Braking device for a passenger conveyor

Braking device for a passenger conveyor

  • CN 101,855,465 B
  • Filed: 11/09/2007
  • Issued: 02/25/2015
  • Est. Priority Date: 11/09/2007
  • Status: Active Grant
First Claim
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1. one kind for comprising the braking device (10) of the passenger conveyors of at least one movable part (12) rotatably supported around axostylus axostyle (14), described movable part comprises brake structure (50a-50h), from side at least one protuberance (50a) outwardly of described movable part on its direction being included in axostylus axostyle (14);

  • Described braking device (10) comprises braking member (18), and described braking member (18) has the brake portion (34) that can engage with the described movable part (12) of described passenger conveyors;

    Described braking member (18) can move at first direction the position that described brake portion (34) engages with described at least one protuberance (50a) of the described movable part (12) of described passenger conveyors;

    In the state that described brake portion (34) engages with described at least one protuberance (50a) of the described movable part (12) of described passenger conveyors, described braking member (18) can move to the application position of described braking member (18) in second direction from the initial engagement positio of described brake portion (34), wherein, described initial engagement positio is not application position, and described movement is in this second direction driven by the mobile of described movable part (12) of described passenger conveyors;

    AndStopper element (20), described braking member (18) has adjacent portion (36), and its described movement being arranged such that described braking member (18) enters into the described application position of described braking member (18) from the described initial engagement positio of described brake portion (34) in described second direction makes described adjacent portion (36) adjoin with described stopper element (20).

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