A rainproof structure for aluminum-plastic window sashes

Abstract

This invention relates to a rainproof structure for aluminum-plastic window sashes, belonging to the field of aluminum-plastic window technology. It addresses the problem that existing aluminum-plastic window sashes allow rainwater to easily enter the room during heavy rainfall, damaging interior decorations and items, and causing inconvenience to users. The sash is hinged within the window frame, opening inwards. Upper and lower rainproof components are respectively located at the upper and lower ends of the outer side of the window frame. This invention effectively prevents rainwater from entering the room through the gap between the sash and the window frame, improving the rainproof performance of the aluminum-plastic window. The lower baffle can be adjusted in position according to actual rainfall and the window opening angle, offering high flexibility. The water collection groove and drainage holes on the lower baffle can promptly drain collected rainwater, preventing overflow. The front baffle can be adjusted in height as needed to further enhance the rainproof effect. The coordinated use of positioning pins and holes ensures accurate positioning of the lower and front baffles, guaranteeing the stability of the rainproof structure.

Description

Technical Field

[0001] This utility model belongs to the field of aluminum-plastic window technology, and in particular relates to a rainproof structure for the opening and closing sash of an aluminum-plastic window. Background Technology

[0002] Aluminum-plastic composite (APC) windows are widely used in the construction industry due to their aesthetic appeal, durability, and excellent sealing properties. However, in existing APC window sashes, rainwater can easily enter the room through the gaps between the sash and the window frame during heavy rainfall, especially when the sash is opened inwards. This can easily cause rainwater to flow into the room, damaging interior decorations and items, and causing inconvenience to users. Therefore, developing a rainproof structure for APC window sashes that can effectively prevent rainwater from entering the room is of significant practical importance. Summary of the Invention

[0003] The purpose of this utility model is to provide a rainproof structure for aluminum-plastic window sashes, in order to solve the problem that existing aluminum-plastic window sashes can easily allow rainwater to enter the room during heavy rainfall, causing damage to interior decorations and items and causing inconvenience to users.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a rainproof structure for an aluminum-plastic window sash, comprising a window frame, a sash, an upper rainproof component, and a lower rainproof component. The sash is hinged inside the window frame and opens and closes inward. The upper and lower rainproof components are respectively located at the upper and lower ends of the outer side of the window frame.

[0005] Furthermore, the upper rainproof component includes an upper baffle and a lower baffle, both of which are arc-shaped plates with the same curvature and downward tilt. The upper baffle is horizontally positioned at the upper end of the front face of the window frame, and the lower baffle is slidably positioned at the lower end of the upper baffle along the width direction of the upper baffle.

[0006] Furthermore, the front end of the lower baffle extends beyond the front end of the upper baffle. A water collection groove is horizontally provided on the upper end face of the front end of the lower baffle along the length direction of the lower baffle. Multiple drainage holes are provided on the front end face and the left and right sides of the front end of the lower baffle. All multiple drainage holes are connected to the water collection groove. A push-pull handle is provided on the lower end face of the lower baffle. A positioning block is provided in the middle of the rear end face of the lower baffle. A positioning pin is provided on the positioning block. Multiple positioning holes are evenly distributed on the lower end face of the upper baffle along the width direction of the upper baffle. When positioning, the positioning pin is inserted into the corresponding positioning hole.

[0007] Furthermore, the lower rainproof component includes a flow guide seat, a front baffle, and a rear positioning plate. The flow guide seat is located at the lower end of the front end face of the window frame, the upper end face of the flow guide seat is inclined, and a slot is vertically provided at the rear end of the upper end face of the flow guide seat. The front baffle is slidably disposed in the slot, and the rear positioning plate is vertically disposed at the rear end of the upper end face of the flow guide seat and located at the rear end of the front baffle.

[0008] Furthermore, the upper surface of the front baffle is symmetrically provided with two handles, the rear positioning plate is provided with positioning pins, and the rear end face of the front baffle is provided with a plurality of positioning holes that cooperate with the positioning pins along the width direction of the front baffle. During positioning, the positioning pins are inserted into the corresponding positioning holes.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] 1. This utility model effectively prevents rainwater from entering the room through the gap between the opening sash and the window frame by setting up upper and lower rainproof components, thereby improving the rainproof performance of aluminum-plastic windows.

[0011] 2. The lower baffle in the rainproof component of this utility model is slidable, and the user can adjust the position of the lower baffle according to the actual rainfall and the window opening angle, which is highly flexible; the water collection groove and drainage hole on the lower baffle can drain the collected rainwater in time and prevent rainwater from overflowing.

[0012] 3. The front baffle in the rainproof component of this utility model is slidable, and the user can adjust the height of the front baffle as needed to further enhance the rainproof effect; the handle makes it convenient for the user to operate the front baffle.

[0013] 4. The combination of positioning pins and positioning holes in this utility model enables accurate positioning of the lower baffle and the front baffle, preventing them from moving under the action of wind or other external forces, and ensuring the stability of the rainproof structure. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model. Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the overall structure of this utility model. Figure 2 ;

[0016] Figure 3 This is a schematic diagram of the overall structure of this utility model. Figure 3 ;

[0017] Figure 4 This is a schematic diagram of the overall structure of this utility model. Figure 4 ;

[0018] Figure 5 This is a schematic diagram of the overall structure of this utility model. Figure 5 ;

[0019] Figure 6 yes Figure 5 Enlarged view of point A;

[0020] Figure 7 yes Figure 5 Enlarged view of point B.

[0021] The component names and reference numerals in the above figures are as follows:

[0022] 1. Window frame; 2. Sash; 3. Upper baffle; 4. Water collection trough; 5. Drain hole; 6. Drain guide seat; 7. Front baffle; 8. Handle; 9. Lower baffle; 10. Push-pull handle; 11. Positioning block; 12. Positioning pin one; 13. Rear positioning plate; 14. Positioning pin two; 15. Positioning hole one; 16. Slot; 17. Positioning hole two. Detailed Implementation

[0023] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.

[0024] Detailed implementation methods: such as Figures 1-7 As shown in the figure, this embodiment discloses a rainproof structure for an aluminum-plastic window sash, including a window frame 1, a sash 2, an upper rainproof component and a lower rainproof component. The sash 2 is hinged inside the window frame 1 and opens and closes inward. The upper rainproof component and the lower rainproof component are respectively located at the upper and lower ends of the outer side of the window frame 1.

[0025] Furthermore, the upper rainproof component includes an upper baffle 3 and a lower baffle 9. Both the upper baffle 3 and the lower baffle 9 are arc-shaped plates with the same curvature and are inclined downwards. The arc-shaped and downward-inclined design allows rainwater to slide off smoothly and prevents rainwater from accumulating on the upper baffle 3 and the lower baffle 9. The upper baffle 3 is horizontally set at the upper end of the front face of the window frame 1, which plays a preliminary role in blocking rainwater from above. The lower baffle 9 is slidably set at the lower end of the upper baffle 3 along the width direction of the upper baffle 3.

[0026] Furthermore, the front end of the lower baffle 9 extends beyond the front end of the upper baffle 3, further expanding the rainproof range. A water collection trough 4 is horizontally arranged on the upper surface of the front end of the lower baffle 9 along its length. When it rains, rainwater flows down the upper baffle 3 onto the lower baffle 9, and the water collection trough 4 collects this rainwater, preventing it from flowing everywhere. Multiple drainage holes 5 are provided on the front end face and both sides of the front end of the lower baffle 9. All drainage holes 5 are connected to the water collection trough 4. When rainwater accumulates to a certain level in the water collection trough 4, it will be discharged through the drainage holes 5, preventing the water collection trough 4 from overflowing. A push-pull handle 10 is provided on the lower end face of the lower baffle 9, allowing the user to slide the lower baffle 9 and adjust its position as needed. A positioning block 11 is provided in the middle of the rear end face of the lower baffle 9. A positioning pin 12 is provided on the positioning block 11. Multiple positioning holes 15 that cooperate with the positioning pin 12 are evenly distributed along the width direction of the upper baffle 3 on the lower end face of the upper baffle 3. When positioning, the positioning pin 12 is inserted into the corresponding positioning hole 15. When the user slides the lower baffle 9 to a suitable position, the positioning pin 12 is inserted into the corresponding positioning hole 15 to achieve positioning of the lower baffle 9 and prevent it from moving at will under the action of wind or other external forces.

[0027] Furthermore, the lower rainproof component includes a guide seat 6, a front baffle 7, and a rear positioning plate 13. The guide seat 6 is located at the lower end of the front face of the window frame 1, and its upper surface is inclined. This inclined design allows rainwater to flow down smoothly and prevents water accumulation. A slot 16 is vertically provided at the rear end of the upper surface of the guide seat 6, and the front baffle 7 is slidably disposed within the slot 16. The user can adjust the height of the front baffle 7 according to actual needs. The rear positioning plate 13 is vertically disposed at the rear end of the upper surface of the guide seat 6 and located at the rear end of the front baffle 7, thereby limiting the sliding range of the front baffle 7.

[0028] Furthermore, two handles 8 are symmetrically provided on the upper surface of the front baffle 7 to facilitate the user to lift the front baffle 7. The rear positioning plate 13 is provided with positioning pins 14. The rear end face of the front baffle 7 is provided with a plurality of positioning holes 17 that cooperate with the positioning pins 14 along the width direction of the front baffle 7. During positioning, the positioning pins 14 are inserted into the corresponding positioning holes 17. After the user adjusts the height of the front baffle 7, the positioning pins 14 are inserted into the corresponding positioning holes 17 to position the front baffle 7 and prevent it from sliding down.

[0029] First, fix the window frame 1 to the window opening of the building, ensuring that the window frame 1 is installed firmly and is horizontal and vertical. Then, install the hinged sash 2 inside the window frame 1 by hinges, so that the hinged sash 2 can open and close smoothly inward.

[0030] The upper baffle 3 is horizontally installed on the upper end of the front face of the window frame 1, and the upper baffle 3 is firmly connected to the window frame 1 by screws or other fasteners.

[0031] Place the lower baffle 9 at the lower end of the upper baffle 3, ensuring that the lower baffle 9 can slide smoothly along the width direction of the upper baffle 3. Install the positioning pin 12 on the positioning block 11 on the rear end face of the lower baffle 9.

[0032] Multiple positioning holes 15 are evenly opened along the width direction on the lower end face of the upper baffle 3. The spacing of the positioning holes 15 can be determined according to actual needs.

[0033] Install the guide seat 6 at the lower end of the front face of the window frame 1, ensuring that the upper surface of the guide seat 6 is tilted, and the tilt angle ensures that rainwater can flow down smoothly.

[0034] A slot 16 is vertically cut at the rear end of the upper surface of the flow guide 6. The front baffle 7 is inserted into the slot 16 so that the front baffle 7 can slide up and down. Two handles 8 are symmetrically installed on the left and right sides of the upper surface of the front baffle 7.

[0035] The rear positioning plate 13 is vertically installed at the rear end of the upper surface of the flow guide seat 6, and is located at the rear end of the front baffle 7. Positioning pin 14 is installed on the rear positioning plate 13.

[0036] Multiple positioning holes 17 are evenly opened along the width direction on the rear end face of the front baffle 7. The spacing of the positioning holes 17 can also be determined according to actual needs.

[0037] Working principle and process:

[0038] Working principle and process of the rainproof component:

[0039] When it rains, rainwater first falls on the upper baffle 3. Because the upper baffle 3 is curved and tilted downwards, the rainwater slides down it. The rainwater then flows down the upper baffle 3 to the lower baffle 9, where the water collection trough 4 collects the rainwater. When the rainwater in the water collection trough 4 accumulates to a certain level, it will be discharged through the drain hole 5 to prevent rainwater from overflowing.

[0040] Users can slide the lower baffle 9 using the push-pull handle 10 according to the actual rainfall and the window opening angle. After the lower baffle 9 is slid to the appropriate position, the positioning pin 12 is inserted into the corresponding positioning hole 15 to position the lower baffle 9 and prevent it from moving under the action of wind or other external forces, thereby better blocking rainwater from entering the room.

[0041] Working principle and process of rainproof components

[0042] After rainwater falls onto the upper surface of the guide seat 6, it flows down along the guide seat 6 due to its inclined design. Users can adjust the height of the front baffle 7 by lifting it using the handle 8. Once adjusted to a suitable height, the positioning pin 14 is inserted into the corresponding positioning hole 17 to position the front baffle 7 and prevent it from sliding down. The front baffle 7 further prevents rainwater from entering the room from below the window, enhancing its rainproof effect.

[0043] This utility model's rainproof structure, through its reasonable structural design and working principle, effectively improves the rainproof performance of aluminum-plastic windows, effectively preventing rainwater from entering the room, and has the advantages of strong practicality and convenient operation.

[0044] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of the equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0045] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A rainproof structure for an aluminum-plastic window sash, characterized in that: It includes a window frame (1), a hinged sash (2), an upper rainproof component and a lower rainproof component. The hinged sash (2) is hinged inside the window frame (1) and opens and closes inward. The upper rainproof component and the lower rainproof component are respectively located at the upper and lower ends of the outer side of the window frame (1).

2. The rainproof structure for an aluminum-plastic window sash according to claim 1, characterized in that: The upper rainproof component includes an upper baffle (3) and a lower baffle (9). Both the upper baffle (3) and the lower baffle (9) are arc-shaped plates. The upper baffle (3) and the lower baffle (9) have the same curvature and are inclined downwards. The upper baffle (3) is horizontally set at the upper end of the front surface of the window frame (1), and the lower baffle (9) is slidably set at the lower end of the upper baffle (3) along the width direction of the upper baffle (3).

3. The rainproof structure for an aluminum-plastic window sash according to claim 2, characterized in that: The front end of the lower baffle (9) extends beyond the front end of the upper baffle (3). A water collection trough (4) is horizontally arranged on the upper end face of the front end of the lower baffle (9) along the length direction of the lower baffle (9). Multiple drainage holes (5) are provided on the front end face and the left and right sides of the front end of the lower baffle (9). Multiple drainage holes (5) are connected to the water collection trough (4). A push-pull handle (10) is provided on the lower end face of the lower baffle (9). A positioning block (11) is provided in the middle of the rear end face of the lower baffle (9). A positioning pin (12) is provided on the positioning block (11). Multiple positioning holes (15) that cooperate with the positioning pin (12) are evenly distributed on the lower end face of the upper baffle (3) along the width direction of the upper baffle (3). When positioning, the positioning pin (12) is inserted into the corresponding positioning hole (15).

4. The rainproof structure for an aluminum-plastic window sash according to claim 3, characterized in that: The lower rainproof component includes a flow guide seat (6), a front baffle (7) and a rear positioning plate (13). The flow guide seat (6) is located at the lower end of the front end face of the window frame (1). The upper end face of the flow guide seat (6) is inclined. The rear end face of the upper end face of the flow guide seat (6) is vertically provided with a slot (16). The front baffle (7) is slidably disposed in the slot (16). The rear positioning plate (13) is vertically disposed at the rear end face of the upper end face of the flow guide seat (6) and located at the rear end face of the front baffle (7).

5. The rainproof structure for an aluminum-plastic window sash according to claim 4, characterized in that: The front baffle (7) has two handles (8) symmetrically arranged on the upper end face. The rear positioning plate (13) is provided with positioning pin two (14). The rear end face of the front baffle (7) is evenly distributed with multiple positioning holes two (17) that cooperate with the positioning pin two (14) along the width direction of the front baffle (7). When positioning, the positioning pin two (14) is inserted into the corresponding positioning hole two (17).

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