Hidden shower door with low-rail sliding assembly

A shower door with a low-rail sliding assembly, comprising an upper rail assembly, a movable door assembly, a vertical frame assembly, and a bottom guide part, wherein the bottom guide part is mounted on a lower portion of the movable door assembly, the upper rail assembly comprises an upper rail, a damping trigger, and sliding assemblies, and the sliding assemblies are mounted in the upper rail;

• the sliding assemblies each comprise rollers, roller brackets, an adjusting screw, a damper, and a damper bracket;
• the rollers are mounted on the roller brackets, two roller brackets are connected and fixed to two ends of the damper bracket respectively, and the damper is mounted in a damper accommodating groove of the damper bracket;
• the upper rail is provided with a first bottom plate, and a first baffle plate and a second baffle plate which are parallel to each other extend out downward from both sides of the first bottom plate;
• the sliding assemblies each are entirely accommodated in a cavity enclosed by the first bottom plate, the first baffle plate, and the second baffle plate;
• side sliding rails horizontally and oppositely extend out from the bottoms of the first baffle plate and the second baffle plate, a central partition plate parallel to the first baffle plate and the second baffle plate extends out downward from the center of the first bottom plate, and a middle sliding rail extends out from a bottom end of the central partition plate towards both sides;
• two slideways are separated by the first baffle plate, the second baffle plate, and the central partition plate, two sliding assemblies are provided, and each of the sliding assemblies is slidably arranged in one of the two slideways;
• and
• the movable door assembly comprises movable glass and an adjusting suspension clamp fixed at the top of the movable glass, a top edge of the movable glass is arranged in one of the slideway, the rollers on one side of the sliding assemblies are in contact with the middle sliding rail, and the rollers on the other side are in contact with the side sliding rails;
• and a third baffle plate extends out from a portion of the central partition plate between a bottom end of the central partition plate and the first bottom plate towards both sides, and the rollers are located between the third baffle plate and the middle sliding rail in the vertical direction.