A curtain ring with a roller structure
Patent Information
- Application Number
- CN202522566846.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-03
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-12-03
AI Technical Summary
[0005]本实用新型的目的在于提供一种具有滚轮结构的窗帘圈,通过窄槽、小轮、宽槽、大轮等组件的设计,解决了现有技术中对其进行提升滑动平衡性与稳定性,滑轮均匀受力,偏斜卡顿的问题
本实用新型通过上窄下宽的双窄槽、双宽槽对称结构,搭配双小轮、双大轮的对称布置,实现了增加滑轮与轨道的受力点,均匀分配压力与摩擦力,避免偏斜卡顿,提升滑动平衡性与稳定性,小轮与大轮分别适配窄槽、宽槽,配合转轴一、转轴二的同步传动,将滑动摩擦转化为滚动摩擦,降低磨损,减少噪音,提升滑动顺畅性与装置耐久性,避免传统轨道变形、卡顿缺陷,延长使用寿命,同时保证窗帘挂环带动窗帘平稳移动,实用性强。
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Figure CN224876445U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of curtain ring technology, and in particular relates to a curtain ring with a roller structure. Background Technology
[0002] Curtains, as a common decorative and practical feature in homes, offices, and other places, have seen their installation and usage methods continuously optimized over the years. Traditional curtains typically use a sliding system, connecting the curtains to the curtain track via hooks, rings, and other components, relying on physical friction to open and close the curtains.
[0003] According to a public notice (Announcement No.: CN203182638U), a curtain rail includes an I-shaped main body composed of an upper horizontal rail, a vertical rail, and a lower horizontal rail. The main body is equipped with several curtain hangers, each with rollers. End caps are located at both ends of the main body, each with an I-shaped groove corresponding to the main body. A fixed pulley is located in the I-shaped groove on the left end cap. A channel for the pull rope to pass through is provided between the rollers and the curtain hangers. The pull rope passes through the channel on the right side of the vertical rail to the fixed pulley, then wraps around the curtain hanger closest to the fixed pulley, and finally exits through the channel on the left side of the vertical rail. This novel curtain rail uses a pull rope to open and close the curtains, offering advantages such as simple structure, low cost, convenient curtain opening and closing, aesthetic appearance, and good protection of the pull rope.
[0004] In the aforementioned application, the cooperation of components such as horizontal rails, vertical rails, and lower horizontal rails makes it difficult to improve the sliding balance and stability of the rollers when they slide on the horizontal rails. This results in uneven force distribution on the rollers and the problem of skewness and jamming. Consequently, the rollers have fewer force points and uneven force distribution when sliding, making them prone to jamming. Therefore, we propose a curtain ring with a roller structure. Utility Model Content
[0005] The purpose of this invention is to provide a curtain ring with a roller structure. Through the design of components such as narrow grooves, small wheels, wide grooves, and large wheels, it solves the problems of improving sliding balance and stability, uniform force distribution on the pulley, and deviation and jamming in the prior art.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a curtain ring with a roller structure, including a slide rail base, a hollow groove is provided on the side of the slide rail base, a curtain hanging ring is provided on the inner side of the hollow groove, and an anti-jamming and stabilizing pulley is provided on the side of the slide rail base. The anti-jamming stabilizing pulley includes a narrow groove at the top of the track base, with a small wheel slidably connected to the inner wall of the narrow groove. A wide groove at the bottom of the track base has a large wheel slidably connected to its inner wall. A first rotating shaft is rotatably connected to the side of the small wheel, and a second rotating shaft is rotatably connected to the side of the large wheel. A sliding component is provided on the circumferential surface of the first rotating shaft. The track base provides the basic support structure for the curtain ring, ensuring the stability of the curtain track. The curtain ring is used to support the curtain and allow it to move smoothly along the track. It is a key part for fixing and sliding the curtain. The design of the narrow groove and small wheel ensures the stability of the curtain ring within the track, preventing the curtain from getting stuck due to external force or friction. The cooperation of the wide groove and large wheel helps balance the load during sliding, making the sliding smoother. Changing the traditional single or double track to a structure that is narrower at the top and wider at the bottom optimizes the force point of the pulley and reduces the jamming problems that may occur with traditional tracks. By increasing the contact surface between the pulley and the track, the smoothness of sliding is improved, avoiding common track deformation or wear problems.
[0007] Furthermore, two narrow grooves are provided, symmetrically arranged along the vertical central axis of the slide rail base. Two wide grooves are also provided, symmetrically arranged along the vertical central axis of the slide rail base. By providing two narrow grooves and two wide grooves and symmetrically arranging them along the vertical central axis, the main function of this design is to improve the balance, stability, smoothness, and durability of the curtain sliding. By evenly distributing the pressure and friction of the pulleys, it avoids skewing and jamming.
[0008] Furthermore, there are two small wheels, which are symmetrical to each other along the vertical central axis of the first rotating shaft, and there are two large wheels, which are symmetrical to each other along the vertical central axis of the second rotating shaft. The symmetrical arrangement of the small and large wheels can ensure that the device remains balanced during operation, avoid mechanical vibration or instability caused by eccentric load, and extend the service life of the equipment. The symmetrical arrangement of the two sets of small and large wheels can reduce the load imbalance caused by uneven centrifugal force when the mechanical system is running at high speed, and improve the stability and accuracy of the system.
[0009] Furthermore, the first rotating shaft is connected to the second rotating shaft via a sliding assembly. The main purpose of connecting the first and second rotating shafts via the sliding assembly is to ensure that the large wheel and the small wheel can move synchronously, avoiding inaccurate transmission due to offset or instability. This can improve the stability of the system, reduce wear, improve transmission efficiency, cope with the impact of load changes, and extend the service life of the equipment.
[0010] Furthermore, a portable replacement device is provided at one end of the slide rail base. This device includes a movable shaft, the circumferential surface of which is rotatably connected to the side of the slide rail base. A fixing plate is fixedly connected to the circumferential surface of the movable shaft. A slot is provided on the side of the fixing plate, and a locking strip is fixedly connected to the side of the slide rail base. The portable replacement device, through the movable shaft, allows the fixing plate to rotate flexibly, simplifying the installation and removal of the curtains. When the curtains need to be replaced, simply remove the fixing plate without disassembling other structures, reducing wasted time and effort. The slot and locking strip work together to more firmly fix the curtains in place, while also allowing for quick release when needed. This design makes the curtain fixation both stable and flexible, avoiding the inconvenience caused by the inconvenience of traditional curtain installation methods. The portable replacement device makes curtain maintenance and replacement more convenient, improving flexibility and efficiency, and enhancing the overall user experience of the curtain system.
[0011] Furthermore, the slot and the strip engage seamlessly, effectively preventing the connection from loosening or detaching due to external force or vibration, thus enhancing structural stability. The engagement design simplifies assembly, eliminating the need for complex screws or tools and reducing installation time and costs. Simultaneously, it allows for easy disassembly when maintenance or replacement is required.
[0012] Furthermore, the fixing plate is located directly in front of the narrow slot. This direct alignment ensures that the fixing plate can accurately align with the narrow slot during disassembly or installation. This design reduces human error, making the installation process more precise and avoiding loose connections or structural instability caused by inaccurate alignment. When the fixing plate needs to be removed, because it is directly opposite the narrow slot, the operator can easily remove the fixing plate from the narrow slot by following a predetermined path. This alignment design makes the disassembly process very simple and quick.
[0013] This utility model has the following beneficial effects: This utility model utilizes a symmetrical structure with double narrow grooves (narrower at the top and wider at the bottom) and double wide grooves, along with a symmetrical arrangement of double small wheels and double large wheels. This increases the force-bearing points between the pulleys and the track, evenly distributing pressure and friction, preventing skewing and jamming, and improving sliding balance and stability. The small and large wheels are respectively adapted to the narrow and wide grooves, and with the synchronous transmission of rotating shaft one and rotating shaft two, sliding friction is converted into rolling friction, reducing wear, noise, and improving sliding smoothness and device durability. It avoids the deformation and jamming defects of traditional tracks, extends service life, and ensures that the curtain rings move the curtains smoothly, making it highly practical.
[0014] This portable replacement device allows the fixed plate to rotate flexibly via a movable shaft. Combined with the secure engagement of the slot and the strip, curtains can be quickly installed and removed without complicated tools. This simplifies the operation process, saves time and effort, and prevents loosening or falling off due to external force or vibration. The design of the fixed plate and the narrow slot facing each other improves the accuracy of installation and removal, avoids misalignment, reduces maintenance costs, improves the user experience, and enhances the flexibility and efficiency of curtain replacement and maintenance.
[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a partial structural diagram of the anti-jamming stabilizing pulley of this utility model; Figure 3 This is a three-dimensional partial structural diagram of the sliding component of this utility model; Figure 4 This is a three-dimensional enlarged structural schematic diagram of the rotating shaft of this utility model; Figure 5 This is a three-dimensional enlarged structural schematic diagram of the portable replacement device of this utility model.
[0018] The attached diagram lists the components represented by each number as follows: 1. Curtain rail base; 2. Openwork groove; 3. Curtain hanging ring; 4. Anti-jamming and stabilizing pulley; 41. Narrow groove; 42. Small wheel; 43. Wide groove; 44. Large wheel; 45. Spindle 1; 46. Spindle 2; 47. Sliding assembly; 5. Portable replacement device; 51. Movable shaft; 52. Fixing plate; 53. Card slot; 54. Card strip. Detailed Implementation
[0019] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figures 1-5 This utility model is a curtain ring with a roller structure, including a slide rail seat 1, a hollow groove 2 is provided on the side of the slide rail seat 1, a curtain hanging ring 3 is provided on the inner side of the hollow groove 2, and an anti-jamming stabilizing pulley 4 is provided on the side of the slide rail seat 1. The anti-jamming stabilizing pulley 4 includes a narrow groove 41, which is located at the top of the slide rail base 1. A small wheel 42 is slidably connected to the inner wall of the narrow groove 41. A wide groove 43 is located at the bottom of the slide rail base 1, and a large wheel 44 is slidably connected to the inner wall of the wide groove 43. A first rotating shaft 45 is rotatably connected to the side of the small wheel 42, and a second rotating shaft 46 is rotatably connected to the side of the large wheel 44. A sliding component 47 is provided on the circumferential surface of the first rotating shaft 45. The slide rail base 1 provides the basic support structure for the curtain ring, ensuring the stability of the curtain track. The curtain hanging ring 3 is used to support the curtain and enable it to move smoothly along the slide rail. It is a crucial part for fixing and sliding the curtains. The design of the narrow groove 41 and the small wheel 42 ensures the stability of the curtain ring within the track, preventing the curtains from getting stuck due to external force or friction. The cooperation of the wide groove 43 and the large wheel 44 helps balance the load during sliding, making the sliding smoother. The traditional single or double track has been changed to a structure that is narrower at the top and wider at the bottom. This design effectively optimizes the force points of the pulleys and reduces the jamming problems that may occur with traditional tracks. By increasing the contact surface between the pulleys and the track, the smoothness of sliding is improved, avoiding common track deformation or wear problems.
[0021] As shown in the figure, there are two narrow grooves 41, which are symmetrical to each other along the vertical central axis of the slide rail 1. There are also two wide grooves 43, which are symmetrical to each other along the vertical central axis of the slide rail 1. By setting two narrow grooves 41 and two wide grooves 43 and symmetrically arranging them along the vertical central axis, the main function of this design is to improve the balance, stability, smoothness and durability of the curtain sliding. By evenly distributing the pressure and friction of the pulley, it avoids skewing and jamming.
[0022] As shown in the figure, there are two small wheels 42, which are symmetrical to each other along the vertical central axis of the first rotating shaft 45. There are two large wheels 44, which are symmetrical to each other along the vertical central axis of the second rotating shaft 46. The symmetrical arrangement of the small wheels 42 and the large wheels 44 can ensure that the device remains balanced during operation, avoid mechanical vibration or instability caused by eccentric load, and extend the service life of the equipment. The symmetrical arrangement of the two sets of small wheels 42 and large wheels 44 can reduce the load imbalance caused by uneven centrifugal force when the mechanical system is running at high speed, and improve the stability and accuracy of the system.
[0023] As shown in the figure, the first rotating shaft 45 is connected to the second rotating shaft 46 via the sliding assembly 47. The main purpose of connecting the first rotating shaft 45 and the second rotating shaft 46 via the sliding assembly 47 is to ensure that the large wheel 44 and the small wheel 42 can move synchronously, avoiding inaccurate transmission due to offset or instability. It can improve the stability of the system, reduce wear, improve transmission efficiency, cope with the impact of load changes, and extend the service life of the equipment.
[0024] As shown in the figure, a portable replacement device 5 is provided at one end of the slide rail base 1. The portable replacement device 5 includes a movable shaft 51, the circumferential surface of which is rotatably connected to the side of the slide rail base 1. A fixing plate 52 is fixedly connected to the circumferential surface of the movable shaft 51. A slot 53 is provided on the side of the fixing plate 52, and a retaining strip 54 is fixedly connected to the side of the slide rail base 1. The portable replacement device 5, through the movable shaft 51, allows the fixing plate 52 to rotate flexibly, simplifying the installation and removal process of the curtains. When the curtains need to be replaced, the fixing plate 52 can be easily removed without disassembling other structures, reducing the waste of time and effort. The slot 53 and the retaining strip 54 work together to more firmly fix the position of the curtains, while also allowing the curtains to be quickly released when needed. This design makes the curtain fixation both stable and flexible, avoiding the inconvenience caused by the inconvenience of traditional curtain installation methods. The design of the portable replacement device 5 makes the maintenance and replacement of curtains more convenient, improves the flexibility and efficiency of use, and also improves the overall user experience of the curtain system.
[0025] As shown in the figure, the slot 53 and the clip 54 engage. This engagement effectively prevents the connection from loosening or falling off due to external force or vibration, thereby enhancing the stability of the structure. The engagement design simplifies the assembly process, eliminating the need for complex screws or tools and reducing installation time and costs. Furthermore, it allows for easy disassembly when maintenance or replacement is required.
[0026] As shown in the figure, the fixing plate 52 is located directly in front of the narrow slot 41. The direct alignment of the fixing plate 52 with the narrow slot 41 ensures that the fixing plate 52 can accurately align with the narrow slot 41 during disassembly or installation. This design reduces human error, making the installation process more precise and avoiding loose connections or structural instability caused by inaccurate alignment. When it is necessary to remove the fixing plate 52, since it is directly aligned with the narrow slot 41, the operator can easily remove the fixing plate 52 from the narrow slot 41 by following a predetermined path. This alignment design makes the disassembly process very simple and quick.
[0027] A specific application of this embodiment is as follows: The slide rail seat 1 provides support for the whole. The narrow grooves 41 symmetrically distributed at the top slide with the small wheels 42 symmetrically distributed at the bottom, and the wide grooves 43 symmetrically distributed at the bottom slide with the large wheels 44 symmetrically distributed at the bottom. The small wheels 42 and the large wheels 44 are connected and rotated through the first rotating shaft 45 and the second rotating shaft 46, respectively, and are symmetrically distributed along the vertical central axis to evenly distribute the load. The sliding component 47 is connected to the first rotating shaft 45 and the second rotating shaft 46 to ensure that the small wheels 42 and the large wheels 44 move synchronously and avoid deviation. The whole body cooperates with the symmetrical wheel set of different diameters through the upper narrow groove 43 and the lower wide groove 43, which transforms sliding friction into rolling friction, improves the force balance and sliding stability, and reduces jamming. The symmetrical structure and synchronous transmission further optimize the load distribution and ensure the running accuracy.
[0028] The portable replacement device 5 uses the movable shaft 51 as the fulcrum for rotation. When needed, the fixed plate 52 rotates around the shaft. Because the fixed plate 52 is designed to be directly opposite the narrow groove 41, it can accurately align with the slide rail seat 1. It is engaged with the locking strip 54 through the slot 53 to achieve a stable and fixed structure. When it is necessary to replace or remove the curtain, rotate the fixed plate 52, and the slot 53 and locking strip 54 will separate. Open the fixed plate 52 to complete the replacement or removal of the curtain. After the curtain is installed or removed, simply engage the slot 53 and locking strip 54 on the fixed plate 52 to complete the process. The engagement ensures the stability of the connection and prevents loosening due to external forces. The direct alignment design improves the accuracy of installation and removal, simplifies the curtain replacement and maintenance process, and achieves convenient and efficient operation.
[0029] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0030] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A curtain ring with a roller structure, characterized in that, Includes a slide rail base (1), the slide rail base (1) has a hollow groove (2) on its side, a curtain hanging ring (3) is provided on the inner side of the hollow groove (2), and an anti-jamming stabilizing pulley (4) is provided on the side of the slide rail base (1). The anti-jamming stabilizing pulley (4) includes a narrow groove (41), which is opened on the top of the slide rail seat (1). A small wheel (42) is slidably connected to the inner wall of the narrow groove (41). A wide groove (43) is opened at the bottom of the slide rail seat (1). A large wheel (44) is slidably connected to the inner wall of the wide groove (43). A rotating shaft one (45) is rotatably connected to the side of the small wheel (42). A rotating shaft two (46) is rotatably connected to the side of the large wheel (44). A sliding component (47) is provided on the circumferential surface of the rotating shaft one (45).
2. A curtain ring with a roller structure according to claim 1, characterized in that, The number of narrow slots (41) is two, and they are symmetrical to each other along the vertical central axis of the slide rail seat (1). The number of wide slots (43) is two, and they are symmetrical to each other along the vertical central axis of the slide rail seat (1).
3. A curtain ring with a roller structure according to claim 2, characterized in that, The number of small wheels (42) is set to two, and they are symmetrical to each other along the vertical central axis of the first rotating shaft (45). The number of large wheels (44) is set to two, and they are symmetrical to each other along the vertical central axis of the second rotating shaft (46).
4. A curtain ring with a roller structure according to claim 3, characterized in that, The first rotating shaft (45) is connected to the second rotating shaft (46) via a sliding component (47).
5. A curtain ring with a roller structure according to claim 4, characterized in that, A portable replacement device (5) is provided at one end of the slide rail base (1). The portable replacement device (5) includes a movable shaft (51). The circumferential surface of the movable shaft (51) is rotatably connected to the side of the slide rail base (1). A fixing plate (52) is fixedly connected to the circumferential surface of the movable shaft (51). A slot (53) is provided on the side of the fixing plate (52). A locking strip (54) is fixedly connected to the side of the slide rail base (1).
6. A curtain ring with a roller structure according to claim 5, characterized in that, The card slot (53) engages with the card strip (54).
7. A curtain ring with a roller structure according to claim 6, characterized in that, The fixing plate (52) is located directly in front of the narrow groove (41).
Citation Information
Patent Citations
Window curtain guide rail
CN203182638U