Multi-angle adjustable rotation device
AssigneeFlytech Technology Co., Ltd.
InventorPING WEI LU
Life of this patent
Estimating the term…
Abstract
The present invention relates to a multi-angle adjustable rotation device. The device includes a stationary member including a protrusion and a shaft hole; and a rotatable member including a plurality of recessions providing for the protrusion to selectively engage and a shaft configured to insert into the shaft hole, wherein the rotatable member is rotatably joined with the stationary member via the shaft and the shaft hole, rotates around the shaft as a rotation center relative to the stationary member, and is adjustably retained on different rotation angles by an engagement of the protrusion with respect to one of the plurality of recessions.
Claims14
A multi-angle adjustable rotation device, comprising:
- a stationary member comprising a protrusion and a shaft hole;
- and
- a rotatable member comprising a plurality of recessions providing for the protrusion to selectively engage and a shaft configured to insert into the shaft hole,
- wherein the rotatable member is rotatably joined with the stationary member via the shaft and the shaft hole, rotates around the shaft as a rotation center relative to the stationary member, and is adjustably retained on different rotation angles by an engagement of the protrusion with respect to one of the plurality of recessions.
A multi-angle adjustable rotation device, comprising:
- a stationary member comprising a friction portion and a shaft hole;
- and
- a rotatable member comprising a friction surface corresponding to the friction portion and a shaft configured to insert into the shaft hole,
- wherein the rotatable member is rotatably joined with the stationary member via the shaft and the shaft hole, rotates around the shaft as a rotation center relative to the stationary member, and is adjustably retained on different rotation angles by a friction grip between the friction portion and the friction surface.
Dependencies are inferred from the claim text.