Title:
DOOR SUPPORT STRUCTURE
Document Type and Number:
Japanese Patent JP3876274
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a door support structure having a support part capable of smoothly opening and closing a door to an outer frame, without an exposure part such as the support part from a door surface.
SOLUTION: This door support structure openably/closably internally suspends an opening part of the outer frame via pivots 16 and 28 of an upper support part 3 and a lower support part 4. The structure has a rotary shaft 8 rotatably supported by a fixture 7 for embedding the support parts 3 and 4 in the outer frame, and fixing a first gear 9 to one end, the first gear 9, a gear case 11 for storing a second gear 10 meshing with this first gear 9, a pivot shaft 13 rotatably supported in this gear case 11, and fixing the second gear 10, a link 14 having one end fixed to an end part of this pivot shaft 13, a pivot 28 or a pivot receiving member 15 fixed to the other end of this link 14. The links 14 and 27 for rotating by following opening and closing operation of a door body 5, are moved in a planetary motion along the outer periphery of the first gear 9.
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Inventors:
Fukuzo Yanagishita
Tetsuo Kosugi
Tetsuo Kosugi
Application Number:
JP2003304401A
Publication Date:
January 31, 2007
Filing Date:
August 28, 2003
Export Citation:
Assignee:
Hamamatsu Science and Technology Research Foundation
International Classes:
E05D7/085; E05D3/06; (IPC1-7): E05D7/085; E05D3/06
Domestic Patent References:
| JP5061373U | ||||
| JP5222879A | ||||
| JP58148380A |
Attorney, Agent or Firm:
Takao Koshikawa