Flip linkage adjustment mechanism for furniture

Abstract

The invention discloses a turnover linkage adjustment mechanism for furniture. The turnover linkage adjustment mechanism comprises a fixed base, a connecting arm assembly and a fixing element, wherein the fixed base is articulated with the fixing element through the connecting arm assembly; an elastic device is arranged on the fixing element; the fixed base is elastically turned over, opened and closed on the fixing element through the elastic device; the connecting arm assembly at least comprises an actuating arm; the actuating arm is arranged on the fixing element through a pin shaft in a rotating manner, and is provided with an adjusting device; the adjusting device comprises an adjusting screw rod and an adjusting element; an action part is arranged on the adjusting element; the adjusting element is positioned and rotated on the actuating arm and drives the adjusting screw rod to be positioned and rotated by actuating the action part through a tool or manual operation; the adjusting screw rod drives at least one end of the elastic device to linearly slide on the actuating arm when positioning and rotating, so as to adjust the elastic force of the elastic device. The turnover linkage adjustment mechanism provided by the invention is practicable through improvements in structure.

Description

technical field [0001] The invention relates to a turn-over linkage adjustment mechanism for furniture. Background technique [0002] The Chinese patent document number is CN202039710U, which discloses a hinge on November 16, 2011. The curved end of the first rotating arm of this structure is rotatably connected to the base plate, and the curved end of the second rotating arm is rotatably connected to the base plate. The two ends of the above-mentioned connecting arms that can overlap with the respective straight ends of the first rotating arm and the second rotating arm at the same time are rotatably connected with the respective straight ends of the first rotating arm and the second rotating arm respectively, and the connecting arms are located at the first Between the rotating arm and the second rotating arm, the bent end of the first rotating arm is hinged with the free end of the movable rod of the gas rod, and the fixed rod of the gas rod can be movably connected to th...

AI Technical Summary

Problems solved by technology

It is said that this structure can reduce noise, and the closing or opening movement of the cabinet door is more flexible. During the movement of the cabinet door, the overall translational movement can avoid the situation that ordinary cabinet doors may hit the head; however, the upper The hinge of the flap door only realizes cushioning and damping through the elastic device, and the force during the closing movement or the opening movement cannot achieve a uniform effect, and the elastic device has a large friction force and high noise when the upper flap door is hinged to open and close, and it cannot adjust the upper flap door at the same time. The hinged opening and closing strength cannot meet the needs of users

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