200300741 A7 _B7_ 五、發明説明（1) [發明所屬之技術領域] 本發明係有關自動梯或可動步道等之輸送機裝置。 (請先閱讀背面之注意事項再填寫本頁) [習知技術] 自動梯或可動步道等之輸送機乃具備有配設了導滾子 於前後的複數踏梯。而該等複數的踏梯係以卡合各導滾子 於設置在構造物之踏梯導軌來支承，且形成循環移動於搭 乘（口）處和下來（口）處。複數的踏梯通常構成爲由踏梯鏈（條 )所聯結，並以驅動該踏梯鏈而使所有之踏梯可同步且成無 間隙狀來移動。 經濟部智慧財產局員工消費合作社印製 用於驅動踏梯鏈用之驅動機構，一般爲由鏈輪來驅動 鏈條端部之型式者。如此之驅動機構係配設於搭乘口附近 或下來口附近。然而在移動距離長的輸送機裝置，因所賦 踏梯鏈條之負擔相當大，以致僅以鏈條端部之驅動，有可 能無法傳達充分的驅動力之情況。爲此，在移動距離長的 輸送機，有提案（提議）予以分散配置可賦予驅動力之驅動機 構於長鏈條之途中（除了鏈條改變方向要折回端部之處以外 的部分）。 而在踏梯鏈之途中會賦予驅動之該等驅動機構，一般 乃具備有要成爲驅動源的馬達，和放大驅動力搭數倍之減 速機，及用於傳達驅動力至成直線狀展延的踏梯鏈用之鏈（ 條）驅動力傳達機構者。但作爲鏈驅動力傳達機構而採用鏈 輪時，因對於該鏈輪並不會纏繞直線狀的踏梯鏈，因而以 例如圖8(a)及圖8(b)所示，提議令用於連結（聯結）踏梯101用 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）_ 5 - 200300741 A7 B7 五、發明説明（2) 之踏梯鏈構成爲附有齒鏈（條）102，而以具有銷滾子1〇3的驅 動鏈104來驅動附齒鏈102之方式的驅動力傳達機構1 〇〇。 (請先閱讀背面之注意事項再填寫本頁) 然而，使用如此之附齒鏈1 02作爲踏梯鏈時，因在該附 齒鏈102改變方向折返的端部，較通常之踏梯鏈具有速度不 均勻之情事，因而若以等速度旋轉的圓形鏈輪來反轉極困 難。因此，當作爲踏梯鏈使用附齒鏈102時，有需要使用虛 擬圓弧形狀的導軌等來反轉，以致作爲驅動鏈（條）端部用之 驅動機構，難以倂用使用廉價i標準性的鏈輪之驅動機構 〇 作爲踏梯鏈以不使用如上述之附齒鏈1 02，而可作爲能 適切地賦予驅動力於通常之踏梯鏈的直線部分之驅動機構 ，可思及應用採用餘擺線（trochoid)齒形進行直線驅動的擺 動減速機者爲有效。但擺動減速機係使用於例如產業用機 器人領域或自動機械領域者。 經濟部智慧財產局員工消費合作社印製 而作爲如此之擺動減速機，揭示有例如圖9所示，令伴 隨著連結於馬達的偏心曲柄111之偏心旋轉來產生擺動運動 的擺動板112予以賦予推力於直接傳動體113而令直接傳動 體11 3產線直線運動之結構的減速機110。而在該減速機11 〇 ，以沿著直接傳動體113之移動方向成等間隔節距來組裝有 銷113a等，且形成會使配設於擺動板112的餘擺線齒形112a 嚙合於組裝在該直接傳動體113之銷113a。由而’形成爲當 連結.於馬達之偏心曲柄111轉一圈時，會使擺動板11 2擺動 一次，且令配設於該擺動板12之餘擺線齒形112a以等速度來 移動組裝於直接傳動體113的銷11 3a—個節距份量。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X29*7公釐）_6 - 200300741 A7 B7 五、發明説明（3) (請先閱讀背面之注意事項再填寫本頁) 倘若給予踏梯鏈之銷滾子具有與如上之減速機的銷 11 3a同樣功能時，就能構成應用了擺動減速機的輸送機裝 置之驅動機構。而如此之應用擺動減速機所構成的驅動機 構，因具有減速功能，以致具有可削減對於習知之分散配 置的驅動機構所需要之減速機的優點。又該驅動機構因可 直接驅動輸送機裝置之踏梯鏈，因而能不使用如附齒鏈102 的特徵鏈（條）下，維持使用廉價且標準性之踏梯鏈，使得作 爲驅動鏈端部用的驅動機構，也可倂用使用者廉價且標準 性之鏈輪的驅動機構。再者，應用如此之擺動減速機的驅 動機構，對於用爲驅動扶手帶用之驅動機構也有效。 [發明擬解決之課題] 經濟部智慧財產局員工消費合作社印製 當以應用擺動減速機所構成的驅動機構來適切地驅動 踏梯鏈時，有需要想辦法來使踏梯鏈不會由餘擺線齒形之 力而提高之情形。爲止，先前乃例如配置排列多數之背面 支承滾子的背面支承機構於踏梯鏈背面側，亦即配置於與 餘擺線齒形嚙合部分的反向側，而由該背面支承機構企圖 用於確實地防止踏梯鏈產生浮起（提升）。 然而，予以配設如上述之複雜結構的背面支承機構時 ，也會關連於輸送機裝置整體之增加成本，因而並非爲理 想。爲此，要求著不要配設背面支承機構下，或令該機構 能成爲簡樸者之同時，可確實地防止由與餘擺線齒形之嚙 合所產生的踏梯之浮起。 而要使背面支承機構的構造作成爲簡樸者，乃以增大 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐）-7 - 200300741 A7 B7 五、發明説明（4) (請先閱讀背面之注意事項再填寫本頁) 擺動板之擺動半徑來令嚙合於餘擺線齒形的踏梯鏈加深時 極有效。亦即，對於餘擺線齒形之踏梯鏈的嚙合予以加深 時，因能穩定踏梯鏈之舉動而減輕給予背面支承機構的負 擔，因而能以簡樸結構之背面支承機構來確實地防止踏梯 鏈的浮起。 但予以增大擺動板之擺動半徑時，會產生所謂由擺動 板之慣性力所引起的振動變爲大之問題。而如此之振動會 使搭乘輸送機裝置的舒適性成爲惡化之主要原因，因此， 理想，亦即期盼著盡可能地予以抑制。 本發明係鑑於如上之習知的實際情形而發明者，其目 的係擬提供一種在具備應用擺動減速機之驅動機構的輸出 機裝置，並不需要背面支承機構或予以實現其結構成爲簡 樸化之下，構成爲可減低振動之同時，可確保良好之搭乘 舒適性旳輸送機裝置者。 [解決課題用的手段] 經濟部智慧財產局員工消費合作社印製 有關本發明之輸送機裝置係具有：踏梯導軌；沿著前 述踏梯導軌移動的複數踏梯；連結前述複數踏梯用之踏梯 鏈（條）；及驅動前述踏梯鏈用的鏈（條）驅動機構，其特徵爲： 前述鏈驅動機構具備有：旋轉驅動裝置；連結於前述旋轉 驅動裝置，而接受前述旋轉驅動裝置之驅動力來產生偏心 旋轉的偏心曲柄軸；連結於前述偏心曲柄軸，而伴隨著前 述偏心曲柄軸的偏心旋轉實施擺動運動之擺動構件；及配 設於前述擺動構件和前述踏梯鏈之間，而跟著前述擺動構 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐）· 8 - 200300741 A7 B7 五、發明説明（5) 件之擺動運動實施循環運動來賦予推力於前述踏梯鏈的推 力傳達構件。 依據該輸送機裝置，鏈驅動機構乃形成爲介居於擺動 構件和踏梯鏈之間，而轉換擺動構件之擺動運動爲推力傳 達構件的循環運動來賦予推力於踏梯鏈。因此，可令推力 傳達構件之踏梯鏈側和推力傳達構件之擺動構件側各成獨 立且成爲最適的構造，又可增進對於踏梯鏈之機械性嚙合 而穩定踏梯鏈的舉動，而且並不需要可壓住踏梯鏈背面來 維持嚙合用之背面支承機構，或可意圖其結構的簡樸化之 同時，可令擺動構件的擺動半徑變爲小來抑制產生振動或 噪音。再者，鏈驅動機構因構成爲如上述，而可增進驅動 推力，致使作爲減速機可增進其效果，因而作爲驅動源的 旋轉驅動裝置，可使用小型馬達（雖轉矩爲小，但額定轉數 爲高且對於輸出瓦（特）數具有良好體積效率的馬達）。 又有關本發明之另一輸送機裝置係具有：踏梯導軌： 沿著前述踏梯導軌移動的複數踏梯；配設於前述踏梯兩側 之欄杆；沿著前述欄杆以與前述踏梯成略等速度移動的扶 手帶；及驅動前述扶手帶用之扶手帶驅動機構，其特徵爲： 前述扶手帶驅動機構具備有：帶用旋轉驅動裝置；連結於 前述帶用旋轉驅動裝置，而接受前述帶用旋轉驅動裝置之 驅動力實施偏心旋轉用的偏心曲柄軸；連結於前述偏心曲 柄軸，而會伴隨著前述偏心曲柄軸之偏心旋轉產生擺動運 動用的擺動構件；及配設於前述擺動構件和前述扶手帶之 間，而根著前述擺動構件的擺動運動來實施循環運動或旋 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐）-9 - (請先閱讀背面之注意事項再填寫本頁) -裝· 、!! 經濟部智慧財產局員工消費合作社印製 200300741 A7 B7 五、發明説明（6) 轉運動，以賦予推力於前述扶手帶用的推力傳達構件。 (請先閱讀背面之注意事項再填寫本頁) 依據此一輸送機裝置乃形成爲予以介居推力傳達構件 於擺動構件和扶手帶之間，以轉換擺動構件的擺動運動成 爲循環運動或旋轉運動，以賦予推力於扶手帶。因此，可 構成爲推力傳達構件的扶手帶側，及推力傳達構件之擺動 構件各成爲獨立且最適當的構造，使得能有效地抑制扶手 帶之滑動，且使擺動構件的半徑變小來抑制產生振動或噪 音。又由於扶手帶構成爲如上時，可增加驅動推力而增進 作爲減速機之效果，由而作爲驅動源的帶用驅動裝置，可 使用小型馬達（雖轉矩爲小，但額定轉數爲高且對於輸出瓦 特數具有良好體積效率的馬達）。 經濟部智慧財產局員工消費合作社印製 又有關本發明之再另一輸送機裝置係具有：踏梯導軌； 沿著前述踏梯導軌移動的複數踏梯；連結前述複數踏梯用 之踏梯鏈；驅動前述踏梯鏈用的鏈驅動機構；配設於前述 踏梯兩側之欄杆；沿著前述欄杆以與前述踏梯成同一速度 移動的扶手帶；及驅動前述扶手帶用之扶手帶驅動機構， 其特徵爲：前述鏈驅動機構具備有：旋轉驅動裝置；連結 於前述旋轉驅動裝置，而接受前述旋轉驅動裝置之驅動力 來產生偏心旋轉的偏心曲柄軸；連接於前述偏心曲柄軸， 而伴隨著前述偏心曲柄軸的偏心旋轉實施擺動運動之擺動 構件；及配設於前述擺動構件和前述踏梯鏈之間，而跟著 前述擺動構件之擺動運動實施循環運動來賦予推力於前述 踏梯鏈的推力傳達構件之同時，前述扶手帶驅動機構具備 有：連結於前述鏈驅動機構之旋轉驅動裝置，而接受前述 本紙張尺度適用中國國家標準（〇吣）八4規格（210'乂297公釐）-1〇- 200300741 A7 B7 五、發明説明（7) (請先閲讀背面之注意事項再填寫本頁) 旋轉驅動裝置的驅動力實施偏心旋轉的帶用偏心曲柄軸； 連結於前述帶用偏心曲柄軸，而會伴隨著前述帶用偏心曲 柄軸的偏心旋轉實施擺動運動之帶用擺動構件；及配設於 前述帶用擺動構件和前述扶手帶之間，而跟著前述帶用擺 動構件的擺動運動來實施循環運動或旋轉運動，以賦予推 力於前述扶手帶用的推力傳達構件。 經濟部智慧財產局員工消費合作社印製 於此一輸送機裝置，乃使鏈驅動機構形成介居推力傳 達構件於擺動構件和踏梯鏈之間，以轉換擺動構件的擺動 運動成爲推力傳達構件之循環運動來賦予推力於踏梯鏈之 同時，令扶手帶驅動機構形成介居帶用推力傳達構件於帶 用擺動構件和扶手帶之間，以轉換帶用擺動構件的擺動運 動成爲帶用推力傳達構件之循環運動或旋轉運動來賦予推 力於扶手。因而，可令推力傳達構件之踏梯鏈側和推力傳 達構件的擺動構件側各成爲獨立且最適當之構造，使得具 有並不需要背面支承機構，或可意圖其結構的簡樸化之同 時，可抑制振動或噪音的功能並存，而且可令帶用推力傳 達構件之扶手帶側和帶用推力傳達構件各成爲獨立且最適 當之構造，因此，能有效地抑制扶手帶的滑動之同時，可 抑制產生振動或噪音。 又在此一輸送機裝置，作爲扶手驅動機構的驅動源， 因構成使用者鏈驅動機構之旋轉驅動裝置，因而，能容易 地令扶手帶和踏梯輸送速度成爲一致。 [發明之實施形態] 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）_ 11 - 200300741 A7 B7 五、發明説明（8) 以下，將參照圖式來說明有關本發明之實施形態。 (請先閲讀背面之注意事項再填寫本頁) (第1實施形態） 將槪略地顯示適用本發明之輸送機裝置於圖1。顯示於 該圖1的輸送機裝置1係構成作爲要設置於蹐越建築物之上 下階層用的自動樣，具備有要支承本身之重量及乘客的載 重用之稱呼爲構架的構造物2。而在該構造物2內部，配設 了可繞著遍及建築物上下階層之踏梯導軌3。且搬運乘客有 的複數踏梯4形成可沿著該踏梯導軌3循環移動遍及建築物 之上下階層。 複數踏梯4係由具有銷滾子5a之踏梯鏈（條）5來連結成無 端狀。而以鏈（條）驅動機構10等驅動該踏梯鏈5而使連結成 無端狀的複數踏梯4形成能沿著踏梯導軌3來移動。 又豎立配設有一對欄杆6於會沿著踏梯導軌3移動的複 數踏梯4左右兩側。又在該第一對欄杆6上部，各配設有可 沿著該欄杆6以與複數踏梯4略成相等速度移動的扶手帶7。 經濟部智慧財產局員工消費合作社印製 驅動踏梯鏈5用之鏈驅動機構10係配設於略成直線展延 的踏梯鏈5途中。再者，在於輸送機裝置1之搭乘口，下來 口的踏梯鏈5之折回部分，配設有例如以圓形鏈輪驅動踏梯 鏈5用的驅動機構，有關在折回部分之驅動踏梯鏈5用的驅 動機構，將省赂圖示。 而驅動略成直線展延之踏梯鏈5用的鏈驅動機構1 0係應 用了擺動減速機者，具備有如圖2所示之安裝於構造物2的 電動馬達（旋轉驅動裝置）11。該電動馬達11係將成爲鏈驅動 本纸張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐）_ 12 - 200300741 A7 _ B7 五、發明説明（9) (請先閱讀背面之注意事項再填寫本頁) 機構10之驅動源者，且在該電動馬達11連結有偏心曲柄軸 12。該偏心曲柄軸12具有固定於對於軸線互成位錯（脫節）相 位各90度偏心之位置的4個偏心盤12a，而在驅動電動馬達1 1 時，會使該等偏心盤1 2a形成以軸心爲中心實施偏心旋轉。 對於偏心曲柄軸12之4個偏心盤12a，各連結有會伴隨著 該等偏心盤1 2a的偏心旋轉而產生擺動運動之矩形板狀的4 枚（4片）之擺動板13。又該等擺動板13，除了連結於偏心曲 柄軸1 2的偏心盤1 2a之外，也連結於從動軸1 4的偏心盤1 4a。 從動軸14係不會由電動馬達11直接驅動之軸，而是在偏心 曲柄軸1 2的偏心盤1 2a實施偏心旋轉時，能以與該偏心盤 1 2a同一偏心量成從動性之偏心旋轉。各擺動板1 3因除了連 結於偏心曲柄軸12的偏心盤12a之外，也連結於從動軸14的 偏心盤14a，使得會成爲維持其姿勢之狀態下成穩定地實施 擺動運動。 經濟部智慧財產局員工消黄合作社印製 四枚之擺動板1 3係配設成朝厚度方向具有所定間隔來 疊合，而會伴隨著偏心曲柄軸1 2的4個偏心盤1 2a之偏心旋轉 來各實施擺動運動。該時，4個偏心盤12a因各別互成各90度 之相位位錯（脫節），使得4枚的擺動板13會互相維持各位錯 有各90°相位之狀態來實施擺動運動。 而在該等之擺動板1 3，各別在上端側及下端側的外周 部配設有複數之擺動滾子1 3a成旋轉自如。再者，爲了容易 了解地顯示鏈驅動機構1 〇之構造，將在圖2僅顯示各配設於 4枚擺動板13之複數擺動滾子13a中之一部分而已。 在配設有該等擺動板13之擺動滾子13 a的外周部，及上 本[氏張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）-13 - 200300741 _B7__ 五、發明説明（ι〇» (請先閱讀背面之注意事項再填寫本頁) 述的踏梯鏈5之間，配設有會跟著擺動板1 3的擺動運動而實 施運動之作爲賦予推力於踏梯鏈5用的推力傳達構件之循環 繩索狀體15。該循環繩索狀體15係由循環滾子15a來連結複 數之連桿成履帶（環帶）狀所形成者。 在該循環繩索狀體1 5內周部，配設有餘擺線形狀之內 齒1 5b。該餘擺線形狀的內齒1 5b係形成可嚙合於配設在擺 動板13外周部之複數擺動滾子13a。又在該循環繩索狀體15 外周部配設有成對應於踏梯鏈5的銷滾子5a之形狀的外齒1 5c 。該外齒15c係形成可嚙合於踏梯鏈5之銷滾子5a。 而該循環繩索狀體15乃以卡合循環滾子15a於沿著其循 環路徑組裝於構造物2之循環用鐵軌1 6而支承於該循環鐵軌 16的同時，當擺動板13實施擺動運動時，會被該循環鐵軌 1 6所引導來實施循環運動於擺動板1 3外周部和踏梯鏈5間。 經濟部智慧財產局員工消費合作社印製 構成如上述之鏈驅動機構1 0，當電動馬達1 1予以驅動 時，偏心曲柄軸1 2的4個偏心盤1 2a會受到該電動馬達1 1之驅 動力而各別實施偏心旋轉。而且4枚擺動板13會伴隨著該等 偏心盤1 2a的偏心旋轉而互相維持成各90度相位位錯之狀態 下來各別實施擺動運動。 當該等4枚擺動板1 3產生擺動運動時，配設於各擺動板 1 3外周部之擺動滾子1 3a，將依序嚙合於配設在循環繩索狀 體1 5內部的餘擺線形狀之內齒1 5b，使得循環繩索狀體1 5會 沿著循環用鐵軌1 6產生循環運動。而循環繩索狀體丨5實施 循環運動時，將會傳達推力於嚙合於配設在該循環繩索狀 體15外周部外齒15c的銷滾子5a，以致形成可驅動踏梯鏈5。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）_ _ 200300741 Μ Β7 五、發明説明（ (請先閱讀背面之注意事項再填寫本頁) 在該鏈驅動機構10係如上述，形成介居有作爲推力傳 達構件之循環繩索狀體15於擺動板13和踏梯鏈5間，而嚙合 配設於擺動板13之擺動滾子13a於配設在循環繩索狀體15的 餘擺線形狀之內齒1 5b，且會嚙合配設在循環繩索狀體1 5的 外齒15c於踏梯鏈5之銷滾子5a。由而會轉換擺動板13的擺動 運動爲循環繩索狀體15之循環運動，使得可由該循環繩索 狀體15之循環運動能賦予推力於踏梯鏈5的銷滾子5a。 因此，在具備如此之鏈驅動機構10的輸送機裝置1，可 令循環繩索狀體15之餘擺線形狀的內齒15b和外齒15c，各別 作成最適當之構造，由而倘若令循環繩索狀體15的外齒15c 作成可很深地嚙合於踏梯鏈5之銷滾子5a時，就可穩定在推 力傳達時的踏梯鏈5之舉動。尤其循環繩索狀體1 5因以卡合 循環滾子15a於循環用鐵軌16來支承於循環用鐵軌16，因而 會維持嚙合循環繩索狀體1 5之外齒1 5c和踏梯鏈5的銷滾子5a ，以致可形成爲並不需要用於抑制踏梯鏈5背面來維持嚙合 用的背面支承機構。又可減輕在推力傳達時之賦予踏梯鏈5 的負擔，因此，可增進踏梯鏈5之可靠性及耐久性。 經濟部智慧財產局員工消費合作社印製 再者，因可令擺動板13之擺動半徑成爲小，因而可抑 制產生振動或噪音，使得可確保具有良好的搭乘舒適性。 又所縮小之擺動板1 3的擺動半徑份量可增加鏈驅動機構1 〇 之驅動力，因也可增進作爲減速機的功能，因而並不需要 另設減速機，又作爲驅動源之電動馬達11可使用小型馬達 〇 再者，以上雖對於配設擺動滾子13a於鏈驅動機構10所 200300741 A7 _ __ B7_ 五、發明説明（1会 (請先閱讀背面之注意事項再填寫本頁) 具備之擺動板13外周部，配設餘擺線形狀的內齒15b於循環 繩索狀體15內周部，且由嚙合該等擺動板13的擺動滾子13a 和循環繩索狀體15之餘擺線形狀內齒15b而傳達擺動板13的 擺動運動於循環繩索狀體15，以轉換成循環繩索狀體15之 循環運動的例子加以說明，但甚至作成爲如圖3所示，配設 餘擺線形狀之滾子轉動齒1 7，配設滾子1 8於循環繩索狀體 1 5內周部，且以嚙合該等之擺動板1 3的餘擺線形狀的滾子 轉動齒1 7和循環繩索狀體1 5之滾子1 8來傳達擺動板1 3的擺動 運動於循環繩索狀體1 5，以轉換成循環繩索狀體1 5之循環 運動時，也可獲得與上述例子同樣的效果。 又在以上所說明之輸送機裝置1，雖構成爲配設應用擺 動減速機的鏈驅動機構1 0於略成直線展延之踏梯鏈5途中， 而在踏梯鏈會折回之搭乘口，下來口附近則配設了以圓形 鏈輪來驅動踏梯鏈5用的驅動機構，但也可構成爲配設如上 述之擺動減速機的鏈驅動機構於踏梯鏈5會折回之搭乘口、 下來口附近。 經濟部智慧財產局員工消費合作社印製 又以上雖說明了適用本發明於跨越建築物上下階層所 設置之自動梯的例子，但即使對於如可動步道等，會乘客 搭乘於踏梯來搬運的其他輸送機裝置，本發明也可有效地 適用。 (第2實施形態） 其次，將說明有關本發明的第2實施形態。 此一第2實施形態的輸送機裝置係除了驅動踏梯鏈用之 本纸張尺度適用中國國家標準（〇奶）六4規格（210/ 297公釐）-16- 200300741 A7 B7 五、發明説明（1$ (請先閲讀背面之注意事項再填寫本頁) 鏈驅動機構10外，又加上令驅動扶手帶7用的扶手帶驅動機 構也構成爲應用（餘擺線之）擺動減速機的結構者。該應用擺 動減速機之帶驅動機構係例如位於略成直線展延之扶手帶7 途中，且配設成並列於驅動踏梯鏈用的鏈驅動機構10。 將顯示用於驅動略成直線展延之扶手帶7用的扶手帶驅 動機構於一例子於圖4。該圖4所示之扶手帶驅動機構20係 利用鏈驅動機構1 〇所具備的電動馬達1 1作爲驅動源。亦即 ，在第2實施形態之輸送機裝置乃令鏈驅動機構10的驅動源 和扶手帶驅動機構20之驅動源形成爲共用化。 該電動馬達1 1連結有帶用偏心曲柄軸22。該帶用偏心 曲柄軸22具有與踏梯鏈驅動機構10之偏心曲柄軸12同樣的 固定於對於軸線互相形成各位錯有90度相位來成偏心之位 置的4個偏心盤22a，當驅動電動馬達時，該等偏心盤22a會 以軸線爲中心形成偏心旋轉。 經濟部智慧財產局員工消費合作社印製 而在帶用偏心曲柄軸22之4個偏心盤22a，各連結有會 伴隨著該等偏心盤22a的偏心旋轉而實施擺動運動之略爲半 圓板狀的4枚帶用擺動板23。又該等帶用擺動板23係與踏梯 鏈驅動機構1 〇之擺動板1 3同樣，除了連結於帶用偏心曲柄 軸22的偏心盤之外，也連結於從動軸24的偏心盤24a，因而 形成可維持其姿勢下來穩定地實施擺動運動。 4枚之帶用擺動板23係配設成朝厚度方向隔著所定間隔 疊合，且形成可伴隨著帶用偏心曲柄軸22的4個偏心板22a之 偏心旋轉而各別實施擺動運動。該時，4個偏心板2 2a因互 相各位錯有90度相位，致使4枚帶用擺動板23形成維持互相 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）_ 17 - 200300741 A7 B7 五、發明説明（怡 各位錯90度相位狀態下來實施擺動運動。 (請先閱讀背面之注意事項再填寫本頁) 而在該等帶用擺動板23，配設有各作成圓弧形狀之擺 動滾子23a成旋轉自如於下端側外周部。再者，爲了容易了 解地顯示扶手帶驅動機構20的構造，在圖4僅圖示配設於4 枚帶用擺動板23各個之複數擺動滾子23a中之一部份而已。 而在配設有該等帶用擺動板23之擺動滾子23a的下端側 外周部和扶帶7之間，配設有作爲可跟著帶用擺動板23的擺 動運動而實施循環運動，以賦予推力於扶手帶7用之推力傳 達構件的帶用循環繩索狀體25。該帶用循環繩索狀體25係 由循環滾子25a來連結複數連桿成履帶狀。 該帶用循環繩索狀體25內周部配設有餘擺線形狀之內 齒25b。該餘擺線形狀的內齒25b係形成嚙合於配設在帶用 擺動板23下端側外周部之複數擺動滾子23a。又在該帶用循 環繩索狀體25外周部配設有具有所定之面粗糙度的抵接面 2 5c。而該抵接面25c係可令扶手帶7彎曲成圓弧形狀且產生 所定之摩擦力的狀態下來抵接於扶手帶7。 經濟部智慧財產局員工消費合作社印製 該帶用循環繩索狀體25係沿著其循環路徑來卡合循環 滾子於組裝在構造物2的循環用鐵軌2 6，以支承於該循環用 鐵軌26之同時，會在帶用擺動板23實施擺動運動時，將被 引導於該循環用鐵軌26，而形成實施循環運動於帶用擺動 板23和扶手帶7之間。該時，抵接於帶用循環繩索狀體25抵 接面25c的扶手帶7係形成以具有與在輸送機裝置之搭乘口 或下來口附近的折回該扶手帶7時之彎曲形狀的曲率同等以 上的曲率半徑來彎曲成圓弧形狀。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐）-18 - 200300741 A7 B7 五、發明説明（1令 在構成如上述之扶手帶驅動機構20，當驅動電動馬達 11時，將會接受該電動馬達11的驅動力而使帶用偏心曲柄 軸2 2之4個偏心盤2 2 a各個實施偏心旋轉。且會伴隨著該等偏 心盤22a的偏心旋轉而使4枚帶用擺動板23互相維持成位錯各 90度相位的狀態下來實施擺動運動。 當該等4枚帶用擺動板23產生擺動運動時，將使配設於 各帶用擺動板23下端側外周部之擺動滾子23a依序嚙合於帶 用循環繩索狀體25內周部的餘擺線形狀之內齒25b，以令帶 用循環繩索狀體25形成沿著循環用鐡軌26實施循環運動。 當帶用循環繩索狀體25實施循環運動時，將對於成圓弧形 狀彎曲狀態抵接於配設在該帶用循環繩索狀體25外周部之 抵接面的扶手帶7傳達推力，以致可成爲驅動扶手帶7。 該扶手帶驅動機構20係形成爲如上述，介居有作爲推 力傳達構件之帶用循環繩索狀體25於帶用擺動板23和扶手 帶7之間，且嚙合配設於帶用擺動板23的擺動滾子23a於配設 在帶用循環繩索狀體25之餘擺線形狀的內齒25b，而抵接配 設在帶用循環繩索狀體25之抵接面25於扶手帶7。以致會轉 換帶用擺動板23的擺動運動成爲帶用循環繩索狀體25之循 環運動，使得可由該帶用循環繩索狀體25的循環運動來賦 予推力於扶手帶7。 因此，在具備有如此之扶手帶驅動機構20的輸送機裝 置，能使帶用循環繩索狀體25之餘擺線形狀的內齒25b和抵 接面25c各別構成爲最適當之構造，且作成可產生充分的摩 擦力於帶用循環繩索狀體25之抵接面25c和扶手帶7之間時， 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）· 19 - --------II 蘑 * (請先閱讀背面之注意事項再填寫本頁) 訂 經濟部智慧財產局員工消費合作社印製 200300741 A7 ___ B7 五、發明説明（1令 (請先閲讀背面之注意事項再填寫本頁) 就可有效地抑制扶手帶7產生滑動。尤其，帶用循環繩索狀 體25係以卡合擺動滾子25a於循環用鐵軌26來支承於循環用 鐵軌26，使得成爲可維持會產生充分之摩擦力狀態於帶用 循環繩索狀體25的抵接面25和扶手帶7之間。 又扶手帶7因形成以具有與在輸送機裝置的搭乘口或下 降口附近折回該扶手帶7時之彎曲形狀曲率同等以上大小的 曲率半徑R且以彎曲成圓弧形狀之狀態來抵接於帶用循環繩 索狀體25的抵接面25c，因而可充分地抑制扶手帶7的彎曲疲 勞。 再者，可令帶用擺動板23之擺動半徑成爲小，因而可 抑制產生振動或噪音，使得可確保搭乘時的舒適性。又所 縮小帶用擺動板23之擺動半徑的份量，能使帶驅動機構20 的驅動推力增大而增進作爲減速機的功能，使得並不需另 設減速機，又作爲驅動源之電動馬達11，可使用小型馬達 〇 經濟部智慧財產局員工消費合作社印製 又扶手帶驅動機構20之驅動源乃與鏈驅動機構1 〇的驅 動源形成共用化，而作爲驅動源可一起使用電動馬達1 1， 因而能使扶手帶7之移動速度容易地形成一致於踏梯鏈5的 移動速度，亦即由該踏梯鏈5所連結之複數踏梯4的移動速 度，使得可有效地抑制會使乘客感覺到扶手帶7和踏梯4產 生脫節般的不愉快的情事。 再者，以上雖對於配設擺動滾子23a於扶手帶驅動機構 20所配備之帶用擺動板23的下端側外周部，而配設餘擺線 形狀的內齒25b於帶用循環繩索狀體25內周部，並以嚙合該 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）_20 - " 200300741 A7 B7 五、發明説明（ (請先閲讀背面之注意事項再填寫本頁) 等之帶用擺動板23的擺動滾子23a和帶用循環繩索狀體25的 餘擺線形狀之內齒25b，而傳達帶用擺動板23的擺動運動至 帶用循環繩索狀體25且轉換爲帶用循環繩索狀體25之循環 運動的例子加以說明，但即使構成爲如圖5所示，配設餘擺 線形狀之滾動轉動齒27於帶用擺動板23的下端側外周部， 而配設滾子28於帶用循環繩索狀體25內周側，且以嚙合該 等之帶用擺動板23的餘擺線形狀滾子之轉動齒27和帶用循 環繩索狀體25的滾子28，而傳達帶用擺動板23之擺動運動 於帶用循環繩索狀體25且轉換爲帶用循環繩索狀體25的循 環運動之結構，也可獲得與上述例子同樣的效果。 又在以上所說明的輸送機裝置，雖形成爲配設了應用 著擺動減速機之扶手驅動機構20於略成直線展延的扶手帶7 途中，但也可設置如此之應用擺動減速機的扶手驅動機構 20於扶手帶7要折回之搭乘口、下來口的附近。 (第3實施形態） 接著，說明有關本發明之第3實施形態。 經濟部智慧財產局員工消費合作社印製 該第3實施形態的轉送機裝置係替代第2實施形態之輸 送機裝置的扶手帶驅動機構20，而配備有如圖6所示之扶手 帶驅動機構30者。 該圖6所示之扶手帶驅動機構30，其特徵爲：對於配設 在上述第2實施形態輸送機裝置的扶手帶裝置20，使用帶用 循環繩索狀體26作爲推力傳達構件，以令帶用擺動板23之 擺動運動轉換爲帶用循環繩索狀體26的循環運來賦予推力 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）-21 - 200300741 A7 B7____ 五、發明説明（1令 (請先閱讀背面之注意事項再填寫本頁) 於扶手帶7，乃使用圓環狀之帶輪3 1作爲推力傳達構件’以 令帶用擺動板23的擺動運動轉換爲圓環狀帶輪3 1之旋轉運 動來賦予推力於扶手帶7的狀態者。再者，於該扶手帶驅動 機構30，其他之結構因與配設在第2實施形態的輸送機裝置 之扶手帶驅動機構20爲相同，因而，將附上同一符號並省 略詳細說明。 圓環狀帶輪21係與上述扶手帶驅動機構20之帶用循環 繩索狀體26同樣，將配設其一部分成爲介居於配設有帶用 擺動板23的擺動滾子23a之下端側外周部和扶手帶7間。而該 圓環狀帶輪3 1係形成帶用擺動板23產生擺動運動時，會跟 著該帶用擺動板23的擺動運動，以組裝於構造物2之中心軸 3 1 a爲中心來實施旋轉運動。 經濟部智慧財產局員工消費合作社印製 於該圓環狀帶輪31內周部配設有餘擺線形狀的內齒31b 。該餘擺線形狀內齒3 lb係形成可嚙合於配設在帶用擺動板 23下端側外周部之複數擺動滾子23a。又在該圓環狀帶輪3 1 外周部配設有具有所定的面粗糙度之抵接面3 1 c。該抵接面 31c係會令彎曲扶手帶17成曲率半徑R(與扶手帶7在輸送機裝 置之搭乘口或下來口的附近折回時之彎曲形狀的曲率同等 以上大之曲率半徑）的圓弧形狀，且在產生所定之摩擦力下 來抵接於扶手帶7。 而在作爲推力傳達構件使用了如上述圓環狀帶輪3 1的 扶手帶驅動機構30，乃形成爲帶用偏心軸22之偏心盤22a會 接受電動馬達11的驅動力而實施偏心旋轉，且伴隨著偏心 盤22a之偏心旋轉令帶用擺動板23實施擺動運動時，將使 本纸張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）_ 22 - 200300741 A7 B7 五、發明説明（1令 (請先閱讀背面之注意事項再填寫本頁) 配設於帶用擺動板23的下端側外周部之擺動滾子23a會嚙合 於配設在圓環狀帶輪31內周部的餘擺線形狀之內齒31b，而 使圓環狀帶輪3 1形成以中心軸3 1 a爲中心實施旋轉運動。當 圓環狀帶輪實施旋轉運動時，將會傳達推力於成爲以彎曲 成圓弧形狀的狀態來抵接於配設在該圓環狀帶輪3 1外周部 之抵接面31c的扶手帶7，而驅動扶手帶7。 在該扶手帶驅動機構30係如上述，乃形成爲介居有作 爲推力傳達構件之圓環狀帶輪3 1於帶用擺動板23和扶手帶7 間，且嚙合配設於帶用擺動板23之擺動滾子23a於配設在圓 環狀帶輪3 1的餘擺線形狀之內齒3 1 b，而使配設於圓環狀帶 輪31的抵接面31a能抵接於扶手帶7。其結果，可轉換帶用擺 動板23之擺動運動成爲圓環狀帶輪31的旋轉運動，以致可 由該圓環狀帶輪31來賦予推力於扶手帶7。 經濟部智慧財產局員工消費合作社印製 因此，具有如此之扶手帶驅動機構30的輸送機裝置， 能使圓環狀帶輪31之餘擺線形狀內齒31b和抵接面31c，各作 成爲最適當的構造，且令圓環狀帶輪31抵接面31c和扶手 帶7間能成爲具有充分之摩擦力時，可有效地抑制扶手帶7 的滑動。尤其，圓環狀帶輪31因藉由中心軸31a來支承於構 造物2，因而形成可維持產生充分之摩擦力於圓環狀帶輪3 1 的抵接面31c和扶手帶之間。 又扶手帶.7乃形成具有與在輸送機裝置之搭乘口或下來 口的附近令該扶手帶折回時的彎曲形狀曲率同等以上大之 曲率半徑R且以彎曲成圓弧形狀的狀態來抵接於圓環狀帶輪 31之抵接面31c，使得可充分地抑制扶手帶7的彎曲疲勞。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐）_23 - 200300741 A7 B7 五、發明説明（20 (請先閱讀背面之注意事項再填寫本頁) 再者，能使帶用擺動板23之擺動半徑變爲小，以致可 抑制產生振動或噪音，使得能確保搭乘時的舒適性。又縮 小帶用擺動板23之擺動半徑的份量可增加扶手帶驅動機構 30之驅動力而增進作爲減速機的功能，因此，並不需要另 設減速機，又作爲驅動源之電動馬達11可使用小型馬達。 又令扶手帶驅動機構30之驅動源與鏈驅動機構10的驅 動源形成爲共用化，因而作爲驅動源均可使用電動馬達11 ，使得可容易地令扶手帶7的移動速度形成一致於踏梯鏈5 之移動速度，亦即由該踏梯鏈5所連結的複數踏梯4之移送 速度，由而可有效地抑制會令乘客感覺到扶手帶7和踏梯4 具有脫節感的不適合（不愉快）之感覺。 經濟部智慧財產局員工消費合作社印製 再者，以上雖說明了有關構成爲，配設擺動滾子23a於 扶手帶驅動機構30所配備之帶用擺動板23的下端側外周部 ，而配設餘擺線形狀的內齒31b於圓環狀帶輪31內周部，並 以嚙合該等之帶用擺動板23的擺動滾子23a和圓環狀帶輪31 之餘擺線形狀內齒3 1 b，而傳達帶用擺動板23的擺動運動至 圓環狀帶輪3 1且轉換成圓環狀帶輪3 1之旋轉運動的例子’ 但即使以如圖7所示，予以構成爲配設餘擺線形狀之滾子轉 動齒27於帶用擺動板23的下端側外周部，而配設滾子28於 圓環狀帶輪3 1內周部，並以嚙合該等的帶用擺動板23之餘 擺線形狀滾子轉動齒27和圓環狀帶輪3 1的滾子28來傳達帶 用擺動板23之擺動運動至圓環狀帶輪3 1 ’以轉換爲圓環狀 帶輪31的旋轉運動，也可獲得與上述之例子同樣之效果。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）-24 - 200300741 A7 B7_ 五、發明説明（2) [發明之效果] (請先閱讀背面之注意事項再填寫本頁) 依據有關本發明之輸送機裝置，鏈驅動機構因形成爲 以介居推力傳達構件於擺動構件和踏梯鏈之間來轉換擺動 構件的擺動運動成爲推力傳達構件之循環運動’而賦予推 力於踏梯鏈（條），因而可令推力傳達構件的踏梯鏈側及推力 傳達構件之擺動構件側，各作成爲最適當的構造’使得可 增進對於踏梯鏈之機械性嚙合率且予以穩定踏梯鏈的舉動 ，而可不需要用於抑制踏梯鏈背面來維持嚙合用之背面支 承機構，或可意圖其結構的簡樸化之同時，令擺動構件的 擺動半徑變爲小，而抑制產生振動或噪音。 又依據有關本發明之另一輸送機裝置’扶手帶驅動機 構因形成爲以介居推力傳達構件於擺動構件和扶手帶之間 來轉換擺動構件的擺動運動成爲推力傳達構件之循環運動 或旋轉運動，而賦予推力於扶手帶，因而令推力傳達構件 的扶手帶側及推力傳達構件之擺動構件側各別作成爲獨立 且最適當的構造時，可有效地抑制扶手帶產生滑動之同時 ，予以縮小擺動構件的擺動半徑來抑制產生振動或噪音。 經濟部智慧財產局員工消費合作社印製 又依據有關本發明之再另一輸送機裝置，鏈驅動機構 因形成爲以介居推力傳達構件於擺動構件和踏梯鏈之間， 而轉換擺動構件的擺動運動成爲推力傳達構件之循環運動 來賦予推力於踏梯鏈的同時，扶手帶驅動機乃形成以介居 帶用推力傳達構件於帶用擺動構件和扶手帶之間，而轉換 帶用擺動構件之擺動運動成爲帶用推力傳達構件的循環運 動或旋轉運動來賦予推力於扶手帶，因而可令推力傳達構 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）-25 - 200300741 A7 B7 五、發明説明（ (請先閱讀背面之注意事項再填寫本頁) 件之踏梯鏈側和推力傳達構件的擺動構件側，各作成爲獨 立且最適當之結構，使得能兩立可不需要背面支承機構或 意圖其簡樸化之同時，能抑制振動或噪音之情事，並以令 帶用推力傳達構件的扶手帶側及帶用推力傳達構件之帶用 擺動構件側形成爲各別獨立且作成最適當的結構，而可形 成爲有效地抑制扶手帶之滑動之同時，能抑制產生振動或 噪音。 又在輸送機裝置，作爲扶手帶驅動機構之驅動源，因 作成使用了鏈驅動機構的旋轉驅動裝置，因而可容易地令 扶手帶和踏梯之輸送速度形成爲一致。 [圖式之簡單說明] 圖1係槪略地顯示適用本發明之輸送機裝置的整體結構 之模式圖。 圖2係槪略地顯示第1實施形態之輸送機裝置所具備的 鏈驅動機構之模式圖。 經濟部智慧財產局員工消費合作社印製 圖3係槪略地顯示第1實施形態之輸送機裝置所具備的 鏈驅動機構之另一例模式圖。 圖4係槪略地顯示第2實施形態之輸送機裝置所具備的 扶手帶驅動機構之模式圖。 圖5係槪略地顯示第2實施形態之輸送機裝置所具備以 扶手帶驅動機構之另一例模式圖。 圖6係槪略地顯示第3實施形態之輸送機裝置所具備的 扶手帶驅動機構之模式圖。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐）-26 - 200300741 A7 __ B7 五、發明説明（2》 圖7係槪略地顯示第3實施形態之輸送機裝置所具備以 扶手帶驅動機構之另一例模式圖。 (請先閲讀背面之注意事項再填寫本頁) 圖8係顯示習知之輸送機裝置的圖，（a)係槪略地顯示習 知輸送機裝置之整體結構的模式圖，（b)係槪略地顯示習知 輸送機裝置所具備之鏈驅動機構的模式圖。 圖9係槪略地顯示（餘擺線之）擺動減速機基本結構的模 式圖。 [符號之說明] 1:輸送機裝置 3:踏梯導軌 4：踏梯 5:踏梯鏈（條） 5a:銷滾子 6：欄杆 7:扶手帶 1〇:鏈（條）驅動機構 經濟部智慧財產局員工消費合作社印製 11:電動馬達（旋轉驅動裝置） 1 2:偏心曲柄軸 13:擺動板（擺動構件） 15:循環繩索狀體 2 〇:扶手帶驅動機構 2 2.帶用偏心曲柄軸 23:帶用擺動板（帶用擺動構件） 本紙張尺度適用中國國家標準（CNS)A4規格（ 210X 297公釐）-27_ 200300741 A7 B7 五、發明説明（θ 25:帶用環狀繩索狀體 30:扶手帶驅動機構 31:圓環狀帶輪 (請先閲讀背面之注意事項再填寫本頁) 裝· 、1Τ 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS ) Α4規格（210><297公釐）-28 -200300741 A7 _B7_ V. Description of the invention (1) [Technical field to which the invention belongs] The present invention relates to a conveyor device such as an escalator or a moving walkway. (Please read the precautions on the back before filling in this page.) [Known technology] Conveyors such as escalators and moving walkways are equipped with multiple step ladders equipped with guide rollers in front and back. The plurality of stepladders are supported by engaging the guide rollers on the stepladder guide rails provided on the structure, and are cyclically moved at the ride (mouth) and down (mouth). A plurality of stepladders are usually connected by a stepladder chain (chain), and all the stepladders can be moved synchronously and without gaps by driving the stepladder chain. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. The driving mechanism used to drive the step chain is generally a type driven by a chain wheel. Such a driving mechanism is arranged near the boarding port or near the down port. However, in a conveyor device with a long moving distance, the load on the step chain is so large that it may not be able to transmit a sufficient driving force by driving only the end of the chain. For this reason, on conveyors with long moving distances, there are proposals (proposals) to disperse the drive mechanism that can give driving force to the long chain (except for the part where the chain changes its direction to return to the end). The driving mechanisms that will be given to drive during the stepping of the ladder chain generally include a motor to be the driving source, a reducer that multiplies the driving force, and is used to convey the driving force to a linear extension. The chain (chain) driving force of the ladder chain is used to convey the mechanism. However, when a sprocket is used as a chain driving force transmission mechanism, a linear step chain is not wound around the sprocket. Therefore, for example, as shown in FIGS. 8 (a) and 8 (b), The size of the paper used to connect (connect) the stepladder 101 applies the Chinese National Standard (CNS) A4 specification (210X297mm) _ 5-200300741 A7 B7 V. Description of the invention (2) The stepladder chain is configured with a toothed chain (bar ) 102, and a driving force transmission mechanism 100 that drives a toothed chain 102 with a driving chain 104 having a pin roller 103. (Please read the precautions on the back before filling in this page) However, when using such a chain with attached tooth 102 as a step ladder chain, the end of the toothed chain 102 that changes direction is more than the ordinary step ladder chain. Due to the uneven speed, it is extremely difficult to reverse the round sprocket rotating at the same speed. Therefore, when the toothed chain 102 is used as a step ladder chain, it is necessary to use a virtual arc-shaped guide rail or the like to reverse, so that it is difficult to use cheap i standardity as the driving mechanism for the end of the drive chain (chain). The drive mechanism of the sprocket is used as a step ladder chain instead of the toothed chain 102 as described above, but can be used as a drive mechanism that can appropriately give a driving force to the straight part of a normal step ladder chain. The oscillating speed reducer whose trochoid tooth profile is linearly driven is effective. However, the swing reduction gear is used in, for example, the field of industrial robots or the field of automatic machinery. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs as such a swinging reducer, as shown in FIG. 9, for example, the swinging plate 112 that generates a swinging motion accompanying the eccentric rotation of the eccentric crank 111 connected to the motor is given thrust, A speed reducer 110 having a structure in which the direct transmission body 113 moves linearly to the direct transmission body 113. In this reducer 11 〇, the pins 113a and the like are assembled at equal intervals along the moving direction of the direct transmission body 113, and the trochoid tooth profile 112a arranged on the swing plate 112 is engaged with the assembly A pin 113a of the direct transmission body 113 is provided. ‘Formed as a connection. When the eccentric crank 111 of the motor makes one turn, Will make the swing plate 11 2 swing once, And the cycloid tooth profile 112a provided on the swing plate 12 is moved at a constant speed to the pins 11 3a assembled on the direct transmission body 113 by a pitch amount. This paper size applies to China National Standard (CNS) A4 (210X29 * 7mm) _6-200300741 A7 B7 V. Description of the invention (3) (Please read the precautions on the back before filling out this page) If the pin roller given to the step chain has the same function as the pin of the reducer 11 3a above, The drive mechanism of the conveyor device to which the swing reduction gear is applied can be constructed. And in this way, the drive mechanism constituted by the swing reducer is applied, Due to the deceleration function, This has the advantage that the reduction gear required for the conventionally-distributed drive mechanism can be reduced. Because the drive mechanism can directly drive the step chain of the conveyor device, Therefore, without using a characteristic chain (chain) such as the attached tooth chain 102, Maintain the use of cheap and standard step ladder chains, So that as the drive mechanism for the end of the drive chain, It is also possible to use inexpensive and standard sprocket drive mechanisms. Furthermore, Applying the drive mechanism of such a swing reducer, It is also effective for a driving mechanism for driving a handrail. [Problems to be solved by the invention] Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs When the drive mechanism constituted by the swing reducer is used to appropriately drive the step chain, There is a need to find a way to prevent the step ladder chain from being raised by the force of the trochoid tooth profile. until, Previously, for example, a back support mechanism for arranging a large number of back support rollers was arranged on the back of the step chain That is, it is arranged on the opposite side of the meshing part of the trochoidal tooth profile, On the other hand, this back support mechanism is intended to reliably prevent the step chain from floating (lifting). however, When equipped with a back support mechanism with a complex structure as described above, It will also be related to the increased cost of the conveyor device as a whole, It is not ideal. to this end, It is required not to be equipped with a back support mechanism, Or to make the institution simple, It is possible to reliably prevent the step ladder from floating due to the meshing with the trochoidal teeth. And to make the structure of the back support mechanism simple, To increase the size of this paper, the Chinese National Standard (CNS) A4 specification (210X 297 mm) -7-200300741 A7 B7 V. Description of the Invention (4) (Please read the precautions on the back before filling out this page) The swing radius of the swing plate is very effective when the step chain that meshes with the serration of the cycloid is deepened. that is, When the meshing of the step chain of the trochoidal tooth is deepened, Reduce the burden on the back support mechanism by stabilizing the steps Therefore, the back support mechanism of a simple structure can surely prevent the step chain from floating. However, when the swing radius of the swing plate is increased, There is a problem that the vibration caused by the so-called inertial force of the wobble plate becomes large. And such vibration will cause the comfort of the conveyor device to deteriorate, therefore, ideal, That is, looking forward to suppress it as much as possible. The present invention was invented in view of the actual situation known above, The purpose is to provide an output device with a drive mechanism using a swing reducer. There is no need for a back support mechanism or to simplify its structure, It is structured to reduce vibration, To ensure good ride comfort. Conveyor installation. [Means for solving the problem] Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs The conveyor device of the present invention has: Step ladder guide A plurality of stepladders moving along the aforementioned stepladder guide rails; Step ladder chain (chain) for connecting the plurality of step ladders; And a chain (chain) driving mechanism for driving the aforementioned step ladder chain, Its characteristics are: The aforementioned chain driving mechanism is provided with: Rotary drive Connected to the aforementioned rotary drive, An eccentric crankshaft that receives eccentric rotation by receiving the driving force of the aforementioned rotary driving device; Connected to the aforementioned eccentric crankshaft, And a swing member that performs a swing motion with the eccentric rotation of the eccentric crankshaft described above; And arranged between the swing member and the step ladder chain, In accordance with the aforementioned swing structure, the paper size applies the Chinese National Standard (CNS) A4 specification (210X 297 mm) · 8-200300741 A7 B7 V. DESCRIPTION OF THE INVENTION (5) The swing motion of the piece implements a cyclic motion to impart thrust to the thrust transmitting member of the aforementioned step chain. According to the conveyor device, The chain drive mechanism is formed between the swing member and the step ladder chain. And the swing motion of the swing member is converted to the cyclic motion of the thrust transmitting member to give the thrust to the step chain. therefore, The stepping chain side of the thrust transmitting member and the swinging member side of the thrust transmitting member can be made independent and optimal structures, It can also improve the mechanical engagement of the stepladder chain and stabilize the action of the stepladder chain. And there is no need for a back support mechanism that can hold the back of the step chain to maintain engagement, Or the simplicity of its structure can be The swing radius of the swing member can be made small to suppress the generation of vibration or noise. Furthermore, Since the chain drive mechanism is configured as described above, Which can increase the driving thrust, As a reducer can improve its effect, Therefore, the rotary driving device as a driving source, Small motors can be used (although the torque is small, But motors with high rated revolutions and good volume efficiency for output watts (T). Also related to another conveyor device of the present invention is: Step ladder guide: A plurality of step ladders moving along the aforementioned step ladder rails; Railings arranged on both sides of the aforementioned step ladder; A hand strap that moves along the aforementioned railings at approximately the same speed as the aforementioned steps; And a handrail driving mechanism for driving the aforementioned handrail, Its characteristics are: The aforementioned handrail driving mechanism includes: Belt rotation drive; Connected to the belt drive, And an eccentric crankshaft for eccentric rotation by receiving the driving force of the aforementioned belt driving device; Connected to the aforementioned eccentric crankshaft, A swinging member for swinging movement is generated along with the eccentric rotation of the eccentric crankshaft; And disposed between the swing member and the handrail, And according to the swinging movement of the aforementioned swinging member to implement the cyclical movement or the size of the scroll, the paper size applies the Chinese National Standard (CNS) A4 (210X 297 mm) -9-(Please read the precautions on the back before filling this page)- Loading ·, ! ! Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 200300741 A7 B7 V. Invention description (6) Turn movement, A thrust transmission member for imparting thrust to the handrail. (Please read the precautions on the back before filling this page.) According to this conveyor device, it is formed to mediate the thrust transmission member between the swing member and the handrail. To convert the swing motion of the swing member into a circular motion or a rotary motion, To give thrust to the handrail. therefore, Can be configured as a handrail side of a thrust transmission member, And the swinging members of the thrust transmission member each have an independent and optimal structure, So that the sliding of the handrail can be effectively suppressed, In addition, the radius of the oscillating member is reduced to suppress the occurrence of vibration or noise. When the handrail is configured as above, It can increase the driving thrust to enhance the effect as a reducer, The belt drive device as a driving source, Small motors can be used (although the torque is small, However, motors with high rated revolutions and good volume efficiency for output watts). Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs and yet another conveyor device related to the present invention has: Step ladder guide A plurality of step ladders moving along the aforementioned step ladder rails; A step chain for connecting the plurality of step ladders; A chain drive mechanism for driving the aforementioned step ladder chain; Railings on both sides of the aforementioned step ladder; Handrails moving along the railings at the same speed as the steps; And a handrail driving mechanism for driving the aforementioned handrail, Its characteristics are: The aforementioned chain driving mechanism is provided with: Rotary drive Connected to the aforementioned rotary drive, An eccentric crankshaft that receives eccentric rotation by receiving the driving force of the aforementioned rotary driving device; Connected to the aforementioned eccentric crankshaft, And a swing member that performs a swing motion with the eccentric rotation of the aforementioned eccentric crankshaft; And arranged between the swing member and the step ladder chain, While following the swing motion of the swing member to implement a cyclic motion to impart thrust to the thrust transmission member of the step ladder chain, The aforementioned handrail driving mechanism includes: Rotary drive device connected to the aforementioned chain drive mechanism, Accepting the aforementioned paper size applies to the Chinese national standard (〇 吣) 8 4 specifications (210 '乂 297 mm)-10- 200300741 A7 B7 V. Description of the Invention (7) (Please read the precautions on the back before filling out this page) The driving force of the rotation drive device for eccentric crankshaft for belts; Connected to the aforementioned eccentric crankshaft, And a belt swing member that performs a swing motion with the eccentric rotation of the aforementioned eccentric crankshaft; And disposed between the belt swing member and the armrest belt, And following the swing motion of the aforementioned swing member for the belt to implement a cyclic motion or a rotational motion, A thrust transmitting member for imparting thrust to the handrail. Printed on this conveyor device by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, That is, the chain drive mechanism forms a mediation thrust transmission member between the swing member and the step chain, By converting the swing motion of the swing member into the cyclic motion of the thrust transmission member to give thrust to the step chain, The handrail belt driving mechanism is formed as a thrust transmission member for the intermediary belt between the swing member for the belt and the handrail belt, The swing motion of the swing member for the conversion belt becomes a cyclic motion or a rotational motion of the belt thrust transmission member to impart thrust to the armrest. thus, The step chain side of the thrust transmission member and the swing member side of the thrust transmission member can be made independent and most appropriate structures. So that there is no need for a back support mechanism, Or at the same time as the simplicity of its structure, Coexisting functions to suppress vibration or noise, In addition, each of the armrest belt side of the belt thrust transmitting member and the belt thrust transmitting member can be an independent and optimal structure. therefore, Can effectively suppress the sliding of the handrail, It suppresses the generation of vibration or noise. Again in this conveyor device, As a driving source of the armrest driving mechanism, Due to the rotation driving device constituting the user chain driving mechanism, thus, It is easy to make the handrails and the step conveying speed uniform. [Implementation form of the invention] This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) _ 11-200300741 A7 B7 V. 发明 描述 (8) Following, Embodiments of the present invention will be described with reference to the drawings. (Please read the precautions on the back before filling out this page) (First Embodiment) The conveyor device to which the present invention is applied is shown in outline in Figure 1. The conveyor device 1 shown in FIG. 1 is configured as an automatic sample to be installed above and below the Thermaltake building. The structure 2 is called a framework, which has a weight to support itself and a load for passengers. And inside the structure 2, A step guide rail 3 is provided which can run around the upper and lower levels of the building. In addition, a plurality of step ladders 4 for carrying passengers are formed to circulate along the step guide rails 3 and move up and down the building. The plurality of stepladders 4 are connected endlessly by a stepladder chain (chain) 5 having a pin roller 5a. On the other hand, the step chain 5 is driven by a chain (chain) driving mechanism 10 or the like so that a plurality of step ladders 4 connected in an endless shape can be moved along the step guide rails 3. A pair of railings 6 are erected on the left and right sides of the plurality of steps 4 that move along the step guide 3. On the upper part of the first pair of railings 6, Each is provided with a handrail 7 that can move along the railing 6 at a speed approximately equal to that of the plurality of steps 4. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The chain drive mechanism 10 for driving the step chain 5 is arranged on the way of the step chain 5 which extends slightly straight. Furthermore, In the boarding port of the conveyor device 1, Turned back part of the step ladder chain 5 A drive mechanism for driving the step chain 5 with a circular sprocket, for example, Regarding the driving mechanism for driving the step chain 5 in the turning-back part, Will save money icon. On the other hand, the chain drive mechanism 10 for driving the step ladder chain 5 which stretches in a straight line applies a swing reducer. An electric motor (rotary drive device) 11 mounted on the structure 2 as shown in Fig. 2 is provided. The electric motor 11 series will become a chain drive. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X 297 mm) _ 12-200300741 A7 _ B7 V. Description of the Invention (9) (Please read the precautions on the back before filling this page) An eccentric crankshaft 12 is connected to the electric motor 11. The eccentric crankshaft 12 has four eccentric disks 12a fixed at positions which are offset by 90 degrees from each other in dislocation (disjointed) phase with respect to the axis, When driving the electric motor 1 1, These eccentric disks 12a are formed to perform eccentric rotation around the axis. For the four eccentric discs 12a of the eccentric crankshaft 12, Each of them is connected to four (four pieces) rectangular plate-shaped swing plates 13 which oscillate with the eccentric rotation of the eccentric disks 12a. And these swinging plates 13, In addition to the eccentric disc 12a connected to the eccentric crankshaft 12, The eccentric disk 14a is also connected to the driven shaft 14. The driven shaft 14 is a shaft that is not directly driven by the electric motor 11, When the eccentric disk 12a of the eccentric crankshaft 12 performs eccentric rotation, It can rotate eccentrically with the same eccentricity as the eccentric disk 12a. Since each of the swing plates 13 is connected to the eccentric disc 12a connected to the eccentric crankshaft 12, An eccentric disk 14a also connected to the driven shaft 14, This allows the swing motion to be performed stably while maintaining its posture. Printed by the staff of the Intellectual Property Bureau of the Ministry of Economic Affairs, the Yellow Cooperative, the four swing plates 1 and 3 are arranged to overlap with a predetermined interval in the thickness direction. Each of the four eccentric disks 12a of the eccentric crankshaft 12 is eccentrically rotated to perform a swing motion. At that time, The four eccentric discs 12a each have a phase dislocation (disconnection) of 90 degrees from each other, The four wobble plates 13 are caused to maintain a state in which each of them has a phase difference of 90 ° to perform a wobbling motion. And in such swing plates 1 3, A plurality of oscillating rollers 13a are provided on the outer peripheral portions of the upper end side and the lower end side, respectively, so as to be rotatable. Furthermore, In order to easily understand the structure of the chain drive mechanism 10, Only a part of the plurality of oscillating rollers 13a arranged on the four oscillating plates 13 will be shown in FIG. 2. On the outer peripheral portion of the swing roller 13 a provided with such a swing plate 13, And above [The Zhang scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) -13-200300741 _B7__ V. Description of the Invention (ι〇 »(Please read the precautions on the back before filling this page) A circulating rope-like body 15 is provided as a thrust transmitting member for applying thrust to the step chain 5 to perform a movement following the swing motion of the swing plate 13. The endless rope-like body 15 is formed by a plurality of links connected in a track (annular belt) shape by endless rollers 15a. In the inner peripheral part of this circulating rope-like body 15, Equipped with internal cycloidal teeth 15b. The oscillating inner teeth 15b form a plurality of oscillating rollers 13a which can be engaged with the outer peripheral portion of the oscillating plate 13. Further, external teeth 15 c are arranged on the outer peripheral portion of the circulating rope-like body 15 in a shape corresponding to the pin rollers 5 a of the step chain 5. The external teeth 15c form pin rollers 5a that can be engaged with the step chain 5. The circulating rope-like body 15 is supported on the circulating rail 16 by engaging the circulating roller 15a along the circulating path of the circulating rail 16 assembled to the structure 2 and When the swing plate 13 performs a swing motion, It will be guided by the circular rail 16 to perform circular motion between the outer periphery of the swing plate 13 and the step chain 5. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs When the electric motor 11 is driven, The four eccentric disks 12a of the eccentric crankshaft 12 are driven by the electric motor 11 to perform eccentric rotations. In addition, the four oscillating plates 13 are maintained at 90-degree phase dislocations with each other along with the eccentric rotation of the eccentric disks 12a, and each of them performs a oscillating motion. When the four swinging plates 13 generate a swinging motion, The swing rollers 1 3a arranged on the outer periphery of each swing plate 1 3, The internal teeth 15b of the trochoidal shape arranged inside the circulating rope-like body 15 are sequentially meshed, The circulating rope-like body 15 is caused to circulate along the circulating rail 16. When the cyclic rope-shaped body The thrust force is transmitted to the pin rollers 5a meshing with the outer teeth 15c provided on the outer peripheral portion of the circulating rope-like body 15, So as to form a driveable step ladder chain 5. This paper size applies to China National Standard (CNS) A4 (210X297 mm) _ _ 200300741 Μ B7 V. Description of the invention ((Please read the precautions on the back before filling this page) In the chain drive mechanism 10 is as described above, A circulating rope-like body 15 is interposed between the swing plate 13 and the step chain 5 as a thrust transmitting member, And the internal rollers 15a which mesh with the wobble roller 13a arranged on the wobble plate 13 and the cycloid shape arranged on the circulating rope-like body 15, Further, the external teeth 15c arranged on the circulating rope-like body 15 are engaged with the pin rollers 5a of the step chain 5. As a result, the swing motion of the swing plate 13 is converted into the cyclic motion of the cyclic rope-like body 15, The cyclic movement of the endless rope-like body 15 can be used to impart thrust to the pin roller 5a of the step chain 5. therefore, In the conveyor device 1 provided with such a chain drive mechanism 10, The cycloid-shaped inner teeth 15b and the outer teeth 15c can be made, Make the most appropriate structure, Therefore, if the outer teeth 15c of the circulating rope-like body 15 are made to be able to deeply engage the pin rollers 5a of the step chain 5, The movement of the step chain 5 during the transmission of the thrust can be stabilized. In particular, the circulation rope-like body 15 is supported by the circulation rail 16 by engaging the circulation roller 15a on the circulation rail 16, Therefore, the outer teeth 15c of the circulating rope-like body 15 and the pin rollers 5a of the step chain 5 will be maintained, This makes it possible to form a back support mechanism for suppressing the back surface of the step chain 5 to maintain engagement. It can also reduce the burden placed on the step chain 5 when the thrust is transmitted, therefore, Can improve the reliability and durability of the step chain 5. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Since the swing radius of the swing plate 13 can be made small, So that vibration or noise can be suppressed, This makes it possible to ensure good riding comfort. The reduced swing radius of the swing plate 13 can increase the driving force of the chain drive mechanism 10, Because it can also enhance the function as a reducer, Therefore, there is no need to install another reducer, A small motor can be used as the electric motor 11 as a driving source. Furthermore, Although the above is provided with 10 swing drive rollers 13a 200300741 A7 _ __ B7_ Description of the invention (1 session (please read the precautions on the back before filling out this page) The cycloid-shaped inner teeth 15b are arranged on the inner peripheral portion of the circulating rope-like body 15, And the wobble rollers 13a and the inner teeth 15b of the cycloid-shaped body 15 that mesh with the wobble plate 13 are transmitted to the wobble-shaped body 15 by the wobble plate 13 Take the example of the cyclic motion converted into the cyclic rope-like body 15 for illustration, But even made as shown in Figure 3, Equipped with trochoidal roller rotating teeth 1 7, The rollers 1 8 are arranged on the inner peripheral part of the circulating rope-like body 15. And the trochoidal roller-shaped teeth 17 that mesh with the oscillating plate 1 3 and the rollers 18 of the circulating rope-like body 15 communicate the oscillating motion of the oscillating plate 1 3 to the circulating rope-like body 1 5 , When the cyclic motion is converted into a loop rope-like body 15 The same effect as the above-mentioned example can also be obtained. In the conveyor device 1 described above, Although it is configured to be equipped with a chain drive mechanism 10 applying a swing reduction gear on the way of the step chain 5 which extends slightly linearly, And at the boarding point where the step chain will turn back, A drive mechanism for driving the step chain 5 with a circular sprocket is provided near the lower entrance. However, it can also be configured as a chain drive mechanism equipped with the swing speed reducer as described above at the boarding port where the step chain 5 is folded back, Get down near the mouth. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. Although the above illustrates the application of the present invention to escalators installed across the upper and lower levels of a building, But even for things like moving trails, Other conveyor devices that can take passengers on a stepladder, The present invention is also effectively applicable. (Second Embodiment) Next, A second embodiment of the present invention will be described. This second embodiment of the conveyor device is used in addition to driving the step ladder chain. The paper size applies the Chinese national standard (0 milk) 6 4 specifications (210/297 mm) -16- 200300741 A7 B7 V. Description of invention (1 $ (please read the precautions on the back before filling this page) outside the chain drive mechanism 10, In addition, the handrail driving mechanism for driving the handrail belt 7 is also constituted as a structure to which a swing reduction gear (of the cycloid) is applied. The belt drive mechanism of this application swinging speed reducer is, for example, located on the way of a handrail 7 extending slightly linearly, A chain drive mechanism 10 for driving the step chain is arranged in parallel. An example of the handrail driving mechanism for driving the handrail 7 extending slightly linearly is shown in FIG. 4. The handrail driving mechanism 20 shown in FIG. 4 uses an electric motor 11 included in the chain driving mechanism 10 as a driving source. That is, In the conveyor device of the second embodiment, the drive source of the chain drive mechanism 10 and the drive source of the handrail drive mechanism 20 are shared. The electric motor 11 is connected to an eccentric crankshaft 22 for a belt. The eccentric crankshaft 22 for the belt has the same eccentric crankshaft 12 as the eccentric crankshaft 12 of the step chain drive mechanism 10, and is fixed to four eccentric disks 22a which are offset from each other by 90 degrees out of phase with respect to each other. When driving an electric motor, The eccentric disks 22a rotate eccentrically about the axis. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Each of them is provided with four belt-shaped swing plates 23 each having a semi-circular plate shape and performing a swing motion in accordance with the eccentric rotation of the eccentric disks 22a. The swing plate 23 for the belt is the same as the swing plate 13 of the step chain drive mechanism 10, In addition to the eccentric disc connected to the eccentric crankshaft 22 for belt, An eccentric disc 24a also connected to the driven shaft 24, Therefore, the swing motion can be stably performed while maintaining the posture. The four belt swing plates 23 are arranged so as to be stacked at predetermined intervals in the thickness direction. The eccentric crank shaft 22 for the belt is eccentrically rotated with the eccentric rotation of the four eccentric plates 22a, so that each can perform a swing motion. At that time, The four eccentric plates 2 2a are 90 degrees out of phase due to mutual misalignment. As a result, the 4 swinging plates 23 for belts are maintained to form each other. The paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) _ 17-200300741 A7 B7 V. Description of the Invention (Please read the precautions on the back before filling this page) And for these belts, the swing plate 23, The swing rollers 23a each having an arc shape are provided so as to be rotatable freely on the outer peripheral portion on the lower end side. Furthermore, In order to easily understand the structure of the handrail driving mechanism 20, In FIG. 4, only a part of the plurality of swing rollers 23 a arranged on each of the four belt swing plates 23 is shown. On the other hand, between the outer peripheral portion of the lower end side of the swing roller 23a provided with the swing plate 23 for the belt, and the walking belt 7, It is provided to perform a cyclic motion as a swing motion of the belt swing plate 23, The belt-like circulating rope-like body 25 is provided with a thrust transmitting member for applying thrust to the handrail belt 7. The endless rope-like body 25 for a belt is connected to a plurality of links by endless rollers 25a to form a track shape. The inner loop portion of the endless rope-like body 25 for this belt is provided with internal teeth 25b having a trochoidal shape. The trochoidal inner teeth 25b are formed by a plurality of oscillating rollers 23a that mesh with the outer peripheral portion of the lower end side of the oscillating plate 23 for a belt. Further, an abutment surface 2 5c having a predetermined surface roughness is arranged on the outer peripheral portion of the loop-shaped rope-like body 25 for a belt. The abutting surface 25c can bend the handrail belt 7 into a circular arc shape and abut against the handrail belt 7 in a state where a predetermined frictional force is generated. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The loop rope-like body 25 for the belt engages the circulation along its circulation path. The rollers are attached to the circulation rails 2 6 assembled in the structure 2. While supporting the circulation rail 26, When the belt swing plate 23 performs a swing motion, Will be guided on the circulation rail 26, A circular motion is formed between the belt swing plate 23 and the armrest belt 7. At that time, The handrail belt 7 abutting the abutment surface 25c of the endless rope-like body 25 for belts is formed to have a curvature equal to or greater than the curvature of the curved shape when the handrail belt 7 is folded back near the boarding or descending opening of the conveyor device Radius to bend into an arc shape. This paper size applies to China National Standard (CNS) A4 (210X 297 mm) -18-200300741 A7 B7 V. DESCRIPTION OF THE INVENTION (1) In the handrail driving mechanism 20 as described above, When the electric motor 11 is driven, Each of the four eccentric disks 2 2 a of the eccentric crank shaft 22 for a belt will receive the driving force of the electric motor 11 to perform eccentric rotation. In accordance with the eccentric rotation of the eccentric disks 22a, the four swinging plates 23 for belts are maintained in a state of 90 degrees of dislocation phase with each other to perform a swinging motion. When the four belt swing plates 23 generate a swing motion, The wobble rollers 23a arranged on the outer peripheral portion of the lower end side of each of the wobble plates 23 for the belts are sequentially meshed with the inner teeth 25b of the orbital shape of the inner peripheral portion of the circulating rope-like body 25 for the belt, The loop-like rope-like body 25 for belt is formed to perform a circular motion along the loop rail 26. When the belt loop-like body 25 performs a circular motion, The thrust is transmitted to the handrail belt 7 that abuts on the abutting surface of the circular rope-shaped body 25 for the belt in a curved state, So that it can be a driving handrail 7. The handrail driving mechanism 20 is formed as described above, An endless rope-like body 25 for a belt is interposed between the belt swing plate 23 and the armrest belt 7 as a thrust transmitting member, And the swing roller 23a arranged on the belt swing plate 23 meshes with the cycloid-shaped inner teeth 25b provided on the belt-shaped circulating rope-shaped body 25, The abutting surface 25 is arranged on the armrest belt 7 on the abutting surface 25 of the endless rope-like body 25 for a belt. So that the swing motion of the swing plate 23 for belt conversion becomes the loop motion of the endless rope-like body 25 for belt, The cyclic motion of the endless rope-like body 25 for the belt can be used to impart thrust to the handrail belt 7. therefore, In a conveyor device provided with such a handrail driving mechanism 20, The inner teeth 25b and the contact surfaces 25c of the cycloid-shaped outer loop-shaped body 25 can be configured as the most appropriate structures, respectively. When it is made to generate sufficient friction between the contact surface 25c of the endless rope-like body 25 for the belt and the handrail belt 7, This paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm) · 19--------- II Mushroom * (Please read the notes on the back before filling this page) Order the Intellectual Property Bureau of the Ministry of Economic Affairs Printed by Employee Consumer Cooperatives 200300741 A7 ___ B7 V. Description of the invention (1 order (please read the precautions on the back before filling this page) can effectively prevent the handrail 7 from sliding. especially, The endless rope-like body 25 for the belt is supported by the endless circulation rail 26 by engaging the swing roller 25a, This makes it possible to maintain a state where a sufficient frictional force is generated between the contact surface 25 of the endless rope-like body 25 for the belt and the armrest belt 7. In addition, the handrail belt 7 is formed to have a radius of curvature R equal to or greater than the curvature of the curved shape when the handrail belt 7 is folded back near the boarding or descending opening of the conveyor device, and abuts against the curved shape The abutment surface 25c of the belt loop-like body 25, Therefore, it is possible to sufficiently suppress the bending fatigue of the armrest 7. Furthermore, The swing radius of the belt swing plate 23 can be made small, So that vibration or noise can be suppressed, This makes it possible to ensure comfort when riding. In addition, the weight of the swing radius of the swing plate 23 for the tape is reduced, Can increase the driving thrust of the belt drive mechanism 20 and enhance the function as a reducer, So that there is no need to install another reducer, The electric motor 11 which is also a driving source, Small motors can be used. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. The drive source of the handrail drive mechanism 20 is shared with the drive source of the chain drive mechanism 10. As a drive source, an electric motor 1 1 can be used together, Therefore, the moving speed of the handrail belt 7 can be easily formed to be consistent with the moving speed of the step chain 5, That is, the moving speed of the plurality of steps 4 connected by the step chain 5, This makes it possible to effectively suppress unpleasant feelings that cause passengers to feel that the handrail 7 and the step 4 are disconnected. Furthermore, Although the above has been described with respect to the outer peripheral portion of the lower end side of the belt swing plate 23 provided with the swing roller 23a on the handrail belt drive mechanism 20, And the inner teeth 25b of the trochoidal shape are arranged on the inner peripheral portion of the endless rope-like body 25 for the belt, And in accordance with the paper size applicable to the Chinese National Standard (CNS) A4 specifications (210X297 mm) _20-" 200300741 A7 B7 V. Description of the invention ((Please read the precautions on the back before filling this page), such as the swing roller 23a of the swing plate 23 for belts and the inner cycloid-shaped inner teeth 25b of the loop-shaped rope body 25 for belts, A description will be given of an example in which the swing motion of the belt swing plate 23 is transmitted to the belt loop-like body 25 and converted to the belt loop-like body 25. But even if it is structured as shown in Figure 5, A trochoidal-shaped rolling rotary tooth 27 is arranged on the outer peripheral portion of the lower end side of the belt swing plate 23, And the roller 28 is arranged on the inner peripheral side of the endless rope-like body 25 for a belt, In addition, the rotating teeth 27 of the trochoidal rollers and the rollers 28 of the revolving rope-like body 25 for the belt are engaged with the swinging plate 23 for the belt. And the structure that conveys the swing motion of the belt swing plate 23 to the belt loop-shaped body 25 and is converted into the belt loop-shaped body 25's circular motion, The same effect as the above-mentioned example can also be obtained. In the conveyor device described above, Although it is formed with a handrail driving mechanism 20 to which a swing reduction gear is applied, the handrail belt 7 extending in a straight line is en route, However, it is also possible to provide such a handrail driving mechanism 20 using a swing reducer at the boarding port where the handrail belt 7 is to be folded back, Come down to the mouth. (Third Embodiment) Next, A third embodiment of the present invention will be described. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The transfer device of the third embodiment is a handrail driving mechanism 20 that replaces the conveyor device of the second embodiment. On the other hand, a handrail driving mechanism 30 as shown in FIG. 6 is provided. The handrail driving mechanism 30 shown in FIG. 6 Its characteristics are: With regard to the handrail device 20 provided in the conveyor device of the second embodiment, Using the belt loop-like body 26 as a thrust transmitting member, The thrust of the swinging movement of the swinging plate 23 for belts is converted to the circulating movement of the circulating rope-shaped body 26 for the thrust. Description of the invention (1 order (please read the precautions on the back before filling this page) on the handrail 7 The ring-shaped pulley 31 is used as a thrust transmission member 'to convert the swing motion of the belt swing plate 23 into the rotation of the ring-shaped pulley 31 to impart thrust to the state of the handrail belt 7. Furthermore, In the handrail driving mechanism 30, The other structures are the same as those of the handrail driving mechanism 20 provided in the conveyor device of the second embodiment. thus, The same symbols will be attached and detailed descriptions will be omitted. The ring-shaped pulley 21 is the same as the endless rope-like body 26 for the above-mentioned handrail belt driving mechanism 20, A part of the arrangement is provided between the outer peripheral portion on the lower end side of the swing roller 23a provided with the swing plate 23 for the belt and the handrail 7. On the other hand, when the ring-shaped pulley 31 is formed in a swing motion of the swinging plate 23 for a belt, Will follow the swing motion of the belt swing plate 23, The rotary motion is performed around the central axis 3 1 a assembled in the structure 2. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The inner peripheral portion of the ring-shaped pulley 31 is provided with a cycloid-shaped internal tooth 31b. The trochoidal inner teeth 3 lb are formed by a plurality of swing rollers 23a which can be engaged with the outer peripheral portion of the lower end side of the belt swing plate 23. Further, an abutment surface 3 1 c having a predetermined surface roughness is arranged on the outer peripheral portion of the ring-shaped pulley 3 1. This abutment surface 31c is a circular arc that will cause the curved handrail 17 to have a radius of curvature R (a radius of curvature that is greater than or equal to the curvature of the curved shape when the handrail 7 is folded back near the boarding or descending opening of the conveyor device) shape, It also comes into contact with the handrail belt 7 when a predetermined frictional force is generated. On the other hand, as the thrust transmission member, the handrail driving mechanism 30 using the above-mentioned ring-shaped pulley 31 is used. The eccentric disk 22a formed as the belt eccentric shaft 22 receives the driving force of the electric motor 11 to perform eccentric rotation, When the oscillating rotation of the eccentric disk 22a causes the swinging plate 23 to perform a swing motion, Will make this paper size applicable to Chinese National Standard (CNS) A4 (210X297 mm) _ 22-200300741 A7 B7 V. Description of the invention (1 ream (please read the precautions on the back before filling this page) The swing roller 23a arranged on the outer peripheral portion of the lower end side of the belt swing plate 23 will mesh with the inner periphery of the ring-shaped pulley 31 Inner tooth 31b of the trochoidal shape, In addition, the ring-shaped pulley 31 is formed to perform a rotational movement around the central axis 3 1 a. When the ring-shaped pulley performs a rotary motion, The thrust force will be transmitted to the handrail belt 7 which abuts on the abutment surface 31c provided on the outer peripheral portion of the ring-shaped pulley 31 in a state curved in an arc shape, And the drive armrest 7. The handrail driving mechanism 30 is as described above, It is formed as an annular belt wheel 3 1 interposed between the belt swing plate 23 and the armrest belt 7 as a thrust transmission member. And the inner roller 3 1 b of the oscillating shape of the wobble roller 23 a provided on the wobble plate 23 for the belt is engaged with the wobble shape of the ring-shaped pulley 3 1, In addition, the abutment surface 31a disposed on the ring-shaped pulley 31 can abut the armrest belt 7. the result, The swinging movement of the swinging plate 23 for the convertible belt becomes a rotating movement of the ring-shaped pulley 31, So that the ring-shaped pulley 31 can be used to give thrust to the handrail belt 7. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A conveyor device having such a handrail driving mechanism 30, The ring-shaped pulley 31 can make the cycloid-shaped internal teeth 31b and the contact surface 31c, Each work becomes the most appropriate structure, When the abutment surface 31c of the ring-shaped pulley 31 and the armrest belt 7 can have sufficient friction, It is possible to effectively suppress the sliding of the handrail 7. especially, The ring-shaped pulley 31 is supported by the structure 2 by the central axis 31a. Therefore, a sufficient frictional force can be maintained between the contact surface 31c of the ring-shaped pulley 31 and the armrest belt. And handrails. 7 is formed with a radius of curvature R having a curvature radius equal to or greater than the curvature of the curved shape when the handrail is folded back near the boarding port or the exit port of the conveyor device, and abuts the ring shape in a state of being curved into an arc shape. The abutment surface 31c of the pulley 31 makes it possible to sufficiently suppress the bending fatigue of the armrest belt 7. This paper size applies Chinese National Standard (CNS) A4 specification (210X 297 mm) _23-200300741 A7 B7 V. Description of the invention (20 (Please read the precautions on the back before filling this page) Furthermore, the belt can be used to swing The swing radius of the plate 23 becomes small, so that the occurrence of vibration or noise can be suppressed, and the comfort during riding can be ensured. Furthermore, the weight of the swing radius of the swing plate 23 for the belt can be increased by increasing the driving force of the handrail driving mechanism 30. As the function of the speed reducer, there is no need to provide a separate speed reducer, and a small motor can be used as the electric motor 11 of the drive source. The drive source of the handrail drive mechanism 30 and the drive source of the chain drive mechanism 10 are shared. The electric motor 11 can be used as a driving source, so that the moving speed of the handrail belt 7 can be easily made the same as the moving speed of the step chain 5, that is, the plurality of steps 4 connected by the step chain 5. The transfer speed can effectively suppress the uncomfortable (unpleasant) feeling that will make passengers feel that the handrails 7 and step 4 are disjointed. The cooperative prints again. Although the above explained the configuration, the swing rollers 23a are disposed on the outer peripheral portion of the lower end side of the belt swing plate 23 provided in the handrail belt driving mechanism 30, and the inner teeth of a cycloid shape are disposed. 31b is on the inner peripheral portion of the ring-shaped belt pulley 31, and the wobble roller 23a of the belt-shaped swing plate 23 and the ring-shaped belt pulley 31 are in addition to the cycloid-shaped internal teeth 3 1 b. Example of the swinging movement of the swinging plate 23 to the ring-shaped pulley 31 and converted into a rotation movement of the ring-shaped pulley 31 1 'But even as shown in FIG. 7, it is configured as a roller with a cycloid shape The sub-rotating teeth 27 are located on the outer peripheral portion of the lower end side of the belt swing plate 23, and the rollers 28 are arranged on the inner peripheral portion of the ring-shaped pulley 31, and are formed in the shape of a cycloid while engaging the belt swing plate 23 The rollers rotate the teeth 27 and the rollers 28 of the ring-shaped pulley 31 to convey the swinging motion of the belt swing plate 23 to the ring-shaped pulley 3 1 ′ to convert to the rotation of the ring-shaped pulley 31. The same effect as the above example can be obtained. This paper size applies the Chinese National Standard (CNS) A4 specification (210X297mm) -24-20030 0741 A7 B7_ V. Description of the invention (2) [Effects of the invention] (Please read the precautions on the back before filling out this page) According to the conveyor device of the present invention, the chain drive mechanism is formed to convey the components by means of intervening thrust. The swinging movement of the swinging member is converted between the swinging member and the stepping chain to become a cyclic motion of the thrust transmitting member, and the thrust is given to the stepping chain (chain). Therefore, the stepping chain side of the thrust transmitting member and the thrust transmitting member The side of the swing member has the most appropriate structure, which makes it possible to increase the mechanical engagement rate of the step chain and stabilize the movement of the step chain, without requiring a back support for restraining the back of the step chain to maintain engagement. The mechanism may be intended to simplify the structure while reducing the swing radius of the swing member to suppress the generation of vibration or noise. According to another conveyor device according to the present invention, the handrail driving mechanism is formed to convert the swing motion of the swing member into a cyclic motion or a rotary motion of the thrust transmission member by interposing the thrust transmission member between the swing member and the handrail. When the thrust is given to the handrail, the handrail belt side of the thrust transmission member and the swing member side of the thrust transmission member are made independent and the most appropriate structures, which can effectively suppress the slide of the handrail while reducing it. The swing radius of the swing member suppresses the generation of vibration or noise. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs and according to yet another conveyor device related to the present invention, the chain drive mechanism is formed to transmit the member between the swing member and the step ladder chain by means of intervening thrust, thereby converting the swing member The swing motion becomes a cyclic motion of the thrust transmission member to impart thrust to the step chain. At the same time, the handrail belt drive is formed to interpose the thrust transmission member for the belt between the swing member for the belt and the armband, and the swing member for the conversion belt. The swing motion becomes a cyclical or rotational motion of the belt using a thrust transmission member to impart thrust to the handrail. Therefore, the paper size of the thrust transmission can be adapted to the Chinese National Standard (CNS) A4 (210X297 mm) -25-200300741 A7 B7 V. Description of the invention ((Please read the precautions on the back before filling out this page) The step chain side of the piece and the swing member side of the thrust transmission member are each made independent and the most appropriate structure, so that the two can be used without need. The back support mechanism is intended to be simple, while suppressing vibration or noise, and to convey the components with thrust. The armrest belt side and the belt swing member side of the belt thrust transmitting member are formed as separate and optimal structures, and can be formed to effectively suppress the sliding of the armrest belt while suppressing the occurrence of vibration or noise. In the conveyor device, as the driving source of the handrail belt driving mechanism, since the rotary driving device using the chain driving mechanism is made, the conveying speed of the handrail belt and the step ladder can be easily made uniform. [Simplified description of the drawing] Fig. 1 is a schematic diagram showing the overall structure of a conveyor device to which the present invention is applied. Fig. 2 is a schematic diagram showing a chain drive mechanism provided in the conveyor device of the first embodiment. Intellectual Property of the Ministry of Economic Affairs Printed by the Bureau's Consumer Cooperatives Figure 3 is a schematic diagram showing another example of a chain drive mechanism provided in the conveyor device of the first embodiment. Figure 4 is a diagram showing the conveyor device provided in the second embodiment. Figure 5 is a schematic diagram of a handrail driving mechanism provided in the conveyor device of the second embodiment. Figure 6 is a schematic diagram showing a handrail driving mechanism provided in the conveyor device of the third embodiment. This paper size is applicable to China National Standard (CNS) A4 (210X 297 mm) -26-200300741 A7 __ B7 V. Description of the invention (2) Figure 7 is a schematic diagram showing another example of a handrail drive mechanism included in the conveyor device of the third embodiment. (Please read the precautions on the back before filling this page) FIG. 8 is a diagram showing a conventional conveyor device, (a) is a schematic diagram showing the overall structure of a conventional conveyor device, and (b) is a diagram showing a chain drive of a conventional conveyor device. The schematic diagram of the mechanism. Figure 9 is a schematic diagram that shows the basic structure of the swing reducer (of the cycloid). [Description of Symbols] 1: Conveyor device 3: Step ladder guide 4: Step ladder 5: Step ladder Chain (chain) 5a: Pin roller 6: Railing 7: Handrail belt 10: Chain (chain) drive mechanism Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 11: Electric motor (rotary drive) 1 2: Eccentric crank shaft 13: Swing plate (swing member) 15: Cycle Cord-like body 2 ○: handrail belt driving mechanism 22. Eccentric crankshaft for belt 23: Swing plate for belt (swing member for belt) The size of this paper applies to China National Standard (CNS) A4 (210X 297 mm) -27_ 200300741 A7 B7 V. Description of the invention (θ 25: Belt Ring-shaped rope-shaped body 30: Handrail belt drive mechanism 31: Ring-shaped belt wheel (please read the precautions on the back before filling out this page) Installation, 1T Printed by the Intellectual Property Bureau Staff Consumer Cooperatives of the Ministry of Economic Affairs This paper is suitable for China National Standard (CNS) Α4 Specification (210 > < 297 mm) -28-