Verriegelungshakenanordnung, Türhängeplattenanordnung, Hallentürverriegelungsvorrichtung und Aufzugssystem

Details

Veröffentlichungs-Nr.

EP4775524

Anmeldetag

27. November 2025

Veröffentlichung

15. Juli 2026

Rechtsraum

EP

IPC

B66B13/12, B66B13/20

Abstract

The present disclosure provides a lock hook assembly, a door hanging plate assembly, a hall door lock device, and an elevator system. A lock hook assembly is used for a door hanging plate assembly of a hall door lock device of an elevator system, wherein the lock hook assembly comprises a lock hook capable of moving along with the movement of a first hall door of the elevator system and a latch fixedly arranged or capable of moving along with the movement of a second hall door of the elevator system, wherein the lock hook is configured with a hook portion and a rolling body disposed on the hook portion, and the latch comprises a main body portion and an inclined portion inclined relative to the main body portion, wherein the main body portion has an accommodating space formed therein, and during the closing process of the first hall door and the second hall door, the rolling body can engage in rolling friction with the inclined portion, and in the closed state of the first hall door and the second hall door, the hook portion is engaged with the accommodating space. The lock hook assembly according to the embodiments of the present disclosure can reduce friction during the engagement between the lock hook and the latch in a cost-effective manner, thereby meeting the closing operation requirements specified by the Standard.

Anmelder

Firma

Otis Elevator Company

Land

🇺🇸 USA

Fachgebiete