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Mute and Slow Speed ​​360° Folding Door Hinge and Its Adjustment Process

A folding door and hinge technology, applied in the field of folding door hinges, can solve the problems of low life, poor safety, and difficult opening and closing, and achieve the effects of absorbing noise, good coaxiality, and improving safety

Active Publication Date: 2017-04-05
孙兆彬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of the existing folding door hinges, such as high difficulty in opening and closing, low service life and poor safety, the present invention proposes a silent and slow-speed 360° folding door hinge and its adjustment process

Method used

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  • Mute and Slow Speed ​​360° Folding Door Hinge and Its Adjustment Process
  • Mute and Slow Speed ​​360° Folding Door Hinge and Its Adjustment Process
  • Mute and Slow Speed ​​360° Folding Door Hinge and Its Adjustment Process

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Embodiment Construction

[0032] The technical scheme of the present invention is described in detail below in conjunction with accompanying drawing:

[0033] Such as Figures 1 to 5 , a silent and slow 360° folding door hinge, including a main frame and four sets of rotating hinges;

[0034] The main frame includes two connecting pipes 2 made of aluminum alloy and two main pipes 1 made of aluminum alloy arranged symmetrically; There is also an intermediate plate, the intermediate plate is parallel to the axis of the cylindrical tube, and the two cylindrical tubes are connected by welding through the intermediate plate; the top and bottom of each of the main pipes 1 are provided with long grooves, and the long grooves Parallel to the axis of the main pipe 1; the tops of the two main pipes 1 are connected by a connecting pipe 2, and the bottoms of the two main pipes 1 are connected by another connecting pipe 2; the outer circle of each cylindrical tube of each connecting pipe 2 is in line with the The...

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Abstract

The invention discloses a noiseless retardance 360-degree folding door hinge and an adjusting technology method of a folding door. The noiseless retardance 360-degree folding door hinge comprises a main frame and four sets of rotation hinge bodies. As the overall main frame structure is adopted, hinge pieces (5) on the same side of the same door plank rotate around the axis of the same main pipe (1), coaxiality is good, and the service life of the hinge is long. A retardance layer is arranged at the matched position of a spring frame and a connecting pipe (2), the retardance function can be achieved, it is prevented that when the folding door is automatically closed, opening is too fast, and a person is injured, and safety is improved; and meanwhile the noise generated during opening and folding of the folding door can be absorbed. The adjusting technology method of the folding door mainly comprises the step that the positions of the hinge pieces (5) in all sets of rotation hinge bodies relative to the main frame are gradually adjusted, and accordingly it is guaranteed that the door plank is parallel to the main frame after the folding door is opened.

Description

technical field [0001] The invention relates to a hinge of a folding door, and also relates to a process method for adjusting the folding door. Background technique [0002] Folding doors are mainly used as partitions in shopping malls, office buildings and homes, and are usually composed of door panels and folding door hinges. The folding door hinges in the prior art are distributed hinges, each hinge includes a hinge body and hinge pieces on both sides, and there is an elastic device between the hinge body and the hinge pieces for automatically folding When the door is opened, several distributed hinges are respectively installed on the top, bottom and other positions of the side of the door panel during installation. [0003] However, due to the fact that the hinge bodies of the existing folding door hinges are independent of each other during installation, it is difficult to ensure that the rotating shafts of the hinges on the side of the same door panel are coaxial, so...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05D3/12E05D7/00
CPCE05D3/12E05D7/0009
Inventor 孙兆彬
Owner 孙兆彬