US 12,290,946 B2
Tool structure facilitating the adjustment of blade tension
Liang Zhang, Foshan (CN); and Yue Dong, Shanghai (CN)
Assigned to HUOXIONG GUANGZHOU TECHNOLOGY COMPANY LIMITED, Guangzhou (CN)
Filed by HUOXIONG GUANGZHOU TECHNOLOGY COMPANY LIMITED, Guangzhou (CN)
Filed on Jun. 23, 2023, as Appl. No. 18/340,812.
Claims priority of application No. 202321434306.9 (CN), filed on Jun. 7, 2023.
Prior Publication US 2024/0408776 A1, Dec. 12, 2024
Int. Cl. B26B 1/04 (2006.01)
CPC B26B 1/042 (2013.01) 8 Claims
OG exemplary drawing
 
1. A folding knife comprising:
a shank, a blade foldable in the shank, a sleeve, a lock lever, a cover plate, and adjusting screws;
wherein the shank comprises a left handle and a right handle, and a storage slot formed between the left handle and the right handle for receiving the blade;
wherein the left and right handles are both provided with a transverse mounting hole, and the sleeve is installed in the transverse mounting holes;
wherein the sleeve has a guide hole extending along a longitudinal axis of the sleeve and a guide slot arranged on a right end of the sleeve;
wherein the lock lever is T-shaped and has a button lever and a guide lever connected to a right end of the button lever, wherein the guide lever further comprises a first lock catch and a second lock catch;
wherein the button lever is received in the guide hole of the sleeve, and the guide lever is received in the guide slot of the sleeve, wherein the blade has a lock hole adapted to receive the first lock catch and the second lock catch; and
wherein the cover plate is located on a right side of the right handle and is connected to a right end of the sleeve by the adjusting screws, and the cover plate is further provided with a compression portion for pressing against the right handle.