Casement window with integrated screen window
By introducing a dust removal mechanism into the integrated casement window with screen, the problems of indoor air pollution and inconvenient cleaning caused by dust adsorption on the screen are solved. The dust is automatically scraped off and collected, improving indoor air quality and safety.
Patent Information
- Application Number
- CN202423026855.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing window screens accumulate a lot of dust after prolonged use, leading to indoor air pollution, inconvenient cleaning, and safety hazards.
An integrated casement window with a screen is designed, equipped with a dust removal mechanism, including a sliding plate, a protrusion, a sliding block, a connecting rod, and a cleaning brush. The sliding plate drives the cleaning brush to scrape off the dust on both sides of the screen and collect the dust into a dust collection box.
It effectively reduces dust accumulation, improves indoor air quality, simplifies the cleaning process, and reduces safety risks.
Smart Images

Figure CN223577794U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of casement window technology, specifically a casement window with integrated screen. Background Technology
[0002] As consumers' quality of life improves, they now prefer modern, stylish, and minimalist aluminum alloy doors and windows. The flush design of the frame and sash inside and out creates a unified visual effect. Casement windows are a type of window found in traditional residential houses. The window sash moves horizontally when opened and closed, hence the name "casement window." Casement windows are divided into sliding and top-hung types. Their advantages include a large opening area, good ventilation, good sealing, and excellent sound insulation, heat preservation, and water resistance. Casement windows with integrated heat-insulating screens are casement windows with an added screen, providing heat insulation and dust prevention.
[0003] The patented technology of the integrated window screen and casement window disclosed in the publication number "CN219754361U" shows that the worm gear can be driven to rotate synchronously through the coupling. The worm gear drives the winding roller to rotate through the worm, so as to achieve the effect of winding the screen. By utilizing the elasticity of the spring itself, the spring can push the tension plate to stick tightly to both sides of the screen, so as to tighten and smooth the screen, thereby improving the effect of winding the screen on the winding roller.
[0004] However, the above-mentioned device still has the following problems during implementation:
[0005] After prolonged use, the mesh screen will accumulate a lot of dust on both sides. This dust will be blown into the indoor air by the wind, increasing the concentration of pollutants in the indoor air and potentially causing health hazards. Since the mesh screen is fixed to the take-up roller, cleaning is extremely inconvenient and poses a significant safety hazard when cleaning the outside of the mesh screen. Utility Model Content
[0006] The purpose of this utility model is to provide an integrated casement window with a screen to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A casement window with integrated screen includes an outer frame, a sliding groove is opened inside the outer frame, and a sliding rod is fixedly connected to the bottom of the sliding groove. A dust removal mechanism is provided on the outer wall of the sliding rod.
[0009] The dust removal mechanism includes a sliding plate, and a first protrusion is fixedly connected to the top of the sliding plate. A through hole is opened through the side wall of the first protrusion, and a sliding block is slidably connected to the inner wall of the through hole. A connecting rod is fixedly connected to the end of the sliding block away from the first protrusion, and a ring is fixedly connected to the end of the connecting rod away from the sliding block. A spring is fixedly connected to the end of the sliding block close to the connecting rod. A second protrusion is fixedly connected to the bottom of the sliding plate, and a pull rod is fixedly connected to the side wall of the second protrusion. A cleaning brush is fixedly installed on the side wall of the sliding plate.
[0010] Preferably, a limiting groove is formed inside the outer frame, the outer wall of the sliding block is slidably connected to the inner wall of the limiting groove, and the end of the spring that is away from the sliding block is fixedly connected to the side wall of the limiting groove.
[0011] Preferably, a tension spring is fixedly connected to the top of the sliding plate, and the end of the tension spring that is away from the sliding plate is fixedly connected to the top of the groove.
[0012] Preferably, a screen frame is fixedly connected to the inner wall of the outer frame, the side wall of the cleaning brush slides against the side wall of the screen frame, a screen is fixedly installed on the inner wall of the screen frame, and the side wall of the cleaning brush slides against the side wall of the screen.
[0013] Preferably, a through groove is provided at the bottom of the inner wall of the outer frame, and a ash storage box is slidably connected to the inner wall of the through groove.
[0014] Preferably, a filter hole is fixedly installed on the bottom of the inner wall of the ash storage box, and a drain hole is opened through the bottom of the inner wall of the through groove, with the bottom of the filter hole corresponding to the top of the drain hole.
[0015] Preferably, the side wall of the outer frame is rotatably connected to a glass window.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] 1. When cleaning the screen window is needed, pull down the lever to move the second protrusion. Then the second protrusion will move the sliding plate along the outer wall of the sliding rod. While sliding, the cleaning brush will scrape off the dust adsorbed on both sides of the screen window, thereby reducing the accumulation of dust and effectively improving the quality of indoor air.
[0018] 2. When cleaning the window screen, the dust is scraped off by the sliding plate and then falls into the dust collection box through the channel, which completes the dust collection. Afterwards, the dust inside can be centrally processed by pulling out the dust collection box. Attached Figure Description
[0019] Figure 1This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a cross-sectional view of the overall structure of this utility model;
[0021] Figure 3 This is a sectional view of the structural connection of the dust removal mechanism of this utility model;
[0022] Figure 4 This is a partial structural cross-sectional view of the present invention.
[0023] In the diagram: 1. Outer frame; 2. Slide groove; 3. Slide rod; 4. Dust removal mechanism; 401. Sliding plate; 402. First protrusion; 403. Through hole; 404. Sliding block; 405. Connecting rod; 406. Ring; 407. Spring; 408. Second protrusion; 409. Pull rod; 410. Cleaning brush; 5. Limiting groove; 6. Tension spring; 7. Screen frame; 8. Screen; 9. Through groove; 10. Dust collection box; 11. Filter hole; 12. Drain hole; 13. Glass window. Detailed Implementation
[0024] 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.
[0025] Example 1, please refer to Figure 1-4 This utility model provides an integrated casement window with screen, including an outer frame 1, a sliding groove 2 is opened inside the outer frame 1, and a sliding rod 3 is fixedly connected to the bottom of the sliding groove 2. A dust removal mechanism 4 is provided on the outer wall of the sliding rod 3.
[0026] The dust removal mechanism 4 includes a sliding plate 401, and a first protrusion 402 is fixedly connected to the top of the sliding plate 401. A through hole 403 is opened through the side wall of the first protrusion 402, and a sliding block 404 is slidably connected to the inner wall of the through hole 403. A connecting rod 405 is fixedly connected to the end of the sliding block 404 that is away from the first protrusion 402, and a ring 406 is fixedly connected to the end of the connecting rod 405 that is away from the sliding block 404. A spring 407 is fixedly connected to the end of the sliding block 404 that is close to the connecting rod 405. A second protrusion 408 is fixedly connected to the bottom of the sliding plate 401, and a pull rod 409 is fixedly connected to the side wall of the second protrusion 408. A cleaning brush 410 is fixedly installed on the side wall of the sliding plate 401.
[0027] Furthermore, a limiting groove 5 is provided inside the outer frame 1, the outer wall of the sliding block 404 is slidably connected to the inner wall of the limiting groove 5, the end of the spring 407 that is away from the sliding block 404 is fixedly connected to the side wall of the limiting groove 5, and a tension spring 6 is fixedly connected to the top of the sliding plate 401, and the end of the tension spring 6 that is away from the sliding plate 401 is fixedly connected to the top of the slide groove 2.
[0028] In this embodiment, after prolonged use, the screen window 8 will accumulate a lot of dust on its surface. This dust will clog the holes in the screen window 8, causing poor air permeability and affecting indoor ventilation. Therefore, the screen window 8 needs to be cleaned. First, pull the ring 406 to move the connecting rod 405. Then, the connecting rod 405 will move the sliding block 404 synchronously. Simultaneously, the sliding block 404 will compress the spring 407. When the sliding block 404 disengages from the inner wall of the through hole 403, pull the pull rod 409 to move the second protrusion 408 downwards. Then, when the first protrusion 402 is below the position of the limiting groove 5, the ring 406 can be released. The sliding block 404 will then slide and reset against the inner wall of the limiting groove 5 due to the elastic force of the spring 407. Afterwards, the second protrusion 408 will move the sliding block 408 downwards. The sliding plate 401 moves synchronously, and then the sliding plate 401 drives the cleaning brush 410 to slide downward. During the process, the cleaning brush 410 slides against both sides of the screen window 8, thereby scraping off the dust adsorbed on both sides of the screen window 8. Then, when the sliding plate 401 slides to the bottom, the scraping work of the screen window 8 is completed. Then, the pull rod 409 is released, and the tension of the tension spring 6 drives the sliding plate 401 to slide upward and reset. When the sliding plate 401 slides along the inside of the slide groove 2 to the top, the first protrusion 402 will press the inclined surface of the sliding block 404. Then, the sliding block 404 will retract into the limiting groove 5. After that, when the inner wall of the through hole 403 corresponds to the outer wall of the sliding block 404, the sliding block 404 will reset and lock into the inner wall of the through hole 403, thereby completing the fixation of the dust removal mechanism 4.
[0029] Example 2. Based on the above example, a screen frame 7 is fixedly connected to the inner wall of the outer frame 1, the side wall of the cleaning brush 410 slides against the side wall of the screen frame 7, and a screen 8 is fixedly installed on the inner wall of the screen frame 7, with the side wall of the cleaning brush 410 sliding against the side wall of the screen 8.
[0030] Furthermore, a through groove 9 is provided at the bottom of the inner wall of the outer frame 1, and a ash storage box 10 is slidably connected to the inner wall of the through groove 9. A filter hole 11 is fixedly installed at the bottom of the inner wall of the ash storage box 10, and a drain hole 12 is provided through the bottom of the inner wall of the through groove 9. The bottom of the filter hole 11 corresponds to the top of the drain hole 12.
[0031] In this embodiment, during the cleaning of the screen window 8, the dust is scraped off by the sliding plate 401, and then the dust falls into the dust collection box 10 through the channel 9, which completes the dust collection. Afterwards, the dust inside can be centrally processed by pulling out the dust collection box 10. When it rains, rainwater enters the dust collection box 10 through the channel 9, and can be filtered through the filter hole 11. Then it is discharged through the drain hole 12, which can prevent rainwater from mixing with dust and flowing out, resulting in the windowsill being very dirty after drying.
[0032] Working principle: First, pulling the ring 406 moves the connecting rod 405. Then, the connecting rod 405 moves the sliding block 404 synchronously, while the sliding block 404 compresses the spring 407. When the sliding block 404 disengages from the inner wall of the through hole 403, pulling the pull rod 409 moves the second protrusion 408 downwards. The second protrusion 408 then moves the sliding plate 401 synchronously, which in turn moves the cleaning brush 410 downwards. During this process, the cleaning brush 410 slides against both sides of the screen window 8, scraping away the dust adsorbed on both sides of the screen window 8. Finally, when the sliding plate 401 reaches the bottom, the scraping of the screen window 8 is complete. Then, the lever 409 is released, and the tension of the spring 6 drives the sliding plate 401 to slide upward and reset. When the sliding plate 401 slides to the top along the inside of the groove 2, the first protrusion 402 will press the inclined surface of the sliding block 404. Then, when the inner wall of the through hole 403 corresponds to the outer wall of the sliding block 404, the sliding block 404 will reset and lock into the inner wall of the through hole 403, thus completing the fixation of the dust removal mechanism 4. During the cleaning of the screen window 8, the dust is scraped off by the sliding plate 401. Then, the dust will fall into the dust collection box 10 through the through groove 9, which can complete the collection of dust. Afterwards, the dust inside can be centrally processed by pulling out the dust collection box 10.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A casement window with integrated screen, comprising an outer frame (1), characterized in that: The outer frame (1) has a sliding groove (2) inside, and a sliding rod (3) is fixedly connected to the bottom of the sliding groove (2). A dust removal mechanism (4) is provided on the outer wall of the sliding rod (3). The dust removal mechanism (4) includes a sliding plate (401), and a first protrusion (402) is fixedly connected to the top of the sliding plate (401). A through hole (403) is opened through the side wall of the first protrusion (402), and a sliding block (404) is slidably connected to the inner wall of the through hole (403). A connecting rod (405) is fixedly connected to the end of the sliding block (404) that is away from the first protrusion (402), and a ring (406) is fixedly connected to the end of the connecting rod (405) that is away from the sliding block (404). A spring (407) is fixedly connected to the end of the sliding block (404) that is close to the connecting rod (405). A second protrusion (408) is fixedly connected to the bottom of the sliding plate (401), and a pull rod (409) is fixedly connected to the side wall of the second protrusion (408). A cleaning brush (410) is fixedly installed on the side wall of the sliding plate (401).
2. The casement window with integrated screen and window as described in claim 1, characterized in that: The outer frame (1) has a limiting groove (5) inside. The outer wall of the sliding block (404) is slidably connected to the inner wall of the limiting groove (5). The end of the spring (407) that is away from the sliding block (404) is fixedly connected to the side wall of the limiting groove (5).
3. A casement window with integrated screen and window as described in claim 2, characterized in that: A tension spring (6) is fixedly connected to the top of the sliding plate (401), and the end of the tension spring (6) that is away from the sliding plate (401) is fixedly connected to the top of the groove (2).
4. A casement window with integrated screen and window as described in claim 3, characterized in that: A screen frame (7) is fixedly connected to the inner wall of the outer frame (1). The side wall of the cleaning brush (410) slides against the side wall of the screen frame (7). A screen (8) is fixedly installed on the inner wall of the screen frame (7). The side wall of the cleaning brush (410) slides against the side wall of the screen (8).
5. A casement window with integrated screen and window as described in claim 4, characterized in that: The bottom of the inner wall of the outer frame (1) is provided with a through groove (9), and the inner wall of the through groove (9) is slidably connected to a ash storage box (10).
6. A casement window with integrated screen and window as described in claim 5, characterized in that: The bottom of the inner wall of the ash storage box (10) is fixedly installed with a filter hole (11), and the bottom of the inner wall of the through groove (9) is provided with a drain hole (12), the bottom of the filter hole (11) and the top of the drain hole (12) are corresponding.
7. A casement window with integrated screen and window as described in claim 6, characterized in that: The outer frame (1) is rotatably connected to a glass window (13) on its side wall.
Citation Information
Patent Citations
Window and screen integrated casement window
CN219754361U