Hinge damping buffer structure

Abstract

The invention discloses a hinge damping buffer structure which comprises a connection arm, a hinge cup seat, a transmission arm assembly and an elastic assembly, wherein two ends of the transmission arm assembly are respectively connected with the connection arm and the hinge cup seat in a rotatable manner; the elastic assembly is arranged on the transmission arm assembly; the connection arm is hinged with the hinge cup seat through matching between the transmission arm assembly and the elastic assembly, to realize opening and closing of a hinge. The hinge damping buffer structure is characterized in that a damper is arranged on the connection arm in a sliding manner; the transmission arm assembly is hinged with a pushing element; a zigzag region is arranged on the pushing element and at least acts on one end of the damper when the hinge closes a travel; the damper slides on the connection arm and is compressed to generate damping buffer force; the zigzag region is at least separated from one end of the damper when the hinge opens a travel; the damper slides on the connection arm and is reset to the initial position. The hinge damping buffer structure has the characteristics of simple and reasonable structure, excellent performance, quickness in assembling, long service life, low manufacturing cost, easiness in production and implementation, safety and reliability, and is high in practicability.

Description

technical field [0001] The invention relates to a hinge damping buffer structure. Background technique [0002] The Chinese patent literature number is CN201695827U, which discloses a furniture hinge on January 5, 2011, which includes a fixed arm and a movable cup holder connected by a swing arm assembly. The hinge is provided with a spring that at least generates a closing force on the movable cup holder. It is characterized in that the spring is composed of at least two stages of a main spring and an auxiliary spring. It is said that the invention sets more than two stages of springs in the hinge, so that when the hinge is opened or closed to a certain angle, the hinge can be fully opened or closed automatically through the resultant force of the springs at all stages. , the force of the hinge action is borne by the springs of each level respectively, thus greatly improving the service life of each level of spring, especially in the continuous working life test process of...

AI Technical Summary

Problems solved by technology

It is said that the invention sets more than two levels of springs in the hinge, so that when the hinge is opened or closed to a certain angle, the hinge can be fully opened or closed automatically through the resultant force of the springs at all levels. , the force of the hinge action is borne by the springs of each level respectively, thus greatly improving the service life of each level of spring, especially in the continuous working life test process of continuously opening and closing the hinge, which can better reflect that there are two levels of springs The life of the above hinge is superior (the continuous opening and closing working life test can exceed 50,000 times), and at the same time, the diameter of the spring can be appropriately reduced; Therefore, when the door is closed and opened, the door body will be affected by the buffer. If the buffer deviates when the door body is opened, it will affect the actual effect of opening or closing the door; and each component in the hinge is point-to-point through the bearing Hinged, with the opening and closing of the hinge, all the force acts on the buffer, which will affect the life of the buffer over time, and this connection method does not have a good buffering effect, which will cause a large collision force between the furniture and furniture. It is easy to be damaged, and there will be a problem of high noise when it collides, which cannot meet the daily needs of users; and the strength of the ornaments acting on the buffer is affected by its torque. The torque of the above structure is short, and the force acting on the buffer is large , the buffering effect is poor

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