Adjustment optimizing mechanism of furniture flap-up door

Abstract

The invention discloses an adjustment optimizing mechanism of a furniture flap-up door. The mechanism comprises a fixed piece, a first spring, a second spring, a connecting arm module and a locking / separation adjusting device; one ends of the first and second springs are matched and connected with the fixed piece, and the other ends are matched and connected with one end of the connecting arm module; the other end of the connecting arm module is matched and connected with the locking / separation adjusting device; the locking / separation adjusting device is opened and closed on the fixed piece through matched overturning of the connecting arm module and the first spring; and the fixed piece is provided with a damping buffer device, and a first spring adjusting device and a second spring adjusting device for adjusting magnitude of the acting force of the first spring and the second spring. Through improvement of the structure, the mechanism has such characteristics as simple and reasonable structure, safety, reliability, easiness in production and realization, fast adjustment, convenience for operation, long service life, labor saving and smoothness in the opening and closing process, low collision, low noise and high practicability.

Description

technical field [0001] The invention relates to a furniture upward flap, in particular to an adjustment and optimization mechanism for a furniture upward flap. 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...

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 movement 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, and the upper flap opens at a certain angle Afterwards, it will automatically close due to its own weight, without adjustment function, which cannot meet the needs of users

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