Waterproof aluminum alloy sliding window
By incorporating water-blocking strips, sealing strips, weatherstripping strips, and wind and sand-proof components into aluminum alloy sliding windows, the problem of insufficient waterproofing and sealing in extreme weather conditions is solved. This achieves stable water-blocking and sound insulation performance, reduces material waste, and maintains the convenience and view of the windows.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI ZHUANGMEI ALUMINUM INTELLIGENT DOOR & WINDOW CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-07-24
Smart Images

Figure CN224549940U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy window technology, and in particular to a water-resistant aluminum alloy sliding window. Background Technology
[0002] Aluminum alloy window frames are widely used in various architectural applications due to their lightweight, high strength, corrosion resistance, and customizability. Aluminum alloy sliding windows can meet different spatial needs and can be operated with one hand.
[0003] In current technology, the waterproof and airtight properties of aluminum alloy sliding windows still have certain issues. Most water-resistant aluminum alloy sliding windows on the market adopt a "lower outside, higher inside" design to prevent rainwater from seeping into the room through the window frame. This method requires thickening and raising the inner window frame to make it higher than the outer window frame, preventing rainwater from seeping into the inner side of the window frame. However, for relatively extreme storms, the simple height difference design is still insufficient to prevent rainwater from seeping in. On the other hand, the manufacturing process of the window frame requires some material waste, and the field of vision of the inner window is slightly narrower. Therefore, there is a need for a type of aluminum alloy sliding window that can reliably prevent water from seeping into the room through the window frame, even in strong convective weather, thus avoiding any impact on the indoor environment. Utility Model Content
[0004] This utility model addresses the technical problem of unstable water-blocking performance of aluminum alloy sliding windows by providing a water-blocking aluminum alloy sliding window, including a window frame. An outer window track and an inner window track are provided parallel to each other inside the window frame. An outer sliding window is slidably connected to the outer window track, and an inner sliding window is slidably connected to the inner window track.
[0005] A first water-blocking strip is provided in the middle of the window frame, and the horizontal height of the first water-blocking strip is higher than the horizontal height of the outer frame of the window frame;
[0006] The inner sliding window has a second water-blocking strip at the bottom near the outer sliding window. The second water-blocking strip has an "L" shape and is fixedly connected to the inner sliding window in an inverted manner to ensure that the top of the first water-blocking strip can extend into the second water-blocking strip, and there are gaps between the first water-blocking strip and the second water-blocking strip and the inner sliding window respectively.
[0007] The inner side of the second water-blocking strip is provided with a "T"-shaped groove, and the "T"-shaped groove is provided with a windproof and sandproof component;
[0008] The windproof and sandproof component includes an insert and a second sound-absorbing cotton strip. The insert is sized to match the "T"-shaped groove, and the second sound-absorbing cotton strip is attached to the surface of the first water-blocking strip.
[0009] Preferably, in the above technical solution, the outer side of the outer window slide rail is a first groove, and the inner side of the outer window slide rail is a second groove;
[0010] The bottom of the outer window slide rail is provided with a plurality of connecting holes evenly distributed, and the first groove and the second groove are connected through the plurality of connecting holes.
[0011] Preferably, in the above technical solution, the bottom of the first groove is formed with an outward sloping gradient.
[0012] Preferably, in the above technical solution, multiple drainage pipes are evenly provided at the bottom of the first groove, and each drainage pipe is connected to the outside of the window frame.
[0013] Preferably, in the above technical solution, the window frames of the outer sliding window and the inner sliding window that overlap are respectively provided with a first sealing strip and a second sealing strip, and the first sealing strip and the second sealing strip are both "L" shaped strip structures that fit together.
[0014] Preferably, in the above technical solution, the inner side of the first sealing strip is provided with a first sound-absorbing cotton strip, and the inner side of the second sealing strip is provided with a third sound-absorbing cotton strip.
[0015] Preferably, in the above technical solution, the wind and sand prevention component is detachably installed on the second water-blocking strip.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] This utility model, through the cooperation of the first and second water-blocking strips, forms a stable water-blocking structure at the bottom of the outer side of the inner sliding window. Rainwater slides down from the window into the window frame below the outer sliding window and is then discharged from there.
[0018] The windproof and sandproof component installed on the inner side of the second water-blocking strip can prevent wind and sand from entering the room through the gap between the first and second water-blocking strips.
[0019] The first sealing strip and the second sealing strip between the outward sliding window and the inward sliding window can prevent outdoor wind and sand from entering the room through the gap between the outward sliding window and the inward sliding window. The sound-absorbing cotton strips on the surface of the first sealing strip and the second sealing strip can improve the sound insulation performance of the window. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of a water-blocking aluminum alloy sliding window according to the present invention;
[0021] Figure 2 This is a schematic diagram showing the connection relationship between the first water-blocking strip and the windproof and sandproof component in a water-blocking aluminum alloy sliding window of this utility model;
[0022] Figure 3 This is a top view showing the connection relationship between the first sealing strip and the second sealing strip in a water-blocking aluminum alloy sliding window according to this utility model.
[0023] Figure 4 for Figure 1 Enlarged view of the central drainage pipe and connecting hole;
[0024] Figure 5 for Figure 3 A partial enlarged view of the first and second sealing strips.
[0025] Explanation of key figure labels:
[0026] 1-Window frame, 2-Outward sliding window, 3-Inward sliding window, 11-Outward window track, 12-Inward window track, 13-First water-blocking strip, 23-First sealing strip, 31-Second water-blocking strip, 32-Windproof and sandproof component, 33-Second sealing strip, 111-First groove, 112-Second groove, 113-Drain pipe, 114-Connecting hole, 231-First sound-absorbing cotton strip, 311-“T” shaped groove, 321-Insert strip, 322-Second sound-absorbing cotton strip, 331-Third sound-absorbing cotton strip. Detailed Implementation
[0027] 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.
[0028] like Figures 1-4As shown, this utility model discloses a dust collection device for aluminum profile cutting, including a window frame 1. An outer window slide rail 11 and an inner window slide rail 12 are arranged parallel to each other inside the window frame 1. The outer window slide rail 11 is slidably connected to an outer sliding window 2, and the inner window slide rail 12 is slidably connected to an inner sliding window 3. A first water-blocking strip 13 is provided at the middle position of the window frame 1, and the horizontal height of the first water-blocking strip 13 is higher than the horizontal height of the outer frame of the window frame 1. The inner sliding window 3 is located near the outer sliding window 2. A second water-blocking strip 31 is provided at the bottom of one side. The second water-blocking strip 31 has an "L" shape and is fixedly connected to the inner sliding window 3 in an inverted form to ensure that the top of the first water-blocking strip 13 can extend into the second water-blocking strip 31. Gaps are left between the first water-blocking strip 13 and the second water-blocking strip 31, and between the first water-blocking strip 13 and the inner sliding window 3, so that when the inner sliding window 3 is pushed, the first water-blocking strip 13 does not contact the second water-blocking strip 31 or the inner sliding window 3, avoiding excessive friction that could affect the convenience of the sliding window. Furthermore, it avoids direct contact friction that could generate harsh noise pollution. A "T" shaped groove 311 is provided on the inner side of the second water-blocking strip 311. A windproof and sandproof component 32 is provided within the "T" shaped groove 311. The windproof and sandproof component 32 includes an insert 321 and a second sound-absorbing cotton strip 322. The insert 321 matches the size of the "T" shaped groove 311, and the second sound-absorbing cotton strip 322 is in contact with the surface of the first water-blocking strip 13. The windproof and sandproof component 32 is detachably installed on the second water-blocking strip 31. The windproof and sandproof component 32 is designed to be detachable, allowing for replacement of severely worn components as the inner sliding window 3 is opened and closed repeatedly, thus maintaining its protective and soundproofing performance. In actual use, the outer sliding window 2 and the inner sliding window 3 divide the entire window frame 1 in two. When the window is closed, the track on the other side of the outer sliding window 2 is idle and corresponds to the position of the inner sliding window 3. In strong convective weather, raindrops impact the inner sliding window 3 and the outer sliding window 2. Rainwater from the outer sliding window 2 falls along the window edge and enters the outer window track 11, while rainwater from the inner sliding window 3, falling along the window edge, also flows into the outer window track 11 under the action of the second water-blocking strip 31. The first water-blocking strip 13, which is set between the outer window track 11 and the inner window track 12, takes advantage of its horizontal height being higher than the outer frame of the window frame 1 to prevent rainwater from crossing and penetrating into the inner window track 12, thus achieving a stable water-blocking effect.
[0029] In this embodiment, the outer side of the outer window slide rail 11 is a first groove 111, and the inner side of the outer window slide rail 11 is a second groove 112. The bottom of the outer window slide rail 11 is uniformly provided with multiple connecting holes 114, and the first groove 111 and the second groove 112 are connected through these connecting holes 114. The bottom of the first groove 111 is formed with an outward sloping gradient. Multiple drain pipes 113 are uniformly provided at the bottom of the first groove 111, and each drain pipe 113 is connected to the outside of the window frame 1. When it rains, rainwater will fall into both the first groove 111 and the second groove 112 of the outer window slide rail 11. The connecting holes 114 can transfer the rainwater from the second groove 112 into the first groove 111. Utilizing the outward sloping gradient of the first groove 111 and the uniformly provided drain pipes 113, residual rainwater can be smoothly and quickly drained from the outer window slide rail 11.
[0030] In this embodiment, as Figure 3 , 5 As shown, the window frames of the outer sliding window 2 and the inner sliding window 3, which overlap, are respectively provided with a first sealing strip 23 and a second sealing strip 33. Both the first sealing strip 23 and the second sealing strip 33 are "L"-shaped strip structures and fit together. A first sound-absorbing cotton strip 231 is provided on the inner side of the first sealing strip 23, and a third sound-absorbing cotton strip 331 is provided on the inner side of the second sealing strip 33. In this embodiment, there is still a redundant gap between the outer sliding window 2 and the inner sliding window 3, which allows wind and sand to enter the room, affecting the indoor environment and air quality. The first sealing strip 23 and the second sealing strip 33 can fit together perfectly when the outer sliding window 2 and the inner sliding window 3 are closed, and the first sound-absorbing cotton strip 231 and the third sound-absorbing cotton strip 331 on their contact surfaces can fit tightly together to achieve the effects of sound insulation and wind and sand blocking.
[0031] The first and second water-blocking strips of this invention work together to form a stable water-blocking structure at the bottom of the outer side of the inner sliding window, preventing rainwater from entering the window frame and limiting its flow from the window to the lower frame of the outer sliding window, where it will then drain out. The windproof and sandproof components on the inner side of the second water-blocking strip prevent wind and sand from entering the room through the gap between the first and second water-blocking strips. The first sealing strip and second sealing strip between the outer and inner sliding windows prevent outdoor wind and sand from entering the room through the gap between them. The sound-absorbing cotton strips on the surfaces of the first sealing strip and the second sealing strip improve the window's sound insulation performance.
[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A water-resistant aluminum alloy sliding window, characterized in that: Includes a window frame (1), in which an outer window slide rail (11) and an inner window slide rail (12) are provided parallel to each other. The outer window slide rail (11) is slidably connected to an outer sliding window (2), and the inner window slide rail (12) is slidably connected to an inner sliding window (3). A first water-blocking strip (13) is provided in the middle of the window frame (1), and the horizontal height of the first water-blocking strip (13) is higher than the horizontal height of the outer frame of the window frame (1). The inner sliding window (3) has a second water-blocking strip (31) at the bottom of the side near the outer sliding window (2). The second water-blocking strip (31) has an "L" shape and is fixedly connected to the inner sliding window (3) in an inverted form to ensure that the top of the first water-blocking strip (13) can extend into the second water-blocking strip (31) and there are gaps between it and the second water-blocking strip (31) and the inner sliding window (3). The inner side of the second water-blocking strip (31) is provided with a "T" shaped groove (311), and the "T" shaped groove (311) is provided with a windproof and sandproof component (32). The windproof sandproof component (32) includes a strip (321) and a second sound-absorbing cotton strip (322). The strip (321) is matched with the size of the "T" shaped groove (311), and the second sound-absorbing cotton strip (322) is attached to the surface of the first water-blocking strip (13).
2. The water-resistant aluminum alloy sliding window according to claim 1, characterized in that: The outer side of the outer window slide rail (11) is a first groove (111), and the inner side of the outer window slide rail (11) is a second groove (112). The bottom of the outer window slide rail (11) is provided with a plurality of connecting holes (114), and the first groove (111) and the second groove (112) are connected through the plurality of connecting holes (114).
3. The water-resistant aluminum alloy sliding window according to claim 2, characterized in that: The bottom of the first groove (111) is formed with an outward slope.
4. The water-resistant aluminum alloy sliding window according to claim 3, characterized in that: The bottom of the first groove (111) is provided with a plurality of drain pipes (113), and each drain pipe (113) is connected to the outside of the window frame (1).
5. The water-resistant aluminum alloy sliding window according to claim 1, characterized in that: The window frames of the outer sliding window (2) and the inner sliding window (3) that overlap are respectively provided with a first sealing strip (23) and a second sealing strip (33). The first sealing strip (23) and the second sealing strip (33) are both "L" shaped strip structures and fit together.
6. The water-resistant aluminum alloy sliding window according to claim 5, characterized in that: The first sealing strip (23) has a first sound-absorbing cotton strip (231) on its inner side, and the second sealing strip (33) has a third sound-absorbing cotton strip (331) on its inner side.
7. The water-resistant aluminum alloy sliding window according to claim 1, characterized in that: The wind and sand protection component (32) is detachably installed on the second water-blocking strip (31).