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Buffering hinge with hinge cup arranged internally

A technology of hinge cups and hinges, which is applied in the field of hinges, can solve the problems of the easily damaged cylinder body of the damper, unreasonable design, inconvenient disassembly and assembly of the damper, etc., and achieve the effect of prolonging the service life and reducing contact damage

Pending Publication Date: 2019-02-22
佛山市南海区然铭力佳利五金制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, most of the built-in buffer hinges of this hinge cup are not designed reasonably enough, the disassembly and assembly of the damper is inconvenient, and the oil cylinder body of the damper is easily damaged.

Method used

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  • Buffering hinge with hinge cup arranged internally
  • Buffering hinge with hinge cup arranged internally

Examples

Experimental program
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Effect test

Embodiment Construction

[0010] like figure 1 , 2 As shown, a buffer hinge with a built-in buffer hinge includes a buffer hinge. The damper 2 for the swing of the buffer hinge cup 1 is installed in the hinge cup 1 of the buffer hinge. The oil cylinder end of the damper 2 is set at the hinge end of the hinge cup 1. . In the present invention, a roller 5 is installed horizontally on the swing shoulder 41 of the link arm 4 hinged with the hinge cup 1, and the oil cylinder end of the damper 2 is formed with an inclined surface that abuts against the roller 5 when the hinge cup 1 closes and swings. twenty one.

[0011] When closing the door, the door panel drives the hinge cup 1 to swing, and when the power link arm swings past the dead point position of the four-bar linkage mechanism, the elastic force of the torsion spring will drive the power link arm to continue to swing, driving the hinge cup 1 to swing when the door is closed. During this process, the roller 5 following the swing will abut against...

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Abstract

The invention discloses a buffering hinge with a hinge cup arranged internally. The buffering hinge comprises a buffering hinge body. A damper for buffering swinging of door closing of the hinge cup is installed in the hinge cup of the buffering hinge body. The oil cylinder end of the damper is arranged at the hinge end of the hinge cup. A roller is transversely installed on the swinging shoulderportion of a connecting rod arm hinged to the hinge cup. The oil cylinder end of the damper forms a slope which abuts against the roller in the swinging process of door closing of the hinge cup. According to the buffering hinge with the hinge cup arranged internally, the roller is arranged on the swinging shoulder portion of the connecting rod arm and abuts against the oil cylinder end of the damper, the abutting-against damage to the damper from the connecting rod arm is reduced, and the service life of the damper can be effectively prolonged.

Description

technical field [0001] The invention relates to the technical field of hinges, in particular to a hydraulic buffer hinge. Background technique [0002] The existing hydraulic buffer hinge is mainly composed of a hinge base, a hinge cup, and two link arms hinged between the hinge base and the hinge cup, and the three constitute a four-bar linkage mechanism. One of the link arms is only used to hinge the hinge seat and the hinge cup, and is a driven link arm; while the other link arm is hinged to the hinge seat and the hinge cup, it acts as an active link arm to drive the hinge cup to swing. What provide power for the swing of the active link arm is a torsion spring, and what is used to buffer the swing of the link arm is a damper, thereby driving the hinge cup to buffer the swing and realize the buffer opening and closing of the door panel fixed with the hinge cup. According to the installation method of the damper, it is generally divided into two types: built-in hinge seat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D7/00E05F5/10E05F1/12E05F3/20
CPCE05D7/00E05F1/12E05F3/20E05F5/10
Inventor 唐善培
Owner 佛山市南海区然铭力佳利五金制品有限公司
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