Title:
SLIDING DOOR TYPE SOUNDPROOF DOOR
Document Type and Number:
Japanese Patent JP2015010383
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a sliding door type soundproof door, excellent in operability, and having high soundproof performance, with a simple constitution.SOLUTION: The sliding door type soundproof door comprises a first rubber seal 3a installed on a ceiling surface 1e of the upper side 1a of a door body 1 and forming a wedge shape so as to reduce a thickness in the vertical direction for approaching the forefront part from a rear tail part in the opening-closing direction, a first seal surface 2a arranged in a fixing frame part 2 and forming the wedge shape of the same angle as the first rubber seal 3a, a second rubber seal 3b installed on one side surface 1f of the lower side 1b of the door body 1 and forming the wedge shape so as to reduce a thickness in the horizontal direction for approaching the forefront part from the rear tail part in the opening-closing direction of the door body 1 and a second seal surface 2b arranged in the fixing frame part 2 and forming the wedge shape of the same angle as the second rubber seal 3b, and in a closing position of the door body 1, the first rubber seal 3a and the first seal surface 2a come into close contact by abutting, and the second rubber seal 3b and the second seal surface 2b come into close contact by abutting.
Inventors:
KIMURA TANJI
Application Number:
JP2013136371A
Publication Date:
January 19, 2015
Filing Date:
June 28, 2013
Export Citation:
Assignee:
KOBAYASHI STEEL KOGYO KK
International Classes:
E06B5/20; E06B7/22
Attorney, Agent or Firm:
Hashimoto 晃
Kazuyoshi Ohira
Kazuyoshi Ohira