Energy-saving curtain
Through a motor-driven bevel gear transmission system and lifting mechanism, the energy-saving curtains can be opened and closed electrically and changed quickly, solving the problem of difficult operation of traditional curtains and improving the ease of use for the elderly and children.
Patent Information
- Application Number
- CN202423254717.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-28
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-28
AI Technical Summary
Existing energy-saving curtains require considerable force to open and close, making them difficult for the elderly, children, or people with limited strength to operate.
The curtains are electrically opened and closed and the internal components can be quickly replaced using a motor-driven bevel gear transmission system and lifting mechanism.
It enables electric opening and closing of curtains, solving the problem that traditional curtains require a lot of physical strength, and improving the ease of operation for the elderly, children or those with weaker physical strength, while also simplifying the process of installing and removing the curtains.
Smart Images

Figure CN223640513U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of curtain technology, and in particular to an energy-saving curtain. Background Technology
[0002] An energy-saving curtain is a specially designed and functional curtain that can reduce energy consumption to a certain extent. It uses materials with heat insulation and heat preservation properties, and uses coating materials with solar radiation reflection function to reflect most of the heat away, thereby reducing the indoor temperature and reducing the use of air conditioning and other cooling equipment. Some also use high-density fiber materials, which can effectively block cold air from entering the room and play a role in heat preservation in winter.
[0003] A search revealed a Chinese patent announcement number: CN218683683U, which discloses a comprehensive energy-saving curtain, comprising a fire-retardant high-density composite fabric layer, a composite structure sound-insulating and heat-insulating coating, and a heat-insulating mesh curtain layer. The fire-retardant high-density composite fabric layer, the composite structure sound-insulating and heat-insulating coating, and the heat-insulating mesh curtain layer are sequentially wrapped to form the curtain body. The surface of the curtain body is provided with several tread seams, which are interwoven to form a mesh. This utility model of curtains consists of a fire-retardant high-density composite fabric layer, a composite structure sound-insulating and heat-insulating coating, and a heat-insulating mesh curtain layer. The overall mesh structure is formed by seams, effectively preventing fire, heat, and cold, maintaining a suitable indoor temperature, reducing the use of air conditioning or heaters, and achieving energy conservation and emission reduction. Simultaneously, it effectively reduces noise, minimizing the impact of outdoor noise and providing residents with a comfortable and healthy living environment. The promotion and popularization of this energy-saving curtain has broad prospects. However, to achieve good heat insulation and heat preservation effects, the use of heavy materials requires considerable strength to open and close the curtains, which may be difficult for the elderly, children, or those with less strength. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides an energy-saving curtain, which aims to improve the problem that curtains in the prior art require a lot of strength to open and close, which is difficult for the elderly, children or people with less strength.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: an energy-saving curtain, comprising a body, a base fixedly connected to the right end of the body, a motor fixedly connected to the right side of the base, a rotating shaft fixedly connected to the output end of the motor, a bevel gear fixedly connected to the other end of the rotating shaft, a threaded rod rotatably connected to the left end of the body, a bevel gear fixedly connected to the right end of the threaded rod, the bevel gear and the bevel gear meshing, a moving block threadedly connected to the outer side of the threaded rod, multiple sliding blocks provided in the lower middle part of the body, a fixing ring fixedly connected to the bottom of the multiple sliding blocks, a curtain fabric provided on the outer wall of the fixing ring, an insulating cloth fixedly connected to the front end of the curtain fabric, and a lifting mechanism fixedly connected inside the body, the lifting mechanism being used to quickly change the curtain by lifting the components inside the curtain.
[0006] The above technical solution enables the curtain's opening and closing mechanism to be achieved through a motor on the right side of the base. The motor's output drives the rotating shaft, with a bevel gear fixed to one end of the shaft and connected to the left side of the machine body, thereby driving the threaded rod to rotate. A bevel gear is fixed to the other end of the threaded rod, and the rotation of the threaded rod is achieved through the transmission between bevel gears one and two. The outer side of the threaded rod is threadedly engaged with a moving block, allowing it to move laterally. A sliding block is located in the middle of the machine body, and the moving block and the sliding block mesh with each other. A fixing ring is installed below the sliding block, and the curtain is installed below the fixing ring. An insulating cloth is fixed to the outer side of the curtain for heat insulation and cold protection. This achieves the electric opening and closing of the curtain, solving the problem that curtains require considerable physical strength in traditional opening and closing operations, making it easy for the elderly, children, or those with weaker physical strength to operate.
[0007] As a further description of the above technical solution:
[0008] The lifting mechanism includes a base two, which is fixedly connected inside the machine body. A motor two is fixedly connected to the top of the base two, and a rotating shaft two is fixedly connected to the output end of the motor two. Multiple take-up reels are fixedly connected at equal intervals to the outer side of the rotating shaft two. A steel wire is fixedly connected to the middle of the take-up reel, and a lifting block is fixedly connected to the other end of the steel wire. Multiple fixed blocks are slidably connected inside the lifting block, and the front end of the fixed block is fixedly connected to the sliding block.
[0009] The above technical solution enables the following: When the need for curtain replacement arises, the output end of motor two on base two drives shaft two to rotate. Two sets of take-up reels are fixed on the outside of shaft two, and a steel wire is fixed in the center of the take-up reels. The other end of the steel wire is connected to the lifting block, thereby realizing the vertical movement of the lifting block. The sliding of the lifting block is connected to the fixed block, and the fixed block cooperates with the sliding block. In this way, the internal components of the curtain can be quickly replaced, effectively solving the inconvenience problem in the process of curtain disassembly and assembly.
[0010] As a further description of the above technical solution:
[0011] The top left and right sides of the machine body are provided with corner protectors, and the top of the corner protectors is threaded with screws, which pass through the corner protectors and are threadedly connected to the machine body.
[0012] The above technical solution involves installing corner protectors on the upper left and right sides of the machine body. The upper part of these corner protectors is connected by a threaded connection, in which screws are securely installed. The screws pass through the holes in the corner protectors and are threadedly connected to the corresponding threaded holes in the machine body, thereby ensuring a tight connection between the screws, the corner protectors, and the machine body.
[0013] As a further description of the above technical solution:
[0014] A wire is fixedly connected to the bottom right side of the machine body, and a three-prong plug is fixedly connected to the other end of the wire.
[0015] Through the above technical solution, the power cord is securely connected on the bottom right side of the machine body, and its other end is fixedly connected to a three-prong plug, thereby ensuring the entire power supply.
[0016] As a further description of the above technical solution:
[0017] A binding strap is fixedly connected to the right side of the curtain, and a Velcro fastener is fixedly connected to the right rear end of the binding strap.
[0018] The above technical solution involves a binding strap fixedly connected to the right side of the curtain, and a Velcro fastener fixedly connected to the right side of the rear end of the binding strap.
[0019] As a further description of the above technical solution:
[0020] The bottom of the machine body is provided with an anti-detachment pad, and the upper middle part of the anti-detachment pad is provided with an installation groove, which is fixedly connected to the curtain.
[0021] The above technical solution involves an anti-detachment pad at the bottom of the machine to prevent accidental detachment during use. The upper middle part of the anti-detachment pad has an installation groove, which is tightly connected to the curtain through a fixed connection, ensuring the stability and reliability of the curtain during use.
[0022] As a further description of the above technical solution:
[0023] The rear end of the machine body has a slot, and a card block is slidably connected inside the slot.
[0024] The above technical solution involves setting a slot at the rear of the machine body, which contains a slidable locking block. The locking block can slide smoothly within the slot, facilitating the quick installation or removal of curtains and other related components, thereby improving the overall efficiency and ease of operation of the equipment.
[0025] As a further description of the above technical solution:
[0026] The top of the curtain fabric has multiple fixing grooves, and anti-wear buckles are fixedly connected inside the fixing grooves.
[0027] The above technical solution involves multiple fixing grooves at the top of the curtain, with anti-wear buckles fixedly connected inside the fixing grooves.
[0028] This utility model has the following beneficial effects:
[0029] 1. In this utility model, the output end of motor one drives bevel gear one to drive bevel gear two, which rotates the threaded rod and causes the moving block to move left and right, realizing the electric opening and closing of the curtain. This solves the problem that curtains require a lot of force to open and close, which is difficult for the elderly, children or people with less strength.
[0030] 2. In this utility model, the output end of motor two causes the take-up reel on the rotating shaft two to rotate, thereby lowering the steel wire and the curtain, realizing the quick replacement of the curtain components inside the lifting curtain and solving the problem of inconvenient curtain disassembly and assembly. Attached Figure Description
[0031] Figure 1 This is a perspective view of an energy-saving curtain proposed in this utility model;
[0032] Figure 2 This is a partial rear view of the structure of an energy-saving curtain proposed in this utility model;
[0033] Figure 3 This is a structural exploded view of an energy-saving curtain proposed in this utility model;
[0034] Figure 4 This utility model proposes an energy-saving curtain. Figure 3 Enlarged view of point A in the middle;
[0035] Figure 5 This is a partial exploded view of the structure of an energy-saving curtain proposed in this utility model;
[0036] Figure 6 This is a split view of the lifting mechanism of an energy-saving curtain proposed in this utility model.
[0037] Legend:
[0038] 1. Body; 2. Lifting mechanism; 201. Base II; 202. Motor II; 203. Rotating shaft II; 204. Reel; 205. Steel wire; 206. Lifting block; 207. Fixing block; 3. Corner protectors; 4. Screws; 5. Wires; 6. Three-prong plug; 7. Binding straps; 8. Velcro; 9. Anti-detachment pad; 10. Mounting slot; 11. Slot; 12. Slot; 13. Fixing slot; 14. Anti-wear buckle; 15. Base I; 16. Motor I; 17. Rotating shaft I; 18. Bevel gear I; 19. Threaded rod; 20. Bevel gear II; 21. Moving block; 22. Sliding block; 23. Fixing ring; 24. Curtain; 25. Insulation cloth. Detailed Implementation
[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0040] Reference Figure 1 and Figure 5 This utility model provides an embodiment of an energy-saving curtain, comprising a body 1, a base 15 fixedly connected to the right end of the body 1, a motor 16 fixedly connected to the right side of the base 15 as the power source of the device, a rotating shaft 17 fixedly connected to the output end of the motor 16, a bevel gear 18 fixedly connected to the other end of the rotating shaft 17, a threaded rod 19 rotatably connected to the left end of the body 1, a bevel gear 20 fixedly connected to the right end of the threaded rod 19, the bevel gear 18 and the bevel gear 20 meshing and connecting to make the transmission smoother, and a movable [device] threadedly connected to the outer side of the threaded rod 19. Block 21, multiple sliding blocks 22 are provided in the lower middle part of the body 1, and a fixing ring 23 is fixedly connected to the bottom of the multiple sliding blocks 22. A curtain 24 is provided on the outer wall of the fixing ring 23. An insulating cloth 25 is fixedly connected to the front end of the curtain 24. A lifting mechanism 2 is fixedly connected inside the body 1. The lifting mechanism 2 is used to lift the components inside the curtain for quick curtain replacement. A binding strap 7 is fixedly connected to the right side of the curtain 24. A Velcro 8 is fixedly connected to the rear right side of the binding strap 7. Multiple fixing grooves 13 are opened at the top of the curtain 24. Anti-wear buckles 14 are fixedly connected inside the fixing grooves 13.
[0041] Specifically, the opening and closing of the curtains can be achieved by operating the motor 16 on the right side of the base 15. The output end of the motor 16 drives the rotating shaft 17 to rotate. The other end of the rotating shaft 17 is fixed with a bevel gear 18, which is connected to the left side of the body 1. On the right side of the body 1, the threaded rod 19 is connected to the bevel gear 20. The bevel gear 18 drives the bevel gear 20 to rotate through transmission. The outer side of the threaded rod 19 is also threaded and connected to the moving block 21, allowing the moving block 21 to move left and right. In the middle of the body 1, a sliding block 22 is set. The moving block 21 and the sliding block 22 are engaged together to ensure their synchronous movement. A fixing ring 23 is installed below the sliding block 22. The curtain 24 is installed on the outside of the curtain 24, and an insulating fabric 25 is fixed on the outside of the curtain 24. This insulating fabric 25 has good heat insulation and cold protection functions, thus realizing the electric opening and closing of the curtain. This solves the problem that traditional curtains require a lot of strength to open and close, which is difficult for the elderly, children or people with less strength. In addition, a binding strap 7 is fixedly connected to the right side of the curtain 24, and a Velcro 8 is fixedly connected to the right side of the rear end of the binding strap 7, so that users can fix the curtain 24 in a proper position when needed. Multiple fixing grooves 13 are opened at the top of the curtain 24, and anti-abrasion buckles 14 are fixedly connected inside the fixing grooves 13. These anti-abrasion buckles 14 can effectively prevent the curtain 24 from being damaged by friction during use, thereby extending the service life of the curtain.
[0042] Reference Figure 2 and Figure 6 The lifting mechanism 2 includes a base 201, which is fixedly connected to the inside of the body 1. A motor 202, the power source of the device, is fixedly connected to the top of the base 201. A rotating shaft 203 is fixedly connected to the output end of the motor 202. Multiple take-up reels 204 are fixedly connected at equal intervals to the outside of the rotating shaft 203. A steel wire 205 is fixedly connected to the middle of the take-up reel 204 for lifting. A lifting block 206 is fixedly connected to the other end of the steel wire 205. Multiple fixing blocks 207 are slidably connected inside the lifting block 206. The front end of the fixing block 207 is fixedly connected to the sliding block 22. A wire 5 is fixedly connected to the bottom right side of the body 1. A three-prong plug 6 is fixedly connected to the other end of the wire 5.
[0043] Specifically, when it is necessary to change the curtains, this process can be achieved through the motor 202 on the base 201. The output end of the motor 202 will drive the rotating shaft 203 to rotate. Two take-up reels 204 are fixed to the outside of the rotating shaft 203. The middle part of the two take-up reels 204 is fixed with a steel wire 205. The other end of the steel wire 205 is fixed with a lifting block 206, which allows the lifting block 206 to move up and down. The sliding part of the lifting block 206 is connected to the fixed block 207, and the fixed block 207 is fixedly connected to the sliding block 22. This realizes the quick replacement of the curtains inside the lifting curtain, thus solving the problem of inconvenient disassembly and assembly of the curtain 24. In addition, a wire 5 is fixedly connected to the bottom right side of the machine body 1. The other end of the wire 5 is fixedly connected to a three-prong plug 6 to ensure the power supply. The motor 16 is model Y2-200L-4, and the motor 202 is model Y2-200L-4.
[0044] Reference Figure 3 and Figure 4 The top left and right sides of the body 1 are provided with corner guards 3. The top of the corner guards 3 is threaded with screws 4. The screws 4 pass through the corner guards 3 and are threaded to the body 1 for protection. The bottom of the body 1 is provided with an anti-detachment pad 9. The upper middle part of the anti-detachment pad 9 is provided with an installation groove 10. The installation groove 10 is fixedly connected to the curtain 24. The rear end of the body 1 is provided with a slot 11. The slot 11 is slidably connected with a locking block 12 for fixing.
[0045] Specifically, corner protectors 3 are provided on the top left and right sides of the body 1. Screws 4 are fixedly installed on the top of these corner protectors 3 by threaded connection. The screws 4 pass through the holes of the corner protectors 3 and are threadedly connected to the corresponding threaded holes of the body 1, thereby ensuring a firm connection between the screws 4, the corner protectors 3 and the body 1. In addition, an anti-detachment pad 9 is specially designed at the bottom of the body 1 to prevent accidental detachment during use. An installation groove 10 is opened in the upper middle part of the anti-detachment pad 9. This installation groove 10 is tightly connected to the curtain 24 by a fixed connection, ensuring the stability and reliability of the curtain 24 during use. A slot 11 is opened at the rear end of the body 1. The slot 11 is designed with a sliding block 12. The block 12 can slide freely inside the slot 11, thereby realizing the quick installation and disassembly of the curtain 24 or other related components, improving the overall efficiency and convenience of the equipment.
[0046] Working principle: When the curtains are opened and closed, the motor 16 on the right side of the base 15 drives the rotating shaft 17 to rotate. The other end of the rotating shaft 17 is fixed to the bevel gear 18. The left side of the machine body 1 is connected to the threaded rod 19, and the right side of the threaded rod 19 is fixed to the bevel gear 20. The bevel gear 18 drives the bevel gear 20. The threaded rod 19 is also threaded to the outside of the moving block 21, which moves left and right. The middle of the machine body 1 is set with the sliding block 22. The moving block 21 is engaged with the sliding block 22. The bottom of the sliding block 22 is installed with the fixing ring 23. The bottom of the fixing ring 23 is installed with the curtain 24. The outside of the curtain 24 is fixed with the insulating cloth 25 for heat insulation and cold protection. This realizes the electric opening and closing of the curtains, which solves the problem that the curtains require a lot of strength to open and close, which is difficult for the elderly, children or people with less strength.
[0047] When the curtains need to be replaced, the output end of the motor 202 on the base 201 drives the rotating shaft 203 to rotate. Two take-up reels 204 are fixed to the outside of the rotating shaft 203. A steel wire 205 is fixed in the middle of the take-up reels 204. The other end of the steel wire 205 is fixed to the lifting block 206, which allows the lifting block 206 to move up and down. The sliding of the lifting block 206 is connected to the fixing block 207. The fixing block 207 and the sliding block 22 are fixed together, which realizes the quick replacement of the curtains inside the lifting curtain and solves the problem of inconvenient disassembly and assembly of the curtain fabric 24.
[0048] 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. An energy-saving curtain, comprising a body (1), characterized in that: A base (15) is fixedly connected to the right end of the body (1). A motor (16) is fixedly connected to the right side of the base (15). A rotating shaft (17) is fixedly connected to the output end of the motor (16). A bevel gear (18) is fixedly connected to the other end of the rotating shaft (17). A threaded rod (19) is rotatably connected to the left end of the body (1). A bevel gear (20) is fixedly connected to the right end of the threaded rod (19). The bevel gear (18) and the bevel gear (20) are meshed together. The outer side of the threaded rod (19) is threaded with a moving block (21). The lower middle part of the body (1) is provided with multiple sliding blocks (22). The bottom of the multiple sliding blocks (22) is fixedly connected with a fixing ring (23). The outer wall of the fixing ring (23) is provided with a curtain (24). The front end of the curtain (24) is fixedly connected with an insulating cloth (25). The inside of the body (1) is fixedly connected with a lifting mechanism (2). The lifting mechanism (2) is used to lift the components inside the curtain to quickly change the curtain.
2. The energy-saving curtain according to claim 1, characterized in that: The lifting mechanism (2) includes a base two (201), which is fixedly connected to the inside of the body (1). A motor two (202) is fixedly connected to the top of the base two (201). A rotating shaft two (203) is fixedly connected to the output end of the motor two (202). Multiple take-up reels (204) are fixedly connected at equal intervals to the outside of the rotating shaft two (203). A steel wire (205) is fixedly connected to the middle of the take-up reel (204). A lifting block (206) is fixedly connected to the other end of the steel wire (205). Multiple fixing blocks (207) are slidably connected inside the lifting block (206). The front end of the fixing block (207) is fixedly connected to the sliding block (22).
3. The energy-saving curtain according to claim 1, characterized in that: The top left and right sides of the body (1) are provided with corner guards (3), and the top of the corner guards (3) is threaded with screws (4). The screws (4) pass through the corner guards (3) and are threadedly connected to the body (1).
4. An energy-saving curtain according to claim 1, characterized in that: A wire (5) is fixedly connected to the bottom right side of the body (1), and a three-prong plug (6) is fixedly connected to the other end of the wire (5).
5. An energy-saving curtain according to claim 1, characterized in that: A binding strap (7) is fixedly connected to the right side of the curtain (24), and a Velcro strap (8) is fixedly connected to the right rear end of the binding strap (7).
6. An energy-saving curtain according to claim 1, characterized in that: The bottom of the body (1) is provided with an anti-detachment pad (9), and the upper middle part of the anti-detachment pad (9) is provided with an installation groove (10), which is fixedly connected to the curtain (24).
7. An energy-saving curtain according to claim 1, characterized in that: The rear end of the body (1) is provided with a slot (11), and a card block (12) is slidably connected inside the slot (11).
8. An energy-saving curtain according to claim 1, characterized in that: The top of the curtain (24) is provided with multiple fixing grooves (13), and anti-wear buckles (14) are fixedly connected inside the fixing grooves (13).
Citation Information
Patent Citations
Comprehensive energy-saving curtain
CN218683683U