Magnetic windproof curtain device

Abstract

The utility model relates to a windproof window curtain technical field discloses a kind of magnetic attraction type windproof curtain device, including track, suspension mechanism and curtain body, the track inner end both sides are fixedly provided with limit slot, the track lower end one side is fixedly provided with fixed plate, the suspension mechanism includes movable block, the movable block inner end rotationally arranged has rotation column, the rotation column both sides rotationally arranged have mounting seat, two the mounting seat inner end rotationally arranged have No. In the utility model, after starting motor, rotation column starts rotating, drives No.

Description

Technical Field

[0001] This utility model relates to the field of windproof curtain technology, and in particular to a magnetic windproof curtain device. Background Technology

[0002] A windproof curtain is a barrier installed on doors, windows, or passageways, primarily to prevent wind, dust, and flying insects from entering the indoor environment, while also maintaining indoor temperature and humidity. Magnetic windproof curtains have magnets or magnetic strips attached to the edges of the curtain fabric. They work by magnetically adhering to a metal track or door frame, causing the curtain to close automatically and form a strong seal. The magnetic seal effectively blocks airflow, providing excellent wind and dust protection. This design is not only convenient to use but also significantly improves sealing performance, making it suitable for locations with frequent traffic.

[0003] The prior art (publication number: CN217090287U) discloses that "this utility model relates to the field of magnetic door curtain technology, specifically a magnetic automatic closing door curtain, including a mounting base. The upper surface of the mounting base has a first sliding groove, and the lower surface of the mounting base has a second sliding groove communicating with the first sliding groove. The surface of the mounting base is provided with two automatic opening and closing mechanisms. The automatic opening and closing mechanism includes a small electric cylinder. The top end of the piston rod of the small electric cylinder is provided with a fixed connecting block, and the bottom end of the fixed connecting block is provided with a first slider that is slidably connected to the first sliding groove. The fixed connecting block is fixedly connected to the first slider. A sliding rod is provided below the mounting base, thereby achieving the effect that the door curtain can automatically open when someone passes by and automatically close after the person passes by. By setting several desiccant and lead blocks inside the bottom of the door curtain, the bottom of the door curtain is prevented from rotting due to moisture, and the weight of the bottom of the door curtain is increased, making the door curtain more effective in preventing wind and insects."

[0004] In the process of developing this application, the inventors discovered the following problems with the prior art: during the movement of the curtain, the slider of the device slides in the mounting base and is not equipped with rollers, resulting in high friction. High friction makes the opening and closing of the curtain difficult and affects the user experience.

[0005] Therefore, those skilled in the art have provided a magnetic windproof curtain device to solve the problems mentioned in the background art. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a magnetic windproof curtain device. After the motor is started, the rotating column begins to rotate, driving the second roller to move smoothly within the track. At the same time, the first roller slides within the two limiting grooves, effectively reducing friction.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] A magnetic windproof curtain device includes a track, a hanging mechanism, and a curtain body. Limiting grooves are fixedly provided on both sides of the inner end of the track, and a fixing plate is fixedly provided on one side of the lower end of the track. Fixed edge banding is fixedly provided at both the upper and lower ends of the curtain body. Magnet blocks are fixedly provided on one side of each of the two fixed edge bandings, and multiple lead blocks are fixedly provided at the inner end of one of the two fixed edge bandings.

[0009] The suspension mechanism includes a movable block, a rotating column rotatably disposed at the inner end of the movable block, mounting seats rotatably disposed on both sides of the rotating column, a first roller rotatably disposed at the inner end of each of the two mounting seats, a second roller fixedly sleeved on both sides of the outer end of the rotating column, a driven bevel gear fixedly sleeved at the middle position of the outer end of the rotating column, a motor fixedly disposed at the upper end of the movable block, and a driving bevel gear fixedly sleeved at the output end of the motor.

[0010] Furthermore, multiple lead blocks are located at the lower end of the curtain body, which is movably mounted at the lower end of the track.

[0011] Furthermore, one side of the curtain body is fixedly connected to the fixing plate.

[0012] Furthermore, the movable block is movably disposed at the inner end of the track, and the two second rollers are rotatably disposed on both sides of the inner end of the track.

[0013] Furthermore, a hanging ring is provided at the lower end of the movable block, and the hanging ring at the lower end of the movable block is fixedly connected to the upper part of the other of the two fixed sealing edges.

[0014] Furthermore, the two rollers are respectively in contact with the inner ends of the two limiting grooves, and the driving bevel gear is meshed with the driven bevel gear.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model proposes a magnetic windproof curtain device. After the suspension mechanism moves within the track, it pulls two opposing curtain bodies closer together, allowing the magnetic blocks on both sides to adhere to each other, thereby enhancing the stability and windproof performance of the curtain. A lead block within one of the fixed edges increases the weight of the curtain body, further improving its wind resistance, while the two fixed edges ensure the sealing and neatness of the curtain edges.

[0017] 2. This utility model proposes a magnetic windproof curtain device. When the motor-driven movable block starts the motor, the driving bevel gear meshes with the driven bevel gear, driving the rotating column to rotate. This causes the second roller to move smoothly within the track, while the first roller slides within the two limiting grooves, effectively reducing friction and preventing blockage during movement. When the motor-driven movable block moves, the movable block without a motor will move synchronously under the pull of the curtain body, ensuring the curtain can be fully opened. Attached Figure Description

[0018] Figure 1 This is an overall isometric schematic diagram of the present invention;

[0019] Figure 2 This is a cross-sectional schematic diagram of the track, limiting groove, and curtain body of this utility model;

[0020] Figure 3 This is a cross-sectional schematic diagram of the track, limiting groove, fixing plate and suspension mechanism of this utility model;

[0021] Figure 4 This utility model Figure 3 A partial schematic diagram of point A;

[0022] Figure 5 This is a top-view axonometric schematic diagram of the fixed edge sealing and lead block of this utility model;

[0023] Figure 6 This is a cross-sectional schematic diagram of the track, limiting groove, and suspension mechanism of this utility model;

[0024] Figure 7 This is an isometric schematic diagram of the suspension mechanism of this utility model;

[0025] Figure 8 This is an isometric schematic diagram of the rotating column, motor, drive bevel gear, and No. 2 roller of this utility model.

[0026] Legend:

[0027] 1. Track; 2. Limiting groove; 3. Fixing plate; 4. Hanging mechanism; 5. Curtain body; 6. Fixed edge banding; 7. Magnet block; 8. Lead block; 401. Movable block; 402. Rotary column; 403. Mounting base; 404. Roller No. 1; 405. Motor; 406. Driving bevel gear; 407. Driven bevel gear; 408. Roller No. 2. Detailed Implementation

[0028] 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.

[0029] Reference Figures 1-5 One embodiment provided by this utility model:

[0030] A magnetic windproof curtain device includes a track 1, a hanging mechanism 4, and a curtain body 5. Limiting grooves 2 are fixedly provided on both sides of the inner end of the track 1. A fixing plate 3 is fixedly provided on one side of the lower end of the track 1. Fixed edge banding 6 is fixedly provided on both the upper and lower ends of the curtain body 5. Magnet blocks 7 are fixedly provided on one side of each of the two fixed edge banding 6. Multiple lead blocks 8 are fixedly provided on the inner end of one of the two fixed edge banding 6. The multiple lead blocks 8 are located at the lower end of the curtain body 5. The curtain body 5 is movably installed at the lower end of the track 1. One side of the curtain body 5 is fixedly connected to the fixing plate 3.

[0031] Specifically, after the hanging mechanism 4 moves within the track 1, it can bring the two opposing curtain bodies 5 closer together, thereby attracting the four pairs of magnet blocks 7 together. The lead blocks 8 are used to increase the weight of the curtain bodies 5 to improve their windproof performance, while the two fixed edge banding 6 are used to seal the edges of the curtain bodies 5.

[0032] However, it is important to note that the magnets 7 should be in an attractive state, not a repulsive state, to ensure that they can be stably attracted together after the curtains are drawn.

[0033] Reference Figures 6-8 The suspension mechanism 4 includes a movable block 401. A rotating column 402 is rotatably mounted on the inner end of the movable block 401. Mounting seats 403 are rotatably mounted on both sides of the rotating column 402. A first roller 404 is rotatably mounted on the inner end of each of the two mounting seats 403. A second roller 408 is fixedly mounted on both sides of the outer end of the rotating column 402. A driven bevel gear 407 is fixedly mounted on the middle position of the outer end of the rotating column 402. A motor 405 is fixedly mounted on the upper end of the movable block 401. A driving bevel gear 406 is fixedly mounted on the output end of the motor 405. The movable block 401 is movably mounted on the inner end of the track 1. The two second rollers 408 are rotatably mounted on both sides of the inner end of the track 1. A hanging ring is provided on the lower end of the movable block 401. The hanging ring at the lower end of the movable block 401 is fixedly connected to the upper part of the other of the two fixed sealing edges 6. The two first rollers 404 are respectively in contact with the inner ends of the two limiting grooves 2. The driving bevel gear 406 is meshed with the driven bevel gear 407.

[0034] Specifically, when the movable block 401, which is equipped with motor 405, starts motor 405, the active bevel gear 406 meshes with the driven bevel gear 407, driving the rotating column 402 to rotate, thereby driving the second roller 408 to move in the track 1. At the same time, the first roller 404 slides in the two limiting grooves 2, which reduces friction and prevents the curtain from getting blocked during movement.

[0035] When the movable block 401 equipped with motor 405 moves, the movable block 401 without motor 405 will move synchronously under the pull of the curtain body 5, ensuring that the curtain is fully opened;

[0036] It should be noted that the rotation of the rotating column 402 will not affect the position of the mounting base 403, because the mounting base 403 and the rotating column 402 are connected by rotation, and the movement of the first roller 404 in the limiting groove 2 ensures that its movement is controlled, so as to achieve smooth opening and closing of the curtain body 5.

[0037] Working principle: After the hanging mechanism 4 moves within the track 1, it drives the two opposing curtain bodies 5 to move closer together, so that the magnets 7 on both sides can be attracted to each other. One of the lead blocks 8 in the fixed edge 6 increases the weight of the curtain body 5, which can further improve the wind resistance of the curtain body 5.

[0038] Secondly, when the movable block 401 equipped with motor 405 starts motor 405, the driving bevel gear 406 meshes with the driven bevel gear 407, driving the rotating column 402 to rotate, thereby driving the second roller 408 to move smoothly in the track 1. When the movable block 401 driven by motor 405 moves, the movable block 401 without motor 405 will move synchronously under the pull of the curtain body 5, ensuring that the curtain can be fully opened.

[0039] 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 magnetic windproof curtain device, comprising a track (1), a hanging mechanism (4), and a curtain body (5), characterized in that: Limiting grooves (2) are fixedly provided on both sides of the inner end of the track (1), a fixing plate (3) is fixedly provided on one side of the lower end of the track (1), a fixing edge band (6) is fixedly provided on both the upper and lower ends of the curtain body (5), a magnet block (7) is fixedly provided on one side of each of the two fixing edge bands (6), and multiple lead blocks (8) are fixedly provided on the inner end of one of the two fixing edge bands (6). The suspension mechanism (4) includes a movable block (401), a rotating column (402) is rotatably disposed at the inner end of the movable block (401), mounting seats (403) are rotatably disposed on both sides of the rotating column (402), a first roller (404) is rotatably disposed at the inner end of each of the two mounting seats (403), a second roller (408) is fixedly sleeved on both sides of the outer end of the rotating column (402), a driven bevel gear (407) is fixedly sleeved at the middle position of the outer end of the rotating column (402), a motor (405) is fixedly disposed at the upper end of the movable block (401), and a driving bevel gear (406) is fixedly sleeved at the output end of the motor (405).

2. The magnetic windscreen device of claim 1, wherein: Multiple lead blocks (8) are located at the lower end of the curtain body (5), which is movably mounted at the lower end of the track (1).

3. The magnetic windscreen device of claim 1, wherein: The curtain body (5) is fixedly connected to the fixing plate (3) on one side.

4. The magnetic windscreen device of claim 1, wherein: The movable block (401) is movably disposed at the inner end of the track (1), and the two second rollers (408) are rotatably disposed on both sides of the inner end of the track (1).

5. The magnetic windscreen device of claim 1, wherein: The lower end of the movable block (401) is provided with a hanging ring, and the hanging ring at the lower end of the movable block (401) is fixedly connected to the upper part of the other of the two fixed sealing edges (6).

6. The magnetic windscreen device of claim 1, wherein: The two rollers (404) are in contact with the inner ends of the two limiting grooves (2) respectively, and the driving bevel gear (406) and the driven bevel gear (407) are meshed and connected.

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