Elevator equipment and elevator door device

Abstract

The invention provides an elevator equipment and an elevator door device which can improve the foreign matter detection sensitivity. A cushioning component (9) disposed at the door shield of the elevator door is divided into a basic component (9a) and a covering component (9b). The basic component (9a) is provided with a first flat surface (9a1) at the center along the depth direction of the door shield side end part of the elevator door. The covering component (9b) is assembled in a manner of covering the basic component. The back surface of the center along the depth direction of the door shield side end part of the elevator door is provided with a second flat surface (9b2) with respect to the first flat surface of the basic component. A pressure detection body (11) in the shape of a flat plate is disposed between the first and the second flat surfaces. The basic component and the covering component respectively adopt flexible materials. Compared with the basic component, the covering component possesses the flexibility that the covering component will deform under quite small pressure.

Description

technical field [0001] The present invention relates to an elevator device and an elevator door device capable of detecting a rope-like elongated foreign object sandwiched between elevator doors. Background technique [0002] In general, elevators have the following safety function, that is, when luggage, etc. is caught by the elevator door, a foreign object detection rod called a safety shoe (safety shoe) provided on the door stop of the elevator door is pressed, In this way, foreign objects are detected, and the stop control or reverse movement control of the elevator door is performed. However, if a rope-like flexible elongated foreign object is caught by the elevator door, the foreign object cannot be detected because there is not enough pressing force to press the safety boot. At this time, there may be cases where the elevator runs with the elongated foreign object caught in the elevator door. [0003] In order to solve this problem, as a prior art, for example, Pate...

AI Technical Summary

Problems solved by technology

Therefore, when the elevator door clamps a long foreign object, the pressure generated by the pressure detection body acts locally on the base member, causing slight deformation and displacement of the base member. Under the influence of the deformation and displacement, the pressure detection body Displacement also occurs, so there is a problem that the sensitivity at the time of foreign matter detection is lowered

In addition, since the pressure detection body and the base member are provided at the door stop side end of the elevator door along the height direction, as in Patent Document 1, figure 2 As shown, the screws for supporting the base member are not necessarily arranged on the side of the base member opposite to the door stop, so the above-mentioned problem is particularly noticeable at a position where the side of the base member opposite to the door stop becomes a gap.

Images