Compact motor driving device for intelligent curtain
By employing a compact design and a servo-geared motor drive mechanism, the problems of complex structure and low transmission efficiency in intelligent curtain drive devices have been solved, enabling efficient and energy-saving curtain operation and improving the convenience of installation and maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUANDONG (SHANGHAI) INFORMATION TECH SERVICE CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-05-08
AI Technical Summary
Existing smart curtain drive devices are complex in structure, large in size, and have low transmission efficiency, resulting in inconvenient installation and high energy consumption, which affects the user experience.
The compact U-shaped mounting base integrates a servo geared motor and a rack and pinion mechanism to achieve efficient transmission. The servo geared motor drives the driving gear and driven gear to slide the rack, and the limit block restricts the sliding stroke, simplifying the structure and improving safety.
It achieves a compact structure, high transmission efficiency, low energy consumption, easy installation and maintenance, and improves the safety and stability of the device.
Smart Images

Figure CN224218214U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of curtain technology, specifically relating to a compact motor drive device for intelligent curtains. Background Technology
[0002] With the rapid development of smart homes, smart curtains are being used more and more widely. Currently, curtain drive devices on the market suffer from problems such as complex structure and large size, which not only take up space but also make installation and maintenance inconvenient. Furthermore, some drive devices have low transmission efficiency, resulting in high energy consumption and affecting the user experience of smart curtains. Therefore, there is a need for a smart curtain drive device with a compact structure and high transmission efficiency. Utility Model Content
[0003] To address the problems mentioned in the background section, this invention provides a compact motor drive device for intelligent curtains, solving the problems of complex structure, large size, and low transmission efficiency in existing curtain drive devices.
[0004] A compact motor drive device for smart curtains includes a U-shaped mounting base with guide groove 1 and guide groove 2, guide rod 1 and guide rod 2, and a drive mechanism. The drive mechanism includes rack 1 and rack 2 disposed inside guide groove 1 and guide groove 2, and a bracket fixed to the U-shaped mounting base. A servo geared motor is mounted on the bracket, and a driven gear and an auxiliary gear 1 are mounted on the bracket via a rotating shaft. A driving gear and an auxiliary gear 2 are mounted on the output shaft of the servo geared motor. The auxiliary gear 1 and auxiliary gear 2 mesh with each other. The driving gear meshes with rack 1, and the driven gear meshes with rack 2. Clamping blocks 1 and 2 are slidably connected to guide rod 1 and guide rod 2, respectively. Clamping block 1 is fixedly connected to one end of rack 1, and clamping block 2 is fixedly connected to one end of rack 2.
[0005] Furthermore, limit blocks are respectively provided at both ends of the U-shaped mounting base, and the limit blocks are used to limit the sliding stroke of rack one and rack two in the guide groove one and guide groove two.
[0006] Furthermore, the two ends of the first guide rod and the second guide rod are respectively fixedly connected to the U-shaped mounting base, and the first guide rod and the second guide rod are arranged parallel to each other.
[0007] Furthermore, the clamping block one and clamping block two are respectively provided with through holes adapted to the guide rod one and guide rod two, and the clamping block one and clamping block two are slidably connected to the guide rod one and guide rod two through the through holes.
[0008] Furthermore, the bracket is provided with a bearing seat, and the rotating shaft is rotatably mounted on the bracket through the bearing seat.
[0009] Furthermore, the servo geared motor is fixedly mounted on the bracket by bolts.
[0010] Furthermore, the bottom of the U-shaped mounting base is provided with mounting holes, which are used to fix the U-shaped mounting base to a wall or ceiling.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This utility model adopts a compact design, integrating the drive mechanism onto a U-shaped mounting base. It has a simple structure, small size, saves space, and is easy to install and maintain.
[0013] The servo geared motor drives the active gear and the driven gear, which in turn drives rack one and rack two to slide in the guide groove, thereby realizing the movement of clamping block one and clamping block two. This results in high transmission efficiency and low energy consumption.
[0014] The limiting blocks at both ends of the U-shaped mounting base can effectively limit the sliding stroke of the rack, prevent excessive movement of the clamping blocks, and improve the safety and stability of the device. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the structure of this utility model;
[0018] Figure 3 This is a cross-sectional structural diagram of the present invention;
[0019] Figure 4 This is a schematic diagram of the drive mechanism structure of this utility model;
[0020] In the picture:
[0021] 1. U-shaped mounting base; 2. Guide groove one; 3. Guide rod one; 4. Guide rod two; 5. Drive mechanism; 6. Rack one; 61. Rack two; 62. Bracket; 63. Servo geared motor; 64. Rotating shaft; 65. Driven gear; 66. Auxiliary gear one; 67. Drive gear; 68. Auxiliary gear two; 69. Clamping block one; 7. Clamping block two. Detailed Implementation
[0022] 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. Example
[0023] like Figure 1-4 As shown;
[0024] A compact motor drive unit for smart curtains.
[0025] This implementation plan addresses the technical problems existing in the prior art, as disclosed in the background section above: "With the rapid development of smart homes, the application of smart curtains is becoming increasingly widespread. Currently, curtain drive devices on the market suffer from complex structures and large sizes, not only occupying space but also being inconvenient to install and maintain. Furthermore, some drive devices have low transmission efficiency, resulting in high energy consumption and affecting the user experience of smart curtains. Therefore, a compact smart curtain drive device with high transmission efficiency is needed." In practical terms, this problem is clearly real and difficult to solve. Therefore, to solve this technical problem, a compact motor drive device for smart curtains is provided.
[0026] like Figure 1-4 As shown in the figure;
[0027] Based on the above, the device includes a U-shaped mounting base 1. The U-shaped mounting base 1 is provided with guide groove 2 and guide groove 3 for mounting rack 61 and rack 62. The U-shaped mounting base 1 is also provided with guide rod 4 and guide rod 5, the two ends of which are fixedly connected to the U-shaped mounting base 1 and are arranged parallel to each other.
[0028] A drive mechanism 6 is provided on the U-shaped mounting base 1. The drive mechanism 6 includes rack 61 and rack 62 disposed inside guide groove 2 and guide groove 3, and a bracket 63 fixed on the U-shaped mounting base 1. A servo geared motor 64 is mounted on the bracket 63 and is fixedly mounted on the bracket 63 by bolts. A driven gear 66 and an auxiliary gear 67 are disposed on the bracket 63 via a rotating shaft 65. The rotating shaft 65 is rotatably mounted on the bracket 63 via a bearing seat disposed on the bracket 63. A drive gear 68 and an auxiliary gear 69 are disposed on the output shaft of the servo geared motor 64. The auxiliary gears 67 and 69 mesh with each other. The drive gear 68 meshes with rack 61, and the driven gear 66 meshes with rack 62.
[0029] Clamping blocks 7 and 8 are slidably connected to guide rod 4 and guide rod 5, respectively. Clamping blocks 7 and 8 are respectively provided with through holes that are adapted to guide rod 4 and guide rod 5. Clamping blocks 7 and 8 are slidably connected to guide rod 4 and guide rod 5 through the through holes. Clamping block 7 is fixedly connected to one end of rack 61, and clamping block 8 is fixedly connected to one end of rack 62.
[0030] Limiting blocks are provided at both ends of the U-shaped mounting base 1. The limiting blocks are used to limit the sliding stroke of rack 1 61 and rack 2 62 in guide groove 1 2 and guide groove 2 3. The bottom of the U-shaped mounting base 1 is provided with mounting holes for fixing the U-shaped mounting base 1 to the wall or ceiling.
[0031] In actual use, the servo geared motor 64 is started. The output shaft of the servo geared motor 64 drives the driving gear 68 and the auxiliary gear 69 to rotate. The auxiliary gear 69 drives the auxiliary gear 67 to rotate, thereby causing the driven gear 66 to rotate. The driving gear 68 drives the rack 61 to slide in the guide groove 2, and the driven gear 66 drives the rack 62 to slide in the guide groove 3. This causes the clamping blocks 7 and 8 to slide on the guide rods 4 and 5, thus realizing the opening and closing operation of the smart curtain.
[0032] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.
Claims
1. A compact motor drive device for intelligent curtains, characterized in that, The device includes a U-shaped mounting base (1), on which a guide groove 1 (2) and a guide groove 2 (3) are provided. A guide rod 1 (4) and a guide rod 2 (5) are also provided on the U-shaped mounting base (1). A driving mechanism (6) is provided on the U-shaped mounting base (1). The driving mechanism (6) includes a rack 1 (61) and a rack 2 (62) disposed inside the guide groove 1 (2) and the guide groove 2 (3), and a bracket (63) fixed on the U-shaped mounting base (1). A servo reduction motor (64) is provided on the bracket (63), and a driven gear (65) is provided on the bracket (63) via a rotating shaft (65). 6) and auxiliary gear one (67), the output shaft of the servo geared motor (64) is provided with a driving gear (68) and an auxiliary gear two (69), the auxiliary gear one (67) and the auxiliary gear two (69) mesh with each other, the driving gear (68) meshes with rack one (61), the driven gear (66) meshes with rack two (62), the guide rod one (4) and the guide rod two (5) are respectively slidably connected with clamping block one (7) and clamping block two (8), the clamping block one (7) is fixedly connected to one end of rack one (61), and the clamping block two (8) is fixedly connected to one end of rack two (62).
2. The compact motor drive device for intelligent curtains according to claim 1, characterized in that, The U-shaped mounting base (1) is provided with limit blocks at both ends. The limit blocks are used to limit the sliding stroke of rack one (61) and rack two (62) in the guide groove one (2) and guide groove two (3).
3. The compact motor drive device for intelligent curtains according to claim 1, characterized in that: The two ends of the first guide rod (4) and the second guide rod (5) are fixedly connected to the U-shaped mounting base (1), and the first guide rod (4) and the second guide rod (5) are arranged parallel to each other.
4. The compact motor drive device for intelligent curtains according to claim 1, characterized in that: The clamping blocks 1 (7) and 2 (8) are respectively provided with through holes that are adapted to the guide rod 1 (4) and guide rod 2 (5). The clamping blocks 1 (7) and 2 (8) are slidably connected to the guide rod 1 (4) and guide rod 2 (5) through the through holes.
5. The compact motor drive device for intelligent curtains according to claim 1, characterized in that: The bracket (63) is provided with a bearing seat, and the rotating shaft (65) is rotatably mounted on the bracket (63) through the bearing seat.
6. The compact motor drive device for intelligent curtains according to claim 1, characterized in that: The servo geared motor (64) is fixedly mounted on the bracket (63) by bolts.
7. The compact motor drive device for intelligent curtains according to claim 1, characterized in that: The bottom of the U-shaped mounting base (1) is provided with a mounting hole, which is used to fix the U-shaped mounting base (1) on the wall or ceiling.