Large-cover-position furniture hinge

Abstract

A large-cover-position furniture hinge comprises a movable cup seat and a connecting arm, and a rocker arm assembly is arranged between the movable cup seat and the connecting arm. The movable cup seat and the connecting arm are hinged to each other through the rocker arm assembly, and a damper and an elastic part at least generating opening and closing acting force on the movable cup seat are arranged on the connecting arm. The large-cover-position furniture hinge is characterized in that an independent connecting shaft is arranged on the connecting arm, the elastic part is a torsional spring, and the middle of the elastic part is arranged on the connecting shaft; and one end of the torsional spring elastically acts on the connecting arm, and the other end of the torsional spring elastically acts on the rocker arm assembly. According to the large-cover-position furniture hinge, the structure is improved, the torsional spring is independently arranged, the requirement for the positionand space is relatively not high during assembling, and therefore the large-cover-position effect can be achieved under the same manufacturing process requirement. Meanwhile, the connecting compactness between all the components is improved, and the factory production and user use needs are greatly met. The beneficial effects of being simple and reasonable in structure, reliable in performance, low in manufacturing cost, simple in production implementation, smooth in opening and closing, long in service life and the like are achieved, and high practicality is achieved.

Description

technical field [0001] The invention relates to a furniture hinge with a large cover position. Background technique [0002] Chinese Patent Document No. CN1873178 disclosed a hinge device on December 6, 2006, which has: an elongated first body installed on the furniture body; a cover-shaped second body installed on the door; the second body The first and second chain links rotatably connected to the first body; and the torsion spring, one end of the torsion spring pushes the spring receiving plate of the first chain link, thereby, the second body faces the first The main body rotates and applies force, one end of the torsion spring is disposed between the side wall of the first main body and the side wall of the second link, the gap between the spring receiving plate and the side wall of the first main body, and the gap between the spring receiving plate and the side wall of the second link. The gaps between the side walls of the second link are all smaller than the line wi...

AI Technical Summary

Problems solved by technology

It is said that even if the hinge is impacted, the above structure can prevent one end of the torsion spring from detaching from the bearing plate of the spring by limiting the lateral offset of one end of the torsion spring; however, the hinge device is a hinge device with a small cover, The cover is small, and the structure is not stable enough, the use is not convenient enough, the cost of production, use and maintenance is too high or too complicated, and it cannot meet the production requirements of manufacturers and users.

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