Section bar sliding door

Abstract

The invention discloses a section bar sliding door. The section bar sliding door comprises a window body and two movable sliding doors, wherein the upper end of the window body is arranged in a top section bar frame, the bottom is arranged in a middle section bar frame, and the two sides are arranged in a first side section bar frame; the two sliding doors are arranged in parallel front and back, the top layers of the two sliding doors are both in sliding connection with the middle section bar frame, the bottom sides are arranged in the bottom section bar frame, the internal and external sides of one sliding door are respectively correspondingly arranged in a first end section bar frame and a second side section bar frame, and the internal and external sides of the other sliding door are respectively correspondingly arranged in a second end section bar frame and a third side section bar frame. The section bar sliding door is simple in structure, long in service life, convenient to mount and detach, convenient to push and pull, and labor-saving; the connection leak tightness between the sliding window body and the section bar structure of each side is higher, and the stability is excellent. The section bar sliding door has excellent water-proof, sound-proof and heat insulation effects and is suitable for mounting various doors such as vitreous body, wood body, and wide in application range.

Description

technical field [0001] The invention relates to the technical field of building decoration, in particular to a profile sliding door. Background technique [0002] Sliding door: divided into left and right, up and down sliding two kinds. Sliding doors have the advantages of not occupying indoor space, beautiful appearance, economical price, and good airtightness. It adopts high-grade slide rails, which can be opened flexibly with a slight push. Coupled with large pieces of glass, it not only increases indoor lighting, but also improves the overall shape of the building. The window sash is in a good stress state and is not easy to be damaged, but the ventilation area is limited to a certain extent. [0003] In the actual use of sliding doors, there will be a phenomenon that the window will fall off the track due to excessive force to open the window, resulting in damage to the sliding door, which is mainly related to the unreasonable structural design of the sliding door. ...

AI Technical Summary

Problems solved by technology

The window sash is in a good stress state and is not easy to be damaged, but the ventilation area is limited to a certain extent

[0003] In the actual use of sliding doors, there will be a phenomenon that the window will fall off the track due to excessive force to open the window, resulting in damage to the sliding door, which is mainly related to the unreasonable structural design of the sliding door. The sliding of the upper and lower ends of the sliding door body The sliding connection between the connection structure and the sliding door body is unstable and unreliable, and the clamping effect of the connection structure between the sliding door body and the profiles on each side is poor, and it is easy to cause accidents when people push and pull with greater force, which is more dangerous, and the existing push-pull The upper and lower sliding structure design of the door makes it inconvenient and laborious to push and pull the two sliding doors in the process of pushing and pulling

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