High-strength wind-pressure-resistant door and window sash

Abstract

The utility model is applicable to the technical field of door and window sashes, and provides a high-strength wind-pressure-resistant door and window sash, which comprises a mounting plate and a limiting structure, the bottom of the mounting plate is transversely and fixedly connected with a hanger rail box along the length direction of the mounting plate, and the bottom of the hanger rail box is detachably provided with a door frame. Transparent glass is fixedly connected into the door frame, and a plurality of fixing plates matched with the hanger rail box are fixedly connected to the top of the door frame. According to the high-strength wind-pressure-resistant door and window sash, after the fixing plate is inserted into the hanger rail box, the hanger rail wheel is embedded into the hanger rail box, and after the door frame is pushed, the hanger rail wheel rolls on the surface of the limiting rib, so that the door frame is moved, in the rolling process of the hanger rail wheel, the limiting rib conducts guiding and limiting, and the hanger rail wheel is more stable in the rolling process; therefore, the stability of the door frame in the moving process is improved, the vibration amplitude of the hanger rail wheels is reduced, and the wind pressure resistance of the door frame on transparent glass is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of door and window sashes, and particularly relates to a door and window sash with high strength and wind pressure resistance. Background Art

[0002] Hidden track door and window sashes are specially designed door and window sashes whose tracks are hidden inside the window frame or door frame, and the existence of the tracks cannot be seen from the outside. This design can make the appearance of doors and windows more simple and beautiful, and can also improve the thermal insulation and sound insulation performance of doors and windows.

[0003] In decoration design, in order to improve the simplicity and beauty of the appearance of doors and windows, hidden track door and window sashes are usually used. However, most of the existing hidden track door and window sashes are fixed by hanging rails. The hanging rails in the hanging rail box are easily affected by wind and displaced, which makes the door and window sashes vibrate more when encountering wind pressure. The door and window sashes have poor wind pressure resistance and are not conducive to outdoor use. Utility Model Content

[0004] The utility model provides a high-strength wind pressure resistant door and window sash, aiming to solve the problem that the existing hidden track door and window sashes, the hanging rails in the hanging rail box are easily affected and displaced by wind, and the door and window sashes have poor wind pressure resistance.

[0005] The utility model is implemented as follows: a high-strength wind pressure-resistant door and window sash comprises a mounting plate and a limiting structure, wherein a hanging rail box is fixedly connected to the bottom of the mounting plate transversely along the length direction of the mounting plate, a door frame is detachably provided at the bottom of the hanging rail box, and transparent glass is fixedly connected to the interior of the door frame;

[0006] The top of the door frame is fixedly connected with a plurality of fixing plates adapted to the hanging rail box;

[0007] The limiting structure includes an open box, which is laterally fixedly connected to the top of the inner wall of the hanging rail box. A limiting plate is laterally arranged inside the open box so as to slide in the vertical direction. A ball is rotatably arranged on the top of the fixed plate. A plurality of springs are fixedly connected between the upper surface of the limiting plate and the top of the inner wall of the open box.

[0008] Preferably, the front side and the rear side of the fixed plate are both fixedly connected with a cross bar, and the other end of the cross bar is rotatably connected with a hanging rail wheel that contacts the bottom of the inner wall of the hanging rail box.

[0009] Preferably, the front side and the rear side of the bottom of the inner wall of the hanging rail box are both laterally fixedly connected with limiting ribs adapted to the hanging rail wheel, and the bottom of the hanging rail wheel contacts the surface of the limiting ribs.

[0010] Preferably, reinforcing ribs are fixedly connected between the top of the door frame and one end surface and the other end surface of the fixing plate.

[0011] Preferably, a sealing strip adapted to the transparent glass is fixedly connected to the inner wall surface of the door frame, and a soundproof cavity is provided inside the transparent glass.

[0012] Preferably, the surface of the door frame is coated with an anti-corrosion coating, and the anti-corrosion coating covers the surface of the door frame.

[0013] Beneficial Effects

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: a high-strength wind pressure-resistant door and window sash of the utility model, after the fixed plate is inserted into the interior of the hanging rail box, the hanging rail wheel is engaged with the interior of the hanging rail box, and after pushing the door frame, the hanging rail wheel can roll on the surface of the limiting rib to make the door frame move, and during the rolling of the hanging rail wheel, the limiting rib performs guiding and limiting, so that the hanging rail wheel is more stable during the rolling process, thereby improving the stability of the door frame during the movement process, and then during the movement of the fixed plate, the elastic force of the spring squeezes the limiting plate, so that the lower surface of the limiting plate contacts the surface of the ball, and the ball limits the fixed plate, so that when the door frame and the transparent glass are in a wind pressure environment, the vibration amplitude of the hanging rail wheel is reduced, thereby improving the wind pressure resistance of the door frame and the transparent glass, and extending the service life of the door frame and the transparent glass, and during the movement of the fixed plate, the ball rolls on the lower surface of the limiting plate to improve the smoothness of the door frame during the movement process, better mortgage typhoon, better sealing and waterproofing effect, higher safety, and convenient cleaning operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a side sectional structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the limiting structure in the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the door frame and transparent glass in the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the door frame and the anti-corrosion coating in the utility model.

[0019] In the figure: 1. Mounting plate; 2. Hanging rail box; 3. Fixing plate; 4. Cross bar; 5. Hanging rail wheel; 6. Reinforcing ribs; 7. Limiting ribs; 8. Door frame; 9. Transparent glass; 10. Open box; 11. Spring; 12. Limiting plate; 13. Ball bearing; 14. Sealing strip; 15. Anti-corrosion coating; 16. Sound insulation chamber. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a high-strength wind pressure-resistant door and window sash, including a mounting plate 1 and a limiting structure, the bottom of the mounting plate 1 is laterally fixedly connected with a hanging rail box 2 along the length direction of the mounting plate 1, the bottom of the hanging rail box 2 is detachably provided with a door frame 8, and the interior of the door frame 8 is fixedly connected with a transparent glass 9.

[0022] A plurality of fixing plates 3 adapted to the hanging rail box 2 are fixedly connected to the top of the door frame 8, and the mounting plate 1 is fixedly connected to the inside of a hidden box provided on the wall.

[0023] The limiting structure includes an open box 10, which is laterally fixedly connected to the top of the inner wall of the hanging rail box 2. A limiting plate 12 is laterally arranged inside the open box 10 so as to be able to slide in the vertical direction. A ball 13 is rotatably arranged on the top of the fixed plate 3. A plurality of springs 11 are fixedly connected between the upper surface of the limiting plate 12 and the top of the inner wall of the open box 10.

[0024] The front side and the rear side of the fixed plate 3 are both fixedly connected with a cross bar 4, and the other end of the cross bar 4 is rotatably connected with a hanging rail wheel 5 that contacts the bottom of the inner wall of the hanging rail box 2.

[0025] The front side and the rear side of the bottom of the inner wall of the hanging rail box 2 are both laterally fixedly connected with limiting ribs 7 adapted to the hanging rail wheel 5, and the bottom of the hanging rail wheel 5 contacts the surface of the limiting rib 7.

[0026] After the fixing plate 3 is inserted into the interior of the hanging rail box 2, the hanging rail wheel 5 is engaged with the interior of the hanging rail box 2, and after pushing the door frame 8, the hanging rail wheel 5 can roll on the surface of the limiting rib 7 to move the door frame 8.

[0027] The thickness of the door frame 8 can reach up to 5.0, and the thickness is at least 3.0 or 2.5 or more, which is closely combined with the transparent glass 9, and the connection part exceeds three centimeters. It has better mortgage typhoon, better sealing and waterproof effect, higher safety, and is easy to clean.

[0028] During the rolling of the rail hanging wheel 5 , the limiting ribs 7 perform guiding and limiting, so that the rail hanging wheel 5 is more stable during the rolling process, thereby improving the stability of the door frame 8 during the movement process.

[0029] During the movement of the fixed plate 3, the elastic force of the spring 11 squeezes the limiting plate 12, so that the lower surface of the limiting plate 12 contacts the surface of the ball 13. The ball 13 limits the fixed plate 3, so that the hanging rail wheel 5 fits tightly with the limiting rib 7, thereby reducing the vibration amplitude of the hanging rail wheel 5 when the door frame 8 and the transparent glass 9 are in a wind pressure environment.

[0030] The wind pressure resistance of the door frame 8 and the transparent glass 9 is improved, and the service life of the door frame 8 and the transparent glass 9 is extended. During the movement of the fixed plate 3, the ball 13 rolls on the lower surface of the limiting plate 12 to improve the smoothness of the movement of the door frame 8.

[0031] Furthermore, reinforcing ribs 6 are fixedly connected between the top of the door frame 8 and one end surface and the other end surface of the fixing plate 3 .

[0032] In this embodiment, the reinforcing ribs 6 strengthen the connection strength between the fixing plate 3 and the door frame 8, thereby improving the overall strength of the door and window sashes and extending the service life of the door and window sashes.

[0033] Furthermore, a sealing strip 14 adapted to the transparent glass 9 is fixedly connected to the inner wall surface of the door frame 8 , and a sound insulation cavity 16 is provided inside the transparent glass 9 .

[0034] In this embodiment, the sealing strip 14 improves the sealing between the door frame 8 and the transparent glass 9, and the sound insulation cavity 16 improves the sound insulation effect of the transparent glass 9, which is conducive to outdoor use.

[0035] Furthermore, the surface of the door frame 8 is coated with an anti-corrosion coating 15 , and the anti-corrosion coating 15 covers the surface of the door frame 8 .

[0036] In this embodiment, the anti-corrosion coating 15 improves the anti-corrosion performance of the door frame 8 and extends the service life of the door and window sashes.

[0037] The working principle and use process of the utility model: After the utility model is installed, the fixing plate 3 is inserted into the interior of the hanging rail box 2, and the hanging rail wheel 5 is engaged with the interior of the hanging rail box 2. After pushing the door frame 8, the hanging rail wheel 5 can roll on the surface of the limiting rib 7 to make the door frame 8 move. During the rolling of the hanging rail wheel 5, the limiting rib 7 performs guiding and limiting, so that the hanging rail wheel 5 is more stable during the rolling process, thereby improving the stability of the door frame 8 during the movement of the door frame 8, and then during the movement of the fixing plate 3, the elastic force of the spring 11 squeezes the limiting plate 12, so that the lower surface of the limiting plate 12 is in conflict with the surface of the ball 13, and the ball 13 limits the fixing plate 3, so that when the door frame 8 and the transparent glass 9 are in a wind pressure environment, the vibration amplitude of the hanging rail wheel 5 is reduced, thereby improving the wind pressure resistance of the door frame 8 and the transparent glass 9, and during the movement of the fixing plate 3, the ball 13 rolls on the lower surface of the limiting plate 12 to improve the smoothness of the door frame 8 during the movement of the fixing plate 3.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-strength wind pressure-resistant door and window sash, comprising a mounting plate (1) and a limiting structure, characterized in that: A hanging rail box (2) is fixedly connected to the bottom of the mounting plate (1) in a transverse direction along the length direction of the mounting plate (1); a door frame (8) is detachably provided at the bottom of the hanging rail box (2); and a transparent glass (9) is fixedly connected to the interior of the door frame (8); A plurality of fixing plates (3) adapted to the hanging rail box (2) are fixedly connected to the top of the door frame (8); The limiting structure includes an open box (10), the open box (10) is laterally fixedly connected to the top of the inner wall of the hanging rail box (2), a limiting plate (12) is laterally arranged inside the open box (10) so as to slide in the vertical direction, a ball (13) is rotatably arranged on the top of the fixed plate (3), and a plurality of springs (11) are fixedly connected between the upper surface of the limiting plate (12) and the top of the inner wall of the open box (10).

2. A high-strength wind pressure-resistant door and window sash as claimed in claim 1, characterized in that: The front side and the rear side of the fixed plate (3) are both fixedly connected with a cross bar (4), and the other end of the cross bar (4) is rotatably connected with a rail wheel (5) in contact with the bottom of the inner wall of the rail box (2).

3. A high-strength wind pressure-resistant door and window sash as claimed in claim 2, characterized in that: The front and rear sides of the bottom of the inner wall of the rail box (2) are both laterally fixedly connected with limiting ribs (7) adapted to the rail wheel (5), and the bottom of the rail wheel (5) contacts the surface of the limiting ribs (7).

4. A high-strength wind pressure-resistant door and window sash as claimed in claim 2, characterized in that: A reinforcing rib (6) is fixedly connected between the top of the door frame (8) and one end surface and the other end surface of the fixing plate (3).

5. The high-strength wind pressure-resistant door and window sash according to claim 1, characterized in that: A sealing strip (14) adapted to the transparent glass (9) is fixedly connected to the inner wall surface of the door frame (8), and a sound insulation cavity (16) is provided inside the transparent glass (9).

6. The high-strength wind pressure-resistant door and window sash according to claim 1, characterized in that: The surface of the door frame (8) is coated with an anti-corrosion coating (15), and the anti-corrosion coating (15) covers the surface of the door frame (8).

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