Composite door frame

A door frame and one side technology, applied in the field of building decoration materials, can solve the problems of inability to match the door panels, increase the construction cost, easy to deform, etc., and achieve the effect of firm edges, easy modeling, and avoidance of decay.

Inactive Publication Date: 2011-05-04
WUJIANG CITY KEENDELL WOODEN DOOR FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, most of the door frames used in residential buildings are of solid wood structure, which is not only poor in fire resistance and safety, but also prone to deformation and cracking after a period of use, which cannot be well matched with the door panels, and is not beautiful enough
Therefore, the door frame of this solid wood structure has high requirements on wood materials, high cost, and increased construction costs.

Method used

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Embodiment Construction

[0014] like figure 1 As shown, taking one side of the door frame as an example, the structure of the door frame of the present invention is described in detail. One side of the door frame mainly includes a main part 2 fixed on one side of the wall body 1, and two auxiliary parts 3 fixed on the opposite sides of the wall body 1, wherein the main part 2 is composed of an inner layer of three plywood layers 20, a middle fir layer 21 and an outer density board layer 22, the outer density board layer 22 is specifically a medium density board with a thickness of 12mm. The auxiliary part 3 is composed of a main body 30 and a protruding part 31, wherein the main body 30 is a double-layer structure, and its inner layer is a common plywood 32, which is fixed on the wall 1, and the outer layer of the main body is a density board 33. The protruding part 31 of the auxiliary part 3 stretches into the groove 23 provided in the middle fir layer 21 of the main part 2 and is matched with the g...

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Abstract

The invention relates to a composite door frame which consists of a single edge or multiple edges, wherein each edge at least comprises a main part fixed to a corresponding wall body and auxiliary parts fixed to wall bodies; and the main part comprises an inner triply wood layer, a middle China fir layer and an outer MDF (Medium Density Fiberboard) layer. The door frame has the advantage of higher strength and is difficult to deform and crack. In addition, the door frame has an attractive appearance and lower cost.

Description

technical field [0001] The invention relates to a building decoration material, in particular to a door frame. Background technique [0002] In the prior art, most of the door frames used in residential buildings are of solid wood structure, which is not only poor in fire prevention and safety, but also prone to deformation and cracking after a period of use, which cannot be well matched with the door panels, and is not beautiful enough. Therefore, the door frame of this solid wood structure has high requirements on the wood material, and the cost is high, which increases the construction cost. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a composite door frame with high strength and low cost in order to overcome the deficiencies of the prior art. [0004] For solving above technical problem, a kind of technical scheme that the present invention takes is: [0005] A composite door frame consisting of one sid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B3/26E06B3/96B32B21/13
Inventor 陆建明
Owner WUJIANG CITY KEENDELL WOODEN DOOR FACTORY
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