公开(公告)号：US12196029B2

公开(公告)日：2025-01-14

申请号：US17420614

申请日：2019-12-20

Applicant: SUGATSUNE KOGYO CO., LTD.

Inventor： Tadashi Iijima ,  Kazuma Mori

IPC: E05F1/02 ,  E05D3/02 ,  E05F1/04 ,  E05F3/20

Abstract: A hinge device 1 comprises a damper hinge 2 and a gravity hinge 3. The gravity hinge 3 comprises a rotational force imparting mechanism 70 for converting gravity of the door 6 to rotational force to a closing direction when the door 6 rotates to the closing direction. The damper hinge 2 comprises a damper mechanism 30 for reducing the rotational force to the closing direction of the door 6. The damper mechanism 30 includes a linear damper 31 disposed to the first hinge member 10 and a first cam member 32 and includes a second cam member 35 disposed to the second hinge member 20. The linear damper 31 is positioned far from the shaft member 40 in an orthogonal direction to a shaft line of the shaft member 40 and is positioned along the shaft member 40. When the door 6 rotates to the closing direction and goes down, the linear damper 31 is shortened along with a cam action of the first cam member 32 and the second cam member 35.

公开(公告)号：US11767694B2

公开(公告)日：2023-09-26

申请号：US16766607

申请日：2018-08-08

Applicant: Sugatsune Kogyo Co., Ltd.

Inventor： Kenta Naganuma

IPC: E05F3/20 ,  E05D7/04 ,  E05D3/02 ,  E05D7/00

CPC classification number: E05D3/02 ,  E05D7/0018 ,  E05Y2201/474 ,  E05Y2201/638

Abstract: In an assembled state of a hinge, the hinge is configured to be capable of adjusting a rotational position when holding a door or the like. The hinge includes a first member (1) and a second member (2) which are rotatable relative to each other. A first cam (11) is provided on the first member (1), a second cam (12) is provided on the second member (2) so as to be non-rotatable and movable in an axial direction thereof, and the second cam (12) is biased to the first cam (11) by biasing means (14) in the axial direction. The first cam (11) and the second cam (12) are configured to hold the second cam (12) in a predetermined rotational position relative to the first cam (11) by biasing force of the biasing means (14). In the assembled state of the hinge, it is possible to adjust the rotational position of the first cam (11) relative to the first member (1). The holding force of the first member (1) to the first cam (11) is larger than the holding force of the first cam (11) to the second cam (12) in a circumferential direction thereof.

公开(公告)号：US11732517B2

公开(公告)日：2023-08-22

申请号：US17309866

申请日：2019-12-12

Applicant: SUGATSUNE KOGYO CO., LTD.

Inventor： Masahiro Yoshida ,  Yota Miyoshi

IPC: E05F3/20 ,  E05F3/14 ,  A47K13/12 ,  F16F9/16

CPC classification number: E05F3/14 ,  A47K13/12 ,  F16F9/16 ,  E05Y2201/212 ,  E05Y2201/224 ,  E05Y2201/638

Abstract: Provided is a damper device capable of increasing torque of a coil spring without increasing an outer diameter of a case. The damper device includes the case (2), a shaft (3) that is relatively rotatable with respect to the case (2), fluid filled in a damper chamber (5) formed between the case (2) and the shaft (3), a bearing member (4) that forms a partition wall (5a) that closes one end of the damper chamber (5) in an axial direction and is separate from the shaft (3), and a coil spring (9) having one end connected to a side of the case (2) and the other end connected to the shaft (3) or the bearing member (4) to apply torque to the shaft (3) with respect to the case (2). The bearing member (4) is arranged between a winding portion (9a) of the coil spring (9) and the damper chamber.

公开(公告)号：US20220228411A1

公开(公告)日：2022-07-21

申请号：US17632177

申请日：2020-05-27

Applicant: SUGATSUNE KOGYO CO., LTD.

Inventor： Tadashi IIJIMA ,  Kazuma MORI ,  Takuma KOMOTO

IPC: E05D15/10 ,  E05F1/16

Abstract: Provided is a sliding door device which can move a support shaft attached to a sliding door along an inclined portion of a rail by using a pull-in device. The rail (6a) is provided with the straight portion (11) for linearly guiding the support shaft attached to the sliding door (2) and the inclined portion (12) which is inclined with respect to the straight portion (11) and obliquely guides the support shaft. The straight portion (11) of the rail (6a) is provided with the pull-in device (15) which can capture a trigger (18) provided on the straight portion (11) of the rail (6a) and linearly move along the straight portion (11) of the rail (6a) when the sliding door (2) is closed. A pull-in force transmission part (20) for moving the support shaft along the inclined portion (12) of the rail (6a) is coupled to the pull-in device (15).

公开(公告)号：US10982475B2

公开(公告)日：2021-04-20

申请号：US16494250

申请日：2018-02-07

Applicant: Sugatsune Kogyo Co., Ltd.

Inventor： Shinpei Iwata

IPC: E05D5/02 ,  E05D7/04 ,  E05D7/081

Abstract: An object is to provide a hinge capable of preventing an unintentional shift in height to an up-and-down direction with respect to rotation of a door.
A hinge comprises a holder part supporting rotatably a door and for holding the door, a supporting part and for rotatably supporting the holder part from below, a rotation part having a screw on an inner circumference for rotatably connecting to the screw thread of the rotation part, a first regulation part disposed to the holder part and for regulating rotation of the rotation shaft with respect to the supporting part, and a second regulating part disposed to the holder part and for regulating up-and-down movement of the adjustment ring with respect to the holding part along an upper-and-lower direction.

公开(公告)号：US20200011103A1

公开(公告)日：2020-01-09

申请号：US16490518

申请日：2018-02-07

Applicant: SUGATSUNE KOGYO CO., LTD.

Inventor： Kentaro SAKUMA

IPC: E05D5/04 ,  E05D3/02 ,  E05D7/081

Abstract: An object is to provide a hinge which can attach a supporting part for supporting rotatably a holder part easily to the holder part holding the door.A hinge comprises a holder part for holding a door (front-side body receiving a left-and-right adjustment segment and back-side body), a supporting part for supporting rotatably the holder part (resin bush inserted in a rotation shaft), and a connection part (resin catcher) for connecting the holder part to the supporting part, and the resin catcher comprises an attachment part (recesses) for attaching to the holder part and a pawl for gripping elastically the supporting part.

公开(公告)号：US20190330900A1

公开(公告)日：2019-10-31

申请号：US16394502

申请日：2019-04-25

Applicant: Sugatsune Kogyo Co., Ltd.

Inventor： Ken SHINMURA

IPC: E05F1/12 ,  E05D7/00

Abstract: A hinge device for adjusting a position of a door, includes a first member attached to a main body, a second member rotatable about a rotation axis with respect to the first member, a returner adapted to return the second member to a predetermined position, a base attachable to the door to be swingable about the rotation axis with respect to the second member, and a position adjusting member allowing an angle formed between the second member and the base around the rotation axis to be adjusted.

公开(公告)号：US20190330894A1

公开(公告)日：2019-10-31

申请号：US16317743

申请日：2017-06-28

Applicant: Sugatsune Kogyo Co., Ltd.

Inventor： Shinichirou KOSHIKAWA

IPC: E05D7/04

Abstract: In a position adjustment mechanism of a hinge device, operability of an adjustment screw is assured, and rickety movement is prevented while enhancing load bearing property. An adjustment screw 40 of a hinge device 3 is screwed to a body member 10. A locked part 34 of the intervention member 30 is sandwiched between a pair of sandwiching faces 44a of the adjustment screw 40 each other. To both lateral faces of the locked part 34, a contact part 35e having a ridge shape and a clearance part 35b continuous to a lateral side of a contact part 35e for avoiding contact with a sandwiching face 44a are each formed.

公开(公告)号：USD845747S1

公开(公告)日：2019-04-16

申请号：US29616520

申请日：2017-09-06

Applicant: SUGATSUNE KOGYO CO., LTD.

Designer： Risa Kuniyoshi

公开(公告)号：US10113344B2

公开(公告)日：2018-10-30

申请号：US14651623

申请日：2013-11-13

Applicant: SUGATSUNE KOGYO CO., LTD.

Inventor： Kazuyoshi Oshima ,  Hiroyuki Ishii ,  Koushi Yamaguchi ,  Kenta Naganuma

IPC: E05D11/10 ,  E05C17/64 ,  E05C17/24 ,  E05C17/34

Abstract: Provided is a stay which is capable of stabilizing movement of a component part used for transmitting, or not transmitting, the torque of one of a first member and a second member to the other. When a second member rotates relative to a first member in one direction, a cam base moves away from a disk in the direction of the rotation axis, and the second member and the cam base rotate relative to the first member and the disk. When the second member rotates relative to the first member in the opposite direction, the cam base moves towards the disk in the direction of the rotation axis, and the second member, the cam base and disk rotate relative to the first member with resistance force.