Screen window mullion connecting conversion piece

Abstract

The utility model provides a screen window mullion connecting conversion piece, which belongs to the technical field of doors and windows, and comprises a screen window frame, two connecting blocks are arranged on the screen window frame, the two connecting blocks are distributed in a mirror image manner, each connecting block is provided with two mounting holes, one side close to each mounting hole is provided with a limiting block, the two limiting blocks are distributed in a mirror image manner, and the limiting blocks are connected with the screen window frame. According to the utility model, the universal multi-profile structure capable of quickly installing the cross mullion is provided, the universal multi-profile structure has universal applicability, enterprises do not need to additionally arrange a plurality of matched special molds to manufacture and process the cross mullion of the screen window, the mold opening types and stock of the profiles of the enterprises are effectively reduced, the production cost is reduced, the production efficiency is improved, and the production cost is reduced. The cost is saved.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of doors and windows, and particularly relates to a connecting and converting piece for the middle mullion of a window screen. Background Technique

[0002] Doors and windows are an indispensable part of a building. They not only affect the lighting, ventilation, sound insulation and heat preservation performance indoors, but also determine the overall aesthetics and style. System doors and windows refer to a complete set and assembly of various components of doors and windows (such as profiles, hardware, glass, sealing strips, etc.) according to a certain system design and standard, forming a complete doors and windows product. Such doors and windows can be customized and matched according to different building environments, functional requirements and user preferences to achieve the best performance and effect of the doors and windows. The classification of system doors and windows includes according to the profile material (such as aluminum alloy, plastic steel, wood, etc.), opening method (such as casement, sliding, folding, etc.) and function (such as energy saving, sound insulation, anti-theft, etc.).

[0003] The horizontal middle mullion of a window screen is a component located inside the window frame. Its main function is to support and divide the window. The horizontal middle mullion is generally provided with drainage holes to facilitate drainage and prevent rainwater from accumulating and flowing back. In the design of windows, the horizontal middle mullion can be horizontal or vertical, depending on the specific design and structural requirements of the window. In current double-inside-opening window screens, due to the relatively small profile size, it is often difficult to make large sizes. To make large sizes, a separately matched horizontal middle mullion of the window screen is required. Then, enterprises need to open many supporting special molds to manufacture and process the horizontal middle mullion of the window screen, which will cause a large inventory burden on the enterprises and it is difficult to have a general profile for matching. Summary of the Utility Model

[0004] The technical solution of the utility model provides a solution significantly different from the prior art for the technical problem that the prior art solution is too single. Specifically, the utility model mainly provides a connecting and converting piece for the middle mullion of a window screen to solve the technical problem that in current double-inside-opening window screens, due to the relatively small profile size, it is often difficult to make large sizes. To make large sizes, a supporting horizontal middle mullion of the window screen is required. Then, enterprises need to open many supporting special molds to manufacture and process the horizontal middle mullion of the window screen, increasing the production cost.

[0005] The technical solution adopted by the utility model to solve the above technical problems is as follows:

[0006] A connecting and converting piece for the middle mullion of a window screen, including a window screen frame, two connecting blocks are arranged on the window screen frame, and the two connecting blocks are mirror-image distributed. Each connecting block is provided with two mounting holes, a limiting block is arranged on one side close to each mounting hole, the two limiting blocks are mirror-image distributed, and a limiting convex part is arranged between the two mounting holes.

[0007] Further, the screen window frame includes two transverse brackets and two vertical brackets. The vertical bracket and the corresponding connecting block are connected by bolts, and the bolts penetrate through the mounting holes.

[0008] Further, a horizontal middle muntin body is arranged between the two connecting blocks. The convex ribs inside the horizontal middle muntin body form a first docking cavity and a second docking cavity.

[0009] Further, both ends of the first docking cavity are fitted with corresponding limiting convex portions.

[0010] Further, both ends of the second docking cavity are fitted with corresponding limiting blocks.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] By providing the connecting block, mounting hole, limiting block and limiting convex portion, the present utility model realizes a general multi-profile structure capable of quickly installing a horizontal middle muntin, which has general applicability. There is no need for enterprises to additionally open a lot of supporting special molds to manufacture and process the horizontal middle muntin of the screen window, which can be directly installed on the screen window frame. The existing horizontal middle muntin is indirectly installed on the frame through the connecting block, effectively reducing the types of profile mold opening and the stock inventory of enterprises, saving costs, and having a certain market value.

[0013] The present utility model will be explained and described in detail below in conjunction with the drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of the connecting block of the present utility model;

[0015] Figure 2 It is a schematic diagram of the installation position of the connecting block of the present utility model;

[0016] Figure 3 It is a schematic connection diagram of the connecting block and the horizontal middle muntin body of the present utility model;

[0017] Figure 4 It is a schematic structural diagram of the horizontal middle muntin body of the present utility model.

[0018] In the figure: 1, connecting block; 11, mounting hole; 12, limiting block; 13, limiting convex portion; 2, screen window frame; 21, vertical bracket; 22, transverse bracket; 3, horizontal middle muntin body; 31, first docking cavity; 32, second docking cavity. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are shown in the drawings. However, the present utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0020] It should be noted that when an element is referred to as being "fixedly provided on" another element, it can be directly on the other element or there can be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0022] Please refer specifically to the attached Figures 1-4 , a connecting and converting part for the middle upright of a window screen, including a window screen frame 2. Two connecting blocks 1 are arranged on the window screen frame 2, and the two connecting blocks 1 are mirror-symmetrically distributed. Each connecting block 1 is provided with two mounting holes 11. A limiting block 12 is arranged on one side close to each mounting hole 11, and the two limiting blocks 12 are mirror-symmetrically distributed. A limiting convex part 13 is arranged between the two mounting holes 11.

[0023] Through the above structure, a universal multi-profile structure for quickly installing a horizontal middle upright is realized, which has general applicability. It is not necessary for enterprises to additionally open a lot of supporting special molds to manufacture and process the horizontal middle upright of the window screen, effectively reducing the types of profile mold opening and the inventory of goods in stock of enterprises, saving costs, and having a certain market value.

[0024] The specific operation is as follows. First, pass a bolt through the mounting hole 11 of the connecting block 1, then install the connecting block 1 on the side wall of the vertical bracket 21. Subsequently, place the horizontal middle upright body 3 between the two connecting blocks 1 at the same height. Then, snap the limiting convex part 13 on the connecting block 1 into the first docking cavity 31, and snap the limiting block 12 into the second docking cavity 32. Finally, install the horizontal bracket 22 on the vertical bracket 21 with an angle code (an existing structure, so it is not shown in the figure).

[0025] Please refer specifically to the attached Figure 2 and the attached Figure 4, the window screen frame 2 includes two transverse brackets 22 and two vertical brackets 21. The vertical bracket 21 and the corresponding connecting block 1 are connected by bolts, and the bolts pass through the mounting holes 11. Through the mounting holes 11, the connecting block 1 is mounted on the vertical bracket 21 by bolts. A horizontal middle post body 3 is arranged between the two connecting blocks 1. The convex ribs inside the horizontal middle post body 3 form a first docking cavity 31 and a second docking cavity 32. The two ends of the first docking cavity 31 are mutually engaged with the corresponding limit convex portions 13, and the two ends of the second docking cavity 32 are mutually engaged with the corresponding limit blocks 12. Through the mutual cooperation between the first docking cavity 31, the limit convex portions 13, the second docking cavity 32 and the limit blocks 12, the horizontal middle post body 3 is stably mounted on the window screen frame 2.

[0026] The above has made an exemplary description of the present invention in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above methods. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A connecting and converting part for the middle rail of a screen window, comprising a screen window frame (2), characterized in that, Two connecting blocks (1) are arranged on the screen window frame (2), and the two connecting blocks (1) are mirror-symmetrically distributed. Two mounting holes (11) are arranged on each connecting block (1), and a limiting block (12) is arranged on one side close to each mounting hole (11). The two limiting blocks (12) are mirror-symmetrically distributed, and a limiting convex part (13) is arranged between the two mounting holes (11).

2. The middle mullion connection conversion part for a window screen according to claim 1, wherein The screen window frame (2) includes two transverse brackets (22) and two vertical brackets (21). The vertical bracket (21) and the corresponding connecting block (1) are connected by bolts, and the bolts penetrate through the mounting holes (11).

3. The middle mullion connection conversion part of a screen window according to claim 1, characterized in that, A horizontal middle mullion body (3) is arranged between the two connecting blocks (1). The convex ribs inside the horizontal middle mullion body (3) form a first docking cavity (31) and a second docking cavity (32).

4. A middle mullion connection conversion part for a window screen according to claim 3, characterized in that, Both ends of the first docking cavity (31) are fitted with the corresponding limiting convex parts (13).

5. The middle muntin connection conversion part of a window screen according to claim 3, characterized in that, Both ends of the second docking cavity (32) are fitted with the corresponding limiting blocks (12).

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