Hanging structure of insect-proof magnetic door curtain
By using a worm gear mechanism and a magnetic connection structure, the problem of unstable fixing of the curtain track is solved, achieving stable fixing of the track and convenient installation of the curtain, improving work efficiency and reducing labor intensity.
Patent Information
- Application Number
- CN202423065960.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-12
AI Technical Summary
In existing technologies, door curtain tracks are fixed using adhesives. However, prolonged use and environmental changes can easily cause the adhesives to loosen or fall off, affecting stability and functionality.
Employing a worm gear mechanism and magnetic connection structure, the worm can be adjusted by rotating a knob to drive the worm wheel and rotating rod, thus achieving adjustable and fixed track. Combined with the design of a lever and spring, a stable connection between the curtain and the slider is achieved.
It achieves stable track fixation and convenient curtain installation, avoiding the use of adhesives, improving work efficiency and reducing labor intensity.
Smart Images

Figure CN223731171U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of door curtain technology, and in particular to a hanging structure for an insect-proof magnetic door curtain. Background Technology
[0002] Door curtains, a common decorative item at entrances, primarily serve to provide ventilation and prevent insects from entering. Over time, they have become deeply integrated into all aspects of home life, becoming an indispensable part of many households. In daily use, door curtains not only fulfill their functional purpose but also add a touch of simple or luxurious decoration to the interior space, thereby enhancing the comfort and aesthetics of living.
[0003] In existing technologies, curtains are typically installed and fixed using tracks. This method not only effectively supports the weight of the curtain but also ensures its smooth operation and long-term stability.
[0004] In existing technologies, adhesives are typically used to secure rails during installation. However, prolonged use and environmental changes can cause the adhesive to loosen or detach, affecting the stability and functionality of the rails. Especially in applications requiring frequent opening and closing and repeated use, the adhesive cannot maintain reliable adhesion over a long period. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a hanging structure for an insect-proof magnetic door curtain, which aims to improve the existing technology that uses adhesives to fix the track installation, which can easily lead to the adhesives shaking or falling off under long-term use and environmental changes.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A hanging structure for an insect-proof magnetic door curtain includes a fixed shell and a door curtain. A track body is fixedly connected to the bottom of the fixed shell. A rotating rod is rotatably connected to the middle of the fixed shell. A worm gear and a disc are fixedly connected to the outer periphery of the rotating rod. A worm is rotatably connected to the middle of the fixed shell. The worm and the worm gear mesh with each other. A movable rod is rotatably connected to the top of the disc. A moving rod is rotatably connected to the end of the movable rod away from the disc. A fixed block is fixedly connected to the end of the moving rod away from the disc. A connecting component is provided at one end of the worm, which is used to drive the worm to rotate.
[0008] As a further description of the above technical solution:
[0009] The connecting assembly includes a connecting rod, which is fixedly connected to one end of the worm gear, and a knob is fixedly connected to the end of the connecting rod away from the worm gear;
[0010] As a further description of the above technical solution:
[0011] A connecting ring is fixedly connected to the top of the curtain, a fixing rod is fixedly connected to the middle of the track body, a slider is slidably connected to the outer periphery of the fixing rod, a lever is slidably connected to the middle of the slider, a spring is fixedly connected to one side of the lever, a locking block is fixedly connected to the other side of the lever, the locking block is engaged with the connecting ring, and a limiting component is provided on one side of the lever to limit the locking block.
[0012] As a further description of the above technical solution:
[0013] The limiting component includes a limiting rod, which is fixedly connected to one side of the lever plate. A limiting groove is formed inside the slider, and the limiting rod is slidably connected to the middle of the limiting groove.
[0014] As a further description of the above technical solution:
[0015] Specifically, two movable rods are provided, and both movable rods are slidably connected to the middle of the fixed shell;
[0016] As a further description of the above technical solution:
[0017] The end of the spring away from the dial plate is fixedly connected to the inside of the slider;
[0018] As a further description of the above technical solution:
[0019] Multiple sliders are provided, and all of the sliders are slidably connected to the middle part of the track body;
[0020] As a further description of the above technical solution:
[0021] Multiple anti-slip strips are fixedly connected to one side of the fixing block.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, rotating the knob drives the connecting rod to rotate. When the connecting rod rotates, it drives the worm gear to rotate simultaneously. When the worm gear rotates, it drives the worm wheel to mesh and rotate. When the worm wheel rotates, it drives the rotating rod to rotate. When the rotating rod rotates, it drives the two movable rods to move through the disc. When the movable rods move, they drive the moving rod to move. When the moving rods move, they drive the fixed block to move simultaneously. This allows for easy adjustment and fixing according to the width of the door frame, thus avoiding the use of adhesive to fix the track and improving work efficiency.
[0024] 2. In this utility model, the limiting rod is moved by the toggle plate. When the toggle plate moves the limiting rod, it compresses the spring. At the same time, the toggle plate compresses the spring and moves the locking block, causing the locking block to slide into the middle of the slider. After the locking block slides into the middle of the slider, the curtain and the slider can be easily connected. After the curtain and the slider are connected, the toggle plate is released. At the same time, under the action of the spring, the locking block and the connecting ring can be locked and fixed, which facilitates the connection and fixation of the curtain and the slider. It also facilitates the installation of the curtain and reduces the labor intensity of the workers. Attached Figure Description
[0025] Figure 1 This is a three-dimensional schematic diagram of the hanging structure of an insect-proof magnetic door curtain proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the movable rod of the suspension structure of an insect-proof magnetic door curtain proposed in this utility model;
[0027] Figure 3 This is a schematic diagram of the rotating knob of the hanging structure of an insect-proof magnetic door curtain proposed in this utility model;
[0028] Figure 4 This is a schematic diagram of the connecting ring of the hanging structure of an insect-proof magnetic door curtain proposed in this utility model.
[0029] Legend:
[0030] 1. Fixed shell; 2. Track body; 3. Door curtain; 4. Slider; 5. Fixing block; 6. Anti-slip strip; 7. Moving rod; 8. Disc; 9. Movable rod; 10. Rotating rod; 11. Worm gear; 12. Worm; 13. Connecting rod; 14. Knob; 15. Fixing rod; 16. Connecting ring; 17. Locking block; 18. Paddle plate; 19. Spring; 20. Limiting rod; 21. Limiting groove. Detailed Implementation
[0031] 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.
[0032] Reference Figure 1 , Figure 2 and Figure 3This utility model provides an embodiment of a hanging structure for an insect-proof magnetic door curtain, comprising a fixed shell 1 and a door curtain 3. A track body 2 is fixedly connected to the bottom of the fixed shell 1, allowing for easy connection and fixation of the track body 2. A rotating rod 10 is rotatably connected to the middle of the fixed shell 1. A worm gear 11 and a disc 8 are fixedly connected to the outer periphery of the rotating rod 10. When the rotating rod 10 rotates, it drives the disc 8 to rotate simultaneously. When the worm gear 11 rotates, it drives the rotating rod 10 to rotate. A worm gear 12 is rotatably connected to the middle of the disk 8. The worm gear 12 and the worm wheel 11 mesh with each other. When the worm gear 12 rotates, it will drive the worm wheel 11 to rotate. A movable rod 9 is rotatably connected to the top of the disk 8. When the disk 8 rotates, it will drive the movable rod 9 to move. A moving rod 7 is rotatably connected to the end of the movable rod 9 away from the disk 8. When the movable rod 9 moves, it will drive the moving rod 7 to move at the same time. There are two moving rods 7, and both moving rods 7 are slidably connected to the middle of the fixed shell 1.
[0033] Reference Figure 2 and Figure 3 A fixed block 5 is fixedly connected to the end of the moving rod 7 away from the disc 8. When the moving rod 7 moves, it will drive the fixed block 5 to move. Multiple anti-slip strips 6 are fixedly connected to one side of the fixed block 5. When the fixed block 5 moves, it will drive the multiple anti-slip strips 6 to move simultaneously. Under the action of the multiple anti-slip strips 6, the fixed block 5 can be prevented from shifting when fixing the track body 2, so that it can be easily adjusted and fixed according to the width of the door frame, thereby avoiding the use of adhesive to fix the track and improving work efficiency. A connecting component is provided at one end of the worm gear 12. The connecting component is used to drive the worm gear 12 to rotate. The connecting component includes a connecting rod 13, which is fixedly connected to one end of the worm gear 12. When the connecting rod 13 rotates, it will drive the worm gear 12 to rotate simultaneously. A knob 14 is fixedly connected to the end of the connecting rod 13 away from the worm gear 12. The knob 14 can facilitate the operator to drive the connecting rod 13 to rotate.
[0034] Reference Figure 4A connecting ring 16 is fixedly connected to the top of the curtain 3. A fixing rod 15 is fixedly connected to the middle of the track body 2. A slider 4 is slidably connected to the outer periphery of the fixing rod 15. The fixing rod 15 can easily limit the slider 4, thereby preventing the slider 4 from deviating during movement. At the same time, the slider 4 can be easily pulled by the user to move the curtain 3. A lever 18 is slidably connected to the middle of the slider 4. A spring 19 is fixedly connected to one side of the lever 18. The locking block 17 and the connecting ring 16 are engaged. When the lever 18 is turned, the spring 19 is squeezed. The spring 19 moves away from the lever 18. The end is fixedly connected to the inside of the slider 4, and the other side of the lever 18 is fixedly connected to the locking block 17. When the lever 18 presses the spring 19, it will drive the locking block 17 to move, so that the locking block 17 slides into the middle of the slider 4. After the locking block 17 slides into the middle of the slider 4, it is convenient to connect the curtain 3 and the slider 4. After the curtain 3 and the slider 4 are connected, the lever 18 is released. At the same time as the lever 18 is released, under the action of the spring 19, the locking block 17 and the connecting ring 16 can be locked and fixed, so that the curtain 3 and the slider 4 can be conveniently connected and fixed.
[0035] Reference Figure 2 and Figure 4 A limiting component is provided on one side of the dial plate 18. The limiting component is used to limit the block 17. The limiting component includes a limiting rod 20, which is fixedly connected to one side of the dial plate 18. A limiting groove 21 is opened inside the slider 4. The limiting rod 20 is slidably connected to the middle of the limiting groove 21. The limiting rod 20 and the limiting groove 21 can conveniently limit the dial plate 18, thereby preventing the dial plate 18 from deviating when it moves. Multiple sliders 4 are provided, and multiple sliders 4 are slidably connected to the middle of the track body 2.
[0036] Working principle: When the track body 2 needs to be installed and fixed, manually drive the knob 14 to rotate. When the knob 14 rotates, it will drive the connecting rod 13 to rotate. When the connecting rod 13 rotates, it will drive the worm gear 12 to rotate simultaneously. When the worm gear 12 rotates, it will drive the worm wheel 11 to mesh and rotate. When the worm wheel 11 rotates, it will drive the rotating rod 10 to rotate. When the rotating rod 10 rotates, it will drive the two movable rods 9 to move through the disc 8. When the movable rods 9 move, they will drive the moving rod 7 to move. When the moving rod 7 moves, it will drive the fixed block 5 to move simultaneously, so that it can be easily adjusted and fixed according to the width of the door frame.
[0037] When installing and fixing the curtain 3, manually move the lever 18. When the lever 18 moves, it will drive the limit rod 20 to move simultaneously. When the lever 18 drives the limit rod 20 to move, it will compress the spring 19. At the same time, the lever 18 compresses the spring 19 and drives the locking block 17 to move, so that the locking block 17 slides into the middle of the slider 4. After the locking block 17 slides into the middle of the slider 4, it is easy to connect the curtain 3 and the slider 4. After the curtain 3 and the slider 4 are connected, release the lever 18. At the same time as the lever 18 is released, under the action of the spring 19, the locking block 17 and the connecting ring 16 can be locked and fixed, thus making it easy to connect and fix the curtain 3 and the slider 4.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A hanging structure of a magnetic insect-proof door curtain, comprising a fixed shell (1) and a door curtain (3), characterized in that: The bottom of the fixed shell (1) is fixedly connected with a track body (2), the middle of the fixed shell (1) is rotatably connected with a rotating rod (10), the outer periphery of the rotating rod (10) is fixedly connected with a worm wheel (11) and a disc (8), the middle of the fixed shell (1) is rotatably connected with a worm (12), the worm (12) and the worm wheel (11) are engaged with each other, the top of the disc (8) is rotatably connected with a movable rod (9), the end of the movable rod (9) away from the disc (8) is rotatably connected with a moving rod (7), the end of the moving rod (7) away from the disc (8) is fixedly connected with a fixed block (5), one end of the worm (12) is provided with a connecting assembly, and the connecting assembly is used for driving the worm (12) to rotate.
2. The hanging structure of the insect-proof magnetic door curtain according to claim 1, characterized in that: The connecting assembly comprises a connecting rod (13), the connecting rod (13) is fixedly connected with one end of the worm (12), and the end of the connecting rod (13) away from the worm (12) is fixedly connected with a rotating knob (14).
3. The hanging structure of the insect-proof magnetic door curtain according to claim 1, characterized in that: The top of the door curtain (3) is fixedly connected with a connecting ring (16), the middle of the track body (2) is fixedly connected with a fixed rod (15), the outer periphery of the fixed rod (15) is slidably connected with a sliding block (4), the middle of the sliding block (4) is slidably connected with a push plate (18), one side of the push plate (18) is fixedly connected with a spring (19), the other side of the push plate (18) is fixedly connected with a clamping block (17), the clamping block (17) and the connecting ring (16) are clamped, and one side of the push plate (18) is provided with a limiting assembly.
4. The hanging structure of the insect-proof magnetic door curtain according to claim 3, characterized in that: The limiting assembly comprises a limiting rod (20), the limiting rod (20) is fixedly connected with one side of the push plate (18), and the inner part of the sliding block (4) is provided with a limiting groove (21), and the limiting rod (20) is slidably connected with the middle of the limiting groove (21).
5. The hanging structure of the insect-proof magnetic door curtain according to claim 1, characterized in that: The moving rod (7) is specifically provided with two, and the two moving rods (7) are slidably connected with the middle of the fixed shell (1).
6. The hanging structure of the insect-proof magnetic door curtain according to claim 3, characterized in that: The end of the spring (19) away from the push plate (18) is fixedly connected in the inner part of the sliding block (4).
7. The hanging structure of the insect-proof magnetic door curtain according to claim 3, characterized in that: The sliding block (4) is provided with a plurality of, and the plurality of sliding blocks (4) are slidably connected with the middle of the track body (2).
8. The hanging structure of the insect-proof magnetic door curtain according to claim 1, characterized in that: The side of the fixed block (5) is fixedly connected with a plurality of anti-skid strips (6).