Patent ID: 7784151
Filing Date: 2010-08-31
Classification: B60B,Y10T

Abstract:
1. A swivel locking device for stroller wheel, comprising: a seat; a wheel bearing assembly coupled to the seat, capable of rotating with respect to the seat; a locking pin disposed on the wheel bearing assembly so as to move between a first position where the locking pin is coupled to the seat and the wheel bearing assembly is unable to rotate around the seat and a second position where the locking pin is decoupled to the seat to allow the rotation between the seat and the wheel bearing assembly; a biasing member, which normally biases the locking pin to the first position; and an operating member coupled to the wheel bearing assembly so as to move between a locked position and an unlocked position, wherein the operating member is operatively coupled to the locking pin such that movement of the operating member toward the locked position causes the locking pin to move toward the first position, and the movement of the operating member toward the unlocked position causes the locking pin to move toward the second position, wherein the wheel bearing assembly comprises a base and a wheel bearing movably coupled to the base, the wheel bearing includes an axle hole for receiving an axle, the seat and the base are coupled so as to rotate with respect to each other, and the operating member is movably coupled to the base.