Windproof and waterproof soft curtain door

Abstract

The utility model relates to the technical field of soft curtain doors, and discloses a windproof and waterproof soft curtain door which comprises a supporting column, a shell is fixedly connected to the top of the supporting column, a rotating shaft is fixedly connected to the interior of the shell, a reset assembly is arranged on the outer wall of the rotating shaft, a storage roller is rotationally connected to the interior of the shell, and soft cloth is fixedly connected to the outer wall of the storage roller. A windproof and waterproof assembly is arranged in the supporting column. The windproof and waterproof assembly comprises a limiting plate, the limiting plate is slidably connected to the interior of the supporting column, and zippers are fixedly connected to the two sides of the soft cloth. According to the utility model, the soft cloth slides into the inner gaps of the limiting plates through the zippers on the two sides for limiting, the baffle can block water, and the baffle and the ground are further sealed through the sealing strip, so that the effects of preventing wind and water and facilitating storage of the soft curtain are achieved, and the problem that a gap between a traditional soft curtain door and a door frame is relatively large, so that wind and water cannot be prevented is solved; and the windproof and waterproof performance of the soft curtain door is improved.

Description

Technical Field

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

[0002] Soft curtain doors are doors made of flexible materials (such as PVC, TPU or other high-strength soft materials). They have good sealing, heat insulation and dustproof effects. In places with strong winds, such as factories, warehouses and logistics centers, in order to reduce indoor and outdoor air convection and avoid the impact of room temperature changes on the production or storage environment, windproof and waterproof soft curtain doors are required.

[0003] Windproof and waterproof soft curtain doors can be divided into several types, including manual windproof and waterproof soft curtain doors, electric windproof and waterproof soft curtain doors, and sensor-operated windproof and waterproof soft curtain doors. Among them, manual windproof and waterproof soft curtain doors are suitable for places with low traffic frequency. They are opened and closed by manually pulling or pushing the soft curtain door, and are simple to install and have low cost.

[0004] Existing PVC curtain doors generally suffer from large gaps between the curtain and the frame, especially in strong winds. Air easily seeps through these gaps, causing the curtain to sway or even deform, thus affecting its sealing performance. Furthermore, traditional PVC curtain doors rely on gravity for sealing, lacking effective restraint and fastening measures, resulting in weak wind resistance. In strong winds, the curtain can easily billow or be lifted, allowing wind and rain to penetrate into the room and affect the stability of the interior environment. Therefore, developing a windproof and waterproof PVC curtain door with superior sealing performance is an urgent problem to be solved, addressing the wind and water resistance deficiencies of existing PVC curtain doors. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a windproof and waterproof soft curtain door, which aims to improve the problem that the large gap between the traditional soft curtain door and the door frame makes it unable to prevent wind and water.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a windproof and waterproof soft curtain door, comprising a support column, a housing fixedly connected to the top of the support column, a rotating shaft fixedly connected inside the housing, a reset component provided on the outer wall of the rotating shaft, a storage roller rotatably connected inside the housing, a soft cloth fixedly connected to the outer wall of the storage roller, and a windproof and waterproof component provided inside the support column.

[0007] The windproof and waterproof component includes a limiting plate that is slidably connected inside the support column. Zippers are fixedly connected to both sides of the soft fabric, and the soft fabric is slidably connected inside the limiting plate via the zippers. A baffle is fixedly connected to the bottom of the soft fabric, and a sealing strip is fixedly connected to the bottom of the baffle. A support component is provided on one side of the limiting plate.

[0008] As a further description of the above technical solution:

[0009] The reset assembly includes a connecting post, which is rotatably connected to the outer wall of the rotating shaft. The outer wall of the connecting post is fixedly connected to the inside of the receiving roller. A torsion spring is provided inside the connecting post, with one end of the torsion spring fixedly connected to the inside of the rotating shaft and the other end of the torsion spring fixedly connected to the inside of the connecting post.

[0010] As a further description of the above technical solution:

[0011] The support assembly includes a spring sheet, one side of which is fixedly connected to one side of the limiting plate, and the other side of which is in contact with the inner wall of the support column.

[0012] As a further description of the above technical solution:

[0013] A handle is fixedly connected to one side of the baffle, and a slider is slidably connected inside the handle.

[0014] As a further description of the above technical solution:

[0015] A locking block is fixedly connected to one side of the slider, and the locking block is engaged with the support column.

[0016] As a further description of the above technical solution:

[0017] A limit groove is provided inside the handle, and a limit block is fixedly connected to the bottom of the slider.

[0018] As a further description of the above technical solution:

[0019] The slider is slidably connected inside the limiting groove via a limiting block.

[0020] As a further description of the above technical solution:

[0021] A spring is installed inside the handle. One end of the spring is fixedly connected to the inside of the slider, and the other end of the spring is fixedly connected to the inside of the handle.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the soft fabric first slides into the gap of the limiting plate through the zippers on both sides, thereby reducing the gap between the soft fabric and the support column. The limiting plate is supported by the elasticity of the spring sheet between the limiting plate and the support column, so that the limiting plate can hold the soft fabric for support. The baffle can block water, and the baffle is further sealed to the ground by the sealing strip, achieving the effect of windproof and waterproof and easy storage of the soft curtain. It solves the problem that the gap between the traditional soft curtain door and the door frame is too large, resulting in the inability to prevent wind and water, and improves the windproof and waterproof performance of the soft curtain door.

[0024] 2. In this utility model, after the baffle is pulled down to the bottom, it is locked by the locking block in the handle engaging with the support column. When disassembling, simply slide the slider to one side, and then the slider will drive the locking block to retract into the handle, thereby separating the locking block from the support column and unlocking the baffle. This achieves the effect of easily locking the soft curtain door, solves the problem that the soft curtain door closes by its own weight and is easy to open but unstable, and improves the practicality of the soft curtain door. Attached Figure Description

[0025] Figure 1 This is a perspective view of a windproof and waterproof soft curtain door proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the internal structure of the shell of a windproof and waterproof soft curtain door proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the internal structure of the storage roller of a windproof and waterproof soft curtain door proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the internal structure of the support column of a windproof and waterproof soft curtain door proposed in this utility model;

[0029] Figure 5 A schematic diagram of the internal structure of the handle of a windproof and waterproof soft curtain door proposed in this utility model;

[0030] Figure 6 This is a schematic diagram of the limiting block structure of a windproof and waterproof soft curtain door proposed in this utility model.

[0031] Legend:

[0032] 1. Support column; 2. Housing; 3. Rotating shaft; 4. Connecting column; 5. Storage roller; 6. Soft cloth; 7. Baffle; 8. Handle; 9. Limiting plate; 10. Torsion spring; 11. Spring sheet; 12. Sealing strip; 13. Slider; 14. Spring; 15. Locking block; 16. Limiting block; 17. Limiting groove; 18. Zipper. Detailed Implementation

[0033] 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.

[0034] Reference Figures 1-4This utility model provides an embodiment of a windproof and waterproof soft curtain door, including a support column 1, which serves as a fixed support. A housing 2 is fixedly connected to the top of the support column 1, which houses a storage mechanism. A rotating shaft 3 is fixedly connected inside the housing 2, providing rotational support. A reset component is provided on the outer wall of the rotating shaft 3, allowing the soft curtain to roll back to its initial state after being released. A storage roller 5 is rotatably connected inside the housing 2, which stores a soft cloth 6. The soft cloth 6 is fixedly connected to the outer wall of the storage roller 5, and can be unfolded or rolled up under the action of the storage roller 5. A windproof and waterproof component is provided inside the support column 1 to improve the sealing performance and wind resistance of the soft curtain door.

[0035] The windproof and waterproof components include a limiting plate 9, which is slidably connected inside the support column 1. The limiting plate 9 can adjust its position under external force to reduce gaps on both sides of the soft fabric 6 and improve overall sealing. Zippers 18 are fixedly connected to both sides of the soft fabric 6. The zippers 18 guide the sliding of the soft fabric 6 and provide a limiting function, allowing the soft fabric 6 to slide smoothly inside the limiting plate 9, effectively preventing wind from affecting its stability. A baffle 7 is fixedly connected to the bottom of the soft fabric 6, serving as a weight and limiting element, ensuring the soft fabric 6 fits snugly against the ground after unfolding. A sealing strip 12 is fixedly connected to the bottom of the baffle 7, allowing it to fit tightly against the ground, preventing rainwater or dust from entering the room and improving the windproof and waterproof effect of the soft curtain door. A support component is provided on one side of the limiting plate 9 to enhance its stability. The reset component includes a connecting column 4, which is rotatably connected to the outer wall of the rotating shaft 3, allowing it to rotate synchronously with the rotating shaft 3. The outer wall of the connecting column 4 is fixedly connected to the inside of the collecting roller 5, ensuring that the collecting roller 5 rotates normally under the drive of the rotating shaft 3, thereby achieving the winding of the soft fabric 6. A torsion spring 10 is installed inside the connecting column 4. The torsion spring 10 is used to provide a restoring force, so that the soft fabric 6 automatically rewinds after being released. One end of the torsion spring 10 is fixedly connected to the inside of the rotating shaft 3, and the other end is fixedly connected to the inside of the connecting column 4. When the soft fabric 6 is pulled down, the torsion spring 10 stores elasticity. After being released, the elasticity is released to drive the soft fabric 6 to rewind to the outer wall of the collecting roller 5. The support assembly includes a spring piece 11. One side of the spring piece 11 is fixedly connected to one side of the limiting plate 9, and the other side is in contact with the inner wall of the support column 1. The spring piece 11 plays a buffering and supporting role, so that the limiting plate 9 can be stably fixed, improving the overall wind resistance and sealing performance of the soft curtain door.

[0036] Specifically, when the soft cloth 6 needs to be opened, the operator can pull down the handle 8 located on one side of the bottom baffle 7 of the soft cloth 6, allowing the soft cloth 6 to smoothly slide into the limiting plate 9 along the sliding path of the zippers 18 on both sides. This allows for precise positioning within the gap of the limiting plate 9, effectively reducing the gap between the soft cloth 6 and the support column 1 and improving the overall sealing performance. At the same time, under the elastic support provided by the spring piece 11, the limiting plate 9 can tightly hold the soft cloth 6, keeping it flat and preventing loosening from affecting the sealing effect. After the soft cloth 6 is fully unfolded, its bottom baffle 7 can effectively block the inflow of external rainwater or air, and the baffle 7 is further fitted to the ground through the sealing strip 12, achieving higher sealing performance and ensuring the stability of the indoor environment. When it is time to retract the soft cloth 6, the rotational force stored in the torsion spring 10 will be released after the handle 8 is released, thereby driving the connecting column 4 and the storage roller 5 to rotate synchronously, so that the soft cloth 6 can be quickly and evenly rolled onto the outer wall of the storage roller 5, ensuring a smooth storage process and avoiding wrinkles or jamming of the soft cloth 6.

[0037] Reference Figure 5 and Figure 6 A handle 8 is fixedly connected to one side of the baffle 7, providing operational support for manual operation. A slider 13 is slidably connected inside the handle 8, allowing it to slide along a specific trajectory for locking or unlocking. A locking block 15 is fixedly connected to one side of the slider 13, engaging with the support column 1 to securely lock the baffle 7 and prevent accidental opening due to wind or other external forces. A limiting groove 17 is provided inside the handle 8, guiding the slider 13 along a set trajectory and improving its stability during operation. A limiting block 16 is fixedly connected to the bottom of the slider 13, engaging with the limiting groove 17 to ensure the slider 13 slides within a specific range, preventing it from shifting or falling off due to external forces, thus affecting the locking effect. A spring 14 is installed inside the handle 8, providing a return force to ensure the slider 13 quickly returns to its original position after unlocking. One end of the spring 14 is fixedly connected to the inside of the slider 13, and the other end is fixedly connected to the inside of the handle 8. When the slider 13 is pushed by an external force, the spring 14 is compressed and stores elastic force. After the external force is released, the spring 14 returns to its original state, pushes the slider 13 back to its initial position, and makes the locking block 15 re-fit into the support column 1, thereby realizing the automatic locking of the baffle 7 and improving the safety and ease of use of the soft curtain door.

[0038] Specifically, when locking the soft curtain 6, the operator first pulls the baffle 7 down to the bottom, making it stably fit against the ground. At this time, the locking block 15 inside the handle 8 precisely engages with the support column 1, achieving a secure lock. Simultaneously, the slider 13, guided by the limiting block 16, slides along the limiting groove 17, ensuring that the locking block 15 is correctly positioned and fixed, preventing loosening due to external force. When disassembling or unlocking the soft curtain, simply push the slider 13 gently to one side. The slider 13 then causes the locking block 15 to retract into the handle 8, completely separating the locking block 15 from the support column 1. The baffle 7 can then be easily unlocked and moved upwards. When the slider 13 is released, the tension of the spring 14 quickly applies force, causing the locking block 15 to return to its original locked state, ensuring precise engagement and locking for the next use.

[0039] Working principle: When using this windproof and waterproof soft curtain door, when the soft cloth 6 is first opened, the soft cloth 6 is pulled down by the handle 8 on one side of the bottom baffle 7, so that the soft cloth 6 slides into the gap of the limiting plate 9 through the zippers 18 on both sides, thereby reducing the gap between the soft cloth 6 and the support column 1, and can limit and lock the soft cloth 6. At the same time, the limiting plate 9 and the support column 1 are supported by the elasticity of the spring 11, so that the limiting plate 9 can hold the soft cloth 6 for support. Then, the baffle 7 at the bottom of the soft cloth 6 can block water. The baffle 7 and the ground are further sealed by the sealing strip 12. When the soft cloth 6 is released, the rotational force is released by the stored force of the torsion spring 10, which drives the connecting column 4 and the storage roller 5 to roll the soft cloth 6 to the outer wall of the storage roller 5, achieving the effect of windproof and waterproof and easy storage of the soft curtain.

[0040] When it is necessary to lock the soft curtain 6, the baffle 7 is pulled down to the bottom and locked by the locking block 15 in the handle 8 engaging with the support column 1. The slider 13 is limited by the limiting block 16 sliding in the limiting groove 17. When disassembling, simply slide the slider 13 to one side, and then the slider 13 drives the locking block 15 to retract into the handle 8, thereby separating the locking block 15 from the support column 1 and unlocking the baffle 7. After releasing the slider 13, the tension of the spring 14 pushes the locking block 15 to reset, achieving the effect of easily locking the soft curtain door.

[0041] 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 windproof and waterproof flexible curtain door, comprising a support column (1), characterized in that: The top of the support column (1) is fixedly connected to a housing (2), the inside of the housing (2) is fixedly connected to a rotating shaft (3), the outer wall of the rotating shaft (3) is provided with a reset component, the inside of the housing (2) is rotatably connected to a storage roller (5), the outer wall of the storage roller (5) is fixedly connected to a soft cloth (6), and the inside of the support column (1) is provided with a windproof and waterproof component. The windproof and waterproof component includes a limiting plate (9), which is slidably connected inside the support column (1). Both sides of the soft cloth (6) are fixedly connected to zippers (18), and the soft cloth (6) is slidably connected inside the limiting plate (9) through the zippers (18). A baffle (7) is fixedly connected to the bottom of the soft cloth (6), and a sealing strip (12) is fixedly connected to the bottom of the baffle (7). A support component is provided on one side of the limiting plate (9).

2. The windproof and waterproof soft curtain door according to claim 1, characterized in that: The reset assembly includes a connecting post (4), which is rotatably connected to the outer wall of the rotating shaft (3). The outer wall of the connecting post (4) is fixedly connected to the inside of the receiving roller (5). A torsion spring (10) is provided inside the connecting post (4). One end of the torsion spring (10) is fixedly connected to the inside of the rotating shaft (3), and the other end of the torsion spring (10) is fixedly connected to the inside of the connecting post (4).

3. The windproof and waterproof soft curtain door according to claim 1, characterized in that: The support assembly includes a spring piece (11), one side of which is fixedly connected to one side of the limiting plate (9), and the other side of which is in contact with the inner wall of the support column (1).

4. A windproof and waterproof soft curtain door according to claim 1, characterized in that: A handle (8) is fixedly connected to one side of the baffle (7), and a slider (13) is slidably connected inside the handle (8).

5. A windproof and waterproof soft curtain door according to claim 4, characterized in that: A locking block (15) is fixedly connected to one side of the slider (13), and the locking block (15) is engaged with the support column (1).

6. A windproof and waterproof flexible curtain door according to claim 4, characterized in that: The handle (8) has a limiting groove (17) inside, and the bottom of the slider (13) is fixedly connected to a limiting block (16).

7. A windproof and waterproof flexible curtain door according to claim 6, characterized in that: The slider (13) is slidably connected inside the limiting groove (17) via the limiting block (16).

8. A windproof and waterproof soft curtain door according to claim 4, characterized in that: A spring (14) is provided inside the handle (8). One end of the spring (14) is fixedly connected to the inside of the slider (13), and the other end of the spring (14) is fixedly connected to the inside of the handle (8).

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