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Silent hinge for furniture

A hinge and furniture technology, applied in the field of hinges, can solve problems such as point contact and life reduction, and achieve the effects of reducing mutual friction and loss, improving service life, and uniform force-bearing surface

Inactive Publication Date: 2014-07-30
伍志勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cross-section of the hinge's metal spring is circular, which often tends to cause point contact when in contact with the flexible material, reducing the life between the two

Method used

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  • Silent hinge for furniture
  • Silent hinge for furniture
  • Silent hinge for furniture

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0026] see Figure 1-Figure 5 , the silent hinge used for this furniture, including the movable hinge cup 1 connected with the door panel, the fixing part 8 connected with the wall panel, and the hinge arm 2 used to connect the movable hinge cup 1 and the fixing part 8, and the movable hinge cup 1 is set There is a damper 5, and the damper 5 acts on the hinge arm 2 at least when the hinge is closed. The hinge is provided with a spring 3 that at least generates an opening and closing force on the movable hinge cup 1. One end of the hinge arm 2 is connected to the movable hinge through the connecting unit. The cup 1 is hinged; the cross section of at least one end of the spring 3 is non-circular, and a slider 4 is arranged on it, and the slider 4 is provided with a cavity 4.1, and at least one end of the spring 3 is arranged in the cavity 4.1; the slider The bottom surface 4.2 of 4 elastically acts on the rotating part 2.1 of the hinge arm 2 through the spring 3, and moves relat...

no. 2 example

[0035] see Figure 18 , The mute hinge for furniture in this invention is different from the first embodiment in that: the hinge arm 2 and the adjustment cover plate 7 are integrally formed.

[0036] Other unmentioned parts are the same as the first embodiment.

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Abstract

The invention relates to a silent hinge for furniture, which comprises a movable hinged cup connected with a door plate, a fixed piece connected with a wall plate and a hinged arm connected with the movable hinged cup and the fixed piece; a damper is arranged on the movable hinged cup and at least acts on the hinged arm when the hinge is closed, springs which can generate opening and closing action force to the movable hinged cup at least is arranged on the hinge, and one end of the hinged arm is hinged with the movable hinged cup through a connecting unit; the cross section of at least one ends of the springs are non-circular, a sliding piece is arranged on the spring; a concave cavity is formed in the sliding piece, and at least one end of the spring is arranged in the concave cavity; the bottom surface of the sliding piece acts on a rotating part of the hinged arm through the elasticity of the springs, and the sliding piece moves relative to the rotating part when the hinge is opened and / or closed and generates an opening force or a closing force. Through an improved structure, the silent hinge has the characteristics of simple and reasonable structure, reliable performance, flexibility in operation, long service life, stable and smooth opening and closing process, less effort, low noise and the like, thereby having high practicability.

Description

technical field [0001] The invention relates to a hinge, in particular to a silent hinge for furniture. Background technique [0002] The company's Chinese patent document number is CN103590693A, which disclosed a silent hinge for furniture on February 19, 2014, including a damping device, a hinge arm, and a metal hinge cup connected by the hinge arm. The metal spring with the opening and closing force, one end of the metal spring is set on the metal hinge cup, and the other end is crimped on the rotating part of the hinge arm, and the middle section of the metal spring is in contact with the metal hinge cup. There is a flexible material piece, and the hinge is The noise produced by the longitudinal movement of the metal spring relative to the metal hinge cup is eliminated by the flexible material when opening and / or closing. However, the cross-section of the metal spring of the hinge is circular, which often tends to cause point contact when in contact with the flexible ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D3/02E05F5/08
CPCE05F5/006E05Y2900/20E05D7/0407E05D7/0415E05D2007/0492E05Y2201/21E05Y2201/214E05Y2201/256E05Y2201/264E05F1/1215E05Y2201/22E05F1/1292E05D3/02
Inventor 伍志勇
Owner 伍志勇
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