An electrically operated flush window frame structure
The window's intelligent flip-opening and closing is achieved through the linkage of the rotating rod and transmission rod driven by a servo motor. Combined with the double sealing structure of the U-shaped sealing groove and sealing plate, it solves the problems of difficult operation and insufficient sealing of electric flush windows at high altitudes or large-sized windows, thus improving the window's performance and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FULHAM (NINGBO) AUTOMOBILE TECH CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-05-29
Smart Images
Figure CN224300694U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric flush window technology, specifically to an electric flush window frame structure. Background Technology
[0002] Electric flush windows are a star product in the modern architectural window and door industry. Their flush design achieves a perfect fit between the window sash and frame, resulting in a simple yet elegant look that enhances architectural aesthetics. Utilizing an electric drive system, they support remote control, mobile app, and voice control for convenient and intelligent operation. Equipped with multiple safety features such as anti-pinch and obstacle detection rebound, they are made of robust materials with excellent wind pressure resistance, waterproofing, and anti-theft performance, ensuring worry-free safety. Using high-quality thermal insulation materials and sealing strips reduces energy consumption and allows for automatic adjustment of opening and closing in conjunction with smart home systems, promoting energy conservation, environmental protection, and a healthy indoor environment. The electric drive system operates quietly, without interfering with daily life or work. Integrating technology and aesthetics, they bring people a high-quality, intelligent living experience, making them an ideal choice for modern architectural windows and doors.
[0003] For example, patent CN215927202U discloses a frame-sash flush window structure. Addressing the problems of inconvenient installation, time-consuming installation, and poor sealing and waterproofing in some existing frame-sash flush windows, the following solution is proposed: It includes a mounting base, a frame on the upper surface of the mounting base, a fixing block on the lower surface of the mounting base, an upper window and a side window inside the frame, a connecting block on the lower surface of the upper window, a connecting groove on the upper surface of the side window, a pivot at the top of the upper window, a rotating groove on the inner surface of the frame, glass inside the side window, and a sealing layer between the frame and the side window. However, the existing device has significant limitations in its manual opening and closing operation, especially when the window is installed high or the window size is large, significantly increasing the difficulty of operation. Furthermore, flush window frame structures have inherent defects in terms of sealing and stability, making them prone to rainwater leakage in windy and rainy weather. Window sash swaying is also quite common, which not only affects the actual performance of the window but also shortens its service life.
[0004] Therefore, in order to solve this problem, we propose an electric flush window frame structure. Utility Model Content
[0005] The purpose of the present utility model is to provide an electric flush window frame structure, so as to solve the obvious limitations in the operation mode of manual opening and closing of the existing device during use in the above-mentioned background technology. Especially when the installation position of the window is relatively high or the window form is relatively large, the operation difficulty increases significantly. Moreover, the flush window frame structure has inherent defects in terms of sealing performance and stability, and problems such as rainwater leakage are likely to occur in rainy and windy weather, and the phenomenon of window sash shaking is also relatively common, which not only affects the actual use performance of the window, but also shortens its service life.
[0006] To achieve the above purpose, the present utility model provides the following technical solutions: an electric flush window frame structure, including a base plate and a frame body arranged on the top of the base plate. Sliding grooves are respectively opened at the top and bottom of the inner wall of the frame body. A groove is opened on the right side of the top of the frame body, and a servo motor is arranged in the groove. A first fixing member is fixedly connected to the right inner wall of the frame body, and a rotating rod is rotatably connected to the first fixing member. The top of the rotating rod is fixedly connected to the output end of the servo motor. Transmission rods are fixedly connected to both ends of the rotating rod. The left end of the transmission rod is movably connected to a second fixing member, and a window form is fixedly connected to the rear outer wall of the second fixing member. A slider is movably connected in the sliding groove, a connecting rod is rotatably connected to the slider, and the connecting rod is movably connected to the left end of the window form. Third fixing members are fixedly connected to both ends of the connecting rod, and the rear outer wall of the third fixing member is fixedly connected to the left side of the front outer wall of the window form.
[0007] Further, a sliding rod is fixedly connected in the sliding groove, and the slider is movably sleeved on the outer wall of the sliding rod.
[0008] Further, a sealing groove is opened on the front outer wall of the frame body, and the shape of the sealing groove is in the shape of a double square.
[0009] Further, a sealing plate is fixedly connected to the outside of the window form, and the shape of the sealing plate is in the shape of a double square.
[0010] Further, circular holes are uniformly opened on the inner wall of the sealing plate, springs are fixedly connected in the circular holes, and clamping blocks are fixedly connected to the outer ends of the springs.
[0011] Further, clamping grooves are opened on the inner walls of the sealing grooves, and the shapes of the clamping grooves and the clamping blocks are both hemispherical.
[0012] Further, a switch is fixedly connected to the bottom of the front outer wall of the frame body, and countersunk bolts are threadedly connected to both ends of the base plate.
[0013] Compared with the prior art, the beneficial effects of the present utility model are: an electric flush window frame structure, adopting a novel structural design, the specific content is as follows:
[0014] (1) The electric flush window frame structure achieves intelligent opening and closing through the coordinated linkage of components such as servo motor, rotating rod, transmission rod, slider and connecting rod: the servo motor drives the rotating rod to rotate, which drives the transmission rods at both ends to reciprocate. The left end of the transmission rod is hinged to the right side of the window through the second fixing part; at the same time, the slider slides linearly along the sliding rod in the slide groove. It forms a rotating pair with the left side of the window through the connecting rod and the third fixing part. When the servo motor rotates forward and backward, the transmission rod and the connecting rod form a parallelogram transmission mechanism, which pushes the window to rotate 90° around the right hinge point to open and close. It completely gets rid of the dependence on traditional manual operation, especially solves the problem of opening and closing windows installed in high-rise buildings or large-sized windows, and makes window operation in high-altitude or heavy-load scenarios more convenient and efficient.
[0015] (2) The electric flush window frame structure has a U-shaped sealing groove on the front outer wall of the frame, and a U-shaped sealing plate is fixed to the outer side of the window. Springs and hemispherical locking blocks are evenly distributed on the inner wall of the sealing plate, and hemispherical locking grooves are correspondingly opened on the inner wall of the sealing groove. When the window is closed, the sealing plate is precisely embedded in the sealing groove, and the compressed spring pushes the locking block into the locking groove, forming a double sealing structure. On the one hand, the U-shaped outline completely covers the annular gap between the frame and the window, and on the other hand, the spring force makes the locking block and the locking groove tightly interlock. This not only effectively blocks the intrusion of wind and rain, but also eliminates the gap of window sash swaying through elastic buffering, thereby improving the sealing performance when the window is closed. At the same time, it significantly enhances the wind pressure resistance and stability, and effectively extends the service life of the doors and windows.
[0016] Furthermore, threaded holes are pre-drilled at both ends of the substrate, and threaded connections are achieved with the mounting surface using countersunk bolts. This concealed installation structure ensures connection strength while avoiding exposed bolt heads that affect aesthetics. Core components such as the frame and window frame adopt a modular design, with hinges achieved through standard parts such as the first and second fixing parts. The slider and the slide groove form a linear guide pair. The components are connected by quick assembly processes such as pin connections and socket connections. During installation, no complex positioning tools are required. Simply connect the fixing parts interfaces in sequence and tighten the bolts to complete the overall frame assembly. This improves installation efficiency by more than 90% compared to traditional window frame installation, significantly reducing construction time and labor costs. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the exploded structure of this utility model;
[0019] Figure 3 This is a three-dimensional cross-sectional view of the frame of this utility model;
[0020] Figure 4 This is an exploded view of the rotating rod of this utility model;
[0021] Figure 5 This is an exploded view of the transmission rod of this utility model;
[0022] Figure 6 This is an exploded view of the window of this utility model;
[0023] Figure 7 For the present utility model Figure 6 Enlarged diagram of point A in the middle.
[0024] In the diagram: 1. Frame; 11. Slide groove; 111. Sealing groove; 112. Switch; 12. First fixing component; 121. Rotating rod; 13. Transmission rod; 131. Second fixing component; 14. Slider; 15. Connecting rod; 151. Third fixing component; 2. Window; 21. Sealing plate; 22. Spring; 3. Base plate. Detailed Implementation
[0025] 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.
[0026] This utility model provides the following technical solution: an electric flush window frame structure.
[0027] Example 1: An electrically operated flush window frame structure, through the coordinated action of components such as transmission rod 13, slider 14, and connecting rod 15, allows the window 2 to flip, preventing the significant limitations of manual opening and closing, especially when the window is installed high or the window 2 is large, which significantly increases the difficulty of operation. Figure 1 - Figure 5As shown, an electric flush window frame structure includes a base plate 3 and a frame 1 disposed on the top of the base plate 3. The top and bottom of the inner wall of the frame 1 are provided with sliding grooves 11. A groove is provided on the right side of the top of the frame 1, and a servo motor is disposed within the groove. A first fixing member 12 is fixedly connected to the inner wall of the right side of the frame 1. A rotating rod 121 is rotatably connected to the first fixing member 12. The top of the rotating rod 121 is fixedly connected to the output end of the servo motor. Transmission rods 13 are fixedly connected to both ends of the rotating rod 121. The left end of 13 is movably connected to a second fixing member 131. The window 2 is fixedly connected to the rear outer wall of the second fixing member 131. The slider 14 is movably connected in the slide groove 11. The slider 14 is rotatably connected to a connecting rod 15, and the connecting rod 15 is movably connected to the left end of the window 2. Both ends of the connecting rod 15 are fixedly connected to a third fixing member 151. The rear outer wall of the third fixing member 151 is fixedly connected to the left side of the front outer wall of the window 2. The slide groove 11 is fixedly connected to a sliding rod, and the slider 14 is movably sleeved on the outer wall of the sliding rod.
[0028] When the window 2 needs to be opened or closed, press the switch 112 at the bottom of the front wall of the frame 1 to start the servo motor. Its output shaft drives the rotating rod 121 to rotate, which drives the transmission rods 13 at both ends to swing synchronously. The left end of the transmission rod 13 is hinged to the right side of the window 2 through the second fixing member 131, which causes the right side to move. At the same time, the slider 14 slides linearly on the slide rod in the slide groove 11. It forms a rotating pair with the left side of the window 2 through the connecting rod 15 and the third fixing member 151. The sliding of the slider 14 drives the connecting rod 15 to rotate synchronously, which in turn causes the left side of the window 2 to move accordingly. The two sets of transmission mechanisms work together to make the window 2 rotate 90° around the right hinge point to open and close. The whole process achieves precise control through mechatronics design. The action is smooth and without jamming, effectively solving the operation problem of traditional manual opening and closing in high-altitude or large-size window 2 scenarios.
[0029] Example 2: Unlike Example 1, through the synergistic action of components such as the sealing groove 111 and the sealing plate 21, the gap between the frame 1 and the window 2 is filled, preventing the inherent defects in the sealing and stability of the flush window frame structure, which easily leads to rainwater leakage in windy and rainy weather, and the window sash shaking is also relatively common. This not only affects the actual performance of the window but also shortens its service life. Figure 6 - Figure 7As shown, a sealing groove 111 is formed on the front outer wall of the frame body 1, and the shape of the sealing groove 111 is in a figure-eight shape. A sealing groove 111 is formed on the front outer wall of the frame body 1, and the shape of the sealing groove 111 is in a figure-eight shape. Circular holes are evenly formed on the inner wall of the sealing plate 21. A spring 22 is fixedly connected inside the circular hole. The outer end of the spring 22 is fixedly connected with a clamping block. Clamping grooves are formed on the inner wall of the sealing groove 111, and the shapes of the clamping grooves and the clamping blocks are both hemispherical. A switch 112 is fixedly connected to the bottom of the front outer wall of the frame body 1. Countersunk bolts are threadedly connected to both ends of the substrate 3.
[0030] During the closing process of the window body 2, the sealing plate 21 on its outer side is gradually embedded into the sealing groove 111 on the front wall of the frame body 1. As the embedding depth increases, the spring 22 on the inner wall of the sealing plate 21 is compressed to store energy. When the sealing plate 21 is in place completely, the spring 22 releases its elastic potential energy, pushing the hemispherical clamping block to accurately engage into the hemispherical clamping groove on the inner wall of the sealing groove 111. The annular gap between the frame body 1 and the window body 2 is completely covered by the figure-eight contour. At the same time, the pre-tightening force of the spring 22 enables the clamping block and the clamping groove to form a spherical sealing contact, which can not only completely block the rainwater penetration path, but also eliminate the shaking gap of the window sash through elastic buffering, improving the sealing performance in the closed state, enhancing the wind pressure resistance stability synchronously, and effectively solving the leakage and shaking problems of traditional flush windows.
[0031] The above is the working process of the whole device, and the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An electric flush window frame structure, comprising a base plate (3) and a frame (1) disposed on the top of the base plate (3), characterized in that: The top and bottom of the inner wall of the frame (1) are provided with sliding grooves (11), and the right side of the top of the frame (1) is provided with a groove, in which a servo motor is installed. A first fixing member (12) is fixedly connected to the inner wall of the right side of the frame (1), and a rotating rod (121) is rotatably connected to the first fixing member (12). The top of the rotating rod (121) is fixedly connected to the output end of the servo motor, and both ends of the rotating rod (121) are fixedly connected to transmission rods (13). The left and right sides of the transmission rod (13) are connected to the transmission rods (13). The end is movably connected to a second fixing member (131), and a window (2) is fixedly connected to the rear outer wall of the second fixing member (131). A slider (14) is movably connected in the slide groove (11), and a connecting rod (15) is rotatably connected to the slider (14). The connecting rod (15) is movably connected to the left end of the window (2). Both ends of the connecting rod (15) are fixedly connected to a third fixing member (151). The rear outer wall of the third fixing member (151) is fixedly connected to the left side of the front outer wall of the window (2).
2. The electric flush window frame structure according to claim 1, characterized in that: A sliding rod is fixedly connected inside the groove (11), and the slider (14) is movably sleeved on the outer wall of the sliding rod.
3. The electric flush window frame structure according to claim 1, characterized in that: A sealing groove (111) is provided on the front outer wall of the frame (1), and the sealing groove (111) is shaped like a back character.
4. The electric flush window frame structure according to claim 1, characterized in that: The window (2) is fixedly connected to a sealing plate (21), and the sealing plate (21) is shaped like a square.
5. The electric flush window frame structure according to claim 4, characterized in that: The inner wall of the sealing plate (21) is uniformly provided with round holes, and a spring (22) is fixedly connected inside the round hole. A locking block is fixedly connected to the outer end of the spring (22).
6. The electric flush window frame structure according to claim 3, characterized in that: The inner wall of the sealing groove (111) is provided with a locking groove, and the locking groove and the locking block are both hemispherical in shape.
7. The electric flush window frame structure according to claim 1, characterized in that: A switch (112) is fixedly connected to the bottom of the front outer wall of the frame (1), and countersunk bolts are threaded to both ends of the base plate (3).