Silent hidden self-closing buffer hinge

Abstract

The invention relates to a hardware door accessory and provides a silent hidden self-closing buffer hinge which can achieve the functions of automatically closing a door slowly and hovering to position the door when the door is opened to a certain angle. The hardware door accessory provided by the invention comprises a movable body, a stationary body and a connecting assembly connecting the movable body and the stationary body, wherein the movable body and the stationary body are separately buried on corresponding plank and door frame. An elastic leaning mechanism and a damp buffer mechanism are arranged in the movable body. Compared with the prior art, as the hinge is mounted in a hidden manner, the integral appearance effect of room door mounting is improved greatly, and moreover, underthe action of the elastic leaning mechanism and the damp buffer mechanism, the functions of automatically closing the room door slowly and hovering to position the room door when the door is opened toa certain angle are achieved.

Description

technical field [0001] The invention belongs to the category of door hinges, in particular to a door hinge which can automatically and slowly close and position the door after the door is opened. Background technique [0002] At present, most of the ordinary door hinges widely used in the market do not have the functions of automatic door closing and positioning, so they cannot meet the user's requirements for automatic door closing and hovering at a specific angle after opening the door. Users need to close the door by themselves every time, so Not only is it laborious and time-consuming, but it will also cause a lot of trouble in life. Although there are some self-closing pages on the market, their disadvantages are also obvious; for example, the force of closing the door is too large, making the door panel and the door frame collide with a loud noise, which will greatly affect the life of the door after a long time; this must If it is used with a door closer or a door cl...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the ordinary door hinges widely used in the market do not have the functions of automatic door closing and positioning, so they cannot meet the user's requirements for automatic door closing and hovering at a specific angle after opening the door. Users need to close the door by themselves every time, so Not only is it laborious and time-consuming, but it will also cause a lot of trouble in life

Although there are some self-closing pages on the market, their disadvantages are also obvious; for example, the force of closing the door is too large, making the door panel and the door frame collide with a loud noise, which will greatly affect the life of the door after a long time; this must If it is used with a door closer or a door closer, the cost will increase exponentially

Moreover, door hinges are mostly surface-mounted hinges, which have three disadvantages: one is that they are not beautiful, and it is easy to damage the overall effect of the door; The third is that the door of the room often does not close properly due to design problems.

While the traditional concealed door hinge, although it is installed in a hidden way, it cannot achieve the effect of automatic door closing and positioning

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