A window sill drainage structure
By designing a window sill drainage structure, using a base, drainage board, and triangular plate to guide rainwater out, the problem of rainwater accumulation and seepage into the wall in traditional window sills is solved, achieving effective rainwater drainage and convenient cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU XINDU DISTRICT XUEQING GREEN BUILDING MATERIALS FACTORY
- Filing Date
- 2025-07-07
- Publication Date
- 2026-06-05
AI Technical Summary
Traditional window sills lack drainage structures, causing rainwater to accumulate and seep into the wall, resulting in damage to the wall surface.
Design a window sill drainage structure, including a base, drainage plate, guide rail and guide assembly, which guides rainwater to the drain outlet through holes, grooves and triangular plates, and uses bolts and clips to achieve convenient disassembly and fixation.
It effectively drains rainwater, prevents it from seeping into the wall, is easy to clean, prevents damage to the wall surface, and is simple to install.
Smart Images

Figure CN224326185U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of window sill drainage technology, specifically a window sill drainage structure. Background Technology
[0002] A windowsill is the flat part that supports a window frame. The function of a windowsill is to drain rainwater that runs along the window surface, prevent it from seeping into the wall and into the room through the window gaps, and at the same time prevent rainwater from polluting the exterior wall surface.
[0003] Window tracks are one of the important components of sliding windows. Sliding windows use window sashes equipped with rollers to slide on tracks on the window frame. The windowsill can drain rainwater left along the window surface, which can easily lead to water accumulation inside the windowsill.
[0004] Currently, traditional window sills lack drainage structures. During heavy rain, rainwater can be drained from the window surface through the window sill, but rainwater tends to accumulate inside the window sill and slowly seeps into the wall below, causing damage to the wall. Therefore, we provide a window sill guide rail drainage structure. Utility Model Content
[0005] The technical problem to be solved by this utility model is to provide a window sill drainage structure to address the shortcomings of the prior art.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a window sill drainage structure, including a base, a drainage plate connected to the top of the base, a groove on the front of the drainage plate and a guide rail connected to the top, a hole on the top of the drainage plate, a baffle on the front of the drainage plate and a drainage outlet on the front of the baffle, a guide component inside the groove, the guide component including a triangular plate, two triangular plates are arranged inside the groove and are arranged opposite each other.
[0007] Preferably, the front of the drainage board has an installation groove, and the outer wall of the baffle is connected to a fixing plate, which is inserted into the installation groove.
[0008] Preferably, the fixing plate is threaded with bolts, the inner wall of the mounting groove is provided with a threaded groove, and the bolts are threadedly connected to the threaded groove.
[0009] Preferably, a guide groove is provided at the bottom of the inner wall of the groove, and a sliding plate is connected to the bottom of the triangular plate, the sliding plate being slidably connected inside the guide groove.
[0010] Preferably, the outer wall of the triangular plate has a second circular groove, and one side of the inner wall of the groove has a first circular groove, with a locking block slidably connected inside the first circular groove.
[0011] Preferably, a spring is provided inside the first circular groove, and the two ends of the spring are respectively connected to the inner wall of the first circular groove and the outer wall of the locking block. The end of the locking block away from the spring is an arc-shaped end, and the arc-shaped end of the locking block is inserted into the inside of the second circular groove.
[0012] The present invention adopts the above technical solution, which can bring the following beneficial effects:
[0013] 1. This window sill drainage structure allows rainwater to drain into the interior of the groove through holes by installing the base in a suitable position, and then drain out from the drain outlet along the triangular plate, preventing rainwater from seeping into the wall. The baffle can be easily removed by unscrewing the bolts to clean the interior of the groove.
[0014] 2. This window sill drainage structure, by setting triangular plates, can guide the water inside the groove to the drain outlet, preventing rainwater from stagnating. When the triangular plates are inserted into the groove, the arc-shaped end of the locking block automatically springs into the round groove under the action of the spring, fixing the two triangular plates and making it easy to install. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a cross-sectional view of the present invention;
[0017] Figure 3 This is a schematic diagram of the structure of the card block and fixing plate of this utility model.
[0018] In the diagram: 1. Base; 2. Drainage plate; 3. Guide rail; 4. Hole; 5. Baffle; 6. Drain outlet; 7. Guide assembly; 71. Circular groove one; 72. Circular groove two; 73. Locking block; 74. Spring; 75. Triangle plate; 76. Slide plate; 8. Fixing plate; 9. Bolt. Detailed Implementation
[0019] 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.
[0020] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.
[0023] like Figure 1-3 As shown, this utility model provides a window sill drainage structure, including a base 1, a drainage plate 2 connected to the top of the base 1, a groove on the front of the drainage plate 2 and a guide rail 3 connected to the top, a hole 4 on the top of the drainage plate 2, a baffle 5 on the front of the drainage plate 2 and a drainage outlet 6 on the front of the baffle 5, a guide component 7 inside the groove, the guide component 7 including a triangular plate 75, two triangular plates 75 are arranged inside the groove and are arranged opposite each other, an installation groove on the front of the drainage plate 2, a fixing plate 8 connected to the outer wall of the baffle 5, the fixing plate 8 is inserted into the installation groove, a bolt 9 is threadedly connected to the fixing plate 8, a threaded groove is opened on the inner wall of the installation groove, and the bolt 9 is threadedly connected to the threaded groove.
[0024] Specifically, by installing the base 1 in a suitable position, rainwater is drained into the interior of the groove through the hole 4, and then discharged from the drain outlet 6 along the triangular plate 75, preventing rainwater from seeping into the wall. The baffle 5 can be easily removed and cleaned by unscrewing the bolt 9.
[0025] In this embodiment, a guide groove is provided at the bottom of the inner wall of the groove, and a sliding plate 76 is connected to the bottom of the triangular plate 75. The sliding plate 76 is slidably connected inside the guide groove. A second circular groove 72 is provided on the outer wall of the triangular plate 75, and a first circular groove 71 is provided on one side of the inner wall of the groove. A locking block 73 is slidably connected inside the first circular groove 71. A spring 74 is provided inside the first circular groove 71. The two ends of the spring 74 are respectively connected to the inner wall of the first circular groove 71 and the outer wall of the locking block 73. The end of the locking block 73 away from the spring 74 is an arc-shaped end, and the arc-shaped end of the locking block 73 is inserted into the inside of the second circular groove 72.
[0026] Specifically, by setting the triangular plate 75, the water inside the groove can be directed to the drain outlet 6 to prevent rainwater from accumulating. When the triangular plate 75 is inserted into the groove, the arc-shaped end of the locking block 73 automatically springs into the circular groove 72 under the action of the spring 74 to fix the triangular plate 75, making it easy to install.
[0027] It is worth noting that all the technologies not described in the above manual are existing technologies and are not the main innovations, so they will not be described in detail here.
[0028] This utility model provides a window sill drainage structure. There are many methods and approaches to implement this technical solution; the above is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.
Claims
1. A window sill drainage structure, comprising a base (1), characterized in that: The base (1) is connected to a drainage plate (2) at the top. The drainage plate (2) has a groove on its front side and a guide rail (3) at the top. The drainage plate (2) has a hole (4) at the top. The drainage plate (2) has a baffle (5) on its front side and a drain outlet (6) on its front side. The groove has a guide component (7) inside. The guide component (7) includes a triangular plate (75). The triangular plate (75) is set inside the groove, and there are two of them. The two triangular plates (75) are arranged opposite each other.
2. The window sill drainage structure according to claim 1, characterized in that: The front of the drainage board (2) is provided with an installation groove, and the outer wall of the baffle (5) is connected to a fixing plate (8), which is inserted into the installation groove.
3. The window sill drainage structure according to claim 2, characterized in that: The fixing plate (8) is threaded with a bolt (9), and the inner wall of the mounting groove is provided with a threaded groove. The bolt (9) is threadedly connected to the threaded groove.
4. The window sill drainage structure according to claim 1, characterized in that: The bottom of the inner wall of the groove is provided with a guide groove, and the bottom of the triangular plate (75) is connected to a sliding plate (76), which is slidably connected inside the guide groove.
5. A window sill drainage structure according to claim 4, characterized in that: The outer wall of the triangular plate (75) is provided with a second circular groove (72), and one side of the inner wall of the groove is provided with a first circular groove (71). A locking block (73) is slidably connected inside the first circular groove (71).
6. A window sill drainage structure according to claim 5, characterized in that: A spring (74) is provided inside the first circular groove (71). The two ends of the spring (74) are connected to the inner wall of the first circular groove (71) and the outer wall of the locking block (73), respectively. The end of the locking block (73) away from the spring (74) is an arc-shaped end, and the arc-shaped end of the locking block (73) is inserted into the inside of the second circular groove (72).