Door and window with drainage function
By designing U-shaped grooves, push plates, tension springs, and top rods on doors and windows, the problem of dust accumulation caused by small and exposed drainage outlets was solved, achieving efficient drainage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN YIZHI HOME FURNISHING CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-14
AI Technical Summary
The existing doors and windows have small drainage outlets that are exposed, causing dust to accumulate and affecting drainage performance.
Design a structure with a U-shaped groove, push plate, tension spring, connecting rod and top rod, which moves the push plate and top rod by pressing the fixing block to clean the dust in the drain outlet.
It effectively cleans large dust particles from the drain outlet, improves drainage, and maintains the performance of the window frame.
Smart Images

Figure CN224120163U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of accordion-style folding screen technology, and more specifically, to a door and window with drainage function. Background Technology
[0002] Accordion-style folding screens are a type of screen that uses pleats to fold the screen like an accordion, allowing it to be stored away when not in use. They occupy very little space, making them ideal for small apartments or situations where space around windows is limited. They effectively save indoor space, have an aesthetically pleasing design, a robust structure, and good concealment. While most existing doors and windows have drainage holes, current technology has the following drawbacks:
[0003] The multiple drainage outlets on the window frame are generally small in diameter. After the window frame is installed, the drainage outlets on the window frame are always exposed. Over time, dust will continuously accumulate inside the drainage outlets. When it reaches a certain level, it will affect the drainage effect of the window frame during use.
[0004] Therefore, there is an urgent need for a type of door or window with drainage function to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to address the problem that the multiple drainage outlets opened on the window frame are generally small in diameter. After the window frame is installed, the drainage outlets on the window frame are always exposed. Over time, dust will continuously accumulate in the drainage outlets, and when it reaches a certain level, it will affect the drainage effect of the window frame during use.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A door and window with drainage function to improve the above problems.
[0008] The application is as follows:
[0009] A door and window with drainage function includes a window frame. A U-shaped groove is formed on the inner surface of the window frame. A connecting block is slidably connected to the upper part of the U-shaped groove. A T-shaped metal plate is fixedly connected to the bottom of the connecting block. A folding window screen is connected between the T-shaped metal plate and the window frame. Several drainage outlets are formed on one side surface of the window frame near the bottom. A push plate is provided on the bottom wall of the U-shaped groove. Two tension springs are fixedly connected between the push plate and the inner wall of the U-shaped groove. A connecting rod is fixedly connected to the center of one side surface of the push plate. A fixing block is fixedly connected to the end of the connecting rod outside the window frame. Several top rods are fixedly connected to the side surface of the push plate facing the drainage outlets in a linear and equidistant arrangement.
[0010] As a preferred technical solution of this application, a vertically arranged magnetic strip is fixedly installed in the U-shaped groove, and one end of the T-shaped metal plate is inserted into the U-shaped groove, and the T-shaped metal plate is magnetically connected to the magnetic strip.
[0011] As a preferred technical solution of this application, two limiting blocks are fixedly connected to one side surface of the push plate, and the side surface of the limiting blocks away from the push plate is in contact with the inner wall of the U-shaped groove.
[0012] As a preferred technical solution of this application, a plurality of the drain outlets are arranged linearly at equal intervals, and a plurality of the push rods correspond to a plurality of the drain outlets respectively, and the push rods are adapted to the drain outlets.
[0013] As a preferred technical solution of this application, the drain outlet is connected to the U-shaped groove.
[0014] As a preferred technical solution of this application, the two tension springs are symmetrically distributed about the central axis of the push plate.
[0015] As a preferred technical solution of this application, both the left and right sides of the push plate are in contact with the inner wall of the U-shaped groove.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] In the scheme of this application:
[0018] The push plate, tension spring, connecting rod, fixing block and top rod are designed to work together. When the fixing block is pressed, the push plate and multiple top rods can be moved so that the end of the top rod away from the push plate is located outside the drain outlet. This can push large dust particles out of the drain outlet, which is beneficial to the drainage effect when the drain outlet is used in the future. Attached Figure Description
[0019] Figure 1 This application provides an overall structural diagram of a door and window with drainage function.
[0020] Figure 2 This application provides a cross-sectional structural diagram of a window frame with drainage function.
[0021] Figure 3 This application provides a schematic diagram of the overall structure of a window frame with drainage function in a door or window.
[0022] Figure 4 This application provides a schematic diagram of the connection structure between the push plate and the top rod in a door or window with drainage function.
[0023] The image shows:
[0024] 1. Window frame; 2. U-shaped groove; 3. Connecting block; 4. T-shaped metal plate; 5. Folding window screen; 6. Drain outlet; 7. Push plate; 8. Tension spring; 9. Connecting rod; 10. Fixing block; 11. Top rod; 12. Magnetic strip; 13. Limiting block. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0027] Example:
[0028] like Figure 1-4 As shown, this embodiment proposes a door and window with drainage function, including a window frame 1. A U-shaped groove 2 is opened on the inner surface of the window frame 1. A connecting block 3 is slidably connected to the upper part of the U-shaped groove 2. A T-shaped metal plate 4 is fixedly connected to the bottom of the connecting block 3. A folding window screen 5 is connected between the T-shaped metal plate 4 and the window frame 1. Several drainage outlets 6 are opened on one side surface of the window frame 1 near the bottom. A push plate 7 is provided on the bottom wall of the U-shaped groove 2. Two tension springs 8 are fixedly connected between the push plate 7 and the inner wall of the U-shaped groove 2. The two tension springs 8 are symmetrically distributed about the central axis of the push plate 7. A connecting rod 9 is fixedly connected to the center of one side surface of the push plate 7. Both the left and right sides of the push plate 7 are in contact with the inner wall of the U-shaped groove 2. A fixing block 10 is fixedly connected to the end of the connecting rod 9 located outside the window frame 1. Several top rods 11 arranged linearly and equidistantly are fixedly connected to the side surface of the push plate 7 facing the drainage outlets 6.
[0029] When it is necessary to clean the dust in the multiple drain outlets 6, press the fixing block 10. The fixing block 10 cooperates with the connecting rod 9 to drive the push plate 7 to slide in the U-shaped groove 2. The two tension springs 8 are stretched and deformed under force, and the multiple push rods 11 move synchronously with the push plate 7. During this process, the multiple push rods 11 will be inserted into the multiple drain outlets 6 respectively. When the fixing block 10 is in contact with the window frame 1, the end of the push rod 11 away from the push plate 7 is located on the outside of the drain outlet 6. Through the cooperation of the multiple push rods 11, large dust particles in the multiple drain outlets 6 can be pushed out of the drain outlets 6, thus cleaning the drain outlets 6. Then, pull the fixing block 10 away from the window frame 1 to disengage the multiple push rods 11 from the multiple drain outlets 6, which is conducive to the normal use of the drain outlets 6 in the future.
[0030] like Figure 1 , Figure 2 and Figure 3 As shown, a vertically arranged magnetic strip 12 is fixedly installed in the U-shaped groove 2. One end of the T-shaped metal plate 4 is inserted into the U-shaped groove 2, and the T-shaped metal plate 4 is magnetically connected to the magnetic strip 12. The magnetic strip 12 can magnetically position the T-shaped metal plate 4. The folded window screen 5 can play a mosquito-proof role.
[0031] like Figure 2 and Figure 4 As shown, two limiting blocks 13 are fixedly connected to one side surface of the push plate 7. The side surface of the limiting block 13 away from the push plate 7 is in contact with the inner wall of the U-shaped groove 2. When the two limiting blocks 13 are in contact with the inner wall of the U-shaped groove 2, the push plate 7 is in the initial state when it is not under force.
[0032] like Figure 3 and Figure 4 As shown, several drain outlets 6 are arranged linearly and equidistantly, and several top rods 11 correspond to several drain outlets 6 respectively. The top rods 11 are adapted to the drain outlets 6. The drain outlets 6 are connected to the U-shaped channel 2. When it rains, rainwater enters the U-shaped channel 2. The rainwater in the U-shaped channel 2 can be discharged through the multiple linearly and equidistantly arranged drain outlets 6 to realize the drainage function.
[0033] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the utility model, are covered within the scope of the claims of the present utility model.
Claims
1. A door and window having a drainage function, comprising a window frame (1), characterized in that, The inner surface of the window frame (1) is provided with a U-shaped groove (2). A connecting block (3) is slidably connected to the upper part of the U-shaped groove (2). A T-shaped metal plate (4) is fixedly connected to the bottom of the connecting block (3). A folding window screen (5) is connected between the T-shaped metal plate (4) and the window frame (1). Several drainage outlets (6) are provided on one side of the window frame (1) near the bottom. A push plate (7) is provided on the bottom wall of the U-shaped groove (2). Two tension springs (8) are fixedly connected between the push plate (7) and the inner wall of the U-shaped groove (2). A connecting rod (9) is fixedly connected to the center of one side of the push plate (7). A fixing block (10) is fixedly connected to one end of the connecting rod (9) outside the window frame (1). Several top rods (11) are fixedly connected to the side of the push plate (7) facing the drainage outlet (6) in a linear and equidistant manner.
2. The door and window with the drainage function according to claim 1, characterized in that, A vertically arranged magnetic strip (12) is fixedly installed in the U-shaped groove (2), and one end of the T-shaped metal plate (4) is inserted into the U-shaped groove (2), and the T-shaped metal plate (4) is magnetically connected to the magnetic strip (12).
3. The door and window with the drainage function according to claim 1, characterized in that, Two limiting blocks (13) are fixedly connected to one side surface of the push plate (7), and the side surface of the limiting block (13) away from the push plate (7) is in contact with the inner wall of the U-shaped groove (2).
4. A door and window with drainage function according to claim 1, characterized in that, The drain outlets (6) are arranged linearly at equal intervals, and the push rods (11) correspond to the drain outlets (6) respectively, and the push rods (11) are adapted to the drain outlets (6).
5. A door and window with drainage function according to claim 1, characterized in that, The drain outlet (6) is connected to the U-shaped groove (2).
6. A door and window with drainage function according to claim 1, characterized in that, The two tension springs (8) are symmetrically distributed about the central axis of the push plate (7).
7. A door and window with drainage function according to claim 1, characterized in that, The left and right sides of the push plate (7) are in contact with the inner wall of the U-shaped groove (2).