A curtain pole end connector
Patent Information
- Application Number
- CN202521976892.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-09-12
AI Technical Summary
在长期使用过程中,窗帘头与窗帘杆之间的接口通常缺乏有效的固定措施,由于窗帘开合时产生的震动以及日常的轻微碰撞等因素影响,极易发生装饰头脱落的现象,导致其安装牢固度较差,需要频繁重新安装窗帘头,进而干扰窗帘正常的遮光与装饰功能,还可能因装饰头脱落造成一定的安全隐患,如砸伤人员或损坏物品等
[0021] This utility model discloses a curtain rod end connecting rod. With the special structural design of the extension rod and the limiting block, the extension rod is fixed in the curtain rod. With the cooperation of the threaded rod and the threaded tube of the decorative head, the decorative head and the threaded rod are connected by threads, so that the end of the curtain rod is stably connected to the curtain rod, which enhances the stability of the overall structure and effectively prevents the decorative head from falling off due to vibration or collision during the daily opening and closing of the curtain, ensuring the long-term normal use of the curtain.
Smart Images

Figure CN224761650U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of curtain rod connectors, specifically relating to a curtain rod end connector. Background Technology
[0002] In practical applications of curtains, decorative valances are typically installed at both ends of the curtain rod to ensure smooth sliding and prevent the curtains from slipping off the sides. As a crucial component connecting the curtains and the rod, the performance of the valance directly impacts the user experience. Over time, the interface between the valance and the rod often lacks effective securing measures. Due to vibrations from opening and closing the curtains and minor everyday impacts, the decorative valance is prone to detaching, resulting in poor installation stability and frequent reinstallation. This interferes with the curtains' normal light-blocking and decorative functions, and may also pose safety hazards, such as injuring people or damaging property.
[0003] On the other hand, the length of existing curtain rods is often fixed and cannot be changed. In actual installation scenarios, it is common for the curtain rod length to mismatch with the window size. For example, the curtain rod may be too short to completely cover the window, affecting the light-blocking effect; or the distance between the ends of the curtain rod and the wall may be too large, resulting in an uncoordinated and unsightly overall appearance. However, due to the lack of an effective length adjustment mechanism, users cannot flexibly adjust the curtain rod length according to their actual needs, further limiting the adaptability of curtains in different spatial environments.
[0004] Based on the above situation, it is particularly urgent and necessary to design a brand-new assembled curtain head that can not only enhance the stability of the connection between the curtain head and the curtain rod to prevent detachment, but also allow for flexible adjustment of the curtain rod length, thereby improving its applicability in different scenarios. Utility Model Content
[0005] The purpose of this utility model is to provide a curtain rod end connector, which aims to solve the technical problems in the prior art where the end is not securely connected to the curtain rod, is easy to fall off, and the length of the curtain rod cannot be flexibly adjusted.
[0006] To achieve the above objectives, this utility model provides a curtain rod end connecting rod, characterized in that it includes a threaded rod, on which a baffle and an extension rod are integrally connected in sequence;
[0007] A baffle has a mounting groove on one side, and a magnet is embedded in the mounting groove.
[0008] The extension rod is rectangular and there are multiple rods. It is located on the other side of the baffle. The extension rod is equipped with multiple reinforcing rods and a top plate at the end. The end connected to the baffle is equipped with multiple reinforcing ribs.
[0009] The limiting block is set on the extension rod. It has multiple deformation holes that penetrate deep around it, and a mounting hole in the middle that matches the shape of the extension rod. A dividing hole that penetrates the deformation hole is located between two mounting holes. The dividing hole is used to divide the limiting block and works with the deformation hole to allow the limiting block to change from a cylindrical shape to an arc shape.
[0010] The decorative head has a threaded tube inside, which is threadedly connected to the threaded rod.
[0011] A decorative tube is fitted onto a threaded tube, and a magnet is fixedly installed at one end near the baffle.
[0012] Preferably, the threaded rod is a threaded rod with dense threads and a large tightening force.
[0013] Preferably, the limiting block is made of flexible materials such as rubber or silicone.
[0014] Preferably, the reinforcing rod is fixed around multiple extension rods to connect and enhance the strength of the extension rods, while limiting the position of the limiting block.
[0015] Preferably, the reinforcing rib is a right-angled trapezoid, with one side fixedly connected to the extension rod, the bottom surface fixedly connected to the baffle, and rubber strips fixed on the other two sides. When the extension rod is inserted into the curtain rod, the rubber strips are interference-fitted with the inner wall of the curtain rod.
[0016] Preferably, the deformation hole ensures the connection strength between the limiting block and the curtain rod, while facilitating the insertion of the extension rod into the limiting block and allowing it to change from a cylindrical shape to an arc shape.
[0017] Preferably, the mounting hole has the same shape as the extension rod, and a connected cavity is formed between the two mounting holes, which cooperates with the extension rod to prevent the limiting block from rotating and slipping when inserted into the curtain rod.
[0018] Preferably, the decorative tube is the same length as the threaded tube and is used to cover the threaded rod when the threaded tube and the threaded rod are not fully connected.
[0019] Preferably, the first magnet and the second magnet attract each other, connecting the decorative tube and the baffle.
[0020] The curtain rod end connector provided in this embodiment of the utility model has at least one of the following technical effects:
[0021] This utility model discloses a curtain rod end connecting rod. With the special structural design of the extension rod and the limiting block, the extension rod is fixed in the curtain rod. With the cooperation of the threaded rod and the threaded tube of the decorative head, the decorative head and the threaded rod are connected by threads, so that the end of the curtain rod is stably connected to the curtain rod, which enhances the stability of the overall structure and effectively prevents the decorative head from falling off due to vibration or collision during the daily opening and closing of the curtain, ensuring the long-term normal use of the curtain.
[0022] This utility model discloses a curtain rod end connecting rod. With the cooperation of the deformation hole, mounting hole, and dividing hole of the limiting block and the extension rod, the installation method of the limiting block and its connection with the curtain rod are optimized. This makes it easier for the limiting block to be fitted onto the extension rod and inserted into the curtain tube, thereby enhancing the tightness of the connection with the curtain rod and further improving the connection stability between the curtain rod end and the curtain rod.
[0023] In this utility model, a curtain rod end connecting rod is provided, in which a baffle and a decorative tube are connected by a magnet and a magnet to ensure the aesthetics of the curtain rod and prevent the decorative tube from loosening and exposing the threaded part.
[0024] This utility model discloses a curtain rod end connector rod, which, with the cooperation of a threaded rod and a threaded tube, allows for flexible adjustment of the length of the connector rod. By changing the overlapping length of the threaded rod and the threaded tube, the length of the connector rod can be adjusted to meet the needs of different window sizes for curtain rod length, thereby improving the applicability of the curtain rod in different scenarios. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art 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.
[0026] Figure 1 A front view of a curtain rod end connector provided in an embodiment of this utility model.
[0027] Figure 2 for Figure 1 Sectional view at point AA.
[0028] Figure 3 This is a partial view of a curtain rod end connecting rod provided in an embodiment of the present utility model.
[0029] Figure 4 A perspective view of a limiting block in a curtain rod end connecting rod provided for an embodiment of this utility model.
[0030] The following are the labeling elements in the figure:
[0031] 10—Threaded rod; 20—Baffle; 21—Mounting groove; 22—Magnet; 30—Extension rod
[0032] 31—Reinforcing rod; 32—Top plate; 33—Reinforcing rib; 40—Limiting block; 41—Deformation hole
[0033] 42—Mounting hole; 43—Dividing hole; 50—Decorative head; 51—Threaded tube; 60—Decorative tube
[0034] 61—Magnet II. Detailed Implementation
[0035] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.
[0036] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0037] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0038] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0039] In one embodiment of this utility model, such as Figure 1-4 As shown, a curtain rod end connecting rod is provided, including a threaded rod 10, a baffle 20, an extension rod 30, a limiting block 40, a decorative head 50, and a decorative tube 60.
[0040] The threaded rod 10, baffle 20, and extension rod 30 are integrated into one structure. The threaded rod 10 uses a screw with denser threads and greater tightening force. The threaded rod 10 is connected to the decorative head 50. The length of the connecting rod can be adjusted by adjusting the connection length between the threaded rod 10 and the decorative head 50. One end of the baffle 20 contacts the end of the curtain rod, and the other end contacts the decorative tube 60. The baffle 20 prevents the threaded rod 10 from extending into the curtain rod and also positions the decorative tube 60 to prevent it from falling off and exposing the threaded rod 10. The extension rod 30 extends into the curtain rod. Under the action of the limiting block 40, the extension rod 30 is tightly connected to the curtain rod. The limiting block 40 is set on the extension rod 30 through an innovative structural design and is made of flexible material such as rubber or silicone.
[0041] The baffle 20 is provided with a mounting groove 21 on one side of the threaded rod 10. A magnet 22 is provided in the mounting groove 21. The mounting groove 21 serves to place the magnet 22 in the baffle 20 and make it coincide with the baffle 20. The magnet 22 serves to cooperate with the decorative tube 60 to connect the decorative tube 60 to the baffle 20.
[0042] The extension rod 30 is rectangular, and there are multiple extension rods 30. They are located on the other side of the baffle 20. Multiple reinforcing rods 31 are provided on the extension rod 30, and a top plate 32 is provided at the end. The reinforcing rods 31 are fixedly arranged around the multiple extension rods 30. The reinforcing rods 31 serve to connect the multiple extension rods 30 and strengthen the extension rod 30. At the same time, the reinforcing rods 31 also serve to limit the position of the limiting block 40.
[0043] The end of the extension rod 30 connected to the baffle 20 is provided with a plurality of reinforcing ribs 33. The reinforcing ribs 33 are right-angled trapezoids. One side of the reinforcing ribs 33 is fixedly connected to the extension rod 30, and the bottom surface is fixedly connected to the baffle 20. The reinforcing ribs 33 serve to strengthen the connection between the extension rod 30 and the baffle 20. Rubber strips are fixedly provided on the other two sides of the reinforcing ribs 33. When the extension rod 30 is fully inserted into the curtain rod, the rubber strips contact the inner wall of the curtain rod and are interference-fitted, thereby further enhancing the connection strength between the extension rod 30 and the curtain rod.
[0044] The limiting block 40 is disposed on the extension rod 30 and in the curtain rod. The limiting block 40 is interference-fitted with the curtain rod to increase the connection strength between the limiting block 40 and the curtain rod. The limiting block 40 is provided with a plurality of deformation holes 41 that penetrate the limiting block 40 in depth. The setting of the deformation holes 41 can ensure the connection strength between the limiting block 40 and the curtain rod, while facilitating the insertion of the limiting block 40 into the extension rod 30. At the same time, the setting of the deformation holes 41 can change the limiting block 40 from a cylindrical shape to an arc shape, thereby installing the limiting block 40 on the extension rod 30.
[0045] The limiting block 40 has a mounting hole 42 at the position corresponding to the extension rod 30. The shape of the mounting hole 42 is the same as that of the extension rod 30, and a cavity is formed between the two mounting holes 42 to connect them. The mounting hole 42 provides space for the limiting block 40 to be installed on the extension rod 30. At the same time, the limiting block 40 with the mounting hole 42 cooperates with the extension rod 30 to prevent the limiting block 40 from rotating or slipping when it is inserted into the curtain rod, so that the limiting block 40 can be inserted into the curtain rod more conveniently.
[0046] The limiting block 40 is also provided with a dividing hole 43. The dividing hole 43 is located between the two mounting holes 42 and is connected through the deformation hole 41. The dividing hole 43 divides the limiting block 40, and with the cooperation of the deformation hole 41, the limiting block 40 can change from a cylindrical shape to an arc shape.
[0047] The decorative head 50 is provided with a threaded tube 51, which is connected to the threaded rod 10 by a threaded engagement. The length of the connecting rod can be adjusted by adjusting the connection length between the threaded rod 10 and the decorative head 50.
[0048] The decorative tube 60 is sleeved on the threaded tube 51, and the length of the decorative tube 60 is the same as the length of the threaded tube 51. When the threaded tube 51 and the threaded rod 10 are not fully connected, the decorative tube 60 covers the threaded rod 10, making the end more aesthetically pleasing. A second magnet 61 is fixedly installed in one end of the decorative tube 60 near the baffle 20. The second magnet 61 attracts the first magnet 22, thereby connecting the decorative tube 60 and the baffle 20.
[0049] The working principle of this utility model is as follows: A curtain rod end connector is used such that, during use, the limiting block 40 is pried open through the dividing hole 43 and installed into the extension rod 30. The extension rod 30 is then inserted into the curtain rod. The limiting block 40 is fixed in the corresponding position on the extension rod 30 under the restraint of the reinforcing rod 31 and the top plate 32. The mounting hole 42 cooperates with the extension rod 30 to prevent the limiting block 40 from rotating, thus preventing it from rotating or slipping when inserted into the curtain rod. This allows for easier insertion of the limiting block 40 into the curtain rod. Subsequently, the reinforcing rib 33 drives the rubber strip into the curtain rod, where the rubber is deformed by the curtain rod, further reinforcing the extension rod 30. The connection strength of the curtain rod is ensured by the following steps: After the extension rod 30 is inserted into the curtain rod, the baffle 20 contacts the curtain rod. Then, the decorative tube 60 is fitted onto the threaded tube 51, and the threaded tube 51 is connected to the threaded rod 10, thus firmly connecting the end of the curtain rod to the curtain rod. This enhances the stability of the overall structure and effectively prevents the decorative head from falling off due to vibration or collision during daily opening and closing of the curtains, ensuring long-term normal use of the curtains. The length of the connecting rod can be adjusted by adjusting the overlap length of the threaded tube 51 and the threaded rod 10 according to the actual required length, meeting the curtain rod length requirements of different window sizes and improving the applicability of the curtain rod in different scenarios.
[0050] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements 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 curtain rod end connector rod, characterized by, include: A threaded rod (10) is integrally connected to a baffle (20) and an extension rod (30) in sequence above it; the baffle (20) has a mounting groove (21) on one side, and a magnet (22) is embedded in the mounting groove (21); the extension rod (30) is rectangular and there are multiple of them, located on the other side of the baffle (20), and multiple reinforcing rods (31) are provided on the extension rod (30), and a top plate (32) is provided at the end, and multiple reinforcing ribs (33) are provided at the end connected to the baffle (20); a limiting block (40) is provided on the extension rod (30), and multiple deep deformation holes are provided around it ( 41), the middle part is provided with a mounting hole (42) that matches the shape of the extension rod (30), and the middle of the two mounting holes (42) is provided with a dividing hole (43) that passes through the deformation hole (41). The dividing hole (43) is used to divide the limiting block (40), and together with the deformation hole (41), the limiting block (40) can be changed from a cylindrical shape to an arc shape; the decorative head (50) is provided with a threaded tube (51) inside, and the threaded tube (51) is threadedly connected to the threaded rod (10); the decorative tube (60) is sleeved on the threaded tube (51), and a magnet (61) is fixedly provided at one end near the baffle (20).
2. The curtain rod end connector rod of claim 1, wherein, The limiting block (40) is made of rubber.
3. The curtain rod end connector of claim 1, wherein, The reinforcing rod (31) is fixed around a plurality of extension rods (30) to connect and enhance the strength of the extension rods (30) while limiting the position of the limiting block (40).
4. The curtain rod end connecting rod according to claim 1, characterized in that, The reinforcing rib (33) is a right trapezoid, with one side fixedly connected to the extension rod (30), the bottom surface fixedly connected to the baffle (20), and rubber strips fixed on the other two sides. When the extension rod (30) is inserted into the curtain rod, the rubber strips are interference-fitted with the inner wall of the curtain rod.
5. The curtain rod end connector of claim 1, wherein, The deformation hole (41) ensures the connection strength between the limiting block (40) and the curtain rod, while facilitating the insertion of the extension rod (30) into the limiting block (40) and allowing it to change from a cylindrical shape to an arc shape.
6. The curtain rod end connector rod of claim 1, wherein, The mounting hole (42) is shaped like the extension rod (30), and a connected cavity is formed between the two mounting holes (42), which cooperates with the extension rod (30) to prevent the limiting block (40) from rotating and slipping when inserted into the curtain rod.
7. The curtain rod end connector of claim 1, wherein, The decorative tube (60) is the same length as the threaded tube (51) and is used to cover the threaded rod (10) when the threaded tube (51) and the threaded rod (10) are not fully connected.
8. The curtain rod end connector rod of claim 1, wherein, The magnet one (22) and the magnet two (61) attract each other, so that the decorative tube (60) and the baffle (20) are connected to each other.