Title:
HINGE AND DOOR MECHANISM
Document Type and Number:
Japanese Patent JP2022175138
Kind Code:
A
Abstract:
To provide a hinge and a door mechanism that are highly durable even when installed in a heavy large door that requires airtightness but is difficult to adjust, are easy to adjust during construction, and have high operability.SOLUTION: A hinge 1 of the present invention is configured to include: an enclosure side fixing portion 3 which supports a vertically extending fulcrum shaft 4 and is fixed to an enclosure B side; a door side fixing portion 16 which is made up of a pair of door-side bearing portions 19 supporting an adjustment shaft 17 arranged in parallel adjacent to the fulcrum shaft 4, and a door-side base portion 23 fixed to a door T at the rear side with the door-side bearing portions 19 protruding at the front side; a link portion 39 that passes through the fulcrum shaft 4 and the adjustment shaft 17 to connect the enclosure side fixing portion 3 and the door side fixing portion 16; and a link adjustment portion 62 that adjusts and substantially fixes the link portion 39 to the door side fixing portion 16 at any desired angle. The link adjustment portion 62 has a wedge-shaped, block-shaped moving block 63 with a sharp tip that is horizontally movable in the gap between the door-side base portion 23 and the link portion 39, with the tip facing inward.SELECTED DRAWING: Figure 2
Inventors:
NAMBARA YOSHITO
NAMBARA SHINGO
NAMBARA MASAAKI
OTSUKA MASAHIKO
NAMBARA SHINGO
NAMBARA MASAAKI
OTSUKA MASAHIKO
Application Number:
JP2021081328A
Publication Date:
November 25, 2022
Filing Date:
May 12, 2021
Export Citation:
Assignee:
GLOBAL ARC CO LTD
International Classes:
E05D7/04; E06B5/00
Attorney, Agent or Firm:
Morita Kaikan
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