1259826 (1) 玖、發明說明 【發明所屬之技術領域】 本發明，是有關一種車輛維修用昇降機，具備：具有 比車輛之前後的輪胎間更短尺寸之左右一對操縱台、及同 步調整該操縱台使昇降的昇降裝置。 【先前技術】 上述車輛維修用昇降機，在堀設於地面的檢修坑內， 將可開進車輛的左右一對驅動板，藉由X型連桿機構及 油壓汽缸所構成的昇降裝置所支承，驅動板之上面從與地 面一致的下限位置藉由昇降裝置之動作來昇起驅動板，可 作爲車輛下部之維修或機油交換等。 又，該驅動板，已知設有由比車輛之前後的輪胎間更 短尺寸的操縱台、及藉由同樣X型連桿機構及油壓汽缸 之第2昇降裝置所構成的自由輪昇降機，將使開進驅動板 之車輛的車身昇起使車輛自由轉動，亦可作爲腳部周圍的 維修等作業。 這樣自由輪式的情況下，普通小客車等之箱型車身的 車輛中，在昇降點接觸橡膠墊圈以操縱台可昇起，但具有 RV車或卡車等之車架構造的車輛中，車架高，左右寬度 亦窄，所以在各操縱台之外側設置一對可旋轉的搖柄，在 操縱台內側作爲支承車輛。可是，該搖柄在操縱台上面爲 了構造成可旋轉，將驅動板下降到下限位置的情況下搖柄 形成突出於上面之形狀，會千擾車輛之移動或作業。因此 -5- (2) 1259826 ’採用將搖柄從操縱台外側的柄托架設成可裝脫，當不使 用搖柄時作爲可卸下（參考日本專利文獻1 )，設有使搖 柄在操縱台外側昇降的氣缸，當使用時從操縱台上面使突 出，當不使用時使下降與操縱台上面形成面一致（參考日 本專利文獻2 )的發明。 【曰本專利文獻1】 日本專利第2 6 6 4 3 5 9號公報 【曰本專利文獻2】 日本專利第2000 - 272891號公報 【發明內容】 【發明所欲解決之問題】 可是，使用搖柄時要——裝設或卸下使作業麻煩，採 用搖柄的昇降機構使成本增大。又，即使可裝脫或昇降搖 柄，但依然在操縱台之外側由於必須搖柄的柄托架，這部 分使昇降機的寬度變大，位於外側之作業者及車輛的距離 變遠使作業性惡化。進而，在下限位置爲了使收容柄托架 和搖柄因爲必須較廣的檢修坑，所以會增加多餘的工程。 因此，申請專利範圍第1及3項所記載之發明，其目 的是提供一種車輛維修用昇降機，以簡單的構成，在操縱 台之外側不設搖柄亦可昇起對應於寬廣的車種之車輛，形 成有利於成本和作業性。 【解決問題之手段】 -6 - (3) 1259826 爲了達成上述目的，申請專利範圍第I項所記載之第 1發明，其特徵爲：在操縱台，設有朝操縱台可收納及從 操縱台可拉出，且朝含操縱台之延長側及/或兩操，縱台之 間側的預定的區域內可移動之可動承受台。 申請專利範圍第2項所記載之發明，是加上申請專利 範圍第1項所記載之發明，在小型的空間爲了合理性地形 成可動承受台，將可動承受台，其是由：收納於設在操縱 台之端部的收納部且以任意之長度朝向操縱台的延長側可 拉出的滑動體、及收容於該滑動體且以任意之長度朝向兩 操縱台的間側可拉出之滑動柄所構成。 爲了達成上述目的，申請專利範圍第3項所記載之第 2發明，其特徵爲：在操縱台之前後端部，設有可動承受 台，其是由：朝操縱台可收納及朝操縱台之延長側可拉出 任意長度的滑動體、及朝該滑動體上面可裝脫且在裝著狀 態下至少朝兩操縱台之間側可突出的補助柄所構成。 此外，本發明所謂滑動，當然指在直線上之移動，亦 含將被軸固等之一端側作爲支點旋轉的動作。 【實施方式】 以下，將本發明之實施形態根據圖面加以說明。 《形態1》 首先，將對應於第1發明之形態加以說明。第1圖是 顯示車輛維修用昇降機之一例的全體圖，具備：一對的基 (4) 1259826 板2、2，及，位於基板2、2上方之左右一對的驅動板3 ' 3，在各基板2及驅動板3之間，分別設有X型連桿機 構4。各X型連桿機構4，將各連桿4a、4b之其中一方的 端部分別可旋轉樞著於基板2及驅動板3，並且將設於另 一方端部的滾輪5，朝向設於基板2及驅動板3之導軌6 連結成可滑動，其中一方連桿4 a之樞著側端部，及在別 一方連桿4b的樞著側靠近旋轉中心之部位以汽缸7所連 結。因此，將左右汽缸7、7進行同步調整使伸縮動作可 開關動作X型連桿機構4、4，可使驅動板3、3以水平姿 勢的狀態下昇降。 此外，基板2、2，設置在堀設於地面F的檢修坑8 內，各汽缸7，在下限位置使驅動板3、3上面控制成一 致於地面F。9、9 ··是設於驅動板3之長度方向的前後端 之車輪止動具，在驅動板3之上昇位置形成傾斜姿勢與開 進於驅動板3上之車輛的輪胎形成可干涉，驅動板3在一 致於地面F之下限位置與地面F擋接形成水平姿勢，朝向 驅動板3、3容許車輛進出。 而且，在各驅動板3之中央，分別設有比驅動板3在 長度方向（車輛進入方向）更短尺寸的自由輪昇降機（以 下稱爲「小昇降機」）1 〇。以下，左右小昇降機1 〇因爲 同樣構造所以僅對於單側加以說明。 小昇降機1 〇，與驅動板3同樣具有：由其中一方爲 旋轉端，另一方爲滑動端之連桿1 1 a、1 1 b所構成的X型 連桿機構1 1 ;藉由該X型連桿機構1 1所支承，具有比車 -8 - (5) 1259826 輛前後之輪胎間更短尺寸的操縱台1 2 ;及，連結連桿1 1 a 、1 1 b相互間的汽缸丨3，以汽缸1 3之伸縮動作使X型連 桿機構1 1開關動作，將操縱台1 2維持水平姿勢狀態下在 左右進行同步調整作爲可昇降。又，在操縱台1 2之下限 位置，嵌入於形成在驅動板3之中央的開口 1 4，操縱台 1 2之上面與驅動板3的上面形成略呈一致。 而且，在操縱台1 2中之長度方向的前後兩端，分別 具備可任意拉出及收納的可動承受台1 5。第2圖及第3 圖是顯示該可動承受台1 5的詳細狀態。 首先，在操縱台1 2之端部，形成有操縱台1 2的短邊 ’及連續於該短邊之內側的長邊之一部分，及連續於兩邊 之上面的一部分所開放之中空的收納部1 6，在該收納部 1 6收納可動承受台1 5。可動承受台1 5，其構成爲：在操 縱台1 2之外側藉由支點銷1 7軸設成可水平旋轉，從收納 部1 6朝操縱台1 2之延長側可拉出的箱狀之滑動體1 8、 及，收容於該滑動體1 8，以任意長度可拉出的滑動柄1 9 。在滑動體1 8的上面，正好收容於收納部1 6上側之開口 形成上面與操縱台12上面略呈一致的凸面部20，在滑動 體1 8的長度側面，形成有透孔2 1可卡止手指等便於滑動 體1 8之拉出及收納。 又，滑動柄1 9，在滑動體1 8內與長邊側朝形成於平 行的收納部22內收容成可滑動之剖面矩形的棒狀體，朝 收容部2 2在收納狀態下，最外面與滑動體1 8之短邊側耳 略呈一致，並在設於最外面的透孔2 3卡止手指等來拉出 -9- (6) 1259826 ，以未圖示的擋塊止脫形成可拉出到任意長度爲止。進而 ，在滑動柄1 9之上面，沿著滑動柄1 9的長度方向形成寬 廣的突條24，與形成於滑動體1 8上面之切口 2 5嵌合， 獲得滑動柄1 9進出的引導及收納時之阻擋的作用。2 6、 2 6，是在滑動柄1 9之突條24上形成於長度方向之前後的 安裝孔，在該安裝孔2 6形成可安裝附屬裝置2 7。此外， 於此之附屬裝置27，其構成爲：可插入於安裝孔26，在 上端將凸端，在中心各自形成螺紋孔的套管2 8、及，在 該套管28螺入可調整高度的承載具29。 使用如以上所構成車輛維修用昇降機的情況下，首先 ，將可動承受台1 5收容於兩端之操縱台1 2、1 2朝下限位 置使下降的狀態下，驅動板3、3下降到地面F爲止，在 驅動板3、3上之預定位置使車輛開進。而且，若將驅動 板3、3上昇到預定高度的話，則可車輛下面周圍的維修 或機油交換。 其中一方，進行腳部周圍之維修等情況下是使用小昇 降機1 〇。即，驅動板3、3在下限位置的狀態下，或使驅 動板3、3上昇到預定高度之後，使操縱台〗2、12上昇來 支承車輛之車身若上昇的話，則輪胎可成自由狀態。車輛 C爲箱型車身之中小型客車的情況下，如第2圖及第4圖 所示’收容可動承受台1 5之狀態下，在含可動承受台i 5 之操縱台1 2、1 2上面中的車輛之上昇點分別固定橡膠墊 圈3 0 ' 3 0，使操縱台i 2、1 2上昇即可。 其中一方，車輛爲箱型車身之大型汽車的情況下，車 -10- (7) 1259826 輛之全身長，所以如第5圖所示，將各操縱台1 2兩端之 可動承受台1 5、1 5中的各滑動體1 8拉出預定角度朝操縱 台1 2之延長側使突出之後，在各滑動體1 8上面中之車輛 的上昇點分別固定橡膠墊圏3 0，若使操縱台丨2、1 2上昇 的話，可使車輛C上昇。 而且，車輛爲具有車架構造之RV車或小型卡車的情 況下，因爲車架位於比各操縱台1 2更內側，所以如第3 圖及第6圖所示，將各操縱台丨2兩端之可動承受台1 5中 的滑動體1 S朝操縱台1 2之延長側使突出，並且從各滑動 體1 8若使滑動柄1 9分別朝兩操縱台1 2、1 2間側拉出預 定量的話，則將設於滑動柄1 9之安裝孔2 6、2 6任何其中 一方的附屬裝置27之承載具29，可位於車輛C之車架31 下方的上昇點。因此，該狀態下若使操縱台上昇的話，則 可昇起車輛。 若依據這種上述形態1的車輛維修用昇降機，則在操 縱台之外側不設置搖柄，但對應於寬廣車種亦可昇起車輛 。因此，不會產生有關採用搖柄之裝脫作業和成本提高的 問題。又，藉由省略搖柄因爲沒有朝操縱台外側突出的部 分，昇降機全體的寬度變小，位於外側的作業者及車輛之 距離變近可提高作業性。進而，檢修坑亦以最小限度的寬 度可完成。 特別上述形態1，將可動承受台因爲以滑動體及收容 於該滑動體的滑動柄所形成，所以以小型的空間可形成本 發明的可動承受台成爲合理地構成。 -11 - (8) 1259826 《形態2》 其次，將第1發明其他形態加以說明。此外’可動承 受台以外之其他構成與上述形態1相同，所以省略重複說 明，主要僅對於可動承受台之構造加以說明。這是在後述 的形態3、4亦同樣。 第7圖，是對於操縱台1 2之長度方向將可動承受台 1 5中的滑動體1 8 a設成可滑動，當朝收納部1 6收容時凸 面部20與操縱台12上面形成面一致構成操縱台12的〜 部分，當拉出時藉由未圖示的擋塊形成僅必要量可伸張。 而且，在該滑動體1 8 a亦同樣設有滑動柄1 9，但這是與 第2圖、第3圖所說明的滑動柄同樣構造。 是以，本形態2，以中小型客車如同圖（A )收容可 動承受台1 5的狀態下，以大型客車僅將可動承受台丨5之 滑動體18a朝操縱台12的延長側突出之狀態下，以rv 車等如同圖（B)拉出滑動體18a及滑動柄19朝兩操縱台 1 2、1 2間側突出的狀態下分別使用的話，則在各車種之 上昇點使橡膠墊圈3〇或附屬裝置27的承載具29定位可 使昇起。 因此，可解決有關採用搖柄之裝脫作業和成本提高的 問題，藉由昇降機全體寬度變小使作業性提高和檢修坑的 最小化’獲得與形態1同樣的效果。又，藉由採用滑動體 及滑動柄使小型的構造亦與形態1同樣。 《形態3》 -12- (9) 1259826 其次，將對應於第2發明之竇施形態作爲形態3、4 加以說明。 第8圖所示形態，可動承受台1 5之滑動體1 8 b滑動 於操縱台1 2的長度方向之構造與第7圖相同，但於此取 代滑動柄，使補助柄設成可裝脫。即，滑動體1 8b之上面 在設於靠近操縱台1 2的外側之安裝套筒3 3，在補助柄3 2 之基端插入突設於朝下的銷3 4，在滑動體1 8b將補助柄 3 2安裝成可旋轉，於此補助柄3 2，在突設銷3 4的第1柄 35，在前端將可安裝附屬裝置的％ 2柄36形成插裝成可 滑動的望遠鏡型構造。其中一方，在操縱台1 2的上面， 當滑動體1 8 b收納時設有可進入安裝套筒3 3的切口 3 7。 當滑動體1 8 b收容時亦可安裝補助柄3 2。 是以，本形態3，以中小型客車將可動承受台1 5之 滑動體1 8 b收容於操縱台1 2的狀態下，以大型客車使可 動承受台1 5之滑動體1 8 b朝操縱台1 2的延長側突出之狀 態下，以R V車等拉出滑動體1 8 b安裝補助柄3 2，朝兩操 縱台1 2、1 2間側突出的狀態下分別使用的話，則在各車 種之上昇點使橡膠墊圈3 0或附屬裝置2 7的承載具2 9定 位可使昇起。因此，可解決在操縱台外側有關採用搖柄之 成本提高的問題，藉由昇降機全體寬度變小使作業性提高 和檢修坑的最小化，獲得與形態1同樣的效果。 《形態4》 第9圖所不之形態，採用可動承受台1 5中的滑動體 -13- (10) 1259826 1 8 b及可裝脫的補助柄3 8與第8圖同樣，但補助柄3 8的 安裝位置（安裝套筒3 3的位置）設定在靠近操縱台！ 2之 內側。因此，補助柄3 8，亦以短尺寸因爲可彌補各車輛 的上昇點，所以形成不伸縮的型式。 疋以’本形％ 4 ’以中小型客車收容可動承受台 η 之滑動體18b的狀態下，以大型客車使可動承受台ι5之 滑動體1 8b朝操縱台1 2的延長側突出之狀態下，以rv 車等拉出滑動體1 8 b將補助柄3 2朝兩操縱台1 2、1 2間側 突出的狀態下分別使用的話，則在各車種之上昇點使橡膠 墊圏30或附屬裝置27的承載具29定位可使昇起。因此 ’可解決在操縱台外側有關採用搖柄之成本提高的問題， 藉由昇降機全體寬度變小使作業性提高和檢修坑的最小化 ，獲得與形態1同樣的效果。 作爲其他各形態的變更例，可考慮將第1圖〜第3 圖說明的滑動柄1 9設於靠近滑動體1 8之長邊側將滑動體 1 8的寬度更縮小，或相反將滑動柄1 9之寬度加大，將滑 動體及滑動柄接近於略呈望遠鏡型的構造。又，將軸設滑 動體之支點銷1 7的位置相反地設於靠近操縱台1 2之內側 ，亦可將滑動體1 8之旋轉範圍加大設定。 又，滑動柄之構造，亦不限定於上述形態，譬如藉由 設於滑動柄基端的銷及滑動體側的擋塊之構造，從滑動體 在最大突出位置作爲預定角度可水平旋轉滑動柄，或對滑 動體可複數收納滑動柄等的設計變更。相反地，是以非直 線上的滑動，亦可考慮與形態1的滑動體同樣，對於滑動 -14- (11) 1259826 體將滑動柄軸設成可水平旋轉並收納於滑動體。 而且，可動承受台不限定收納於操縱台之開進方向的 前後端構造，如第1 0圖所示，在各操縱台1 2之內側兩端 設置支點銷1 7將軸設的柄形狀之可動承受台1 5 a，收納 於形成在操縱台1 2內側的收納部1 6a，由此如二點鎖線 所示，朝兩操縱台1 2之間側及操縱台1 2的延長側作爲各 自可旋轉亦無妨。這種情況下，在拉出可動承受台1 5 a位 置可伸縮，與形態1同樣收容滑動柄，或亦可將可動承受 台1 5 a自體作爲望遠鏡型構造。 進而，上述各形態形成將可動承受台之一部分或全部 收容於操縱台的內部之構造，但在操縱台之下面側若有空 間的話，使滑動體等之可動承受台的一部分或全部收納於 設在操縱台下面側之收納部（與操縱台同樣中空箱狀體或 一對剖面C字狀的導軌等所形成即可）作爲可拉出亦無妨 〇 其中一方，上述形態，在驅動板之支承使用 X型連 桿機構，但不限於此，亦可採用由長柄及短柄和推桿所構 成，以連結長柄下端及短柄上端之汽缸的伸縮動作來昇降 驅動所謂λ型連桿機構，或將X型連桿機構在上下二段 連結的導電弓型等其他連桿機構。 又，不限於這樣的連桿機構，亦可在地面埋設成垂直 的1或複數汽缸之上端來連結驅動板的形態。當然變更此 等的支承構造，在小昇降機中同樣可使用。 而且，上述形態，設置有堀設於地面的檢修坑，但不 -15- (12) 1259826 限於此，在驅動板上若具備自由輪昇降機的車輛維修用昇 降機的話，則不堀設檢修坑以地面上設置型藉由採用本發 明之可動承受台可獲得同樣的作用效果。 又，上述形態，說明了在驅動板上具備由操縱台及昇 降裝置所構成自由輪昇降機的車輛維修用昇降機，但非這 樣的二段型，僅具備短尺寸的操縱台以昇降裝置使昇降單 獨之自由輪昇降機等其他型的車輛維修用昇降機亦可適用 本發明。 除此之外，上述形態，形成各可動承受台可突出於操 縱台之延長側及兩操縱台之間側的雙方之構造，但即使作 爲僅可突出於操縱台的延長側，或僅兩操縱台之間側，則 可昇起之車輛的寬度擴大，所以譬如以形態1、2省略滑 動柄在操縱台僅設置滑動體，或相反地省略滑動體在操縱 台可僅設滑動柄。同樣以形態3、4亦可省略補助柄。 【發明效果】 若依據申請專利範圍第1及3項所記載之發明，則在 操縱台外側即使不設搖柄，但對應於大多數的車種可昇起 車輛。因此，不會產生因採用搖柄所產生之裝脫作業及成 本提高的問題。又，藉由省略搖柄朝操縱台外側因爲無突 出的部分，所以昇降機全體的寬度變小，位於外側的作業 者及車輛的距離變近可提高作業性。進而，檢修坑亦以最 小限度的寬度可完成。 若依據申請專利範圍第2項所記載之發明，則加上申 -16- (13) 1259826 m % $Q 第1項的效果，將可動承受台以滑動體及滑動 柄所&成’在小型的空間可形成可動承受台成爲合理地構 成0 【圖式簡單|兌明] 第1圖是形態1之車輛維修用昇降機的全體圖。 第2圖是操縱台之端部的斜視圖（收納可動承受台時 )° 第3圖是操縱台之端部的斜視圖（拉出可動承受台時 )° 第4圖是顯示可動承受台使用狀態的說明圖。 第5圖是顯示可動承受台使用狀態的說明圖。 第6圖是顯示可動承受台使用狀態的說明圖。 第7圖（A )是形態2之可動承受台的斜視圖（收納 可動承受台時）。 第7圖（B )是形態2之可動承受台的斜視圖（拉出 可動承受台時）。 第8圖是形態3之可動承受台的斜視圖。 第9圖是形態4之可動承受台的斜視圖。 第1 〇圖是顯示可動承受台之變更例的說明圖。 【圖號說明】 1…車輛維修用昇降機，2…基板，3 ···驅動板，4 …X型連桿機構，1 〇…自由輪昇降機，1 2…操縱台， -17- (14) 1259826 1 5…可動承受台，1 6…收納部，1 7…支點銷， 1 8、1 8a、1 8b…滑動體，1 9…滑動柄，27…附屬裝置 ，3 0…橡膠墊圈，3 2、3 8…補助柄。1259826 (1) Technical Field of the Invention The present invention relates to a vehicle maintenance elevator, comprising: a pair of left and right consoles having a shorter size than a tire before and after a vehicle, and synchronous adjustment The console is used to lift and lower the lifting device. [Prior Art] The above-described vehicle maintenance elevator is supported by a lifting device including an X-shaped link mechanism and a hydraulic cylinder in a maintenance pit provided on the ground, and a pair of right and left driving plates that can be driven into the vehicle. The upper surface of the drive plate is raised by the action of the lifting device from the lower limit position corresponding to the ground, and can be used as maintenance of the lower part of the vehicle or oil exchange. Further, it is known that the drive plate is provided with a console that is shorter than the tire between the front and rear of the vehicle, and a freewheel lift that is constituted by the second X-link mechanism and the second lift device of the hydraulic cylinder. The vehicle body of the vehicle that is driven into the drive plate is raised to freely rotate the vehicle, and can also be used for maintenance work around the foot. In the case of the free wheel type, in a vehicle of a box type body such as a general passenger car, the frame is lifted at a lifting point to contact the rubber gasket, but the frame has a frame structure such as an RV car or a truck. High, the left and right widths are also narrow, so a pair of rotatable cranks are provided on the outside of each console to support the vehicle inside the console. However, the handle is configured to be rotatable on the console, and the handle is formed to protrude above the shape when the drive plate is lowered to the lower limit position, which may disturb the movement or work of the vehicle. Therefore, the -5-(2) 1259826' is provided with a handle that is detachable from the handle bracket on the outside of the console, and is detachable when the handle is not used (refer to Japanese Patent Laid-Open Publication No. 1) The cylinder that is lifted and lowered on the outside of the console is protruded from the upper surface of the console when it is used, and is made to conform to the surface on which the upper surface of the console is formed when not in use (refer to Japanese Patent Laid-Open Publication No. 2). [Patent Document 1] Japanese Patent No. 2 6 6 4 3 5 9 [Patent Document 2] Japanese Patent No. 2000-272891 [Disclosure] [Problems to be Solved by the Invention] However, using shake When the handle is required - the installation or removal makes the work troublesome, and the lifting mechanism using the crank handle increases the cost. Moreover, even if the handle can be attached or detached, it is still on the outer side of the console because the handle bracket that has to be cranked, this part makes the width of the elevator larger, and the distance between the operator and the vehicle on the outside becomes longer. deterioration. Further, in the lower limit position, in order to make the shank bracket and the handle have a wide inspection pit, extra work is added. Therefore, the invention described in the first and third aspects of the patent application is intended to provide a vehicle maintenance elevator having a simple configuration in which a vehicle corresponding to a wide vehicle type can be raised without a crank on the outside of the console. Formed in favor of cost and workability. [Means for Solving the Problem] -6 - (3) 1259826 In order to achieve the above object, the first invention described in the first aspect of the patent application is characterized in that the console is provided with a console and a console The movable receiving table can be pulled out and moved in a predetermined area including the extension side of the console and/or the two sides, and the side between the vertical stages. In the invention described in the second aspect of the patent application, the invention described in the first aspect of the patent application is provided, and in the small space, the movable receiving table is formed in a reasonable manner, and the movable receiving table is housed in the housing. a sliding body that can be pulled out toward the extended side of the console at an arbitrary length in the accommodating portion at the end of the console, and a sliding body that can be pulled out from the slidable body and that is oriented at an arbitrary length toward the two consoles The handle is composed of. In order to achieve the above object, the second invention described in claim 3 is characterized in that the rear end portion of the console is provided with a movable receiving table which is storable toward the console and facing the console. The extension side can pull out a sliding body of any length, and can be detachably attached to the upper surface of the sliding body and can be protruded at least between the two consoles in the mounted state. Further, the term "sliding" as used in the present invention means, of course, a movement on a straight line, and also includes an operation of rotating one end side such as a shaft or the like as a fulcrum. [Embodiment] Hereinafter, embodiments of the present invention will be described with reference to the drawings. <<Form 1>> First, the form corresponding to the first invention will be described. Fig. 1 is a general view showing an example of a vehicle maintenance elevator, comprising: a pair of bases (4) 1259826 plates 2, 2, and a pair of left and right drive plates 3' 3 located above the substrates 2, 2, An X-shaped link mechanism 4 is provided between each of the substrates 2 and the drive plate 3, respectively. Each of the X-link mechanisms 4 has one end of each of the links 4a and 4b rotatably pivoted to the substrate 2 and the drive plate 3, and the roller 5 provided at the other end is oriented toward the substrate. 2 and the guide rail 6 of the drive plate 3 is slidably coupled, and the pivot end portion of the one link 4a and the cylinder 7 are connected to the pivotal side of the other link 4b near the center of rotation. Therefore, the left and right cylinders 7 and 7 are synchronously adjusted so that the expansion and contraction operation can switch the X-link mechanisms 4 and 4, and the drive plates 3 and 3 can be raised and lowered in a horizontal posture. Further, the substrates 2, 2 are disposed in the inspection pits 8 provided on the floor F, and the cylinders 7 are controlled to the upper surface of the drive plates 3, 3 at the lower limit position. 9, 9 · · is a wheel stopper provided at the front and rear ends of the drive plate 3 in the longitudinal direction, and forms an inclined posture at the rising position of the drive plate 3 to form interference with the tire of the vehicle that is driven into the drive plate 3, and the drive plate 3 A horizontal posture is formed in contact with the ground F at a lower limit position consistent with the ground F, and the vehicle is allowed to enter and exit toward the drive plates 3 and 3. Further, at the center of each of the drive plates 3, a freewheel lifter (hereinafter referred to as "small lift") which is shorter than the drive plate 3 in the longitudinal direction (vehicle entry direction) is provided. Hereinafter, the left and right small lifts 1 仅 will be described only for one side because of the same structure. The small elevator 1 〇 has the X-shaped link mechanism 1 1 composed of the links 1 1 a and 1 1 b which are one of the rotating ends and the other of which is the sliding end, by the driving plate 3; Supported by the link mechanism 1 1 , having a smaller control panel 1 2 than the tires of the front and rear tires of the car -8 - (5) 1259826; and the cylinder 丨 3 connecting the connecting rods 1 1 a and 1 1 b to each other The X-link mechanism 1 1 is operated by the expansion and contraction operation of the cylinder 13 , and the console 1 2 is simultaneously adjusted in the horizontal posture to be vertically movable. Further, at the lower limit of the console 12, the opening 14 is formed in the center of the drive plate 3, and the upper surface of the console 12 is slightly aligned with the upper surface of the drive plate 3. Further, each of the front and rear ends in the longitudinal direction of the console 1 2 is provided with a movable receiving table 15 which can be arbitrarily pulled out and housed. 2 and 3 are views showing the detailed state of the movable receiving table 15. First, at the end of the console 12, a short side ' of the console 1 2 and a portion of the long side continuous to the inner side of the short side, and a hollow housing portion opened continuously over a portion of the upper side of the two sides are formed. 16. The movable receiving table 15 is housed in the accommodating portion 16. The movable receiving base 15 is configured such that a frame-like shape that can be horizontally rotated from the accommodating portion 16 toward the extended side of the console 1 2 is provided on the outer side of the console 1 2 by the fulcrum pin 17 shaft. The sliding body 18 and the sliding handle 1 9 are accommodated in the sliding body 18 and can be pulled out at an arbitrary length. On the upper surface of the slider body 18, the opening directly received on the upper side of the housing portion 16 forms a convex surface portion 20 which is slightly aligned with the upper surface of the console 12, and a through hole 2 1 is formed on the side surface of the length of the slider body 18. The finger or the like facilitates the pulling out and storage of the sliding body 18. Further, the slide handle 19 is housed in a slidable rectangular cross-section in the accommodating portion 22 formed in the parallel side in the sliding body 18, and is placed in the accommodating portion 2 2 in the accommodated state. It is slightly coincident with the short side ear of the slider 18, and the finger or the like is provided at the outermost through hole 2 3 to pull out the -9-(6) 1259826, and the stop is formed by the stopper (not shown). Pull out to any length. Further, on the upper surface of the sliding handle 19, a wide ridge 24 is formed along the longitudinal direction of the sliding shank 19, and is fitted into the slit 25 formed on the upper surface of the sliding body 18, thereby obtaining guidance for the sliding handle 19 to enter and exit. The role of blocking when stored. 2 6, 2, 6 is a mounting hole formed in the longitudinal direction of the ridge 24 of the sliding handle 19, and an attachable attachment device 27 is formed in the mounting hole 26. In addition, the attachment device 27 is configured to be insertable into the mounting hole 26, a convex end at the upper end, a sleeve 28 having a threaded hole at the center, and an adjustable height of the sleeve 28 Carrying device 29. In the case of using the elevator for vehicle maintenance as described above, first, the drive table 3, 3 is lowered to the ground while the movable receiving table 15 is accommodated at both ends of the consoles 2, 2 2 at the lower limit position. Up to F, the vehicle is advanced at a predetermined position on the drive plates 3, 3. Moreover, if the drive plates 3, 3 are raised to a predetermined height, maintenance or oil exchange around the lower side of the vehicle can be performed. One of them is to use a small lifting machine 1 进行 for maintenance around the feet. That is, when the drive plates 3, 3 are in the lower limit position, or after the drive plates 3, 3 are raised to a predetermined height, the control table 2, 12 is raised to support the vehicle body, and if the vehicle body is raised, the tire can be free. . When the vehicle C is a small-sized passenger car of a box type body, as shown in FIGS. 2 and 4, in the state in which the movable receiving table 15 is accommodated, the operating table 1 2 and 1 2 including the movable receiving table i 5 The rising point of the vehicle in the above is fixed to the rubber washer 3 0 ' 3 0, so that the consoles i 2, 1 2 can be raised. In the case where one of the vehicles is a large car with a box body, the car is 10- (7) 1259826, and the whole body is long. Therefore, as shown in Fig. 5, the movable receiving table 15 at both ends of each console 1 5 After the sliding bodies 18 of 15 are pulled out by a predetermined angle toward the extended side of the console 1 2, the rubber pads 30 are respectively fixed at the rising points of the vehicles in the upper surface of each of the sliding bodies 18, if the manipulation is performed When the platform 2 and 1 2 rise, the vehicle C can be raised. Further, in the case where the vehicle is an RV car or a small truck having a frame structure, since the frame is located inside the respective consoles 12, as shown in Figs. 3 and 6, the consoles 2 are The sliding body 1 S of the movable receiving table 15 of the end is protruded toward the extended side of the operating table 12, and the sliding handles 1 9 are respectively pulled toward the sides of the two operating tables 1 2 and 1 2 from the respective sliding bodies 18. When the predetermined amount is exceeded, the carrier 29 of the attachment 27 provided in any one of the attachment holes 26 and 26 of the slide handle 19 can be located at a rising point below the frame 31 of the vehicle C. Therefore, if the console is raised in this state, the vehicle can be raised. According to the above-described vehicle maintenance elevator of the above aspect 1, the crank is not provided on the outer side of the steering table, but the vehicle can be raised in accordance with the wide vehicle type. Therefore, there is no problem with the loading and unloading operation using the crank handle and the cost increase. Further, by omitting the handle, since the portion that protrudes toward the outside of the console is not provided, the width of the entire elevator is reduced, and the distance between the operator and the vehicle located outside can improve the workability. Further, the inspection pit can be completed with a minimum width. In the first aspect described above, since the movable receiving table is formed by the sliding body and the sliding handle accommodated in the sliding body, it is possible to form the movable receiving table of the present invention in a small space. -11 - (8) 1259826 "Form 2" Next, another aspect of the first invention will be described. Further, the configuration other than the movable receiving table is the same as that of the above-described first embodiment, and therefore the description thereof will be omitted, and only the structure of the movable receiving table will be mainly described. This is also the same in the forms 3 and 4 which will be described later. In the seventh embodiment, the slider 18 8 in the movable receiving table 15 is slidably provided in the longitudinal direction of the console 12, and the convex portion 20 is formed to face the upper surface of the console 12 when accommodated in the housing portion 16. The portion constituting the console 12 is formed by a stopper (not shown) to be stretched only when necessary. Further, the slider 18 8 is also provided with the slider 1 9 in the same manner, but this is the same structure as the slider shown in Figs. 2 and 3 . In the second aspect, in the state in which the small and medium-sized passenger car accommodates the movable receiving table 15 as shown in the figure (A), only the sliding body 18a of the movable receiving table 5 protrudes toward the extended side of the console 12 in the large passenger car. When the rv car or the like is pulled out as shown in the figure (B), and the sliding body 18a and the sliding handle 19 are respectively protruded toward the sides of the two consoles 1, 2, 1 2, the rubber gasket 3 is made at the rising point of each vehicle type. The carrier 29 of the cassette or attachment 27 can be positioned to raise. Therefore, the problem of the loading and unloading operation by the crank and the improvement of the cost can be solved, and the same effect as in the first embodiment can be obtained by reducing the overall width of the elevator and improving the workability and minimizing the inspection pit. Further, the small structure is also the same as that of the first form by using the sliding body and the sliding handle. <<Form 3>> -12- (9) 1259826 Next, the sinus form corresponding to the second invention will be described as the forms 3 and 4. In the form shown in Fig. 8, the structure in which the sliding body 1 8 b of the movable receiving table 15 slides in the longitudinal direction of the console 1 2 is the same as that in Fig. 7, but instead of the sliding handle, the auxiliary handle is set to be detachable. . That is, the upper surface of the slider 18b is mounted on the mounting sleeve 3 3 located near the outside of the console 1, and the pin 34 is protruded from the base end of the auxiliary handle 32, and the slider 18b will be The auxiliary handle 3 2 is rotatably mounted, and the auxiliary handle 32 is inserted into the slidable telescope-type structure at the distal end of the first handle 35 of the protruding pin 34 at the distal end. . One of them is provided on the upper surface of the console 12, and is provided with a slit 37 into the mounting sleeve 33 when the slider 1 8b is housed. The auxiliary handle 32 can also be attached when the slider 1 8 b is accommodated. According to the third aspect of the present invention, the sliding body 1 8 b of the movable receiving table 15 is accommodated in the state of the console 1 2 by the small and medium-sized passenger car, and the sliding body 1 8 b of the movable receiving table 15 is manipulated by the large passenger car. In the state in which the extension side of the table 12 is protruded, the auxiliary body 3 2 is attached to the sliding body 1 8 b by the RV, and the two are respectively used in the state in which the two consoles are protruded toward each other. The rising point of the vehicle allows the rubber washer 30 or the carrier 29 of the attachment device 27 to be positioned to raise. Therefore, the problem of an increase in the cost of using the crank on the outside of the console can be solved, and the same effect as in the first embodiment can be obtained by reducing the overall width of the elevator to improve the workability and minimize the inspection pit. In the form of Figure 9 in Figure 9, the sliding body 13-(10) 1259826 1 8 b in the movable bearing table 15 and the detachable auxiliary handle 38 are the same as in Figure 8, but the auxiliary handle The mounting position of 3 8 (the position of the mounting sleeve 3 3) is set close to the console! 2 inside. Therefore, the auxiliary handle 38 is also formed in a short size because it can compensate for the rising point of each vehicle, so that a non-retractable type is formed. In the state in which the small-sized passenger car accommodates the sliding body 18b of the movable receiving base η in the state of the present invention, the sliding body 18b of the movable receiving table ι5 protrudes toward the extended side of the console 1 2 by the large passenger car. When the rv car or the like pulls out the sliding body 1 8 b and the auxiliary handle 3 2 is used in the state in which the two sides of the two consoles are protruded from each other, the rubber pad 30 or the attachment is made at the rising point of each vehicle type. The carrier 29 of the device 27 is positioned to raise. Therefore, the problem of the increase in the cost of using the rocker on the outside of the console can be solved, and the workability is improved and the pit is minimized by reducing the overall width of the elevator, and the same effect as that of the first embodiment is obtained. As a modification of each of the other aspects, it is conceivable to provide the sliding handle 1 9 described in FIGS. 1 to 3 in the vicinity of the long side of the slider 18 to reduce the width of the slider 18 or vice versa. The width of the 19 is increased, and the sliding body and the sliding handle are close to a slightly telescopic type. Further, the position of the fulcrum pin 17 of the shaft-mounted sliding body is oppositely disposed near the inside of the console 1, and the range of rotation of the slider 18 can be increased. Further, the structure of the sliding handle is not limited to the above-described configuration. For example, by the structure of the pin provided on the base end of the sliding handle and the stopper on the sliding body side, the sliding handle can be horizontally rotated from the maximum protruding position of the sliding body as a predetermined angle. Alternatively, the sliding body can be designed to accommodate a plurality of sliding handles and the like. On the other hand, in the case of non-linear sliding, it is also conceivable that the sliding stem shaft is horizontally rotatable and accommodated in the sliding body in the same manner as the sliding body of the first embodiment. Further, the movable receiving table does not limit the front and rear end structures accommodated in the opening direction of the console. As shown in Fig. 10, the fulcrum pins 17 are provided at the inner ends of the respective consoles 1 2, and the shank shape of the shaft is movable. The receiving base 15 5 a is housed in the accommodating portion 16 a formed on the inner side of the console 1 2 , and as shown by the two-point lock line, the side between the two consoles 1 2 and the extended side of the console 1 2 Rotating is no problem. In this case, the movable handle can be extended and contracted at the position of 1 5 a, and the slide handle can be accommodated in the same manner as in the first embodiment, or the movable support base 15 a can be used as a telescope type. Further, in each of the above-described embodiments, a part or all of the movable receiving table is housed in the inside of the console. However, if there is a space on the lower side of the console, part or all of the movable receiving table such as the slider is housed in the device. The accommodating portion on the lower side of the console (which may be formed in the same manner as the console-like hollow box-shaped body or a pair of C-shaped rails) may be pulled out as one of them, and the above-described form is supported by the driving plate. The X-type link mechanism is used, but it is not limited thereto, and the long handle and the short handle and the push rod may be used to lift and lower the so-called λ type link mechanism by the telescopic movement of the cylinder connecting the lower end of the long shank and the upper end of the short shank, or Other connecting rod mechanisms such as a conductive bow type in which the X-shaped link mechanism is connected in the upper and lower stages. Further, the present invention is not limited to such a link mechanism, and the drive plate may be coupled to the ground by embedding the vertical one or the upper end of the plurality of cylinders. Of course, changing the support structure of these can be used in a small lift. Further, in the above-described embodiment, the inspection pit provided on the ground is provided, but it is not limited to -15-(12) 1259826. If the vehicle maintenance elevator of the freewheel elevator is provided on the drive plate, the inspection pit is not provided. The ground type can achieve the same effect by using the movable bearing table of the present invention. Moreover, in the above aspect, the vehicle maintenance elevator provided with the freewheel elevator constituted by the console and the lifting device on the drive plate has been described. However, the two-stage type is not limited, and only the short-sized console is provided with the lifting device to lift and lower. The present invention is also applicable to other types of elevators for vehicle maintenance such as a free wheel elevator. In addition, in the above-described configuration, each of the movable receiving stages can be formed to protrude from both the extended side of the console and the side between the two consoles, but even if it is only protruded from the extended side of the console, or only two manipulations On the side between the stages, the width of the liftable vehicle is widened, so that the sliding handle is omitted in the form 1, 2, and only the sliding body is provided on the console, or the sliding body is omitted on the console. Similarly, in the form 3 and 4, the subsidy handle can be omitted. [Effect of the Invention] According to the invention described in the first and third aspects of the patent application, even if the crank is not provided outside the console, the vehicle can be raised corresponding to most types of vehicles. Therefore, there is no problem that the loading and unloading operation and the cost increase due to the use of the crank handle are caused. Further, by omitting the crank portion toward the outside of the console, the width of the entire elevator is reduced, and the distance between the worker and the vehicle located outside is improved, and workability can be improved. Further, the inspection pit can be completed with a minimum width. According to the invention described in item 2 of the scope of application, plus the effect of Shen-16- (13) 1259826 m % $Q item 1, the movable bearing table is made of a sliding body and a sliding handle. The space can be formed into a movable bearing table and is configured as a reasonable structure. [Fig. 1 is simple] The first figure is a general view of the vehicle maintenance elevator of the first embodiment. Fig. 2 is a perspective view of the end of the console (when the movable receiving table is accommodated). Fig. 3 is an oblique view of the end of the console (when the movable receiving table is pulled out). Fig. 4 is a view showing the movable receiving table. An illustration of the status. Fig. 5 is an explanatory view showing a state in which the movable receiving table is used. Fig. 6 is an explanatory view showing the state in which the movable receiving table is used. Fig. 7(A) is a perspective view of the movable receiving table of the second embodiment (when the movable receiving table is housed). Fig. 7(B) is a perspective view of the movable receiving table of the second form (when the movable receiving table is pulled out). Fig. 8 is a perspective view showing the movable receiving table of the form 3. Figure 9 is a perspective view of the movable receiving table of the form 4. The first drawing is an explanatory view showing a modified example of the movable receiving table. [Description of the figure] 1...Car lift for maintenance, 2...substrate, 3 ···drive plate, 4 ...X-type linkage, 1 〇...free wheel lift, 1 2... console, -17- (14) 1259826 1 5... movable bearing table, 1 6... accommodating part, 1 7... fulcrum pin, 1 8 , 1 8a, 1 8b... sliding body, 1 9... sliding handle, 27... attachment, 3 0... rubber washer, 3 2, 3 8... subsidy handle.
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