Easily-mountable combined type doorframe

Abstract

The invention discloses an easily-mountable combined type doorframe, which belongs to the technical field of doorframes. The technical key point is that the easily-mountable combined type doorframe comprises a framework consisting of an inner frame and an outer frame which are corresponding to each other, wherein the combined surface of the inner frame and the outer frame is respectively provided with a raised line and a groove which continuously extend along the length direction and matched with each other; and the outer side of the inner frame and / or the outer frame is provided with a decorative cover plate. The invention aims to provide the easily-mountable combined type doorframe which is convenient to mount, has a beautiful appearance, is easy to adjust, has a sealing effect and is used for mounting a door.

Description

technical field [0001] The invention relates to a door frame, and more specifically relates to an easy-to-install combined door frame. Background technique [0002] The door frame is a frame set on the inner edge of the door hole reserved on the wall for installing and supporting the door. Due to objective reasons such as temperature, the thickness of the walls of buildings in the north and south is different, and the thickness of the walls in the north is generally thicker than that in the south. Therefore, the manufacture of the door frame can only be manufactured in a custom-made manner, which cannot realize industrialized production in large quantities. Thereby a combined door frame has appeared. When the existing combined door frame composed of inner and outer frames is installed, because it is composed of two frames, when installing, the inner and outer frames need to be fixed, and the inner and outer frames need to be fixed. To cover the gap, the existing method is ...

AI Technical Summary

Problems solved by technology

The above-mentioned combined door frame has the following disadvantages: (1) The door frame is inserted into the door frame of the wall, and the distance between the inner and outer frames cannot be adjusted. The inner frame or the outer frame is not level with the wall, causing the side of the door to be higher than the wall or lower than the wall, which affects the overall appearance; (2) The connection between the decorative block and the door frame is complicated and needs to be passed through Screws or other components are connected, because they are on the surface, a decorative block must be installed outside the screw or component to ensure the overall decorative effect, making the processing and installation process complicated, and the decorative block is fixedly connected with the inner and outer frames , once the missing frame is found to be misaligned with the wall after installation, the decorative block and connector need to be removed, repositioned and then installed separately, which is very troublesome and inconvenient for subsequent maintenance and operation; (3) Since the decorative board needs to be connected with the inner and outer frames, and due to restrictions such as positioning holes, it cannot be cut according to the actual installation situation

To sum up, the existing combined door frames are actually unable to achieve the effect of combined door frames, and cannot realize industrialized mass production and standardized production.

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