Elastic turnover mechanism for furniture

Abstract

An elastic turnover mechanism for furniture comprises a fixed base, a connecting arm assembly and a fixed element; the fixed base is hinged to the fixed element through the connecting arm assembly, an elastic device is arranged on the fixed element, the fixed base is elastically turned over and opened and closed on the fixed element through the elastic device, the connecting arm assembly at least comprises an actuating arm, the actuating arm is rotatably arranged on the fixed element through a pin shaft and provided with an adjusting device, and the adjusting device at least comprises an adjusting screw rod; the adjusting screw rod is rotatably positioned on the actuating arm, the elastic device at least comprises a pressure spring, a rotating pin is arranged between the pressure spring and the fixed element, a rotating shaft is arranged between the pressure spring and the adjusting screw rod, one end of the elastic device is rotatably positioned on the fixed element through the rotating pin, and the other end of the elastic device elastically and rotatably acts on the adjusting screw rod through cooperation of the pressure spring and the rotating shaft and slides on the actuating arm through adjusting of the adjusting screw rod; through structural improvement, the practicability is high.

Description

technical field [0001] The invention relates to an elastic turning 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 the base plate...

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 flap hinge only realizes buffering and damping through the elastic device, and the force during the closing or opening movement cannot achieve a uniform effect, and the elastic device has a large friction force and high noise when the upper flap is hinged to open and close, resulting in a short service life. Can not meet the needs of users

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