公开(公告)号：US20240324770A1

公开(公告)日：2024-10-03

申请号：US18333127

申请日：2023-06-12

Applicant: FOSITEK CORPORATION

Inventor： Hsu-Hong YAO ,  Mo-Yu ZHANG

IPC: A47B88/493 ,  A47B88/46

CPC classification number: A47B88/493 ,  A47B88/46

Abstract: A three-section slide rail device includes an outer section, a middle section and an inner section. The middle section includes a middle rail slidably disposed on the outer section, a ball sliding plate slidably disposed on the middle rail, and a leaf spring at one end of the middle rail. The ball sliding plate has a plate body, a synchronizing block and a positioning hole formed on the plate body. The inner section includes an inner rail and a synchronizing actuating member pivotably mounted to the inner rail. The synchronizing actuating member is in an abutting engagement with the synchronizing block during an extended movement of the inner section relative to the middle section to make synchronizing movement of the ball sliding plate with the inner section until the positioning hole of the ball sliding plate is engaged with the leaf spring.

公开(公告)号：US20250151899A1

公开(公告)日：2025-05-15

申请号：US18428550

申请日：2024-01-31

Applicant: FOSITEK CORPORATION

Inventor： An-Szu HSU ,  Chun-Han LIN ,  Chia-Hung SU ,  Mo-Yu ZHANG

IPC: A47B88/487

Abstract: A sliding rail device includes a first rail, a second rail and two supporting units. The first rail includes a first base wall, and two first side walls cooperating with the first base wall to define a first passage. Each of the first side walls has an engaging slot. The second rail engages the first passage, is movable relative to the first rail, and includes a second base wall and two second side walls. The two supporting units respectively and movably engage the engaging slots of the first side walls, and abut respectively and slidably against the second side walls. During movement of the second rail relative to the first rail, the supporting units are driven to respectively move along the engaging slots of the first side walls, and to move toward each other to tighten abutment of the supporting units against the second side walls.

公开(公告)号：US20240324768A1

公开(公告)日：2024-10-03

申请号：US18333120

申请日：2023-06-12

Applicant: FOSITEK CORPORATION

Inventor： Hsu-Hong YAO ,  Mo-Yu ZHANG

IPC: A47B88/473 ,  A47B88/49 ,  F16C29/02 ,  H05K7/14

CPC classification number: A47B88/473 ,  A47B88/49 ,  F16C29/02 ,  H05K7/1489

Abstract: A three-section slide rail device includes an outer section, a middle section and an inner section. An outer rail of the outer section has a sliding surface and an anti-retraction block and a releasing block formed on the sliding surface. A middle rail of the middle section is slidably disposed on the outer rail. An anti-retraction member and a driven member are pivotably mounted on an end of the middle rail. An inner rail of the inner section is slidably disposed on the middle rail, and has an abutment plate and a driving plate formed on an inner surface of the inner rail. The abutment plate abuts upwardly against the anti-retraction member, and is moved to disengage from the anti-retraction member to permit abutment of the anti-retraction member against the anti-retraction block so as to prevent retraction movement of the middle section relative to the outer section.

公开(公告)号：US20220035421A1

公开(公告)日：2022-02-03

申请号：US17504924

申请日：2021-10-19

Applicant: FOSITEK CORPORATION

Inventor： Hsu-Hong YAO ,  Mo-Yu ZHANG

IPC: G06F1/16

Abstract: A hinge assembly is provided for hingedly connecting a first frame to a second frame, and includes at least one hinge module which includes a first mounting base, a first connection member, a second connection member, and a transmission unit. The first and second connection members are coupled to the first and second frames, respectively, and are turnably mounted to the first mounting base respectively about first and second turning axes which are parallel to and offset from each other. The transmission unit is provided to permit the first and second connection members to turn in opposite rotational directions from each other whilst turning simultaneously.

公开(公告)号：US20210173449A1

公开(公告)日：2021-06-10

申请号：US16817183

申请日：2020-03-12

Applicant: FOSITEK CORPORATION

Inventor： Hsu-Hong YAO ,  Mo-Yu ZHANG

IPC: G06F1/16

Abstract: A hinge assembly is provided for hingedly connecting a first frame to a second frame, and includes at least one hinge module which includes a first mounting base, a first connection member, a second connection member, and a transmission unit. The first and second connection members are coupled to the first and second frames, respectively, and are turnably mounted to the first mounting base respectively about first and second turning axes which are parallel to and offset from each other. The transmission unit is provided to permit the first and second connection members to turn in opposite rotational directions from each other whilst turning simultaneously.