Patent ID: 11964406
Assignee: nan
Field: Machine tools (Mechanical engineering)
Classification: CPC B  A | IPC A  B

Claim 0:
1. A lockable rotary cutting mat comprising:
a base plate with an anti-slip surface at a bottom thereof; and
a rotary plate assembled onto said base plate, said rotary plate being rotatable upon receiving a pushing force, said rotary plate having a central bottom portion assembled by a rotary connector onto a center of said base plate, said rotary plate having a cutting surface and a periphery, the periphery of said rotary plate having at least one concave edge portion, wherein a locking component is configured between said, base plate and the periphery of said rotary plate, the locking component having a movable base and a controller and a locking edge portion, the controller being movable forwardly or backwardly along a movement guiding axis on the movable base, the locking edge portion being connected to and drivable by said controller so as to have a locked position and a released position, the locking edge portion being aligned with and engaged with the at least one concave edge portion in the locked position, wherein the center of said base plate has a round hole, a periphery of the round hole having a ring edge, the ring edge having a thickness less than a thickness of said base plate, the rotary connector being a disc-shaped shell, the rotary connector having a plurality of concentric convex rings in spaced relation to each other, the plurality of concentric convex rings extending upwardly through the round hole and adhesively fixed to a bottom of said rotary plate between adjacent convex rings of said plurality of concentric convex rings, said rotary connector having a supporting ring face at a periphery thereof, a clamping slit being formed between the supporting ring face and said rotary plate, the clamping slit clamping to an interior of the ring edge.