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Amortization window hinge

A technology for doors and windows and buffers, applied in the field of door and window folding, can solve problems such as affecting the appearance of doors and windows, troublesome production and installation, and large volume, and achieve the effects of simple structure, convenient installation and small volume.

Inactive Publication Date: 2009-03-11
陈政 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The buffer door and window hinge uses a hydraulic buffer device to make the door and window play a buffer role when opening or closing, which solves the problems that the existing hinge has no buffer device, and another buffer device affects the appearance of the door and window. However, the above-mentioned The structure is large, the connection of the connecting rod is relatively fragile, easy to be damaged, and the production and installation are more troublesome

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Figure 1 and Figure 4 As shown, the buffer door and window hinge of the present invention includes two hinges with a shaft cylinder and a linkage mechanism arranged in the shaft cylinder. The two folds of the present invention are double ear hinges 12 and single ear hinges 13 respectively. Corresponding to the integrated shaft tubes 121, 131 (refer to Figure 5) respectively, the linkage mechanism makes the two folding shaft cylinders 121, 131 correspond to the same axis. The device is composed of a shaft body 5, a lifting rod 4 that can be lifted and rotated relative to the shaft body 5 along the shaft at one end of the shaft body 5, and a buffer 1 that buffers the lifting rod 4 to lift and buffer its relative rotation. The shaft cylinder 131 of the leaf 13 is relatively fixed to rotate coaxially, and the lifting rod 4 is engaged with the shaft cylinder 121 of the double-ear hinge 12 so that the lifting rod 4 and the hinge 12 can move up and down when they rotate fixed...

Embodiment 2

[0046] As shown in Figure 5, the structure and connection relationship of the buffer device is the same as that of Embodiment 1, but the linkage mechanism also includes a linkage device installed on the other end of the shaft cylinder, and the linkage device includes a pin 11 fixed to the ear fold The fixed end face gear 10 in the page shaft barrel 121, and the adjusting end face gear 8 corresponding to the fixed end face gear 10 and linked to the two folding leaf shaft barrels 121, 131, the shaft body 5 and the adjusting end face gear 8 pass through the two folding leaf shaft barrels 121, 131, play a linkage role, the closed end of the shaft body 5 and the closed end of the adjustment face gear 8 are corresponding in the single-ear folding shaft cylinder 131, and there is a twist spring between the two to make the two folding pages automatically close 7. Through the adjustment of the gears at both ends, the elastic coefficient of the twist spring can be adjusted as required; i...

Embodiment 3

[0049] Such as Image 6 with Figure 8 As shown, the lifting rod 4 of the present invention can also be an integral cylindrical structure, with a horizontal pin 41 in the middle, one end is arranged in the shaft body 5, and the other end is directly connected with the buffer 1, which is a buffer spring. There is no round platform at this end, and a clamping seam (not shown in the figure) is chiseled directly on the cylinder, and the clamping protrusion 123 cast in the double ear folding shaft cylinder 121 can be locked by the clamping joint. The rest of the structure is the same as the above-mentioned embodiment.

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Abstract

The invention discloses a buffer door window hinge which comprises two hinges with beam barrels and interlocking mechanisms arranged in the beam barrels. The interlocking mechanisms respectively correspond to the integral beam barrels, and are correspondingly interlocked with the two hinge beam barrels. Each interlocking mechanism comprises an interlocking buffer device capable of preventing a door window from being closed at an excessive speed. The interlocking buffer device consists of an axis body, a lifting rod which is capable of lifting and pivoting relative to the axis body along the axis and is arranged at one end of the axis body, and a buffer which buffers the lifting of the lifting rod and consequently buffers the relative pivoting of the lifting rod; wherein the axis body is relatively fixed with one hinge beam barrel and can rotate coaxially, and the lifting rod is connected with the other hinge beam barrel so as to be lifted up and down when the lifting rod rotates fixedly with the hinge. The buffer window hinge which has a simple structure and a small size can be installed on the door window body or inside a door frame without impacting the appearance of the door window.

Description

technical field [0001] The invention relates to a door and window hinge, in particular to a cushioning door and window hinge that can be buffered and closed after the door and window are opened. Background technique [0002] In the prior art, the hinges of the general doors and windows are ordinary hinges. If the door needs to be opened and closed, the door can be closed slowly. Generally, a door closer is provided above the door or window, or a hydraulic buffer type is used. A door closer, or a pneumatic automatic door closer, such as: invention patent 88206196.8, named a hydraulic buffer door closer, which includes a rod seat, a hydraulic cylinder seat, a piston and a hydraulic cylinder with a variable cylinder diameter, and the closing When closing the door, the piston runs in the hydraulic cylinder, through the throttling process and non-throttle process, to realize the multi-speed change of the door closing process. But because this device is located on the upper part ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D11/08E05F5/02
Inventor 陈政陈尚达
Owner 陈政
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