Window screen window

Abstract

The utility model discloses a window screen window which comprises a fixing frame, a retractable shielding net is installed in the fixing frame, and two cleaning assemblies are symmetrically installed at the positions, located at an inlet and an outlet of the shielding net, in the fixing frame. The screen window has the advantages that the two cleaning assemblies are symmetrically installed on the two sides of the shielding net inlet and outlet in the fixing frame, so that sundries filtered on the surface of the shielding net can be cleaned through bristles on the cleaning assemblies in the automatic rolling process of the shielding net on the screen window; due to the fact that the tedious operation that a brush is manually held by hand for cleaning is omitted under the cleaning mode, the labor intensity of workers is effectively reduced when the shielding net is cleaned, and the overall cleaning efficiency of the screen window is remarkably improved.

Description

Technical Field

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

[0002] Window screens are typically a fine mesh material installed on windows to prevent insects from entering a room and, to a certain extent, block sunlight and dust. They can be fixed or removable, depending on your needs. Fixed screens are typically attached to the window frame, while removable screens can be opened or closed as needed. These screens are typically made of durable materials such as fiberglass, metal, or plastic. They effectively prevent insects and other small animals from entering a room while maintaining ventilation.

[0003] At present, the roll-up screens used on indoor windows are mainly composed of a fixed frame, an automatically retractable reel installed in the fixed frame, and a suction-limited screen installed on the outside of the reel. Although the screens of this structure can block indoor dust and debris when in use, the screens are mainly cleaned by manually holding a brush to filter the debris on the screens after long-term use. The cleaning process is relatively cumbersome, which increases the labor intensity and makes the cleaning efficiency of the screens relatively low. Utility Model Content

[0004] (1) Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is to provide a window screen which can start brushing and cleaning the screen during the automatic reeling process in response to the current status of the existing technology.

[0006] (2) Technical solution

[0007] The present invention is achieved through the following technical solution: the present invention proposes a window screen, comprising a fixed frame, a retractable screen installed in the fixed frame, two cleaning components symmetrically installed in the fixed frame at the inlet and outlet of the screen, the cleaning components comprising a magnetic tape 1 adhered to the inner wall of the fixed frame, a magnetic tape 2 attracted to one side of the magnetic tape 1, a brush plate installed on a side wall of the magnetic tape 2 facing away from the magnetic tape, bristles evenly distributed on the side wall of the brush plate facing the screen, and a pinching block installed in the middle of one side wall of the brush plate.

[0008] Furthermore, the bristles are nylon strips, and the bristles are bonded to the brush plate, and at the same time the bristles are in contact with the shade net.

[0009] By adopting the above technical solution, it can be ensured that when the shade net is retracted, the brush strip can scrape the surface of the shade net to remove debris from the surface of the shade net.

[0010] Furthermore, the second magnetic tape is bonded to the brush plate, and the pinching block is bonded to the brush plate.

[0011] By adopting the above technical solution, the second magnetic belt is fixed to the first magnetic belt by attraction, which is mainly used to realize the convenient disassembly and assembly of the brush plate on the fixed frame, so that the debris swept on the brush strip can be cleaned in time after cleaning, so as to facilitate reuse.

[0012] Furthermore, an installation cavity is opened in the fixed frame at the fixed end of the shade net, and a reel for winding the shade net is installed in the installation cavity. Two reels are symmetrically installed at the upper and lower ends of the reel, and a spiral spring is installed on the outside of each reel on the fixed frame.

[0013] By adopting the above technical solution, when the shade net is extended, the spiral spring is compressed, and the end of the shade net will be attracted to limit the position. When the limit at the end of the shade net is released, the shade net can be automatically reeled onto the reel under the action of the spiral spring.

[0014] Furthermore, the reel is rotatably connected to the fixed frame, one end of the volute spring is plugged into the fixed frame, and the other end of the volute spring is plugged into the reel.

[0015] By adopting the above technical solution, it is possible to ensure that the spiral spring, the winding shaft and the fixing frame are reliably installed and fixed.

[0016] Furthermore, a pull plate is installed at the free end of the shade net, a second magnetic strip is installed on the side of the pull plate facing away from the shade net, and a first magnetic strip is installed in the fixed frame at a position cooperating with the second magnetic strip.

[0017] By adopting the above technical solution, the magnetic stripe 1 and the magnetic stripe 2 are mainly used to attract and limit the free end of the screen.

[0018] Furthermore, the first magnetic strip is bonded to the fixed frame, and the first magnetic strip is connected to the second magnetic strip by magnetic adsorption.

[0019] By adopting the above technical solution, the reliable fixation of the magnetic strip 1 can be ensured.

[0020] (3) Beneficial effects

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The utility model discloses a window screen of the present invention, wherein the window screen of the present invention mainly comprises a fixed frame, a reel that can be automatically reeled up and a screen that can be attracted and limited on the outer side of the reel. Although the window screen of this structure can block indoor dust and debris when in use, the window screen mainly relies on manual hand-held brush to clean the debris filtered on the window screen after being used for a long time. The cleaning process is cumbersome, which increases the labor intensity and makes the cleaning efficiency of the window screen relatively low. The utility model symmetrically installs two cleaning components on both sides of the screen inlet and outlet in the fixed frame, so that the screen on the window screen can use the bristles on the cleaning component to clean the debris filtered on the screen surface during the automatic reeling process. Since the cumbersome operation of manual hand-held brush cleaning is omitted in this cleaning method, the labor intensity of manual work when cleaning the screen is effectively reduced, and the overall cleaning efficiency of the window screen is significantly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural schematic diagram of a window screen according to the utility model when the screen is unfolded;

[0024] Figure 2 This is a main cross-sectional view of a window screen according to the utility model when the screen is unfolded;

[0025] Figure 3 This is a structural diagram of a window screen of the utility model when the screen is extended and retracted;

[0026] Figure 4 This is a window screen described in the utility model Figure 2 Enlarged view of point A in the middle;

[0027] Figure 5 It is a top view of a cleaning component in a window screen described in the utility model.

[0028] The following are the descriptions of the reference numerals:

[0029] 1. Fixed frame; 2. Cleaning assembly; 201. Brush plate; 202. Pinch block; 203. Bristles; 204. Magnetic strip 1; 205. Magnetic strip 2; 3. Shading net; 4. Reel; 5. Reel; 6. Pull plate; 7. Magnetic strip 1; 8. Magnetic strip 2; 9. Vortex spring; 10. Mounting cavity. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0031] like Figure 1-Figure 5 As shown, a window screen in this embodiment includes a fixed frame 1, a retractable shading net 3 is installed in the fixed frame 1, and two cleaning components 2 are symmetrically installed at the inlet and outlet of the shading net 3 in the fixed frame 1. The cleaning component 2 includes a magnetic tape 1 204 bonded to the inner wall of the fixed frame 1, a magnetic tape 2 205 attracted to one side of the magnetic tape 1 204, a brush plate 201 installed on the side wall of the magnetic tape 2 205 facing away from the magnetic tape 1 204, bristles 203 evenly distributed on the side wall of the brush plate 201 facing the shading net 3, and a pinching block 202 installed in the middle of one side wall of the brush plate 201, which can ensure that the shading net 3 When retracted, the brush strip can scrape the surface of the shade net 3 to remove debris from the surface of the shade net 3. The second magnetic strip 205 is fixed to the first magnetic strip 204 by attraction, and is mainly used to realize the convenient disassembly and assembly of the brush plate 201 on the fixed frame 1, so that the debris brushed on the brush strip can be cleaned in time after cleaning, so as to facilitate reuse. The pinching block 202 facilitates the convenient pulling and disassembly of the brush plate 201. The bristles 203 are nylon strips, and the bristles 203 are bonded to the brush plate 201. At the same time, the bristles 203 are in contact with the shade net 3, the second magnetic strip 205 is bonded to the brush plate 201, and the pinching block 202 is bonded to the brush plate 201.

[0032] like Figure 1-Figure 5 As shown, in this embodiment, a mounting cavity 10 is provided at the fixed end of the shade net 3 in the fixed frame 1, and a reel 4 for winding the shade net 3 is installed in the mounting cavity 10. Two reels 5 are symmetrically installed at the upper and lower ends of the reel 4, and a vortex spring 9 is installed on the outside of each reel 5 on the fixed frame 1. When the shade net 3 is extended, the vortex spring 9 is compressed, and the end of the shade net 3 will be attracted to limit. When the limit at the end of the shade net 3 is released, the shade net 3 can be automatically wound onto the reel 4 under the action of the vortex spring 9, and the reel 5 is rotatably connected to the fixed frame 1. One end of the spiral spring 9 is plugged into the fixed frame 1, and the other end of the spiral spring 9 is plugged into the reel 5, which can ensure that the spiral spring 9 is reeled and fixed to the fixed frame 1. A pull plate 6 is also installed at the free end of the shade net 3, and a magnetic strip 2 8 is installed on the side of the pull plate 6 facing away from the shade net 3. A magnetic strip 1 7 is installed in the fixed frame 1 at the position cooperating with the magnetic strip 2 8. The magnetic strip 1 7 and the magnetic strip 2 8 are mainly used to attract and limit the free end of the shade net 3. The magnetic strip 1 7 is bonded to the fixed frame 1, and the magnetic strip 1 7 and the magnetic strip 2 8 are connected by magnetic adsorption, which can ensure the reliable fixation of the magnetic strip 1 7.

[0033] The specific implementation process of this embodiment is as follows: when in use, the window screen is first installed on the window frame, and then the cleaning component 2 only needs to be installed at the inlet and outlet of the shade net 3, and the shade net 3 is opened, so that the window screen can be put into use. During use, when the shade net 3 automatically shrinks, the bristles 203 on the cleaning component 2 can be used to automatically clean the debris filtered on the surface of the shade net 3. Since this cleaning method eliminates the tedious operation of manually holding a brush for cleaning, the labor intensity of manual cleaning of the shade net 3 is effectively reduced, and the overall cleaning efficiency of the screen is significantly improved.

[0034] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A window screen, characterized by: The invention comprises a fixed frame (1), wherein a retractable screen (3) is installed in the fixed frame (1), and two cleaning components (2) are symmetrically installed at the inlet and outlet of the screen (3) in the fixed frame (1), wherein the cleaning components (2) comprise a magnetic tape 1 (204) bonded to the inner wall of the fixed frame (1), a magnetic tape 2 (205) attracted to one side of the magnetic tape 1 (204), a brush plate (201) installed on the side wall of the magnetic tape 2 (205) facing away from the magnetic tape 1 (204), bristles (203) evenly distributed on the side wall of the brush plate (201) facing the screen (3), and a pinching block (202) installed in the middle of one side wall of the brush plate (201).

2. A window screen according to claim 1, characterized in that: The bristles (203) are nylon strips, and the bristles (203) are bonded to the brush plate (201), while the bristles (203) are in contact with the shade net (3).

3. A window screen according to claim 1, characterized in that: The second magnetic tape (205) is bonded to the brush plate (201), and the pinching block (202) is bonded to the brush plate (201).

4. A window screen according to claim 1, characterized in that: An installation cavity (10) is provided in the fixed frame (1) at the fixed end of the shade net (3), and a reel (4) for reeling up the shade net (3) is installed in the installation cavity (10). Two reels (5) are symmetrically installed at the upper and lower ends of the reel (4), and a vortex spring (9) is installed on the outside of each reel (5) on the fixed frame (1).

5. A window screen according to claim 4, characterized in that: The reel (5) is rotatably connected to the fixed frame (1), one end of the vortex spring (9) is plugged into the fixed frame (1), and the other end of the vortex spring (9) is plugged into the reel (5).

6. A window screen according to claim 1, characterized in that: The free end of the shading net (3) is also provided with a pull plate (6), a second magnetic strip (8) is provided on the side of the pull plate (6) facing away from the shading net (3), and a first magnetic strip (7) is provided in the fixed frame (1) at a position cooperating with the second magnetic strip (8).

7. A window screen according to claim 6, characterized in that: The magnetic stripe 1 (7) is bonded to the fixed frame (1), and the magnetic stripe 1 (7) is connected to the magnetic stripe 2 (8) by magnetic adsorption.

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