Wind-pressure resistant sliding window frame structure

Abstract

This utility model belongs to the field of sliding windows, especially wind-pressure resistant sliding window frame structures. Addressing the problem that existing sliding frames lack effective support and limiting structures in the middle after closure, making them prone to deformation and movement under stress, and susceptible to wind pressure differences, the following solution is proposed: A fixed frame and two sliding frames that slide within the fixed frame via tracks. Glass is fixedly installed within each sliding frame. A reinforcing plate is fixedly connected between the top and bottom inner walls of the fixed frame. A fixing plate is fixedly connected to one end of each sliding frame. A first extension plate is integrally formed on one side of each fixing plate, forming an L-shape with the fixing plate. When the two sliding frames are closed, the two first extension plates are located on either side of the reinforcing plate and abut against it. Two fixing mechanisms are located at the top and bottom of the fixed frame to reinforce it. This design, used in building sliding windows, improves the stability of the fixed frame, the wind pressure resistance of the sliding frame, and the overall sealing performance.

Description

Technical Field

[0001] This utility model relates to the field of sliding window technology, and in particular to a wind-pressure resistant sliding window frame structure. Background Technology

[0002] Sliding windows are now widely used in residential and commercial buildings. These windows rely on a fixed frame and a sliding frame to open and close, with glass typically installed inside the frame to allow light in. When installing sliding windows, especially in high-rise buildings or areas with strong winds, the wind pressure resistance of the frame structure is crucial, directly affecting the stability and safety of the window. Therefore, the structural strength of the frame after installation and closure needs to be carefully considered.

[0003] However, existing sliding window frames lack effective support and limiting structures in the middle after the sliding frame is closed. They are prone to deformation and movement under stress. Moreover, the sealing effect between the sliding frames and between the sliding frame and the fixed frame is insufficient, allowing air to easily seep in through the gaps, creating a pressure difference, which further reduces the overall wind pressure resistance and affects the performance and safety. Therefore, a wind pressure resistant sliding window frame structure is proposed. Utility Model Content

[0004] The purpose of this utility model is to solve the shortcomings of the existing technology, such as the lack of effective support and limiting structure in the middle after the sliding frame is closed, easy deformation and movement under stress, and poor resistance to wind pressure difference, and proposes a wind pressure resistant sliding window frame structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: The wind-pressure resistant sliding window frame structure includes a fixed frame and two sliding frames that slide within the fixed frame via a track, wherein glass is fixedly installed within the sliding frames; A reinforcing plate is fixedly connected between the top inner wall and the bottom inner wall of the fixed frame. A fixed plate is fixedly connected to one end of each sliding frame. A first extension plate is integrally formed on one side of each fixed plate. The first extension plate and the fixed plate are L-shaped. When the two sliding frames are closed, the two first extension plates are located on both sides of the reinforcing plate and abut against it. Two fixing mechanisms are located at the top and bottom of the fixing frame to reinforce it.

[0006] As a further embodiment of this utility model, the fixing mechanism includes two guide blocks and a countersunk hole. Both guide blocks are fixed to the top or bottom of the fixing frame. A through-hole is slidably connected inside each guide block. A support rod is hinged to the side of the through-hole that is close to each other. A push plate is hinged between the two support rods. The support rod and the push plate are inclined. The countersunk hole is located on one side of the fixing frame. A through-hole screw is rotatably connected to one side of the countersunk hole. The screw thread passes through the push plate.

[0007] As a further improvement of this utility model, a plug is inserted into the countersunk hole.

[0008] As a further embodiment of this utility model, a second extension plate is integrally formed on one side of the fixing plate, and a second adhesive strip is bonded to the side of the second extension plate near the reinforcing plate. When the two sliding frames are closed, one of the second adhesive strips abuts against the first extension plate on one side of the other sliding frame.

[0009] As a further embodiment of this utility model, the reinforcing plate is provided with mounting openings on both sides, and a first adhesive strip is glued into each mounting opening. The two first adhesive strips abut against the two first extension plates respectively.

[0010] As a further improvement of this utility model, both ends of the reinforcing plate are provided with inclined surfaces.

[0011] In this application, during installation, corresponding holes are drilled on both sides of the wall mounting hole, and then the fixing frame is installed and fixed. During fixing, the screw is rotated, and the screw drives the push plate to move. The push plate pushes the insert rod into the hole in the wall through the support rod, thereby reinforcing the installation of the fixing frame. At the same time, the fixing frame can be reinforced by the reinforcing plate. When the window sash is closed, its sliding frame drives the fixing plate to move. The fixing plate drives the first extension plate to one side of the reinforcing plate. The two first extension plates form a clamping state on the reinforcing plate, so that the overlapping part of the two sliding frames can be restricted after the sliding frame is closed, thereby improving its strength and wind resistance. At the same time, the second extension plate and the second rubber strip further maintain the stability and sealing effect between the two sliding frames, reduce the pressure difference caused by air infiltration, and further improve the wind resistance.

[0012] Beneficial effects: In this utility model, the wind-pressure resistant sliding window frame structure, through the cooperation of the reinforcing plate, the first extension plate and the first sealing strip, and the setting of the second extension plate and the second sealing strip, ensures that when the sliding frame is closed, the first extension plate clamps the reinforcing plate and abuts against the first sealing strip, while the second sealing strip contacts the first extension plate of the other sliding frame. This cooperation can both transfer the force on the overlapping part of the sliding frame to enhance the wind pressure resistance, and reduce air infiltration from gaps, buffer wind pressure impact, improve the overall wind pressure resistance and optimize the sealing effect; In this invention, the wind-pressure resistant sliding window frame structure, through the cooperation of the guide block, insert rod, support rod, push plate, and screw in the fixing mechanism, and the pre-set holes on both sides of the wall mounting hole, allows the screw to be rotated during installation, driving the push plate to move. The push plate, through the support rod, pushes the insert rod to slide along the guide block and insert it into the wall hole. This cooperation can tightly connect the fixing frame to the wall, preventing the fixing frame from shaking or shifting under wind pressure, and significantly improving the structural stability of the fixing frame after installation. Attached Figure Description

[0013] Figure 1This is a three-dimensional structural diagram of the wind-pressure resistant sliding window frame structure proposed in this utility model; Figure 2 This is a partial structural diagram of the wind-pressure resistant sliding window frame structure proposed in this utility model; Figure 3 This is a schematic diagram of the fixing mechanism of the wind-pressure resistant sliding window frame structure proposed in this utility model.

[0014] In the diagram: 1. Fixed frame; 2. Sliding frame; 3. Glass; 4. Fixing mechanism; 5. Fixed plate; 6. First extension plate; 7. Reinforcing plate; 8. Inclined surface; 9. First adhesive strip; 10. Second extension plate; 11. Second adhesive strip; 12. Guide block; 13. Insert rod; 14. Support rod; 15. Push plate; 16. Plug; 17. Screw. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] In one embodiment: Refer to Figures 1-3 The wind-pressure resistant sliding window frame structure includes: a fixed frame 1 and two sliding frames 2. The two sliding frames 2 are slidably installed in the fixed frame 1 via a track. Glass 3 is fixedly installed in the sliding frames 2. The connection between the glass 3 and the sliding frames 2 is sealed to ensure the overall airtightness of the structure.

[0017] A reinforcing plate 7 is fixedly connected between the top and bottom inner walls of the fixed frame 1. Its two ends are respectively attached and fixed to the top and bottom inner walls of the fixed frame 1, which enhances the overall structural strength of the fixed frame 1 and reduces deformation under wind pressure. Both ends of the reinforcing plate 7 are provided with inclined surfaces 8, which slope from the ends of the reinforcing plate 7 towards the center. This prevents collisions and jamming when the sliding frame 2 slides closed. Each side of the reinforcing plate 7 also has an installation opening, and a first adhesive strip 9 is glued into each installation opening. The first adhesive strip 9 protrudes from the side of the reinforcing plate 7 and has a certain degree of elasticity.

[0018] A fixing plate 5 is fixedly connected to one end of each sliding frame 2, and the fixing plate 5 is perpendicular to the end of the sliding frame 2. A first extension plate 6 is integrally formed on one side of the fixing plate 5, and the first extension plate 6 is L-shaped with the fixing plate 5, extending towards the reinforcing plate 7. When the two sliding frames 2 are closed, the two first extension plates 6 are located on both sides of the reinforcing plate 7 and abut against the first adhesive strips 9 on both sides of the reinforcing plate 7. The first adhesive strips 9 are compressed, which not only allows the first extension plate 6 to make close contact with the reinforcing plate 7, but also buffers the impact force brought by wind pressure through its own elasticity. A second extension plate 10 is also integrally formed on the same side of the fixing plate 5. A second adhesive strip 11 is bonded to the side of the second extension plate 10 near the reinforcing plate 7. When the two sliding frames 2 are closed, one of the second adhesive strips 11 abuts against the first extension plate 6 on one side of the other sliding frame 2, further enhancing the connection stability and sealing between the two sliding frames 2, reducing air infiltration from the gaps, and limiting the overlapping part of the two sliding frames 2, thereby improving their strength and wind resistance.

[0019] In another embodiment: Reference Figures 1-3 Wind-pressure resistant sliding window frame structure.

[0020] A fixing mechanism 4 is provided at the top and bottom of the fixing frame 1 to reinforce the fixing frame 1 during installation. The fixing mechanism 4 includes two guide blocks 12 and a countersunk hole. The two guide blocks 12 are fixed to the top or bottom of the fixing frame 1 and are symmetrically distributed on both sides of the fixing frame 1. Insert rods 13 are slidably connected inside the guide blocks 12 and pass through the guide blocks 12. Support rods 14 are hinged to the sides of the insert rods 13 that are close to each other. Push plates 15 are hinged between the ends of the two support rods 14 away from the insert rods 13. The support rods 14 and push plates 15 are inclined together. A countersunk hole is located on one side of the fixed frame 1. The depth of the countersunk hole is slightly greater than the head length of the screw 17. The screw 17 is rotatably connected to one side of the countersunk hole. One end of the screw 17 passes through the side wall of the countersunk hole, and its thread passes through the push plate 15. When the screw 17 is rotated, the push plate 15 can move along the length direction of the screw 17. The push plate 15 pushes the insert rod 13 into the hole in the wall through the support rod 14, thereby reinforcing the installation of the fixed frame 1. A plug 16 is also inserted into the countersunk hole. The plug 16 is made of a material similar in color to the fixed frame 1. When the screw 17 is not adjusted, the countersunk hole can be sealed, keeping the appearance of the fixed frame 1 clean.

[0021] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.

[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A wind-pressure resistant sliding window frame structure, comprising a fixed frame (1) and two sliding frames (2) that slide within the fixed frame (1) via tracks, characterized in that, A glass (3) is fixedly installed inside the sliding frame (2); A reinforcing plate (7) is fixedly connected between the top inner wall and the bottom inner wall of the fixed frame (1). A fixed plate (5) is fixedly connected to one end of the sliding frame (2). A first extension plate (6) is integrally formed on one side of the fixed plate (5). The first extension plate (6) and the fixed plate (5) are L-shaped. When the two sliding frames (2) are closed, the two first extension plates (6) are located on both sides of the reinforcing plate (7) and abut against it. Two fixing mechanisms (4) are located at the top and bottom of the fixing frame (1) respectively to reinforce the fixing frame (1).

2. The wind-pressure resistant sliding window frame structure according to claim 1, characterized in that, The fixing mechanism (4) includes two guide blocks (12) and a countersunk hole. Both guide blocks (12) are fixed to the top or bottom of the fixing frame (1). A through-hole rod (13) is slidably connected inside each guide block (12). A support rod (14) is hinged to the side of the rod (13) that is close to each other. A push plate (15) is hinged between the two support rods (14). The support rod (14) and the push plate (15) are inclined. The countersunk hole is set on one side of the fixing frame (1). A through-hole screw (17) is rotatably connected to one side of the countersunk hole. The screw (17) is threaded through the push plate (15).

3. The wind-pressure resistant sliding window frame structure according to claim 2, characterized in that, A plug (16) is inserted into the countersunk hole.

4. The wind-pressure resistant sliding window frame structure according to claim 1, characterized in that, One side of the fixed plate (5) is integrally formed with a second extension plate (10). The second extension plate (10) is bonded with a second adhesive strip (11) on the side near the reinforcing plate (7). When the two sliding frames (2) are closed, one of the second adhesive strips (11) abuts against the first extension plate (6) on one side of the other sliding frame (2).

5. The wind-pressure resistant sliding window frame structure according to claim 1, characterized in that, The reinforcing plate (7) has mounting openings on both sides, and first adhesive strips (9) are glued inside the mounting openings. The two first adhesive strips (9) abut against the two first extension plates (6) respectively.

6. The wind-pressure resistant sliding window frame structure according to claim 1, characterized in that, Both ends of the reinforcing plate (7) are provided with inclined surfaces (8).

Images