Step door pocket capable of cut and free of upper and lower grooves

Abstract

The invention belongs to the field of door pockets of complete sets of doors and particularly relates to a step door pocket capable of cut and free of upper and lower grooves. The door pocket comprises a pocket board and a step member, wherein the pocket board comprises a surface layer, a bottom layer and a plurality of connecting ribs. The surface layer is connected with the bottom layer through the plurality of connecting ribs so as to form a plurality of invisible or hidden step inserting grooves between the surface layer and the bottom layer, and the surface layer comprises an upper layer, a lower layer and a plurality of second connecting ribs. The upper layer is connected with the lower layer through the plurality of second connecting ribs so as to form a plurality of invisible or hidden rubber inserting grooves in the surface layer, the rubber inserting grooves and the step inserting grooves of the pocket board continuously and repeatedly arranged, the inner surface of the surface layer of the pocket board and the inner surface of the bottom layer are parallel, the surface layer is 6-15mm, and the step member is connected with the pocket board so as to form a step.

Description

technical field [0001] The invention belongs to the field of door pockets for set doors, in particular to a stepped door pocket that can be cut without opening upper and lower grooves. Background technique [0002] The large-scale production of step door pockets has become the development trend of the suit door industry in the future. However, due to the ever-changing thickness and actual size of the walls on site, it is difficult to achieve large-scale production. At present, the production of the door and window industry is based on the actual size of the site to order production, tailor-made door cover. Door casing manufacturers often need many sets of molds of different sizes to produce door casings, or do not need molds to produce combined door casings of different sizes to suit walls of different thicknesses. In particular, the combined custom-made door cover production method requires a slotting machine for slotting, which not only wastes electricity but also generat...

AI Technical Summary

Problems solved by technology

In particular, the combined custom-made door cover production method requires a slotting machine for slotting, which not only wastes electricity but also generates a lot of dust, which is not environmentally friendly, and requires a variety of links and a lot of labor, which increases the difficulty of management, consumes construction time and production-related series costs

In the process of actual measurement, transportation or export transportation, handling, and installation, there are still a series of problems such as measurement errors, transportation damage, and handling damage. As a result, the door covers that have been painted and fixed are not suitable for on-site installation after leaving the factory. cut to use

In the prior art, there are three types of step door covers, namely: the combined solid step door cover, the combined hollow step door cover and the one-time formed hollow step door cover. The common disadvantage is that the steps and rubber strip grooves need to be specially manufactured. , and cannot be cut to accommodate wall thickness variations and door leaf thickness variations

In the production of traditional door casings, how to form steps and rubber strip grooves for the stepped door casings used for installing doors, and how to not cut the casing boards during installation to adapt to various wall thicknesses and various door leaf thicknesses have always been step-by-step in the industry. The four major industrial technical problems in the production of door covers require a lot of labor to set up steps and strip grooves

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