Hinge assembly and casing assembly for electronic device
AssigneeGetac Technology Corporation
InventorsKun-Cheng Lee, Juei-Chi Chang
Life of this patent
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Abstract
A hinge assembly includes a fixed frame, a shaft, a rotatable frame and a cover. The shaft is rotatably disposed on the fixed frame. The rotatable frame is fixed to the shaft, and the rotatable frame has a first positioning structure. The cover is at least partially located between the rotatable frame and the fixed frame and sleeved on the shaft. The fixed frame or the cover has at least one second positioning structure, and the first positioning structure and the at least one second positioning structure are cooperated with each other so as to limit a rotatable range of the rotatable frame.
Claims8
A hinge assembly, comprising:
- a fixed frame;
- a shaft, rotatably disposed on the fixed frame;
- a rotatable frame, fixed to the shaft, wherein the rotatable frame has a first positioning structure;
- and
- a cover, at least partially located between the rotatable frame and the fixed frame and sleeved on the shaft;
- wherein the fixed frame or the cover has at least one second positioning structure, and the first positioning structure and the at least one second positioning structure are cooperated with each other so as to limit a rotatable range of the rotatable frame.
A hinge assembly, comprising:
- a fixed frame;
- a shaft, rotatably disposed on the fixed frame;
- a rotatable frame, fixed to the shaft, wherein the rotatable frame has a first positioning structure, and the first positioning structure is a protrusion;
- and
- a cover, at least partially located between the rotatable frame and the fixed frame and sleeved on the shaft;
- wherein the fixed frame has two second positioning structures, each of the two second positioning structures is a stop block, and the first positioning structure and the two second positioning structures are cooperated with each other so as to limit a rotatable range of the rotatable frame;
- wherein the cover has two guide grooves, the two guide grooves are located around of the shaft, the two second positioning structures are respectively located in the guide grooves, and the first positioning structure is movable between the two second positioning structures located in the two guide grooves so as to be cooperated with the two second positioning structures for limiting the rotatable range of the rotatable frame.
Dependencies are inferred from the claim text.