443988 經濟部智慧財產局員工消费合作社印製 A7 B7 五、發明說明（） 發明背景 本發明有關乘客運送設備，如手扶梯或電動走道，可 輕易提供於車站或社區設施之階梯，斜面或平地等。 爲減少設立空間|尤係乘客運送設備支承架之高度， 如曰本專利公告48— 1 9 9 9 6號及公開專利6_ 3 2 5 7 7號已揭示此，乘客運送設備。 上述習知乘客運送設備之結構恰於踏板上轉動而沿支 承架二端機器室中大導輪之周界循環，支承架機器室高度 不能過低，遂不能減少乘客運送設備之設立空間。 發明槪述 本發明一目的提供新穎乘客運送設備，可降低支承架 之機器室高度，減少設立空間。 本發明另一目的可於可於往路側與返路側間平順移動 踏板^ 爲達以上目的，本發明乘客運送設備備用多數踏板連 續連接於支承架中，介於上地板與下地板之間，循環移動 ，踏板可經由往路側及返路側循環，保持踏板梯面向上。 根據以上結構，經過往路側移動之各踏板（返路側） 進入返路側（往路側），保持梯面向上，並令返路側（往 路側）朝逆向移動，保持梯面向上。因此，支承架高度具 足夠空間令踏板移動於往路徑與返路徑之間，保持踏板同 一姿勢，不須提供大導輪令踏板翻轉1 8 0度。 因此，踏板反向離開之踏板高度很小’乃減少設立空 本紙張尺度適用中國國家標準（CNSM4規格（210 X 297公釐） ---'----：----I ^ • n I It 訂i — Et ft— tr Ml I <請先閲讀背面之注意事項再填寫本頁) 4430 8 經濟部智慧財產局具工洎费合作社印製 Α7 Β7 五、發明說明（2) 間。 此外’傳動踏板之機構保持踏板梯面於往路與返路間 向上，可於其間平順移動踏板。 圖式簡要說明 圖1顯不本發明手扶梯設備第—·例。 圖2爲圖1中支承架垂直截面擴大圖。 圖3爲圖1手扶梯設備上端之擴大平面圖。 圖3 A ’ 3 Β爲踏板側視圖，升台分別處於關閉及收 合位置® 圖4爲本發明手扶梯設備第二例。 圖5爲圖4中手扶梯設備之垂直截面擴大圖。 圖6爲圖5踏板附近縱截面圖。 圖7顯示踏板側視圖，該處升台處於關閉位置。 圖8顯示踏板側視圖，該處升台處於收合位置。 圖9爲圖4上地板附近擴大側視圖。 圖10爲圖4中踏板抵下移動區前狀態之擴大側視圖 0 圖11爲上鏈輪距正交角轉動α=57.6°角度之 狀態之擴大側視圖。 圖12爲上鏈輪距正交角轉動α=72°角度之狀態 之擴大側視圖。 圖13爲上鏈輪距正交角轉動α=86.4°角度之 狀態之擴大側視圖。 本紙張尺度適用中國國家標準（CNS)A4规格（210 * 297公釐） n I -I ϋ n n I # n I n ki I ·1 .1 I <請先閱績背面之注^.項再填寫本頁) 4439 8 8 A7 B7___ __ 五、發明說明（3) 圖14爲上鏈輪距正交角轉動α = 1〇〇 . 8°角度 之狀態之擴大側視圖- <請先閱讀背面之注意事項再滇窵本頁) 圖1 5爲上鏈輪距正交角轉動α=1 1 5 . 2°角度 之狀態之擴大側視圖。 圖1 6爲上鏈輪距正交角轉動α= 1 2 9 . 6°角度 之狀態之擴大側視圖。 圖17爲上鏈輪距正交角轉動α=144°角度之狀 態之擴大側視圖。 圖18爲圖4下地板附近之擴大側視圖。 圖19爲圖1所示導軌導滾子導引於升台下方斜端部 之狀態側視圖。 圖2 0爲圖1所示導軌導滾子行走於第一升台之導軌 之支承件上之狀態側視圖。 圖2 1爲本發明手扶梯設備第三例之側視圖。 圖2 2爲本發明手扶梯設備第四例中上地板附近之側 視圖15 圖2 3爲圖2 2中上鏈輪擴大側視圖。 圖2 4爲本發明第四例應用於電動走道之側視圖。 經濟部智慧財產局霣工消费合作社印製 主要元件對照表 1 手扶梯 4 1 Α 側架 4 1 B 底架 4 1 支承架 本紙張尺度適用中困國家標準（CNS)A4規格（210 * 297公釐） ^--- 4439 8 8 A7 B7 經濟部智慧財產局具工消f合作社印製 五、發明說明（4) 2 下地板 3 上地板 4 鏈輪 5 鏈輪 6 階梯 7 驅動鏈 8 踏板 8 A 緣部 8 B 滚子 8 S 軸 13 導軌 7 A 導板 7 B 導板 9 驅動源 17 導軌 10 升台 1 6 導滾子 1 2 導滾子 3 0 手扶梯 3 1 下地板 3 2 上地板 3 4 鏈輪 3 5 鏈輪 3 3 樓梯 本紙張尺度適用中S國家標準（CNS)A4規格（210 X 297公釐） - ----- l· 1 — 11— ----I I I I ^ · 111---I <諝先閲讀背面之注意事項再填寫本頁) 443988 A7 B7 五、發明說明（5) 經濟部智慧財產局負工消費合作社印製 3 6 鏈 3 7 踏 板 3 8 升 台 3 9 驅 動 源 4 7 中 間 軸 4 0 同 軸 軸 線 S 1 上 延 展 區 S 2 下 延 展 區 4 3 上 板 4 4 下 板 4 8 梯 面 S 5 運 送 區 S 4 移 動 區 4 5 扶 手 4 6 聯 接 機 構 5 8 鏈 支 承 軸 5 9 導 滾 子 6 0 導 軌 6 9 導 軌 7 0 導 軌 7 1 導 軌 6 1 小 滾 子 5 5 導 滾 子 6 4 角 位移軸 <請先《讀背面之注意事項再瑱寫本頁) ---i 11 訂·！--11) —^1 本紙張尺度適用中國國家標準<CNS)A4規格（210 * 297公釐） 4439 8 8 經濟部智慧財產局貝工消费合作社印製 A7 B7 五、發明說明（） 6 3 固持端 6 2 上端面 6 6 導凸輪 6 5 齒輪 4 9 槓桿 5 6 導軌 5 7 導軌 7 5 升台轉動導引機構 7 7 承接部 7 8 承接部 7 9 支承面 8 2 梢 8 3 虛線 90 傾斜後端 9 4 導滾子 9 5 升台導引件 9 1 導軌 9 2 導軌 9 8 導軌 9 7 支承件 9 6 關開導引件 9 2 導軌 9 3 導軌 9 9 導軌 本紙張尺度適用中國a家標準（CNS>A4规格（210 * 297公釐） ----1--- 丨！！ —訂！-----線^ (請先Μ讀背面之注意事項再填寫本頁) 4439 8 8 A7 B7 五、發明說明（） 經濟部智慧財產局員工消费合作社印製 1 0 0 手 扶 梯 1 0 1 陸 台 1 0 5 手 扶 梯 1 0 6 升 台 導 引 5 8 a 鏈 支 承 軸 5 8 b 鏈 支 承 軸 5 8 c 鏈 支 承軸 5 8 d 鏈 支 承軸 5 8 e 鏈 支 承軸 5 8 f 鏈 支 承 軸 5 8 g 鏈 支 承 軸 5 8 h 鏈 支 承 軸 5 8 i 鏈 支 承 軸 5 8 j 鏈 支 承 軸 5 8 k 鏈 支 承 軸 1 0 9 脫 離 導 引 1 0 7 導 引 件 1 0 8 導 引 件 1 0 7 a 導 引 面 1 1 0 導 引 件 1 1 3 導 軌 1 1 2 檢 視 件 1 1 1 前 端 部 2 0 0 電 動 走 道 本紙張尺度適用中Η 8家標準（CNS>A4惹格<210 X 297公* > ------------ill·!---- --------訂·----I I I w[ (靖先閱讀背面之注意事項再填寫本頁> 443988 Α7 Β7 d月說明（ 8 ) 2 0 1 支承 架 2 0 2 驅 動 源 2 0 4 鏈 輪 2 0 5 驅 動 鏈 2 0 3 鏈 輪 2 0 6 踏 板 2 0 7 導 軌 2 0 8 導 軌 請 先 閱 讀 背 Λ 之 注 項 再 填 寫 本 頁 經濟部智慧財產局貝工消费合作社印^ 較佳實施例詳細說明 參考圖1至3及圖3 A_ 3 B所示手扶梯設備說明本 發明乘客運送設備第一例。手扶梯設備1之支承架4 1由 —對右及左側架4 1 A及一底架4 1 B構成，底架連接該 對右及左側架41Α» 支承架4 1建立於階梯6上，由下地板2至上地板3 。此支承架4 1上端縱向安置一對上部鏈輪5，支承架 4 1下端上安置一對下部鏈輪4。 側架4 1縱向之上端部及底端幾乎保持於水平狀態， 其中間部沿階梯6以一角度傾斜。 上部鏈輪5及下部鏈輪5中提供一對右及左驅動鏈7 ，驅動鏈7之返路轉動於底架4 1 B內側或底架4 1 B之 頂面。 踏板8緣部可於一對右及左驅動鏈間自由移動，踏板 8緣部上經由軸8 S提供可水平移動之滾子8 B。以二側 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 443988 A7 B7 五、發明說明（） 架4 1 A上提供之導軌1 3導引水平移動之滾子8 B行走 〇 <請先Μ讀背面之注意事項再填寫本頁)443988 Printed by A7 B7, Consumer Cooperative of Intellectual Property Bureau, Ministry of Economic Affairs 5. Description of the invention () Background of the invention The passenger transport equipment, such as escalators or electric walkways, can be easily provided on the steps, slopes or flats of stations or community facilities . In order to reduce the establishment space | especially the height of the support frame of passenger transportation equipment, such as Japanese Patent Publication No. 48-19.99 and Published Patent No. 6_3 2 5 7 7 have disclosed this, passenger transportation equipment. The structure of the conventional passenger transportation equipment just rotates on the pedal and circulates along the perimeter of the large guide wheel in the machine room at the two ends of the support frame. The height of the support machine room cannot be too low, so the space for setting up the passenger transportation equipment cannot be reduced. SUMMARY OF THE INVENTION An object of the present invention is to provide a novel passenger transport device which can reduce the height of a machine room of a support frame and reduce the installation space. Another object of the present invention is to allow the pedals to be smoothly moved between the on-road side and the return side ^ In order to achieve the above purpose, most of the pedals of the passenger transport device of the present invention are continuously connected to the support frame, interposed between the upper floor and the lower floor, and circulate When moving, the pedal can cycle through the road side and the return side, keeping the pedal ladder facing up. According to the above structure, after the pedals (return side) moving toward the road side enter the return side (forward side), keep the ladder facing upward, and move the return side (forward side) in the reverse direction, keeping the ladder facing upward. Therefore, the height of the support frame has sufficient space for the pedal to move between the forward path and the return path, keeping the pedal in the same posture, and it is not necessary to provide a large guide wheel to turn the pedal 180 degrees. Therefore, the pedal height when the pedal leaves in the opposite direction is very small, which is to reduce the establishment of blank paper standards and apply the Chinese national standard (CNSM4 specification (210 X 297 mm) ---'----: ---- I ^ • n I It order i — Et ft — tr Ml I < Please read the notes on the back before filling out this page) 4430 8 Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and Industrial Cooperatives Α7 Β7 V. Description of Invention (2). In addition, the mechanism of the transmission pedal keeps the step surface of the pedal upward between the forward path and the return path, and can smoothly move the pedal between them. Brief Description of the Drawings Figure 1 shows the first-example of the escalator equipment of the present invention. FIG. 2 is an enlarged view of a vertical section of the support frame in FIG. 1. FIG. 3 is an enlarged plan view of the upper end of the escalator equipment of FIG. 1. FIG. Figure 3 A '3B is a side view of the pedals with the lifts in the closed and collapsed positions, respectively. Figure 4 is a second example of an escalator device according to the present invention. FIG. 5 is an enlarged vertical sectional view of the escalator equipment in FIG. 4. FIG. 6 is a longitudinal sectional view near the pedal of FIG. 5. Figure 7 shows a side view of the pedal with the lifting platform in the closed position. Figure 8 shows a side view of the pedal with the lifting platform in the collapsed position. FIG. 9 is an enlarged side view near the floor in FIG. 4. Fig. 10 is an enlarged side view of the state before the pedal reaches the moving zone in Fig. 4 Fig. 11 is an enlarged side view of the state where the winding wheel is turned at an orthogonal angle of α = 57.6 °. Fig. 12 is an enlarged side view of a state in which the winding wheel is rotated at an orthogonal angle of α = 72 °. Fig. 13 is an enlarged side view showing a state in which the winding wheel is rotated at an orthogonal angle of α = 86.4 °. This paper size is in accordance with Chinese National Standard (CNS) A4 (210 * 297 mm) n I -I ϋ nn I # n I n ki I · 1.1 I < Please read the note on the back of the results ^. (Fill in this page) 4439 8 8 A7 B7___ __ V. Description of the invention (3) Figure 14 is an enlarged side view of the state where the winding wheel is turned at an orthogonal angle α = 10.0. 8 °-< Please read the back first Note on this page) Figure 15 is an enlarged side view of the state where the winding wheel is turned at an orthogonal angle of α = 1 15. 2 °. Fig. 16 is an enlarged side view of a state where the winding wheel is rotated at an orthogonal angle of α = 1 29.6 °. Fig. 17 is an enlarged side view showing a state where the winding wheel is rotated at an angle of orthogonal angle of α = 144 °. FIG. 18 is an enlarged side view near the lower floor of FIG. 4. FIG. Fig. 19 is a side view showing a state where the guide rollers shown in Fig. 1 are guided at the oblique end portion below the lifting platform. Fig. 20 is a side view of a state where the guide rollers shown in Fig. 1 are running on the supporting member of the guide rail of the first lifting platform. Fig. 21 is a side view of a third example of an escalator device according to the present invention. Fig. 22 is a side view near the upper floor in the fourth example of the escalator equipment of the present invention. Fig. 22 is an enlarged side view of the upper sprocket in Fig. 22. 24 is a side view of a fourth example of the present invention applied to an electric walkway. Comparison table of the main components printed by the Smart Property Bureau of the Ministry of Economic Affairs and the Masonry Consumer Cooperatives 1 Escalator 4 1 Α Side frame 4 1 B Underframe 4 1 Support frame This paper is applicable to the National Standard for Difficulties (CNS) A4 (210 * 297) ^) ^ --- 4439 8 8 A7 B7 Intellectual Property Bureau of the Ministry of Economic Affairs, Industrial Printing Cooperative Cooperative Fifth, description of invention (4) 2 lower floor 3 upper floor 4 sprocket 5 sprocket 6 step 7 drive chain 8 pedal 8 A Edge 8 B Roller 8 S-axis 13 Guide 7 A Guide plate 7 B Guide plate 9 Drive source 17 Guide 10 Lifting platform 1 6 Guide roller 1 2 Guide roller 3 0 Escalator 3 1 Lower floor 3 2 Upper floor 3 4 Sprockets 3 5 Sprockets 3 3 Stairs The paper size is applicable to the National Standard (CNS) A4 (210 X 297 mm)------ l · 1 — 11— ---- IIII ^ · 111 --- I < 谞 Read the precautions on the back before filling out this page) 443988 A7 B7 V. Description of the invention (5) Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 3 6 Chain 3 7 Pedal 3 8 Platform 3 9 Drive source 4 7 Intermediate shaft 4 0 Coaxial axis S 1 Upper extension area S 2 Lower extension area 4 3 Upper plate 4 4 Lower plate 4 8 Ladder surface S 5 Conveying area S 4 Moving area 4 5 Handrail 4 6 Coupling mechanism 5 8 Chain support shaft 5 9 Guide roller 6 0 Guide rail 6 9 Guide rail 7 0 Guide rail 7 1 Guide rail 6 1 Small roller 5 5 Guide roller Sub 6 4 Angular Displacement Axis <Please read "Cautions on the back side before writing this page) --- i 11 Order! --11) — ^ 1 This paper size applies the Chinese National Standard < CNS) A4 specification (210 * 297 mm) 4439 8 8 Printed by the Shellfish Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of invention () 6 3 Holding end 6 2 Upper end 6 6 Guide cam 6 5 Gear 4 9 Lever 5 6 Guide rail 5 7 Guide rail 7 5 Lifting guide mechanism 7 7 Receiving part 7 8 Receiving part 7 9 Support surface 8 2 Tip 8 3 Dotted line 90 Tilt rear end 9 4 Guide roller 9 5 Lift guide 9 1 Guide 9 2 Guide 9 8 Guide 9 7 Support 9 6 Close guide 9 2 Guide 9 3 Guide 9 9 Guide This paper size is suitable for Chinaa Home Standard (CNS > A4 Specification (210 * 297 mm) ---- 1 --- 丨!-Order! ----- Line ^ (Please read the precautions on the back before filling in this page) 4439 8 8 A7 B7 V. Description of the invention () Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 1 0 0 Escalator 1 0 1 Land platform 1 0 5 Escalator 1 0 6 Platform guide 5 8 a Chain support shaft 5 8 b chain support shaft 5 8 c chain support shaft 5 8 d chain support shaft 5 8 e chain support shaft 5 8 f chain support shaft 5 8 g chain support shaft 5 8 h chain support shaft 5 8 i chain support shaft 5 8 j chain support shaft 5 8 k chain support shaft 1 0 9 disengagement guide 1 0 7 guide 1 0 8 guide 1 0 7 a guide surface 1 1 0 Guide 1 1 3 Guide 1 1 2 Viewer 1 1 1 Front 2 0 0 Electric walkway This paper size is suitable for Chinese standard 8 standards (CNS > A4 Jager < 210 X 297 male * >- ---------- ill ·! ---- -------- Order · ---- III w [(Jing first read the notes on the back before filling out this page> 443988 Α7 Β7 Description of month (8) 2 0 1 Support frame 2 0 2 Drive source 2 0 4 Sprocket 2 0 5 Drive chain 2 0 3 Sprocket 2 0 6 Pedal 2 0 7 Guide rail 2 0 8 Please read the guide rail first Please fill in the note and reprint this page. Printed by Shelley Consumer Cooperative, Intellectual Property Bureau, Ministry of Economic Affairs. ^ Detailed description of the preferred embodiment. The first example of the passenger transport equipment of the present invention will be described with reference to the escalator equipment shown in Figs. The supporting frame 41 of the escalator equipment 1 is composed of a pair of right and left side frames 4 1 A and a bottom frame 4 1 B. The bottom frame connects the pair of right and left side frames 41A. The supporting frame 4 1 is built on the step 6 and consists of Lower floor 2 to upper floor 3. A pair of upper sprocket wheels 5 are longitudinally disposed on the upper end of the support frame 41, and a pair of lower sprocket wheels 4 are disposed on the lower end of the support frame 41. The upper end and the bottom end of the side frame 41 in the longitudinal direction are almost maintained in a horizontal state, and the middle portion thereof is inclined at an angle along the step 6. A pair of right and left drive chains 7 are provided in the upper sprocket 5 and the lower sprocket 5, and the return path of the drive chain 7 rotates on the inside of the chassis 4 1 B or on the top surface of the chassis 4 1 B. The edge of the pedal 8 can move freely between a pair of right and left drive chains. The edge of the pedal 8 provides a horizontally movable roller 8 B via a shaft 8 S. The Chinese paper standard (CNS) A4 specification (210 X 297 mm) is applied to the paper on both sides. 443988 A7 B7 V. Description of the invention () Guide rails provided on the frame 1 1 A 3 Guide rollers 8 B (Please read the precautions on the back before filling this page)
導引機構G由水平移動滾子8 B及導軌1 3構成。 導軌1 3安排沿著踏板8往路側之中間傾斜部’由驅 動鏈7離開而置於底架4 1 B —區上方，由底端部至中間 傾斜部依側架4 1 A縱向，再靠近驅動鏈7於側架4 1 A 縱向之上端部。 此外，此導軌1 3可與返路側導軌中斷，但未於圖中 顯示。 一銷由踏板8之上地板3所設緣部8 A突出至一側向 ，該銷連接至驅動鏈7之連接部而可自由移動。 再者，水平移動用滾子8 B置於軸8 S上，軸8 S突 出於踏板8下地板2之緣部8A二側，導軌1 3結構有一 槽可導引滾子8 B於其上表面水平移動。 數字7 A，7 B爲驅動鏈之導板。 驅動上述手扶梯設備時，使用轉動驅動源9及控制裝 置（未示）以適當速度驅動上部鏈輪5。 選定轉動驅動源9正常或逆向轉動，令驅動鏈7移動 經濟部智慧財產局員工消费合作社印製 至上或下方向。 向上方向驅動時，以緣部8 A支承至驅動鏈7之踏板 8向上走，並移動驅動鏈7於箭頭A方向而保持踏板8水 平狀況，當向下方向驅動時，以緣部8A支承至驅動鏈7 之踏板8向下走，並移動驅動鏈7至箭頭Q方向而保持踏 板8水平狀況。 本紙張尺度適用中S Η家標準（CNS)A4规格（210 * 297公釐） - 4439 88 A7 B7 五、發明說明（10) 以下有關下部鏈輪4附近結構’說明當踏扳8循環經 過往路側及返路側時，如何於其間令踏板8反向移動。 (請先Μ讀背面之法意事項再填寫本頁) 在下部鏈輪4附近之固定件上，提供與導軌1 3不連 續之上移動導軌17予以移動於導軌17繞著其上部份之 一支撐點移動’並且其下部份由較低側上跳’恰於滾子 8 B之前，水平移動之踏板8由返路側走至往路側’接著 ，導軌1 7的下部份往回移至其原位，此狀態下’當踏板 8之方向改變時’水平移動之滾子8 B移動至導軌1 7之 下部份，以向上移動至導軌1 3。 藉由上述導引機構移動踏板8，踏板8可平順移動’ 保持梯面向上，經由往路及返路， 如此於下地板2中，踏板8移動沿著一對下部鏈輪4 之周界，保持梯面朝上。 另者於上地板3側，一對右及左上部鏈輪5支承於不 同軸上，故踏板8通過於右及左上部鏈輪5之間。 經濟部智慧財產局員Η消費合作社印製 此外，當踏板8之下地板2緣部連接至驅動鏈7，踏 板8沿著上地板3側上部鏈輪4周界移動，令梯面向上， 踏板8須通過下地板2中一對下部鏈輪4之間。 如此，當往路之踏板8前緣部（例如8A)連接至驅 動鏈7，踏板8通過踏板8移動方向前緣側之一對鏈輪（ 例如，對鏈輪5 )之間，當往路中踏板8之後緣側（例如 ，8 S )連接至驅動鏈7，踏板8通過位於踏板8移動方 向後緣側之一對鍵輪（例如’對鏈輪4 )之間，故踏板可 經由往路及返路順暢地循環。較佳，可合理構成踏板通過 本紙張尺度適用中國國家標準<CNS)A4規格（210x297公釐〉 -13- 4^39 8 8 A7 B7 五、發明說明（11) 與驅動馬達9連接之一上部對鏈輪5之間。 圖3中，由往路側至返路側水平移動之滾子8 B落下 1 8 0度且未令踏板8反向，係提供一空間，故導軌1 3 不存在於上部鏈輪5前方。 此外，此空間形成於一對右及左上部鏈輪5，5與下 部鏈輪4，4.之間，空間中構成一傳送機構，故以緣部 8 A支承於驅動鏈7之踏板8之移動方向係可自由地被反 向，以保持踏板8梯面朝上。 此外，數字1 9爲一平衡軸，供分配轉動驅動源9之 動力至一對右及左上部鏈輪5。 本發明以上例中，藉由使上部鏈輪及下部鏈輪之直徑 更小，移動方向完成反向不須令踏板8翻轉1 8 0度，支 承架4 1高度很低。 因此，可減少設立空間，當地扳間空間小，完成手扶 梯設備不須提供特別構造。 上述有關本發明基本上一般技術思想，以下詳體具體 構造。 各踏板8之近上地板3的緣部可樞轉地連接於驅動鏈 7，上地板3另一緣部可樞轉地連接於升台1 0，此升台 10於運送乘客之上架區（往路側）一部分之運送區中係 向下垂，接續之下一踏板8餘隙被擋住，於下架區（返路 側）中，升台10緣部接近踏板8，升台10與踏板8係 以收合位置加以驅動，升台1 ◦幾乎與踏板8平行。 因此踏板8之上架區與下架區間空間變小，而可形成 本紙張尺度滷用中國國家標準<CNS〉A4規格（2〗0*297公釐） -14- (請先閱讀背面之注意事項再填寫本頁) -n n ^gJa I ϋ 1 線 經濟部智¾財產局員工消费合作钍印製 A7 443988 ___B7_______ 五、發明說明（12) 薄的手扶梯設備1。 因此當手扶梯設備1放入階梯6中時，可完全固定於 頂板空間。升台1 0邊緣可樞轉地連接至踏板8的另一端 部8 B，一示於第3 A圖之齒輪1 1可固定至此角度位移 軸1 4，一示於第3 A圖之扇形導凸輪1 5嚙合此齒輪1 1 ° 導凸輪1 5圓弧周界側嚙合齒輪1 1 ’藉變化軸1 4 之角位移至升台10褶成收合位置。 如圖1示，上架區之運送區中’升台1 0之垂下緣被 導引沿著導軌1 3進行，該導軌1 3係爲順著階梯之中間 斜部所安排，藉以升台1 0安排於開關位置，以及，踏板 8於移動時，仍保持踏板8呈水平狀況。 於上地板3側，即接近上架區之固定件處，一凸輪導 滾子1 6被支撐於一軸上，水平移動於上地板側3之第 3A圖中，踏板8之導凸輪1 5並與凸輪導滾子1 6接觸 ，再者，導凸輪1 5之角度根據踏板8移動爲凸輪導滾子 1 6所改變，升台1 0抵上部鏈輪5前被折回成收合位置 ύ 因此，升台1 0由上架區移動至下架區。如此，升台 1 0及凸輪導滾子1 6構成折合機構。於下地板2側，安 排一上移導軌1 7，可導引升台1 0由下架區至上架區。 上移導軌17之上端部係以自由角度位移加以支撐， 當踏板8移動至圖1中下架區之左手側時，滾子8 Β吊起 上移導軌1 7之底端部，以移動至左手側，當踏板8移動 本紙張尺度適用中國國家標準（CNS)A4規格（2〗〇χ297公釐） -15- (請先閱讀背面之注意事項再填寫本頁) ^ ---— — — — — 訂-! !!線 經濟部智慧財產局員工消費合作社印製 4439 8 8 經濟部智慧財產局員工消费合作杜印製 本紙張尺度適用中®國家標準（CNS)A4规格（210 X 297公釐） Α7 Β7 五、發明說明（13) 方向翻轉至右側時，示於3 B圖之導滾子1 2行走而導於 上移導軌；I 7上。 因此，升台1 0以收合位置之狀況由下架區移至上架 區，可免升台1 0碰到下部鏈輪4之軸1 8。 在已通過下部鏈輪4之上架區前端附近，升台1 0返 至原始位置。 如上述，隨升台1 0移動，多數踏板8可由上架區至 下架區或由下架區至上架區循環移動，保持梯面向上。 使用圖4至2 0說明本發明第二例。 手扶梯3 0裝設於樓梯3 3上，樓梯由下位置之下地 板3 1至上位置之上地板3 2。手扶梯3 0有一架4 1由 下地板3 1至上地板3 2設置。就架4 1之上地板3 2側 ，對延伸於寬度向之轉動軸線轉動地提供一對上鏈輪3 4 ，鏈輪於寬度向（對圖1紙面垂直方向）具一間隔β同樣 就架4 1之下地扳3 1側上，轉動地提供一對於寬度向具 間隔之下鏈輪35。一對連續鏈36，如滾子鏈’捲繞於 上下鏈輪3 4及3 5。多數踏板3 7連接於該對鏈3 6之 間。各踏板3 7 —端連接於鏈3 6，故可就平行寬度方向 之角位移軸線令角度偏移。一升台3 8之近部連接至踏板 3 7另一端，故可就平行於寬度方向之角位移軸線令角度 偏移。 支承架4 1之上地板3 2側上提供轉動驅動源3 9 ’ 如電動馬達。轉動驅動源3 9之轉動驅動力傳至中間軸 4 7。中間軸4 7二端之齒輪與上鏈輪3 4之齒輪嚙合’ ^6*—- I — — — — —l· — — — —— *1111111 — — — — — I (請先閱讀背面之注意事項再填寫本頁) 443988 A7 B7 ΛΛ 五、發明說明（） 驅動力乃傳至上鏈輪3 4 ° 此處如一般手扶梯使用鏈條將轉動驅動源之驅動力傳 至上鏈輪3 4。 (請先閲讀背面之注$項再填窝本頁) 如此，轉動驅動源3 9驅動鏈3 6 >使踏板3 7循環 於鏈3 6上延展區S 1中由下地板3 1至上地板3 2之方 向。以下說明中，踏板3 7於上延展區S 1之移動方向稱 爲上移動方向A，而下延展區S 2中踏板3 7移動方向稱 爲下移動方向B。 因轉動驅動力經由中間軸4 7傳至上鏈輪3 4 ,該對 上鏈輪3 4之間未提供轉動軸，踏板3 7與升台3 8通過 上鏈輪3 4之間。但下鏈輪3 5具同軸轉動軸，升台3 8 以脫離位置之狀態向上移，以免碰及轉動軸4 0。 經濟部智慧財產局員工消费合作社印製 支承架41之下地板31側上提供朝上而爲用者踩踏 之下板44，支承架4 1之上地板3 2側上提供類似上板 4 3 =循環踏板3 7於下地板3 1側上下板4 4下方水平 行走，本身由下板4 4露出，沿樓梯3 3上升’沿上地板 3 2水平行走，再進入上板4 3下方。如上述’鏈3 6之 上延展區S 1中，由下板44至上板4 3係踏板3 7露出 於外之區特定爲傳送區S 5。保持各踏板3 7令用者踩踏 之梯面4 8於傳送區S 5爲水平。升台3 8下垂而安排爲 關閉位置，與傳送區S 5中下一鄰近踏板3 7關閉垂直方 向之間隙。 鏈3 6捲繞上鏈輪3 4之捲繞區定爲向下移動區s 3 。其中，各區3 1由上延展區S 1移動至下延展區S 2， 本纸張尺度適用中國國家標準（CNS>A4規格（210 * 297公釐） 4439 8 8 經濟部智慧財產局8工消f合作社印製 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） A7 B7 五、發明說明（） .令梯面4 8向上。同樣令鏈捲繞下鏈輪3 5之區爲向上移 動區S 4 °其中踏板3 7由下延展區s 2移動至上延展區 S1 ，令梯面48向上。 驅動力由轉動驅動源3 9傳出，一對連續扶手4 5於 寬度方向具一間隔，於支承架4 1上循環，行走速度與鏈 3 6速度相同。當用者由下地板3 1登上下板4 4並握住 扶手4 5踩於踏板3 7梯面4 8上，則被傳送至上地板 3 2 » 支承架4 1以簡單聯接機構4 6固定至下地板3 1， 上地板3 2及樓梯3 3。簡單聯接機構4 6具混凝土螺栓 ，以可取下方式固定。下及上地板3 1及3 2及樓梯3 3 中可開設鬆孔供簡單聯接機構4 6之螺栓鬆套入。將簡單 聯接機構4 6之螺栓鬆套入鬆孔，可輕易裝設手扶梯3 0 。如此，安裝手扶梯3 0於樓梯之混凝土螺栓工事可省略 ，故可輕易裝設及取下手扶梯3 0。 支承架4 1具多數零件，而支承架4 1長度短於5米 ，故可輕易運送，組裝及拆裝手扶梯。 圖6截面顯示踏板3 7於圖5橫截面之部分，圖7側 視圖顯示升台3 8處於關閉位置之狀態。圖8側視圖顯示 升台3 8處於脫離位置之狀態。以梳齒形板形成各踏板 37及升台38。傳送區S5中，升台38之齒嚙合鄰近 踏板3 7之齒。 往寬度方向延伸之鏈支承軸5 8位於踏板3 7 —端上 ，前導引滾子5 9位於鏈支承軸7 8二端上而繞鏈支承軸 - — — lllllllli! * — — — — — — — « — ill — — — — <請先閲讀背面之沒意事項再填寫本頁) 443988 A7 B7 五、發明說明（6) (請先閲讀背面之注意事項再填寫本頁> .5 8軸線轉動，鏈3 6接觸鏈支承軸5 9二端’故鏈3 6 角度可繞鏈支承軸5 8之軸線偏移。沿上延展區S 1於支 承架4 1側壁4 2上提供踏板上導軌6 0 ’沿下延展區 5 2提供踏板下導軌6 9。當踏板3 7順著上延展區S 1 行走，前導滾子5 9順著踏板上導軌6 0導引。同樣當踏 板3 7順著下延展區S 2行走，前導滾子5 9順著踏板下 導軌6 9導引。上鏈導軌7 0順著上延展區S 1提供’上 延展區S 1中鏈3 6順著上鏈導軌70導引。同樣下鏈導 軌7 1順著下延展區S 2提供，下延展區S 2中鏈3 6順 著下鏈導軌71導引。 靠近踏板3 7另一端提供延伸於寬度方向之角位移軸 6 4，故可偏移其角度。升台3 8近部固定至角位移軸 6 4。一對導滾子5 5之轉動軸線平行於寬度方向，係提 供於升台3 8自由端寬度方向二端。緊鄰導滾子5 5寬度 方向內側之導滾子5 5處提供小滾子6 1 ，小滾子6 1直 徑小於導滾子。 經濟部智慈財產局員工消费合作杜印裳 踏板3 7另一端形成垂下之固持端6 3。當升台3 8 處於關閉位置，升台3 8上端面6 2接觸固持端63而支 承，升台3 8自然垂下而成關閉位置。 齒輪6 5固定於角位移軸6 4二端升台3 8近部。一 齒條形成於導凸輪6 6圓形外周面上，導凸輪6 6幾乎爲 扇形，靠近齒輪6 5，齒條與齒輪6 5嚙合。延伸至踏板 3 7另一端之槓桿49固定至導凸輪6 6。槓桿49向下 傾斜朝向踏板3 了另一端，而升台3 8處於關閉狀態。支 本紙張尺度適用中國國家摞準（CNS)A4規格（210 X 297公釐） Α7 Β7 五、發明說明（17) {锖先閱讀背面之注意事項再填寫本頁) 承架4 1上地板3 2側上提供一導滾子6 8與導凸輪6 6 之槓桿4 9接觸》當抵於上地板3 2之踏板3 7水平移動 至圖4右側，導滾子6 8接觸導凸輪6 6之槓桿4 9。當 踏板3 7再往右側移動*導凸輪6 6角度於圖5中順時針 移動，與導凸輪66嚙合之齒輪65角度及固定至齒輪 6 5之升台3 8因此於圖5中逆時針移動，升台3 8安排 成脫離位置*其中升台3 8幾乎與踏板3 7平行》如此， 升台3 8恰抵向下移動區S 3前成脫離位置。 支承架4 1具一升台上導軌5 6 ’其與踏板上導軌 6 0於垂直方向具一間隔。類似於踏板下導軌6 9下方附 近提供一升台下導軌5 7。當踏板3 7於傳送區S 5中行 走，具有順著升台上導軌5 6導引之導滾子5 5之升台 3 8成關閉位置。當踏板3 7行走於下延展區S 2，導滾 子5 5順著升台下導軌5 7導引，允許驅動踏板3 7時升 台3 8成脫離位置。 經濟部智慧財產局貝工消費合作社印製 如上述，至少上延展區S 1之傳送區S 5中，升台 3 8成關閉位置。下延展區S 2中，升台3 8行走時成脫 離位置'因此可減少上下延展區S 1及S 2間隔*令手扶 梯3 0變薄。 當升台3 8成關閉位置行走於傳送區S 5時，小滾子 6 1由下方接觸與升台上導軌5 6平行之小滾子導軌5 0 。因此可防止行走於傳送區S 5中，升台3 8角度偏移至 脫離位置，故踏板3 7穩定成水平。 圖9側視圖顯示手扶梯3 0上地板3 2附近，側架 本紙張尺度適用中困國家標準（CNS)A4規格（210 297公釐） '-δθ-- 443988 經濟邨智慧財產局員Η消費合作社印製 Α7 Β7 五、發明說明（18) 4 2自手扶梯3 0取下。一對升台轉動及導引機構7 5於 寬度方向隔一間隔提供於上鏈輪3 4附近，可繞轉動軸線 7 6轉動，其轉動軸線L 1平行於鏈3 6內側之上鏈輪 3 4轉動軸線。升台轉動及導引機構7 5同軸地具一鏈輪 5 1。鏈5 2由鏈輪5 1延展至與上鏈輪3 4同軸之鏈輪 5 3。升台轉動及導引機構7 5與上鏈輪3 4同速同向轉 動，其具一對承接部77及78對稱於轉動軸線L1。當 踏板3 7順著向下移動區S 3由上延展區S 1移至下延展 區S 2，承接部7 7及7 8支承與升台3 8自由端聯接之 導滾子5 5，踏板由上延展區S 1導引至下延展區S 2 -而升台保持脫離位置。 圖1 0爲側視圖放大顯示踏板3 7抵下移動區S 3前 升台轉動及導引機構7 5附近部分。升台7 5具一對承接 部77及78，係徑向向外突出，各承接部7 7及78有 —支承面7 9。支承面7 9傾斜於與升台轉動及導引機構 7 5轉向（圖7順時針）相反之側僅一角度0 1 ，相對梢 8 2爲中心，以一虛擬平面7 3連接轉動軸線L 1及承接 部77及78之梢。角度選定於範圍0° <Θ1< 30° 。若角度Θ1爲〇°或較小，當踏板37抵向下移 動區S 3即有問題，因升台3 8不能保持於脫離位置。當 角度0 1爲3 0°以上，問題爲各支承面7 9之轉動軸線 L 1側上角落干擾升台3 8自由端，升台抵向下移動區 S 3之前角度偏移成脫離位置》 當升台3 8由上延展區S1導引至下延展區S 2，升 本紙張尺度適用中圉國家標準（CNS)A4燧格（210 * 297公釐） -21 - <諳先閱讀背面之注意事項再填寫本頁) in----訂· I------線. 443988 經濟部智慧財產局員工消费合作社印繁 A7 B7 五、發明說明（9) 台3 8之導滾子5 5與支承面7 9接觸位置之移動路徑畫 成一圓，如虛線8 3所示，圓直徑D 1幾乎等於上鏈輪 34直徑D2。因此，升台38保持脫離位置由上延展區 S 1導至下延展區S 2。 升台下導軌5 7之上地板3 2側上一前端部5 7 a供 導引下延展區S 2中升台3 8之導滾子55，並向上延伸 對升台轉動及導引機構7 5之轉動軸線L 1彎曲成一角度 02。角度02介於3〇。<02<9〇° ，較佳爲52 5若02小於30° ，升台38之導滾子55可能猛撞升 台下導軌5 7，此時踏板3 7移至下延展區S，碰撞可能 致生噪音。當角度Θ2大於90° ，可能升台下導軌57 之前端部5 7 a過長，故強度不足。 升台導引機構爲升台下導軌5 7前端部5 7 a及升台 轉動及導引機.構7 5所構成。 升台轉動及導引機構7 5轉動軸線L 1與上鏈輪3 4 之轉動軸線L 2間距離a 1等於踏板3 7鏈支承軸5 8軸 線與脫離位置中升台之導滾子5 5轉動軸線間距離a 2。 當升台3 7之鏈支承軸5 8抵向下移動區S 3+，升台 3 8藉導凸輪6 6成脫離位置。如此，設置升台轉動及導 引機構7 5，令脫離位置之升台3 8導滾子5 5接觸升台 轉動及導引機構75承接件之一（77)之支承面79 = 導滾子6 8與導凸輪6 6所固定之槓桿4 9導面6 7分開 。即使升台3 8偏移至關閉位置，承接部7 7之支承面 7 9由下方接觸升台3 8，可防止升台3 8角度偏移至關 本紙張尺度適用中S國家標準（CNS)A4規格（210 * 297公釐） — — — — — 1 — — —— — — — — * — — — — — — (琦先Μ讀背面之注意事項再填寫本頁) 4439 8 Α7 Β7 五、發明說明（2()) 閉位置。 參考圖1 1S1 7於下說明升台轉動及導引機構7 5 之操作。圖11顯示上鏈輪34轉動達角度 57.6° ’以踏板37—端抵向下移動區S3上端爲基 準。如此’升台轉動及導引機構7 5亦轉動同樣角度，升 台3 8保持於脫離位置，踏板3 7幾乎水平。即使升台 3 8角偏移至關閉位置’繞角位移軸6 4爲中心，以承接 部7 7之支承面7 9檢視角位移。 圖1 2顯示上鏈輪3 4由基準點轉動角度cr = 7 2。 *圖1 3顯示上踏板3 4由基準點轉動角度〇：= 86.4° 。圖14顯示上鏈輪34由基準點轉動 100.8° 。如上述，上鏈輪34轉動升台導引機構 7 5，因而轉動同一角度，使踏板3 7幾乎水平移動，同 時升台38保持於脫離位置。 圖1 5顯示上鏈輪3 4由基準點轉動角度α = 115.2° 。如此，升台38之導滾子55恰於移動至 升台下導軌5 7前端5 7 a之前。 圖1 6顯示上鏈輪3 4由基準點轉動角度α = 129.6° »如此，導滾子55被升台下導軌57前端 5 7 a由下方支承，並完全由升台轉動及導引機構7 5之 承接部7 7登上。 圖1 7顯示上鏈輪3 4由基準點轉動α = 144.4。。如此，導滾子55沿升台下導軌57導引 *相對轉動軸線L 1爲中心對稱形成之另一承接部7 8之 本紙張尺度適用中a國家標準（CNS)A4規格（210 X 297公釐） <請先Μ讀背面之注意事項再填寫本頁) 裝 • n n ^1·^· I IV I I 線 經濟部智慧財產局貝工消費合作社印製 4 4 3 9 8 A7 B7 71 五、發明說明（） <清先《讀背*之注$項再填寫本頁> .支承面7 9由下面對下—踏板3 7之導滾子5 5。當上鍵 輪3 4進一步轉動，另一承接部7 8承接下一踏板3 7之 導滾子5 5，取得狀態類似圖7。升台轉動及導引機構 7 5轉速與上鏈輪3 4相同，乃依序導引後來踏板3 7之 升台3 8至下延展區S 2。 因升台下導軌5 7前端5 7 a繞升台轉動及導引機構 7 5之轉動軸線L 1爲中心圓形地形成，繞轉動軸線L 1 圓形地導引之導滾子5 5可由升台轉動及導引機構7 5平 順導引。如此可免除噪音，平順循環踏板3 7。 圖1 8側視圖顯示手扶梯3 0下地板3 1附近部分， 並取下側壁4 2。朝下移動方向B下游側之傾斜後端9 0 提供於升台下導軌5 7之下移動方向B側上端處。在升台 下導軌5 7之傾斜後端9 0以下，一對升台導滾子9 4於 寬度方向以一.間隔提供於升台下導軌5 7之傾斜後端9 0 之間’導軌於寬度方向具一間隔。各升台導滚子9 4繞寬 度方向延伸之轉動軸線轉動，並安排令外圓周面面對由下 方順著傾斜後端9 0導引之升台3 8。 經濟部智慧財產局興工消费合作社印製 以升台下導軌5 7之傾斜後端9 0及升台導滾子9 4 構成升台導引件9 5。 升台下導軌5 7之傾斜後端9 0上方，提供第一升台 導軌9 1朝上移動方向Α下游向上傾斜。第一升台導軌 9 1包含：一支承件9 7，提供於升台下導軌5 7之傾斜 後端9 0與水平導軌9 2之間以水平地導引升台3 8於上 延展區S 1中’狀態爲升台3 8保持於脫離位置，並安排 本紙張尺度適用中國g家標準（CNS)A4規格（210 * 297公釐） 439 8 8 經濟部智慧財產局貝工消费合作社印裝 A7 B7 五、發明說明（） 於鏈3 6外側上；一連接導軌9 8安排於鏈3 6內側上並 連接至水平導軌9 2 :及一開關導引件9 8支承於支承件 9 7，支承件9 7可角度偏移且間置於支承件與連件導軌 9 8之間。提供開關導引件橫越鏈’即踏板3 7 —端提供 之鏈支承軸5 8之移動路徑。因此，爲防止踏板3 7由下 延展區S 2移動至上延展區S 3時阻礙鏈支承軸5 8移動 ，開關導引件9 6之近部支承於支承件5 7上端部’支承 件可繞延伸於寬度方向之角位移軸線角度移動’開關導引 件9 6之自由端固持於連接導軌9 8後端（圖1 5左側） 。當踏扳3 7之鏈支承軸5 8通過，開關導引件9 6爲鏈 支承軸上推而打開，鏈支承軸5 8通過開關導引件9 6與 連接導軌9 8之間。通過鏈支承軸5 8後，關閉開關導引 件。因開關導引件9 6爲合成樹脂構成，如丙烯酸樹脂， 可防止各次開關導引件9 6與金屬製連接導軌9 8相撞產 生噪音。 面朝支承件9 7之上之表面，及第一導軌9 1之連接 導軌9 8平順開展，故升台3 8之導滾子5 5可平順導至 水平導軌9 2。第一升台導軌9 1之支承件9 7之下端部 97a (圖19左端底）提供於上移動向A側超過升台導 引滾子9 4，選定下端9 7 a與升台下導軌5 7之傾斜後 端部9 0之間間距而略大於導滾子5 5外徑。導滾子5 5 因此通過於第一導軌9 1下方。如後述，導滾子5 5通過 後，移動方向逆轉，導引滾子5 5可輕易坐於支承件9 7 上。當踏板3 7順著下地板3 1側上延展區S 1水平導引 本紙張尺度適用令國國家標準（CNS)A4規格（210 χ 297公* ) I™------------^ 1 I · n ϋ ί 1 I <請先閲讀背面之注^^項再填寫本頁> 443988 Α7 Β7 五、發明說明（23) (請先明讀背面之注意事項再填窝本頁) ’第一升台導軌9 1之連接導軌9 8之前端部（圖1 9右 端部），第一升台導軌9 1之連接導軌9 8之前端部（圖 1 9右端部）平順接至以脫離位置導引升台3 8之水平導 軌9 1與第一升台導軌9 1平順連接。連接導軌9 8之前 端部位於上移動方向A中下游側（圖19右側），超過下 鏈輪35之轉動軸40。 如此，水平導軌9 1與升台導引件9 5可導引踏板 3 7於升台下導軌5 7未與踏板上導軌6 0連續之位置， 以運送乘客。 水平導軌9 2之前端部（圖1 9右端部）順著第二升 台導軌9 3平順展開。第二升台導軌9 3朝上移動方向A 下游側向下傾斜。隨踏板3 7行走於上移動方向A ’導軌 9 3導引升台3 8自由端處之導滾子5 5 ’並於抵傳送區 S 5前安排升台3 8平順於關閉位置。提供一小滾子導軌 9 9 (圖1 9 )平行於第二升台導軌9 3而面對。以小滾 子導軌99導引小滾子61 ，使位於脫離位置之升台38 更確定導引至關閉位置° 經濟部智慧财產局貝工消費合作社印製 參考圖1 8至2 0 ’說明踏板3 7由下延展區S 2移 動至上延展區S 1時，升台3 8之操作。隨水平行走於下 下地板3 1下延展區3 2中下移動方向B之踏板3 7接近 向上移動區S 4 ’而踏板3 7向上移動順著下鍵輪3 5 ’ 對升台3 8提供之導滾子s 5導至升台下導軌5 7之傾斜 後端部90，升台38向上移動。如此，升台38向上導 引時保持爲脫離位置。當下鏈輪3 5轉動，而踏板3 7導 - 本紙張尺度適用中國國家楳準（CNS)A4規格（210 χ 297公龙》 4439 8 A7 B7 五、發明說明（） 引於下移動方向B ’同時導滾子s 5由傾斜後端部9 0導 引，導滾子5 5通過第一升台導軌9 1之支承件9 7下方 。當下鏈輪3 5進一步轉動，面對升台3 8外側之一表面 3 8 a接觸升台導滾子9 4外周面，導滾子5 5距升台下 導軌5 7之傾斜後背部9 0向上分開。 當下鏈輪3 5於此狀態進一步轉動，踏板3 7 —端抵 向上移動區S 4中央部，踏板3 7移動方向逆轉由下移動 方向B至上移動方向A。如圖1 7示，導滾子5 5進入第 一升台導軌9 1之支承件9 7，踏板3 7行走於上移動方 向A，升台3 8之導滾子5 5導引於開關導引件9 6與連 接導軌98之表面上。 當導滾子5 5行走於第一升台導軌9 1之支承件9 7 上，連接導滾子5 5轉動軸線於踏板3 7角位移軸6 4軸 線之直線與支承件97—表面間之角度Θ3定爲〇。 < Θ3<90° 。連接升台38角位移軸線於導滾子55轉 動軸線之直線與踏板37間角度04定爲0° <04< 90° 。當導滾子55接觸第一升台導軌91之支承件 9 7，角度0 3及0 4定爲上述，可使脫離位置之升台 3 8確定向上導引順著第一升台導軌9 1支承件9 7 ,此 時踏板3 7端部移動由向上移動區S 4中央部至上延展區 S1，導滾子55行走於支承件97上。 因導滾子5 5經導引高於下鏈輪3 5轉軸4 0順著第 —升台導軌9 1至上移動方向Α下游側，令升台3 8成脫 離位置，可防止升台3 8干擾下鏈輪3 5轉軸4 0。 本紙張尺度適用中a國家標準（CNS>A4規格（210x297公釐） (請先閱婧背面之注意事項再填寫本茛) 裝 4 I n 1· V I 1 n —a— 1 味！ 經濟部智慧財產局員工消费合作杜印製 4439 8 經濟部智慧財產局員工消費合作社印製 Α7 Β7 ος 五、發明說明（） 當踏板3 7進一步於上移動方向A行走於上延展區 S 1 ，導滾子5 5順著水平導軌9 2導引當導滾子5 5 抵第二升台導軌9 3 ’導滾子5 5由下方接觸第二升台導 軌9 3，小滾子6 1接觸小滾子導軌9 9。導引導滾子 5 5，隨踏板3 7行走於上移動方向A，升台3 8平順安 排爲脫離位置。如此，防止升台3 8突然由脫離位置變成 關閉位置，升台上端面6 2不會碰及踏板3 8固持端部 63，踏板37平順行走，不會碰撞影響。如此，以第二 升台導軌9 3安排升台3 έ恰於傳送區S 5前成關閉位置 〇 雖然本例已說明手扶梯中，踏板3 7向上行走於上延 展區S1由下地板31至上地板32，踏板37向下行走 之手扶梯亦可得本發明類似功效。 圖2 1爲本發明另例手扶梯1 0 0側視圖。與圖4至 2 0之手扶梯3 0相當零件以相同數字表示。裝有手扶梯 1 0 0之樓梯3 3於下地板3 1與上地板3 2之間具一水 平陸台101，鏈36順著具有陸台101之樓梯33延 展。即手扶梯1 0 0於陸台3 3上爲水平。具此結構手扶 梯1 0 0中，踏板3 7順著鏈3 6循環，運送用者由下地 板31至上地板32。 圖2 2及2 3顯示本發明第四例。與圖4至2 0之手 扶梯3 0對應之零件以相同數字表示。 手扶梯1 0 5中，提升一升台導引機構1 〇 6於上踏 板3 4附近。 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公* > — --- I I I I — I I — — — — — — I <請先閱讀背面之沒意事項再填寫本頁) 44396 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用令Η國家標準（CNS)A4規格（210 * 297公釐） A7 B7 五、發明說明（26) 升台導引機構1 〇 6導引升台3 8自由端處之導滾子 5 5於向下移動區S 3中，此時踏板3 7由上延展區S 1 移動至下延展區S 2，並導引脫離位置之升台3 8由上延 展區S 1至下延展區S 2 ^ 圖23中，以虛線指出鏈支承軸58a至58k，隨 時間依序顯示踏板3 7之鏈支承軸5 8之移動路徑。以虛 線所示導滾子5 5 a至5 5 k顯示對應鏈支承軸5 8 a至 58k之導滾子55。 提供一脫離導引件1 0 9由升台導軌5 6之前端部（ 圖2 3右端部）朝上移動方向A下游側向上傾斜，以導引 導滾子5 5，而升台3 8安排於上延展區S1中關閉位匱 。延展區S 1中，若行走於上移動方向A，以導滾子68 設置升台3 8於脫離位置，恰於抵向下移動區S 3之前。 如此，脫離導引件1 0 9協助導引導滾子5 5，防止升台 3 8於導凸輪6 6離開導滾子6 8時移動至關閉位置。 升台導引機構1 0 6有一上導引件1 0 7及一下導引 件108。上導引件107有一上導引面107a置於升 台3 8導滾子5 5之移動路徑內側上，並由下方接觸導滾 子5 5，並支承升台置於脫離位置，而踏板3 7幾乎被水 平地導引，此時踏板3 7 —端處之鏈支承軸5 8由上端移 動至向下移動區S3中央部。 當下導引件1 0 8安排於升台之導滾子5 5移動路徑 外側上，而踏板3 7—端提供之鏈支承軸5 8由向下移動 區中央部移動至下延展區S 2，下導引件1 〇 8由下方接 -- ---------— II • — —ml 1111111· (靖先《讀背面之注$項再填寫本頁) 4 4 3 9 A7 B7 五、發明說明（27) <請先閱讀背面之注意事項再填寫本頁) .觸升台3 8之導滾子，故升台3 8安排於脫離位置，踏板 3 7乎被水平導引。下導引件1 〇 8有一圓形導軌1 1 3 及一下端導引件11〇由導軌113下端部斜向升台下導 軌57 ’並就導軌1 1 3後部（圖2 3右側）中延伸於寬 度方向之角位移軸線可角度移動。下導引件1 〇 8之下導 引面形成’係由一內圓周面朝導軌113上面對及一表面 1 1 0 a朝下端導引件1 1 〇上面對。提供一向上位移檢 視件1 1 2以面對外導引件1 〇 8，供撿視順著下導引件 1 0 8導引之導滾子5 5之向上位移。 就升台下導軌5 7供導引升台3 8之導滾子5 5於下 延展區S2中’形成一前端部（圖23右端部）111而 朝下端導引件1 1 〇向上傾斜。 經濟部智慧財產局興工消費合作社印製 茲說明间下移動區S 3中踏板3 7向下移動時升台 3 8之操作。上鏈輪3 4轉動，踏板3 7水平移動於上地 板3 2之上移動方向A，恰於鏈支承軸5 8抵向下移動區 S 3之前，升台3 8被導滾子6 8安排於脫離位置。此例 以圖2 0中導滾子5 5 C顯示導滾子5 5之位置》當上鏈 輪3 4進一步轉動，而踏板3 7之鏈支承軸5 8經圓形地 導引順著向下移動區S 3，導滾子5 5順著上導引件 1 0 7之圓形導引面1 0 7 a導引，踏板3 7幾乎水平地 移動，而升台3 8處於脫離位置。當上鏈輪3 4進一歩轉 動，導滾子5 5由上導引件1 0 7移動至下導引件1 0 8 之導軌1 1 3上。以虛線所示導滾子5 5 f顯示此時導滾 子5 5之位置。 本紙張尺度速用中國國家標準（CNS>A4規格（210 * 297公« ) 經濟部智慧財產局貝工消费合作社印製 本紙張疋度適用+國困家標準（CNS)A4規格（210 * 297公釐） 443988 Α7 Β7 五、發明說明（28) 當導滾子5 5導引至導軌1 1 3下端部，導滾子.5 5 移動至下導引件1 0 8之下端導引件1 1 0，並進一步由 下端導引件1 1 0移動至升台下導軌5 7之前端部1 1 1 。因下端導引件1 1 0如上述可角度位移，可調整角度令 導軌5 5平順導引由導軌1 1 3下端至升台下導軌5 7之 前端部1 1 1。因升台平順導引時，在由上延展區S 1移 動至下延展區S 2時，爲升台導引件1 0 6安排於脫離位 置，不似習知技術，可防止升台自由端之導滾子強烈撞及 ，此時導滾子移至下延展區S 2，故沒有噪音，且各踏板 可平順行走。 上述本發明例係手扶梯設於現有樓梯上，手扶梯亦可 設於斜坡及建築物等。 再者，本發明不限於手扶梯設備，亦可應用於圖2 4 所示電動走道2 0 0爲第五例。 此電動走道2 0 0提供於平地上，其結構可埋入支承 架2 0 1於地板中，而支承架2 0 1二端部一側中，支承 以轉動驅動源2 0 2驅動之一對驅動側鏈輪2 0 3，可由 分別軸自由轉動，另一側中，支承一對鏈輪2 0 4，故可 用共同軸自由轉動。 一對連續驅動鏈2 0 5分別繞於一對鏈輪2 0 3及 2 0 4上，多數踏板2 0 6連接於該對驅動鏈2 〇 5之間 〇 就此踏板2 0 6之往路側，上部導軌2 0 7提供於二 鏈輪203及204之間，並水平地導引踏板206。再 ----- (請先Μ讀背面之注$項再瑱寫本頁) 裝--------訂---------呤： 443988 Α7 Β7 五、發明說明（） 者，就踏板2 0 6之往路側’下部導軌2 0 8提供於二鏈 輪2 0 3及2 0 4之間’踏板2 0 6並未觸及支承架 2 0 1底部β 本電動走道2 0 0中，就二鏈輪2 0 3及2 0 4附近 可提供翻轉移動方向之機構’如上述保持踏板2 0 6梯面 向上。 ‘ 因此，不須使用大踏板令踏板2 0 6翻轉1 8 0度’ 降低支承架2 0 1之高度，若電動走道2 0 0置於地板中 ，可減少開控地板之土木工事。 根據本發明，可令支承支承架之機械室高度減少’縮 小設立空間，提供乘客運送設備可令踏板移動方向平順反 向。 ----;----l-----Μ---- I · ti a— n t {請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局貝工消费合作社印製 本紙張尺度適用中國國家標準（CNS)A4規格（210 * 297公釐）The guide mechanism G is composed of a horizontally moving roller 8 B and a guide rail 13. The guide rail 13 is arranged along the pedal 8 toward the middle inclined portion of the road side. It is separated by the drive chain 7 and placed on the bottom frame 4 1 B — from the bottom end to the middle inclined portion. The drive chain 7 is at the upper end of the side frame 4 1 A in the longitudinal direction. In addition, this rail 13 can be interrupted from the return side rail, but it is not shown in the figure. A pin protrudes to the side from the edge portion 8A provided on the floor 3 above the pedal 8, and the pin is connected to the connection portion of the drive chain 7 and is free to move. Furthermore, the roller 8 B for horizontal movement is placed on the shaft 8 S, and the shaft 8 S protrudes from both sides of the edge portion 8A of the floor 2 under the pedal 8, and the guide rail 1 3 is structured to guide the roller 8 B thereon. The surface moves horizontally. The numbers 7 A and 7 B are the guide plates of the drive chain. When driving the above escalator equipment, the upper sprocket 5 is driven at a proper speed using a rotary drive source 9 and a control device (not shown). The rotation drive source 9 is selected to rotate normally or in the reverse direction, so that the drive chain 7 is printed by the consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. When driving in the upward direction, the pedal 8 supported by the edge portion 8A to the drive chain 7 goes upward, and the driving chain 7 is moved in the direction of arrow A to keep the pedal 8 horizontal. When driving in the downward direction, the edge portion 8A is supported to The pedal 8 of the drive chain 7 goes down and moves the drive chain 7 to the direction of arrow Q to keep the pedal 8 horizontal. This paper size is applicable to the Chinese Standard (CNS) A4 (210 * 297 mm)-4439 88 A7 B7 V. Description of the invention (10) The following description of the structure near the lower sprocket 4 'indicates when the pedal 8 cycles through the path Side and return side, how to move the pedal 8 in the reverse direction. (Please read the French and Italian matters on the back before filling in this page.) On the fixed parts near the lower sprocket 4, provide a discontinuous movement above the guide rail 13 and move the guide rail 17 around the upper part of the guide rail 17. A support point moves' and its lower part jumps up from the lower side 'just before roller 8 B, the horizontally moving pedal 8 goes from the return side to the road side' Then, the lower part of the guide rail 17 is moved back To its original position, in this state, when the direction of the pedal 8 is changed, the roller 8 B moved horizontally to the lower part of the guide rail 17 to move upward to the guide rail 13. By moving the pedal 8 by the above-mentioned guide mechanism, the pedal 8 can be smoothly moved. 'Keep the ladder facing upward, through the forward and return paths, so that in the lower floor 2, the pedal 8 moves along the periphery of a pair of lower sprocket 4 to maintain The ladder faces up. In addition, on the side of the upper floor 3, a pair of right and left upper sprocket wheels 5 are supported on a non-coaxial axis, so the pedal 8 passes between the right and left upper sprocket wheels 5. Printed by a member of the Intellectual Property Bureau of the Ministry of Economic Affairs and the Consumer Cooperative. In addition, when the edge of the floor 2 below the pedal 8 is connected to the drive chain 7, the pedal 8 moves along the perimeter of the upper sprocket 4 on the upper floor 3 side, so that the ladder faces up, Must pass between a pair of lower sprocket 4 in the lower floor 2. In this way, when the leading edge portion (for example, 8A) of the pedal 8 on the way is connected to the drive chain 7, the pedal 8 moves between the pair of sprocket wheels (for example, the sprocket 5) on the leading edge side through the direction of the pedal 8, and when the pedal is on the way 8 The trailing edge side (for example, 8 S) is connected to the drive chain 7. The pedal 8 passes between a pair of key wheels (for example, 'pair sprocket 4) located on the trailing edge side of the pedal 8 in the direction of movement, so the pedal can pass through and back. The road loops smoothly. Better, it can reasonably constitute a pedal pass < CNS) A4 specification (210x297 mm) -13- 4 ^ 39 8 8 A7 B7 V. Description of the invention (11) Between the upper part and the sprocket 5 connected to the drive motor 9. In Figure 3, from the road side The roller 8 B, which moves horizontally to the return side, drops 180 degrees and does not reverse the pedal 8 to provide a space, so the guide rail 13 does not exist in front of the upper sprocket 5. In addition, this space is formed in a pair of right Between the upper left sprockets 5, 5 and the lower sprockets 4, 4, a transmission mechanism is formed in the space, so the direction of movement of the pedal 8 supported by the edge 8A on the drive chain 7 can be reversed freely In order to keep the stepped surface of the pedal 8 upward. In addition, the number 19 is a balance shaft for distributing the power of the rotational drive source 9 to a pair of right and left upper sprocket wheels 5. In the above example of the present invention, the upper chain The diameters of the wheels and the lower sprocket are smaller, and it is not necessary to turn the pedal 8 180 degrees to complete the reverse of the moving direction, and the height of the supporting frame 41 is very low. Therefore, the space for setting up can be reduced, the space between the local wrenches can be small, and the escalator can be completed. The device does not need to provide a special structure. The basic general technical ideas related to the present invention are described above, and the detailed structure is detailed below. The edge of each pedal 8 near the upper floor 3 is pivotally connected to the drive chain 7, and the other edge of the upper floor 3 is pivotally connected to the lifting platform 10, and this lifting platform 10 is in the upper shelf area for transporting passengers ( To the side of the road) a part of the transport area hangs down, and then the clearance of the next pedal 8 is blocked. In the lower shelf area (return side), the edge of the platform 10 is close to the platform 8, and the platform 10 and the platform 8 are connected to the platform 8 The closed position is driven, and the lifting platform 1 is almost parallel to the pedal 8. Therefore, the space between the upper shelf area and the lower shelf area of the pedal 8 becomes smaller, which can form the national standard of this paper < CNS> A4 specification (2〗 0 * 297 mm) -14- (Please read the precautions on the back before filling out this page) -nn ^ gJa I ϋ 1 Ministry of Economic Affairs, Intellectual Property ¾ Employee Consumption Cooperative Seal System A7 443988 ___B7_______ V. Description of the invention (12) Thin escalator equipment 1. Therefore, when the escalator device 1 is placed in the step 6, it can be completely fixed in the ceiling space. The edge of the lifting platform 10 is pivotally connected to the other end 8 B of the pedal 8, a gear 11 shown in FIG. 3A can be fixed to this angular displacement axis 14, and a fan guide shown in FIG. 3A The cam 1 5 meshes with this gear 1 1 ° The guide cam 15 is engaged with the gear 1 1 on the perimeter side of the arc, and the angular displacement of the shaft 14 is shifted to the folded position of the lifting platform 10. As shown in Fig. 1, in the transport area of the upper shelf area, the lower edge of the "lifting platform 10" is guided along the guide rail 13, which is arranged along the middle slope of the step, so that the lifting platform 10 It is arranged at the switch position, and the pedal 8 is kept horizontal when the pedal 8 moves. A cam guide roller 16 is supported on a shaft on the side of the upper floor 3, that is, near the fixed part of the upper shelf area, and is horizontally moved in the 3A picture of the upper floor side 3. The guide cam 15 of the pedal 8 and The cam guide rollers 16 are in contact. Furthermore, the angle of the guide cam 15 is changed by the cam guide rollers 16 according to the movement of the pedal 8. The lifting platform 10 is returned to the closed position before reaching the upper sprocket 5. Therefore, The platform 10 moved from the upper shelf area to the lower shelf area. In this way, the lifting table 10 and the cam guide rollers 16 constitute a folding mechanism. On the lower floor 2 side, an up-shift rail 17 is arranged to guide the lifting platform 10 from the lower shelf area to the upper shelf area. The upper end of the upward guide rail 17 is supported at a free angular displacement. When the pedal 8 moves to the left-hand side of the lower shelf area in FIG. 1, the roller 8 Β lifts the bottom end of the upward guide rail 17 to move to On the left hand side, when the pedal 8 is moved, the paper size is applicable to the Chinese National Standard (CNS) A4 specification (2 〖〇χ297mm） -15- (Please read the precautions on the back before filling this page) ^ ------— — — Order-! !! Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 4439 8 8 Printed by the Consumers’ Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Du Printed This paper is applicable in the National Standard (CNS) A4 Specification (210 X 297) (%) Α7 Β7 V. Description of the invention (13) When the direction is reversed to the right, the guide rollers 12 shown in Figure 3B walk and guide on the upward guide rail; I7. Therefore, the lifting platform 10 is moved from the lower shelf area to the upper shelf area in the folded position, so that the lifting platform 10 can be prevented from hitting the shaft 18 of the lower sprocket 4. Near the front end of the upper shelf area that has passed the lower sprocket 4, the lifter 10 returns to the original position. As described above, as the lifting platform 10 moves, most of the pedals 8 can be cyclically moved from the upper shelf area to the lower shelf area or from the lower shelf area to the upper shelf area, keeping the ladder facing upward. A second example of the present invention will be described using FIGS. 4 to 20. The escalator 30 is installed on the stairs 33, and the stairs go from the lower floor 31 to the upper floor 32. An escalator 30 has a 4 1 set from a lower floor 3 1 to an upper floor 3 2. A pair of upper sprocket wheels 3 4 are provided to rotate on the floor 3 2 side of the rack 4 1 on the axis of rotation extending in the width direction, and the sprocket wheels are spaced apart from each other in the width direction (vertical to the paper surface in FIG. 1). 4 1 is pulled down on the 3 1 side, and a sprocket 35 with a widthwise interval is provided rotatably. A pair of continuous chains 36, such as roller chains, are wound around the upper and lower sprocket wheels 34 and 35. Most pedals 37 are connected between the pair of chains 36. The 3 7 —ends of each pedal are connected to the chain 3 6, so the angle can be shifted with respect to the angular displacement axis in the parallel width direction. The proximal part of the one-liter stage 38 is connected to the other end of the pedal 37, so the angular displacement axis parallel to the width direction can be offset. The support frame 41 is provided on the floor 3 2 side with a rotational drive source 3 9 ′ such as an electric motor. The rotational driving force of the rotational driving source 39 is transmitted to the intermediate shaft 4 7. The gear at the second end of the intermediate shaft 4 7 meshes with the gear of the upper sprocket 3 4 '^ 6 * —- I — — — — — l · — — — — * 1111111 — — — — — I (Please read the Note: Please fill in this page again) 443988 A7 B7 ΛΛ 5. Description of the invention () The driving force is transmitted to the upper sprocket 3 4 ° Here, the chain is used to transmit the driving force of the rotary drive source to the upper sprocket 3 4 like a general escalator. (Please read the note on the back before filling in this page.) So, turn the drive source 3 9 to drive the chain 3 6 > circulate the pedal 3 7 on the chain 3 6 from the lower floor 3 1 to the upper floor 3 2 directions. In the following description, the moving direction of the pedal 37 in the upper extension S1 is referred to as an upward moving direction A, and the moving direction of the pedal 37 in the lower extension S2 is referred to as a downward moving direction B. Since the rotational driving force is transmitted to the upper sprocket wheel 3 4 through the intermediate shaft 4 7, no rotation shaft is provided between the pair of upper sprocket wheels 3 4, and the pedal 37 and the lifting platform 3 8 pass between the upper sprocket wheel 3 4. However, the lower sprocket wheel 35 has a coaxial rotation axis, and the lifting platform 3 8 moves upward from the position to avoid touching and rotating the shaft 40. The consumer property cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs prints the support frame 41 on the floor 31 side to provide upwards and the user steps on the lower plate 44. The support frame 4 1 provides a similar upper plate on the floor 3 2 side. The cycle pedal 37 runs horizontally under the upper and lower plates 4 4 on the side of the lower floor 3 1, and is exposed by the lower plate 4 4. It rises along the stairs 3 3 ′ and walks horizontally along the upper floor 3 2 and then enters the lower plate 4 3. As described above, in the upper extension area S 1 of the 'chain 36', the area from the lower plate 44 to the upper plate 4 3 where the pedals 3 7 are exposed is designated as the transfer area S 5. Keep each step 37 to make the stepped surface 48 of the user step on the transfer area S5. The lifting platform 3 8 hangs down and is arranged in the closed position, and the vertical direction gap between the next adjacent pedal 37 in the transfer area S 5 is closed. The winding area of the chain 3 6 around the upper sprocket 34 is defined as the downward movement area s 3. Among them, each area 31 is moved from the upper extension area S 1 to the lower extension area S 2. The paper size applies the Chinese national standard (CNS > A4 specification (210 * 297 mm) 4439 8 8 The paper size printed by the cooperative is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) A7 B7 V. Description of the invention (). Make the ladder surface 4 8 up. Also make the chain wind down the sprocket 3 5 The area is the upward moving area S 4 °, in which the pedal 37 is moved from the lower extension area s 2 to the upper extension area S1, so that the ladder surface 48 is upward. The driving force is transmitted from the rotational driving source 39, and a pair of continuous handrails 4 5 are in width. The direction is spaced, and it circulates on the supporting frame 41, and the walking speed is the same as that of the chain 36. When the user steps from the lower floor 3 1 to the upper and lower boards 4 4 and holds the handrail 4 5 to step on the pedal 3 7 ladder surface 4 8 Up, it is transferred to the upper floor 3 2 »The supporting frame 41 is fixed to the lower floor 3 1 by a simple coupling mechanism 4 6, the upper floor 3 2 and the staircase 3 3. The simple coupling mechanism 4 is fixed with a removable bolt The lower and upper floors 3 1 and 3 2 and the stairs 3 3 can be provided with loose holes for simple bolt loosening of the coupling mechanism 4 6 .Loosely insert the bolts of the simple coupling mechanism 4 6 into the loose holes, so that the escalator 30 can be easily installed. In this way, the concrete bolt work for installing the escalator 30 on the stairs can be omitted, so the escalator 3 can be easily installed and removed. 0. The supporting frame 41 has most parts, and the supporting frame 41 is shorter than 5 meters in length, so it can be easily transported, assembled and disassembled. Figure 6 shows the cross section of the pedal 3 7 in Figure 5, and Figure 7 The side view shows the state where the riser 38 is in the closed position. The side view of FIG. 8 shows the state where the riser 38 is in the disengaged position. Each pedal 37 and the riser 38 are formed by comb-shaped plates. In the transfer zone S5, the riser 38 The teeth engage the teeth adjacent to the pedal 3 7. The chain support shaft 5 8 extending in the width direction is located on the end of the pedal 3 7, and the front guide roller 5 9 is located on the two ends of the chain support shaft 7 8 to surround the chain support shaft- — — Lllllllli! * — — — — — — — «— Ill — — — — < Please read the unintentional matters on the back before filling this page) 443988 A7 B7 V. Description of the invention (6) (Please read the notes on the back before filling this page > .5 8 axis rotation, chain 3 6 contact chain The supporting shaft 5 9 at the two ends' so the angle of the chain 3 6 can be shifted around the axis of the chain supporting shaft 5 8. A pedal upper rail 6 0 is provided along the upper extension area S 1 on the support frame 4 1 side wall 4 2 along the lower extension area 5 2 provides the pedal lower guide 6 9. When the pedal 3 7 moves along the upper extension area S 1, the leading roller 5 9 guides along the pedal upper guide 6 0. Similarly, when the pedal 3 7 moves along the lower extension area S 2 The leading roller 5 9 is guided along the pedal lower guide 6 9. The winding guide 70 is provided along the upper extension area S 1 and the 'upward extension area S 1 medium chain 3 6 is guided along the winding guide 70. Similarly, The chain guide 7 1 is provided along the lower extension area S 2 and the middle extension 3 6 of the lower extension area S 2 is guided along the lower chain guide 71. An angular displacement axis 6 4 extending in the width direction is provided near the other end of the pedal 3 7. Can be offset by its angle. The lifting platform 3 8 is fixed to the angular displacement axis 6 4. The rotation axis of a pair of guide rollers 5 5 is parallel to the width direction and is provided at the free end of the lifting platform 3 8 Two ends in the direction of the direction. Small rollers 6 1 are provided at the guide rollers 5 5 immediately inside the guide roller 5 5 in the width direction. The diameter of the small rollers 61 is smaller than the guide rollers. Du Yin, employee cooperation of the Intellectual Property Office of the Ministry of Economic Affairs The other end of the skirt pedal 3 7 forms a hanging holding end 6 3. When the lifting platform 3 8 is in the closed position, the upper end surface 6 2 of the lifting platform 3 contacts the holding end 63 and is supported, and the lifting platform 3 8 naturally hangs down to the closed position. 6 5 is fixed to the angular displacement axis 6 4 near the two-stage lifting platform 3 8. A rack is formed on the outer peripheral surface of the guide cam 6 6. The guide cam 6 6 is almost fan-shaped and is close to the gear 6 5. The rack and gear 6 5 engages. The lever 49 extending to the other end of the pedal 3 7 is fixed to the guide cam 6 6. The lever 49 is tilted downward toward the other end of the pedal 3, and the lifting platform 3 8 is in the closed state. Standard (CNS) A4 (210 X 297 mm) Α7 Β7 V. Description of the invention (17) {锖 Please read the precautions on the back before filling this page) Stand 4 1 on the floor 3 2 guide rollers are provided on the side 6 8 is in contact with the lever 4 9 of the guide cam 6 6》 When it touches the floor 3 2 the pedal 3 7 moves horizontally to the right in Figure 4 The guide roller 68 contacts the guide cam 66 of the lever 49. When the pedal 3 7 moves to the right side, the angle of the guide cam 6 6 moves clockwise in FIG. 5. The angle of the gear 65 meshing with the guide cam 66 and the lifting platform 3 8 fixed to the gear 6 5 therefore move counterclockwise in FIG. 5. The lifting platform 3 8 is arranged in a disengaged position *, in which the lifting platform 3 8 is almost parallel to the pedal 37, so that the lifting platform 3 8 just reaches the disengaging position before the downward movement zone S 3. The supporting frame 41 is provided with a one-liter upper rail 5 6 ′ which is spaced from the pedal upper rail 60 in a vertical direction. Similar to the lower pedal rail 6 9, a one-liter lower rail 5 7 is provided near the lower part. When the pedal 37 travels in the conveying area S5, the lifting platform 38 having the guide rollers 55 guided along the guide rail 56 on the lifting platform is turned into a closed position. When the pedal 37 is walking in the lower extension area S2, the guide roller 5 5 is guided along the lower guide rail 5 7 to allow the pedal 37 to be driven into a disengaged position when the pedal 37 is driven. Printed by the Shellfish Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs As mentioned above, at least in the transfer zone S5 of the extension zone S1, the platform 38% is closed. In the lower extension area S 2, the lifting platform 3 8 becomes a disengagement position when walking. Therefore, the interval between the upper and lower extension areas S 1 and S 2 can be reduced * and the escalator 30 can be thinned. When the lifting platform 38 is walking in the conveying area S 5 in the closed position, the small roller 61 is in contact with the small roller guide 50 parallel to the upper guide rail 5 6 from below. Therefore, walking in the transfer zone S 5 can be prevented, and the lifting platform 38 can be angularly shifted to the disengaged position, so that the pedal 37 can be stabilized to a level. Figure 9 shows the side view of the escalator 3 0 near the floor 3 2 and the side frame. The paper size is applicable to the National Standard for Difficulties (CNS) A4 (210 297 mm) '-δθ-- 443988 Member of the Economic Village Intellectual Property Bureau Η Consumer Cooperative Print A7 B7 V. Description of the invention (18) 4 2 Take off from the escalator 30. A pair of lifting platform rotation and guide mechanisms 75 are provided near the upper sprocket 3 4 at an interval in the width direction, and can be rotated about a rotation axis 7 6 whose rotation axis L 1 is parallel to the inner sprocket 3 of the chain 3 6 4 Turn the axis. The platform rotation and guide mechanism 7 5 is coaxial with a sprocket 5 1. The chain 5 2 extends from the sprocket 51 to a sprocket 53 which is coaxial with the upper sprocket 3 4. The platform rotation and guide mechanism 75 and the upper chain wheel 34 rotate at the same speed and in the same direction, and have a pair of receiving portions 77 and 78 symmetrical to the rotation axis L1. When the pedal 3 7 moves from the upper extension S 1 to the lower extension S 2 along the downward moving area S 3, the receiving portions 7 7 and 7 8 support the guide roller 5 5 which is connected to the free end of the lifting platform 3 8. It is guided from the upper extension S 1 to the lower extension S 2-while the lifting platform remains in the disengaged position. Fig. 10 is an enlarged side view of the pedal 37 in the vicinity of the lifting platform rotation and guide mechanism 75 before moving down to the moving area S3. The lifting platform 7 is provided with a pair of receiving portions 77 and 78, which protrude radially outward. Each receiving portion 7 7 and 78 has a bearing surface 79. The bearing surface 7 9 is inclined at an angle 0 1 on the side opposite to the rotation of the lifting platform and the steering mechanism 7 5 (clockwise in FIG. 7), with the opposite tip 8 2 as the center, and a virtual plane 7 3 connected to the rotation axis L 1 And the receiving end of 77 and 78. Angle selected in range 0 ° < Θ1 < 30 °. If the angle Θ1 is 0 ° or smaller, there is a problem when the pedal 37 abuts on the downward movement zone S3, because the lifting platform 38 cannot be maintained in the disengaged position. When the angle 0 1 is more than 30 °, the problem is that the upper corner of the rotation axis L 1 side of each support surface 79 interferes with the free end of the lifting platform 38, and the lifting platform angle shifts into a disengaged position before it reaches the downward moving zone S 3 " When the stage 3 8 is guided from the upper extension area S1 to the lower extension area S 2, the paper size of the ascending paper applies the Chinese National Standard (CNS) A4 grid (210 * 297 mm) -21- < 谙 Read the notes on the back before filling in this page) in ---- Order · I ------ Online. 443988 Employee Cooperatives of Intellectual Property Bureau, Ministry of Economic Affairs, India and India A7 B7 V. Description of Invention (9) The movement path of the contact position of the guide roller 5 5 of the table 3 8 and the support surface 79 is drawn as a circle. As shown by the dotted line 8 3, the circle diameter D 1 is almost equal to the diameter D2 of the winding pulley 34. Therefore, the lift-off stage 38 is kept away from the upper extension area S 1 to the lower extension area S 2. Lower guide rail 5 7 above the floor 3 2 side and a front end portion 5 7 a for guiding the guide roller 55 of the lower extension area S 2 in the rising platform 3 8 and extending upwards to the rotation and guide mechanism 7 The rotation axis L 1 of 5 is bent at an angle 02. The angle 02 is between 30 °. < 02 < 90 °, preferably 52 5 If 02 is less than 30 °, the guide roller 55 of the lift 38 may slam into the lower guide rail 5 7 at this time, and the pedal 3 7 moves to the lower extension area S, and the collision may cause Make noise. When the angle Θ2 is larger than 90 °, the front end 5 7 a of the lower rail 57 may be too long, so the strength is insufficient. The lifting guide mechanism is composed of the lower guide rail 5 7 front end portion 5 7 a and the lifting and turning machine guide mechanism 7 5. Platform rotation and guide mechanism 7 5 The distance a between the rotation axis L 1 and the rotation axis L 2 of the upper sprocket wheel 3 4 is equal to the pedal 3 7 chain support shaft 5 8 axis and the guide roller 5 of the platform in the disengaged position Distance a 2 between rotation axes. When the chain support shaft 5 8 of the lifting platform 3 7 reaches the downward moving area S 3+, the lifting platform 3 8 is taken out of the position by the guide cam 66. In this way, the lifting table rotation and guide mechanism 75 is set, so that the lifting table 3 8 guide roller 5 5 in the disengaged position contacts the bearing surface of one of the bearing parts (77) of the lifting table rotation and guide mechanism 79 = guide roller 6 8 is separated from the lever 4 9 guide surface 6 7 fixed by the guide cam 6 6. Even if the lifting table 3 8 is shifted to the closed position, the supporting surface 7 9 of the receiving part 7 7 contacts the lifting table 3 8 from below, which can prevent the lifting table 3 8 from being angled to the relevant standard of the paper. A4 specifications (210 * 297 mm) — — — — — 1 — — — — — — — — — — — — — — (Q read the notes on the back before filling this page) 4439 8 Α7 Β7 V. DESCRIPTION OF THE INVENTION (2 ()) Closed position. The operation of the platform rotation and guide mechanism 7 5 will be described below with reference to FIGS. Fig. 11 shows that the upper sprocket 34 is rotated by an angle of 57.6 ° 'based on the end of the pedal 37 against the upper end of the downward movement zone S3. In this way, the platform rotation and the guide mechanism 75 also rotate at the same angle, the platform 38 is maintained in the disengaged position, and the pedal 37 is almost horizontal. Even if the angle of the lifting table 38 is shifted to the closed position 'around the angular displacement axis 64, the angular displacement is viewed with the support surface 79 of the receiving section 77. Figure 12 shows that the upper chain wheel 3 4 rotates from the reference point by an angle cr = 72. * Figure 1 3 shows the rotation angle of the upper pedal 34 from the reference point 0: = 86.4 °. FIG. 14 shows that the upper sprocket 34 is rotated by 100.8 ° from the reference point. As described above, the upper sprocket wheel 34 rotates the platform guide mechanism 75, and thus rotates the same angle to move the pedal 37 almost horizontally, while the platform 38 is maintained at the disengaged position. Figure 15 shows that the upper sprocket 34 is rotated from the reference point by an angle α = 115.2 °. In this way, the guide roller 55 of the lifting platform 38 moves just before the front end 5 7 a of the lower lifting rail 5 7. Figure 16 shows that the upper sprocket 3 4 is rotated from the reference point by an angle α = 129.6 °. Thus, the guide roller 55 is supported by the front end 5 7 a of the lower guide 57 and is supported by the lower part, and is completely rotated by the lift and the guide mechanism 7 The receiving section 5 is boarded. Figure 17 shows that the upper sprocket 34 is rotated from the reference point by α = 144.4. . In this way, the guide roller 55 is guided along the lower guide rail 57. Another receiving portion 7 8 is formed symmetrically with respect to the rotation axis L 1 as the center. This paper size is applicable to the national standard (CNS) A4 size (210 X 297 cm %) < Please read the notes on the back before filling in this page.) Equipment • nn ^ 1 · ^ · I IV II Printed by Shelley Consumer Cooperative, Intellectual Property Bureau, Ministry of Economic Affairs 4 4 3 9 8 A7 B7 71 V. Description of Invention () < Please read the note of "*" before filling in this page >. Support surface 7 9 is face down from below—the guide roller 5 of pedal 3 7. When the upper key wheel 3 4 is further rotated, the other receiving part 7 8 receives the guide roller 5 5 of the next pedal 37, and the obtained state is similar to that of FIG. The rotation speed of the lifting platform and the guiding mechanism 75 is the same as that of the upper sprocket 34, which sequentially guides the lifting platform 38 of the subsequent pedal 3 7 to the lower extension area S 2. Because the lower guide rail 5 7 front end 5 7 a rotates around the lifting platform and the guide axis L 1 of the guide mechanism 5 is formed circularly, the guide roller 5 5 guided circularly around the rotation axis L 1 can be The platform rotation and guide mechanism 75 guides smoothly. In this way, noise can be eliminated, and the pedals can be smoothly cycled. Figure 18 shows a side view of the escalator 30 below the floor 31 and the side wall 42 removed. A slanted rear end 9 0 on the downstream side in the downward moving direction B is provided at the upper end on the side B in the downward moving direction under the guide rail 57. A pair of lift guide rollers 9 4 are provided at a width of one below the inclined rear end 90 of the lower guide rail 5 7 between the inclined rear ends 9 0 of the lower guide rail 5 7. There is a gap in the width direction. Each of the lifting guide rollers 94 is rotated around a rotation axis extending in the width direction, and the outer peripheral surface is arranged to face the lifting platform 38 guided by the inclined rear end 90 from below. Printed by the Industrial and Commercial Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs The inclined rear end 90 of the lower guide rail 5 7 and the guide roller 9 4 of the elevator constitute an elevator guide 9 5. Above the inclined rear end 90 of the lower guide rail 5 7 is provided a first raised guide rail 91 which is inclined upward in the moving direction A downstream. The first lifting guide 9 1 includes a support member 9 7 provided between the inclined rear end 9 0 of the lower lifting guide 5 7 and the horizontal guide 92 to guide the lifting platform 3 8 horizontally in the upper extension area S. The status of “1 in China” is ascending the stage. 3 8 is kept in the disengaged position, and the paper size is arranged to apply the Chinese Standard (CNS) A4 (210 * 297 mm). 439 8 8 Printed by the Sheller Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 5. Description of the invention () on the outside of the chain 36; a connecting guide 9 8 is arranged on the inside of the chain 36 and connected to the horizontal guide 9 2: and a switch guide 9 8 is supported on the support 9 7, The support member 97 can be angularly offset and interposed between the support member and the connecting member guide rail 98. A switch guide is provided to traverse the chain ', i.e., the path of movement of the chain support shaft 58 provided at the end of the pedal 3 7. Therefore, in order to prevent the pedal 3 7 from moving from the lower extension area S 2 to the upper extension area S 3 to prevent the chain support shaft 5 8 from moving, the near portion of the switch guide 9 6 is supported on the support 5 7 at the upper end portion. The angular displacement axis extending in the width direction and the angular displacement of the 'switch guide 9 6 is fixed at the rear end of the connecting guide 9 8 (left side of FIG. 15). When the chain support shaft 5 8 of the pedal 37 is passed, the switch guide 9 6 is pushed up and opened by the chain support shaft, and the chain support shaft 5 8 is between the switch guide 9 6 and the connection guide 9 8. After supporting the shaft 58 through the chain, close the switch guide. Since the switch guide 96 is made of synthetic resin, such as acrylic resin, it is possible to prevent the switch guide 96 from colliding with the metal connecting rail 98 to generate noise. The surface facing the support 9 7 and the connection of the first guide rail 9 1 are smoothly developed, so the guide rollers 5 5 of the lifting platform 3 8 can be smoothly guided to the horizontal guide rail 9 2. The lower end portion 97a (bottom left end of FIG. 19) of the supporting member 9 7 of the first lifting guide 9 1 is provided to move upward to the A side to exceed the lifting guide roller 9 4, and the lower end 9 7 a and the lower lifting guide 5 are selected. The pitch between the inclined rear end portions 7 of 7 is slightly larger than the outer diameter of the guide roller 5 5. The guide roller 5 5 therefore passes under the first guide 91. As described later, after the guide roller 5 5 passes, the moving direction is reversed, and the guide roller 5 5 can easily sit on the support member 9 7. When the pedal 3 7 follows the lower floor 3 1 side and the upper extension area S 1 guides horizontally, the paper size applies the national standard (CNS) A4 specification (210 χ 297 male *) I ™ --------- --- ^ 1 I · n ί ί 1 I < Please read the note ^^ on the back before filling this page > 443988 Α7 Β7 V. Description of the invention (23) (Please read the precautions on the back before filling the page on this page) 'First elevator guide 9 1 The front end of the connecting rail 9 8 (right end of FIG. 19), the front end of the connecting rail 9 8 of the first lifting table 9 1 (right end of FIG. 9) is smoothly connected to guide the lifting table 3 8 in the disengaged position. The horizontal guide rail 9 1 is smoothly connected with the first lift guide rail 9 1. The front end of the connecting rail 9 8 is located on the downstream side (right side in FIG. 19) in the upward movement direction A and exceeds the rotation shaft 40 of the lower sprocket 35. In this way, the horizontal guide 91 and the platform guide 9 5 can guide the pedal 37 to the position where the lower platform guide 57 is not continuous with the pedal upper guide 60 to transport passengers. The front end (right end of Fig. 19) of the horizontal guide 9 2 is smoothly extended along the second lift guide 9 3. The second stage guide 9 3 is inclined downward in the upward movement direction A. Follow the pedal 3 7 to walk in the upward moving direction A ′ guide 9 3 guide the lifting platform 3 8 at the free end of the guide roller 5 5 ′ and arrange the lifting platform 3 8 to smoothly close the closed position before reaching the transfer area S 5. A small roller guide 9 9 (FIG. 19) is provided to face parallel to the second lift guide 9 3. The small roller 61 is guided by the small roller guide 99, so that the lifting platform 38 located in the disengaged position is more surely guided to the closed position. Printed by the Shell and Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. When the pedal 37 is moved from the lower extension area S 2 to the upper extension area S 1, the operation of the lifting platform 38 is performed. Walking horizontally on the lower floor 3 1 Lower extension area 3 2 The pedal 3 7 in the middle and lower moving direction B approaches the upward moving area S 4 ′ and the pedal 3 7 moves upward along the lower key wheel 3 5 ′ to the lifting platform 3 8 The guide roller s 5 leads to the inclined rear end portion 90 of the lower guide rail 57 and the lift table 38 moves upward. In this way, the lifter 38 is maintained in the disengaged position when guided upward. The current sprocket 3 5 rotates, while the pedal 3 7 guide-This paper size applies to the Chinese National Standard (CNS) A4 (210 χ 297 male dragon) 4439 8 A7 B7 V. Description of the invention () In the downward direction B ' At the same time, the guide roller s 5 is guided by the inclined rear end portion 90, and the guide roller 5 5 passes under the supporting member 9 7 of the first lifting platform guide rail 9 1. The current sprocket 3 5 rotates further and faces the lifting platform 3 8 One of the outer surfaces 3 8 a contacts the outer peripheral surface of the guide roller 9 4 of the lifting platform, and the guide roller 5 5 is tilted away from the lower guide rail 57 of the lifting platform 9 7 upward. When the lower sprocket 3 5 further rotates in this state, Pedal 3 7 —The end abuts the central part of the upward moving area S 4, and the moving direction of the pedal 3 7 is reversed from the downward moving direction B to the upward moving direction A. As shown in FIG. 17, the guide roller 5 5 enters the first lift guide 9 1 The supporting member 9 7 and the pedal 3 7 walk in the upward moving direction A, and the guide rollers 5 5 of the lifting platform 3 8 are guided on the surface of the switch guide 9 6 and the connecting guide 98. When the guide roller 5 5 walks on On the supporting member 9 7 of the first lift guide 9 1, a straight line connecting the guide roller 5 5 to the pedal 3 7 angular displacement axis 6 4 axis and the supporting member 97-surface As the angle Θ3 billion. < Θ3 < 90 °. The angle between the straight line connecting the angular displacement axis of the lifting platform 38 to the rotation axis of the guide roller 55 and the pedal 37 is set to 0 ° < 04 < 90 °. When the guide roller 55 contacts the supporting member 9 7 of the first lift guide 91, the angles 0 3 and 0 4 are determined as described above, so that the lift stand 3 8 in the disengaged position can be surely guided upward along the first lift guide 9 1 The supporting member 9 7, at this time, the end of the pedal 37 moves from the central portion of the upward moving zone S 4 to the upper extending zone S 1, and the guide roller 55 runs on the supporting member 97. The guide roller 5 5 is guided higher than the lower sprocket 3 5 and the rotation shaft 4 0 follows the first-stage guide rail 9 1 to the upper moving direction A downstream side, so that the stage 3 8 becomes a disengaged position, which can prevent the stage 3 8 Interfering with the lower sprocket 3 5 shaft 40. This paper size applies to the national standard a (CNS > A4 size (210x297 mm) (please read the precautions on the back of Jing before filling in this buttercup)) Pack 4 I n 1 · VI 1 n —a— 1 Taste! Wisdom of the Ministry of Economic Affairs Printed by Du Bureau of Consumer Property 4439 8 Printed by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs Α7 Β7 ος 5. Description of the invention () When the pedal 3 7 moves further in the upward movement direction A, it moves on the upper extension area S 1, the guide roller 5 5 Follow the horizontal guide 9 2 Guide when the guide roller 5 5 abuts against the second lift guide 9 3 'Guide roller 5 5 contacts the second lift guide 9 3 from below, the small roller 6 1 contacts the small roller Guide rail 9 9. Guide roller 5 5 moves in the upward movement direction A with pedal 3 7 and the lifting platform 3 8 is smoothly arranged as the disengagement position. In this way, the lifting platform 3 8 is prevented from suddenly changing from the disengaged position to the closed position. The end face 6 2 will not touch the pedal 3 8 to hold the end 63, and the pedal 37 will run smoothly without impact. In this way, the second stage guide 9 3 is arranged to raise the stage 3 to the closed position just before the conveying area S 5 〇Although this example has explained the escalator, the pedals 3 7 walk upwards on the upper extension area S1 from the bottom The escalator with the plate 31 to the upper floor 32 and the pedal 37 running downward can also obtain similar effects of the present invention. Fig. 21 is a side view of another example of the escalator 100 according to the present invention. It is equivalent to the escalator 30 of Figs. The parts are indicated by the same numbers. A staircase 3 3 equipped with a escalator 100 is provided with a horizontal land 101 between the lower floor 31 and the upper floor 32, and the chain 36 extends along the stair 33 with the land 101. That is, The escalator 100 is horizontal on the platform 3 3. In the escalator 100 with this structure, the pedal 3 7 circulates along the chain 36, and transports the user from the lower floor 31 to the upper floor 32. Figure 2 2 and 2 3 shows a fourth example of the present invention. Parts corresponding to the escalator 30 of FIGS. 4 to 20 are indicated by the same numerals. In the escalator 105, a lift guide mechanism 10 is lifted near the upper pedal 34. . This paper size applies to Chinese National Standard (CNS) A4 (210 X 297 male * > — --- IIII — II — — — — — — I < Please read the unintentional matter on the back before filling in this page) 44396 Printed by the Consumers' Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs This paper is applicable to the national standard (CNS) A4 specification (210 * 297 mm) A7 B7 V. Description of the invention (26) The lifting guide mechanism 1 06 guides the lifting platform 3 8 the guide rollers 5 at the free end are in the downward movement zone S 3, and the pedal 3 7 is moved from the upper extension zone S 1 to Lower extension zone S 2 and guide the lifting platform 3 8 from the disengaged position from upper extension zone S 1 to lower extension zone S 2 ^ In FIG. 23, chain support shafts 58a to 58k are indicated by dashed lines, and pedal 3 is displayed sequentially over time The chain of 7 supports the movement path of the shaft 5 8. The guide rollers 5 5 a to 5 5 k shown by dotted lines show the guide rollers 55 corresponding to the chain support shafts 5 8 a to 58 k. Provide a disengagement guide 1 0 9 from the front end of the guide rail 5 6 (right end of FIG. 2) to the upward movement direction A downstream side to incline upwards to guide the guide roller 5 5 and the riser 3 8 is arranged at The upper extension area S1 is closed. In the extended area S 1, if walking in the upward moving direction A, the guide roller 68 is used to set the lifting platform 3 8 in the disengaged position, just before the downward moving area S 3. In this way, the disengagement of the guide member 10 9 assists the guide roller 5 5 and prevents the lifting platform 3 8 from moving to the closed position when the guide cam 6 6 leaves the guide roller 68. The platform guide mechanism 106 has an upper guide 107 and a lower guide 108. The upper guide 107 has an upper guide surface 107a placed on the inner side of the moving path of the lifter 3 8 guide roller 5 5 and contacts the guide roller 5 5 from below, and supports the lifter to be placed in the disengaged position, and the pedal 3 7 is guided almost horizontally. At this time, the chain support shaft 5 8 at the end of the pedal 3 7 is moved from the upper end to the center of the downward moving zone S3. The current guide 1 08 is arranged on the outer side of the guide roller 5 5 of the lifting platform, and the chain support shaft 5 8 provided at the 7-end of the pedal 3 moves from the central portion of the downward moving area to the lower extension area S 2. The lower guide 1 〇8 is connected from below -----------— II • — —ml 1111111 · (Jing Xian "Read the note on the back side and fill in this page) 4 4 3 9 A7 B7 V. Description of Invention (27) < Please read the precautions on the back before filling in this page). Touch the guide rollers of the lifting platform 38, so the lifting platform 38 is arranged in the disengaged position, and the pedal 37 is guided horizontally. The lower guide 1 08 has a circular guide 1 1 3 and the lower guide 11 11 is inclined obliquely from the lower end of the guide 113 to the lower guide 57 ′ and extends in the rear part of the guide 1 1 3 (right side of FIG. 2). The angular displacement axis in the width direction can be moved angularly. The lower guide member 108 is formed with a lower guide surface ′ by an inner circumferential surface facing the upper surface of the guide rail 113 and a surface 1 1 a facing downward. An upward displacement inspection member 1 12 is provided to face the outer guide member 108, for the upward displacement of the guide roller 5 5 guided along the lower guide member 108. In the lower extension area S2, a leading roller (5) in the lower extension area S2 forms a front end (right end portion in Fig. 23) 111 and tilts upward toward the lower end guide 110. Printed by the Industrial and Commercial Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economics The operation of the platform 3 8 when the pedal 3 7 is moved downward in the moving area S 3 is described below. The upper sprocket 3 4 rotates, and the pedal 3 7 moves horizontally on the upper floor 3 2 in the moving direction A, just before the chain support shaft 5 8 reaches the downward moving area S 3, and the lifting platform 3 8 is arranged by the guide roller 6 8 In the disengaged position. In this example, the position of the guide roller 5 5 is shown by the guide roller 5 5 C in FIG. 20. When the upper sprocket 3 4 rotates further, the chain support shaft 5 8 of the pedal 3 7 is circularly guided along the direction. In the lower moving area S 3, the guide roller 5 5 is guided along the circular guide surface 10 7 a of the upper guide 10 7. The pedal 3 7 moves almost horizontally, and the lifting platform 38 is in the disengaged position. When the upper sprocket 3 4 rotates forward, the guide roller 5 5 moves from the upper guide 10 7 to the guide 1 1 3 of the lower guide 10 8. The position of the guide roller 5 5 at this time is indicated by the guide roller 5 5 f shown by a dotted line. This paper is a quick-use Chinese national standard (CNS > A4 size (210 * 297) «) Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Shellfish Consumer Cooperative, this paper is suitable for use + National Standard (CNS) A4 size (210 * 297 (Mm) 443988 Α7 Β7 V. Description of the invention (28) When the guide roller 5 5 guides to the lower end of the guide rail 1 1 3, the guide roller .5 5 moves to the lower guide 1 0 8 lower guide 1 10, and further moved from the lower end guide 1 1 0 to the lower guide rail 5 7 front end 1 1 1. Because the lower end guide 1 1 0 can be angularly displaced as described above, the angle can be adjusted to make the guide rail 5 5 smooth The guide is from the lower end of the guide rail 1 1 3 to the lower end of the lifting platform 5 7 before the front end 1 1 1. When the lifting platform is guided smoothly, it is the lifting guide when moving from the upper extension area S 1 to the lower extension area S 2 The lead piece 10 is arranged in the disengaged position. Unlike the conventional technology, it can prevent the guide roller on the free end of the lifting platform from hitting strongly. At this time, the guide roller moves to the lower extension area S 2, so there is no noise, and each pedal Can walk smoothly. The above examples of the present invention are escalators installed on existing stairs, escalators can also be installed on slopes and buildings, etc. Furthermore, the present invention It is not limited to the escalator equipment, but can also be applied to the electric walkway 200 shown in Fig. 24 as a fifth example. This electric walkway 200 is provided on a flat ground, and its structure can be buried in the support frame 201 in the floor. On one side of the two end portions of the support frame 201, a pair of driving-side sprocket wheels 203 driven by a rotational driving source 202 are supported, and can be freely rotated by respective shafts. On the other side, a pair of sprocket wheels 2 are supported. 0, so it can rotate freely with a common axis. A pair of continuous drive chains 2 0 5 are wound around a pair of sprocket wheels 2 0 3 and 2 0 4 respectively. Most pedals 2 0 6 are connected between the pair of drive chains 2 0 5 〇On this side of the pedal 206, the upper rail 207 is provided between the two sprockets 203 and 204, and guides the pedal 206 horizontally. Then ----- (please read the note on the back first Rewrite this page) Install -------- Order --------- Purinary: 443988 Α7 Β7 V. Description of the invention () For the pedal 2 0 6 to the road side 'lower rail 2 0 8 is provided between the second sprocket 2 0 3 and 2 0 4 'pedal 2 0 6 does not touch the support frame 2 0 1 bottom β In the electric aisle 2 0 0, the second sprocket 2 0 3 and 2 0 4 Nearby mechanisms can be provided to reverse the direction of movement 'such as The above-mentioned holding pedal 2 06 ladder faces upwards. 'Therefore, it is not necessary to use a large pedal to turn the pedal 2 06 by 180 degrees' Lowering the height of the supporting frame 2 01, if the electric walkway 2 0 0 is placed in the floor, According to the present invention, the height of the machine room supporting the support frame can be reduced, and the space for setting up can be reduced, and the passenger transportation equipment can be provided to make the direction of pedal movement smooth and reverse. ----; ---- l ----- Μ ---- I · ti a— nt {Please read the notes on the back before filling this page) Printed by the Shellfish Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs This paper size applies to China National Standard (CNS) A4 (210 * 297 mm)