Buffer hinge suitable for thick door plate

Abstract

The invention relates to a buffer hinge suitable for a thick door plate. The buffer hinge comprises a hinge cup, a first connecting rod, a second connecting rod, a first torsion spring, a buffer and ahinge arm, and further comprises a connector, wherein the second connecting rod comprises a first connecting part and a rotary part which are sequentially connected; the hinge arm comprises a secondconnecting part and an arm body which are sequentially connected; the lower end of the first connecting rod and the lower end of the first connecting part are co-hinged with the hinge cup through a U-shaped pin; the upper end of the first connecting rod is hinged with the second connecting part; the middle part of the rotary part is hinged with the hinge arm through a rotary shaft; the tail end ofthe rotary shaft is hinged with the front end of the connector through a hinge pin; the tail end of the connector is hinged with a telescopic end of the buffer; the tail end of the buffer is connected with the arm body; and the first torsion arm is hinged with the arm body, and the rotary arm at the tail end of the first torsion spring abuts against the top of the inner wall of the arm body. Thefirst torsion spring backwards moves into the arm body, so that the second connecting part of the hinge arm is designed to be as long as possible and sufficiently high, and the hinge arm is preventedfrom generating interference with the thick door plate, and therefore, the hinge is more suitable for the thick door plate.

Description

technical field [0001] The invention relates to a buffer hinge, in particular to a buffer hinge suitable for thick door panels. Background technique [0002] Buffer hinges rely on a brand-new technology to adapt to the closing speed of the door. It has the advantages of closing the door gently even when it is closed hard, and ensuring a quiet and comfortable home environment, so it is often used in modern furniture. However, the existing buffer hinge structure can only be applied to relatively light and thin door panels, and the problem that it cannot be installed and used will occur when encountering a thick door panel. Contents of the invention [0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a buffer hinge suitable for thick door panels. [0004] To achieve the above object, the present invention can be achieved through the following technical solutions: [0005] A buffer hinge suitable for thick door panels, co...

AI Technical Summary

Problems solved by technology

However, the existing buffer hinge structure can only be applied to relatively light and thin door pan

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