elevator hall door

Abstract

The object of the invention is a partition door of an elevator comprising at least one door panel (1) which opens and closes in transverse direction and is provided with a glass surface panel (2), said door panel comprising a frame structure supporting said door panel (1) (7) and edge trim (6) and spacer elements (11) on the front edge of said door panel (1). The spacer element (11) consists of one or more glass plates with an air gap (12) between said glass surface plate (2) and the glass spacer element (11).

Description

technical field [0001] The object of the invention is a landing door of an elevator as defined in the preamble of claim 1 . Background technique [0002] Especially in the doorways of the elevator shafts of public places such as subway stations and shopping buildings and some other buildings, isolated fire doors are used to prevent heat radiation, fire and combustion gases from entering the elevator car and passing through them during a fire. An elevator shaft goes from one floor to another. The hall door can be either only thermally insulated or also fireproof. Different places and different countries have different quarantine requirements. [0003] One method according to the prior art is to provide fire doors at each floor position, in addition to the actual hall doors of the elevator, which fire doors have the necessary insulation. The problem with these solutions is that the fire door is a completely separate structure from the elevator hall door, in which case it ta...

AI Technical Summary

Problems solved by technology

However, these solutions are also usually very thick and, in addition, heavy

The problem with these solutions is also the large space required in the thickness direction of the doors of the elevator and the need for durable supporting structures and equipment due to the heavy construction

[0005] Furthermore, a problem with the solutions according to the prior art described above is that they are not necessarily aesthetically pleasing for public places, and there is no visual contact from the elevator car to the outside world, which creates a sense of urgency among the elevator passengers. A feeling of safety and protection against malicious damage that may occur inside the elevator car, such as damage on the inner walls of the elevator car and damage to objects inside the elevator car

Images