Patent ID: 11911674
Assignee: nan
Field: Other special machines (Mechanical engineering)
Classification: CPC A  B | IPC A  B

Claim 0:
1. A golf tee comprising:
a support inserted into the ground; and
a rotary portion rotatably coupled to the support and having an upper surface on which a golf ball rests,
wherein the rotary portion comprises a head on which the golf ball is placed and a coupling portion formed opposite the head and coupled to the support; and
the support comprises a pointed insertion portion formed at a lower portion thereof and inserted into the ground, a hollow receiving portion formed at an upper portion thereof and protruding above the ground, the receiving portion having an insertion hole open at one side thereof, multiple cutouts formed in the receiving portion to allow the receiving portion to be elastically deformable such that the coupling portion of the rotary portion is inserted into or separated from the receiving portion, a stepped portion protruding outside an upper surface of the receiving portion, and a securing member coupled to an outer circumferential surface of the receiving portion to firmly secure the coupling portion inserted into and coupled to the receiving portion through a clamping operation, the securing member having a ring shape.