US 12,440,025 B2
Slide rail mechanism and slide rail assembly thereof
Ken-Ching Chen, Kaohsiung (TW); Shun-Ho Yang, Kaohsiung (TW); Kai-Wen Yu, Kaohsiung (TW); and Chun-Chiang Wang, Kaohsiung (TW)
Assigned to King Slide Works Co., Ltd., Kaohsiung (TW); and King Slide Technology Co., Ltd., Kaohsiung (TW)
Filed by King Slide Works Co., Ltd., Kaohsiung (TW); and King Slide Technology Co., Ltd., Kaohsiung (TW)
Filed on Apr. 27, 2023, as Appl. No. 18/307,955.
Claims priority of application No. 111147682 (TW), filed on Dec. 9, 2022.
Prior Publication US 2024/0188715 A1, Jun. 13, 2024
Int. Cl. A47B 88/49 (2017.01); A47B 88/423 (2017.01)
CPC A47B 88/49 (2017.01) [A47B 88/423 (2017.01)] 18 Claims
OG exemplary drawing
 
1. A slide rail mechanism, comprising:
a first slide rail assembly and a second slide rail assembly, each of the first and second slide rail assemblies comprising a first rail and a second rail movable relative to each other, a locking member configured to lock the second rail relative to the first rail at a retracted position, and an operating member; and
an unlocking handle movably mounted between the first slide rail assembly and the second slide rail assembly;
wherein when the unlocking handle is moved from a first position to a second position, the unlocking handle is configured to drive the operating member to move linearly along a longitudinal direction of the second rail to further drive the locking member to move through contact between a first feature of the operating member and a second feature of the locking member, in order to unlock the second rail relative to the first rail at the retracted position;
wherein the contact between the first feature and the second feature is a contact between two inclined portions, or a contact between an inclined portion and an arc portion.