Extremely simple PD door three-rail butt joint port

Abstract

The invention discloses an extremely-simple PD door three-rail butt joint port, and relates to the technical field of sliding doors. The extremely-simple PD door three-rail butt joint port comprises a first connecting piece, a second connecting piece and a blocking piece, the first connecting piece is fixedly installed on the side wall of the end of a rotating sliding rail, and the second connecting piece is fixedly installed on the side wall of the end of a fixed sliding rail, wherein the rotating sliding rail is installed on the top wall of a PD door, the fixed sliding rail is fixedly installed on the top wall of a door frame, and the fixed sliding rail and the rotating sliding rail are in butt joint together through the first connecting piece and the second connecting piece, so that the PD door horizontally slides along the sliding rails and performs opening and closing movement, wherein the first connecting piece and the second connecting piece are arranged to be in a right triangle shape, so that the first connecting piece and the second connecting piece are buckled to form a complete rectangle, leakage is avoided, and the appearance is exquisite; and meanwhile, the blocking piece is installed in the first connecting piece, in the rotating and opening process of the rotating sliding rail, the rotating sliding rail is blocked, and therefore the PD door is prevented from sliding out of the rotating slide rail.

Description

technical field [0001] The invention relates to the technical field of sliding doors, in particular to a minimalist PD door three-rail docking interface. Background technique [0002] PD door is PT door, PD is the abbreviation of (pd door), PT is (swing door + sliding door, called PT door), which is a door that can be pushed and opened. The product design concept originated in Singapore . The essence of PD door is hanging + swing, the overall structure is composed of door frame, push-pull fan, swing fan, hanging rail and hardware accessories. In order to move the sliding fan, there must be a hanging rail. The hanging rail is composed of two parts, one is fixed on the door frame with the same width as the sliding fan, and the other is fixed on the top of the casement fan. [0003] There are two sets of pulleys installed on both sides of the cross material of the push-pull fan, and the pulleys cooperate with the hanging rail to make the push-pull fan slide. When each door i...

AI Technical Summary

Problems solved by technology

[0004] Most of the existing connecting parts between two guide rails are two-rail docking, connecting two doors, and the application scene is single, and some non-standard door frame sizes are too small for two doors, and too large for four doors. There is no good solution on the market. Although there are some three-door joints on the market, their structures are complex, require many accessories, and cost high. Moreover, they will leak after installation, which is not beautiful and has low stability.

Images