Guide device for sliding door

Abstract

The invention relates to a guide device for a sliding door. The guide device comprises a slide, a guide assembly and a clamping assembly; the guide assembly comprises a sliding plate, an upper sliding wheel and a lower sliding wheel, and the lower sliding wheel is connected with the sliding plate; the upper sliding wheel is fixed to a nut sleeve, and a fastening bolt penetrates a hole to be matched with the nut sleeve; a guide rod is arranged on the nut sleeve and penetrates a positioning plate, and a spring is arranged between the positioning plate and the nut sleeve; the clamping assembly comprises a fixed clamping plate and a movable clamping plate, the fixed clamping plate and the movable clamping plate are fixed through a first fastening screw, and a second fastening screw for fixing a door leaf is arranged between the fixed clamping plate and the movable clamping plate; and an upper sliding groove and a lower sliding groove in the slide are located in one plane, and the upper sliding groove, the lower sliding groove and the door leaf are located in one plane. Compared with the prior art, the guide device is relatively convenient and rapid during installation; and the gravity of the door leaf fixed through the clamping assembly, the upper sliding wheel and the lower sliding wheel are located on one plane, the effects of stabilizing the gravity of the door leaf and preventing the door leaf from skewing are effectively achieved, and the reliability of the guide device is improved.

Description

technical field [0001] The invention relates to the field of sliding doors, in particular to a sliding door guiding device. Background technique [0002] "Door" refers to the entrance and exit of a building or a device that can be opened and closed at the entrance and exit. A door is an entity that divides a limited space. Its function is to connect and close the entrances and exits of two or more spaces. Doors are essential in homes, offices, public places and more. Doors are divided into side-by-side doors, sliding doors, rolling doors, folding doors, etc. according to different opening methods. [0003] At present, sliding doors are widely used in homes or offices due to their beauty and convenience. In order to ensure the aesthetics of the sliding door, most of the existing sliding doors are installed with hidden hanging tracks. Specifically, a pulley is installed on the top of the door panel, and a guide rail for the sliding of the pulley is installed on the wall. Wh...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies in the prior art, the present invention provides a sliding door guide device, which solves the problem of sliding door leaf tilting, and is quick and convenient to install, high in installation efficiency, and convenient for later maintenance

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