁 13 200843717 14 First pivoting mechanism 141 First 柩 shaft 142 Substrate 143 Fixing block 144 First pivoting member 145 Shaft hole 20 A horizontal sensor 21 glass container 22 wire 23 mercury ball 30 second level sensor 31 glass container 32 wire 33 mercury ball 40 lifting mechanism 41 second pivoting mechanism 42 brother two pivot 43 second pivoting member 431 a groove 432 a second groove 44 a long horizontal plate 45 a ring sleeve 451 connecting rod 46 lifting element 461 sliding sleeve 462 lead screw 47 servo motor 50 platform 60 seat 70 horizontal sensor 71 wire 72 glass container 73 mercury ball a Branch point b direction direction C passenger center of gravity d total center of gravity e car weight center f central axis 14