Sliding door wheel device with transverse position capable of being adjusted

Abstract

The invention discloses a sliding door wheel device with the transverse position capable of being adjusted. The sliding door comprises a base. The two sides of the base are provided with wheels and silica gel protection sleeves through T-shaped wheel installation frames, and the outer diameter of upper protection covers of the T-shaped wheel installation frames is larger than the inner diameter of wheels and the inner diameter of silica gel protection sleeve bodies of the wheel and silica gel protection sleeves. A guiding groove and an installation groove which are parallel are formed in the base, and the guiding groove and the installation groove are perpendicular to a sliding door. An L-shaped installation frame is installed below the installation groove through a bolt, a vertical plate of the L-shaped installation frame is provided with an n type groove used for being installed on the sliding door, and at least two guide pillars on a flat plate of the L-shaped installation frame are inserted in the guiding groove. When the sliding door rubs an upper rail due to deformation, the transverse position of the sliding door wheel device on the sliding door can be adjusted, the sliding door can return to the original position, and smooth pushing and pulling are ensured. In addition, due to the design of the T-shaped wheel installation frames, the silica gel protection sleeves are effectively prevented from disengaging from the wheels.

Description

technical field [0001] The invention relates to the field of sliding doors, in particular to a roller device for sliding doors capable of laterally adjusting the position. Background technique [0002] see figure 1 , the lower part of the existing sliding door roller device 2 is fixedly connected to the sliding door 3, and the upper part is located in the upper rail 1. When the sliding door 3 is deformed, the sliding door 3 will rub against the upper rail 1, so that the sliding door cannot continue to move; In addition, the rubber sleeve on the roller of the existing sliding door roller device 2 is directly placed on the roller, which is easy to fall off from the roller, causing the sliding door 3 to be crooked and unusable. Contents of the invention [0003] The purpose of the present invention is to provide a horizontally adjustable roller device for sliding doors, so as to solve the problems raised in the above-mentioned background technology. [0004] To achieve the ...

AI Technical Summary

Problems solved by technology

[0002] see figure 1 , the lower part of the existing sliding door roller device 2 is fixedly connected with the sliding door 3, and the upper part is located in the upper rail 1. When the sliding door 3 is deformed, the sliding door 3 will rub against the upper rail 1, so that the sliding door cannot continue to move; In addition, the rubber sleeve on the rollers of the existing roller device 2 for sliding doors is directly placed on the rollers, which is easy to fall off from the rollers, causing the sliding door 3 to be skewed and unusable.

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