Patent ID: 11912182
Assignee: WONDERLAND SWITZERLAND AG
Field: Transport (Mechanical engineering)
Classification: CPC B  A | IPC A  B

Claim 14:
15. The fixing device according to claim 1, wherein armrest comprise:
an armrest body and an armrest upper cover covering the armrest body;
the armrest body includes an armrest body locking projection with a positive cone shape and an armrest body locking notch; and
the armrest upper cover includes an armrest upper cover locking projection with a positive cone shape and an armrest upper cover locking notch;
wherein the armrest body locking projection can be engaged to the armrest upper cover locking notch, and the armrest body locking notch can be engaged to the armrest upper cover locking projection, so that the armrest upper cover can be fixed to the armrest body.