Finished door and window cover and its installation method

Abstract

A finished casing (3) for doors and windows, said casing (3) being installable in an architectural opening (2) by means of an installation chassis (1); the position of the casing (3) fastened within the installation chassis (1) is adjustable, and the position of the installation chassis (1) fastened within the architectural opening (2) is also adjustable. The present finished casing (3) for doors and windows is highly adjustable.

Description

technical field [0001] The invention relates to a door and window cover and its installation method, in particular to a complete set of productized door and window cover and its installation method. Background technique [0002] Before the appearance of "complete door" (also known as "suit door"), the door cover (also known as the door frame, hereinafter referred to as the door cover) was generally made on the decoration construction site, and then went to the market to buy painted door leaves (or plain door leaves). door site paint) installed on the door casing. In recent years, with the development of social economy and the improvement of people's living standards, the emergence of "complete sets of doors" caters to the market demand formed by people's pursuit of overall effect and quality in interior decoration. The so-called "complete set of doors" is to buy all the painted door covers and door leaves in the market, and then the manufacturer is responsible for installin...

AI Technical Summary

Problems solved by technology

[0005] However, if the productized complete set of doors and windows does not have a reasonable support structure for the door and window cover, it will not be able to solve the above three problems, which will inevitably lead to the following defects in the complete set of doors and windows:

[0006] 1. The size of the final product does not match the site, making it difficult to install or leaving too large seams; to a large extent, it depends on the technical level and experience of the workers to trim and adjust the processed wooden components on site, resulting in the product's use function and appearance standard Reduced or even lost, and the quality of product installation varies from person to person and uneven;

[0007] 2. Due to the lack of corresponding effective fastening technology to target base layers of different materials, foaming fillers (or expansion glue) and pneumatic gun nails are usually used for product fastening. Once the foaming agent is aged or polluted, the door and window cover will be damaged. Many potential safety hazards such as loosening, deformation, cracking and even falling off;

[0008] 3. Due to the lack of corresponding definition criteria and standards, the installation interface and operation process of complete sets of doors and windows overlap with decoration construction projects in a large number, which makes it difficult to guarantee the accuracy, surface appearance quality and installation progress of the products; at the same time, as a product purchase The client of the party often needs to communicate and coordinate continuously between the decoration construction party and the complete door installer. Not only is the process very cumbersome and the burden on the customer is increased, but also the phenomenon of wrangling and disputes is not uncommon.

[0009] The current national building standard design atlas "wooden doors and windows" (integrated parts) 03J601-2, "residential door" 01SJ606, and the door and window cover structures of patents CN102373865A and CN101603397A are basically the same as the above structure, that is, the door and window covers are made of face The split structure, which is composed of several pieces of individual pieces such as frame boards and bobbins, has not been formed as a whole. Therefore, the firmness of the door and window cover itself, the stability of the door cover and the wall installation, and the door cover The accuracy of matching with walls and other decorations is difficult to meet the requirements, and the above defects still exist

[0010] Due to the inaccurate dimensions and angles of reserved door and window openings in actual projects, the inconsistency of wall materials, individualized differences in surrounding decorations, and insufficient preconditions for data definition, the above-mentioned existing technologies cannot cope with the objective status quo, and the final completed products are often It is far from the design expectation, and the uncertainties of various factors in the process have also led to vague responsibilities of the supply and demand parties and third-party functional departments, and disputes such as mutual evasion occur from time to time

Therefore, the relevant safety hazards and social contradictions always exist, and it has become a major problem for relevant technical personnel. At the same time, it is impossible to establish standards and specifications for real product attributes that are different from the acceptance standards for engineering wooden doors and windows, which is not conducive to the relevant departments for the industry. Management and Supervision

[0011] However, with the progress of the times, the professional technologies of all walks of life are constantly updated, and people's demand for finished doors and windows is also increasing. However, the core technology that can effectively improve the safety and convenience of the installation of finished door and window covers has not yet been solved.

For such problems affecting industrial upgrading and restricting energy saving, environmental protection, and high-efficiency modernization development, there is currently no reasonable solution. The present invention fills the gap in this field

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