Sliding door and window with waterproof function

By using a combination of magnetic sheets, anti-blocking brackets, cushioning sponges, and rubber sleeves in sliding doors and windows, the problem of water seepage in sliding doors and windows during rainy weather is solved, achieving rapid drainage and preventing overflow, thus improving waterproof performance.

CN223867908UActive Publication Date: 2026-02-03NINGBO YONGYI DOORS & WINDOW DECORATION CO LTD
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Patent Information

Application Number
CN202520441958.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-02-03
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Existing sliding doors and windows are prone to water seepage into the room through gaps during rainy weather, leading to dampness, mold, and water accumulation, and are not easy to drain or buffer quickly.

Method used

The design incorporates a first and second magnetic sheet bonded to the inner wall of the door and window frame, combined with an anti-blocking frame, cushioning sponge, and rubber sleeve. It utilizes magnetic snap-fit ​​and buffer structure to prevent water from entering through gaps and allows for rapid drainage through a sloping structure.

Benefits of technology

It effectively prevents rainwater penetration and overflow, increasing the waterproof function and practicality of sliding doors and windows, and protecting the indoor environment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223867908U_ABST
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Abstract

The utility model discloses a sliding door and window with a waterproof function, which relates to the field of doors and windows and comprises a door and window frame, a first magnetic sheet is adhered to the inner wall of the door and window frame, a second magnetic sheet is adhered to one side of the first magnetic sheet, an anti-blocking frame is adhered to one side of the second magnetic sheet, and buffer sponge is adhered to the inner wall of the door and window frame. A rubber sleeve is bonded to the outer wall of the buffer sponge, a first magnetic strip is attached to one side of the rubber sleeve, pulleys abut against the inner walls of the door and window frame, and a first door and window panel is installed on the outer walls of the pulleys. The anti-blocking frame is clamped and fixed by arranging the door and window frame, when the device is used, the door and window frame can conveniently and rapidly drain water according to the slope structure in the inner groove in the lower end, meanwhile, the internal grooving type design facilitates increase of the water storage amount and prevention of water overflow, and meanwhile due to the arrangement of the anti-blocking frame, blockage caused by too large sundries is prevented; and the waterproof function of the device is increased.
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Description

Technical Field

[0001] This utility model relates to the field of doors and windows, specifically a sliding door and window with waterproof function. Background Technology

[0002] As an important component of buildings, doors and windows not only fulfill the basic functions of lighting and ventilation, but also significantly impact the overall aesthetics and safety of the building. With the improvement of people's living standards and the continuous enhancement of building quality requirements, the performance of doors and windows has received increasing attention, with waterproofing being particularly important. Sliding doors and windows are widely used due to their flexible opening mechanism and space-saving advantages; however, they have some shortcomings in terms of waterproofing. Because sliding doors and windows have gaps, rainwater can easily seep into the room during rainy weather, especially in extreme weather conditions such as heavy rain or typhoons. This leads to damp and moldy interior walls and water accumulation on the floor, affecting not only the aesthetics and cleanliness of the interior, but also damaging furniture, appliances, and other items, reducing their lifespan. Therefore, a sliding door or window with waterproofing capabilities is needed.

[0003] Existing patent document CN221646756U discloses a sliding door with rust-proof effect, including a door frame, a track, a slide rail, a sliding door, and pulleys for rolling inside the track. It also includes: an airbag disposed above and below the interior of the sliding door, the bottom of which is connected to a drain pipe, and the other end of which is connected to a drain head that sprays liquid onto the surface of the pulleys; an air inlet pipe connected to the left side of the airbag; and a compression structure movable above and below one side of the sliding door for compressing the airbag. This invention utilizes the pushing action of the sliding door to allow for... The compression structure compresses the airbag, causing the rust-removing liquid inside the airbag to be sprayed onto the surface of the pulley and the inside of the slide rail through the drain pipe and drain head. This then drives the sliding door to move back and forth, causing the pulley to roll back and forth on the inside of the slide rail, allowing the rust-removing liquid to come into contact with the inner wall of the slide rail, thereby improving the rust removal effect. However, during operation, the CN221646756U technology is prone to rainwater entering through the gaps in the device, making it difficult to quickly drain water from the device, which can easily lead to overflow and make it difficult to buffer the device. Therefore, there is an urgent need for a sliding door and window with waterproof function. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a sliding door and window with waterproof function to solve the problems of existing sliding doors and windows with waterproof function, where rainwater can easily enter through the gaps in the device, making it difficult to quickly drain water from the device, causing overflow, and making it difficult to cushion the device.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a sliding door and window with waterproof function, including a door and window frame, wherein a first magnetic sheet is adhered to the inner wall of the door and window frame, a second magnetic sheet is attached to one side of the first magnetic sheet, and an anti-blocking frame is attached to one side of the second magnetic sheet.

[0006] The inner walls of the door and window frames are all bonded with cushioning sponge, and the outer walls of the cushioning sponge are bonded with rubber sleeves. A first magnetic strip is attached to one side of the rubber sleeve. The inner walls of the door and window frames are all in contact with pulleys. A first door and window panel is installed on the outer wall of the pulley. A second magnetic strip is bonded to both sides of the first door and window panel. A second door and window panel is provided on one side of the first door and window panel. A sealing sleeve is bonded to the outer wall of the second door and window panel.

[0007] Preferably, the inner wall of the door and window frame is tightly fitted to the outer wall of the first magnetic sheet, and the inner wall of the door and window frame has a slotted design.

[0008] Preferably, the door and window frame is engaged with the anti-blocking bracket, and the inner diameter of the door and window frame is larger than the outer diameter of the anti-blocking bracket.

[0009] Preferably, the cushioning sponge is engaged with the rubber sleeve, and the cushioning sponge has a semi-circular structure.

[0010] Preferably, the pulley is movably connected to the first door / window panel, and the pulley is symmetrically arranged about the central axis of the first door / window panel.

[0011] Preferably, the second door / window panel is arranged parallel to the sealing sleeve, and the sealing sleeve is arranged symmetrically about the central axis of the second door / window panel.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model uses door and window frames to lock and fix the anti-blocking frame. When using the device, the door and window frames facilitate rapid drainage according to the sloping structure in the lower inner groove. At the same time, the internal slotted design facilitates increased water storage capacity and prevents water overflow. In addition, the anti-blocking frame prevents blockage caused by large debris and increases the waterproof function of the device.

[0014] 2. This utility model uses a cushioning sponge to ensure a tight fit with the rubber sleeve. When using the device, the cushioning sponge and rubber sleeve facilitate the buffering and protection of the first and second door / window panels. At the same time, the first and second magnetic strips further prevent water from entering through gaps, increasing the practicality of the device. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 This is a schematic diagram of the structure of this utility model from a vertical sectional view;

[0017] Figure 3 This is a structural schematic diagram of the present invention viewed from a height and disassembled.

[0018] Figure 4 This utility model Figure 3 Enlarged structural diagram of section A in the middle;

[0019] Figure 5 This utility model Figure 3 Enlarged structural diagram of section B.

[0020] In the diagram: 1. Door and window frame; 2. First magnetic sheet; 3. Second magnetic sheet; 4. Anti-blocking bracket; 5. Buffer sponge; 6. Rubber sleeve; 7. First magnetic strip; 8. Pulley; 9. First door and window panel; 10. Second magnetic strip; 11. Second door and window panel; 12. Sealing sleeve. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0022] The embodiments of this utility model will be described below based on its overall structure.

[0023] Please see Figure 1-5 A waterproof sliding door and window includes a door and window frame 1. A first magnetic sheet 2 is adhered to the inner wall of the door and window frame 1, and the inner wall of the door and window frame 1 is tightly fitted to the outer wall of the first magnetic sheet 2. The inner wall of the door and window frame 1 has a slotted design. A second magnetic sheet 3 is attached to one side of the first magnetic sheet 2, and an anti-blocking frame 4 is attached to one side of the second magnetic sheet 3. The door and window frame 1 and the anti-blocking frame 4 are engaged and connected. The inner diameter of the door and window frame 1 is larger than the outer diameter of the anti-blocking frame 4. The door and window frame 1 is used to engage and fix the anti-blocking frame 4. When using the device, the door and window frame 1 can quickly drain water according to the sloping structure in the inner groove at the lower end. At the same time, the internal slotted design can increase the water storage capacity and prevent water overflow. The anti-blocking frame 4 can prevent large debris from causing blockage, thus increasing the waterproof function of the device.

[0024] Please see Figure 1-5A sliding door and window with waterproof function, wherein the inner wall of the door and window frame 1 is covered with cushioning sponge 5, and the outer wall of the cushioning sponge 5 is covered with a rubber sleeve 6. The cushioning sponge 5 and the rubber sleeve 6 are engaged and connected, and the cushioning sponge 5 is set with a semi-circular structure. A first magnetic strip 7 is attached to one side of the rubber sleeve 6. The inner wall of the door and window frame 1 is abutted against a pulley 8, and a first door and window panel 9 is installed on the outer wall of the pulley 8. The pulley 8 and the first door and window panel 9 are movably connected, and the pulley 8 is symmetrically arranged about the central axis of the first door and window panel 9. A second magnetic strip 10 is attached to both sides of the first door and window panel 9. A second door / window panel 11 is provided on one side of the panel 9. A sealing sleeve 12 is glued to the outer wall of the second door / window panel 11. The second door / window panel 11 and the sealing sleeve 12 are arranged parallel to each other, and the sealing sleeve 12 is symmetrically arranged about the central axis of the second door / window panel 11. The buffer sponge 5 is provided to tightly fit the rubber sleeve 6. When using the device, the buffer sponge 5 and the rubber sleeve 6 facilitate the buffer protection of the first door / window panel 9 and the second door / window panel 11. At the same time, the first magnetic strip 7 and the second magnetic strip 10 further prevent water from entering from the gaps, increasing the practicality of the device.

[0025] Working principle: In use, take out the door and window frame 1 and install it in the designated position. Then, attach the door and window frame 1 to the first magnetic piece 2, attach the second magnetic piece 3 to the anti-blocking frame 4, and then magnetically fix the door and window frame 1 to the anti-blocking frame 4. Next, attach the buffer sponge 5 to the door and window frame 1, attach the buffer sponge 5 to the rubber sleeve 6, and then attach the rubber sleeve 6 to the first magnetic strip 7. Then, attach the first door and window panel 9 and the second door and window panel 11 to the second magnetic strip 10 respectively. Then, attach the sealing sleeve 12 to the outer wall of the second door and window panel 11. Finally, when it rains, push the first door and window panel 9 and the second door and window panel 11 in the opposite direction to close them, and magnetically seal the second magnetic strip 10 to the first magnetic strip 7. After the rain falls, the slope at the lower end of the door and window frame 1 quickly drains the rainwater. This completes the use of the device. The contents not described in detail in this manual are existing technologies known to those skilled in the art.

[0026] 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 sliding door and window with waterproof function, comprising a door and window frame (1), characterized in that: The inner wall of the door and window frame (1) is bonded with a first magnetic sheet (2), a second magnetic sheet (3) is attached to one side of the first magnetic sheet (2), and an anti-blocking bracket (4) is attached to one side of the second magnetic sheet (3). The inner walls of the door and window frames (1) are all bonded with cushioning sponges (5), the outer walls of the cushioning sponges (5) are bonded with rubber sleeves (6), one side of the rubber sleeves (6) is attached with a first magnetic strip (7), the inner walls of the door and window frames (1) are all in contact with pulleys (8), the outer walls of the pulleys (8) are fitted with first door and window panels (9), the two sides of the first door and window panels (9) are bonded with second magnetic strips (10), one side of the first door and window panels (9) is provided with a second door and window panel (11), and the outer walls of the second door and window panels (11) are all bonded with sealing sleeves (12).

2. A sliding door and window with waterproof function according to claim 1, characterized in that: The inner wall of the door and window frame (1) is closely fitted with the outer wall of the first magnetic sheet (2), and the inner wall of the door and window frame (1) is a slotted design.

3. A sliding door and window with waterproof function according to claim 1, characterized in that: The door and window frame (1) is engaged with the anti-blocking frame (4), and the inner diameter of the door and window frame (1) is greater than the outer diameter of the anti-blocking frame (4).

4. A sliding door and window with waterproof function according to claim 1, characterized in that: The buffer sponge (5) is engaged with the rubber sleeve (6), and the buffer sponge (5) is a semi-circular structure.

5. A sliding door and window with waterproof function according to claim 1, characterized in that: The pulley (8) is movably connected to the first door and window panel (9), and the pulley (8) is symmetrically arranged about the central axis of the first door and window panel (9).

6. A sliding door and window with waterproof function according to claim 1, characterized in that: The second door and window panel (11) is arranged parallel to the sealing sleeve (12), and the sealing sleeve (12) is arranged symmetrically about the central axis of the second door and window panel (11).

Citation Information

Patent Citations

  • Sliding door and window with antirust effect

    CN221646756U