Patent ID: 9144307
Filing Date: 2015-09-29
Classification: A47B

Abstract:
1. A concealed slide module, installed between a bottom side of a drawer and a cupboard, comprising: an inner plate, having a folded plate disposed on a side of the inner plate and installed on an inner side of the cupboard, and a connecting section bent perpendicularly upward from the inner plate opposite to the other edge of the folded plate, and a platform formed and bent from the top of the connecting section, so that the platform and the bottom side of the inner plate are parallel to each other; at least one first ball plate, covered onto an outer side of the platform, and the first ball plate including a first stand and a plurality of first rollers, and the first rollers being installed at a top side, a bottom side and an outer side of the first stand separately; a middle plate, covered onto the exterior of the first ball plate, and having a roof portion facing towards an inner sidewall of the inner plate and protruded outwardly in a horizontal direction of the top side, a sliding section inwardly bent from a lower edge of the inner sidewall such that the sliding section and the platform are parallel to each other, and a guide wheel protruded from an outer sidewall at an end of the middle plate, and the middle plate sliding through the first ball plate with respect to the inner plate; at least one second ball plate, covered onto the exterior of the middle plate, and the second ball plate including a second stand, a plurality of second balls and a plurality of second rollers, and the second stand being an inverted U-shaped structure, and the second balls being installed on two lateral sides of the second stand, and the second rollers being installed at the top side of the second stand; and an outer plate, installed at the bottom side of the drawer, and the outer plate being an inverted U-shaped structure covered onto the exterior of the second ball plate, and an anti-loose portion being inwardly protruded from edges of the two sidewalls of the outer plate separately, such that the first balls and the guide wheel are coupled to the two anti-loose portions, and the outer plate slides with respect to the middle plate through the second ball plate and the guide wheel.