Sure stop lazy susan bearing and detent mechanism

摘要

A bearing and detent mechanism for automatic alignment of a Lazy Susan Turntable or shelf to an original position or door closed position is provided which includes a bearing mounted to the Lazy Susan Turntable and a cabinet shelf with a cavity on the outer bearing having an entrance and exit ramp and wherein the bottom of the exit and entrance ramp represents the detent or stop location of the Lazy Susan Turntable. The bearing and detent mechanism allows for the Lazy Susan Turntable to smoothly stop where it needs to so as to keep products on the shelf in a stable and upright position.

主权项

1. A bearing and detent mechanism for automatic alignment of a Lazy Susan Turntable or shelf to an original position or door closed position, comprising:
a bearing comprising an outer race and an inner race, wherein said inner race is movable relative to the outer race, said bearing mounted to a Lazy Susan Turntable or shelf, said outer race having an entrance and exit ramp having a bottom cavity situated along the outer circumference of said outer race wherein said bottom cavity of the exit and entrance ramp represents a detent or stop location of the Lazy Susan Turntable or shelf; a bracket attached to said inner race of said bearing and having a spring-loaded roller engaging the outside surface of the outer race of said bearing, so that upon manual rotation of the Lazy Susan Turntable or shelf clockwise or counter-clockwise near to an original starting position or door closed position, the engagement of said roller with said exit and entrance ramp causes said roller to move along the outer circumference of said outer race until it reaches the entrance and exit ramp and then moves downward in order to engage the bottom cavity of said entrance and exit ramp to correctly stop the Lazy Susan Turntable or shelf at its desired location.