A round-arched electrically operated side-hung window
By using an arched electric side-opening window structure and a waterproof design, the problem of poor waterproof performance of traditional electric skylights is solved, achieving an electric skylight effect that is highly waterproof, airtight, and has a long lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG JINGHAI HEATING VENTILATION FACILITIES
- Filing Date
- 2025-06-27
- Publication Date
- 2026-07-03
AI Technical Summary
Traditional side-opening electric sunroofs have poor waterproofing performance and many seams between the window frames, making them prone to leakage.
The window adopts an arched electric side-opening structure, including the main frame, transmission components and waterproofing measures. The main frame of the window sash is designed without nails or glue, combined with three waterproofing measures and flashing. FRP double-layer hollow board is used to increase waterproofing performance.
It improves the waterproof performance of electric skylights, reduces the risk of leakage, features uniform window opening, good sealing performance, long service life, and excellent thermal insulation performance.
Smart Images

Figure CN224452598U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric sunroof technology, specifically an arched electric side-opening window. Background Technology
[0002] Electric skylights achieve automatic opening and closing through a built-in drive system. Users can easily control the opening and closing of the window via buttons or a remote control without having to get up, making them particularly suitable for situations where high windows cannot be opened. Furthermore, electric skylights can automatically sense various environmental factors such as wind, light, rain, and temperature, enabling unmanned operation and enhancing living comfort. In emergencies, such as fires, the control system of electric skylights will automatically execute pre-set actions, providing residents with additional safety. During rescue operations, the convenient opening of electric skylights helps firefighters to quickly rescue trapped individuals.
[0003] However, traditional electric sunroofs have the following drawbacks:
[0004] Most side-opening electric sunroofs on the market currently use a frame and sash structure, which has poor waterproof performance and many gaps between the frames, making them prone to leakage. Utility Model Content
[0005] The purpose of this utility model is to provide an arched electric side-opening window to solve the problem mentioned in the background art that most side-opening electric skylights on the market currently use a window frame plus window sash structure, which has poor waterproof performance and many gaps between the window frames, making them prone to leakage.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an arched electrically operated side-opening window, comprising a main frame, a first connecting rod fixedly installed at the top of one side of the main frame, a frame support fixedly installed at the top of the first connecting rod, a first arc frame fixedly installed inside the frame support, a light-transmitting panel fixedly installed at the top of the first arc frame, a second arc frame fixedly installed at the top of the light-transmitting panel, a middle frame fixedly installed in the middle of one side of the main frame, a window sash main frame fixedly installed on one side of the main frame, several hinges fixedly installed on one side of the window sash main frame, window sashes fixedly installed on one side of each of the hinges, several electrically operated push rods rotatably connected to both sides of the main frame, and transmission components installed between the movable ends of the several window sashes and the several electrically operated push rods. To ensure the window sash itself has rainproof performance, the window sash adopts a window sash main frame structure plus a snap-on structure, the window sash exterior is nail-free and glue-free, and rainwater entering the glazing strip is blocked to the outside by the window sash main frame.
[0007] Preferably, each of the several transmission components includes a driving crank, a driven crank, and a shaft support. One end of the driving crank is rotatably connected to one end of the driven crank, and the other end of the driven crank is rotatably connected to a transmission arm. A transmission shaft is fixedly installed at one end of each side of the driven crank. The opposite ends of the two transmission shafts are rotatably connected to the two sides of the inner wall of the shaft support, and one end of the transmission arm is rotatably connected to a window sash support.
[0008] Preferably, one side of the window sash bracket is fixedly connected to the side of the window sash directly opposite, one side of the shaft bracket is fixedly connected to the side of the main frame directly opposite, and the side of the active crank away from the driven crank is rotatably connected to the electric push rod. To ensure uniform opening of the window sash, a round tube is used as the transmission shaft, with one active crank connected to the electric push rod, and the electric push rod driving multiple driven cranks to rotate simultaneously. Each window sash has a transmission arm on each side connected to the driven crank.
[0009] Preferably, a number of drip edges located on one side of the hinge are fixedly installed on the main frame of the window sash, and a number of aluminum profile water-stop edges located below the drip edges are fixedly installed on the main frame of the window sash, blocking more than 95% of rainwater from entering the skylight window sash. To ensure the waterproof effect, three waterproof measures are designed between the window sash and the frame. The first is to install a special sealing strip between the window sash and the frame. To prevent rainwater that seeps through the sealing strip from flowing into the room along the frame, drip edges are installed between the window sash and the frame.
[0010] Preferably, the surfaces of several of the hinges are covered with a special sealing strip.
[0011] Preferably, a main column edging is fixedly installed at the connection between the main frame and the main frame of the window sash, an aluminum alloy strip is fixedly installed at the connection between the skylight panel and the second arc frame, and window sash strips are fixedly installed at the connection between the main frame of the window sash and several hinges. In order to reduce the water ingress from the eaves of the skylight to the top of the openable window, an integral rainproof edging is provided at the eaves. Water seeping from the eaves drips onto the aluminum alloy profile of the window sash. In order to prevent rainwater from flowing into the room, we design an aluminum profile waterstop edge on the aluminum profile.
[0012] Preferably, a rainproof edging is fixedly installed at one end of the first arc frame, a middle flashing is fixedly installed in the middle of one side of the middle frame, a second connecting rod is fixedly installed at the bottom of one side of the main frame, a lower flashing is fixedly installed at the top of the second connecting rod, and rainproof edging with flashing is provided at the top of both sides of the skylight, so that the window sash and the flashing edging form a triple waterproof structure, reducing the risk of water leakage. The window sash adopts a nail-free and glue-free structure and uses FRP double-layer hollow board to increase the self-waterproof function of the window sash and make the skylight's heat insulation performance better. The lower flashing of the window sash is set on the lower side of the opening window, so as to drain the rainwater flowing from both sides of the window sash to the outside, effectively preventing water leakage of the side-opening window.
[0013] Compared with the prior art, the beneficial effects of this utility model are: by setting the lower flashing plate, the middle flashing plate and the rainproof edge, the entire electric skylight has good rainproof performance, ensuring that rainwater does not seep into the room; the window sash opens without nails or glue, and has an aesthetically pleasing appearance; by setting the transmission component and electric push rod, the window sash opens consistently and closes with good sealing performance; the window sash and window frame do not need to be welded, have good corrosion resistance, the window sash opening and closing drive is smooth, and the service life is long. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the closed state of this utility model;
[0015] Figure 2 This is a schematic diagram of the open state of this utility model;
[0016] Figure 3 This is an enlarged schematic diagram of point A in this utility model;
[0017] Figure 4 This is an enlarged schematic diagram of point B in this utility model;
[0018] Figure 5 This is an enlarged schematic diagram of point C in this utility model;
[0019] Figure 6 This is a connection diagram of the main frame of this utility model.
[0020] In the diagram: 1. Main frame; 2. First arc frame; 3. Second arc frame; 4. Skylight panel; 5. Electric push rod; 6. Transmission assembly; 61. Driving crank; 62. Driven crank; 63. Transmission arm; 64. Window sash bracket; 65. Shaft bracket; 66. Transmission shaft; 7. Lower flashing; 8. Middle flashing; 9. Middle frame; 10. Window sash; 11. Rainproof edging; 12. First connecting rod; 13. Aluminum alloy strip; 14. Frame support; 15. Hinge; 16. Special sealing strip; 17. Drip edge; 18. Aluminum profile waterstop edge; 19. Window sash strip; 20. Window sash main frame; 21. Main column edging; 22. Second connecting rod. Detailed Implementation
[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0022] Please see Figure 1-6This utility model provides an arched electrically operated side-opening window, including a main frame 1, a first connecting rod 12 fixedly installed at the top of one side of the main frame 1, a frame support 14 fixedly installed at the top of the first connecting rod 12, a first arc frame 2 fixedly installed inside the frame support 14, a light-transmitting panel 4 fixedly installed at the top of the first arc frame 2, a second arc frame 3 fixedly installed at the top of the light-transmitting panel 4, a middle frame 9 fixedly installed in the middle of one side of the main frame 1, and a window sash main frame 20 fixedly installed on one side of the main frame 1. Several hinges 15 are fixedly installed on one side of the main frame 20 of the window sash, and window sashes 10 are fixedly installed on one side of each of the hinges 15. Several electric push rods 5 are rotatably connected to both sides of the main frame 1. Transmission components 6 are installed between the two sides of the window sashes 10 and the movable ends of the electric push rods 5. In order to ensure that the window sashes 10 have rainproof performance, the window sashes 10 adopt the structure of the main frame 20 plus the snap-on structure. The exterior of the window sashes 10 is nail-free and glue-free, and rainwater entering the glazing strip will be blocked to the outside by the main frame 20 of the window sashes.
[0023] Each of the several transmission components 6 includes a driving crank 61, a driven crank 62, and a shaft support 65. One end of the driving crank 61 is rotatably connected to one end of the driven crank 62, and the other end of the driven crank 62 is rotatably connected to a transmission arm 63. A transmission shaft 66 is fixedly installed on one end of each side of the driven crank 62. The opposite ends of the two transmission shafts 66 are rotatably connected to the two sides of the inner wall of the shaft support 65, and one end of the transmission arm 63 is rotatably connected to a window sash support 64.
[0024] One side of the window sash bracket 64 is fixedly connected to the side of the window sash 10 directly opposite to it. One side of the shaft bracket 65 is fixedly connected to the side of the main frame 1 directly opposite to it. The side of the active crank 61 away from the driven crank 62 is rotatably connected to the electric push rod 5. To ensure that the window sash 10 opens uniformly, a round tube is used as the transmission shaft 66. One active crank 61 is connected to the electric push rod 5, and the electric push rod 5 drives multiple driven cranks 62 to rotate simultaneously. Each window sash 10 has a transmission arm 63 on each side connected to the driven crank 62.
[0025] Several drip edges 17 located on one side of the hinge 15 are fixedly installed on the main frame 20 of the window sash. Several aluminum profile waterstop edges 18 located below the drip edges 17 are also fixedly installed on the main frame 20 of the window sash, blocking more than 95% of rainwater from entering the skylight window sash 10. To ensure the waterproof effect, three waterproof measures are designed between the window sash 10 and the frame. The first layer is a special sealing strip 16 between the window sash and the frame. To prevent rainwater that seeps through the sealing strip from flowing into the room along the frame, drip edges 17 are installed between the window sash 10 and the frame.
[0026] Several hinges 15 are covered with special sealing strips 16.
[0027] A main column edging 21 is fixedly installed at the connection between the main frame 1 and the main frame 20 of the window sash. An aluminum alloy strip 13 is fixedly installed at the connection between the skylight panel 4 and the second arc frame 3. Window sash strips 19 are fixedly installed at the connection between the main frame 20 of the window sash and several hinges 15. In order to reduce the water ingress from the skylight eaves to the top of the opening window, an integral rainproof edging 11 is set at the eaves. Water seeping from the drip eaves 17 drips onto the aluminum alloy profile of the window sash. In order to prevent rainwater from flowing into the room, we designed an aluminum profile waterstop edge 18 on the aluminum profile.
[0028] A rainproof edging 11 is fixedly installed at one end of the first arc frame 2. A middle flashing 8 is fixedly installed in the middle of one side of the middle frame 9. A second connecting rod 22 is fixedly installed at the bottom of one side of the main frame 1. A lower flashing plate 7 is fixedly installed at the top of the second connecting rod 22. Rainproof edging 11 with flashing is provided on the top of both sides of the skylight, so that the window sash 10 and the flashing edging form a triple waterproof structure, reducing the risk of water leakage. The window sash 10 adopts a nail-free and glue-free structure and uses FRP double-layer hollow board to increase the self-waterproof function of the window sash 10 and make the skylight heat insulation performance better. The lower flashing plate 7 of the window sash 10 is set on the lower side of the opening window, so as to drain the rainwater flowing from both sides of the window sash 10 to the outside, effectively preventing water leakage of the side opening window.
[0029] In this embodiment, the window sash 10 adopts a nail-free and glue-free structure, using a double-layer FRP hollow board to increase its self-waterproofing function and improve the thermal insulation performance of the skylight. A flashing plate 7 is installed on the lower side of the opening window to drain rainwater flowing from both sides of the window sash 10 to the outside, effectively preventing water leakage from the side-opening window. To reduce water ingress from the skylight eaves onto the upper part of the opening window, an integral rainproof edge banding 11 is installed at the eaves. This prevents water seeping from the drip edge 17 from dripping onto the aluminum alloy profile of the window sash and thus prevents rainwater from flowing in. Inside, we designed a water-stop edge 18 on the aluminum profile, and designed three waterproof measures between the window sash 10 and the frame. A special sealing strip 16 is installed between the window sash and the frame. To prevent rainwater that seeps through the sealing strip from flowing into the room along the frame, a drip edge 17 is installed between the window sash 10 and the frame. To ensure that the window sash 10 opens uniformly, a round tube is used as the drive shaft 66. An electric push rod 5 is connected to an active crank 61. The electric push rod 5 drives multiple driven cranks 62 to rotate simultaneously. Each window sash 10 has a drive arm 63 on each side connected to the driven crank 62.
[0030] Although the present invention 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 invention should be included within the protection scope of the present invention.
Claims
1. An arched electrically operated side-opening window, comprising a main frame (1), characterized in that: A first connecting rod (12) is fixedly installed at the top of one side of the main frame (1). A frame support (14) is fixedly installed at the top of the first connecting rod (12). A first arc frame (2) is fixedly installed inside the frame support (14). A light-transmitting panel (4) is fixedly installed at the top of the first arc frame (2). A second arc frame (3) is fixedly installed at the top of the light-transmitting panel (4). A middle frame (9) is fixedly installed in the middle of one side of the main frame (1). A window sash main frame (20) is fixedly installed on one side of the main frame (1). Several hinges (15) are fixedly installed on one side of the window sash main frame (20). A window sash (10) is fixedly installed on one side of each of the several hinges (15). Several electric push rods (5) are rotatably connected to both sides of the main frame (1). A transmission assembly (6) is installed between the two sides of the several window sashes (10) and the movable ends of the several electric push rods (5).
2. The electrically operated side-opening arched window according to claim 1, characterized in that: Each of the aforementioned transmission components (6) includes a driving crank (61), a driven crank (62), and a shaft support (65). One end of the driving crank (61) is rotatably connected to one end of the driven crank (62), and the other end of the driven crank (62) is rotatably connected to a transmission arm (63). A transmission shaft (66) is fixedly installed on one end of each side of the driven crank (62). The opposite ends of the two transmission shafts (66) are rotatably connected to the two sides of the inner wall of the shaft support (65), and one end of the transmission arm (63) is rotatably connected to a window sash support (64).
3. The electrically operated side-opening arched window according to claim 2, characterized in that: One side of the window sash bracket (64) is fixedly connected to the side of the window sash (10), one side of the shaft bracket (65) is fixedly connected to the side of the main frame (1), and the side of the active crank (61) away from the driven crank (62) is rotatably connected to the electric push rod (5).
4. The electrically operated side-opening arched window according to claim 1, characterized in that: Several drip edges (17) located on one side of the hinge (15) are fixedly installed on the main frame (20) of the window sash, and several aluminum profile waterstop edges (18) located below the drip edges (17) are fixedly installed on the main frame (20) of the window sash.
5. The electrically operated side-opening arched window according to claim 1, characterized in that: A special sealing strip (16) is laid on the surface of several of the hinges (15).
6. The electrically operated side-opening arched window according to claim 1, characterized in that: The main frame (1) is fixedly installed with a main column edging (21) at the connection between the main frame (1) and the main frame (20) of the window sash. The light-transmitting panel (4) is fixedly installed with an aluminum alloy pressure strip (13) at the connection between the second arc frame (3). The window sash pressure strip (19) is fixedly installed at the connection between the main frame (20) of the window sash and several hinges (15).
7. The electrically operated side-opening arched window according to claim 1, characterized in that: One end of the first arc frame (2) is fixedly installed with a rainproof edging (11), the middle part of one side of the intermediate frame (9) is fixedly installed with a middle flashing component (8), the bottom end of one side of the main frame (1) is fixedly installed with a second connecting rod (22), and the top end of the second connecting rod (22) is fixedly installed with a lower flashing plate (7).