A structure for preventing leakage of a building window

Abstract

The utility model relates to building door and window technical field discloses a structure for building window anti -seepage, including wall body and install setting on the window frame of wall body, the recess is established to the window frame outer wall, the recess inside is provided with water -swelling rubber, be provided with the moving plate between the window frame and window, water -swelling rubber moves through the absorption water -swelling self volume and drives the moving plate to move to expand the gap between the window frame and window, the rainwater is buffered, when strong rainfall appears, a large number of rainwater will be adsorbed by water -swelling rubber to make its volume produce inflation increase, so can drive the link block and moving plate to move outward, along with the movement of moving plate can expand the gap between the window frame and window, thereby buffering a large number of rainwater flowing downward, open the unfolding through slot located below the moving plate simultaneously, so can expand the flow amount of rainwater, this can make rainwater circulate quickly, prevent a large number of rainwater from overflowing to the building.

Description

Technical Field

[0001] This utility model belongs to the field of building door and window technology, specifically, it relates to a structure for preventing leakage in building windows. Background Technology

[0002] In architecture, a window is an opening built into a wall or roof to allow light or air to enter a room. A modern window consists of three parts: the window frame, the glass, and the moving parts (hinges, handles, and pulleys, etc.). The window frame is responsible for supporting the main structure of the window and can be made of wood, metal, ceramic, or plastic. The transparent part is attached to the window frame and can be made of paper, cloth, silk, or glass. The moving parts are mainly made of metal, and the areas that people touch may be covered with insulating materials such as plastic. To enhance the waterproof performance of windows, corresponding waterproof structures are often added to them.

[0003] Traditional windows drain rainwater through drainage holes. However, when there is a sudden heavy downpour, the windows do not have a buffer space to temporarily store and buffer a large amount of rainwater. As a result, a large amount of rainwater will overflow through the gaps between the window and the window frame and enter the building.

[0004] In view of this, this utility model is proposed. Utility Model Content

[0005] To address the problem that traditional windows drain rainwater through drainage holes, but lack sufficient buffer space to hold large amounts of rainwater during sudden heavy rainfall, allowing water to overflow through gaps between the window and frame and enter the building, the basic concept of this invention is as follows:

[0006] A structure for preventing water leakage in building windows includes a wall and a window frame installed on the wall. The outer wall of the window frame has a groove, and water-swellable rubber is placed inside the groove. A movable plate is provided between the window frame and the window. The water-swellable rubber absorbs water and expands its own volume to move the movable plate to widen the gap between the window frame and the window, thereby buffering rainwater.

[0007] In a preferred embodiment of this utility model, a sealant is provided at the connection between the wall and the window frame, a connecting block is provided on one side of the outer wall of the water-swellable rubber, the end of the connecting block away from the water-swellable rubber is movably connected to one side of the outer wall of the movable plate, and a through hole is provided at the bottom end of the movable plate.

[0008] In a preferred embodiment of the present invention, a water-gathering groove is provided at the bottom of the inner wall of the window frame, an expansion groove is provided above the water-gathering groove, a guide block is connected to the bottom of the inner wall of the water-gathering groove, and a water outlet hole penetrating the inner wall of the water-gathering groove is provided on the outer wall of the window frame.

[0009] In a preferred embodiment of this utility model, the number of through holes is several, and the through holes are evenly and equidistantly distributed at the bottom end of the moving plate.

[0010] In a preferred embodiment of this utility model, the outer wall of the movable plate is fitted to the inner wall of the window frame.

[0011] In a preferred embodiment of this utility model, the number of water outlet holes is several, and the water outlet holes are evenly and equidistantly distributed on the outer wall of the window frame.

[0012] In a preferred embodiment of this utility model, there are two water-swellable rubber pieces and two connecting blocks, which are evenly and equidistantly distributed on the outer sides of the windows on both sides.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] In this invention, during heavy rainfall, a large amount of rainwater is absorbed by the water-swellable rubber, causing it to expand in volume. This expansion drives the connecting block and the movable plate to move outward. As the movable plate moves, the gap between the window frame and the window is widened, thus buffering the large amount of rainwater flowing downward. At the same time, the unfolding groove located below the movable plate is opened, thereby increasing the flow of rainwater. This allows rainwater to circulate quickly and prevents a large amount of rainwater from overflowing into the building.

[0015] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0016] In the attached diagram:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a top-view structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the unfolded structure of this utility model;

[0020] Figure 4 This is a partial cross-sectional view of the present invention.

[0021] In the diagram: 1. Wall; 2. Sealant; 3. Window frame; 4. Window; 5. Groove; 6. Water-swellable rubber; 7. Connecting block; 8. Moving plate; 9. Through hole; 10. Water collection tank; 11. Expanding through groove; 12. Guide block; 13. Water outlet. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0023] like Figures 1 to 4 As shown, a structure for preventing water leakage in building windows includes a wall 1 and a window frame 3 installed on the wall 1. The outer wall of the window frame 3 has a groove 5, and water-swellable rubber 6 is installed inside the groove 5. A movable plate 8 is installed between the window frame 3 and the window 4. The water-swellable rubber 6 absorbs water and expands its own volume to drive the movable plate 8 to move, thereby widening the gap between the window frame 3 and the window 4 and buffering rainwater.

[0024] Furthermore, a sealant 2 is provided at the connection between the wall 1 and the window frame 3. A connecting block 7 is provided on one side of the outer wall of the water-swellable rubber 6. The end of the connecting block 7 away from the water-swellable rubber 6 is movably connected to one side of the outer wall of the movable plate 8. A through hole 9 is provided at the bottom of the movable plate 8. A water collection trough 10 is provided at the bottom of the inner wall of the window frame 3. An expansion through groove 11 is provided above the water collection trough 10. A guide block 12 is provided at the bottom of the inner wall of the water collection trough 10. A water outlet hole 13 is provided on the outer wall of the window frame 3, penetrating the inner wall of the water collection trough 10.

[0025] Furthermore, there are several through holes 9, which are evenly and equidistantly distributed at the bottom of the movable plate 8. The outer wall of the movable plate 8 fits snugly against the inner wall of the window frame 3. Through the several through holes 9, rainwater can be guided to the water collection trough 10 when the rainfall is small.

[0026] Furthermore, there are several water outlet holes 13, which are evenly and equidistantly distributed on the outer wall of the window frame 3. There are two water-swellable rubbers 6 and two connecting blocks 7, which are evenly and equidistantly distributed on the outer side of the windows 4 on both sides. Through several water outlet holes 13, the rainwater flowing into the water collection tank 10 can be evenly and quickly guided into the window frame 3. Through the water-swellable rubbers 6 and connecting blocks 7 set on the left and right sides, the moving plate 8 can be pushed evenly on the left and right sides.

[0027] The implementation principle of a structure for preventing water leakage in building windows in this embodiment is as follows: When encountering a sudden heavy rainfall, rainwater will flow down the outer wall of the window 4 in large quantities. At this time, the water-swellable rubber 6 located on both sides of the window 4 can absorb a large amount of rainwater and expand. In this way, the volume of the water-swellable rubber 6 will increase rapidly and extend out from the inner wall of the groove 5. As the volume of the water-swellable rubber 6 increases, it can drive the connecting block 7 on one side of the outer wall to move outward. As the connecting block 7 moves, it can drive the moving plate 8 to move outward. As the moving plate 8 moves, the distance between the window 4 and the window frame 3 can be increased, thereby providing a large amount of space to prevent the downward flow of rainwater. Water is temporarily stored, and as the movable plate 8 moves, the unfolding channel 11 located below it can be opened, thus providing a larger flow space. This allows a large amount of rainwater to flow downward through the unfolding channel 11 into the water collection tank 10. The rainwater flowing into the water collection tank 10 can then be guided by the guide block 12 to the water outlet 13, and finally discharged into the window frame 3 through the water outlet 13. In this way, during heavy rainfall, the rainwater flowing between the window frame 3 and the window 4 can be buffered, preventing excessive rainwater from overflowing into the building. At the same time, it can also provide a larger flow space for rainwater, improve the flow of rainwater, further dredge the rainwater, and avoid rainwater leakage.

[0028] Meanwhile, after the water-swellable rubber 6 expands, it can seal and fill the gap between the window frame 3 and the window 4 on both sides, thereby further preventing rainwater from seeping into the building. As the rainfall ends, the water absorbed by the water-swellable rubber 6 will gradually evaporate. At this time, the water-swellable rubber 6 can shrink back into the groove 5, which will drive the connecting block 7 and the moving plate 8 to reset and move. In the case of light rainfall, the water-swellable rubber 6 will only absorb a small amount of rainwater, which is not enough to expand its volume. At this time, the rainwater flowing into the gap between the window frame 3 and the window 4 can flow into the water collection tank 10 through the through hole 9 opened at the bottom of the moving plate 8.

Claims

1. A structure for preventing water leakage in building windows, comprising a wall (1) and a window frame (3) installed on the wall (1), characterized in that, The outer wall of the window frame (3) has a groove (5), and a water-swellable rubber (6) is provided inside the groove (5). A movable plate (8) is provided between the window frame (3) and the window (4). The water-swellable rubber (6) moves the movable plate (8) by absorbing water and expanding its own volume to widen the gap between the window frame (3) and the window (4) and buffer rainwater.

2. The structure for waterproofing building windows according to claim 1, characterized in that, A sealant (2) is provided at the connection between the wall (1) and the window frame (3). A connecting block (7) is provided on one side of the outer wall of the water-swellable rubber (6). The end of the connecting block (7) away from the water-swellable rubber (6) is movably connected to one side of the outer wall of the movable plate (8). A through hole (9) is provided at the bottom end of the movable plate (8).

3. A structure for preventing water leakage in building windows according to claim 1, characterized in that, A water-gathering trough (10) is provided at the bottom of the inner wall of the window frame (3), and an expansion through groove (11) is provided above the water-gathering trough (10). A guide block (12) is connected to the bottom of the inner wall of the water-gathering trough (10), and a water outlet hole (13) is provided on the outer wall of the window frame (3) that penetrates the inner wall of the water-gathering trough (10).

4. A structure for preventing leakage in building windows according to claim 2, characterized in that, The number of through holes (9) is several, and the through holes (9) are evenly and equidistantly distributed at the bottom end of the movable plate (8).

5. A structure for preventing leakage of building windows according to claim 1, characterized in that, The outer wall of the movable plate (8) fits snugly against the inner wall of the window frame (3).

6. A structure for preventing water leakage in building windows according to claim 3, characterized in that, The number of water outlet holes (13) is several, and the water outlet holes (13) are evenly and equidistantly distributed on the outer wall of the window frame (3).

7. A structure for preventing water leakage in building windows according to claim 2, characterized in that, The number of water-swellable rubber (6) and connecting block (7) are two each, and the water-swellable rubber (6) and connecting block (7) are evenly and equidistantly distributed on the outer side of the two windows (4).

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