Door and window drainage structure
The design of the drainage component solves the problems of rainwater accumulation and leakage in doors and windows, achieving efficient drainage and structural stability while reducing costs and complexity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANYANG LITAI ENGINEERING CO LTD
- Filing Date
- 2025-03-27
- Publication Date
- 2026-05-15
AI Technical Summary
Existing door and window structures suffer from complex design, high cost, and inconvenient drainage issues related to rainwater accumulation and drainage. In particular, when it rains, the vibration of the glass in high-rise buildings causes rainwater leakage and accumulation, affecting the service life and indoor environment.
The system employs a flow-guiding assembly, including a first support rail, a second support rail, a baffle, a positioning crossbar, and a central support plate. The design is simple, and rainwater is efficiently drained through the guide cavity and drainage holes, ensuring the stability of the window's sliding mechanism.
It achieves efficient rainwater drainage, avoids sedimentation, improves the service life of doors and windows and the quality of the indoor environment, while reducing structural complexity and cost.
Smart Images
Figure CN224244758U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of door and window drainage technology, and more specifically, to a door and window drainage structure. Background Technology
[0002] Doors and windows are categorized as enclosure components or partition components based on their location, and each has different design requirements, including functions such as heat insulation, sound insulation, waterproofing, and fireproofing. With societal development, aluminum alloy doors and windows are increasingly used by families due to their lightweight and corrosion resistance. Currently, the glass in most doors and windows is installed using mounting grooves. The vertical glass is directly pressed into the groove, providing stable support and ease of installation. However, these grooves are typically flat, making them prone to accumulating rainwater. Combined with wind pressure during rain (especially in high-rise buildings), this can cause glass vibration and slight deformation. Rainwater flows down the glass into the groove, where it stagnates for extended periods, potentially corroding the doors and windows, causing water quality deterioration and unpleasant odors. Furthermore, the glass in most existing doors and windows is connected to the window frame via guide rails (or guide channels), which easily accumulate water during rain, making cleaning difficult and allowing rainwater to seep into the room. Therefore, drainage holes are typically installed at the bottom of the frame to drain the accumulated water.
[0003] Among them, the patent with announcement number CN219387731U discloses a door and window drainage structure, which relates to the field of building doors and windows. It includes a door and window edge, two sliding track grooves on the inner side of the door and window edge, a pressure structure and a water trough in the door and window edge, the pressure structure and the water trough are adapted to each other, a squeegee structure is slidably installed on the inner side of the door and window edge, and a hidden groove is opened on the side of the door and window edge, and a flip cover plate is rotatably installed in the hidden groove.
[0004] When in use, this structure uses a compressor pump and a water tank to generate compressed gas, which is then pumped into the water tank. This allows the water accumulated inside the tank to be discharged through the drain outlet, thus solving the problem of water seeping into door and window tracks being difficult to clean, breeding bacteria, and corroding doors and windows. This makes the doors and windows more convenient to use. The cooperation between the push plate and the bottom scraper allows water and dust in the sliding track to be moved and cleaned, and the water is transported to the inside of the water tank through the inlet. However, the addition of a compressor pump to this structure also makes the door and window structure more complex and the cost more expensive, and it is not very convenient to use. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a door and window drainage structure, which aims to solve the problems mentioned in the background art.
[0006] This utility model provides the following technical solution: a door and window drainage structure, including two reinforcing limiting plates, and a flow guiding component is provided between the two reinforcing limiting plates;
[0007] The flow guiding component includes a first support rail disposed between two reinforcing limiting plates, a second support rail disposed on one side of the first support rail, two first reinforcing L plates disposed at both ends of the first and second support rails, and a baffle disposed at the end of each of the first reinforcing L plates.
[0008] The two baffles are respectively embedded in the first support rail and the second support rail, and each of the first reinforcing L plates is provided with a drainage hole for guiding the flow.
[0009] As can be seen, in the above technical solution, the window is easy to slide on the first and second support rails. At the same time, when rainwater drips onto the first and second support rails, the rainwater enters the guide cavity and is blocked by the central receiving plate. When the rainwater gathers between the central receiving plate, the first support rail, and the second support rail, the rainwater can be discharged through the drainage hole, which can effectively prevent the phenomenon of rainwater accumulation and ensure drainage efficiency and effect.
[0010] Optionally, in one possible implementation, a positioning crossbeam is engaged on one side of both the first and second support rails, and one side of each positioning crossbeam extends to and engages with the reinforcing limiting plate. Two second reinforcing L-plates are provided between the two positioning crossbeams, and each second reinforcing L-plate is located on both sides of the first and second support rails. A third reinforcing L-plate is provided on one side of both positioning crossbeams, and each third reinforcing L-plate is mounted on the reinforcing limiting plate. Mounting holes are provided through the third reinforcing L-plates and the positioning crossbeams, and the mounting holes to which the third reinforcing L-plates belong are connected. A central receiving plate is provided between the two first reinforcing L-plates, and the end of the central receiving plate extends to and engages with the reinforcing limiting plate. The first and second support rails are rectangular frame structures, and a guide cavity is formed between the first and second support rails.
[0011] As can be seen, in the above technical solution, the positioning crossbeam and the second reinforcing L-plate can be used to position the first and second support rails, ensuring the stability of the various structures such as the reinforcing limit plate, the first support rail, the second support rail and the center support plate when they are installed together. The third reinforcing L-plate facilitates the positioning crossbeam to position the reinforcing limit plate, ensuring the stability of the various structures when they are connected together.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] By setting up a flow guiding component, the overall design is simple and the structure is reasonable compared with the existing technology. Through the corresponding cooperation of various structures and the setting of the guide cavity, it is convenient for workers to install windows and the windows can slide easily on the first and second support rails. At the same time, when rainwater drips onto the first and second support rails, the rainwater enters the guide cavity and is blocked by the central receiving plate. When the rainwater gathers between the central receiving plate, the first support rail and the second support rail, the rainwater can be discharged through the drainage hole, which can effectively prevent the rainwater from settling and ensure drainage efficiency and effect.
[0014] Furthermore, the positioning crossbeam and the second reinforcing L-plate can be used to position the first and second support rails, ensuring the stability of the various structures such as the reinforcing limit plate, the first support rail, the second support rail, and the center support plate when they are installed together. The third reinforcing L-plate facilitates the positioning crossbeam to position the reinforcing limit plate, ensuring the stability of the various structures when they are connected together. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in this disclosure, the accompanying drawings used in some embodiments will be briefly described below. Obviously, the drawings described below are only drawings of some embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams and are not intended to limit the actual size of the product, the actual flow of the method, the actual timing of the signals, etc. involved in the embodiments of this disclosure.
[0016] Figure 1 This is a front view of the overall structure of this utility model.
[0017] Figure 2 This is a side view of the overall structure of this utility model.
[0018] Figure 3 This is a cross-sectional view of the overall structure of this utility model.
[0019] Figure 4 This is a perspective view of the first support rail, baffle, and first reinforcing L-plate of this utility model.
[0020] Figure 5 This is a perspective view of the reinforcing limiting plate, positioning crossbar, second reinforcing L-plate, third reinforcing L-plate, and second support rail of this utility model.
[0021] The attached diagram is labeled as follows: 1. Reinforcing limiting plate; 2. First support rail; 3. Second support rail; 4. Baffle; 5. First reinforcing L-plate; 6. Drainage hole; 7. Positioning crossbeam; 8. Second reinforcing L-plate; 9. Third reinforcing L-plate; 10. Mounting hole; 11. Central support plate; 12. Guide cavity. Detailed Implementation
[0022] 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.
[0023] As attached Figure 1 - Figure 5 The window and door drainage structure shown here, by strengthening the guide component set on the limiting plate 1, makes it easy for the window to slide on the first support rail 2 and the second support rail 3. At the same time, when rainwater drips onto the first support rail 2 and the second support rail 3, the rainwater enters the guide cavity 12 and is blocked by the central receiving plate 11. When the rainwater gathers between the central receiving plate 11, the first support rail 2 and the second support rail 3, the rainwater can be discharged through the drainage hole 6, which can effectively prevent the phenomenon of rainwater accumulation and ensure drainage efficiency and effect. The specific structural setting of the component is as follows.
[0024] The flow guiding assembly includes a first support rail 2 disposed between two reinforcing limiting plates 1, a second support rail 3 disposed on one side of the first support rail 2, two first reinforcing L plates 5 disposed at both ends of the first support rail 2 and the second support rail 3, and a baffle 4 disposed at the end of each first reinforcing L plate 5.
[0025] Two baffles 4 are respectively embedded in the first support rail 2 and the second support rail 3, and each of the first reinforcing L plates 5 is provided with a drainage hole 6 for guiding the flow.
[0026] One side of each of the first support rail 2 and the second support rail 3 is engaged with a positioning crossbeam 7, and one side of each positioning crossbeam 7 extends to and engages with the reinforcing limiting plate 1. Two second reinforcing L-plates 8 are provided between the two positioning crossbeams 7, and each second reinforcing L-plate 8 is located on both sides of the first support rail 2 and the second support rail 3 respectively. One side of each of the two positioning crossbeams 7 is provided with a third reinforcing L-plate 9, and each third reinforcing L-plate 9 is installed on the reinforcing limiting plate 1. Mounting holes 10 are provided through the third reinforcing L-plate 9 and the positioning crossbeam 7, and the third reinforcing L-plate 9 and the mounting holes 10 are connected. A central receiving plate 11 is provided between the two first reinforcing L-plates 5, and the end of the central receiving plate 11 extends to and engages with the reinforcing limiting plate 1. The first support rail 2 and the second support rail 3 are rectangular frame structures, and a guide cavity 12 is formed between the first support rail 2 and the second support rail 3.
[0027] When using the above structure, the staff installs the device at the designated location. The guide cavity 12 facilitates the installation of windows and allows the windows to slide easily on the first support rail 2 and the second support rail 3. At the same time, when rainwater drips onto the first support rail 2 and the second support rail 3, the rainwater enters the guide cavity 12 and is blocked by the central receiving plate 11. When the rainwater gathers between the central receiving plate 11, the first support rail 2 and the second support rail 3, the rainwater can be discharged through the drainage hole 6, which can effectively prevent the rainwater from accumulating and ensure drainage efficiency and effect.
[0028] Furthermore, with the positioning crossbeam 7 and the second reinforcing L-plate 8, the first support rail 2 and the second support rail 3 can be positioned to ensure the stability of the various structures such as the reinforcing limit plate 1, the first support rail 2, the second support rail 3 and the center support plate 11 when they are installed together. The third reinforcing L-plate 9 facilitates the positioning crossbeam 7 to position the reinforcing limit plate 1, ensuring the stability of the various structures when they are connected together.
[0029] Unlike existing technologies, this application discloses a door and window drainage structure. The window slides easily on the first support rail 2 and the second support rail 3. When rainwater drips onto the first support rail 2 and the second support rail 3, the rainwater enters the guide cavity 12. The central receiving plate 11 blocks the rainwater, and as the rainwater gathers between the central receiving plate 11, the first support rail 2, and the second support rail 3, it can be discharged through the drainage hole 6. This effectively prevents rainwater accumulation and ensures drainage efficiency and effectiveness.
[0030] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A door and window drainage structure, comprising two reinforcing limiting plates (1), characterized in that: A flow guiding component is provided between the two reinforcing limiting plates (1); The flow guiding component includes a first support rail (2) disposed between two reinforcing limiting plates (1), a second support rail (3) disposed on one side of the first support rail (2), two first reinforcing L plates (5) disposed at both ends of the first support rail (2) and the second support rail (3), and a baffle (4) disposed at the end of each of the first reinforcing L plates (5). The two baffles (4) are respectively embedded in the first support rail (2) and the second support rail (3), and each of the first reinforcing L plates (5) is provided with a drainage hole (6) for guiding the flow.
2. The door and window drainage structure according to claim 1, characterized in that: One side of the first support rail (2) and the second support rail (3) is engaged with a positioning crossbeam (7), and one side of each positioning crossbeam (7) extends to the reinforcing limiting plate (1) and engages with the reinforcing limiting plate (1).
3. The door and window drainage structure according to claim 2, characterized in that: Two second reinforcing L-plates (8) are provided between the two positioning crossbeams (7), and each second reinforcing L-plate (8) is located on both sides of the first support rail (2) and the second support rail (3).
4. A door and window drainage structure according to claim 2, characterized in that: Each of the two positioning crossbeams (7) is provided with a third reinforcing L plate (9) on one side, and each of the third reinforcing L plates (9) is installed on the reinforcing limiting plate (1).
5. A door and window drainage structure according to claim 4, characterized in that: The third reinforcing L-plate (9) and the positioning crossbar (7) are both provided with mounting holes (10), and the mounting holes (10) to which the third reinforcing L-plate (9) and the mounting holes (10) belong are connected.
6. A door and window drainage structure according to claim 1, characterized in that: A central support plate (11) is provided between the two first reinforcing L plates (5), and the end of the central support plate (11) extends to the reinforcing limiting plate (1) and is engaged with the reinforcing limiting plate (1).
7. A door and window drainage structure according to claim 1, characterized in that: The first support rail (2) and the second support rail (3) are rectangular frame structures, and a guide cavity (12) is formed between the first support rail (2) and the second support rail (3).