1224075 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纒繞直線狀的踏梯鏈，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（21〇><297公釐）„ 5 _ 1224075 經濟部智慧財產局員工消費合作社印製 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103的驅 動鏈1 0 4來驅動附齒鏈1 0 2之方式的驅動力傳達機構1 0 0。 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，難以倂用使用廉價且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。 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113產線直線運動之結構的減速機110。而在該減速機110 ，以沿著直接傳動體1 1 3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1 1 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113&—個節距份量。 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（ 210X 297公釐）_6· 1224075 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 1 1 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1 〇2 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 - 1224075 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α貝工消費合作社印製 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 ) Α4規格（210Χ 297公釐）-8 . 1224075 經濟部智慧財產局員工消費合作社印製 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) —i---? C· 訂 1224075 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（CNS)A4規格（2l0X297公釐）-10- 1224075 Α7 Β7 五、發明説明（7) 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。 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（21〇Χ297公釐）-11 - (請先閲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 1224075 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。 (請先閱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。 又豎立配設有一對攔杆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，將省略圖示。 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 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）-12 - 1224075 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（9) 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11 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1 2之4個偏心盤1 2 a，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14的偏心盤14a。 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1 2的偏心盤1 2a之外，也連結於從動軸14的 偏心盤1 4a，使得會成爲維持其姿勢之狀態下成穩定地實施 擺動運動。 四枚之擺動板13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12的4個偏心盤12a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10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13a的外周部，及上 (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐13 - 1224075 A7 B7 五、發明説明（ (請先閲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15b。該餘擺線形狀的內齒15b係形成可嚙合於配設在擺 動板1 3外周部之複數擺動滾子1 3a。又在該循環繩索狀體1 5 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。 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。 經濟部智慧財產局員工消費合作社印製 當該等4枚擺動板13產生擺動運動時，配設於各擺動板 13外周部之擺動滾子13a，將依序嚙合於配設在循環繩索狀 體15內部的餘擺線形狀之內齒15b，使得循環繩索狀體15會 沿著循環用鐵軌16產生循環運動。而循環繩索狀體15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（210X 297公釐）_ 14 - ~ 一 1224075 經濟部智慧財產局員工消費合作社印製 A7 B7五、發明説明（1) 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。 再者，因可令擺動板1 3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 ^紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐）-15 - " (請先閱讀背面之注意事項再填寫本頁) 1224075 經濟部智慧財產局員工消費合作社印製 A7 B7五、發明説明（1会 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1 5內周部，且由嚙合該等擺動板1 3的擺動滾子1 3a 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1 5，以轉換成循環繩索狀體1 5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17，配設滾子18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17和循環繩索狀體15之滾子18來傳達擺動板13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。 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 i紙張尺度適用中國國家標準（CNS ) A4規格（210X297公慶）_ 16 _ (請先閲讀背面之注意事項再填寫本頁) 1224075 經濟部智慧財產局員工消費合作社印製 A7 B7_五、發明説明（Ο 鏈驅動機構1 0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2〇係 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1 〇的驅動源 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1 0之偏心曲柄軸1 2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。 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 0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22a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 ^氏張尺度適用中國國家標準（CNS) A4規格（210X297公釐）-17= " (請先閱讀背面之注意事項再填寫本頁) 1224075 A7 _ B7 五、發明説明（1參 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 25c。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26，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 引導於該循環用鐡軌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 - ~~ 1224075 A7 B7 五、發明説明（1夺 (請先閲讀背面之注意事項再填寫本頁) 在構成如上述之扶手帶驅動機構2 0 ’當驅動電動馬達 1 1時，將會接受該電動馬達11的驅動力而使帶用偏心曲柄 軸22之4個偏心盤22a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形成沿著循環用鐵軌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。 經濟部智慧財產局員工消費合作社印製 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 - 1224075 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) 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 0的驅 動源形成共用化，而作爲驅動源可一起使用電動馬達11， 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（210X 297公釐）-2〇 - 1224075 A7 ____B7_ 五、發明説明（作 (請先閱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□、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 本纸張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）_21 - 1224075 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（1今 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 la爲中心來實施旋轉運動。 於該圓環狀帶輪3 1內周部配設有餘擺線形狀的內齒3 1 b 。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 lc。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 本紙張尺度適用中國國家榡準（CNS ) A4規格（210X297公釐）_22_ (請先閲讀背面之注意事項再填寫本頁) 1224075 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（1? 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3 1內周部的餘擺線形狀之內齒3 1 b ’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31的餘擺線形狀之內齒31b，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3 1的旋轉運動，以致可 由該圓環狀帶輪3 1來賦予推力於扶手帶7。 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。 (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐）-23 - 1224075 A7 _ B7 五、發明説明（2〇 (請先閲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31b，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31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3 1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 - 1224075 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 - 1224075 經濟部智慧財產局員工消費合作社印製 A7 B7五、發明説明（约 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。 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 - (讀先閱讀背面之注意事項#填寫本頁) 1224075 A7 一 一_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係顯不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 10: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） 12:偏心曲柄軸 13:擺動板（擺動構件） 15:循環繩索狀體 20:扶手帶驅動機構 22: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（210X297公釐）-27 - 1224075 A7 B7 五、發明説明（ 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) 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 ) A4規格（210X297公釐）-28 -1224075 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 this page.) [Knowledge 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 Consumers' Cooperative 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 at the end of the chain. Such a drive mechanism is arranged near the boarding gate or near the down gate. 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 adopted as a chain driving force transmission mechanism, a linear step chain is not wound around the sprocket. Therefore, for example, as shown in FIGS. For the connection (connection) of the staircase 101, the paper size applies the Chinese National Standard (CNS) A4 specification (21〇 > < 297 mm) „5 _ 1224075 Printed by the Consumers’ Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (2) The step ladder chain is structured with a toothed chain (bar) 102 and a pin roller The driving force transmission mechanism of the drive chain 104 of 103 to drive the toothed chain 10 2 is 103. However, when using the toothed chain 102 as a step ladder chain, the toothed chain 102 is changed. The end of the turn-back direction is more uneven than the ordinary step ladder chain, so it is extremely difficult to reverse the round sprocket rotating at the same speed. Therefore, when the toothed chain 102 is used as the 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 a cheap and standard sprocket drive mechanism as the drive mechanism for the end of the drive chain (chain). Like the above-mentioned toothed chain 102, it can be used as a driving mechanism that can appropriately give a driving force to the linear part of a normal step ladder chain. It can be considered and applied to use a trochoid tooth profile to perform linear drive swing deceleration. The machine is effective. But the swing reducer system It is used in, for example, the field of industrial robots or robots. As such a swing reduction gear, for example, as shown in FIG. 9, a swing plate 112 that generates swing motion with eccentric rotation of an eccentric crank 111 connected to a motor is disclosed. A reduction gear 110 having a structure in which a thrust is applied to the direct transmission body 113 and the direct transmission body 113 production line moves linearly is provided. In the reduction gear 110, the pitch is formed at equal intervals along the moving direction of the direct transmission body 1 1 3 The pin 113a and the like are assembled and formed so that the trochoidal tooth profile 112a provided on the swing plate 112 meshes with the pin 113a assembled on the direct transmission body 113. As a result, the eccentric crank 111 connected to the motor rotates In one turn, the swing plate 1 1 2 will be swung once, and the cycloid tooth profile 112 a provided on the swing plate 12 will be moved at a constant speed to the pins 113 & assembled in the direct transmission body 113-a pitch amount. (Please read the precautions on the back before filling this page) This paper size is applicable to the Chinese National Standard (CNS) A4 (210X 297 mm) _6 · 1224075 A7 B7 V. Description of the invention (3) (Please read the back Note If you need to fill in this page again, if the pin roller provided to the step chain has the same function as the pin 1 1 3a of the reducer as above, it can constitute the drive mechanism of the conveyor device to which the swing reducer is applied. The drive mechanism composed of the swing reducer has the advantage of reducing the speed, so it has the advantage of reducing the reducer required for the conventionally distributed drive mechanism. The drive mechanism can directly drive the step chain of the conveyor device. Therefore, it is possible to maintain a cheap and standard step ladder chain without using the characteristic chain (chain) such as the toothed chain 102, so that the drive mechanism for the end of the drive chain can also use the user's cheap and standard Drive mechanism of sex sprocket. Furthermore, a drive mechanism using such a swing reduction gear is also effective for a drive 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 a drive mechanism composed of a swing reducer is used to appropriately drive the step ladder chain, there is a need to find a way to prevent the step ladder chain from being left alone. Increased by the force of the cycloid tooth profile. So far, for example, the back support mechanism with a large number of back support rollers arranged on the back side of the step chain, that is, on the opposite side of the meshing portion with the trochoidal tooth, is intended to be used by the back support mechanism. The floating (lifting) of the step chain is reliably prevented. However, when a back support mechanism with a complicated structure as described above is provided, it is also related to the increased cost of the entire conveyor device, so it is not ideal. For this reason, it is required not to provide a back support mechanism or to make the mechanism simple, and it is possible to reliably prevent the ladder from floating due to the engagement with the trochoidal tooth profile. In order to make the structure of the back support mechanism simple, it is necessary to increase the size of this paper by applying the Chinese National Standard (CNS) A4 (210X 297 mm) -7-1224075 A7 B7. 5. Description of the invention (4) (please Read the precautions on the back before filling in this page.) The swing radius of the swing plate is very effective when the step chain that meshes with the trochoidal tooth profile is deepened. That is, when the meshing of the step chain of the trochoidal tooth is deepened, the load on the back support mechanism can be reduced because the step chain can be stabilized. Therefore, the back support mechanism with a simple structure can reliably prevent stepping. Floating ladder chain. However, if the swing radius of the swing plate is increased, there is a problem that the vibration caused by the inertial force of the swing plate becomes large. Since such vibrations may cause the deterioration of the comfort of the riding conveyor device, it is desirable to suppress them as much as possible. The present invention is based on the above-mentioned actual situation, and the inventor's object is to provide an output device having a drive mechanism using a swing reduction gear, without the need for a back support mechanism or a simplified structure. It is configured to reduce vibration and ensure good ride comfort. Conveyor device. [Means for Solving the Problem] The conveyor device of the present invention, which is printed by the Alpha Bayer Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, has: a step ladder guide; a plurality of step ladders moving along the step ladder guide; A step ladder chain (chain) for use; and a chain (chain) drive mechanism for driving the step ladder chain, characterized in that: the chain drive mechanism is provided with: a rotation driving device; connected to the rotation driving device and receiving the rotation An eccentric crankshaft that generates eccentric rotation by a driving force of a driving device; a oscillating member connected to the eccentric crankshaft and performing a swing motion in accordance with the eccentric rotation of the eccentric crankshaft; and the oscillating member and the step ladder chain Between, and following the aforementioned oscillating paper size, the Chinese National Standard (CNS) A4 specification (210 × 297 mm) -8 is applied. 1224075 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 __B7 V. Description of the invention (5) The swing motion of the pieces implements a circular motion to impart thrust to the thrust transmission member of the aforementioned step ladder chain. According to this conveyor device, the chain driving mechanism is formed between the swing member and the step chain, and the swing motion of the swing member is converted to the cyclic motion of the thrust transmitting member to impart thrust to the step chain. Therefore, the step chain side of the thrust transmission member and the swing member side of the thrust transmission member can be made independent and optimal structures, and the mechanical engagement of the step chain can be enhanced to stabilize the behavior of the step chain. There is no need for a back support mechanism that can hold the back of the step chain to maintain engagement, or while simplifying its structure, the swing radius of the swing member can be made small to suppress vibration or noise. Furthermore, because the chain drive mechanism is configured as described above, it can increase the driving thrust, so that as a reducer, its effect can be enhanced, so it is a driving source. For the rotary drive, a small motor can be used (although the torque is small, the motor is rated for a high number of revolutions and has a good volume efficiency for the number of output watts). Still another related conveyor device of the present invention includes: step ladder guide rails: a plurality of step ladders moving along the aforementioned step ladder rails; railings arranged on both sides of the aforementioned step ladders; along the aforementioned railings to form the step ladders A handrail belt that moves at a substantially constant speed; and a handrail belt drive mechanism for driving the handrail belt, characterized in that the handrail belt drive mechanism includes: a belt rotary drive device; and is connected to the belt rotary drive device to receive the aforementioned An eccentric crankshaft for performing eccentric rotation by a driving force of a rotary drive device; a oscillating member connected to the eccentric crankshaft and generating oscillating movement with the eccentric rotation of the eccentric crankshaft; and provided on the oscillating member And the aforementioned handrail, and the circular motion or rotation of the swinging member based on the swinging motion of the swinging member is applicable to Chinese National Standard (CNS) A4 (210X 297 mm) · 9-(Please read the note on the back first Please fill in this page for more details) —i ---? C · Order 1224075 A7 B7 V. Description of the invention (6) Rotating motion to give thrust to the pusher for the aforementioned handrail Force transmission component. (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 rotational motion To give thrust to the handrail. Therefore, 'the armrest belt side of the thrust transmitting member and the swinging member of the thrust transmitting member each have an independent and most appropriate structure, which can effectively suppress the sliding of the armrest belt and reduce the radius of the swinging member to suppress the occurrence of Vibration or noise. When the handrail belt is configured as above, the driving thrust can be increased to enhance the effect as a speed reducer. As a driving device for the belt, a small motor can be used (although the torque is small, the rated revolution is high and For motors with good volume and product efficiency in output watts). Printed by the Employees' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs and still another conveyor device according to the present invention is provided with: a step ladder guide rail; a plurality of step ladders moving along the aforementioned step ladder rails; and a step chain for connecting the plurality of step ladders A chain drive mechanism for driving the stepladder chain; railings arranged on both sides of the stepladder; handrails moving along the railing at the same speed as the stepladder; and handrail driving for driving the handrail The mechanism is characterized in that the chain drive mechanism includes: a rotary drive device; an eccentric crank shaft connected to the rotary drive device and receiving eccentric rotation by the driving force of the rotary drive device; and connected to the eccentric crank shaft, and A swing member that performs a swing motion in accordance with the eccentric rotation of the eccentric crankshaft; and is disposed between the swing member and the step ladder chain, and performs a cyclic motion in accordance with the swing motion of the swing member to impart thrust to the step ladder chain At the same time as the thrust transmission member, the handrail driving mechanism includes: Rotary drive device, while accepting the aforementioned Chinese paper standard (CNS) A4 specification (2l0X297 mm) -10- 1224075 Α7 Β7 V. Description of the invention (7) The driving force of the rotary drive device is eccentric for the belt A crank shaft; a swing member for the belt which is connected to the eccentric crank shaft for the belt and performs a swinging movement with the eccentric rotation of the eccentric crank shaft for the belt; and is disposed between the swing member for the belt and the armrest belt, Then, a cyclic motion or a rotational motion is performed in accordance with the swing motion of the swinging member for the belt to give a thrust to the thrust transmitting member for the armrest. In this conveyor device, the chain driving mechanism is formed between the thrust transmission member between the swing member and the step chain, and the swing motion of the swing member is converted into a cyclic motion of the thrust transmission member to give the thrust to the step chain. At the same time, the handrail belt driving mechanism is formed as a mediation belt thrust transmission member between the belt swing member and the handrail belt, and the thrust movement of the belt swing member is converted into a cyclic or rotational motion of the belt thrust transmission member to impart thrust. On the armrest. Therefore, 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 the back support mechanism is not required or the structure can be simplified, while The function of suppressing vibration or noise coexists, and the armrest belt side of the belt thrust transmission member and the belt thrust transmission member can each be an independent and most suitable structure. Therefore, it can effectively suppress the sliding of the armrest belt while suppressing Generate vibration or noise. In this conveyor device, as the driving source of the handrail driving mechanism ', since it is a rotary driving device constituting the user chain driving mechanism', it is possible to easily make the handrail belt and the stepladder conveying speed uniform. [Implementation form of the invention] This paper size applies the Chinese National Standard (CNS) A4 specification (21 × 297 mm) -11-(Please read the notes on the back before filling this page) Order the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Printing 1224075 A7 B7 5. Description of the Invention (8) Hereinafter, 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 a structure 2 which is an automatic sample to be installed above and below the Thermaltake building, and is provided with a structure called a framework, which is to support the weight of itself and the load of passengers. Inside the structure 2, there are provided step rails 3 which can be passed around the upper and lower steps 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 stop bars 6 are erected on the left and right sides of the plurality of step ladders 4 that move along the step guide rails 3. Also on the upper part of the first pair of railings 6, handrails 7 are provided which can move along the railings 6 at approximately the same speed as the plurality of steps 4. Printed by the Employees' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs The chain drive mechanism 10 for driving the step ladder chain 5 is arranged on the way of the step ladder chain 5 which extends slightly linearly. Furthermore, a turning mechanism for driving the step chain 5 with a circular sprocket is provided at the turning portion of the step chain 5 at the boarding port and the down port of the conveyor device 1, and the driving step at the turning portion is provided. The drive mechanism for the chain 5 will be omitted. On the other hand, a chain drive mechanism 10 for driving a stepped chain 5 extending slightly linearly is a swing reducer, and includes an electric motor (rotary drive device) 11 mounted on the structure 2 as shown in FIG. 2. The 11 series of electric motors will be chain-driven. The paper size is applicable to Chinese National Standard (CNS) A4 specifications (210X297 mm) -12-1224075 A7 B7. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. A drive source of 10 is connected to the electric motor 11 by an eccentric crankshaft 12. The eccentric crankshaft 12 has four eccentric disks 12a fixed at positions eccentric to each other by 90 degrees in phase (dislocation) with respect to the axis. When the electric motor 11 is driven, the eccentric disks 12a are formed as shafts. The eccentric rotation is performed with the heart as the center. The four eccentric disks 12a of the eccentric crankshaft 12 are each connected to four (four pieces) rectangular plate-shaped oscillating plates 13 which oscillate with the eccentric rotation of the eccentric disks 12a. The swing plates 13 are connected to the eccentric disk 14a of the driven shaft 14 in addition to the eccentric disk 12a of the eccentric crank shaft 12. The driven shaft 14 is a shaft that is not directly driven by the electric motor 11, but when the eccentric disk 12a of the eccentric crank shaft 12 is eccentrically rotated, it can be driven with the same eccentricity as the eccentric disk 12a Eccentric rotation. Each swinging plate 13 is connected to the eccentric disk 12a of the eccentric crankshaft 12 and the eccentric disk 14a of the driven shaft 14, so that the swinging movement can be performed stably while maintaining its posture. . The four oscillating plates 13 are arranged so as to overlap with a predetermined interval in the thickness direction, and each oscillating movement is performed with the eccentric rotation of the four eccentric disks 12a of the eccentric crankshaft 12. At this time, the four eccentric disks 12a each have a phase dislocation (disconnection) of 90 degrees from each other, so that the four oscillating plates 13 maintain a state where each of them is out of phase with each other to perform a swing motion. On the swing plates 1 3, a plurality of swing rollers 1 3a 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 show the structure of the chain drive mechanism 10 easily, only a part of the plurality of swing rollers 13a arranged on the four swing plates 13 will be shown in FIG. 2. On the outer periphery of the swing rollers 13a equipped with these swing plates 13, and above (please read the precautions on the back before filling this page) This paper size applies to China National Standard (CNS) A4 specifications (210X297 mm 13 -1224075 A7 B7 V. Description of the invention ((Please read the precautions on the back before filling out this page) Between the step chain 5 described above, there will be a movement that will follow the swinging movement of the swinging plate 13 to give thrust The circulating rope-like body 15 of the thrust transmitting member for the step chain 5. The circulating rope-like body 15 is formed by a plurality of links connected by a recirculating roller 15a into a track (annular belt) shape. The inner part 15 of the shape body 15 is provided with an internal tooth 15b of an epicycloid shape. The internal tooth 15b of the epicycloid shape forms a plurality of swing rollers 13a that can be engaged with the outer periphery of the swing plate 13. In addition, external teeth 1 5c are formed on the outer peripheral portion of the circulating rope-like body 15 in a shape corresponding to the pin rollers 5a of the step chain 5. The external teeth 15c are formed to engage the pin rollers of the step chain 5.子 5a。 The circulating rope-like body 15 is engaged with the circulating roller 15a along its circulation path When the swing rail 13 is assembled on the circulation rail 16 of the structure 2 and supported on the circulation rail 16, when the swing plate 13 performs the swing motion, it will be guided by the circulation rail 16 to perform the circular motion on the outer periphery of the swing plate 13. And the step chain 5. The above-mentioned chain drive mechanism 10 is configured. When the electric motor 11 is driven, the four eccentric disks 12a of the eccentric crankshaft 12 will receive the driving force of the electric motor 11 Eccentric rotations are implemented separately. In addition, the four oscillating plates 13 accompany the eccentric rotation of the eccentric disks 12a and maintain a 90-degree phase dislocation with each other. The oscillating movements are implemented separately. Cooperative prints the swing rollers 13a arranged on the outer periphery of each swing plate 13 when the four swing plates 13 produce a swing motion, and will be sequentially meshed with the shape of the oscillating line arranged inside the circulating rope-like body 15 The internal teeth 15b cause the circulating rope-like body 15 to circulate along the circulating rail 16. When the circulating rope-like body 15 performs the cyclic movement, it will transmit thrust to engage the outer periphery of the circulating rope-like body 15 External teeth 15c Pin roller 5a, so that it can drive the step ladder chain 5. This paper size applies the Chinese National Standard (CNS) A4 specification (210X 297 mm) _ 14-~ 1224075 Printed by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (1) As described above, the chain drive mechanism 10 is formed with a circulating rope-like body 15 as a thrust transmission member interposed between the swing plate 13 and the step chain 5, and the meshing arrangement is arranged on the swing plate. The swinging roller 13a of 13 is formed on the inner teeth 15b of the trochoidal shape arranged on the circulating rope-like body 15, and will engage the outer teeth 15c of the circulating rope-like body 15 on the pins of the step chain 5. Child 5a. As a result, the swing motion of the swing plate 13 is converted into the cyclic motion of the circulating rope-like body 15 so that the cyclic motion of the circulating rope-like body 15 can give the pin roller 5a thrust to the step chain 5. Therefore, in the conveyor device 1 provided with such a chain driving mechanism 10, the inner teeth 15b and the outer teeth 15c of the cycloid-shaped body 15 in addition to the circulating rope-like body 15 can be individually made into the most appropriate structures, so that if the circulation When the outer teeth 15c of the rope-like body 15 are made to be deeply engaged with the pin rollers 5a of the step chain 5, the behavior of the step chain 5 when the thrust is transmitted can be stabilized. In particular, since the circulating rope-like body 15 is supported by the circulating rail 16 by engaging the circulating roller 15a on the circulating rail 16, the pin for engaging the outer teeth 15c of the circulating rope-like body 15 and the step chain 5 is maintained. The rollers 5a can be formed so that a back support mechanism for maintaining the meshing is not required to suppress the back surface of the step chain 5. In addition, the load on the step chain 5 during the transmission of thrust can be reduced, so the reliability and durability of the step chain 5 can be improved. Furthermore, since the swing radius of the swing plate 13 can be made small, the occurrence of vibration or noise can be suppressed, and good riding comfort can be ensured. The reduced swinging radius of the swinging plate 13 can increase the driving force of the chain drive mechanism 10, and it can also enhance the function as a reducer. Therefore, there is no need to install a separate reducer and the electric motor 11 as a driving source. Small motors can be used. Moreover, although the above is equipped with swing rollers 13a on 10 chain drive mechanisms ^ paper size applies Chinese National Standard (CNS) A4 specification (210X 297 mm) -15-" (Please read first Note on the back, please fill out this page again) 1224075 Printed by the Consumer Property Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Description The inner peripheral part of the shape body 15 and the swinging rollers 13a engaging the swinging plates 13 and the cycloid-shaped internal teeth 15b of the circulating rope-like body 15 are used to convey the swinging motion of the swinging plate 13 to the circulating rope-like body 15. Take the example of the cyclic motion converted into a cyclic rope-like body 15 as an example, but even as shown in Fig. 3, equipped with a cycloid-shaped roller rotating tooth 17, and a roller 18 in the cycle Inner part of rope-like body 15 The cycloid-shaped roller meshing with the oscillating plate 13 is rotated by the rotating teeth 17 and the roller 18 of the circulating rope-like body 15 to convey the oscillating motion of the oscillating plate 13 to the circulating rope-like body 15 to be converted into The same effect as in the above example can also be obtained during the cyclic movement of the cyclic rope-like body 15. The conveyor device 1 described above is configured to be equipped with a chain drive mechanism to which a swing reduction gear is applied. In the middle of the linearly extending step ladder chain 5, a driving mechanism for driving the step chain 5 with a circular sprocket is provided near the boarding port where the step chain is folded back, but it can also be configured as a The chain drive mechanism of the swinging speed reducer as described above is provided near the boarding port and the down port where the step chain 5 is folded back. Although the example in which the present invention is applied to an escalator installed across the upper and lower levels of a building has been described, but The present invention can be effectively applied to other conveyor devices such as a moving walkway where passengers are carried on a stepladder. (Second Embodiment) Next, a second embodiment of the present invention will be described. The second embodiment Conveyor device is in addition to the paper size used to drive the step ladder chain. Applicable to China National Standard (CNS) A4 specification (210X297 public holiday) _ 16 _ (Please read the precautions on the back before filling this page) 1224075 Intellectual Property of the Ministry of Economic Affairs Printed by the Consumer Cooperative of the Bureau A7 B7_V. Description of the Invention (0 chain drive mechanism 10, plus the handrail drive mechanism for driving the handrail belt 7 is also used as the application of the (orbital) swing reducer. The belt driving mechanism to which the swing reduction gear is applied is, for example, a chain driving mechanism 10 for driving the ladder chain, which is located in the middle of the handrail 7 extending in a straight line, and is arranged in parallel. An example of the handrail driving mechanism for the linearly extending handrail 7 is shown in FIG. 4. The handrail drive mechanism 20 shown in FIG. 4 uses an electric motor 11 included in the chain drive mechanism 10 as a drive 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, which is fixed to four eccentric disks 22a that are offset from each other by 90 degrees out of phase with each other. In the case of an electric motor, the eccentric disks 22a rotate eccentrically around the axis. The four eccentric disks 22a of the belt eccentric crankshaft 22 are each connected to four belt swing plates 23 of a semicircular shape that perform 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, and is connected to the eccentric disk 24a of the driven shaft 24 in addition to the eccentric disk of the eccentric crank shaft 22 for the belt. Therefore, a stable swing motion can be performed while maintaining its posture. The four belt swing plates 23 are arranged so as to be stacked at predetermined intervals in the thickness direction, and are formed to perform swing motions with the eccentric rotation of the four eccentric plates 22a of the belt eccentric crank shaft 22, respectively. At this time, the four eccentric plates 22a are 90 degrees out of phase with each other, so that the four belt oscillating plates 23 are formed to maintain each other. The Zhang's scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) -17 = " (Please read the precautions on the back before filling this page) 1224075 A7 _ B7 V. Description of the invention (1 Please implement the swing motion when you are in a 90-degree phase. (Please read the precautions on the back before filling in this page) The swinging plates 23 for these belts are provided with swinging rollers 23a each formed in an arc shape so as to rotate freely on the outer periphery of the lower end side. In addition, in order to easily understand the structure of the handrail driving mechanism 20, FIG. Only a part of the plurality of swing rollers 23a provided on each of the four belt swing plates 23 is shown in the figure. On the outer peripheral portion of the lower end side of the swing rollers 23a provided with the belt swing plates 23 and Between the braces 7, a loop-like rope-like body 25 is provided which can perform a cyclical movement following the swinging movement of the swing plate 23 for a belt to impart thrust to a thrust transmitting member for the handrail belt 7. The belt is circulated The rope-shaped body 25 is provided by the circulating roller 25a. A plurality of links are connected to form a track shape. The inner loop portion of the endless rope-like body 25 for the belt is provided with an internal tooth 25b of an epicycloid shape. The internal tooth 25b of the epicycloid shape is formed to mesh with the swing provided for the belt A plurality of oscillating rollers 23a on the outer peripheral portion of the lower end side of the plate 23. An abutment surface 25c having a predetermined surface roughness is arranged on the outer peripheral portion of the endless rope-like body 25 for the belt. The abutment surface 25c can make the armrest The belt 7 is bent into an arc shape and abuts the handrail belt 7 in a state where a predetermined friction force is generated. The circular rope-shaped body 25 printed by the staff consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs is engaged along its circulation path The circulation roller is assembled on the circulation rail 26 of the structure 2 to support the circulation rail 26, and when the belt swing plate 23 performs a swinging motion, the circulation roller is guided to the circulation rail 26, and The circular motion is performed between the belt swing plate 23 and the handrail belt 7. At this time, the handrail belt 7 abutting the abutment surface 25c of the endless rope-shaped body 25 for belt is formed so as to have a boarding opening with the conveyor device. Or turn back the handrail at 7 o'clock near the exit The curvature of the curved shape is equal to or higher than the radius of curvature to bend into a circular arc shape. This paper size applies the Chinese National Standard (CNS) A4 specification (210X 297 mm) -18-~~ 1224075 A7 B7 V. Description of the invention (1 Please read the precautions on the back before filling in this page.) When the handrail belt drive mechanism 20 is configured as described above, when the electric motor 11 is driven, it will receive the driving force of the electric motor 11 to make the belt eccentric crankshaft 22 Each of the four eccentric disks 22a is eccentrically rotated, and the four oscillating plates 23a are oscillated with the eccentric rotation of the eccentric disks 22a to maintain the four swaying plates 23 with each other at a phase of 90 degrees. When the four swinging plates 23 for a belt generate a swinging motion, swinging rollers 23a arranged on the outer peripheral portion of the lower end side of each of the swinging plates 23 for a belt will be sequentially engaged with the inner peripheral portion of the circulating rope-like body 25 for belts. The cycloid-shaped inner teeth 25b are formed so that the loop-like rope-like body 25 for a belt is formed to perform a circular motion along the rail 26 for circulation. When the looped rope-like body 25 for belts performs a circular motion, the handrail belt 7 that abuts on the abutting surface of the looped rope-like body 25 on the abutment surface in a curved state is transmitted so that it can be pushed. Become a drive armrest 7. The handrail driving mechanism 20 printed by the employee's consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs is formed as described above, and interposed between the belt swinging plate 23 and the handrail 7 as a thrust transmission 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 loop-shaped body 25 and abuts on the belt loop-shaped body 25 The abutment surface 25 is on the handrail 7. As a result, the swinging motion of the belt swinging plate 23 becomes the circular motion of the endless rope-like body 25 for the belt, so that the thrust can be imparted to the handrail 7 by the circular motion of the endless rope-like body 25 for the belt. Therefore, in a conveyor device provided with such a handrail belt driving mechanism 20, the inner teeth 25b and the contact surfaces 25c of the cycloid-shaped body 25 of the belt loop-shaped body 25 can be individually configured as the most appropriate structures, and When making sufficient friction between the contact surface 25c of the circulating rope-like body 25 for the belt and the handrail belt 7, this paper size applies the Chinese National Standard (CNS) A4 (210X297 mm) _ 19-1224075 A7 B7 V. Description of the invention (1 order (please read the precautions on the back before filling in this page) can effectively prevent the handrail belt 7 from slipping. In particular, the circulating rope-like body 25 for the belt engages the swinging roller 25a on The circulation rail 26 is supported by the circulation rail 26 so that a sufficient frictional force can be maintained between the abutment surface 25 of the belt loop-shaped body 25 and the armrest belt 7. The armrest belt 7 is formed by It has a radius of curvature R that is the same as or greater than the curvature of the curved shape when the handrail belt 7 is folded back near the boarding or descending port of the conveyor device, and abuts on the endless rope-shaped body 25 in a state of being bent into an arc shape. Abutment 25c, so that bending fatigue of the handrail belt 7 can be sufficiently suppressed. Further, the swing radius of the swing plate 23 for the belt can be made small, so that vibration or noise can be suppressed, and comfort during riding can be ensured. The weight of the swinging radius of the belt swinging plate 23 can increase the driving thrust of the belt driving mechanism 20 and enhance the function as a speed reducer, so that the electric motor 11 that does not require a separate speed reducer and also serves as a driving source can be used. Small motor 0 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs and the driving source of the handrail driving mechanism 20 is shared with the driving source of the chain driving mechanism 10, and the electric motor 11 can be used together as the driving source. The moving speed of the handrail belt 7 is 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, so that the passengers can feel the handrail effectively. 7 and step 4 are disjointed and unpleasant. Moreover, although the above is for the swing roller 23a provided under the belt swing plate 23 provided in the handrail belt driving mechanism 20, The outer peripheral part is provided with a trochoid-shaped inner tooth 25b on the inner peripheral part of the loop-shaped rope-like body 25, and the Chinese paper standard (CNS) A4 (210X 297 mm) is applied to the paper size. 2〇- 1224075 A7 ____B7_ V. Description of the invention (for (please read the precautions on the back before filling this page), etc., the swing rollers 23a of the swing plate 23 for belts, and the remaining cycloid shape of the loop-shaped rope 25 for belts The internal tooth 25b is described as an example of conveying the swing motion of the belt swing plate 23 to the belt loop rope-like body 25 and converted to the belt loop rope-like body 25. However, even if it is configured as shown in FIG. A trochoidal-shaped rolling rotation tooth 27 is provided on the outer peripheral portion of the lower end side of the belt swing plate 23, and a roller 28 is provided on the inner peripheral side of the circulating rope-like body 25 for the belt, and is used to engage the belt. The rotating teeth 27 of the wobble-shaped rollers of the swing plate 23 and the rollers 28 of the endless rope-like body 25 of the swing plate 23 convey the swing motion of the swing plate 23 of the belt to the endless rope-like body 25 of the belt and convert it to a belt The structure of the cyclic movement of the cyclic rope-like body 25 can also be obtained. Examples of the same effects. In the conveyor device described above, although the handrail driving mechanism 20 to which the swing speed reducer is applied is formed in the middle of the handrail belt 7 extending in a straight line, such a handrail to which the swing speed reducer is applied may be provided. The drive mechanism 20 is near the boarding and exit gates where the handrail 7 is to be folded back. (Third Embodiment) Next, a third embodiment of the present invention will be described. Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the transfer device of the third embodiment replaces the handrail driving mechanism 20 of the conveyor device of the second embodiment, and is equipped with a handrail driving mechanism 30 as shown in FIG. 6 . The handrail belt driving mechanism 30 shown in FIG. 6 is characterized in that, with respect to the handrail belt device 20 arranged on the conveyor device of the second embodiment described above, a belt-like circulating rope-shaped body 26 is used as a thrust transmission member to make the belt The swinging movement of the swinging plate 23 is converted into the cyclic transportation of the circulating rope-like body 26 to impart thrust. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) _21-1224075 A7 B7 Intellectual Property Bureau of the Ministry of Economic Affairs Printed by the employee consumer cooperative 5. Description of the invention (1 today in the handrail belt 7, using a ring-shaped pulley 3 1 as a thrust transmission member, to convert the swinging movement of the belt swing plate 23 into a ring-shaped belt pulley A person who rotates 31 to give thrust to the state of the handrail belt 7. Moreover, the other structure of the handrail belt drive mechanism 30 is the same as the handrail belt drive mechanism 20 of the conveyor device of the second embodiment. It is the same, and therefore, the same reference numerals 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 belt of the handrail belt driving mechanism 20 described above, and a part of the ring-shaped belt pulley 21 The swinging roller 23a of the belt swinging plate 23 is provided with the outer peripheral portion of the lower end side of the swinging roller 23a and the armrest belt 7. The ring-shaped pulley 31 is formed by the swinging plate 23 for the belt and swings with the belt The swing motion of the plate 23 is performed with the center axis 3 la assembled on the structure 2 as the center. The ring-shaped pulley 31 is provided with a cycloid-shaped inner tooth 3 1 b on the inner periphery. The The trochoidal internal tooth 3 lb is formed by a plurality of oscillating rollers 23a which can be engaged with the outer peripheral portion provided on the lower end side of the swing plate 23 for the belt. The abutment surface 3 lc of the surface roughness. The abutment surface 31c is a curvature radius R of the curved handrail 17 (the curvature of the curved shape when the handrail 7 is folded back near the boarding or descending opening of the conveyor device). An arc shape with a curvature radius equal to or greater than the above), and abuts against the handrail 7 when a predetermined friction force is generated. On the other hand, the handrail driving mechanism 30 using the above-mentioned ring-shaped pulley 31 as the thrust transmitting member is formed so that the eccentric disk 22a of the belt eccentric shaft 22 receives the driving force of the electric motor 11 to perform eccentric rotation, and With the eccentric rotation of the eccentric disk 22a, the swinging movement of the swinging plate 23 for the belt will make the paper size applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) _22_ (Please read the precautions on the back before filling This page) 1224075 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (1? The swing roller 23a arranged on the outer peripheral portion of the lower end side of the swing plate 23 for belt will mesh with the ring shape The inner teeth 3 1 b ′ of the trochoidal shape of the inner peripheral portion of the pulley 3 1 forms a ring-shaped pulley 3 1 to perform a rotary movement around the central axis 3 1 a. When the ring-shaped pulley performs a rotary movement At this time, the thrust force is transmitted to drive the handrail belt 7 'while being in contact with the abutment surface 31c provided on the outer peripheral portion of the ring-shaped pulley 31 in a curved state. The handrail driving mechanism 30 is as described above. A ring-shaped pulley 31 as a thrust transmission member is interposed between the belt swing plate 23 and the armrest belt 7, and a swing roller 23a arranged on the belt swing plate 23 is arranged in a ring shape. The internal teeth 31b of the trochoidal shape of the pulley 31 allows the abutting surface 31a disposed on the ring-shaped pulley 31 to abut the armrest belt 7. As a result, the swing motion of the swing plate 23 for the belt can be switched The ring-shaped belt wheel 31 is rotated so that the ring-shaped belt wheel 31 can be used to give thrust to the handrail belt 7. Therefore, the conveyor device having such a handrail belt driving mechanism 30 can make the ring-shaped belt The cycloid-shaped internal teeth 31b and the abutment surface 31c of the pulley 31 are each the most suitable structure, and a sufficient frictional force can be established between the abutment surface 31c of the ring-shaped pulley 31 and the armrest belt 7. It is possible to effectively suppress the slip of the handrail belt 7. In particular, the ring-shaped pulley 31 is supported on the structure 2 by the central shaft 31a, so that it can maintain a sufficient frictional force on the ring-shaped pulley 3 1. Between the abutment surface 31c and the handrail belt, and the handrail belt 7 is formed with The curvature of the curved shape when the handrail is folded back is equal to or greater than the radius of curvature R and the curved surface is abutted against the abutment surface 31c of the ring-shaped pulley 31 in the vicinity of the entrance. Suppresses the bending fatigue of the handrail strap 7. (Please read the precautions on the back before filling this page) This paper size is applicable to China National Standard (CNS) A4 specification (210X 297 mm) -23-1224075 A7 _ B7 V. Description of the invention (20 (please read the precautions on the back before filling in this page) Furthermore, the swing radius of the belt swing plate 23 can be made small, so that vibration or noise can be suppressed, and comfort during riding can be ensured. Further, reducing the amount of the swing radius of the swing plate 23 for the belt can increase the driving force of the handrail belt driving mechanism 30 and enhance the function as a speed reducer. Therefore, there is no need to install another speed reducer, and the electric motor 11 as a driving source can be used. Small motor. In addition, the drive source of the handrail drive mechanism 30 and the drive source of the chain drive mechanism 10 are shared. Therefore, the electric motor 11 can be used as the drive source, so that the moving speed of the handrail 7 can be easily made consistent with the step ladder. The moving speed of the chain 5, that is, the moving speed of the plurality of steps 4 connected by the step chain 5, can effectively suppress the unsuitability (unpleasant) that will make passengers feel that the handrails 7 and the steps 4 have a disjointed sense. ) Feeling. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, although the above explained the configuration, the swing roller 23a is arranged 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 cycloid-shaped inner teeth 31b are on the inner peripheral portion of the annular belt pulley 31, and the wobble rollers 23a of the belt-shaped swing plate 23 and the annular-shaped pulley 31 are used to mesh with the cycloid-shaped internal teeth 31b. An example in which the swing motion of the belt swinging plate 23 is transmitted to the ring-shaped pulley 31 and converted into a rotation motion of the ring-shaped pulley 31 is shown in FIG. 7. Cycloid-shaped roller rotating teeth 27 are provided on the outer peripheral portion of the lower end side of the belt swing plate 23, and rollers 28 are disposed on the inner peripheral portion of the ring-shaped pulley 31, and the belt swing plates 23 are engaged In addition, the cycloid-shaped roller rotates the teeth 27 and the roller 28 of the ring-shaped pulley 31 to convey the swinging movement of the belt swing plate 23 to the ring-shaped pulley 3 1 to be converted into a ring-shaped pulley 3 1 The same effect as that of the above-mentioned example can be obtained by the rotary motion. This paper size applies to Chinese National Standard (CNS) A4 (210X297 mm) -24-1224075 A7 B7 V. Description of the invention (2) [Effect of the invention] (Please read the precautions on the back before filling this page) In the conveyor device of the present invention, since the chain driving mechanism is formed to convert the swing motion of the swing member into a cyclic motion of the thrust transmission member by interposing the thrust transmission member between the swing member and the step chain, the thrust is given to the step chain. (Article), so that the step chain side of the thrust transmission member and the swing member side of the thrust transmission member can each be made the most appropriate structure, so that the mechanical engagement rate of the step chain can be improved and the step chain can be stabilized. It is not necessary to use a back support mechanism for restraining the back of the step chain to maintain engagement, or 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 rotational 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 and reduce 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, and converts 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 oscillating 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) -25-1224075 Economy Printed by the Ministry of Intellectual Property Bureau's Consumer Cooperatives A7 B7 V. Description of the invention (the step chain side of the contract piece and the swing member side of the thrust transmission member are each made independent and the most appropriate structure, so that it can stand without the need for back support While the organization or the intention is simple, it can suppress the vibration or noise, and use the thrust to convey the structure. The armrest belt side and the belt swing member side of the belt thrust transmission 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 stepladder can be easily made uniform. [Simplified description of the drawing] Fig. 1 is a schematic diagram schematically 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. Fig. 3 is a schematic diagram Fig. 4 is a schematic diagram showing another example of a chain drive mechanism provided in the conveyor device of the first embodiment. Fig. 4 is a schematic diagram showing a handrail drive mechanism provided in the conveyor device of the second embodiment. 5 is a schematic diagram showing another example of a handrail driving mechanism included in the conveyor device of the second embodiment. Fig. 6 is a diagram showing the output of the third embodiment. The diagram of the handrail drive mechanism of the machine device. This paper size applies to the Chinese National Standard (CNS) A4 specification (210X 297 mm) -26-(Read the precautions on the back first # Fill this page) 1224075 A7 1一 _B7 5. Description of the invention (2) Fig. 7 is a schematic diagram showing another example of a handrail driving mechanism provided 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 conventional conveyor device. Schematic diagram of the chain drive mechanism. Figure 9 is a schematic diagram showing the basic structure of the swing reducer (of the cycloid). [Explanation of symbols] 1: Conveyor device 3: step guide rail 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 Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 11: Electric motor (rotary drive) 12: Eccentric crank shaft 13: Swing plate (swing member) 15: Loop rope Body 20: Handrail belt drive mechanism 22: Belt eccentric crankshaft 23: Belt swing plate (belt swing member) This paper size applies to China National Standard (CNS) A4 (210X297 mm) -27-1224075 A7 B7 5 Description of the invention (25: Ring-shaped rope-shaped body for belt 30: Drive mechanism for handrail belt 31: Ring-shaped pulley (please read the precautions on the back before filling this page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Paper size applies to China National Standard (CNS) A4 (210X297 mm) -28-