Adjustable window frame section for screen window

Abstract

The utility model relates to a window frame technical field discloses a kind of adjustable window frame section bars for screen window, including two horizontal frames, two the proximal side end of two horizontal frames is equipped with vertical frame, two the proximal side of two vertical frames is equipped with batten, the batten is connected with the vertical frame by default connection structure, the batten is continuously extended and is arranged along the length direction of the vertical frame.In the utility model, by designing a kind of general section bar containing tearable batten, the horizontal frame and vertical frame of screen window can be made of the same section bar, has remarkable beneficial effect, first, it fundamentally reduces manufacturing cost, section bar factory only needs a set of mould to produce, and window frame factory is also simplified procurement and inventory management due to single material, second, it greatly improves production efficiency, when assembling, worker can easily tear off batten to obtain horizontal frame along default slot, eliminates the complex post-processing or accessory installation step in traditional technology, and assembly process is more rapid.

Description

Technical Field

[0001] This utility model relates to the field of window frame technology, and in particular to an adjustable window frame profile for screen windows. Background Technology

[0002] Window screens are a common component of modern buildings, primarily used to effectively block insects from entering the room while allowing ventilation. A complete window screen typically consists of a fixed window frame and a sliding screen sash within the frame. The window frame, as the skeleton of the overall structure, is composed of two horizontal frames (top and bottom) and two vertical frames (left and right). In the structural design of the window frame, to stably support and secure the internal screen sash, preventing it from wobbling or falling off, the vertical frame profiles on both sides must have a supporting edge or structure. In contrast, the top and bottom horizontal frame profiles do not require this supporting structure.

[0003] Existing screen manufacturing processes have inherent limitations. In actual production, a common practice is for profile manufacturers to develop two different sets of molds, one for producing vertical frame profiles with supporting structures and the other for horizontal frame profiles without supporting structures. This approach not only significantly increases the development, production, and maintenance costs of the molds but also introduces additional complexity to the profile manufacturer's production planning and warehousing management. Another solution aimed at simplifying profile types involves post-processing of general-purpose profiles during the window frame assembly stage. For example, an additional pad or accessory can be installed on the inside of the profile used as a vertical frame to artificially create the required support function.

[0004] However, this method shifts the complexity of production from the profile manufacturing stage to the window frame assembly stage, adding extra processing steps. This not only makes the process cumbersome and reduces production efficiency, but may also affect the stability and quality of the final product due to differences in the precision of manual installation. Existing screen window frame manufacturing processes generally suffer from technical defects such as cumbersome processes, low efficiency, and high material and management costs, whether in the profile production stage or the later assembly stage. They are difficult to meet the pursuit of high efficiency and low cost in modern and intensive production. Therefore, an adjustable window frame profile for screen windows is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an adjustable window frame profile for screen windows, aiming to improve the problems of cumbersome processes and low efficiency in the existing technology.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An adjustable window frame profile for a screen window includes two horizontal frames, vertical frames installed at both ends of the two horizontal frames on their adjacent sides, and edge strips installed on the adjacent sides of the two vertical frames. The edge strips are connected to the vertical frames through a preset connecting structure.

[0008] As a further description of the above technical solution:

[0009] The edge strip extends continuously along the length of the vertical frame.

[0010] This utility model has the following beneficial effects:

[0011] This invention utilizes a universal profile with a removable edge strip, allowing the horizontal and vertical frames of a screen window to be made from the same profile. This design offers significant advantages. First, it fundamentally reduces manufacturing costs, as profile manufacturers only need one set of molds for production, and window frame manufacturers simplify procurement and inventory management due to the single material. Second, it greatly improves production efficiency. During assembly, workers can easily tear off the edge strip along the pre-set groove to obtain the horizontal frame, eliminating the complex post-processing or accessory installation steps of traditional processes, making the assembly process faster. Furthermore, the integrated support edge strip ensures the excellent structural strength and stability of the vertical frame. This solution also optimizes material cutting, improves material utilization, reduces waste, and achieves cost optimization and efficiency improvement throughout the entire process from production to installation. Attached Figure Description

[0012] Figure 1 This is a three-dimensional schematic diagram of an adjustable window frame profile for a screen window proposed in this utility model;

[0013] Figure 2 This is a schematic diagram of the edge strip of an adjustable window frame profile for screen windows proposed in this utility model;

[0014] Figure 3 This is a schematic diagram of the horizontal frame of an adjustable window frame profile for screen windows proposed in this utility model.

[0015] Legend:

[0016] 1. Horizontal frame; 2. Vertical frame; 3. Border strip. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Reference Figures 1 to 3One embodiment of this utility model is an adjustable window frame profile for screen windows, including two horizontal frames 1. The two horizontal frames 1 adopt a frameless design. Since the horizontal frames 1 only need to undertake the horizontal positioning function in the structure, omitting the frame can reduce the complexity of the profile cross section and make mold processing easier to achieve standardized production.

[0019] The vertical frame 2 is pre-installed with detachable side strips 3 on both sides. Through the integrated reinforcement structure formed in the mold, it not only meets the mechanical performance required by the vertical frame 2 as a load-bearing component, but also retains the characteristics of later adjustment. The side strips 3 adopt a pre-set fracture groove design. Through precise calculation of the groove depth and angle, it ensures that the structure remains rigid during production and transportation, and can be accurately peeled off by hand during installation.

[0020] The continuously extending edge strip 3 structure ensures that the profile extrusion die maintains a single linear flow channel, significantly reducing processing difficulty and improving extrusion molding efficiency compared to traditional split dies. The in-mold integration solution of edge strip 3 allows profile manufacturers to maintain only a single set of dies, reducing equipment investment and die change frequency, thus controlling production costs from the source. The process design of the detachable edge strip 3 allows door and window processing companies to flexibly adjust the profile structure according to actual needs, avoiding material waste caused by component differences in traditional processes.

[0021] Working principle: The unsupported design of the horizontal frame 1 achieves mold standardization. The integrated molding of the side strip 3 in the vertical frame 2, which includes a pre-set fracture groove, meets both structural strength and adjustability requirements. The continuous side strip 3 structure keeps the mold in a single linear flow channel, improving extrusion efficiency. The in-mold integration solution reduces equipment investment by producing with a single mold. During installation, the side strip 3 can be removed as needed, allowing the horizontal and vertical frames 2 to share the same profile. This ensures the load-bearing capacity of the vertical frame 2 and avoids material waste caused by multiple mold production, achieving cost optimization throughout the entire process from production to installation.

[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable window frame profile for screen windows, comprising two horizontal frames (1), characterized in that: Vertical frames (2) are installed at both ends of the two horizontal frames (1) on their adjacent sides, and side strips (3) are installed on the two vertical frames (2) on their adjacent sides. The side strips (3) are connected to the vertical frames (2) through a preset connection structure.

2. The adjustable window frame profile for a screen window according to claim 1, characterized in that: The edge strip (3) extends continuously along the length direction of the vertical frame (2).

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