Title:
ドア構造
Document Type and Number:
Japanese Patent JP7255380
Kind Code:
B2
Abstract:
To provide a door structure capable of increasing a glass area in a door and improving the aesthetic appearance of the door structure, resulting from configuring a door frame material in a size-reduced manner by accommodating a door closer rail therein even when a glass door is adopted for the door.SOLUTION: A body portion 21 of a door closer 20 is accommodated inside an upper frame 6; a guide rail 24 is accommodated in a rail housing portion 73a formed so as to open to the upper side of an upper side frame member 73; on the lower surface of the upper frame member 73, an insertion groove 77 into which the upper end side of a glass plate 75 is inserted is formed on the front and rear sides of the rail housing portion 73a; the insertion groove 77 is formed so that an outer side 75a for holding the outer side surface of the glass plate 77 and the inner side 75b for holding the inner side surface of the glass plate 77 are opposed to each other; and the upper frame member 73 is configured such that a lower end portion 73c of the outer side 77a and a lower surface 73b of the rail housing portion 73a continuous to the inner side 77b are positioned on the same horizontal surface.SELECTED DRAWING: Figure 2
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| JP5393756 | Door closer |
Inventors:
Ryoichi Sato
Application Number:
JP2019111220A
Publication Date:
April 11, 2023
Filing Date:
June 14, 2019
Export Citation:
Assignee:
Itoki Co., Ltd.
International Classes:
E05F3/00; E06B1/14; E06B3/64; E06B3/72
Domestic Patent References:
| JP3113961U | ||||
| JP2007321505A | ||||
| JP2019085705A | ||||
| JP2017214774A |
Foreign References:
| US5088152 |
Attorney, Agent or Firm:
Takao Yanagino
Yoshihide Yanagino
Norio Morioka
Sekiguchi Hisayu
Kiyozo Hori
Yoshihide Yanagino
Norio Morioka
Sekiguchi Hisayu
Kiyozo Hori
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