Title:
DOOR
Document Type and Number:
Japanese Patent JP2022168868
Kind Code:
A
Abstract:
To provide an easy-to-open door.SOLUTION: The invention comprises a door 1 and a handle 2, and the door 1 is opened by pulling the handle 2. The door 1 has a latch 4 that can be freely engaged with and disengaged from a vertical frame 3 at a door tip 1a, and a smoke return 5 facing a gap 16 with the vertical frame 3. The handle 2 is provided at a position facing the smoke return 5 of the door 1 or a position adjacent to the smoke return 5 when viewed from the depth direction. The handle is connected by an arm 7 to a pedestal 6 attached to the depth surface of the door 1. When the handle 2 is pulled, the handle 2 rotates in the same direction B as the opening direction A of the door 1, and the engagement between the latch 4 and the vertical frame 3 is released.SELECTED DRAWING: Figure 1
Inventors:
IZUMIHARA YUKI
KONDO YUTA
KONDO YUTA
Application Number:
JP2021074525A
Publication Date:
November 09, 2022
Filing Date:
April 27, 2021
Export Citation:
Assignee:
SANKYO TATEYAMA INC
International Classes:
E06B3/36; E05B1/00; E05C1/14; E06B3/88
Attorney, Agent or Firm:
Youichi Kobayashi
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