200924816 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種輸送設備，特別地指一種可摺疊之 輸送設備，在平常摺疊狀態下被收容在建築物窗台上成爲 窗帷結構之一部分，當火警發生情況危急時可展開，沿建 築物外壁來疏散人員或物品。 【先前技術】 一般建築物基本上都設計有爲採光、透氣或景觀用的 窗戶或陽台等，惟，爲了安全性之考量通常都加裝有防盜鐵 窗等，因此遇到火警災害時反而成爲阻礙逃生的障礙物， 往往造成生命財產的重大損失。 爲了改善傳統建築物加裝鐵窗阻礙逃生的缺點，例如 第24a及24b圖所示，爲本案發明人於先前台灣發明專利申 請案第96117123號提出一種「輸送設備」，用來在緊急情況 下沿建築物（1 ”）外壁（1 〇”）輸送人員或物品等，該外壁 (10”）上至少設有一窗台（11”）；其中包括：一載具（20” )，被收容在該窗台（11”）上’其頂部具有一對吊纜（21” )，及至少在底部外側配置一對滑輪（22”）； 一緩降機構（ 3 0”），固設於該載具（20”）上方’其具有一對旋臂（40» )可向外擺轉，及該旋臂（4〇”）末端各樞設有—滑輪（41” );一對絞盤（5 0 ”），分別捲繞一對鋼纜（5 1 ”）之一端’該 鋼纜（51”）另一端各繞過滑輪（41”）向下垂伸與該吊纜（ 2 i ”）扣接；至少一減速機構（60”），用以作動該對絞盤（ 5 0”）以一預定速率轉動；一對滑軌（12”），垂直佈設在該 200924816 建築物（1”）外壁（10”）上；及，一對推桿（70”），用以 將該旋臂（40”）往外側推出，同時使載具（20”）之一對滑 輪（22”）嵌入該對滑軌（12”）中。如此，當情況需要時， 該懸臂受控可將載具推出窗台外，沿著該建築物外壁之軌 ' 道升降來輸送人員或搬運物品等。 該先前技術，基本上能夠解決傳統建築物加裝鐵窗阻礙 逃生的缺點，惟該載具猶如籠形，在平常情況下佔據窗台 很大的空間。並且，若該滑軌之設置受建築物限制的情況 © 下，該載具從高處垂降會有重心不穩的問題，使用上及技術 上仍有改善的空間。 另外，又如第25a、25b及25c圖所示，爲本案發明人 於先前美國U.S.Serial No. 1 1 /827,1 5 0提出一種「輸送設備 」，用來在緊急情況下沿建築物（1”）外壁（1 0”）輸送人員 或物品等，該外壁（1 0 ”）上至少設有一窗台（1 1 ”）；其中 包括：一載具（20”），被收容在該窗台（11”）上，該載具 (20”）一端左右對稱地樞設有一主動齒輪（23”）；至少一 ® 減速機構（60”），固設在該載具（20”）上，用以作動該對 主動齒輪（23”）以一預定速率轉動；一對滑軌（12”），垂 直佈設在該建築物（1”）外壁（1 0”）上，沿其內側分別配 置有一直列齒排（1 2 3 ”），及該對滑軌（1 2 ”）至少各形成有 一水平方向的導引部（122”）收容該主動齒輪（23’’）；及， 經由一外力將該載具（20”）推出窗台（11”）外，可使該主 動齒輪（2 3 ”）與該滑軌（1 2 ”）之直列齒排（1 2 3 ”）相嚙合 200924816 該載具（20”）由第一面架構（20a”）、第二面架構（20b” )及第三面架構（20c”）所構成；該載具（20”）側面方向 又包含多數個伸縮管（202”），介於該第一面架構（20a”） • 與第一面架構（20b”）之間，該伸縮管（ 202”）一端連接在 • 第一面架構（20a”）上，另一端穿過該第二面架構（20b” )並允許其滑動；及，該第三面架構（20c”）位於第一面架 構（2〇 a”）與第二面架構（20b”）之間的底部上，並可相對 於該第一面架構（20a”）摺疊。在該窗台（11”）之樓板（ 〇 1 10”）上’對應於該伸縮管（202”）位置形成有多數個收容 槽（1 1 1”），該載具（20”）在收縮狀態下，該伸縮管（202” )被收容在此收容槽（111”）中。如此，當情況需要時，可 將該載具推出窗台外展開，沿著該建築物外壁之軌道升降 來輸送人員或搬運物品等。 上述先前技術，雖然該載具在平常情況下能縮小體積收 藏’惟其摺疊及展開的方式，在使用上及技術上仍有改善之 空間。 〇 【發明內容】 本發明之主要目的在於提供一種可摺疊之輸送設備，其 藉由載具摺疊方式的改善，以克服先前技術籠形載具佔用 窗台空間的缺點。 爲了達成上述目的及其他目的，本發明可摺疊之輸送設 備’其涉及之建築物外壁上至少設有一窗台；其中包括： 一對導軌，垂直佈設在窗台兩側之外壁上，在其內側分別 配置一直列齒排；一載具，成可摺疊之框架結構，在摺疊 200924816 狀態下被收容在該窗台上；至少一動力機構，固設在該窗 台上方，可驅動一對推桿裝置之一端使另一端可伸縮，其 伸展時可同時將該載具展開；至少一第二動力機構，設置 • 在該載具上，可驅動一對主動齒輪，及該對主動齒輪分別 • 與該直列齒排嚙合，使該載具可沿該導軌升降。 如此，該載具在平常摺疊狀態下，被收容在該建築物 窗台上成爲窗帷結構之一部分，當情況需要例如火災發生 時可經由該推桿裝置將其展開，並藉由該第二動力機構驅 〇 動載具可沿著導軌緩降或緩升，能在火警發生之第一時間內 即迅速疏散人員或貴重物品等。 本發明另一目的在於提供一種可摺疊之輸送設備，係針 對先前技術若在軌道設置受限的情況下，從高處垂降會有 重心不穩的問題，提出一改善載具懸吊方式的解決方案。 爲了達成上述目的及其他目的，本發明可摺疊之輸送設 備，其涉及之建築物外壁上至少設有一窗台；其中包括： 一載具，成可摺疊之框架結構，在摺叠狀態下被收容在該 © 窗台上，其底部角隅分別樞設有一下滑輪；至少一動力機 構，固設在該窗台上方，可驅動一對推桿裝置之一端使另 一端可伸縮，及該推桿裝置上各樞設有若干轉向滑輪組； 至少一捲揚機構，固設在該窗台內，可作動一對絞盤，該 對絞盤分別捲繞一鋼索之一端，該鋼索另一端爲固定端， 各繞經該轉向滑輪組及該載具之下滑輪，末端則錨定在一 固定點上；當該推桿裝置伸展時，可同時將該載具展開及 推出窗台。 200924816 如此，該對鋼索分別繞經載具底部兩側的滑輪，其一 端錨定，另一端受該捲揚機構的牽引，即使該載具沒有軌 道之導引亦能夠平穩地垂降或緩升，能在火警發生之第一時 • 間內即迅速疏散人員或貴重物品等。 本發明又一目的在於提供一種可摺疊之輸送設備，係針 對先前技術若軌道設置受限且建築物外壁下方又有障礙物 的情況下，該載具無法從高處順利降抵地面的問題，提出 一解決方案。 Ο 爲了達成上述目的及其他目的，本發明可摺疊之輸送設 備，其涉及之建築物外壁上至少設有一窗台；其中包括： 一載具，成可摺疊之框架結構，在摺疊狀態下被收容在該 窗台上，其底部角隅分別樞設有一下滑輪：一對旋臂，其 一端爲固定端分別固定在該載具上方，另一端爲自由端可 相對擺轉，及該旋臂上各樞設有若干滑輪組：至少一捲揚 機構，固設在該窗台內，可作動一對絞盤，該對絞盤分別 捲繞一鋼索之一端，該對鋼索另一端爲固定端，各繞經該 ® 轉向滑輪組及載具之下滑輪，末端則錨定在一固定點上； 至少一動力機構，固設在該窗台上方，可驅動一對推桿裝 置之一端使另一端可伸縮，其伸展時可同時作動該旋臂自 由端擺轉，將該載具展開及推出窗台外。 如此，其藉由一對旋臂可使該載具垂降至離建築物更 遠的地面上，可避開建築物下方的障礙物，能在火警發生之 第一時間內即迅速疏散人員或貴重物品等。 【實施方式】 200924816 以下’將配合不同情況的實施例對本發明技術特點作進 一步地說明，該實施例僅爲較佳的範例並非用來限定本發明 之實施範圍，謹藉由參考附圖結合下列詳細說明而獲致最好 . 的理解。 • 首先說明，一般建築物，至少在外壁上都設計有爲採 光、透氣或景觀用的窗台或陽台等，本發明即利用此建築 物之窗台來收容該輸送設備之載具，在摺疊狀態下該載具 成爲窗帷結構之一部分，當情況需要例如火警發生時，可 〇 展開沿建築物外壁來疏散人員或物品等。第1圖至第8b圖 即用來說明本發明可摺疊之輸送設備配合實施在一建築物 之第一種實施例。根據本發明，其主要包括： 一對導軌2，例如橫斷面成C形狀之C型鋼材等，垂 直佈設在窗台1 1兩側之外壁1 0上，且沿其內側面分別配置 一直列齒排2 1。及，該窗台1 1具有兩相向的側壁1 1 〇，該 對導軌2分別沿窗台1 1之兩側璧1 1 〇上各形成一對分歧之 水平方向的上軌道2a與下軌道2a’，且沿其內側分別配置 ® 有橫列齒排2 1 ’（成如第1圖及第3圖所示）。 至少一載具3,由可摺疊之框架結構所構成，在摺疊狀 態下被收容在該窗台11上，成爲窗帷結構之一部分。該載 具3，誠如第4圖、第5圖及第7圖所示，由多數個長度方 向的面架構3a、3b，和多數個寬度方向可摺疊的骨架3d彼 此連接所構成；及，一個寬度方向可摺疊的底板3e連接在 該載具3的底端。其中，該骨架3d中端各包含一個例如習 知單向卡掣的棘輪關節J(此部分爲習知技術不進一步探討 -10- 200924816 )’使兩端可相對摺疊，及在兩端的端部各經由一個棘輪關 節J分別與該面架構3a、3b連接，彼此可相對摺疊。又， 該底板3e中端包含一個棘輪關節J，使兩端可相對摺疊， 及其兩端的端部各經由一個棘輪關節J分別與該面架構3a 、3b連接，使該面架構3a與面架構3b之間彼此可相對摺 疊，如此可將該載具3體積縮減至最小程度。另外，該載 具3面向窗台11的面架構3b，又包含一個可相對開啓的門 架構3b’，方便於乘載人員進出。 © 至少一動力機構4，其包含一電動機構45和一手動機 構46,固設在該窗台11上方，可同步驅動一對推桿裝置40 之一端，使另一端可伸縮。該對推桿裝置40分別位於該載 具3上方的左右側，其各具有一伸縮桿41，其一端受一螺 桿42作用使另一端可伸縮。其中，該電動機構45及手動 機構46之動力，例如可經由一對同軸的傘形齒輪44分別 傳遞給螺桿42，同步作動該對伸縮桿4 1。 至少一第二動力機構30，其包含一電動機構301和一 © 手動機構302設置在該載具3上’可同步驅動一對主動齒 輪31。其中，該電動機構301、手動機構302及主動齒輪 3 1之間分別經由一傘形齒輪3 0 0傳動（成如第ό圖所示） 〇 請再參考第2圖所示，該載具3相對於窗台11位置’ 包含一個位於內側的面架構3 b和一個位於外側的面架構3 a ，該對主動齒輪31對應於下軌道2a’位置’樞設在該載具3 內側面架構3b之下端的外側；及’該載具3內側面架構3b -11- 200924816 之上端的外側，對應於上軌道2a位置樞設有一對從動的惰 輪32。及，該對主動齒輪31和惰輪32，可分別與該對導 軌2之直列齒排2 1和橫列齒排2 1 ’相嚙合，使該載具3可 沿著導軌2自走。上述推桿裝置40，在對應於該載具3停 駐位置之固定點上，分別設有一個習知的拉拔裝置43，能 以一預定的把持力量將該載具3內側的面架構3b把持在窗 台Π之定位上（成如第2a圖所示）。又，該對伸縮桿41 末端，對應於該載具3外側的面架構3 a各設有一個爪部4 1 1 〇 ’把持在其左右側，兩者之間可將該載具3相對摺疊或展 開。 根據本發明，誠如第8圖所示，當情況需要時該輸送 設備可展開沿建築物外壁來輸送人員或物品等，例如火警 發生時，該推桿裝置40受控使伸縮桿41伸展同時將該載 具3展開，當該載具3完全展開人員或物品進入後，此時 伸縮桿4 1繼續伸展而該第二動力機構3 0也開始啓動，驅 動該載具3脫離拉拔裝置43且沿著分歧軌道2a、2a，進入 β 主導軌2,沿著建築物外壁緩降或緩升；另一方面，該伸縮 桿41將載具3推進主導軌2後即停留在原地。反之，當火 警情況排除後，該載具3緩升至分歧軌道2a、2a，位準同時 落入該伸縮桿4 1爪部4 1 1後，該伸縮桿4 1開始收縮將載具 3推向分歧軌道2a、2a並嵌入拉拔裝置43中，且經由習知 手段例如電磁閥或手動方式釋放該載具3棘輪關節J之卡摯 後（此部分未圖示），載具3開始受擠壓摺疊，被收容在該 窗台11上定位。此外，根據本發明又包括一不斷電裝置（ -12- 200924816 圖中未示出）’分別與該動力機構4之電動機構45和該第 二動力機構30之電動機構301成電氣性連接。故，即使火 災發生在斷電之情況下，亦能透過備用電力或以手動方式來 操作該載具3。 此外，根據本發明，較佳地該建築物1對應於多數個 樓層設有多數個窗台11，及每一個窗台11分別配置一載具 3,上下樓層之間可共同利用同一對導軌2。例如第8a圖及 第8b圖所示，即用來說明各樓層之分歧軌道與載具主動齒 〇 輪的匹配關係，按照本發明，配置在愈低樓層之載具3,其 主動齒輪31和惰輪32的軸向寬度愈小，並匹配有適合其 寬度尺寸的上軌道2a與下軌道2a’；及，配置在愈高樓層 之載具3’其主動齒輪31和惰輪32的軸向寬度愈大，並匹 配有適合其寬度尺寸的上軌道2a與下軌道2 a’。因此，該 載具3回程時祇能回歸到原屬樓層，並且配置在高樓層之 載具3其主動齒輪31能越過低樓層分歧軌道的缺口，而繼 續爬升回歸到原配屬樓層。 ® 第9圖至第13圖用來說明本發明可摺疊之輸送設備配 合實施在一建築物之第二種實施例。本實施例與上述實施 例不同之處在於該載具3非自走式，其動力源來自一捲揚 機構。根據本發明可摺疊之輸送設備，其主要包括： 一對導軌2，例如橫斷面成C形狀之C型鋼材等，垂 直佈設在窗台11兩側之外壁10上；及，該窗台11具有兩 相向的側壁1 1 0，該對導軌2分別沿窗台1 1之兩側璧1 1 〇 上各形成一對分歧之水平方向的上軌道2a與下軌道2a’。（ -13- 200924816 如第9圖及第12圖所示）。 至少一載具3’由可摺疊之框架結構所構成，在摺疊狀 態下被收容在該窗台11上，成爲窗帷結構之一部分。該載 具3，誠如第10圖所示’由多數個長度方向的面架構3a、 3b，和多數個寬度方向可摺疊的骨架3d彼此連接所構成； 及’ 一個寬度方向可摺疊的底板3e連接在該載具3的底端 。其中，該骨架3d中端各包含一個例如習知單向卡掣的棘 輪關節J (此部分爲習知技術不進一步探討），使兩端可相 © 對摺疊，及在兩端的端部各經由一個棘輪關節J分別與該面 架構3a、3b連接，彼此可相對摺疊。該底板3e中端包含一 個棘輪關節J ’使兩端可相對摺疊，及其兩端的端部各經由 —個棘輪關節J分別與該面架構3a、3b連接，使該面架構 3 a與面架構3 b之間彼此可相對摺疊，如此可將該載具3體 積縮減至最小程度。又，該載具3面向窗台11的面架構3b ，又包含一個可相對開啓的門架構3b’，方便於乘載人員進 出。另外，在該載具3面向窗台1 1之內側端的左右側，分 ® 別設有若干滑輪34並受該導軌2之導引。 至少一動力機構4，其包含一電動機構45和一手動機 構46，固設在該窗台11上方，可同步驅動一對推桿裝置40 之一端，使另一端可伸縮。該對推桿裝置40分別位於該載 具3上方的左右側，其各具有一伸縮桿41，其一端受一螺 桿42作用使另一端可伸縮。其中，該電動機構45及手動 機構46之動力，例如可經由一對同軸的傘形齒輪44分別 傳遞給螺桿42，同步作動該對伸縮桿41。及，在該推桿裝 -14- 200924816 置40上各樞設若干轉向滑輪組65a、65b» 至少一捲揚機構6，其包含一電動機構63和一手動機 構64，固設在該窗台1 1內；其中，該電動機構63，例如以 習知的油壓泵驅動一油壓缸，並轉換成迴轉運動來作動一 對同軸的絞盤62。該對絞盤62，分別捲繞一鋼索61之一 端，且對應在該載具3的左右側，該鋼索61之另一端各繞 經上述轉向滑輪組65a、65b，末端用來懸吊該載具3，以提 供該載具3動力。 0 請再參考第9圖所示，該載具3相對於窗台11位置， 包含一個位於內側的面架構3 b和一個位於外側的面架構3 a ，該載具3左右側，經由一對吊纜6 1 a分別懸吊在該捲揚機 構6之鋼索61的末端，該吊纜61a兩端則跨越內側的面架 構3b和外側的面架構3a並伸設在其骨架中，且兩端各自蓄 有一彈性元件35之勢能可將餘長收藏在骨架中（成如第11 圖所示）。該內側的面架構3b上端外側對應於上軌道2a位 置處樞設有一對滑輪34,及下端外側對應於下軌道2a’位置 © 處樞設有一對滑輪34，使該載具3可沿著分歧軌道2a、2a’ 成水平方向滑動，且可沿著主軌道2成垂直方向滑動。上 述推桿裝置40，在對應於該載具3停駐位置之固定點上， 分別設有一個習知的拉拔裝置43 (此部分請參考第2a圖） ，能以一預定的把持力量將該載具3內側的面架構3b把持 在窗台Π之定位上。該對伸縮桿41末端，對應於該載具3 外側的面架構3a各設有一個爪部411，把持在其左右側， 兩者之間可將該載具3相對摺疊或展開。另外，包括一對 -15- 200924816 滑塊4 8，可分別沿該伸縮桿4 1滑動，於該滑塊4 8上各樞 設一個轉向滑輪65b，用來牽引該鋼索61可在載具3展開 時隨著載具3重心移動而滑動。又’在該伸縮桿41末端設 有一拉桿412，可在該載具3完全展開時帶動該滑塊48與 伸縮桿4 1 一起連動。 根據本發明，誠如第1 3圖所示’當情況需要時該輸送 設備可展開沿建築物外壁來輸送人員或物品等，例如火警 發生時，該推桿裝置40受控使伸縮桿41伸展同時將該載 〇 具3展開，此時該捲揚機構6受控同時釋放鋼索61，當該 載具3完全展開人員或物品進入後，該伸縮桿4 1繼續伸展 使載具3脫離拉拔裝置43，同時經由該拉桿412帶動該滑 塊4 8隨著載具3重心移動而滑動，使該載具3沿著分歧軌 道2a' 2a’進入主導軌2，可沿著建築物外壁緩降或緩升等 :另一方面，該伸縮桿41將載具3推進主導軌2後，即停 留在原地。反之，當火警情況排除後，該捲揚機構6受控 將該載具3拉升至分歧軌道2a、2a’位準，同時落入該伸縮 〇 桿41爪部411後該伸縮桿41開始收縮，將載具3推向分歧 軌道2a、2a並嵌入拉拔裝置43中，且經由習知手段例如電 磁閥或手動方式釋放該載具3棘輪關節J之卡摯後（此部分 未圖示），載具3開始受擠壓摺疊，被收容在該窗台11上定 位。此外，根據本發明又包括一不斷電裝置（圖中未示出 )，分別與該動力機構4之電動機構45和捲揚機構6之電 動機構63成電氣性連接。故，即使火災發生在斷電之情況 下，亦能透過備用電力或以手動方式來操作該載具3。 -16- 200924816 第14圖至第17圖用來說明本發明可摺疊之輸送設備 配合實施在一建築物之第三種實施例。本實施例與上述實 施例不同之處在於該載具的懸吊方式不同，即使沒有導軌 該載具亦能平穩地緩降及緩升。根據本發明可摺疊之輸送 設備，其主要包括： 至少一載具3,由可摺疊之框架結構所構成，在摺疊狀 態下被收容在該窗台11上，成爲窗帷結構之一部分。該載 具3，誠如第15圖所示，由多數個長度方向的面架構3a、 〇 3b，和多數個寬度方向可摺疊的骨架3d彼此連接所構成； 及，一個寬度方向可摺疊的底板3e連接在該載具3的底端 。其中，該骨架3d中端各包含一個例如習知單向卡掣的棘 輪關節J (此部分爲習知技術不進一步探討），使兩端可相 對摺疊，及在兩端的端部各經由一個棘輪關節J分別與該面 架構3a、3b連接，彼此可相對摺疊。該底板3e中端包含一 個棘輪關節J，使兩端可相對摺疊，及其兩端的端部各經由 —個棘輪關節J分別與該面架構3a、3b連接，使該面架構 〇 3 a與面架構3 b之間彼此可相對摺疊，如此可將該載具3體 積縮減至最小程度。又，該載具3面向窗台11的面架構3b ，又包含一個可相對開啓的門架構3b’，方便於乘載人員進 出。另外，在該載具3底部角隅分別樞設有一下滑輪36。 至少一動力機構4，其包含一電動機構45和一手動機 構46,固設在該窗台11上方，可同步驅動一對推桿裝置40 之一端，使另一端可伸縮。該對推桿裝置40分別位於該載 具3上方的左右側，其各具有一伸縮桿41，其一端受一螺 200924816 桿42作用使另一端可伸縮。其中，該電動機構45及手動 機構46之動力，例如可經由一對同軸的傘形齒輪44分別 傳遞給螺桿42，同步作動該對伸縮桿41。及，在該推桿裝 置40上各樞設若干轉向滑輪組65a、65b。 至少一捲揚機構6，其包含一電動機構63和一手動機 構64，固設在該窗台1 1內；其中，該電動機構63，例如以 習知的油壓泵驅動一油壓缸，並轉換成迴轉運動來作動一 對同軸的絞盤62。該對絞盤62，分別捲繞一鋼索61之一 @ 端，且對應在該載具3的左右側，該鋼索61之另一端爲固 定端（611)，各繞經推桿裝置40上的轉向滑輪組65a、65b 及載具3的下滑輪36，末端則錨定在一固定點上，以提供 該載具3動力。 請再參考第14圖所示，該載具3相對於窗台11位置 ，包含一個位於內側的面架構3b和一個位於外側的面架構 3a，該下滑輪36分別樞設在此內側之面架構3b和外側之面 架構3a的邊框骨架下端內部；及，較佳地在該內側之面架 φ 構3b和外側之面架構3a的邊框骨架上端內部，分別樞設一 用來導引鋼索61的上滑輪36’。該窗台11上，在對應於該 載具3停駐位置之固定點上，至少設有一個習知的拉拔裝 置11a，能以一預定的把持力量將該載具3內側的面架構3b 把持在窗台11之定位上（成如第14a圖所示）。上述推桿裝 置40，又包括一對滑塊4 8，其一端可分別沿該伸縮桿4 1 滑動’另一端對應於內側的面架構3b各設有一個爪部481 ，把持在其左右側。該伸縮桿4 1末端對應於外側的面架構 -18- 200924816 3a各設有一個爪部411把持在其左右側，兩者可將該載具3 相對摺疊或展開。及，在該伸縮桿41末端設各有一轉向滑 輪65b’使該對鋼索61各繞經此轉向滑輪65b垂直伸入該 載具3外側面架構3a的邊框骨架中，且依序繞經上滑輪36, 及下滑輪36,並轉向向內側的面架構3b的邊框骨架延伸繞 經其下滑輪36及上滑輪36’，固定端611則藉由一固定件 4 82垂直錨定在滑塊48的固定點上。另外，在該伸縮桿41 末端分別設有一拉桿112，可在該載具3完全展開時，帶動 φ 該滑塊4 8與伸縮桿4 1 一起連動。 根據本發明’誠如第1 7圖所示，當情況需要時該輸送 設備可展開沿建築物外壁來輸送人員或物品等，例如火警 發生時’該推桿裝置40受控使伸縮桿41伸展同時將該載 具3展開，此時該捲揚機構6受控同時釋放鋼索61，當該 載具3完全展開人員或物品進入後，該伸縮桿41繼續伸展 使載具3脫離拉拔裝置11a，同時經由該拉桿412帶動該滑 塊48隨著載具3重心移動而滑動，而將該載具3推出窗台 Ο 11外，可沿著建築物外壁緩降或緩升；另一方面，該伸縮 桿4 1和滑塊4 8將載具3推出窗台1 1外後，即停留在原地 。反之，當火警情況排除後，該捲揚機構6受控將該載具3 拉升至起降點，使該載具3外側的面架構3a、內側的面架 構3b分別落入伸縮桿41末端的爪部411及滑塊48的爪部 481中之後，該伸縮桿41開始收縮將載具3推向拉拔裝置 11a並嵌入其中，且經由習知手段例如電磁閥或手動方式釋 放該載具3棘輪關節J之卡摯後（此部分未圖示），載具3 -19- 200924816 開始受擠壓摺疊，被收容在該窗台11上定位。此外，根據 本發明又包括一不斷電裝置（圖中未示出），分別與該動力 機構4之電動機構45和捲揚機構6之電動機構63成電氣 性連接。故，即使火災發生在斷電之情況下，亦能透過備用 電力或以手動方式來操作該載具3。 又，如第15圖及第15a圖所示，根據本發明，該鋼索 61受捲揚機構6捲繞之一端爲捲揚端612，在該載具3上 設有一對煞車機構38可分別制動此捲揚端612，能避免該 〇 捲揚機構6之油壓缸萬一嚴重漏油時載具3會有失速的危 險性。該煞車機構38，包括一固定滑輪36’例如該載具3 外側面架構3a之上滑輪36’，及一個位於該固定滑輪36’ 旁側可相對改變間距的可動滑輪3 8 1，並使該鋼索6 1捲揚 端612穿過兩者之間。其中，又包括一對曲柄3 82,其一端 經由一軸383樞定在載具3上，另一端爲自由端並蓄有一 彈性元件3 8 4之勢能，且在自由端之間設有一把手3 8 2 a。 該對可動滑輪3 8 1例如樞設在同一軸3 8 1 a的兩端，該軸 ® 381a則樞設在對曲柄3 82中端一起連動，及在該載具3外 側的面架構3a上對應該軸381a設有導槽3al。如此，萬一 該油壓缸嚴重漏油使載具3失速的情況下，藉由該把手3 82a 施以外力下壓，在煞車狀態下該可動滑輪381相對於固定 滑輪36’距離緊縮且偏轉，同時壓迫鋼索61捲揚端612而 制動煞車，或者可控制施予該把手3 82a的壓力而緩慢下降 〇 另外，熟習此項技術者可以理解的是，本實施例例如 -20- 200924816 第14圖、第16圖及第17圖中假想線所示，可選擇地在窗 台11兩側之外壁10上，垂直地佈設一對導軌2來導引該載 具3，其穩定性會更佳。其中，可在該載具3內側之面架構 3b的邊框骨架下端的外側，與該下滑輪36同軸地設有一第 二下滑輪36a，及邊框骨架上端的外側，與該上滑輪36’同 軸地設有一第二上滑輪36a’，可分別受該對導軌2之導引 而滑動升降。及，該對導軌2分別在窗台1 1之兩側璧1 1 0 上各形成一對分歧之水平方向的上軌道2a與下軌道2a’， 〇 可引導該載具3上之第二上滑輪36a’與第二下滑輪36a，使 載具3進入窗台11上定位。 第18圖及第19圖用來說明本發明可摺疊之輸送設備 配合實施在一建築物之第四種實施例。本實施例與前述實 施例不同之處在於，能藉由一對旋臂使該載具垂降至離建 築物更遠的地面上，可避開建築物下方的障礙物。根據本 發明可摺疊之輸送設備，其主要包括： 至少一載具3，由可摺疊之框架結構所構成，在摺疊狀 〇 態下被收容在該窗台11上，成爲窗帷結構之一部分。該載 具3(此部分請參考第15圖），由多數個長度方向的面架構 3a、3b，和多數個寬度方向可摺叠的骨架3d彼此連接所構 成：及，一個寬度方向可摺疊的底板3e連接在該載具3的 底端。其中，該骨架3d中端各包/含一個例如習知單向卡掣 的棘輪關節J(此部分爲習知技術故不進一步探討），使兩 端可相對摺疊，及在兩端的端部各經由一個棘輪關節J分別 與該面架構3a、3b連接，彼此可相對摺疊。該底板3e中端 -21 - 200924816 包含一個棘輪關節j，使兩端可相對摺疊，及其兩端的端部 各經由一個棘輪關節〗分別與該面架構3a、3b連接，使該 面架構3a與面架構3b之間彼此可相對摺疊，如此可將該載 具3體積縮減至最小程度。又，該載具3面向窗台11的面 架構3b，又包含一個可相對開啓的門架構3b’，方便於乘載 人員進出。另外，在該載具3底部角隅分別樞設有一下滑 輪36。 至少一對旋臂7，其一端爲固定端71分別固定在該載 © 具3上方左右側，另一端爲自由端72可相對擺轉，及在該 旋臂7上各樞設有若干滑輪組65a、65b。 至少一捲揚機構6，其包含一電動機構63和一手動機 構64，固設在該窗台11內。該電動機構63,例如以習知的 油壓泵驅動一油壓缸，並轉換成迴轉運動來作動一對同軸 的絞盤62。該對絞盤62，分別捲繞一鋼索61之一端，且 對應在該載具3的左右側，該鋼索61之另一端爲固定端611 ，各繞經該對旋臂7上的轉向滑輪組65a、65b及載具3的 ® 下滑輪36’末端則錨定在一固定點上’以提供該載具3動 力。 至少一動力機構4，其包含一電動機構45和一手動機 構46,固設在該窗台11上方，可同步驅動一對推桿裝置40 之一端，使另一端可伸縮。該對推桿裝置40分別位於該載 具3上方的左右側，其各具有一伸縮桿41，其一端受一螺 桿42作用使另一端可伸縮。其中，該電動機構45及手動 機構46之動力，例如可經由一對同軸的傘形齒輪44分別 -22- 200924816 傳遞給螺桿42，同步作動該對伸縮桿41。及，該對伸縮桿 41伸展時可同時作動該旋臂7自由端72擺轉，將該載具3 展開及推出窗台1 1外。 請再參考第18圖所示，該載具3相對於窗台11位置 ，包含一個位於內側的面架構3b和一個位於外側的面架構 3a’該下滑輪36分別樞設在此內側之面架構3b和外側之面 架構3a的邊框骨架下端內部；及，較佳地在該內側之面架 構3b和外側之面架構3a的邊框骨架上端內部，分別樞設一 © 用來導引鋼索61的上滑輪36’。上述旋臂7，固定端71和 自由端72之間藉由一軸71a相樞，且該軸71a上樞設一用 來導引鋼索61的滑輪65c。在該旋臂7自由端72之端部上 形成一個抵接部721，可抵接在該載具3外側的面架構3a 之邊框骨架上；及，該窗台11上，在對應於該載具3停駐 位置之固定點上，至少設有一個習知的拉拔裝置1 1 a，能以 一預定的把持力量將該載具3內側的面架構3b把持在窗台 11之定位上（此部分請參考第14a圖）。又，在該旋臂7自 ® 由端72之端部上樞設一轉向滑輪65b，導引該對鋼索61垂 直伸入該載具3外側面架構3 a的邊框骨架中，且依序繞經 上滑輪36’及下滑輪36，並轉向向內側的面架構3b的邊框 骨架延伸繞經其下滑輪3 6及上滑輪3 6 ’，固定端6 1 1則藉 由一固定件73垂直錨定在該旋臂7之一固定點上，使該旋 臂7自由端72擺轉時可將該載具3相對摺疊或展開。另外 ’在該對旋臂7自由端72各形成一個延伸部74,其一端爲 起始端74a，另一端逐漸向推桿裝置40方向延伸形成一個 -23- 200924816 延伸端74b。該延伸部74從起始端74a至延伸端74b之間 形成一個導引部74 1，及該伸縮桿4 1外側端對應設有一個 滑動元件41a，可受該導引部741引導滑動，當該伸縮桿41 伸展時滑動元件41a從起始端74a逐漸滑向延伸端74b ’用 來擴大該旋臂7的揚程。 根據本發明，誠如第1 9圖所示，當情況需要時該輸送 設備可展開沿建築物外壁來輸送人員或物品等，例如火警 發生時，該推.桿裝置40受控使伸縮桿41伸展同時作動旋 〇 臂7自由端72向外擺轉，當該旋臂7自由端72 —方面擺 轉時一方面將該載具3展開，此時該捲揚機構6受控緩慢 釋放鋼索61，當載具3完全展開人員或物品進入後，該旋 臂7自由端72繼續向外擺轉，使該載具3脫離拉拔裝置11a 並向窗台11外推出，此時若建築物1的下方有障礙物，可 藉由控制該對旋臂7繼續向外舉升，使載具3避開障礙物 垂降至離建築物1更遠的地面上。反之，當火警情況排除 後，該捲揚機構6受控將該載具3拉升至起降點，該伸縮 ® 桿41開始收縮及將旋臂7自由端72往內拉回，同時將該 載具3推回窗台11內並推向拉拔裝置11a嵌入其中，且經 由習知手段例如電磁閥或手動方式釋放該載具3棘輪關節J 之卡摯後（此部分未圖示），該捲揚機構6繼續捲收和伸縮 桿41繼續收縮，使旋臂7自由端72開始擠壓載具3而完 成摺疊。此外，根據本發明又包括一不斷電裝置（圖中未 示出），分別與該動力機構4之電動機構45和捲揚機構6 之電動機構63成電氣性連接。故，即使火災發生在斷電之 4 -24- 200924816 情況下，亦能透過備用電力或以手動方式來操作該載具3。 另外，根據本發明，該鋼索61受捲揚機構6捲繞之一 端爲捲揚端612，在該載具3上設有一對煞車機構38可分 別制動此捲揚端6 1 2 (此部分請參考第1 5圖及第1 5 a圖所 示），能避免該捲揚機構6之油壓缸萬一嚴重漏油時載具3 會有失速的危險性。該煞車機構38’包括一固定滑輪36’ 例如該載具3外側面架構3 a之上滑輪3 6 ’，及一個位於該 固定滑輪3 6 ’旁側可相對改變間距的可動滑輪3 8 1 ’並使該 © 鋼索61捲揚端612穿過兩者之間。其中，又包括一對曲柄 382，其一端經由一軸383樞定在載具3上，另一端爲自由 端並蓄有一彈性元件384之勢能，且在自由端之間設有一 把手382a。該對可動滑輪381例如樞設在同一軸381a的兩 端，該軸381a則樞設在對曲柄3 82中端一起連動，及在該 載具3外側的面架構3a上對應該軸381a設有導槽3al。如 此，萬一該油壓缸嚴重漏油使載具3失速的情況下，藉由 該把手3 82a施以外力下壓，在煞車狀態下該可動滑輪38 1 ® 相對於固定滑輪36’距離緊縮且偏轉，同時壓迫鋼索61捲 揚端612而制動煞車，或者可控制施予該把手382a的壓力 而緩慢下降。 此外，熟習此項技術者可以理解的是，根據本發明的實 施例仍有很多變化、改良可以輕易完成，例如第22圖及第 23圖所示，係根據本發明可摺疊載具之第一種變化例，第 20圖顯示該載具3’成摺疊狀態，第21圖顯示該載具3’成 展開狀態。本實施例基本構成與前述實施例大致上相同，其 -25 - 200924816 不同之處在於，該載具3’面架構3a和面架構3b之間，由 多數個多段摺疊的骨架3d連接所構成，及一個多段摺疊的 底板3e連接在該載具3的底端。其中，每一骨架3d及該底 板3e分別藉由多數個棘輪關節J形成多重措疊；如此，該 載具3’摺疊時能將體積縮小，展開時可將體積擴大至更大 的程度。 再如第22圖及第23圖所示，係根據本發明可摺疊載具 之第二種變化例，第22圖顯示該載具3 ”成摺疊狀態，第 〇 23圖顯示該載具3”成展開狀態。其用以說明該載具3,面架 構3a和面架構3b間之骨架3d的摺疊方式不同，該骨架3d 與骨架3d之間彼此交叉’並經由一軸A相樞成交叉摺疊， 同樣可以達到摺疊縮小體積的目的。 以上，僅爲本發明的較佳實施例，並不偈限本發明的實 〆. 施範圍，舉凡不偏離本發明申請專利範圍所作之均等變化與 修飾，應仍屬本發明之涵蓋範圍。 〇 【圖式簡單說明】 第1圖顯示本發明可摺疊之輸送設備配合建築物實施 之第一種實施例立體圖。 第2圖爲本發明第一種實施例之剖面示意圖，其中顯 示載具成摺疊狀態被收容在窗台上。 第2a圖爲沿第2圖之2a-2 a方向剖面圖，其中顯示拉 拔裝置之局部示意圖。 第3圖爲本發明第一種實施例中導軌部份之局部立體 -26 - 200924816 圖。 第4圖爲本發明第一種實施例中載具部份之摺叠狀態 示意圖。 第5圖係顯示第4圖之載具成展開狀態之示意圖。 第6圖爲沿第5圖之6-6方向剖面圖，其中顯示第二動 力機構配置在載具上之局部示意圖。 第7圖係顯示第4圖之載具成展開狀態之立體圖。 第8圖爲本發明第一種實施例使用狀態之剖面示意圖 0 ，其中顯示載具成展開狀態沿建築物外壁升降。 第8a圖爲沿第8圖之8 a-8a方向剖面圖，其中顯示載 具回歸原屬樓層之示意圖。 第8b圖爲顯示各樓層之分歧軌道與載具主動齒輪的匹 配關係之局部示意圖。 第9圖爲本發明第二種實施例之剖面示意圖，其中顯 示載具成摺疊狀態被收容在窗台上。 第10圖爲本發明第二種實施例中載具部份成展開狀態 Ο 之立體圖。 第11圖爲本發明載具之邊框骨架的局部剖面圖。 第12圖爲本發明第二種實施例中導軌部份之局部立體 圖。 第13圖爲本發明第二種實施例使用狀態之剖面示意圖 ，其中顯示載具成展開狀態沿建築物外壁升降。 第14圖爲本發明第三種實施例之剖面示意圖，其中顯 示載具成摺疊狀態被收容在窗台上。 -27- 200924816 第14a圖爲沿第14圖之14a-l 4a方向剖面圖，其中顯 示拉拔裝置之局部示意圖。 第1 5圖爲本發明第三種實施例中載具部份成展開狀態 之立體圖。 第15a圖係顯示本發明煞車機構之局部示意圖。 第16圖爲一種假想的導軌，用以說明本發明第三種實 施例亦可配合導軌實施。 第17圖爲本發明第三種實施例使用狀態之剖面示意圖 〇 ’其中顯示載具成展開狀態沿建築物外壁升降。 第18圖爲本發明第四種實施例之剖面示意圖，其中顯 示載具成摺疊狀態被收容在窗台上。 第19圖爲本發明第四種實施例使用狀態之剖面示意圖 ’其中顯示載具成展開狀態沿建築物外壁升降。 第20圖爲本發明載具之第—種衍生例，其中顯示該載 具成摺疊狀態之示意圖。 第21圖係顯示第20圖之載具成展開狀態之示意圖。 © 第22圖爲本發明載具之第二種衍生例，其中顯示該載 具成摺疊狀態之示意圖。 第23圖係顯示第22圖之載具成展開狀態之示意圖。 第24a圖及第24b圖爲先前技術，係轉繪自台灣發明 專利申請案第961 1 7123號之示意圖。 第25a圖、第25b圖及第25c圖爲先前技術，係轉繪自 美國 U.S.Serial No. 11/827,150 之示意圖。 -28 - 200924816 【主要元件符號說明】 2 2 a 2a' 3 3a、3b 3al 〇 3b’ 3d 3 e 4 6 7 10 1 1 ❹ 11a 2 1 2 1 5 3 0 3 1 32 3 4 3 5 建築物 導軌 上軌道 下軌道 載具 面架構 導槽 門架構 骨架 底板 動力機構 捲揚機構 旋臂 外壁 窗台 拉拔裝置 直列齒排 橫列齒排 第二動力機構 主動齒輪 惰輪 滑輪 彈性元件 -29 - 200924816 36 3 6 5 65a、 65b 36a 3 6a， 3 8 40 4 1 4 1a © 42 43 44 45 46 48 6 1 6 1a φ 62 63 64 65c 7 1 7 1a 72 下滑輪 上滑輪 第二下滑輪 第二上滑輪 煞車機構 推桿裝置 伸縮桿 滑動元件 螺桿 拉拔裝置 傘形齒輪 電動機構 手動機構 滑塊 鋼索 吊纜 絞盤 電動機構 手動機構 轉向滑輪組 滑輪 固定端 軸 自由端 -30 - 200924816200924816 IX. Description of the Invention: [Technical Field] The present invention relates to a conveying device, in particular to a collapsible conveying device which is housed on a window sill of a building in a normally folded state as part of a window sill structure. When a fire alarm occurs in a critical situation, it can be deployed to evacuate people or items along the outer wall of the building. [Prior Art] Generally, buildings are basically designed with windows or balconies for lighting, ventilation, or landscapes. However, for security reasons, anti-theft bars are usually installed, which makes them a hindrance in the event of a fire disaster. Escape obstacles often result in significant loss of life and property. In order to improve the shortcomings of traditional buildings with iron bars to hinder escape, as shown in Figures 24a and 24b, the inventor of the present invention proposed a "conveying device" in the previous Taiwan Patent Application No. 96117123 for use in emergency situations. The outer wall (1 )) of the building (1 ”) transports personnel or articles, and the outer wall (10”) is provided with at least one window sill (11”); and includes: a carrier (20”), which is received on the window sill (11") on the top with a pair of suspension cables (21"), and at least a pair of pulleys (22") disposed on the outside of the bottom; a descending mechanism (30"), fixed to the carrier (20 ") above" has a pair of arms (40») that can swing outward, and the end of the arm (4"" is pivoted with a pulley (41"); a pair of winches (50"), Winding one end of a pair of steel cables (5 1 ′′) respectively. The other end of the steel cable (51” is wound around the pulley (41”) and is fastened to the suspension cable ( 2 i ′); at least one speed is reduced. a mechanism (60") for actuating the pair of winches (50") to rotate at a predetermined rate; a pair of slide rails (12" , vertically disposed on the outer wall (10") of the 200924816 building (1"); and a pair of push rods (70") for pushing the arm (40") outward while the carrier (20) One of the pair of pulleys (22") is embedded in the pair of rails (12"). Thus, when the situation requires, the cantilever is controlled to push the vehicle out of the window sill along the rail of the outer wall of the building Lifting to transport people or carry items, etc. This prior art can basically solve the shortcomings of traditional buildings with iron bars to hinder escape, but the carrier is like a cage, which occupies a large space in the window sill under normal circumstances. When the setting of the slide rail is restricted by the building, the carrier will have a problem of unstable center of gravity when it descends from a height, and there is still room for improvement in use and technology. In addition, as in sections 25a and 25b and Figure 25c shows the inventor of the case in the previous U. S. Serial No. 1 1 / 827, 1 50 proposes a "conveying device" for transporting people or articles, etc., along the outer wall (10" of the building (1") in an emergency, at least on the outer wall (10") There is a window sill (1 1 ′′), which includes: a carrier (20”), which is received on the window sill (11”), and a driving gear (23” is pivotally disposed at one end of the carrier (20”) symmetrically. At least one speed reduction mechanism (60") is fixed to the carrier (20") for actuating the pair of drive gears (23") to rotate at a predetermined rate; a pair of slide rails (12"), vertical Arranged on the outer wall (10") of the building (1"), respectively arranged along the inner side thereof with a row of teeth (1 2 3 "), and the pair of slide rails (1 2 ") are formed at least in a horizontal direction The guiding portion (122") receives the driving gear (23"); and, by pushing the carrier (20") out of the window sill (11") via an external force, the driving gear (23") can be The inline row (1 2 3 ") of the slide rail (1 2 ") is engaged with 200924816. The carrier (20") is constructed by the first plane (20 a"), a second surface structure (20b") and a third surface structure (20c"); the carrier (20") side direction further includes a plurality of telescopic tubes (202"), between the first side Between the architecture (20a") and the first surface architecture (20b"), one end of the telescopic tube (202") is connected to the first surface structure (20a"), and the other end is connected to the second surface structure (20b) And allowing it to slide; and the third facet (20c") is located on the bottom between the first facet (2"a") and the second facet (20b") and is relative to the first One side of the structure (20a") is folded. A plurality of receiving slots (1 1 1") are formed on the floor panel (〇1 10" of the window sill (11") corresponding to the position of the telescopic tube (202"). In the contracted state, the telescopic tube (202") is housed in the receiving groove (111"). In this way, when necessary, the carrier can be pushed out of the window sill and lifted along the track on the outer wall of the building to transport personnel or carry articles. In the above prior art, although the carrier can reduce the volume collection under normal circumstances, the manner of folding and unfolding still has room for improvement in use and technology. SUMMARY OF THE INVENTION A primary object of the present invention is to provide a foldable transport apparatus that overcomes the disadvantages of prior art cage carriers occupying window sill space by improving the folding of the carrier. In order to achieve the above and other objects, the foldable conveying device of the present invention comprises at least one window sill on the outer wall of the building; wherein: the pair of guide rails are vertically disposed on the outer walls of both sides of the window sill, and are respectively disposed on the inner side thereof a row of teeth; a carrier, which is folded into a frame structure, is received on the window sill in the state of folding 200924816; at least one power mechanism is fixed above the window sill to drive one end of the pair of push rod devices The other end is retractable, and the carrier can be unfolded at the same time; at least one second power mechanism is disposed on the carrier, and the pair of driving gears can be driven, and the pair of driving gears respectively • and the inline tooth row Engage so that the carrier can be raised and lowered along the rail. In this way, the carrier is housed on the window sill of the building in a normally folded state as part of the window sill structure, and can be unfolded via the pusher device when a situation such as a fire occurs, and by the second power mechanism The smashing vehicle can be slowly descended or slowly raised along the guide rail, and can quickly evacuate personnel or valuables during the first time of the fire. Another object of the present invention is to provide a foldable conveying device, which is directed to the prior art, if the track setting is limited, if there is a problem that the center of gravity drops from a height, the center of gravity is unstable, and an improved suspension method of the carrier is proposed. solution. In order to achieve the above and other objects, the foldable conveying apparatus of the present invention relates to at least one window sill on the outer wall of the building; the method comprising: a carrier, which is formed into a foldable frame structure and is received in a folded state The bottom window of the window sill is pivoted with a lower pulley; at least one power mechanism is fixed above the window sill, and one end of the pair of push rod devices can be driven to extend the other end, and each of the push rod devices a plurality of diverting pulleys are disposed at a pivot; at least one hoisting mechanism is fixed in the window sill to actuate a pair of winches, the pair of winches respectively winding one end of a steel cable, and the other end of the cable is a fixed end, each of which passes through the diverting pulley block And the lower pulley of the carrier, the end is anchored at a fixed point; when the pusher device is extended, the carrier can be simultaneously unfolded and pushed out of the window sill. 200924816 In this way, the pair of steel cables respectively pass around the pulleys on both sides of the bottom of the carrier, one end of which is anchored, and the other end is pulled by the hoisting mechanism, even if the carrier is guided by the track, it can sag smoothly or slowly. Evacuate personnel or valuables quickly during the first time of the fire. Another object of the present invention is to provide a foldable conveying device which is directed to the prior art in the case where the track setting is limited and there is an obstacle under the outer wall of the building, the carrier cannot be smoothly lowered from the height to the ground. Propose a solution. Ο In order to achieve the above and other objects, the foldable conveying apparatus of the present invention relates to at least one window sill on the outer wall of the building; the method comprising: a carrier, a foldable frame structure, and being received in a folded state The bottom sill of the window sill is respectively provided with a lower pulley: a pair of spiral arms, one end of which is fixedly fixed on the upper side of the carrier, the other end is a free end which can be rotated relative to each other, and the pivots of the arm are respectively pivoted a plurality of pulley blocks are provided: at least one hoisting mechanism is fixed in the window sill, and a pair of winches are respectively actuated, the pair of winches are respectively wound around one end of a steel cable, and the other end of the pair of cables is a fixed end, each of which passes through the ® diverting pulley block And a pulley under the carrier, the end is anchored at a fixed point; at least one power mechanism is fixed above the window sill, and can drive one end of the pair of push rod devices to make the other end retractable, and can simultaneously move when extending The free end of the arm swings and the carrier is unfolded and pushed out of the window sill. In this way, the carrier can be lowered to the ground farther from the building by a pair of spiral arms, and the obstacles under the building can be avoided, and the personnel can be quickly evacuated in the first time of the fire or Valuables, etc. [Embodiment] 200924816 The following description of the technical features of the present invention will be further described in conjunction with the embodiments of the present invention. This embodiment is only a preferred example and is not intended to limit the scope of implementation of the present invention. Get the best from the detailed description. Understanding. • First of all, in general buildings, at least on the outer wall, a window sill or balcony for lighting, ventilation or landscape is designed. The present invention uses the window sill of the building to accommodate the carrier of the conveying device, in a folded state. The vehicle becomes part of the window sill structure, and when circumstances such as a fire alarm occur, it can be deployed along the outer wall of the building to evacuate people or articles. Figs. 1 to 8b are diagrams for explaining the first embodiment of the construction of the foldable conveying apparatus of the present invention. According to the present invention, it mainly comprises: a pair of guide rails 2, for example, C-shaped steel materials having a C-shaped cross section, which are vertically disposed on the outer wall 10 of both sides of the window sill 1 and are arranged along the inner side thereof. Row 2 1. And the sill 1 1 has two opposite side walls 1 1 〇, and the pair of guide rails 2 respectively form a pair of different horizontal directions of the upper track 2a and the lower track 2a' along the 璧1 1 之 on both sides of the window sill 1 1 , and Aligned along the inner side of the product, there are rows of rows 2 1 ' (as shown in Figures 1 and 3). At least one carrier 3 is constructed of a foldable frame structure that is received in the folded configuration on the window sill 11 as part of the window sill structure. The carrier 3, as shown in FIG. 4, FIG. 5, and FIG. 7, is composed of a plurality of lengthwise face frames 3a, 3b, and a plurality of width-foldable frames 3d connected to each other; and A bottom plate 3e foldable in the width direction is attached to the bottom end of the carrier 3. Wherein, the middle end of the skeleton 3d each includes a ratchet joint J such as a conventional one-way cassette (this part is not further discussed in the prior art --10-200924816) 'so that the two ends can be relatively folded, and the ends at both ends Each of the face frames 3a, 3b is connected via a ratchet joint J, respectively, and is foldable relative to each other. Moreover, the middle end of the bottom plate 3e includes a ratchet joint J such that the two ends are relatively folded, and the ends of the two ends thereof are respectively connected to the surface structures 3a, 3b via a ratchet joint J, so that the surface structure 3a and the surface structure The 3b can be folded relative to each other, so that the volume of the carrier 3 can be reduced to a minimum. In addition, the carrier 3 faces the face frame 3b of the window sill 11, and further includes a relatively open door frame 3b' for facilitating entry and exit by the passenger. © At least one power mechanism 4, comprising a motor-drive mechanism 45 and a manual mechanism 46, secured above the window sill 11, for simultaneously driving one end of the pair of pusher assemblies 40 such that the other end is telescopic. The pair of pusher devices 40 are respectively located on the left and right sides above the carrier 3, each of which has a telescopic rod 41, one end of which is acted upon by a screw 42 to extend and contract the other end. The power of the motor-driven mechanism 45 and the manual mechanism 46 can be transmitted to the screw 42 via a pair of coaxial bevel gears 44, for example, and the pair of telescopic rods 41 can be actuated simultaneously. At least one second power mechanism 30, including a motor-drive mechanism 301 and a manual mechanism 302 disposed on the carrier 3, can synchronously drive a pair of drive gears 31. Wherein, the motor-driven mechanism 301, the manual mechanism 302 and the driving gear 3 1 are respectively driven via a bevel gear 300 (as shown in the figure). Please refer to FIG. 2 again, the carrier 3 The position relative to the window sill 11 includes a face frame 3 b on the inner side and a face frame 3 a on the outer side, and the pair of drive gears 31 are pivotally disposed on the inner side frame 3b of the carrier 3 corresponding to the position of the lower track 2a' The outer side of the lower end; and the outer side of the upper end of the inner side frame 3b -11-200924816 of the carrier 3, a pair of driven idler gears 32 are pivotally disposed corresponding to the position of the upper rail 2a. And, the pair of driving gear 31 and the idler gear 32 are respectively engaged with the inline tooth row 2 1 and the row tooth row 2 1 ' of the pair of guide rails 2, so that the carrier 3 can be self-propelled along the guide rail 2. The pusher device 40 is provided with a conventional drawing device 43 at a fixed point corresponding to the parking position of the carrier 3, and the surface structure 3b of the inner side of the carrier 3 can be supported by a predetermined holding force. Hold on the sill position (as shown in Figure 2a). Further, at the end of the pair of telescopic rods 41, a surface portion 3a corresponding to the outer side of the carrier 3 is provided with a claw portion 4 1 1 〇' held on the left and right sides thereof, and the carrier 3 can be relatively folded therebetween. Or expand. According to the present invention, as shown in Fig. 8, the conveying apparatus can deploy a person or an article or the like along the outer wall of the building when the situation requires, for example, when the fire alarm occurs, the pusher device 40 is controlled to extend the telescopic rod 41 while The carrier 3 is unfolded. When the carrier 3 is fully deployed, the telescopic rod 4 1 continues to expand and the second power mechanism 30 also starts to drive the carrier 3 out of the drawing device 43. And along the branch rails 2a, 2a, enter the beta main rail 2, and descend or rise along the outer wall of the building; on the other hand, the telescopic rod 41 stays in place after the carrier 3 is advanced by the main rail 2. On the other hand, when the fire alarm condition is removed, the carrier 3 is gently raised to the branch rails 2a, 2a, and after the level falls into the claw portion 4 1 1 of the telescopic rod 4 1 , the telescopic rod 4 1 starts to shrink and pushes the carrier 3 After the branch rails 2a, 2a are inserted into the drawing device 43, and the latch of the ratchet joint J of the carrier 3 is released via a conventional means such as a solenoid valve or a manual method (this portion is not shown), the carrier 3 begins to be subjected to The squeezing is folded and placed on the window sill 11 for positioning. Further, according to the present invention, an uninterruptible device (not shown in the drawings -12-200924816) is electrically connected to the motor mechanism 45 of the power mechanism 4 and the motor mechanism 301 of the second power mechanism 30, respectively. Therefore, even if the fire occurs in the event of a power outage, the vehicle can be operated by standby power or manually. Further, according to the present invention, preferably, the building 1 is provided with a plurality of window sills 11 corresponding to a plurality of floors, and each of the window sills 11 is respectively provided with a carrier 3, and the same pair of guide rails 2 can be commonly used between the upper and lower floors. For example, as shown in FIG. 8a and FIG. 8b, which is used to describe the matching relationship between the bifurcation track of each floor and the carrier active gear wheel, according to the present invention, the carrier 3 disposed on the lower floor, the driving gear 31 and The smaller the axial width of the idler gear 32 is matched with the upper rail 2a and the lower rail 2a' suitable for its width dimension; and the axial width of the carrier gear 3' of the carrier 3' and the idler gear 32 disposed at the higher floor The larger and matched with the upper rail 2a and the lower rail 2a' suitable for its width dimension. Therefore, the carrier 3 can only return to the original floor when the return trip, and the carrier gear 3 disposed on the high floor can cross the gap of the low-floor differential track and continue to climb back to the original assigned floor. ® Figures 9 through 13 are used to illustrate a second embodiment of a collapsible conveyor apparatus of the present invention implemented in a building. This embodiment differs from the above embodiment in that the carrier 3 is not self-propelled and its power source is from a hoisting mechanism. The collapsible conveying apparatus according to the present invention mainly comprises: a pair of guide rails 2, for example, C-shaped steel materials having a C-shaped cross section, which are vertically disposed on the outer wall 10 on both sides of the window sill 11; and the window sill 11 has two The opposite side walls 1 10 0, the pair of guide rails 2 respectively form a pair of upper horizontal rails 2a and lower rails 2a' in a horizontal direction on the sides 璧1 1 〇 of the window sills 1 1 . ( -13- 200924816 as shown in Figures 9 and 12). At least one of the carriers 3' is constructed of a foldable frame structure that is received in the folded state on the window sill 11 as part of the window sill structure. The carrier 3, as shown in Fig. 10, is composed of a plurality of lengthwise face frames 3a, 3b, and a plurality of width-foldable frames 3d connected to each other; and 'a width-foldable bottom plate 3e Connected to the bottom end of the carrier 3. Wherein, the middle ends of the skeleton 3d each include a ratchet joint J such as a conventional one-way cassette (this part is not further discussed in the prior art), so that both ends can be folded, and the ends at both ends are respectively A ratchet joint J is connected to the face frames 3a, 3b, respectively, and is foldable relative to each other. The bottom end of the bottom plate 3e includes a ratchet joint J' such that the two ends can be oppositely folded, and the ends of the two ends thereof are respectively connected to the surface structures 3a, 3b via a ratchet joint J, so that the surface structure 3a and the surface structure The 3 b can be folded relative to each other, so that the volume of the carrier 3 can be reduced to a minimum. Further, the carrier 3 faces the face frame 3b of the window sill 11, and further includes a door structure 3b' which is relatively openable for facilitating entry and exit by the passenger. Further, on the left and right sides of the carrier 3 facing the inner side of the window sill 1 1 , a plurality of pulleys 34 are provided and guided by the guide rails 2 . At least one power mechanism 4 includes a motor mechanism 45 and a manual mechanism 46 fixed above the window sill 11 to simultaneously drive one end of the pair of pusher devices 40 to retract the other end. The pair of pusher devices 40 are respectively located on the left and right sides above the carrier 3, each of which has a telescopic rod 41, one end of which is acted upon by a screw 42 to extend and contract the other end. The power of the motor-driven mechanism 45 and the manual mechanism 46 can be transmitted to the screw 42 via a pair of coaxial bevel gears 44, for example, and the pair of telescopic rods 41 can be actuated simultaneously. And a plurality of diverting pulley sets 65a, 65b» at least one hoisting mechanism 6 including a motor mechanism 63 and a manual mechanism 64 fixed in the window sill 1 1 on the pusher assembly-14-200924816 The motor-driven mechanism 63 drives a hydraulic cylinder, for example, by a conventional hydraulic pump, and converts it into a rotary motion to actuate a pair of coaxial winches 62. The pair of winches 62 are respectively wound around one end of a steel cable 61, and corresponding to the left and right sides of the carrier 3, the other end of the cable 61 is wound around the diverting pulley group 65a, 65b, and the end is used to suspend the carrier 3 To provide power to the vehicle 3. 0 Referring again to FIG. 9, the carrier 3 is positioned relative to the window sill 11 and includes a surface structure 3b on the inner side and a surface structure 3a on the outer side. The left and right sides of the carrier 3 are connected by a pair of cranes. The cables 6 1 a are respectively suspended at the ends of the steel cables 61 of the hoisting mechanism 6, and the ends of the hoisting cables 61a extend across the inner surface structure 3b and the outer surface structure 3a and are extended in the skeleton, and the two ends are respectively stored There is a potential energy of the elastic member 35 to store the excess length in the skeleton (as shown in Fig. 11). A pair of pulleys 34 are pivotally disposed on the outer side of the upper end of the inner surface frame 3b corresponding to the upper rail 2a, and a pair of pulleys 34 are disposed on the outer side of the lower end corresponding to the position of the lower rail 2a', so that the carrier 3 can be along the branch track. 2a, 2a' slide in a horizontal direction and can slide in the vertical direction along the main rail 2. The pusher device 40 is provided with a conventional drawing device 43 at a fixed point corresponding to the parking position of the carrier 3 (refer to FIG. 2a for this part), which can be controlled by a predetermined holding force. The face frame 3b on the inner side of the carrier 3 is held in the position of the window sill. At the end of the pair of telescopic rods 41, a surface portion 3a corresponding to the outer side of the carrier 3 is provided with a claw portion 411 which is held on the left and right sides thereof, and the carrier 3 can be relatively folded or unfolded therebetween. In addition, a pair of -15-200924816 sliders 4 8 are respectively slid along the telescopic rods 4 1 , and a diverting pulley 65 b is pivoted on the sliders 4 8 for pulling the steel cables 61 on the carrier 3 . When it is deployed, it slides as the center of gravity of the carrier 3 moves. Further, a pull rod 412 is provided at the end of the telescopic rod 41 to drive the slider 48 together with the telescopic rod 4 1 when the carrier 3 is fully deployed. According to the present invention, as shown in Fig. 3, the conveying device can be deployed to transport people or articles along the outer wall of the building when the situation requires, for example, when a fire alarm occurs, the pusher device 40 is controlled to stretch the telescopic rod 41. At the same time, the load carrying device 3 is unfolded, and at this time, the hoisting mechanism 6 is controlled to release the steel cable 61 at the same time. When the vehicle 3 is fully deployed, the telescopic rod 4 1 continues to extend to disengage the carrier 3 from the pulling device. At the same time, the slider 4 is driven to slide along the center of gravity of the carrier 3 via the pull rod 412, so that the carrier 3 enters the main guide rail 2 along the branch track 2a' 2a', and can descend along the outer wall of the building or Slow rise, etc.: On the other hand, the telescopic rod 41 stays in place after the carrier 3 is advanced by the main guide rail 2. On the contrary, after the fire condition is removed, the hoisting mechanism 6 controls the carrier 3 to be raised to the position of the branch track 2a, 2a', and the telescopic rod 41 begins to shrink after falling into the claw portion 411 of the telescopic mast 41. Pushing the carrier 3 toward the branch rails 2a, 2a and inserting it into the drawing device 43, and releasing the latch of the ratchet joint J of the carrier 3 via a conventional means such as a solenoid valve or manually (this portion is not shown), The carrier 3 is initially squeezed and folded and placed on the window sill 11 for positioning. Further, according to the present invention, an uninterruptible device (not shown) is further electrically connected to the motor mechanism 45 of the power mechanism 4 and the motor mechanism 63 of the hoisting mechanism 6, respectively. Therefore, even if a fire occurs in the event of a power failure, the carrier 3 can be operated by standby power or manually. -16- 200924816 Figures 14 through 17 are intended to illustrate a third embodiment of a collapsible conveyor apparatus of the present invention implemented in a building. This embodiment differs from the above embodiment in that the carrier is suspended in a different manner, and the carrier can be smoothly lowered and lifted even without the guide rail. A collapsible conveyor apparatus according to the present invention, comprising: at least one carrier 3, consisting of a foldable frame structure, received in the folded state on the window sill 11 as part of a window sill structure. The carrier 3, as shown in Fig. 15, is composed of a plurality of lengthwise face frames 3a, 〇3b, and a plurality of width-foldable frames 3d connected to each other; and a width-foldable bottom plate 3e is attached to the bottom end of the carrier 3. Wherein, the middle ends of the skeleton 3d each include a ratchet joint J such as a conventional one-way cassette (this part is not further discussed in the prior art), so that the two ends can be relatively folded, and each end of the two ends is connected via a ratchet The joints J are respectively connected to the face frames 3a, 3b and are foldable relative to each other. The bottom end of the bottom plate 3e includes a ratchet joint J so that the two ends can be relatively folded, and the ends of the two ends thereof are respectively connected to the surface structures 3a, 3b via a ratchet joint J, so that the surface structure 〇3 a and the surface The structures 3b can be folded relative to one another such that the carrier 3 volume can be minimized. Further, the carrier 3 faces the face frame 3b of the window sill 11, and further includes a door structure 3b' which is relatively openable for facilitating entry and exit by the passenger. In addition, the lower pulley 36 is pivotally disposed at the bottom corner of the carrier 3, respectively. At least one power mechanism 4 includes a motor mechanism 45 and a manual mechanism 46 fixed above the window sill 11 to simultaneously drive one end of the pair of pusher devices 40 to retract the other end. The pair of pusher devices 40 are respectively located on the left and right sides above the carrier 3, each of which has a telescopic rod 41, one end of which is acted upon by a screw 200924816, and the other end is telescopic. The power of the motor-driven mechanism 45 and the manual mechanism 46 can be transmitted to the screw 42 via a pair of coaxial bevel gears 44, for example, and the pair of telescopic rods 41 can be actuated simultaneously. Further, a plurality of diverting pulley sets 65a, 65b are pivotally mounted on the pusher device 40. At least one hoisting mechanism 6 comprising a motor-driven mechanism 63 and a manual mechanism 64 fixed in the window sill 1 1; wherein the motor-driven mechanism 63 drives a hydraulic cylinder, for example, by a conventional hydraulic pump, and converts A pair of coaxial winches 62 are actuated in a swivel motion. The pair of winches 62 are respectively wound around one end of a steel cable 61, and corresponding to the left and right sides of the carrier 3, the other end of the cable 61 is a fixed end (611), and each of the turns is guided by the push rod device 40. The pulley sets 65a, 65b and the lower pulley 36 of the carrier 3 are anchored at a fixed point to provide power to the carrier 3. Referring to FIG. 14 again, the carrier 3 is positioned relative to the window sill 11 and includes a face frame 3b on the inner side and a face frame 3a on the outer side. The lower pulleys 36 are respectively pivoted on the inner side frame 3b. And the inside of the lower end of the frame skeleton of the outer surface structure 3a; and preferably, the upper end of the frame frame of the inner frame frame 3b and the outer frame structure 3a is respectively pivoted for guiding the upper side of the wire rope 61 Pulley 36'. On the window sill 11, at least a conventional drawing device 11a is provided at a fixed point corresponding to the parking position of the carrier 3, and the surface structure 3b of the inner side of the carrier 3 can be held by a predetermined holding force. Positioned on the window sill 11 (as shown in Figure 14a). The pusher device 40 further includes a pair of sliders 4, 8 which are respectively slidable along the telescopic rods 4 1 and the other end of which corresponds to the inner surface frame 3b, and each of which is provided with a claw portion 481 which is held on the left and right sides thereof. The end of the telescopic rod 4 1 corresponds to the outer surface frame -18-200924816 3a, each of which is provided with a claw portion 411 held on the left and right sides thereof, and the two can relatively fold or unfold the carrier 3. And a diverting pulley 65b' is disposed at the end of the telescopic rod 41 so that the pair of steel cables 61 respectively extend through the diverting pulley 65b into the frame skeleton of the outer side structure 3a of the carrier 3, and sequentially pass the upper pulley 36, and the lower pulley 36, and the frame skeleton of the inwardly facing surface frame 3b extends around the lower pulley 36 and the upper pulley 36', and the fixed end 611 is vertically anchored to the slider 48 by a fixing member 4 82. Fixed point. In addition, a pull rod 112 is respectively disposed at the end of the telescopic rod 41, and when the vehicle 3 is fully deployed, the slider 4 8 can be interlocked with the telescopic rod 4 1 . According to the invention, as shown in Fig. 17, the conveying device can be deployed along the outer wall of the building to transport personnel or articles, etc. when the situation requires, for example, when the fire alarm occurs, the pusher device 40 is controlled to stretch the telescopic rod 41. At the same time, the carrier 3 is unfolded, and at this time, the hoisting mechanism 6 is controlled to simultaneously release the cable 61. When the carrier 3 is fully deployed, the telescopic rod 41 continues to extend to disengage the carrier 3 from the drawing device 11a. At the same time, the slider 48 is driven to slide along the center of gravity of the carrier 3, and the carrier 3 is pushed out of the window sill 11 to descend or rise along the outer wall of the building. On the other hand, the expansion and contraction After the rod 4 1 and the slider 4 8 push the carrier 3 out of the window sill 1 1 , it stays in place. On the contrary, when the fire condition is eliminated, the hoisting mechanism 6 controls the carrier 3 to be raised to the landing point, so that the surface structure 3a on the outer side of the carrier 3 and the inner surface frame 3b on the inner side fall into the end of the telescopic rod 41, respectively. After the claw portion 411 and the claw portion 481 of the slider 48, the telescopic rod 41 starts to contract to push the carrier 3 toward the drawing device 11a and is embedded therein, and the carrier 3 is released by a conventional means such as a solenoid valve or a manual method. After the ratchet joint J is clicked (this part is not shown), the carrier 3 -19- 200924816 is initially squeezed and folded, and is placed on the window sill 11 for positioning. Further, according to the present invention, an uninterruptible device (not shown) is electrically connected to the motor mechanism 45 of the power mechanism 4 and the motor mechanism 63 of the hoisting mechanism 6, respectively. Therefore, even if the fire occurs in the event of a power failure, the vehicle can be operated by standby power or manually. Further, as shown in Figs. 15 and 15a, according to the present invention, one end of the wire rope 61 wound by the hoisting mechanism 6 is a hoisting end 612, and a pair of brake mechanisms 38 are provided on the carrier 3 to brake the cable The hoisting end 612 can avoid the risk that the carrier 3 of the hoisting mechanism 6 will stall if there is a serious oil leakage. The brake mechanism 38 includes a fixed pulley 36' such as a pulley 36' on the outer side frame 3a of the carrier 3, and a movable pulley 381 which is relatively variable in width on the side of the fixed pulley 36'. A cable 6 1 winding end 612 is passed between the two. There is further included a pair of cranks 3 82, one end of which is pivoted on the carrier 3 via a shaft 383, the other end is a free end and has a potential energy of the elastic element 384, and a handle 3 8 is provided between the free ends. 2 a. The pair of movable pulleys 38 1 are, for example, pivotally disposed at opposite ends of the same shaft 38 1 a, and the shafts 381a are pivotally coupled to the middle ends of the cranks 3 82 and to the face frame 3a outside the carrier 3 A guide groove 3al is provided corresponding to the shaft 381a. Thus, in the event that the hydraulic cylinder is severely oily and the carrier 3 is stalled, the handle 3 82a is pressed by an external force, and the movable pulley 381 is tightened and deflected relative to the fixed pulley 36' in the braking state. At the same time, the hoisting end 612 of the cable 61 is pressed to brake the brake, or the pressure applied to the handle 3 82a can be controlled to slowly drop. Further, as will be understood by those skilled in the art, this embodiment is, for example, -20-200924816. As shown by the phantom lines in the figures, Figs. 16 and 17, optionally, a pair of guide rails 2 are vertically disposed on the outer wall 10 on both sides of the window sill 11 to guide the carrier 3, which is more stable. A second lower pulley 36a and an outer side of the upper end of the frame skeleton are coaxially disposed on the outer side of the lower end of the frame frame of the frame structure 3b on the inner side of the carrier 3, and coaxially with the upper pulley 36'. A second upper pulley 36a' is provided, which can be slid and lifted by the pair of guide rails 2, respectively. And the pair of guide rails 2 respectively form a pair of upper horizontal rails 2a and lower rails 2a' in a horizontal direction on the two sides 璧1 1 0 of the window sill 1 1 , and the second upper pulley 36a on the carrier 3 can be guided. 'With the second lower pulley 36a, the carrier 3 is positioned on the window sill 11. Figures 18 and 19 are intended to illustrate the fourth embodiment of a building in which the collapsible conveyor apparatus of the present invention is implemented. This embodiment differs from the above-described embodiment in that the carrier can be lowered to the ground farther from the building by a pair of arms, and obstacles under the building can be avoided. The collapsible conveying apparatus according to the present invention mainly comprises: at least one carrier 3, which is constituted by a foldable frame structure, and is received in the folded state on the window sill 11 as a part of the window sill structure. The carrier 3 (refer to FIG. 15 in this part) is composed of a plurality of lengthwise face frames 3a, 3b, and a plurality of width-foldable frames 3d connected to each other: and a width-foldable foldable The bottom plate 3e is attached to the bottom end of the carrier 3. Wherein, the middle end of the skeleton 3d has a ratchet joint J such as a conventional one-way cassette (this part is not further discussed in the prior art), so that both ends can be folded relatively, and the ends at both ends are respectively They are connected to the face frames 3a, 3b via a ratchet joint J, respectively, and are mutually foldable. The bottom end 21 - 200924816 of the bottom plate 3e includes a ratchet joint j such that the two ends can be relatively folded, and the ends of the two ends thereof are respectively connected to the surface structures 3a, 3b via a ratchet joint, so that the surface structure 3a and The face frames 3b are foldable relative to one another such that the carrier 3 volume can be minimized. Further, the carrier 3 faces the face structure 3b of the window sill 11, and further includes a door structure 3b' which is relatively openable for facilitating entry and exit by the passenger. In addition, a sliding wheel 36 is pivotally mounted at the bottom corner of the carrier 3, respectively. At least one pair of arms 7 are fixed at one end to the left and right sides of the carrier 3, and the other end is a free end 72 for pivoting relative to each other, and a plurality of pulley blocks 65a are pivotally mounted on the arm 7 65b. At least one hoisting mechanism 6 includes a motoring mechanism 63 and a manual mechanism 64 secured within the window sill 11. The motor-driven mechanism 63 drives a hydraulic cylinder, for example, by a conventional hydraulic pump, and converts it into a rotary motion to actuate a pair of coaxial winches 62. The pair of winches 62 are respectively wound around one end of a steel cable 61, and corresponding to the left and right sides of the carrier 3, the other end of the cable 61 is a fixed end 611, each of which passes through the diverting pulley set 65a on the pair of rotating arms 7, The end of the 65' and the lower pulley 36' of the carrier 3 is anchored at a fixed point to provide power to the carrier 3. At least one power mechanism 4 includes a motor mechanism 45 and a manual mechanism 46 fixed above the window sill 11 to simultaneously drive one end of the pair of pusher devices 40 to retract the other end. The pair of pusher devices 40 are respectively located on the left and right sides above the carrier 3, each of which has a telescopic rod 41, one end of which is acted upon by a screw 42 to extend and contract the other end. The power of the motor-driven mechanism 45 and the manual mechanism 46 can be transmitted to the screw 42 via a pair of coaxial bevel gears 44, respectively -22-200924816, and the pair of telescopic rods 41 can be actuated simultaneously. When the pair of telescopic rods 41 are extended, the free ends 72 of the arms 7 can be simultaneously swung, and the carrier 3 can be unfolded and pushed out of the window sill 1 1 . Referring to FIG. 18 again, the position of the carrier 3 relative to the window sill 11 includes a face frame 3b on the inner side and a face frame 3a' on the outer side. The lower pulley 36 is pivotally mounted on the inner side frame 3b. And the inside of the lower end of the frame skeleton of the outer surface structure 3a; and preferably, the upper pulley of the frame frame 3b and the outer frame structure 3a of the outer side frame structure 3a are respectively pivoted to guide the upper pulley of the wire rope 61 36'. The arm 7, the fixed end 71 and the free end 72 are pivoted by a shaft 71a, and a pulley 65c for guiding the wire 61 is pivoted on the shaft 71a. An abutting portion 721 is formed on an end portion of the free end 72 of the arm 7 to abut against the frame frame of the surface frame 3a outside the carrier 3; and the window sill 11 corresponds to the carrier 3 at a fixed point of the parking position, at least one conventional drawing device 1 1 a is provided, which can hold the surface structure 3b on the inner side of the carrier 3 on the window sill 11 with a predetermined holding force (this part) Please refer to Figure 14a). Moreover, a diverting pulley 65b is pivotally disposed on the end of the arm 7 from the end of the end portion 72, and the pair of cables 61 are guided vertically into the frame skeleton of the outer side frame 3a of the carrier 3, and sequentially wound around Through the upper pulley 36' and the lower pulley 36, and the frame skeleton of the inwardly facing surface structure 3b extends around the lower pulley 36 and the upper pulley 3 6 ', the fixed end 6 1 1 is vertically anchored by a fixing member 73 At a fixed point of the arm 7, the carrier 3 can be relatively folded or unfolded when the free end 72 of the arm 7 is swung. Further, an extending portion 74 is formed at each of the free ends 72 of the pair of arms 7, and one end thereof is a starting end 74a, and the other end gradually extends toward the pusher device 40 to form a -23-200924816 extending end 74b. The extending portion 74 defines a guiding portion 741 from the starting end 74a to the extending end 74b, and the outer end of the telescopic rod 4 1 is correspondingly provided with a sliding member 41a, which can be guided to slide by the guiding portion 741. When the telescopic rod 41 is extended, the sliding member 41a is gradually slid from the starting end 74a toward the extending end 74b' for expanding the head of the arm 7. According to the present invention, as shown in Fig. 19, the conveying device can be deployed along the outer wall of the building to transport people or articles when the situation requires, such as when a fire occurs. The lever device 40 is controlled to extend the telescopic rod 41 while the free end 72 of the rotary arm 7 swings outward, and when the free end 72 of the swing arm 7 swings, the carrier 3 is unfolded on the one hand, at this time the winch The structure 6 controls the slow release cable 61. When the carrier 3 is fully deployed, the free end 72 of the arm 7 continues to swing outward, causing the carrier 3 to be disengaged from the drawing device 11a and pushed out of the window sill 11 At this time, if there is an obstacle below the building 1, the outer arm can be lifted outward by controlling the pair of arms 7, so that the carrier 3 can be lowered from the obstacle to the ground farther from the building 1. Conversely, when the fire condition is removed, the hoisting mechanism 6 controls the carrier 3 to be raised to the take-off point, the telescopic rod 41 begins to contract and pulls the free end 72 of the arm 7 back, while the load The hoisting machine 3 is pushed back into the window sill 11 and pushed into the drawing device 11a, and the shackle of the ratchet joint J of the carrier 3 is released via a conventional means such as a solenoid valve or a manual method (this portion is not shown). The structure 6 continues to retract and the telescopic rod 41 continues to contract, causing the free end 72 of the arm 7 to begin to squeeze the carrier 3 to complete the folding. Further, according to the present invention, an uninterruptible device (not shown) is further electrically connected to the motor mechanism 45 of the power mechanism 4 and the motor mechanism 63 of the hoisting mechanism 6, respectively. Therefore, even if the fire occurs in the case of 4 - 24 - 200924816 when the power is turned off, the vehicle 3 can be operated by standby power or manually. Further, according to the present invention, one end of the wire rope 61 wound by the hoisting mechanism 6 is a hoisting end 612, and a pair of brake mechanisms 38 are provided on the carrier 3 to brake the hoisting end 6 1 2 respectively (refer to this section) In the first and fifth figures, it is possible to avoid the risk of stalling the carrier 3 in the event of a serious oil leakage in the hydraulic cylinder of the hoisting mechanism 6. The brake mechanism 38' includes a fixed pulley 36' such as a pulley 3 6 ' on the outer side frame 3 a of the carrier 3, and a movable pulley 3 8 1 ' on the side of the fixed pulley 3 6 ' The © cable hoisting end 612 is passed between the two. There is further included a pair of cranks 382, one end of which is pivoted on the carrier 3 via a shaft 383, the other end being a free end and having a potential energy of the elastic member 384, and a handle 382a being disposed between the free ends. The pair of movable pulleys 381 are pivotally disposed at both ends of the same shaft 381a, and the shaft 381a is pivotally connected to the middle end of the crank 3 82, and the corresponding shaft 381a is provided on the surface structure 3a outside the carrier 3. Guide groove 3al. Thus, in the event that the hydraulic cylinder is seriously leaking and the carrier 3 is stalled, the handle 3 82a is pressed by an external force, and the movable pulley 38 1 ® is tightened relative to the fixed pulley 36' in the braking state. And deflecting, while pressing the hoisting end 612 of the wire rope 61 to brake the brake, or controlling the pressure applied to the handle 382a to slowly descend. Moreover, it will be understood by those skilled in the art that many variations and modifications can be readily made in accordance with embodiments of the present invention, such as shown in Figures 22 and 23, which are the first of the foldable carriers according to the present invention. In a variation, Fig. 20 shows that the carrier 3' is in a folded state, and Fig. 21 shows that the carrier 3' is in an unfolded state. The basic configuration of this embodiment is substantially the same as that of the foregoing embodiment, and the difference between the -25 - 200924816 is that the carrier 3' plane structure 3a and the surface structure 3b are composed of a plurality of multi-segmented skeleton 3d connections. And a multi-segmented bottom plate 3e is attached to the bottom end of the carrier 3. Each of the skeleton 3d and the bottom plate 3e is formed with a plurality of stacks by a plurality of ratchet joints J; thus, the carrier 3' can be folded down when folded, and the volume can be expanded to a greater extent when unfolded. Further, as shown in FIGS. 22 and 23, a second variation of the foldable carrier according to the present invention is shown, and FIG. 22 shows that the carrier 3" is in a folded state, and FIG. 23 shows the carrier 3" In an expanded state. It is used to illustrate that the carrier 3 has a different folding manner of the skeleton 3d between the surface structure 3a and the surface structure 3b. The skeleton 3d and the skeleton 3d cross each other' and are folded and folded via an axis A, which can also be folded. The purpose of reducing the volume. The above is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention. The scope and scope of the invention are to be construed as being within the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing a first embodiment of a collapsible conveying apparatus of the present invention in cooperation with a building. Figure 2 is a schematic cross-sectional view showing a first embodiment of the present invention in which the carrier is placed in a folded state and received on a window sill. Fig. 2a is a cross-sectional view taken along line 2a-2a of Fig. 2, showing a partial schematic view of the drawing device. Figure 3 is a partial perspective view of the rail portion of the first embodiment of the present invention -26 - 200924816. Figure 4 is a schematic view showing the folded state of the carrier portion in the first embodiment of the present invention. Fig. 5 is a view showing the state in which the carrier of Fig. 4 is in an unfolded state. Figure 6 is a cross-sectional view taken along line 6-6 of Figure 5, showing a partial schematic view of the second power mechanism disposed on the carrier. Fig. 7 is a perspective view showing the carrier of Fig. 4 in an unfolded state. Fig. 8 is a cross-sectional view showing the state of use of the first embodiment of the present invention, wherein the carrier is shown in an unfolded state ascending and descending along the outer wall of the building. Fig. 8a is a cross-sectional view taken along line 8 a-8a of Fig. 8, showing a schematic diagram of the return of the vehicle to the original floor. Figure 8b is a partial schematic view showing the matching relationship between the diverging tracks of each floor and the driving gear of the vehicle. Figure 9 is a cross-sectional view showing a second embodiment of the present invention in which the carrier is shown in a folded state and housed on a window sill. Figure 10 is a perspective view showing the carrier portion in an unfolded state 第二种 in the second embodiment of the present invention. Figure 11 is a partial cross-sectional view showing the frame skeleton of the carrier of the present invention. Figure 12 is a partial perspective view of a portion of a guide rail in a second embodiment of the present invention. Figure 13 is a schematic cross-sectional view showing the state of use of the second embodiment of the present invention, wherein the carrier is shown in an unfolded state ascending and descending along the outer wall of the building. Figure 14 is a cross-sectional view showing a third embodiment of the present invention in which the carrier is shown in a folded state and is housed on a window sill. -27- 200924816 Figure 14a is a cross-sectional view taken along line 14a-l 4a of Figure 14 showing a partial schematic view of the drawing device. Fig. 15 is a perspective view showing a state in which the carrier is partially unfolded in the third embodiment of the present invention. Figure 15a is a partial schematic view showing the brake mechanism of the present invention. Fig. 16 is an imaginary guide rail for explaining that the third embodiment of the present invention can also be implemented with a guide rail. Figure 17 is a schematic cross-sectional view showing the state of use of the third embodiment of the present invention, where the vehicle is lifted and lowered along the outer wall of the building in an unfolded state. Figure 18 is a cross-sectional view showing a fourth embodiment of the present invention, in which the carrier is shown in a folded state and housed on a window sill. Fig. 19 is a schematic cross-sectional view showing the state of use of the fourth embodiment of the present invention, wherein the carrier is shown in an unfolded state ascending and descending along the outer wall of the building. Fig. 20 is a diagram showing a first embodiment of the carrier of the present invention, showing a schematic view of the carrier in a folded state. Fig. 21 is a view showing the state in which the carrier of Fig. 20 is in an unfolded state. © Fig. 22 is a second derivative of the vehicle of the present invention, showing a schematic view of the carrier in a folded state. Fig. 23 is a view showing the carrier of Fig. 22 in an unfolded state. Figures 24a and 24b are prior art drawings and are reproduced from Taiwan Patent Application No. 961 1 7123. Figures 25a, 25b and 25c are prior art and are reproduced from the United States U. S. Serial No. Schematic of 11/827,150. -28 - 200924816 [Description of main component symbols] 2 2 a 2a' 3 3a, 3b 3al 〇3b' 3d 3 e 4 6 7 10 1 1 ❹ 11a 2 1 2 1 5 3 0 3 1 32 3 4 3 5 Building Rails on the rails under the track carrier surface structure guide groove door frame skeleton bottom plate power mechanism hoisting mechanism spiral arm outer wall window sill drawing device inline row row row tooth row second power mechanism drive gear idler pulley elastic element -29 - 200924816 36 3 6 5 65a, 65b 36a 3 6a, 3 8 40 4 1 4 1a © 42 43 44 45 46 48 6 1 6 1a φ 62 63 64 65c 7 1 7 1a 72 Lower pulley upper pulley Second lower pulley Second upper pulley brake mechanism Push rod device telescopic rod sliding element screw drawing device bevel gear motor mechanism manual mechanism slider cable suspension cable winch motor mechanism manual mechanism steering pulley pulley fixed end shaft free end -30 - 200924816
73 固定件 74 延伸部 74a 起始端 74b 延伸端 110 側壁 300 傘形齒輪 3 0 1 電動機構 3 02 手動機構 3 8 1 可動滑輪 3 8 1a 軸 3 82 曲柄 3 8 2 a 把手 3 8 3 軸 3 84 彈性元件 4 11 爪部 4 12 拉桿 48 1 爪部 482 固定件 6 11 固定端 6 12 捲揚端 72 1 抵接部 74 1 導引部 J 棘輪關節73 Fixing member 74 Extension 74a Starting end 74b Extension end 110 Side wall 300 Bevel gear 3 0 1 Motor-drive mechanism 3 02 Manual mechanism 3 8 1 Movable pulley 3 8 1a Shaft 3 82 Crank 3 8 2 a Handle 3 8 3 Shaft 3 84 Elastic element 4 11 claw 4 12 tie rod 48 1 claw portion 482 fixing member 6 11 fixed end 6 12 crimping end 72 1 abutting portion 74 1 guiding portion J ratchet joint