Casement window linkage opening and closing mechanism with high safety

Abstract

The utility model relates to the technical field of casement windows, in particular to a casement window linkage opening and closing mechanism with high safety. The side-hung window comprises an installation frame, three window frames are installed on the inner surface of the installation frame, a side-hung window body is installed on the inner surfaces of the three window frames, the three frames are integrally installed into a whole, connecting rods are fixedly connected to the two sides of each frame, one end of each connecting rod is fixedly connected with a connecting plate, and the other end of each connecting plate is fixedly connected with a sliding plate. A rotating rod is rotationally connected into the connecting plate, U-shaped plates are fixedly connected to the two ends of the rotating rod, the U-shaped plates are fixedly connected with the surface of the mounting frame, the rotating rod is fixedly connected to the side wall of the U-shaped plate, a supporting plate is fixedly connected to one end of the rotating rod, and a supporting rod is fixedly connected to the side, close to the connecting plate, of the supporting plate. The problem that when a worker closes the side-hung window, the worker needs to close the side-hung window one by one, and the working efficiency is reduced is solved.

Description

Technical Field

[0001] This utility model relates to the field of casement window technology, and in particular to a high-safety casement window linkage opening and closing mechanism. Background Technology

[0002] With increasing awareness of energy conservation and environmental protection, higher demands are being placed on the energy-saving performance of windows, and casement windows have certain advantages in this regard.

[0003] The inventors believe that the following defects often exist: when closing casement windows, staff need to close each window one by one, which reduces work efficiency and increases the workload of staff; therefore, a highly safe casement window linkage opening and closing mechanism is proposed to address the above problems. Utility Model Content

[0004] The purpose of this invention is to solve the problem that in the existing technology, when workers close casement windows, they need to close each window one by one, which reduces work efficiency and increases the workload of workers. Therefore, this invention proposes a highly safe casement window linkage opening and closing mechanism.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a high-safety casement window linkage opening and closing mechanism, comprising an installation frame, three window frames installed on the inner surface of the installation frame, casement window bodies installed on the inner surfaces of the three window frames, the three frames being integrated into a single unit, connecting rods fixedly connected to both sides of the frame, a connecting plate fixedly connected to one end of each connecting rod, a rotating rod rotatably connected within the connecting plate, U-shaped plates fixedly connected to both ends of the rotating rod, the U-shaped plates being fixedly connected to the surface of the installation frame, a rotating rod fixedly connected to the side wall of the U-shaped plate, a support plate fixedly connected to one end of the rotating rod, a support rod fixedly connected to the side of the support plate near the connecting plate, one end of the support rod being fixedly connected to the connecting plate, a threaded rod threadedly inserted into the support plate, one end of the threaded rod abutting against the U-shaped plate.

[0006] The aforementioned components achieve the effect of simultaneously opening and closing the casement window body, avoiding the situation where workers need to close each casement window individually, which reduces work efficiency and increases the workload of workers, thus improving the practicality of the device.

[0007] Preferably, one end of the threaded rod is fixedly connected to an abutment block, which abuts against the side wall of the U-shaped plate.

[0008] The effect achieved by the above components is that by setting the abutment block, the contact area between the threaded rod and the U-shaped plate is increased, which further improves the stability during support.

[0009] Preferably, a handle is fixedly connected to the end of the threaded rod away from the abutment block, and the arc surface of the handle is provided with anti-slip protrusions.

[0010] The effect achieved by the above-mentioned components is that by setting a handle, it is easier for workers to operate the threaded rod, thus improving the practicality of the device.

[0011] Preferably, the side wall of the connecting plate is provided with a sliding groove, and a sliding rod is slidably connected to the inner surface of the sliding groove. One end of the sliding rod is fixedly connected to a long plate, one side of the long plate is rotatably connected to a round rod, and the other end of the round rod is fixedly connected to a support plate. The support plate is fixedly connected to the surface of the mounting frame. The surface of the connecting plate is provided with a plurality of adjustment grooves. A rotating plate is rotatably connected to the side of the long plate away from the sliding rod. A sliding rod is slidably inserted into the rotating plate. The arc surface of the sliding rod is slidably connected to the adjustment groove of the long plate. One end of the round rod is fixedly connected to a round cap.

[0012] The aforementioned components achieve the following effect: they provide auxiliary support for the connecting plate, preventing the casement window body from being unable to effectively support it when affected by external factors, thus improving the practicality of the device.

[0013] Preferably, a spring is fitted onto the arc surface of the slide rod, and the two ends of the spring are fixedly connected to the round cap and the rotating plate, respectively.

[0014] The effect achieved by the above components is that, under the action of the spring, the slide bar is automatically pushed into the adjustment groove of the connecting plate, thus improving the practicality of the device.

[0015] Preferably, a limiting rod is slidably inserted into the rotating plate, and a limiting groove is formed on the arc surface of the sliding rod, the size of the limiting rod being adapted to the size of the limiting groove of the sliding rod.

[0016] The aforementioned components achieve the following effects: they limit the position of the stretched sliding rod, making it easier for workers to adjust the position of the sliding rod, thereby facilitating auxiliary support for the connecting plate and improving the practicality of the device.

[0017] Preferably, a sealing gasket is fixedly connected to the outer surface of the window frame, and the sealing gasket is made of rubber.

[0018] The effect achieved by the above-mentioned components is that by setting a sealing gasket, a sealing effect is achieved when the casement window body is closed, thereby improving the practicality of the device.

[0019] In summary, the beneficial effects of this utility model are as follows:

[0020] This invention achieves the effect of simultaneous opening and closing of the casement window body, avoiding the situation where workers need to close each casement window individually, which reduces work efficiency and increases the workload of workers, thus improving the practicality of the device. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the connecting plate in this utility model;

[0023] Figure 3 This is a side view of the connecting plate in this utility model;

[0024] Figure 4 In this utility model Figure 2 Enlarged view of point A.

[0025] Legend: 1. Mounting frame; 2. Window frame; 3. Casement window body; 4. Connecting rod; 5. Connecting plate; 6. Rotating rod; 7. U-shaped plate; 8. Rotating rod; 9. Support plate; 10. Support rod; 11. Threaded rod; 12. Abutment block; 13. Handle; 14. Sliding rod; 15. Long plate; 16. Round rod; 17. Support plate; 18. Rotating plate; 19. Sliding rod; 20. Spring; 21. Limiting rod; 22. Sealing gasket. Detailed Implementation

[0026] Reference Figure 1-4As shown, this utility model provides a technical solution: a high-safety casement window linkage opening and closing mechanism, including a mounting frame 1, three window frames 2 mounted on the inner surface of the mounting frame 1, and a casement window body 3 mounted on the inner surface of the three window frames 2. The three frames are integrated into a single unit. Connecting rods 4 are fixedly connected to both sides of the frame. A connecting plate 5 is fixedly connected to one end of the connecting rod 4. A rotating rod 6 is rotatably connected inside the connecting plate 5. U-shaped plates 7 are fixedly connected to both ends of the rotating rod 6. The U-shaped plates 7 are fixedly connected to the surface of the mounting frame 1. A rotating rod 8 is fixedly connected to the side wall of the U-shaped plate 7. A support plate 9 is fixedly connected to one end of the rotating rod 8. A support rod 10 is fixedly connected to the side of the support plate 9 near the connecting plate 5. One end of the support rod 10 is fixedly connected to the connecting plate 5. A threaded rod 11 is inserted into the internal thread of the U-shaped plate 7. One end of the threaded rod 11 abuts against the U-shaped plate 7, achieving the effect of linkage opening and closing of the casement window body 3. This avoids the need for workers to close each casement window individually, reducing work efficiency and increasing workload, thus improving the practicality of the device. One end of the threaded rod 11 is fixedly connected to an abutment block 12, which abuts against the side wall of the U-shaped plate 7. By setting the abutment block 12, the contact area between the threaded rod 11 and the U-shaped plate 7 is increased, further improving the stability during support. The end of the threaded rod 11 away from the abutment block 12 is fixedly connected to a handle 13. The arc surface of the handle 13 has anti-slip protrusions, making it convenient to... The operation of the threaded rod 11 by the staff improves the practicality of the device. A sliding groove is provided on the side wall of the connecting plate 5, and a sliding rod 14 is slidably connected to the inner surface of the sliding groove. One end of the sliding rod 14 is fixedly connected to a long plate 15, and a round rod 16 is rotatably connected to one side of the long plate 15. The other end of the round rod 16 is fixedly connected to a support plate 17, which is fixedly connected to the surface of the mounting frame 1. Several adjustment grooves are provided on the surface of the connecting plate 5. A rotating plate 18 is rotatably connected to the side of the long plate 15 away from the sliding rod 14. A sliding rod 19 is slidably inserted into the rotating plate 18, and the arc surface of the sliding rod 19 is slidably connected to the adjustment groove of the long plate 15. A round cap is fixedly connected to one end of the round rod 16, achieving the effect of auxiliary support for the connecting plate 5 and avoiding the casement window... When the main body 3 is affected by external factors, the connecting plate 5 may not be able to effectively support the casement window main body 3, thus improving the practicality of the device. A spring 20 is fitted onto the arc surface of the slide rod 19, with both ends of the spring 20 fixedly connected to the round cap and the rotating plate 18 respectively. Under the force of the spring 20, the slide rod 19 is automatically springed into the adjusting groove of the connecting plate 5, further improving the practicality of the device. A limiting rod 21 is slidably inserted into the rotating plate 18, and a limiting groove is formed on the arc surface of the slide rod 19. The size of the limiting rod 21 matches the size of the limiting groove of the slide rod 19, thus limiting the position of the stretched slide rod 14. This facilitates the adjustment of the position of the slide rod 14 by the operator, thereby facilitating auxiliary support for the connecting plate 5 and improving the practicality of the device.A sealing gasket made of rubber is fixedly connected to the outer surface of the window frame 2. By setting the sealing gasket, a sealing effect is achieved when the casement window body 3 is closed, improving the practicality of the device.

[0027] Working principle: When the operator needs to open the casement window, pushing the connecting rod 4 causes the three window frames 2 to rotate within the mounting frame 1. The connecting rod 4 drives the connecting plate 5, which in turn drives the rotating rod 6 to rotate within the U-shaped plate 7. The connecting plate 5 drives the support rod 10, which in turn drives the support plate 9. The support plate 9 then drives the rotating rod 8 to rotate on the U-shaped plate 7. The sliding rod 14 slides within the groove of the connecting plate 5. When the casement window is opened to the desired position, turning the handle 13 causes the threaded rod 11 to rotate within the support plate 9. The threaded rod 11 then moves the abutment block 12. Until the abutting block 12 abuts against the side wall of the U-shaped plate 7, the limiting rod 21 is pulled out to release the limiting rod 21 from the limiting of the sliding rod 19. The sliding rod 19 automatically springs into the adjusting groove of the connecting plate 5 under the action of the spring 20, achieving the effect of auxiliary support for the connecting plate 5. Through the above linkage, the opening and closing effect of the casement window body 3 is achieved, avoiding the situation where the staff need to close the casement window one by one when closing the casement window, which reduces work efficiency and increases the workload of the staff, thus improving the practicality of the device.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A high-safety casement window linkage opening and closing mechanism, comprising a mounting frame (1), characterized in that: Three window frames (2) are installed on the inner surface of the mounting frame (1). Casement window bodies (3) are installed on the inner surface of the three window frames (2). The three frames are installed as a whole. Connecting rods (4) are fixedly connected to both sides of the frame. A connecting plate (5) is fixedly connected to one end of the connecting rod (4). A rotating rod (6) is rotatably connected inside the connecting plate (5). A U-shaped plate (7) is fixedly connected to both ends of the rotating rod (6). The U-shaped plate (7) is fixedly connected to the surface of the mounting frame (1). A rotating rod (8) is fixedly connected to the side wall of the U-shaped plate (7). A support plate (9) is fixedly connected to one end of the rotating rod (8). A support rod (10) is fixedly connected to the side of the support plate (9) near the connecting plate (5). One end of the support rod (10) is fixedly connected to the connecting plate (5). A threaded rod (11) is threadedly inserted into the support plate (9). One end of the threaded rod (11) abuts against the U-shaped plate (7).

2. The high-safety casement window linkage opening and closing mechanism according to claim 1, characterized in that: One end of the threaded rod (11) is fixedly connected to an abutment block (12), which abuts against the side wall of the U-shaped plate (7).

3. The high-safety casement window linkage opening and closing mechanism according to claim 1, characterized in that: The threaded rod (11) is fixedly connected to a handle (13) at one end away from the abutment block (12), and the arc surface of the handle (13) is provided with anti-slip protrusions.

4. The high-safety casement window linkage opening and closing mechanism according to claim 1, characterized in that: The side wall of the connecting plate (5) is provided with a sliding groove, and a sliding rod (14) is slidably connected to the inner surface of the sliding groove. One end of the sliding rod (14) is fixedly connected to a long plate (15), and a round rod (16) is rotatably connected to one side of the long plate (15). The other end of the round rod (16) is fixedly connected to a support plate (17). The support plate (17) is fixedly connected to the surface of the mounting frame (1). The surface of the connecting plate (5) is provided with several adjustment grooves. A rotating plate (18) is rotatably connected to the side of the long plate (15) away from the sliding rod (14). A sliding rod (19) is slidably inserted in the rotating plate (18). The arc surface of the sliding rod (19) is slidably connected to the adjustment groove of the long plate (15). A round cap is fixedly connected to one end of the round rod (16).

5. The high-safety casement window linkage opening and closing mechanism according to claim 4, characterized in that: The arc surface of the slide rod (19) is fitted with a spring (20), and the two ends of the spring (20) are fixedly connected to the round cap and the rotating plate (18) respectively.

6. The high-safety casement window linkage opening and closing mechanism according to claim 4, characterized in that: A limiting rod (21) is slidably inserted inside the rotating plate (18), and a limiting groove is opened on the arc surface of the slide rod (19). The size of the limiting rod (21) is adapted to the size of the limiting groove of the slide rod (19).

7. The high-safety casement window linkage opening and closing mechanism according to claim 1, characterized in that: A sealing gasket (22) is fixedly connected to the outer surface of the window frame (2), and the sealing gasket (22) is made of rubber.

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