Compact furniture buffer hinge

Abstract

The invention relates to a compact furniture buffer hinge including a hinge cup, a hinge arm and a buffer oil cylinder. The buffer oil cylinder is arranged in an arm body containing cavity of the hinge arm, and the hinge cup and the hinge arm are connected through a connecting rod mechanism; one end of a hinge tongue is connected with the hinge cup through a third rotating shaft, and the other endof the hinge tongue is connected to the hinge arm through a fourth rotating shaft; the surface of the buffer oil cylinder is sleeved with a guiding sleeve, the guiding sleeve is fixedly mounted in the hinge arm, the two sides of the guiding sleeve are provided with clamping grooves, an n-shaped clamping sheet is mounted in the clamping grooves in a front-and-back sliding manner, the front end ofthe clamping sheet is connected to a buffer rod of the buffer oil cylinder, and the left and right sides of the rear end of the clamping sheet are provided with guide posts. The compact furniture buffer hinge has the beneficial effects that the small oil cylinder is sleeved with the guiding sleeve, the guiding sleeve is stressed on the hinge tongue through the clamping sheet made of a metal material, the guiding sleeve increases the stress area between the buffer oil cylinder and the guiding sleeve, power can be uniformly transmitted to the buffer oil cylinder, and the service life of the buffer oil cylinder is ensured.

Description

technical field [0001] The invention belongs to the field of hinges, and in particular relates to a compact furniture buffer hinge, which is suitable for environmental occasions such as wardrobes and cabinets. Background technique [0002] The mainstream furniture hinges in the market generally include hinge cups, hinge arms, linkage mechanisms and buffer cylinders. The hinge cups and hinge arms are connected through linkage mechanisms. The rod mechanism drives the piston rod of the buffer cylinder to expand and contract, thereby increasing the opening and closing resistance of the hinge and playing a buffering role. However, at present, the installation structure of the connecting rod mechanism and the buffer cylinder of the furniture hinge is relatively complicated, which not only affects the assembly efficiency and manufacturing cost, but also in the opening and closing process of the hinge, in addition to the telescopic movement of the piston rod of the buffer cylinder, ...

AI Technical Summary

Problems solved by technology

However, at present, the installation structure of the connecting rod mechanism and the buffer cylinder of the furniture hinge is relatively complicated, which not only affects the assembly efficiency and manufacturing cost, but also in the opening and closing process of the hinge, in addition to the t

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