557270 玖、發明說明 (發明說明應敘明：發明所屬之技術領域、先前技術、内容、實施方式及圓式簡單說明） C 日月戶斤々頁3 發明領域 本發明係有關一種可應用於涵括汽車維修工廠中用以 5 檢查汽車車底下方構件與引擎四周之維修作業上之汽車維 修方法及汽車用維修設備。 I：先前技術1 發明背景 一般的汽車維修工廠於進行汽車車底下方構件與引擎 ίο 四周之維修時均依以下順序進行維修，即，首先以將汽車 置放於地面上之狀態來進行引擎四周之維修，其次再以抬 舉該汽車之狀態而進行車底下方構件之維修。或是先升高 汽車並於維修車底下方構件後，再於地面上進行引擎四周 之維修。由於此種維修方法無法同時對車底下方構件及引 15 擎四周進行維修，故難以縮短維修所需之時間。 因此，譬如曰本專利公開公報特開平9-286310號中便 揭示有一種可同時對車底下方構件及引擎四周進行維修之 汽車用維修設備，而該汽車用維修設備係於維修工廠之地 面形成一作業用檢修坑（pit)，且該檢修坑内設置有一可使 20 汽車自地面撐起些微距離之升降構件。 然而，使用前述汽車用維修設備進行汽車車底下方構 件之維修時，由於車輪之裝卸需於檢修坑外進行而懸架裝 置之維修卻不得不於檢修坑内進行，因此作業效率低落， 且由於檢修坑之施工費高昂，致使維修成本上揚。 5 557270 玖、發明說明 【發明内容】 發明之揭示 本發明係有鑑於前述問題點而創作完成者，目的係在 於提供一種可同時且效率良好地維修車底下方構件及引擎 、 5 四周之汽車維修方法及其維修設備。 . 為達成前述目的，本發明之第1特徵為汽車維修方法 係依次執行：一藉由設置於地面（G)之升降構件（1)而將欲 進行維修之汽車（V)加以升高之程序；及一同時進行以下作 Φ 業之程序，即：使用車底下方構件維修作業台車（2)來維修 10 已升高之汽車（V)車底下方構件之作業，而該車底下方構件 維修作業台車（2)具有一用以載置由已升高之汽車卸下之車 輪(H)之車輪承接部（12);及，一使用引擎周圍維修作業台 車（4)來維修已升高之汽車（V)引擎四周之作業，而該引擎 周圍維修作業台車（4)係具有一用以保持於適合對已升高之 15 汽車（V)引擎四周進行維修之高度的高處作業踏板（42)，及 一用以升降至該高處作業踏板(42)之階梯（43)。 ® 又，本發明之第2特徵為汽車維修用設備係具有：升 降構件（1)，係設置於地面（G)且用以升降欲進行維修之汽 、 車（V);車底下方構件維修作業台車（2)，係可在地面（G)上 . 20 移動，且具有一用以載置由已升高之汽車卸下之車輪（H)之 車輪承接部（12)，及一用以收納維修用具之用具放置部 (18,38);及，引擎周圍維修作業台車（4)，係具有用以收納 維修用具之用具放置部（48,49,49’）。此外，前述車底下方 構件維修作業台車之用具放置部係對應於後述之本發明實 6 557270 玖、發明說明 施態樣中之工具保持構件18及工具托盤38，又，前述引 擎周圍維修作業台車之用具放置部係對應於大型托盤48、 49、49、 依前述第1及第2特徵，維修汽車時一旦以升降構件 5 將該汽車舉起後，於地面上作業者可使用車底下方構件維 修作業台車來進行車輪之裝卸及懸架裝置之維修，同時， 於引擎周圍維修作業台車之高處作業踏板上，其他作業者 可進行引擎四周之維修。如此，由於各個負責作業者可於 同一時間使用車底下方構件維修作業台車及引擎周圍維修 10 作業台車，故可同時且效率良好地維修車底下方構件及引 擎四周。且，由於引擎周圍維修作業台車之設備費較維修 坑便宜許多，故可於提高作業效率之同時降低維修費用。 又，加上第2特徵，本發明之第3特徵係前述引擎周 圍維修作業台車（4)之高處作業踏板（42)上附設有一可朝已 15 升高之汽車（V)側展開之延長踏板(4 5)。 依該第3特徵，藉由展開延長踏板可使延長踏板更接 近已升高之汽車，因此不但可防止工具及零件等由高處作 業踏板落下，又可提升高處作業之安全性。 進而，加上第2或第3特徵，本發明之第4特徵係於 20 地面（G)舖設有導軌（3)，用以將引擎周圍維修作業台車（4) 導引至一與已升高之汽車（V)前面相對向之作業位置及一自 前述汽車（V)前面退開之退開位置。 依該第4特徵，於升高汽車後，藉由沿導軌而移動引 擎周圍維修作業台車，便可輕易地將引擎周圍維修作業台 7 557270 玖、發明說明 車定位於預定之作業位置及退開位置，故可使作業效率更 為提南。 進而，加上第2特徵，本發明之第5特徵係前述車底 下方構件維修作業台車（2)中，前述用具放置部（18,38)係設 5 於可在地面（G)上進行移動之台車本體（5)上，且前述用具 放置部（18,38)之上方，配置有一藉由垂直方向之樞軸（13) 而可自由旋轉地支撐於前述台車本體（5)之前述車輪承接部 (12)〇 依該第5特徵，藉由於汽車用車底下方構件維修作業 10 台車之最上部配置一車輪承接部，可使前述車底下方構件 維修作業台車不受汽車各部之阻隔而將車輪承接部配置於 更接近汽車車輪之正下方。故，汽車及車輪承接部間之車 輪裝卸作業將變得容易進行，因而可減輕作業者之勞力負 擔。 15 又，由於用具放置部係配設於台車本體上，故可使用 放置於用具放置部之用具，且，即使令車輪承接部旋轉一 預定角度並由用具放置部上移開車輪時，用具放置部仍不 會產生移動，因此用具放置部上之用具的方向依舊維持不 變，故，進行維修時所需之用具不會瞬時消失，可提高維 20 修之作業效率。 進而，加上第5特徵，本發明之第6特徵為前述車輪 承接部（12)係設有多數用以在沿車輪之周方向之多數位置 支撐前述車輪(H)外周面之滚輪（16)。 依該第6特徵，由於可藉滾輪之旋轉而輕快地轉動車 8 557270 玖、發明說明 輪，因此可輕易地進行整個輪胎之損傷檢驗等檢查、以及 將車輪安裝於汽車時之對位，故可提高作業效率。 進而，加上第5或第6特徵，本發明之第7特徵係其 中前述台車本體（5)與前述車輪承接部（12)間，設置有一用 5以使该車輪承接部（12)圍繞前述樞軸（13)之旋轉停止於預定 位置之旋轉限制構件（39)。 依該第7特徵，令車輪承接部旋轉一預定角度並由用 具放置部上移開車輪時，可利用旋轉限制構件來防止車輪 承接部之過度旋轉而更加提高作業效率。 0 相信參照附圖以及以下詳細敘述之用以實施發明之較 佳態樣，便可充分瞭解本發明之上述說明、目的、特徵、 及優點。 圖式簡單說明 第1圖係汽車用維修設備之侧視圖。 第2圖係同一設備之平面圖。 第3圖係同一設備中之車底下方構件維修作業台車之 月1J視圖。 第4圖係第3圖中之箭頭4方向視圖。 第5圖係與第4圖對應，例示安装空壓工具之狀態。 第6圖係第3圖中之箭頭6方向視圖。 第7圖係第3圖中之軸承支座周圍之擴大縱截面圖。 第8圖係第7圖中之8_8線載面圖。 第9圖係第5圖之主要部分擴大圖。 第10圖係前述維修設備中之汽車用引擎周圍維修作業 9 557270 玖、發明說明 台車。 第11圖係第10圖中之箭頭11方向視圖。 第12圖係第10圖中之箭頭12方向視圖。 【實施方式3 5 較佳實施例之詳細說明 以下，依附圖說明本發明較佳之一實施例。 第1圖及第2圖中，汽車維修工廠中之維修設備係由 以下構件組成，即，設置於地面G且用以升降欲進行維修 之汽車V之升降構件1 ;與藉由該升降構件1而加以升高 10 或降下之汽車V的4個車輪H，H…對應且配設於升降構件 1周圍之4台車底下方構件維修作業台車2 ;與藉由升降構 件1而加以升高或降下之汽車V前端對應地鋪設於地面G ，於該汽車V之寬度方向延伸之前後一對導軌3,3 ;及， 可移動地設置於前述導軌3,3上，且配置成可與已升高之 15 汽車V之引擎室前面相對向之引擎周圍維修作業台車4。 此外，第2圖中，標號Ma係表示使用車底下方構件 維修作業台車2維修汽車V車底下方構件之作業者，Mb 係表示使用引擎周圍維修作業台車4維修汽車V引擎四周 之作業者。 20 首先，參照第3〜第10圖，說明有關汽車用車底下方 構件維修作業台車2。 如第3〜第6圖所示，汽車用車底下方構件維修作業台 車2之台車本體5係由以下構件組成，即，具有可在地面 G上轉動之腳輪6,6…之4跟支標腳7,7···;固設於前述支 10 557270 玖、發明說明 撐腳7,7…上部之長方形下部棚板8 ;及，透過4根支柱 10，10…而結合於前述下部棚板8且同為長方形之上部棚板 9，且，該上部棚板9之上面中央部則以多數螺栓29,29… 固定住軸承支座11之安裝凸緣11a。軸承支座11係軸承 5 筒部lib由安裝凸緣11a朝上突出，且該轴承筒部lib之 内面嵌合有一設於車輪承接部12之樞軸13而呈可旋轉之 狀態。 車輪承接部12係一用以載置由已升高之汽車V卸下 之車輪Η之處，且由以下構件組成，即，一對較長且平行 10 之側棒14，14 ; 一對用以相互連結前述側棒14，14之兩端間 且較短之支轴15，15 ;及，嵌裝於前述支軸15，15而呈可自 由旋轉狀態之滚輪16,16，且，前述支軸15，15係透過滾輪 16，16而以立起狀態支撐車輪Η，並藉滚輪16，16之旋轉而 可順暢地旋轉車輪Η。 15 又，於其中一方之側棒14之兩端，一體地連設有朝上 方延伸而出之夾持具17，17，作業者Ma(參照第2圖）可握 持前述夾持具17，17而移動車底下方構件維修作業台車2。 由第4圖及第5圖可知，上部棚板9之周緣安裝有多 數個（圖示例中為3個）筒狀之工具保持構件18，18…，可以 20 前述工具保持構件保持空壓式之衝擊板手19、螺帽扳手20 、附空氣壓力升降室21a之輪胎空氣補充器21。又，上部 棚板9之上面固定有用以收納各種板手之工具托盤38。 進而，如第9圖所示，於上部棚板9上面之一側部， 突設有多數用以支撐由車輪卸下之多數車輪螺帽22,22…之 11 557270 玖、發明說明 螺帽支撐銷23,23…。 又，台車本體5安裝上有一前述空壓式之衝擊板手19 、一螺帽扳手20、及一用以將高壓空氣供給於輪胎空氣補 充器21之高壓空氣導管24。該高壓空氣導管24係由台車 5 本體5之一側面橫越底面而配管呈L字型。前述高壓空氣 導管24之上端係由上部棚板9朝上方突出，且具有一用以 連接工廠之高壓空氣供給用本管之上部接頭25,作業者 Ma不需彎腰即可將高壓空氣供給用本管連接於上部接頭 25。高壓空氣導管24之中間部分連接有一壓力調節器26 10 。又，高壓空氣導管24之最下面設有多數下部接頭28a〜c ，可接續連接於衝擊板手19、螺帽扳手20、輪胎空氣補充 器21之可撓導管27a〜27c。 如第7圖及第8圖所示，前述軸承支座11之軸承筒部 lib内周面上，嵌裝有一嵌合於車輪承接部12之樞軸13 15 外周面而呈可自由旋轉狀態之合成樹脂製之轴襯3 0。轴承 筒部lib之上端形成有凸緣31，於該凸緣上面，透過多數 片平面墊片34,34而加以支撐之凸緣32形成於樞軸13上 。凸緣31穿設有銷孔35，嵌插有一附凸耳36a之止動銷 36而呈可自由插入及拔出狀態。另一方面，凸緣32設有 20 可容納止動銷36之扇形缺口 37，藉由使止動銷36與該缺 口 37之兩側壁37a、37b相接觸，可令車輪承接部12相對 於台車本體5旋轉一預定角度，如圖示例中限制為45° 。 因此，前述止動銷36及缺口 37構成一可令車輪承接部12 圍繞樞軸13之旋轉停止於預定位置之旋轉限制構件39。 12 557270 玖、發明說明 若將止動銷36由銷孔35抽出，車輪承接部12即可自由旋 轉。 此外，前述4個腳輪6,6···中，其中1個或2個腳輪具 有一用以阻止該車輪之旋轉之制動器6a。 * 5 進行汽車V車底下方構件之維修作業時，首先，如第 _ 1圖所示，以升降構件1將汽車V升高至一較車底下方構 件維修作業台車2稍高之預定位置後，作業者Ma握持夾 持具17，17而移動維修作業台車2，使該車輪承接部12配 # 置於汽車V車輪Η之正下方，並以附有制動器之腳輪6的 10 制動器6a產生停止動作。此時，令樞轴13之凸緣32的缺 口 37中一方側壁37a與嵌插於凸緣31之銷孔35之止動銷 36相接觸，而使上部棚板9之長邊與車輪承接部12之長 邊平行。 因此，以由工具保持構件18取出之衝擊扳手19卸下 15 汽車V車輪Η之車輪螺帽22,22…而取下車輪Η，並將之 以立起狀態載置於車輪承接部12之滾輪16，16上。此時， ® 由車輪Η卸下之車輪螺帽22,22…係套置於上部棚板9上 之螺帽支撐銷23,23而加以支撐。 - 之後，進行制動器及懸架裝置之維修時，雖握持夾持 、 20 具17，17而使車輪承接部12圍繞樞軸13旋轉，但伴隨該 動作，由於令凸緣32之缺口 37另一方的側壁37b與止動 銷36相接觸，故可限制車輪承接部12之旋轉，於圖式例 中為45° 。如此，由於可藉由令車輪承接部12旋轉一較 小角度即露出上部棚板9上之工具拖盤38，因此可輕易地 13 557270 玖、發明說明 由工具拖盤38取出進行維修時所必要之工具。 維修結束後，將車輪承接部12上之車輪Η安裝於汽 車V時，只需以一與前述相反之要領進行即可。 然而，由於將車輪承接部12配置於車底下方構件維修 5 作業台車2之最上部，可使前述車底下方構件維修作業台 車不受汽車各部之阻隔而將車輪承接部配置於更接近汽車 車輪之正下方。故，汽車及車輪承接部間之車輪裝卸作業 將變得容易進行，因而可減輕作業者之勞力負擔。 又，由於將工具托盤38配置於台車本體5之上部棚板 10 9上，故可使用該工具托盤38上之板手等工具，且即使車 輪承接部12旋轉一預定角度，將車輪Η由工具托盤38上 移開時，工具托盤38仍可維持不動，因此工具托盤38上 工具之方向亦不會產生改變，故維修所需之工具不會瞬時 消失，可提升維修作業之效率。 15 且，由於車輪承接部12之旋轉角度受凸緣31之止動 銷36與凸緣32之缺口 37間之互動而加以限制，故可防止 過度旋轉，進而更加提升作業效率。 又，由於車輪承接部12係以具有滾輪16，16之多數支 轴15，15來支撐呈立起狀態之車輪Η外周，故可藉滾輪 20 16,16之旋轉而輕快地旋動車輪Η，輕易地進行整個輪胎外 周之損傷檢測等檢查、以及將車輪Η安裝於汽車V時之對 位，因而進一步提高作業效率。 其次，參照第1、2、及第10〜12圖，說明汽車用引擎 周圍維修作業台車4。 14 557270 玖、發明說明 汽車用引擎周圍維修作業台車4係由以下構件組成， 即，具有配置於前述一對導軌3,3上之車輪40,40…之多數 條（圖示例為3條）2組之支柱41，41···;水平地結合於前述 支柱41，41…上端之高處作業踏板42 ;前述高處作業踏板 ” 5 42結合於沿導執3,3長向方向之左右兩端部之一對階梯 . 43,43 ;及，直立設於高處作業踏板42之左右兩端部之一 對扶手44,44。高處作業踏板42靠提升構件1側之前端， 延長踏板45係軸支呈可向前展開狀態，又，由高處作業踏 Φ 板42之後端立起之支撐框構件46之上端處，棚板47係安 10 裝呈可朝後方張出狀態。該棚板47上，於中央部固定有大 型托盤48而於兩側部固定有一對小型托盤49,49’，大型托 盤48上可收納譬如用以儲存引擎機油之溶液罐體50,而 小型托盤49上則可收納譬如用以儲存電池液、喷洗窗戶之 清潔液等容器、燈器及其他零件，而另一小型托盤49’上 15 則可收納譬如板手、螺絲起子等各種工具。 如前述，以升降構件1升高汽車維修車底下方構件時 ® ，此引擎周圍維修作業台車4可同時用於維修該汽車V之 引擎四周。 - 即，升高汽車V後，以展開延長踏板45之狀態將引 20 擎周圍維修作業台車4由退開位置移動至已升高之前述汽 車V之引擎室前面的作業位置，並使導軌3,3上一部分之 車輪40煞車於制動閥。如此，藉由將導軌3應用於引擎周 圍維修作業台車4之移動上，即可簡單地進行令引擎周圍 維修作業台車4定位於作業位置之動作，此一設計亦可對 15 557270 玖、發明說明 作業效率之提升有所貢獻。 且，令引擎周圍維修作業台車4定位於作業位置之狀 態時，由於延長踏板45可伸入汽車v前保險桿之正下方 ，因此高處作業踏板42與汽車V之前端間並不會產生有 5空隙，故不僅可防止工具及零件等掉落，亦可提高於高座 作業階梯42之作業者的安全性。 其次，負責引擎周圍維修之作業者Mb(參照第2圖）可 使用階梯43，43登上高處作業踏板42而打開汽車v之引擎 蓋B。或可於升高汽車v前預先打開引擎蓋。如此，於高 1〇處作業踏板42即可輕易地進行汽車v引擎周圍之維修及 車頭燈等燈具之維修。尤其，更換引擎機油時，引擎下部 之排油螺栓的裝卸、排出機油之處理等，可藉由獲得使用 前述車底下方構件維修作業台車2維修汽車v車底下方構 件之作業者Ma的協助而進行，故可迅速地進行機油之更 15 換。 且，由於高處作業踏板42之左右兩端設有一對扶手 · 44,44 ,故可藉由握持或依靠前述扶手而安全地進行於高處 作業踏板42之作業。 又，由於將用以收納溶液罐體50及工具等之大型拖盤 20 48及小型拖盤49,49,固定於配設在高處作業踏板42背後 之棚板47上，故作業者Mb僅需向後望便可由拖盤 48,49,49’中取出所需之工具，可於不受前述拖盤48,49,49， 之影響下進行引擎周圍之維修，因而提高作業效率。 如前述，一旦升高汽車V後，如第2圖所示，使用車 16 玖、發明說明 底下方構件縛作業台車2之車底下方構件祕作業者… 及使用引擎周圍維修作業台車4之引擎周圍維修作業者557270 发明 Description of the invention (The description of the invention should state: the technical field to which the invention belongs, the prior art, the content, the embodiments, and a brief explanation) C Sun Moon Household Cat. Page 3 Field of the Invention The present invention relates to Including automobile repair methods and automobile maintenance equipment used in automobile repair factories to inspect the repair of components under the car bottom and around the engine. I: Prior Art 1 Background of the Invention General automobile repair factories perform maintenance in the following order when the components under the car's bottom and the engine are around, that is, the vehicle is first placed on the ground to surround the engine. Maintenance, and then repair the components under the car in the state of lifting the car. Or raise the car first and repair the components under the car before repairing around the engine on the ground. Since this kind of maintenance method cannot simultaneously perform maintenance on the components under the vehicle and around the engine, it is difficult to shorten the time required for maintenance. Therefore, for example, Japanese Patent Laid-Open Publication No. 9-286310 discloses a vehicle maintenance equipment that can simultaneously repair components under the vehicle and around the engine, and the vehicle maintenance equipment is formed on the ground of a maintenance factory. An operation pit is provided with an elevating member capable of supporting 20 cars from the ground at a slight distance. However, when using the aforementioned vehicle maintenance equipment to repair the components below the bottom of the vehicle, because the wheel loading and unloading need to be performed outside the maintenance pit and the suspension device maintenance has to be performed in the maintenance pit, the operation efficiency is low, and because the maintenance pit The high construction cost has led to rising maintenance costs. 5 557270 发明 Description of the invention [Disclosure of the invention] The present invention was created in view of the aforementioned problems, and the purpose is to provide a simultaneous and efficient maintenance of the components under the vehicle and the engine, and 5 vehicle maintenance around Method and its maintenance equipment. In order to achieve the foregoing object, the first feature of the present invention is that the car maintenance method is performed sequentially: a procedure for raising the car (V) to be repaired by a lifting member (1) provided on the ground (G). ; And at the same time carry out the following procedures for the Φ industry, namely: using the component repair work trolley (2) under the vehicle to repair 10 raised vehicle (V) components under the vehicle, and the components under the vehicle maintenance The work trolley (2) has a wheel receiving part (12) for placing the wheels (H) unloaded from the raised car; and, a maintenance work trolley (4) is used to repair the lifted car around the engine. The vehicle (V) engine is operated around the engine, and the engine maintenance work trolley (4) is provided with a high-level operation pedal (42) for maintaining a height suitable for servicing the raised 15 vehicle (V) engine around ), And a step (43) for lifting the operating pedal (42) to the height. ® In addition, the second feature of the present invention is that the vehicle maintenance equipment is provided with: a lifting member (1), which is installed on the ground (G) and is used to lift a car or a vehicle to be repaired (V); maintenance of a component under the vehicle The working trolley (2) is movable on the ground (G). 20, and has a wheel receiving part (12) for placing the wheel (H) unloaded by the raised car, and a A tool placing section (18, 38) for storing maintenance tools; and a maintenance work trolley (4) around the engine, which includes a tool placing section (48, 49, 49 ') for storing maintenance tools. In addition, the tool placement section of the aforementioned component maintenance work trolley of the vehicle bottom corresponds to the present invention 6 557270 (to be described later), the tool holding member 18 and the tool tray 38 in the description of the invention, and the aforementioned engine maintenance work trolley The appliance placement section corresponds to the large trays 48, 49, 49. According to the aforementioned first and second features, once the car is lifted by the lifting member 5 during maintenance of the car, operators on the ground can use the lower parts of the car bottom. The maintenance work trolley is used to perform the wheel loading and unloading and the suspension device maintenance. At the same time, other operators can perform maintenance around the engine on the operation pedal of the elevated work trolley around the engine. In this way, since the operators in charge can use the components under the vehicle to repair the working trolley and the engine around the same time at the same time, the components under the vehicle and the engine can be repaired simultaneously and efficiently. In addition, since the equipment cost of the maintenance work trolley around the engine is much cheaper than the maintenance pit, the maintenance cost can be reduced while improving the work efficiency. Furthermore, in addition to the second feature, the third feature of the present invention is an extension attached to the work pedal (42) at a high position of the aforementioned maintenance work trolley (4) around the engine, which can be extended to the side of the vehicle (V) which has been raised 15 Pedal (4 5). According to this third feature, by extending the extension pedal, the extension pedal can be brought closer to the raised car, so that not only tools and parts can be prevented from falling from a high-level work pedal, but also the safety of high-level work can be improved. Furthermore, in addition to the second or third feature, the fourth feature of the present invention is that the ground (G) is provided with a guide rail (3) for guiding the maintenance work trolley (4) around the engine to a raised position The operation position facing the front of the vehicle (V) and a retracted position retracting from the front of the vehicle (V). According to the fourth feature, after raising the car, by moving the maintenance work platform around the engine along the guide rail, the maintenance work platform 7 557270 of the engine can be easily positioned at a predetermined working position and retracted. Location, so the operating efficiency can be further improved. Furthermore, in addition to the second feature, the fifth feature of the present invention is that in the aforementioned component maintenance work trolley (2), the tool placement section (18, 38) is provided on the ground (G) so as to be movable. On the trolley body (5), and above the appliance placement portion (18, 38), a wheel bearing is rotatably supported on the trolley body (5) by a vertical axis (13). According to the fifth feature, since a wheel receiving part is provided on the uppermost part of the 10 vehicles for the maintenance of the components under the vehicle, the above-mentioned component maintenance work vehicle can be prevented from being blocked by various parts of the vehicle. The wheel receiving portion is disposed directly below the automobile wheel. Therefore, the wheel loading and unloading operation between the automobile and the wheel receiving portion will be easy to perform, thereby reducing the labor burden of the operator. 15 Also, since the tool placing section is provided on the trolley body, the tool placed on the tool placing section can be used, and even when the wheel receiving section is rotated by a predetermined angle and the wheel is removed from the tool placing section, the tool placing section can be used. The part will still not move, so the direction of the appliances on the appliance placement part remains unchanged. Therefore, the appliances required for maintenance will not disappear instantly, which can improve the operation efficiency of the maintenance. Furthermore, in addition to a fifth feature, a sixth feature of the present invention is that the wheel receiving portion (12) is provided with a plurality of rollers (16) for supporting the outer peripheral surface of the wheel (H) at a plurality of positions in the circumferential direction of the wheel. . According to the sixth feature, since the car can be rotated briskly by the rotation of the roller 8 557270 玖, the invention explains the wheel, so that the entire tire can be easily inspected for damage inspection and the alignment of the wheel when mounted on the car. Can improve work efficiency. Furthermore, in addition to the fifth or sixth feature, a seventh feature of the present invention is that a vehicle 5 is provided between the trolley body (5) and the wheel receiving portion (12) to surround the wheel receiving portion (12). A rotation restricting member (39) whose rotation of the pivot (13) stops at a predetermined position. According to the seventh feature, when the wheel receiving portion is rotated by a predetermined angle and the wheel is removed from the tool placement portion, the rotation restricting member can be used to prevent the wheel receiving portion from being excessively rotated and the working efficiency can be further improved. 0 It is believed that the above description, objects, features, and advantages of the present invention can be fully understood with reference to the drawings and the preferred aspects for implementing the invention described in detail below. Brief Description of Drawings Figure 1 is a side view of a vehicle maintenance equipment. Figure 2 is a plan view of the same equipment. Figure 3 is a 1J view of the component maintenance work trolley of the vehicle underneath in the same equipment. FIG. 4 is a view in the direction of arrow 4 in FIG. 3. Fig. 5 corresponds to Fig. 4 and illustrates a state in which the air pressure tool is installed. FIG. 6 is a view in the direction of arrow 6 in FIG. 3. Fig. 7 is an enlarged longitudinal sectional view around the bearing support in Fig. 3. FIG. 8 is a sectional view taken along line 8_8 in FIG. 7. FIG. 9 is an enlarged view of a main part of FIG. 5. Figure 10 shows the maintenance work around the automobile engine in the aforementioned maintenance equipment. 9 557270 发明 Description of the invention Trolley. FIG. 11 is a view in the direction of arrow 11 in FIG. 10. FIG. 12 is a view in a direction of an arrow 12 in FIG. 10. [Embodiment 3 5 Detailed Description of Preferred Embodiments] Hereinafter, a preferred embodiment of the present invention will be described with reference to the drawings. In FIG. 1 and FIG. 2, the maintenance equipment in the automobile maintenance factory is composed of the following components, that is, the lifting component 1 provided on the ground G and used to lift and lower the automobile V to be repaired; and by the lifting component 1 And the 4 wheels H, H, of the automobile V that are raised 10 or lowered correspond to the 4 component undercarriage maintenance work trolleys 2 that are arranged around the lifting member 1; and are raised or lowered by the lifting member 1 The front end of the car V is correspondingly laid on the ground G, and a pair of guide rails 3, 3 are arranged before and after the width direction of the car V is extended; No. 15 The maintenance work trolley 4 around the engine in front of the engine room of the car V. In addition, in FIG. 2, the reference numeral Ma indicates a worker who repairs the components below the vehicle V using the vehicle undercarriage maintenance work trolley 2, and Mb indicates a worker who uses the maintenance vehicle around the engine 4 to repair a vehicle V engine around. 20 First, a description will be given of a component maintenance work cart 2 for a vehicle undercarriage with reference to FIGS. 3 to 10. As shown in FIGS. 3 to 6, the trolley body 5 of the vehicle undercarriage component maintenance work trolley 2 is composed of the following components, that is, 4 wheels with casters 6, 6 ..., which can rotate on the ground G Feet 7,7 ·· ;; fixed to the aforementioned support 10 557270 玖, invention description supporting feet 7,7 ... rectangular lower shed board 8 above; and, combined with the aforementioned lower shed board through 4 pillars 10, 10 ... 8 and the same is the rectangular upper slab 9, and the upper center of the upper slab 9 is fixed to the mounting flange 11a of the bearing support 11 with a plurality of bolts 29, 29 .... The bearing support 11 is a bearing 5. The cylindrical portion lib protrudes upward from the mounting flange 11a, and the inner surface of the bearing cylindrical portion lib is fitted with a pivot shaft 13 provided on the wheel receiving portion 12 to be rotatable. The wheel receiving portion 12 is a place for placing the wheels 卸下 unloaded from the raised automobile V, and is composed of a pair of long and parallel 10 side bars 14, 14; a pair of The shorter supporting shafts 15 and 15 connecting the two ends of the side bars 14 and 14 to each other; and the rollers 16, 16 embedded in the supporting shafts 15 and 15 and in a freely rotatable state, and The shafts 15 and 15 support the wheels Η in a standing state through the rollers 16 and 16 and can smoothly rotate the wheels Η by the rotation of the rollers 16 and 16. 15 Further, at both ends of one of the side bars 14, grippers 17, 17 extending upward are integrally connected, and an operator Ma (refer to FIG. 2) can hold the grippers 17, 17 while moving the component repair work trolley 2 below the vehicle. As can be seen from FIG. 4 and FIG. 5, a plurality of (three in the example of the figure) cylindrical tool holding members 18, 18, etc. are installed on the periphery of the upper slab 9, and the aforementioned tool holding members can be held in an air-compressed type. Impact wrench 19, nut wrench 20, and tire air supplementer 21 with air pressure lifting chamber 21a. In addition, a tool tray 38 is fixed on the upper slab 9 for storing various wrenches. Furthermore, as shown in FIG. 9, on one side of the upper surface of the upper slab 9, a plurality of wheel nuts 22, 22, ..., 557270, which are mainly used for removing the wheels, are protruded. Pins 23, 23…. In addition, the trolley body 5 is mounted with the aforementioned air-pressure impact wrench 19, a nut wrench 20, and a high-pressure air duct 24 for supplying high-pressure air to the tire air compensator 21. The high-pressure air duct 24 has an L-shape piping from one side surface of the body 5 of the trolley 5 across the bottom surface. The upper end of the high-pressure air duct 24 protrudes upward from the upper slab 9 and has an upper joint 25 for connecting the high-pressure air supply pipe of the factory. The operator Ma can supply high-pressure air without bending. This pipe is connected to the upper joint 25. A pressure regulator 26 10 is connected to the middle portion of the high-pressure air duct 24. In addition, a plurality of lower joints 28a to c are provided at the bottom of the high-pressure air duct 24, and the flexible ducts 27a to 27c can be connected to the impact wrench 19, the nut wrench 20, and the tire air supplementer 21 in succession. As shown in FIGS. 7 and 8, an inner peripheral surface of the bearing cylindrical portion lib of the aforementioned bearing support 11 is fitted with an outer peripheral surface of a pivot shaft 13 15 fitted to the wheel receiving portion 12 and is in a freely rotatable state. Synthetic resin bushing 30. A flange 31 is formed on the upper end of the bearing cylinder part lib. A flange 32 is formed on the pivot 13 through a plurality of flat gaskets 34 and 34 to support the flange. The flange 31 is provided with a pin hole 35, and a stopper pin 36 with a lug 36a is inserted into the flange 31 so as to be freely inserted and pulled out. On the other hand, the flange 32 is provided with a fan-shaped notch 37 that can accommodate the stopper pin 36. By contacting the stopper pin 36 with the two side walls 37a and 37b of the notch 37, the wheel receiving portion 12 can be opposed to the trolley body 5 Rotate by a predetermined angle, limited to 45 ° in the example shown. Therefore, the aforementioned stopper pin 36 and the notch 37 constitute a rotation restricting member 39 that can stop the rotation of the wheel receiving portion 12 about the pivot 13 at a predetermined position. 12 557270 发明 Description of the invention If the stopper pin 36 is pulled out of the pin hole 35, the wheel receiving portion 12 can rotate freely. In addition, among the four casters 6,6 ..., one or two casters have a brake 6a for preventing the rotation of the wheel. * 5 When performing maintenance work on the components under the vehicle V, first, as shown in Figure _1, the vehicle V is raised to a predetermined position slightly higher than the component maintenance work trolley 2 by the lifting component 1 The operator Ma holds the holding tools 17, 17 and moves the maintenance work trolley 2 so that the wheel receiving portion 12 is placed directly below the wheel V of the automobile V, and is generated by the 10 brake 6a of the caster 6 with the brake Stop action. At this time, one side wall 37 a of the cutout 37 of the flange 32 of the pivot 13 is brought into contact with the stopper pin 36 inserted in the pin hole 35 of the flange 31, so that the long side of the upper roof panel 9 and the wheel receiving portion 12 The long sides are parallel. Therefore, the impact wrench 19 taken out from the tool holding member 18 is used to remove 15 the wheel nuts 22, 22 of the V wheel 汽车 of the automobile, and the wheel Η is removed and placed on the roller of the wheel receiving portion 12 in an upright state. 16, 16 on. At this time, the wheel nuts 22, 22 ... removed from the wheel Η are supported by the nut support pins 23, 23 placed on the upper roof panel 9. -After maintenance of the brake and suspension device, although the wheel receiving portion 12 is rotated around the pivot 13 by holding the clamps 20, 17, 17, the other side is caused by the gap 37 of the flange 32 accompanying this operation. Since the side wall 37b is in contact with the stopper pin 36, the rotation of the wheel receiving portion 12 can be restricted, which is 45 ° in the illustrated example. In this way, since the tool tray 38 on the upper shed board 9 can be exposed by rotating the wheel receiving portion 12 by a small angle, it can be easily 13 557270 发明, description of the invention is necessary for taking out the tool tray 38 for maintenance Tools. When the wheel ， on the wheel receiving portion 12 is mounted on the vehicle V after the maintenance is completed, it is only necessary to perform the procedure in the opposite way to that described above. However, since the wheel receiving portion 12 is disposed at the uppermost part of the undercarriage component repair 5 working trolley 2, the aforementioned undercarriage component maintenance work trolley can be prevented from being blocked by various parts of the automobile, and the wheel receiving portion can be arranged closer to the automobile wheel Just below. Therefore, the wheel loading and unloading operation between the automobile and the wheel receiving portion becomes easy, and the labor burden of the operator can be reduced. In addition, since the tool tray 38 is arranged on the shed panel 10 9 on the upper part of the trolley body 5, tools such as wrenches on the tool tray 38 can be used, and even if the wheel receiving portion 12 is rotated by a predetermined angle, the wheel is pulled by the tool. When the tray 38 is removed, the tool tray 38 can still be maintained, so the direction of the tools on the tool tray 38 will not change, so the tools required for maintenance will not disappear instantly, which can improve the efficiency of maintenance operations. 15 Moreover, since the rotation angle of the wheel receiving portion 12 is limited by the interaction between the stop pin 36 of the flange 31 and the notch 37 of the flange 32, it is possible to prevent excessive rotation and further improve work efficiency. In addition, since the wheel receiving portion 12 supports the outer periphery of the wheel Η in a standing state with a plurality of supporting shafts 15 and 15 having rollers 16 and 16, the wheel Η can be lightly rotated by the rotation of the rollers 20 16 and 16. Inspections such as damage detection on the entire tire periphery and alignment when the wheel Η is mounted on the vehicle V are easily performed, thereby further improving work efficiency. Next, a vehicle maintenance work vehicle 4 around a vehicle engine will be described with reference to Figs. 14 557270 发明 Description of the invention The vehicle maintenance work trolley 4 for an engine is composed of a plurality of wheels 40, 40, etc. arranged on the pair of guide rails 3, 3 (the example shown in the figure is 3) The two groups of pillars 41, 41 ... are horizontally coupled to the above-mentioned pillars 41, 41 ... the upper working pedal 42; the above-mentioned high operating pedal "5 42 is combined to the left and right along the guide 3, 3 One pair of steps at both ends. 43,43; and one pair of armrests 44,44 standing upright on the left and right ends of the work pedal 42. The work pedal 42 is located at the front end of the lifting member 1 side and extends the pedal. The 45-axis shaft support can be deployed forward, and at the upper end of the supporting frame member 46 standing up from the rear of the Φ plate 42 when operating from a height, the shed plate 47 is installed in a state that can be extended backward. A large tray 48 is fixed on the shed plate 47 at the center and a pair of small trays 49, 49 'are fixed on both sides. The large tray 48 can store, for example, a solution tank 50 for storing engine oil, and the small tray 49 It can be used to store containers such as battery fluid, window cleaning fluid, etc. Tools and other parts, while another small tray 49 'on the 15 can accommodate various tools such as wrenches, screwdrivers, etc. As mentioned above, when the car is repaired with the lifting member 1 under the vehicle undercarriage ®, the maintenance work around this engine The trolley 4 can be used to repair the surroundings of the engine of the vehicle V at the same time.-That is, after raising the vehicle V, the extended maintenance pedal 45 will be used to move the surrounding maintenance vehicle 4 from the retracted position to the aforementioned raised position. The working position in front of the engine room of the car V, and the wheels 40 on the upper part of the guide rails 3, 3 are braked to the brake valve. In this way, by applying the guide rail 3 to the movement of the maintenance work trolley 4 around the engine, it can be simply performed The action of positioning the maintenance work trolley 4 around the engine at the working position, this design can also contribute to the improvement of the working efficiency of 15 557270 发明, the invention description. And, when the maintenance work trolley 4 around the engine is positioned at the working position Since the extension pedal 45 can extend directly below the front bumper of the car V, there will not be a gap of 5 between the high-level operation pedal 42 and the front end of the car V, so It can prevent tools and parts from falling, and it can also improve the safety of the operators on the high-seat operation ladder 42. Second, the operator Mb (refer to Figure 2) responsible for maintenance around the engine can use the ladders 43 and 43 to climb high Open the hood B of the car v by operating the pedal 42. Or you can open the hood before raising the car v. In this way, you can easily perform maintenance around the engine of the car v and the headlights by operating the pedal 42 at a height of 10 Maintenance of lamps. In particular, when replacing engine oil, the loading and unloading of oil drain bolts at the lower part of the engine, and the treatment of draining oil, etc., can be obtained by using the above-mentioned undercarriage component maintenance work trolley 2 to repair the car v underbody components With Ma's assistance, the oil can be changed quickly. Moreover, since a pair of armrests 44 and 44 are provided at the left and right ends of the work pedal 42 at a height, the work of the work pedal 42 at a height can be safely performed by holding or relying on the armrest. In addition, since the large trays 20 48 and the small trays 49 and 49 for storing the solution tank 50 and tools are fixed on the shed 47 arranged behind the work pedal 42 at a high place, the operator Mb only If you need to look backwards, you can take out the required tools from the trays 48,49,49 ', and you can perform maintenance around the engine without being affected by the aforementioned trays 48,49,49, thus improving the operating efficiency. As mentioned above, once the car V is raised, as shown in FIG. 2, the car 16 is used, the bottom part of the bottom part is bound to the bottom part of the bottom part of the working car 2 and the engine is used to repair the engine of the working part 4 of the engine. Peripheral maintenance operator
Mb，可同時進行各自所負責之維修作業或相互協力進行， 藉此，可迅速地執行汽車V整體之維修，大幅縮短維修作 5 業時間。 尤其，若對應汽車V之4個車輪H，H...，4位車底下 方構件維修作業者Ma可分別使用各自之車底下方構件維Mb can carry out the maintenance work that they are responsible for at the same time or cooperate with each other, so that the overall maintenance of the vehicle V can be quickly performed, and the maintenance operation time can be greatly shortened. In particular, if corresponding to the four wheels H, H, ... of the vehicle V, four under-body component maintenance operators Ma may use their respective under-component component dimensions.
修作業台車2而同時進行作業，故可更進一步縮短維修作 業時間。 且，藉由使用升降構_底下方構件維修作業台 車2及引擎周圍維修作業台車4,即不需於地面G形成作 業用檢修坑，故可以較精簡之費用來完成維修設備而有助 於減少維修成本。 本發明並不限於前述實施例，於不脫離該要旨内可作 15 種種之設計變更。Repairing the work trolley 2 while performing work simultaneously can further shorten the repair work time. In addition, by using the lifting structure _ bottom component maintenance work trolley 2 and the engine maintenance work trolley 4, that is, there is no need to form a work pit on the ground G, so the maintenance equipment can be completed at a reduced cost and helps reduce Maintenance costs. The present invention is not limited to the foregoing embodiments, and 15 kinds of design changes can be made without departing from the gist.
【圖式簡單說明】 第1圖係汽車用維修設備之側視圖。 第2圖係同一設備之平面圖。 第3圖係同一設備中之車底下方構件維修作業台車之 20前視圖。 第4圖係第3圖中之箭頭4方向視圖。 第5圖係與第4圖對應，例示安裝空壓工具之狀態。 第6圖係第3圖中之箭頭6方向視圖。 第7圖係第3圖中之軸承支座周圍之擴大縱截面圖。 17 557270 玖、發明說明 第8圖係第7圖中之8—8線截面圖。 第9圖係第5圖之主要部分擴大圖。 第10圖係前述維修設備中之汽車用引擎周圍維修作業 台車。 5 第11圖係第10圖中之箭頭11方向視圖。 第12圖係第10圖中之箭頭12方向視圖。 【圖式之主要元件代表符號表】 V...汽車 11a·.·安裝凸緣 B...引擎蓋 lib···轴承筒部 Η…車輪 12…車輪承接部 G...地面 13…樞軸 Ma、Mb...作業者 14…侧棒 1…升降構件 15…支車由 2...車底下方構件維修作業台車 16…滾輪 3…導軌 17".夾持具 4··.引擎周圍維修作業台車 18.··用具放置部；工具保持構件 5···台車本體 19…衝擊扳手 6···腳輪 20…螺帽扳手 6a...制動器 21…輪胎空氣補充器 7…支撐腳 21a···空氣壓力升降室 8…下部棚板 22…車輪螺帽 9...上部棚板 23…螺帽支撐銷 10…支柱 24··.高壓空氣導管 11…軸承支座 25…上部接頭[Brief description of the drawings] FIG. 1 is a side view of a vehicle maintenance equipment. Figure 2 is a plan view of the same equipment. Fig. 3 is a front view of a component maintenance work trolley 20 in the same equipment. FIG. 4 is a view in the direction of arrow 4 in FIG. 3. Fig. 5 corresponds to Fig. 4 and illustrates a state in which the air pressure tool is installed. FIG. 6 is a view in the direction of arrow 6 in FIG. 3. Fig. 7 is an enlarged longitudinal sectional view around the bearing support in Fig. 3. 17 557270 发明 Description of the invention Figure 8 is a sectional view taken along line 8-8 in Figure 7. FIG. 9 is an enlarged view of a main part of FIG. 5. Fig. 10 is a maintenance work cart around an automobile engine in the aforementioned maintenance equipment. 5 Figure 11 is a view in the direction of arrow 11 in Figure 10. FIG. 12 is a view in a direction of an arrow 12 in FIG. 10. [Representative symbol table of main components of the drawing] V ... Automobile 11a ... Mounting flange B ... Hood lib ... Bearing tube Η ... Wheel 12 ... Wheel receiving part G ... Ground 13 ... Pivot Ma, Mb ... Operator 14 ... Side bar 1 ... Lifting member 15 ... Trolley by 2 ... Bottom member maintenance work trolley 16 ... Roller 3 ... Guide rail 17 " .Gripping tool 4 ... Trolley for maintenance work around the engine 18. Tool setting section; Tool holding member 5 ... Trolley body 19 ... Impact wrench 6 ... Caster 20 ... Nut wrench 6a ... Brake 21 ... Tire air supplement 7 ... Support Feet 21a ... Air-pressure lifting chamber 8 ... Lower shed 22 ... Wheel nut 9 ... Upper shed 23 ... Nut support pin 10 ... Pillar 24 ... High-pressure air duct 11 ... Bearing support 25 ... Upper Connector
18 557270 玖、發明說明 26.. .壓力調節器 27a〜27c...可撓導管 28a〜28c··.下部接頭 29…螺栓 30…軸襯 31.. .凸緣 32…凸緣 34…平面墊片 35…銷孔 36.. .止動銷 36a···凸耳 37···缺口 37a、37b···兩側部 38··.用具放置部；工具拖盤 39…旋轉限制構件 40…車輪 41 · · ·支柱 42…高處作業踏板 43···階梯 44…扶手 48·.·用具放置部；大型拖盤 49…用具放置部；小型拖盤 49’...用具放置部；小型拖盤 50…溶液罐體18 557270 发明, Description of the invention 26 .. Pressure regulators 27a to 27c ... Flexible conduits 28a to 28c ... Lower joint 29 ... Bolt 30 ... Bushing 31 ... Flange 32 ... Flange 34 ... Flat Washer 35 ... Pin hole 36 ... Stop pin 36a ... Lug 37 ... Notch 37a, 37b ... Both sides 38 ... Tool holder; Tool tray 39 ... Rotation restriction member 40 ... Wheel 41 · · · Pillar 42 ... High-level operation pedal 43 · · Ladder 44 ... Handrail 48... Appliance placement section; Large tray 49 ... Appliance placement section; Small tray 49 '... Appliance placement section; Small Tray 50 ... solution tank
45…延長踏板 46…支撑框構件 47...棚板 1945 ... Extension pedal 46 ... Support frame member 47 ... Shelf 19