SUPPORT DEVICE FOR FURNITURE SHELVES Russian patent published in 2024 - IPC A47B57/20 A47B96/06 F16B12/20 

FIELD: furniture.

SUBSTANCE: invention relates to a support device for furniture shelves for reversible connection of the shelf to opposite walls of a piece of furniture. Support device for furniture shelves for reversible connection of the shelf to walls of a piece of furniture contains a pin connected to the above shelf and configured so that to be inserted into the corresponding receiving hole formed in the above wall of the above piece of furniture. Support device additionally contains a slider connected to the pin, and the main body, to which the slider is connected with possibility of sliding. Slider slides relative to the said main body along the sliding direction between the first non-functioning position and the second functioning position. Support device also contains an actuating device of the slider and a device which converts motion. Actuator comprises cam fitted in slider outlet. Cam has a hollow cylindrical central body, in which a central axial hole is formed to receive an adjustment tool. Cam also has shaped profile suitable for interaction with internal profile of slider outlet. Cam further comprises an elongated body and a retaining device made in the form of a receiving slot made on the rear inner wall of the shaped inner profile of the slider, and suitable for receiving the end of the elongated cam body, when the cam is fully turned clockwise to be located along the axis direction such that when the end of the elongated body is in the receiving slot, the device remains locked in the extended position of the pin corresponding to the first non-operating position, even without the user acting on the cam with the help of the tool, which also prevents the action of the resilient device.

EFFECT: providing movement of the device through a small opening providing access.

15 cl, 52 dwg