Patent ID: 9675841
Date: 2017-06-13
CPC Classifications: A47C,A63B

Claim:
1. A waist fitness apparatus comprising a main body and a resilient cover, wherein the main body has a base pivotally connected with a supporting board through an eccentric unit, and the base is used to distribute the weight of the user, wherein the resilient cover has a top edge and a bottom edge, which are engaged at an outer periphery of the supporting board and the base respectively, so the eccentric unit between the base and the supporting board is isolated from outside, and the supporting board is guided to a fixed position when it is not used due to the resilience of the cover, wherein the eccentric unit has a first connecting rod plugged into a top center portion of the base and a second connecting rod plugged into a bottom center portion of the supporting board; said first connecting rod upwardly protruding from the base while the second connecting rod downwardly protruding from the supporting board; a curved connector configured to connect protruding portions of the first connecting rod and the second connecting rod.