TH27050B - Passenger conveyor which takes up little installation space. - Google Patents

Abstract

DC60 The purpose of this invention is to provide a novel passenger conveyor belt in which the amount of reversal area between the forward and reverse directions of the steps is reduced and the reversal of the steps between the forward and reverse directions can be smoothed. The passenger conveyor belt consists of more than one number of steps 5 which are moved and rotated so that the steps are facing up in the forward direction and down in the reverse direction; a step drive chain 12 for the endless connection of more than one number of steps 5; and a chain drive sprocket 13 and a chain-driven sprocket 14 for the movement and rotation of the chain by rotating the step drive chain 12 on the sprocket at the reversal section between the forward and reverse directions, where steps 5 are connected to the step drive chain 12 via a crank mechanism (8, 24, 25). The purpose of this invention is to provide a novel passenger conveyor belt in which the amount of reversal area between the forward and reverse directions of the steps is reduced. The reversal of the stair treads between the forward and reverse directions can be smoothly created in a passenger conveyor belt consisting of more than one number of stair treads 5 that are moved and rotated so that the stair area is facing up in the forward direction and down in the reverse direction; a stair drive chain 12 for the endless connection of more than one number of stair treads 5 and a chain drive sprocket 13 and a chain-following sprocket 14 for the movement and rotation of the chain by rotating the stair drive chain 12 on the sprockets at the reversal section between the forward and reverse directions, where the stair treads 5 are connected to the stair drive chain 12 via a crank mechanism (8, 24, 25).

Claims (8)

1. The passenger conveyor consists of More than one floor staircase (5), which consists of front wheels (6) and rear wheels (7), that are moved and swirled to make the front of the floor face up, forward and downward. On the reverse line, the stepless chain drive (12) for connecting more than one floor (5), and the toothed cogwheel driving the step chain (13) and the rotating cog wheel. Along the step chain (13) positioned at the inversion section between the forward line and the reverse line, for movement And the rotation of the step chain (12), where the front axle (8) supporting the front wheel (6) extends from the step (5) in the width direction, the link shaft (25 ) Parallel to the front wheels (8), protruding from the aforementioned step chain (12) in the direction of the tread (5), the connecting link (24) has one end that can be rotated. That is connected to the aforementioned wheel axle (8) and its other end extended in the direction of the rear wheel (7) as above, on the extended side, the other end of the connecting linkage section (24) was The rotatable linkage was made to the link shaft (25), and the trajectory was installed at the inversion part of the stairs (5) so that the front wheel (6) moved inward to the outside of the rotating section. Of step chain drive (12) 2. The passenger conveyor consists of A greater number of steps (5). It consists of front wheels (6) and rear wheels (7), which are moved and swirled so that the front of the pedals is upward, upward, upward and downward. On the reverse line, step chain drive (12) for more than one endless connection of the pedals (5), and the step chain drive sprocket (13) and the drive tooth wheel. A step chain (13) positioned at the inversion section between the forward and reverse lines, for movement and The revolving step chain (12), where each step (5) is connected to the step drive chain (12), passes through the connecting link (24), where it is connected. With shaft (25) that intersect at right angles to the chain Drive such steps (12) to oscillate at the inversion section, and guide trajectory (11) for such step navigation (5) are installed at the inversion part (5) as follows: Said to give the side The steps of the connecting link (24) swing in the outside of the rotating part of such step chain (12). 3. Conveyor in accordance with claim 2, where the aforementioned route includes a guide rail (11) for the aforementioned front-wheel drive (6). 4. The conveyor belt in accordance with claim 2, where the step chain (12) includes A pair of step drive chains (12) that connect both sides of each step (5) in width direction, and such pair of step chain drive (12) are arranged on the sides of the front wheel. And the rear wheels (6,7) are far from the steps (5) 5. The passenger carriage consists of a main frame (4) installed between floors (2,3) in a vertically separated manner, more than one number of stairs (5) that are moved and rotated to provide In front of the stairs Up the forward line in the aforementioned main frame (4) and downward face down on the reverse line, a pair of stepless drive chains (12) without end for connecting more than one number of steps (5). , The front and rear wheels (6,7) supporting each step of more than one of the steps (5) are installed by the axles (8,9) and the guide rail (10,11) installed. In the forward and reverse direction, and the step chain drive tooth wheel (13) and the step chain drive tooth wheel (13) are positioned at the inversion section between the line. Forward and reverse line, for movement and The revolving of the step chain (12), where the trajectory (24,25) is connected between the aforementioned step chain (12) and the said step (5) for the displacement of the wheel. Page (6) as mentioned at the section The inversion is directed to the outside of the displacement of the step chain (12). 6. The passenger carriage consists of a main frame (4) installed between floors (2,3) in a vertically separated manner, more than one number of steps (5) that are moved and rotated to provide In front of the stairs The upper forward line in the main frame (4) is as follows, and the forward face down on the reverse line, a pair of stepless drive chains (12) for connecting more than one number of steps. (5), front and rear wheels (6,7) supporting each step of more than one of the aforementioned steps (5) by axles (8,9) and the guide rail (10,11) that It is installed in the forward and reverse direction, and the step chain drive sprocket (13) and the step chain drive sprocket (13) are positioned at the inversion section. Between the forward and reverse lines, for moving and The rotation of the step chain (12), where the front axle (8) supporting the front wheel (6) is connected to the step chain (12) through the connecting link ( 24) where it can be swayed and stretched Outward in the direction of the rear wheel (7) as follows, and the guide rail (10) for the front wheeling (6) as such at the inversion section installed at Position outside the travel part of the step chain (12) as mentioned 7. The passenger feeding belt consists of More than one number of steps (5) that are moved and swirled to make the ladder face up. Up the forward line in the main frame (4) and face down on the reverse line, step chain drive (12) for more than one endless connection of the stairs (5), and the toothed wheel. Driving a step chain (13) and a tooth sprocket (13) that is positioned at the inversion section between the forward and reverse lines, for movement and Spiral chain drive (12), where the axle (8) supporting the front wheel (6) is connected to the step chain (12) through the connecting link (24) where it is made to swing. And stretch Outward in the direction of the rear wheels (7), the trajectory (10) for the front wheel navigation (6) is installed in the reverse section The position outside the displacement of the step chain (12), and the linkage of the linkage link (24) that are moved in the direction of the shaft. 8. The conveyor belt in accordance with claim 7, where the connection of the connecting link (24) has bearings (30A, 30B) that allow displacement in the shaft direction.