Composite screen window

Abstract

The utility model relates to the technical field of screen windows, in particular to a composite screen window which comprises a window frame installed on a window, an upper screen window sash and a lower screen window sash are arranged on the window frame, the upper screen window sash is a polyhedron and wraps a window closing device of the window, and the upper screen window sash and the lower screen window sash completely cover the window frame. The window closing device of the window is wrapped by the upper screen window sash, so that the completeness of the composite screen window is guaranteed while the window closing device 2 can be used smoothly.

Description

Technical Field

[0001] The utility model relates to the technical field of screen windows, in particular to a composite screen window. Background Art

[0002] According to fire protection regulations, a large number of high-rise buildings need to have refuge rooms. The windows of the refuge rooms should be self-closing fireproof windows. Since the self-closers of the fireproof windows protrude from the window plane, ordinary screens cannot be installed. When people want to install screens, most people choose to remove the self-closers and then install the screens, which causes the self-closing function of the fireproof windows to fail, creating a fire hazard.

[0003] A window closer with the publication number of CN107143267A and a fireproof window including the window closer are disclosed, which include a first slide groove arranged on the upper horizontal material of the window sash and a slider cooperating with the first slide groove, the slider is hinged with the slide rod through a first tension adjustment mechanism, a positioning unit is also arranged in the first slide groove, the positioning unit is connected with the second tension adjustment mechanism, the second tension adjustment mechanism is connected with the power mechanism through a connecting rod, the power mechanism includes a fixed unit and a sliding unit, an elastic unit and a thermal element are arranged between the fixed unit and the sliding unit; the slide rod is connected with a closer arranged on the window frame. The present invention also provides a fireproof window including the window closer. The window closer is provided with a first slide groove and a slider cooperating with each other and a thermal element, when the thermal element is ruptured by heat, the slider drives the slide rod to be linked, the slide rod cooperates with the closer, and the window is automatically closed in case of fire; at the same time, it cooperates with the fireproof window with fireproof function to realize real fireproof; the screen window including the window closer disclosed by the present invention has a complex structure and high cost. Utility Model Content

[0004] The technical problem to be solved by the utility model is that during the installation of the screen window, the window closer cannot be compatible.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] First, a composite screen window is provided, including a window frame installed on the window, wherein the window frame is provided with an upper screen window sash and a lower screen window sash, wherein the upper screen window sash is a polyhedron, the upper screen window sash wraps around a window closer, and the upper screen window sash and the lower screen window sash completely cover the window frame.

[0007] Furthermore, the upper screen window sash is integrally formed with the window frame.

[0008] Furthermore, the upper screen window sash is detachably connected to the window frame.

[0009] Furthermore, one side of the upper screen window sash is open, and the opening is detachably connected to the window frame by a plurality of bolts; the upper screen window sash can be conveniently installed on the window frame by the bolts, and subsequent installation and maintenance are also convenient.

[0010] Furthermore, one side of the upper screen window sash is open, and a number of evenly distributed positioning pins are provided at the opening, and positioning holes are provided at positions of the window frame corresponding to the positioning pins; the upper screen window sash can be stably mounted on the window frame through the positioning pins and the positioning holes, thereby ensuring the stable operation of the device.

[0011] Furthermore, one side of the upper screen window sash is open, and a plurality of hooks are arranged at the opening, and matching hanging holes are arranged at positions of the window frame corresponding to the hooks; the hooks and hanging holes are used to facilitate installation and removal of the upper screen window sash.

[0012] Furthermore, the lower screen window sash is a common casement screen window or a detachable three-section lifting screen window.

[0013] Furthermore, the upper screen window sash is a hexahedron.

[0014] The utility model has the following beneficial effects: in this embodiment, the window closer 2 is wrapped with the upper screen sash, which ensures that the window closer 2 can be used smoothly while also ensuring the integrity of the composite screen window, preventing external mosquitoes from entering the room through the window. The utility model has a simple structure, low cost, and is easy to install, and is suitable for wide promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 It is a front view of the first embodiment;

[0017] Figure 2 is a side view of the first embodiment;

[0018] Figure 3 is a side view of a second embodiment;

[0019] Figure 4 It is a side view of the third embodiment. DETAILED DESCRIPTION

[0020] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0021] It should be noted that all directional indications in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0022] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The utility model provides a composite screen window, such as Figure 1 and Figure 2 As shown, it comprises a window frame 1 installed on the window, wherein the window frame 1 covers a window closer 2, wherein an upper screen window sash 3 and a lower screen window sash 4 are arranged on the window frame 1, wherein the upper screen window sash 3 accommodates the above-mentioned window closer 2.

[0025] Specifically, in the present embodiment, the upper screen window sash 3 is a hexahedron, and the lower screen window sash 4 can be a common casement screen window or a detachable three-section lifting screen window.

[0026] Embodiment 1:

[0027] like Figure 1 As shown, for the convenience of installation of this embodiment, the upper screen window sash 3 is detachably connected to the window frame 1 via a plurality of bolts 5 .

[0028] Embodiment 2:

[0029] like Figure 3 As shown, one side of the upper screen window sash 3 is open, and a plurality of positioning pins 6 are provided at the opening of the upper screen window sash 3, and a matching positioning hole 7 is provided at the position of the window frame 1 corresponding to the positioning pin 6, wherein the positioning pin 6 and the positioning hole 7 have an interference fit, and during the installation process, the upper screen window sash 3 can be installed on the window frame 1 by knocking the upper screen window sash 3 to make the positioning pin 6 enter the corresponding positioning hole 7.

[0030] Embodiment 3:

[0031] like Figure 4 As shown, a hook 8 is provided at the opening of the upper screen window sash 3, and a hanging hole 9 is opened at the position of the window frame 1 corresponding to the hook 8. During the installation process, the hook 8 is inserted into the corresponding hook 9, and then moved downward to couple the hook 8 with the hook 9. It is convenient for disassembly and assembly, and also convenient for replacement.

[0032] During use, the window frame 1 is first installed on the window, and the window frame 1 surrounds the window closer 2. The upper screen sash 3 is installed on the window frame 1 to wrap the window closer, and then the lower screen sash 4 is installed to complete the installation of the composite screen window. This embodiment ensures that the window closer 2 can be used smoothly, and also ensures the integrity of the composite screen window to prevent external mosquitoes from entering the room through the window.

[0033] It should be understood that the above description of the specific embodiments of the utility model is only for illustrating the technical route and features of the utility model, and its purpose is to enable those skilled in the art to understand the content of the utility model and implement it accordingly, but the utility model is not limited to the above specific implementation methods. All changes or modifications made within the scope of the claims of the utility model should be included in the protection scope of the utility model.

Claims

1. A composite screen window, characterized in that: The invention comprises a window frame (1) installed on a window, wherein an upper screen window sash (3) and a lower screen window sash (4) are arranged on the window frame (1), wherein the upper screen window sash (3) is a polyhedron, and the upper screen window sash (3) wraps around a window closer (2) of the window, and the upper screen window sash (3) and the lower screen window sash (4) completely cover the window frame (1).

2. A composite screen window according to claim 1, characterized in that: The upper screen window sash (3) and the window frame (1) are integrally formed.

3. A composite screen window according to claim 1, characterized in that: The upper screen window sash (3) is detachably connected to the window frame (1).

4. A composite screen window according to claim 1, characterized in that: The upper screen window sash (3) has an opening on one side, and the opening is detachably connected to the window frame (1) via a plurality of bolts (5).

5. A composite screen window according to claim 1, characterized in that: The upper screen window sash (3) has an opening on one side, and a plurality of evenly distributed positioning pins (6) are arranged at the opening, and the window frame (1) is provided with positioning holes (7) at positions corresponding to the positioning pins (6).

6. A composite screen window according to claim 1, characterized in that: One side of the upper screen window sash (3) is open, and a plurality of hooks (8) are arranged at the opening, and the window frame (1) is provided with matching hanging holes (9) at positions corresponding to the hooks (8).

7. A composite screen window according to claim 1, characterized in that: The lower screen window sash (4) is a common casement screen window or a detachable three-section lifting screen window.

8. A composite screen window according to claim 1, characterized in that: The upper screen window sash (3) is a hexahedron.

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