System window with outer windowsill waterproof function
By installing a waterproof device on the outside of the window frame and using the water guide folding plate to drain rainwater, the problem of easy damage to the outer window sill is solved, the waterproof effect of the outer window sill is achieved, and the service life is extended.
Patent Information
- Application Number
- CN202422184926.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-05
AI Technical Summary
In the existing window design, the outer window sill is easily damaged by rainwater discharged from the window frame, resulting in damage and erosion.
Install waterproof devices on the outside of the window frame, including drainage holes, drain outlets and water guide folding plates, and use water guide folding plates to drain rainwater out of the outer window sill to prevent rainwater from touching the outer window sill.
Effectively prevent rainwater from eroding the outer windowsill, ensure the dryness of the outer windowsill and extend the service life.
Smart Images

Figure CN223075390U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of doors and windows, and particularly relates to a system window with an outer window sill waterproof function. Background Art
[0002] In daily life, windows are generally installed in the middle of a wall for indoor ventilation, lighting, and optimizing people's living or working environment. In the prior art, a window generally includes a window frame and a window body. When installing a window, a space for accommodating the window needs to be chiseled out of the wall. Since the overall thickness of the window is less than the thickness of the wall, an inner window sill and an outer window sill are formed.
[0003] To prevent outdoor rainwater from entering the room, those skilled in the art have provided drainage holes on the window frame. When outdoor rainwater enters the inside of the window frame, the water that enters the inside of the window frame will flow out to the outer window sill through the drainage holes provided on the outer side of the window frame, and the water flowing onto the outer window sill causes damage to the outer window sill.
[0004] Based on the above problems, the applicant has optimized and improved the system window, and proposed a system window with an outer window sill waterproof function to overcome the defect that the outer window sill is easily damaged. Content of the Utility Model
[0005] The purpose of the utility model is to overcome the defect that the outer window sill in the prior art is easily damaged by the water drained from the window frame, and provide a system window with an outer window sill waterproof function that can protect the outer window sill.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a system window with an outer window sill waterproof function, including a window frame installed on a wall, a window body installed on the window frame, and a waterproof device arranged on the outer side of the window frame;
[0007] The waterproof device includes:
[0008] A plurality of drainage holes are opened on the window frame corresponding to the outer window sill;
[0009] A discharge port is arranged on the window frame corresponding to the outer window sill for discharging the rainwater discharged through the drainage holes onto the outer window sill;
[0010] A connecting member, one end of which is fixedly installed on the lower end surface of the window frame, and the other end extends out of the window frame to the corresponding outer window sill;
[0011] A water guide folding plate is connected to the connecting plate through a clamping mechanism; wherein,
[0012] The drainage holes and the discharge port are both located above the water guide folding plate; the water guide folding plate covers the outer window sill and bends downward along the outer window sill.
[0013] Further, the guiding folding plate includes a covering part and a water guiding part bent and connected to the covering part; the bending angle between the covering part and the water guiding part is 90° ≤ a ≤ 135°.
[0014] Further, when the guiding folding plate is installed on the connecting piece, the covering part is not parallel to the horizontal plane, and the included angle between the covering part and the horizontal plane is 5° ≤ b ≤ 20°.
[0015] Further, the connecting piece includes a spoon-shaped connecting plate, an avoidance groove and a clamping groove arranged on the spoon-shaped connecting plate;
[0016] During installation, the horizontal part of the spoon-shaped connecting plate is fixedly connected to the window frame; the edge of the window frame is arranged in the avoidance groove.
[0017] Further, the clamping mechanism includes:
[0018] A first clamping plate arranged on the lower end face of the covering part;
[0019] A second clamping plate arranged on the lower end face of the covering part and parallel to the first clamping plate; wherein,
[0020] Both the first clamping plate and the second clamping plate are clamped in the clamping groove.
[0021] Further, the height of the first clamping plate in the vertical direction is greater than the height of the first clamping plate in the vertical direction.
[0022] Further, a clamping groove is arranged on the side wall of the clamping groove, and a clamping boss is arranged on the side surface of the first clamping plate and the second clamping plate that cooperate with the clamping groove; the clamping boss is in fit connection with the clamping groove.
[0023] Further, the guiding folding plate further includes a supporting part fixedly arranged at the end of the water guiding part.
[0024] Furthermore, a plurality of reinforcing ribs are arranged on the mating surface of the covering part and the outer window sill.
[0025] The beneficial effects of a system window with an outer window sill waterproof function of the present utility model are:
[0026] For the system window of the present utility model, a waterproof device is provided on the window frame corresponding to the outer window sill. A water guiding folding plate is installed on the lower window frame corresponding to the drain hole and the discharge port through a connecting piece. The water guiding folding plate covers the outer window sill and bends downward along the outer window sill, capable of guiding the rainwater entering the window frame to flow from the drain hole and the discharge port onto the water guiding folding plate, and using the water guiding folding plate to drain the rainwater out of the outer window sill, so that the outer window sill is completely not in contact with the rainwater, solving the problem in the prior art that the rainwater in the window frame flows onto the outer window sill and the long-term rain erosion causes damage to the outer window sill, and ensuring the dryness and long service life of the outer window sill. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] The present utility model will be further described in detail below with reference to the drawings and specific embodiments.
[0028] Figure 1 It is an installation diagram of the window frame and the waterproof device according to an embodiment of the present utility model.
[0029] Figure 2 It is a partial installation schematic diagram of the system window and the wall according to an embodiment of the present utility model.
[0030] Figure 3 It is a partial perspective view of the system window according to an embodiment of the present utility model.
[0031] Figure 4 It is a structural schematic diagram of the connecting piece according to an embodiment of the present utility model.
[0032] Figure 5 It is a first perspective view of the water guiding folding plate according to an embodiment of the present utility model.
[0033] Figure 6 It is a second perspective view of the water guiding folding plate according to an embodiment of the present utility model.
[0034] Figure 7 It is Figure 1 an enlarged view of part A in
[0035] In the figure: 1. Window frame, 2. Waterproof device, 21. Drain hole, 22. Discharge port, 23. Connecting piece, 231. Spoon-shaped connecting plate, 232. Avoidance groove, 233. Clamping groove, 24. Water guiding folding plate, 241. Covering part, 242. Water guiding part, 243. Supporting part, 244. Reinforcing rib, 25. Clamping mechanism, 251. First clamping plate, 252. Second clamping plate, 253. Engaging groove, 254. Engaging boss. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0036] The present utility model will now be further described in detail with reference to the drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.
[0037] As Figures 1-7 shown in the specific embodiment of a system window with an external window sill waterproof function of the present utility model, it includes a window frame 1 installed on a wall, a window body installed on the window frame 1, and a waterproof device 2 arranged outside the window frame 1. The waterproof device 2 in this embodiment includes: a plurality of drain holes 21, a discharge port 22, a connecting member 23, and a water guiding folding plate 24. Among them, a plurality of drain holes 21 are opened on the window frame 1 corresponding to the external window sill; the discharge port 22 is arranged on the window frame 1 corresponding to the external window sill for discharging the rainwater discharged through the drain holes 21 to the external window sill; one end of the connecting member 23 is fixedly installed on the lower end surface of the window frame 1, and the other end extends out of the window frame 1 to the corresponding external window sill; the water guiding folding plate 24 is connected to the connecting plate through a clamping mechanism 25. It should be further noted that the drain holes 21 and the discharge port 22 in this embodiment are both located above the water guiding folding plate 24; the water guiding folding plate 24 covers the external window sill and bends downward along the external window sill.
[0038] As Figures 1 to 3 shown, the system window of the present utility model is provided with a waterproof device 2 on the window frame 1 corresponding to the external window sill, and a water guiding folding plate 24 is installed on the lower window frame 1 corresponding to the drain holes 21 and the discharge port 22 through a connecting member 23. The water guiding folding plate 24 covers the external window sill and bends downward along the external window sill, and can drain the rainwater entering the window frame 1 from the drain holes 21 and the discharge port 22 to the water guiding folding plate 24, and use the water guiding folding plate 24 to drain the rainwater out of the external window sill, so that the external window sill is completely not in contact with the rainwater, solving the problem in the prior art that the rainwater in the window frame 1 flows to the external window sill and the long-term rainwater erosion causes damage to the external window sill, and ensuring the dryness and long service life of the external window sill.
[0039] In this embodiment, as Figure 1 and Figure 5 shown, the guiding folding plate includes a covering part 241 and a water guiding part 242 bent and connected to the covering part 241; the bending angle between the covering part 241 and the water guiding part 242 is 90° ≤ a ≤ 135°. The rainwater first flows to the covering part 241 through the drain holes 21 and the discharge port 22, and then the water guiding part 242 drains the rainwater out of the outer wall and falls to the ground. As a preferred implementation manner, the bending angle a = 93°.
[0040] As an implementation manner, the guiding folding plate further includes a supporting part 243 fixedly arranged at the end of the water guiding part 242. During installation, the supporting part 243 supports on the outer wall, setting a certain distance between the water guiding part 242 and the outer wall to prevent the rainwater from flowing on the outer wall and causing erosion damage to the outer wall when flowing down from the water guiding part 242. To increase the strength of the covering part 241, a plurality of reinforcing ribs 244 are arranged on the lower end surface of the covering part 241. The reinforcing ribs 244 can be arranged horizontally or vertically along the lower end surface of the covering part 241, and the direction and specific position of the reinforcing ribs 244 are not absolutely limited here.
[0041] As Figure 1 , Figure 5 and Figure 6 shown, when the guiding folding plate is installed on the connecting member 23, the covering portion 241 is not parallel to the horizontal plane, and the included angle b between the covering portion 241 and the horizontal plane satisfies 5° ≤ b ≤ 20°. The covering portion 241 covering the outer windowsill is inclinedly arranged on the outer windowsill, wherein the covering portion 241 corresponding to the outer side of the outer windowsill is lower than the covering portion 241 corresponding to the inner part of the outer windowsill, so that the rainwater flowing onto the covering portion 241 can flow out in time.
[0042] The connecting member 23 in this embodiment includes a spoon-shaped connecting plate 231, an avoidance groove 232 and a clamping groove 233 arranged on the spoon-shaped connecting plate 231. During installation, the horizontal portion of the spoon-shaped connecting plate 231 is fixedly connected to the window frame 1; the edge of the window frame 1 is arranged in the avoidance groove 232.
[0043] As Figure 6 shown, the clamping mechanism 25 in this embodiment includes a first clamping plate 251 and a second clamping plate 252. The first clamping plate 251 is arranged on the lower end surface of the covering portion 241; the second clamping plate 252 is arranged on the lower end surface of the covering portion 241 and is parallel to the first clamping plate 251; wherein, both the first clamping plate 251 and the second clamping plate 252 are clamped in the clamping groove 233. To ensure that the covering portion 241 has a certain inclination angle with the horizontal plane, the height of the first clamping plate 251 in the vertical direction is greater than the height of the first clamping plate 251 in the vertical direction, see Figure 7 . In this embodiment, the included angle b between the covering portion 241 and the horizontal plane is 10°.
[0044] As Figure 7 shown, a clamping groove 253 is arranged on the side wall of the clamping groove 233, and a clamping boss 254 is arranged on the side surface of the first clamping plate 251 and the second clamping plate 252 that cooperate with the clamping groove 233; the clamping boss 254 is in mating connection with the clamping groove 253. The arrangement of the clamping boss 254 and the clamping groove 253 ensures the stability of the guiding folding plate fixed on the connecting member 23.
[0045] The installation process of the system window in this embodiment is as follows: One end of the connecting member 23 is fixedly arranged on the window frame 1 through screws, and the window frame 1 is fixedly installed on the wall body, wherein the side with the connecting member 23 is arranged on the outer wall side, the connecting member 23 extends on the outer windowsill, foam glue is sprayed on the outer windowsill, and finally the first clamping plate 251 and the second clamping plate 252 of the guiding folding plate are clamped in the clamping groove 233 on the connecting member 23, and the clamping groove 253 on the inner wall of the clamping groove 233 and the clamping bosses on the first clamping plate 251 and the second clamping plate 252 are correspondingly matched. At the same time, the supporting portion 243 on the guiding folding plate abuts against the outer wall, and the installation is completed. The installation process is simple and convenient for workers to construct and operate.
[0046] It should be further noted that the window form adopted in this embodiment is the window form structure on the market, and the specific structure of the window form will not be described in detail here. Based on the existing window frame 1 in this embodiment, a drain hole 21 and a discharge port 22 are opened, and a connecting member 23 is installed on the lower end surface of the window frame 1. A guiding folding plate is clamped on the connecting member 23, and the rainwater discharged from the drain hole 21 and the discharge port 22 is guided along the guiding folding plate to the outside of the outer window sill.
Claims
1. A system window with the function of waterproofing the exterior window sill, characterized in that: It includes a window frame (1) installed on a wall, a window body installed on the window frame (1), and a waterproof device (2) arranged outside the window frame (1); The waterproof device (2) includes: A number of drain holes (21) are opened on the window frame (1) corresponding to the outer window sill; A discharge port (22) is arranged on the window frame (1) corresponding to the outer window sill for discharging the rainwater discharged through the drain holes (21) to the outer window sill; A connecting piece (23), one end of which is fixedly installed on the lower end face of the window frame (1), and the other end extends out of the window frame (1) to the corresponding outer window sill; A water guide folding plate (24) is connected to the connecting piece (23) through a clamping mechanism (25); wherein, Both the drain holes (21) and the discharge ports (22) are located above the water guide folding plate (24); the water guide folding plate (24) covers the outer window sill and bends downward along the outer window sill.
2. The system window with the function of waterproofing the external window sill according to claim 1, wherein: The water guide folding plate (24) includes a covering part (241) and a water guide part (242) bent and connected to the covering part (241); the bending angle between the covering part (241) and the water guide part (242) is 90° ≤ a ≤ 135°.
3. The system window with the function of waterproofing the outer window sill according to claim 2, characterized in that: When the water guide folding plate (24) is installed on the connecting piece (23), the covering part (241) is not parallel to the horizontal plane, and the included angle between the covering part (241) and the horizontal plane is 5° ≤ b ≤ 20°.
4. The system window with the external window sill waterproof function according to claim 2, characterized in that: The connecting piece (23) includes a spoon-shaped connecting plate (231), an avoidance groove (232) and a clamping groove (233) arranged on the spoon-shaped connecting plate (231); During installation, the horizontal part of the spoon-shaped connecting plate (231) is fixedly connected to the window frame (1); the edge of the window frame (1) is arranged in the avoidance groove (232).
5. The system window with the function of waterproofing the outer window sill according to claim 4, characterized in that, The clamping mechanism (25) includes: A first clamping plate (251) is arranged on the lower end face of the covering part (241); A second clamping plate (252) is arranged on the lower end face of the covering part (241) and is parallel to the first clamping plate (251); wherein, Both the first clamping plate (251) and the second clamping plate (252) are clamped in the clamping groove (233).
6. The system window with the function of waterproofing the exterior window sill according to claim 5, characterized in that, The height of the first clamping plate (251) in the vertical direction is greater than the height of the first clamping plate (251) in the vertical direction. (There seems to be a mistake here. It might be a duplicate description. Assuming it should be 'The height of the first clamping plate (251) in the vertical direction is greater than the height of the second clamping plate (252) in the vertical direction.') 7. The system window with the external window sill waterproof function according to claim 5, characterized in that: Clamping grooves (253) are arranged on the side walls of the clamping groove (233), and clamping bosses (254) are arranged on the side surfaces of the first clamping plate (251) and the second clamping plate (252) that cooperate with the clamping groove (233); the clamping bosses (254) are in fit connection with the clamping grooves (253).
8. The system window with the external window sill waterproof function according to claim 2, characterized in that: The water guide folding plate (24) further includes a support part (243) fixedly arranged at the end of the water guide part (242).
9. The system window with the function of waterproofing the outer window sill according to claim 2, wherein: A number of reinforcing ribs (244) are arranged on the mating surface between the covering part (241) and the outer window sill.