Patent ID: 11878758
Assignee: nan
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 4:
5. A bottle holder, including:
a base, including a first restriction portion;
a rack, configured for mounting of a bottle, including a connection portion, the connection portion including a second restriction portion, the connection portion being rotatable about an axial portion between an initial position and a first operation position relative to the base, defining a first rotation direction from the initial position to the first operation position; and
a restoring member, connected between the base and the connection portion;
wherein when the connection portion is in the initial position, the first restriction portion is blocked by the second restriction portion in a direction opposite to the first rotation direction;
wherein one of the first restriction portion and the second restriction portion includes a groove, the other of the first restriction portion and the second restriction portion includes a projection, the projection is movably disposed within the groove, the groove extends around the axial portion, the groove includes an open end and a blocking end opposite to the open end, the open end is open toward the first rotation direction or the second rotation direction, and the projection is blockable by the blocking end.