Door leaf with movable window frame and manufacturing method

Abstract

The invention discloses a door leaf provided with a movable window frame and a manufacturing method. The door comprises a door plate frame and a window assembly connected to the door plate frame. Thewindow assembly comprises a window frame, an outer skin, an inner skin, honeycomb aluminum and hollow glass. The outer edge and the inner edge of the window frame are provided with a honeycomb aluminum connecting face used for being connected with honeycomb aluminum edges and a hollow glass connecting face used for being connected with hollow glass respectively, the hollow glass connecting face isfurther provided with a hollow glass groove, and inner bosses and outer bosses are arranged on the two sides of the window frame respectively. Wherein the inner boss is glued to the inner skin, the outer boss is glued to the outer skin, colloid is further arranged between the inner boss and the inner skin, colloid is arranged between the outer boss and the outer skin, the hollow glass connectingface is connected with the hollow glass through the colloid, and the inner skin and the outer skin are glued to the two faces of the honeycomb aluminum respectively. The inner boss and the outer bossof the window frame can be used as installation references of the skin and the hollow glass at the same time. The glue is slowly cured, so that gaps between the glue and the glue are uniform in size.

Description

technical field [0001] The invention relates to the technical field of urban rail transit vehicle doors, in particular to a door leaf provided with a movable window frame and a manufacturing method. Background technique [0002] Rail transit door leaves in the prior art mainly include inner and outer skins and a window frame, and hollow glass is arranged in the window frame. In the process of processing, firstly, the reserved holes for the window frames are opened on the inner and outer skins, and the through holes on the inner and outer skins can be processed to the contour of the window frame through the existing means. Matching, that is to say, the contours of the through holes of the inner and outer skins after processing can meet the use requirements of the window frame, and can also ensure that the reserved holes for the window frame on the inner and outer skins match. [0003] However, in the prior art, the window frame and the door panel frame of the door leaf are c...

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, the window frame and the door panel frame of the door leaf are connected by welding, and the position between the window frame and the door panel frame after welding cannot be adjusted, so it is difficult to ensure that the inside and outside The contour of the through-hole in the skin matches the outer contour of the window frame

This results in an uneven gap between the inner and outer skins and the outer contour of the window frame

When this phenomenon occurs, the sealant between the inner and outer skins and the outer contour of the window frame will appear uneven, because it is glued by a machine, and the glue output speed and feed speed are fixed. When the gap is small There will be a phenomenon of glue overflow, and when the gap is large, there will be too little glue, which will affect the reliability and appearance quality of the product

Images