Screen window convenient to clean
By introducing structures such as a groove at the bottom of the window frame, partition, top plate and baffle, and connecting rod into the screen window, and utilizing sliding rails and track grooves, the screen window can be easily installed and disassembled, solving the problems of difficult installation and sealing failure of existing screen windows, and improving the ease of operation and sealing performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN DUXIU INTELLIGENT INNOVATION TECHNOLOGY CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-10
AI Technical Summary
Existing screen window installations require determining the top end first and then pushing the bottom end, which can be difficult to install if the dimensions are not right; during disassembly, the bottom end is often blocked by the guide rail, making disassembly inconvenient; and the sealing strip loses its elasticity after prolonged use, leading to sealing failure.
An easy-to-clean screen structure was designed, including a groove at the bottom of the window frame, a partition, a top plate and a baffle, a connecting shaft and a connecting rod. The baffle moves up and down through the connecting rod. The window frame can be easily installed and removed using slide rails and track grooves, and the screen is fixed with a sealing strip.
It enables convenient installation and removal of window screens, improves sealing performance, simplifies operation procedures, and extends the service life of sealing strips.
Smart Images

Figure CN224478872U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of window screen technology, specifically to a window screen that is easy to clean. Background Technology
[0002] A window screen is a device installed on a window to block mosquitoes, dust, and other insects from entering the room while ensuring indoor air circulation. The structure includes a window frame body, and a screen is fixed to the inside of the window frame by a sealing strip.
[0003] However, the installation and removal of existing screen windows are quite troublesome. During installation, the top of the screen window needs to be positioned at the top of the window frame first, and then the bottom of the screen window needs to be pushed into the window frame. Sometimes, due to improper operation or large size differences between the screen window frame and the window frame, it is difficult to install the screen window into the window frame. The same problem is sometimes encountered during removal. The bottom of the screen window is blocked by the guide rail at the bottom of the window frame, making it difficult to remove. In addition, the sealing strip will lose its elasticity after a long period of use, resulting in sealing failure. Summary of the Invention
[0004] The technical problem this utility model aims to solve is that existing screen window installations require first fixing the top end and then pushing the bottom end, which is difficult to install if the dimensions are not right; during disassembly, the bottom end is often blocked by the guide rail, making disassembly inconvenient as well; and the sealing strip loses its elasticity after a long period of use, leading to sealing failure.
[0005] To solve the above problems, the technical solution adopted by this utility model is a screen window that is easy to clean, including a window frame, a groove at the bottom of the window frame, a partition fixed at the top of the groove, a top plate and a baffle respectively located in the groove on both sides of the partition, a pair of through holes on the side of the partition, a connecting shaft in the through holes, a connecting rod fixed at both ends of the connecting shaft, a connecting block fixed at one end of each of the two connecting rods, a circular groove at the connecting block on the side of the top plate and the baffle, and several baffles rotatably provided on the side of the window frame.
[0006] As a further embodiment of this utility model: a slide rail is provided below the window frame, a track groove is provided on the upper side of the slide rail, a baffle is placed in the track groove, and the top of the slide rail lifts the top plate upward.
[0007] As a further embodiment of this utility model: the two connecting rods are fixed in opposite directions, and the structure is similar to a seesaw, where the rise of one end will cause the other end to fall.
[0008] As a further embodiment of this utility model: the diameter of the through hole is larger than the diameter of the connecting shaft, and the diameter of the circular groove is larger than the diameter of the connecting block, so that a certain space can be reserved when the top plate and the baffle move.
[0009] As a further embodiment of this utility model: a U-shaped groove is provided on the side of the window frame, and a screen is provided inside the window frame. The edge of the screen is fixed in the U-shaped groove by a sealing strip for the installation and fixing of the screen.
[0010] As a further embodiment of this utility model: the weight of the top plate is greater than the weight of the baffle, and when the window frame is not installed, the top plate is located below the baffle.
[0011] Compared with the prior art, the advantages of this utility model are as follows: This application adds a baffle, a top plate, a connecting rod, a connecting shaft, and a connecting block structure. When the top plate moves up and down, it will drive the baffle to move up and down through the connecting rod, connecting shaft, and connecting block. The top plate is lifted up by the guide rail, so that the baffle can be positioned in the track groove, which facilitates the installation and disassembly of the window frame. Attached Figure Description
[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0013] Figure 1 This utility model provides an integrated three-dimensional structure for an easy-to-clean window screen. Figure 1 .
[0014] Figure 2 This utility model provides an integrated three-dimensional structure for an easy-to-clean window screen. Figure 2 .
[0015] Figure 3 This is a partial structural cross-sectional view of a screen window that is easy to clean according to this utility model.
[0016] Figure 4 This is a three-dimensional view of the connecting rod, connecting shaft, and connecting block structure in a window screen that is easy to clean according to this utility model.
[0017] Figure 5 This is an enlarged view of section A of the easy-to-clean screen according to this utility model.
[0018] Attached Figure
[0019] 1. Window frame; 2. Partition; 3. Top plate; 4. Baffle; 5. Connecting shaft; 6. Connecting rod; 7. Connecting block; 8. Baffle; 9. Slide rail; 10. Screen; 1.1. Groove; 2.1. Through hole; 7.1. Circular groove. Detailed Implementation
[0020] 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.
[0021] This utility model provides a technical solution to address the existing problems mentioned in the background art.
[0022] Combined with appendix Figure 1-4 It can be seen that the window frame 1 is included. The bottom of the window frame 1 has a groove 1.1. The top of the groove 1.1 is fixed with a partition 2. The two sides of the partition 2 are respectively provided with a top plate 3 and a baffle 4 in the groove 1.1. The weight of the top plate 3 is greater than that of the baffle 4. When the window frame 1 is not installed, the top plate 3 is located below the baffle 4. The side of the partition 2 has a pair of through holes 2.1. The through holes 2.1 are provided with a connecting shaft 5. The two ends of the connecting shaft 5 are fixed with connecting rods 6. The two connecting rods 6 are fixed with connecting blocks 7 at one end. The sides of the top plate 3 and the baffle 4 are provided with circular grooves 7.1 at the connecting blocks 7. The connecting blocks 7 are set in the circular grooves 7.1 to facilitate the movement of the top plate 3 and the baffle 4 up and down. The two connecting rods 6 are fixed in opposite directions. The structure is similar to a seesaw. When one end rises, it will drive the other end to fall. The diameter of the through hole 2.1 is greater than the diameter of the connecting shaft 5. The diameter of the circular groove 7.1 is greater than the diameter of the connecting block 7. This allows for a certain amount of space to be reserved when the top plate 3 and the baffle 4 move.
[0023] Combined with appendix Figure 1-2 It can be seen that a U-shaped groove is provided on the side of the window frame 1, and a screen 10 is provided inside the window frame 1. The edge of the screen 10 is fixed in the U-shaped groove by a sealing strip for the installation and fixation of the screen 10. Several baffles 8 are provided on the side of the window frame 1. A slide rail 9 is provided below the window frame 1. A track groove is provided on the upper side of the slide rail 9. The baffle 4 is placed in the track groove. The top of the slide rail 9 lifts the top plate 3 upward.
[0024] The working principle of this application is as follows: Before installing the window frame 1, the top plate 3 is located below the baffle 4, and the bottom ends of both the baffle 4 and the top plate 3 are located outside the groove 1.1, and do not contact the upper side of the slide rail 9. Then, when installing the window frame 1, the top of the window frame 1 is first set in the window frame, and then the window frame 1 is straightened so that the top plate 3 is located at the slide rail 9 and the baffle 4 is located at the track groove. Then the window frame 1 is lowered so that the slide rail 9 lifts the top plate 3. The top plate 3 moves upward, and under the drive of the connecting shaft 5, connecting rod 6, and connecting block 7, the baffle 4 will move downward, so that the baffle 4 is blocked in the track groove, thus realizing the installation of the window frame 1.
[0025] During disassembly, first lift the window frame 1 upwards. Since the weight of the top plate 3 is greater than that of the baffle 4, the top plate 3 will fall naturally, thereby driving the baffle 4 to rise and disengage from the track groove, so as to facilitate the disassembly and cleaning of the window frame 1.
[0026] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A window screen that is easy to clean, comprising a window frame (1), characterized in that: The bottom of the window frame (1) is provided with a groove (1.1), and a partition (2) is fixed at the top of the groove (1.1). A top plate (3) and a baffle (4) are respectively provided on both sides of the partition (2) in the groove (1.1). A pair of through holes (2.1) are provided on the side of the partition (2). A connecting shaft (5) is provided in the through hole (2.1). A connecting rod (6) is fixed at both ends of the connecting shaft (5). A connecting block (7) is fixed at one end of each of the two connecting rods (6). A circular groove (7.1) is provided on the side of the top plate (3) and the baffle (4) at the connecting block (7). Several baffles (8) are rotatably provided on the side of the window frame (1).
2. The easy-to-clean window screen according to claim 1, characterized in that: The window frame (1) is provided with a slide rail (9) below it. A track groove is provided on the upper side of the slide rail (9). A baffle (4) is placed in the track groove. The top of the slide rail (9) lifts the top plate (3) upward.
3. The easy-to-clean window screen according to claim 1, characterized in that: The two connecting rods (6) are fixed in opposite directions.
4. The easy-to-clean window screen according to claim 1, characterized in that: The diameter of the through hole (2.1) is greater than the diameter of the connecting shaft (5), and the diameter of the circular groove (7.1) is greater than the diameter of the connecting block (7).
5. A window screen that is easy to clean according to claim 1, characterized in that: The window frame (1) has a U-shaped groove on its side, and a screen (10) is provided inside the window frame (1). The edge of the screen (10) is fixed in the U-shaped groove by a sealing strip.
6. A window screen that is easy to clean according to claim 1, characterized in that: The weight of the top plate (3) is greater than the weight of the baffle (4).