公开(公告)号：US20230193672A1

公开(公告)日：2023-06-22

申请号：US18000116

申请日：2021-03-12

Applicant: SUGATSUNE KOGYO CO., LTD.

Inventor： Kazuaki KASHIWAGUMA ,  Yukihiko OGAWA

IPC: E05D3/02 ,  E05D5/06 ,  E06B1/04

CPC classification number: E05D3/02 ,  E05D5/06 ,  E06B1/04

Abstract: A hinge mounting structure is provided in which a door can open at a wide angle. In a hinge mounting structure including a hinge (1) having a first piece (3) and a second piece (4) that are coupled together via a shaft (2) in such a manner as to be rotatable relative to each other, the first piece (3) being mounted on a side jamb (6), the second piece (4) being mounted on an end face of a door (5), the side jamb (6) is provided with a protruding portion (8) protruding forward of a wall surface, and at least a part of the door (5) is backward of a front surface line (X), in an open position of the door (5).

公开(公告)号：US20230193671A1

公开(公告)日：2023-06-22

申请号：US18000105

申请日：2021-03-12

Applicant: SUGATSUNE KOGYO CO., LTD.

Inventor： Kazuaki KASHIWAGUMA ,  Yukihiko OGAWA

IPC: E05D3/02 ,  E05D5/06 ,  E05D11/00 ,  E05D7/04 ,  E06B1/52

CPC classification number: E05D3/02 ,  E05D5/06 ,  E05D11/0054 ,  E05D7/0415 ,  E06B1/52 ,  E05D2003/027 ,  E05D2011/0063 ,  E05Y2201/11 ,  E05Y2900/132 ,  E05D2007/0469 ,  E05D2007/0484 ,  E05D2007/0492

Abstract: A hinge mounting structure is provided whose appearance can be improved. In a hinge mounting structure including a hinge (1) having a first piece (3) and a second piece (4) that are coupled together via a shaft (2) in such a manner as to be rotatable relative to each other, the first piece (3) being mounted on a side jamb (6), the second piece (4) being mounted on a door (5), the side jamb (6) is provided with a protruding portion (8) protruding forward of a wall surface, and a center (C) of the shaft (2) is placed backward of a front surface line (X) of the protruding portion (8) of the side jamb (6).

公开(公告)号：US20220195769A1

公开(公告)日：2022-06-23

申请号：US17595361

申请日：2020-04-17

Applicant: SUGATSUNE KOGYO CO., LTD.

Inventor： Kazuaki KASHIWAGUMA ,  Yukihiko OGAWA

IPC: E05D3/16 ,  E05D11/02

Abstract: A hinge device includes a first hinge body 10, a second hinge body 20 and a link mechanism 6. The link mechanism includes a moving link 30 having a rear end rotatably connected to the first hinge body and a front end rotatably connected to the second hinge body, a front connecting link 50 having a proximal end portion rotatably connected to a front end portion of the first hinge body and an intermediate portion rotatably connected to an intermediate portion of the moving link, and a supporting link having one end rotatably connected to a distal end of the front connecting link and the other end rotatably connected to the second hinge body. The front connecting link has a pair of resin spacers 57 interposed between the pair of side walls 11 of the first hinge body 10 and the pair of side walls 31 of the moving link.