JPS6234577U

JPS6234577U -

Info

Publication number: JPS6234577U
Application number: JP12531285U
Authority: JP
Priority date: 1985-08-15
Filing date: 1985-08-15
Publication date: 1987-02-28
Also published as: JPH0333742Y2

Description

[Brief explanation of the drawing]

第１図〜第１１図はこの考案のエスカレータ装
置の一実施例を示すもので、第１図はエスカレー
タ全体を示す概略側面図、第２図は第１図の部
拡大図、第３図は第２図の平面図、第４図は第２
図の―線の断面図、第５図は第２図の―
線の断面図、第６図は第２図の―線の断面図
、第７図は第２図の―線の断面図、第８図は
第５図及び第６図の―線の断面図、第９図は
第２図における駆動機構等の動作を説明した図、
第１０図は第９図の平面図、第１１図は第９図に
おいて第２、第３種踏段が循環路往路の中間に移
動する状態を示した図である。１……主枠、２……循環路、３……第１種踏段
、３１……第２種踏段、３２……第３種踏段、３
１Ｒ……ライザー、３１ｄ……案内部材、３１ｅ
……ラツク、３１ｆ……ピニオン、３１ｇ……軸
、３１ｈ……クラツチ、３１ｉ，３１ｊ……スプ
ロケツト、４……フオーク前後進機構、５……フ
オーク、６……阻止機構、７……ロツク機構、８
……駆動機構。なお、図中同一符号は同一又は相
当部分を示す。 Figures 1 to 11 show an embodiment of the escalator device of this invention. Figure 1 is a schematic side view showing the entire escalator, Figure 2 is an enlarged view of a portion of Figure 1, and Figure 3 is a schematic side view showing the entire escalator. Figure 2 is the plan view, Figure 4 is the 2nd floor plan.
Figure 5 is a cross-sectional view of the line shown in Figure 2.
Figure 6 is a cross-sectional view of the - line in Figure 2, Figure 7 is a cross-sectional view of the - line in Figure 2, and Figure 8 is a cross-sectional view of the - line in Figures 5 and 6. , FIG. 9 is a diagram explaining the operation of the drive mechanism etc. in FIG. 2,
FIG. 10 is a plan view of FIG. 9, and FIG. 11 is a diagram showing a state in which the second and third type steps in FIG. 9 are moved to the middle of the outward path of the circulation path. 1...Main frame, 2...Circulation route, 3...1st type steps, 31...2nd type steps, 32...3rd type steps, 3
1R... Riser, 31d... Guide member, 31e
... Rack, 31f ... Pinion, 31g ... Shaft, 31h ... Clutch, 31i, 31j ... Sprocket, 4 ... Fork forward and backward movement mechanism, 5 ... Fork, 6 ... Blocking mechanism, 7 ... Lock mechanism , 8
...Drive mechanism. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

A large number of type 1 steps arranged in a connected manner along the endless circulation path of the main frame, a type 2 step installed in the middle of the type 1 steps and constituting a vehicle passenger step, and a type 3 step adjacent thereto. In an escalator that connects movable treads of the second type steps by translating a step and a fork built in the second type steps to form a step for riding on a vehicle, at least a part of the riser of the second type steps is raised or lowered. What is claimed is: 1. An escalator device, characterized in that the movable part is configured to be movable and is provided with drive means for raising and lowering the movable part.