Aluminum alloy door and window sliding rail convenient to install

By introducing buffer shock-absorbing pads and movable frame structures into the aluminum alloy door and window sliding rails, the problems of dirt accumulation and noise in the sliding rails have been solved, achieving the effect of easy installation and cleaning.

CN223767341UActive Publication Date: 2026-01-06YUNNAN HONGCHENG CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202520041400.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2026-01-06
Estimated Expiration
2035-01-08

AI Technical Summary

Technical Problem

Existing aluminum alloy door and window sliding tracks are prone to accumulating dirt during use, resulting in loud sliding noise and affecting the performance.

Method used

A structure including a slide rail frame, a buffer and shock-absorbing pad, a movable top block, a return spring, and a movable plate frame is designed. Through the rotation of the movable plate frame and the cooperation of the positioning plate, easy cleaning and stable installation are achieved.

Benefits of technology

It reduces excess space within the slide rail, decreases dirt buildup, reduces sliding noise, and improves installation stability and ease of cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of aluminum alloy doors and windows, and discloses an aluminum alloy door and window slide rail convenient to install, which comprises a slide rail frame, a buffer shock pad is connected in the slide rail frame, an installation cavity is arranged at the top end of the buffer shock pad, and a movable top block is arranged in the installation cavity in a sliding mode. The top end of the movable ejector block is connected with an ejector head, and a plurality of reset springs are connected between the bottom end of the movable ejector block and the mounting cavity. Excess space in the sliding rail frame can be greatly reduced through the buffering shock pad, so that accumulation of dirt and impurities is reduced, when cleaning is needed, the positioning plate is directly pressed downwards, the movable plate frame located at the bottom end of the door and window can be jacked up and exposed out of the sliding rail frame, cleaning is convenient, and the sliding rail frame can be installed conveniently through the weight of the door and window during installation. The movable plate frame is pressed downwards, so that the position stability of the extrusion plate is guaranteed, meanwhile, the position of the positioning plate is limited, the shielding effect on the two sides of the door and window frame is guaranteed, and the use stability is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy door and window technology, specifically to an easy-to-install aluminum alloy door and window sliding rail. Background Technology

[0002] Aluminum alloy door and window sliding rails are tracks installed at the bottom of aluminum alloy doors and windows to support and guide the sliding of doors and windows. Their main function is to ensure that doors and windows can open and close smoothly, while bearing a certain weight and pressure. They are usually composed of materials such as aluminum, alloys, rare earth elements, and coatings. The surface is treated with sandblasting or anodizing to improve surface hardness and wear resistance.

[0003] Most aluminum alloy door and window sliding tracks are grooved, but after a period of use, a lot of dirt will accumulate inside, which is difficult to clean. Over time, this will affect the sliding effect of the door and window, and generate more noise when sliding the door and window, affecting the use.

[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0005] The purpose of this utility model is to provide an easy-to-install aluminum alloy door and window sliding rail to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: It includes a slide rail frame, within which a buffer and shock-absorbing pad is connected. The top of the buffer and shock-absorbing pad has an installation cavity. A movable top block is slidably disposed within the installation cavity. A top head is connected to the top of the movable top block. Multiple return springs are connected between the bottom of the movable top block and the installation cavity. Installation grooves are provided on both sides of the slide rail frame. A pressing plate is slidably disposed on one side of each installation groove. Movable plate frames are rotatably disposed on the sides of the pressing plates that are close to each other. The sides of the movable plate frames that are close to each other are rotatably connected. A top plate is slidably disposed at the top of the installation groove, and a positioning plate is connected to the top of the top plate.

[0007] Preferably, the top of the top head is tapered and located directly below the rotation point between the movable plates.

[0008] Preferably, the bottom of the inner wall of the slide rail frame is provided with an anti-slip ball head, and the bottom of the buffer and shock-absorbing pad is provided with a groove corresponding to the anti-slip ball head.

[0009] Preferably, a limiting plate is provided between the inner sides of the slide rail frame, and the extrusion plate is slidably disposed between the limiting plate and the buffer shock-absorbing pad.

[0010] Preferably, the positioning plates are provided with wear-resistant layers on the sides that are close to each other.

[0011] Preferably, the ends of the extrusion plate and the top plate that are close to each other are provided with bevels, and the bevels fit together.

[0012] Preferably, each of the movable frame has two door and window guide rails of different sizes connected to its top.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] The use of cushioning and shock-absorbing pads can greatly reduce the excess space within the sliding rail frame, thereby reducing the accumulation of dirt and impurities. When cleaning is required, simply press down on the positioning plate to lift up the movable panel at the bottom of the door or window and expose it outside the sliding rail frame for easy cleaning. During installation, the weight of the door or window itself presses down on the movable panel, ensuring the stability of the pressing plate and limiting the position of the positioning plate, thus ensuring the shielding effect on both sides of the door or window frame and guaranteeing stability in use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of an easy-to-install aluminum alloy door and window sliding rail according to this utility model;

[0016] Figure 2 This is a side sectional view of an aluminum alloy door and window sliding rail structure that is easy to install according to this utility model.

[0017] Figure 3 for Figure 2 Enlarged structural diagram of section A.

[0018] In the diagram: 1. Slide rail frame; 2. Buffer and shock-absorbing pad; 3. Mounting cavity; 4. Moving top block; 5. Top head; 6. Return spring; 7. Movable plate frame; 8. Door and window guide rail; 9. Extrusion plate; 10. Mounting groove; 11. Top plate; 12. Positioning plate; 121. Wear-resistant layer; 13. Limiting plate; 14. Anti-slip ball head. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-3This utility model provides a technical solution: including a slide rail frame 1, with a buffer and shock-absorbing pad 2 connected inside the slide rail frame 1. The buffer and shock-absorbing pad 2 can fill the excess space inside the slide rail frame 1, and its own buffering characteristics can greatly reduce the noise during use. The top of the buffer and shock-absorbing pad 2 has an installation cavity 3. As can be seen from the attached figure, the installation cavity 3 has a special shape, which can satisfy the wide end limit of the moving top block 4 below. The moving top block 4 is slidably arranged inside the installation cavity 3. The top of the moving top block 4 is connected to a top head 5. Multiple return springs 6 are connected between the bottom of the moving top block 4 and the installation cavity 3. The slide rail frame 1 has installation grooves 10 on both sides. The pressing plate 9 is slidably arranged on one side of the installation groove 10. The side of the pressing plate 9 that is close to each other is rotatably arranged with a movable plate frame 7. The side of the movable plate frame 7 that is close to each other is rotatably connected. The top plate 11 is slidably arranged at the top of the installation groove 10. The top of the top plate 11 is connected to a positioning plate 12.

[0021] Reference Figure 3 As shown, the top of the top head 5 is tapered and located directly below the rotation point between the movable panels 7. When the door and window are removed, pressure is applied to the movable panels 7, and the return spring 6 pushes the top head 5 upward through the moving top block 4. The top head 5 moves upward against the rotation point between the movable panels 7, causing the side that is close to each other to bulge, making it easier to clean the inside.

[0022] Reference Figure 2 As shown, an anti-slip ball head 14 is connected to the bottom of the inner wall of the slide rail frame 1, and a groove is opened at the bottom of the buffer and shock-absorbing pad 2 corresponding to the anti-slip ball head 14, which can increase the connection contact area between the buffer and shock-absorbing pad 2 and the slide rail frame 1, thereby further satisfying the buffering effect.

[0023] Reference Figure 3 As shown, a limiting plate 13 is provided between the inner sides of the slide rail frame 1. The extrusion plate 9 is slidably disposed between the limiting plate 13 and the buffer shock-absorbing pad 2. When the movable plate frame 7 rotates, the extrusion plates 9 on both sides will slide out from the mounting groove 10. The limiting plate 13 plays a good limiting role for the extrusion plate 9, and the extrusion plate 9 will not completely slide out of the bottom of the limiting plate 13, ensuring the effect of reuse.

[0024] Reference Figure 3 As shown, wear-resistant layers 121 are connected to the sides of the positioning plates 12 that are close to each other. After the doors and windows are installed, the wear-resistant layers 121 will be attached to one side of the door and window frame to ensure connection stability, reduce the gap between the doors and windows and the sliding rail, and prevent shaking.

[0025] Reference Figure 3As shown, the ends of the extrusion plate 9 and the top plate 11 are both provided with bevels, and the bevels fit together. When installing doors and windows, the door and window frames will press down on the movable plate frame 7 that is being pushed up. The movable plate frame 7 unfolds and flattens under pressure. At the same time as it unfolds and flattens, the two sides will push the extrusion plate 9 and slide it into the mounting groove 10. Thus, by setting the bevels, 11 is pressed upward, and 12 is used to block the two sides of the door and window frame for limitation. When the door panel is removed, the bottom 5 will push the movable plate frame 7 upward, and then press down on the 12 on both sides to press the top plate 11 into the mounting groove 10. The bevels can push the extrusion plate 9 out of the mounting groove 10. At the same time as the extrusion plate 9 is pushed out, it will push the movable plate frame 7 to rotate. With the help of the top head 5, the connection point of the movable plate frame 7 is lifted up, thus exposing the interior for cleaning.

[0026] Reference Figure 1 and Figure 2 As shown, the top of each movable frame 7 is connected to two door and window guide rails 8 of different sizes, and the bottom of the corresponding door and window frames are provided with corresponding slots to limit the movement of the doors and windows.

[0027] The implementation principle of this application is as follows: When in use, the movable plate frame 7 is pressed down by the door and window frame, thereby flattening the two movable plate frames 7. During the pressing process, the movable plate frame 7 pushes the extrusion plate 9 into the mounting groove 10, thereby raising the top plate 11 with the positioning plate 12 to block the two sides of the door and window frame, thus completing the installation. When cleaning and disassembly are required, the door and window are removed, and the positioning plate 12 is pressed down. The extrusion plate 9 can then extrude the movable plate frame 7. With the help of the top head 5 below, the surface of the movable plate frame 7 can be exposed outside the slide rail frame 1 for easy cleaning. At the same time, the use of the buffer shock-absorbing pad 2 greatly reduces the excess space inside the slide rail frame 1, reducing the accumulation of dirt and impurities.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aluminum alloy door and window sliding rail which is easy to install, comprising a sliding rail frame (1), characterized in that: The connecting device is provided with a buffer pad (2) in the slide rail frame (1), a mounting cavity (3) is formed in the top end of the buffer pad (2), a moving top block (4) is slidably arranged in the mounting cavity (3), a top head (5) is connected to the top end of the moving top block (4), a plurality of reset springs (6) are connected between the bottom end of the moving top block (4) and the mounting cavity (3), mounting grooves (10) are formed on both sides of the slide rail frame (1), extrusion plates (9) are slidably arranged on one side of the mounting grooves (10), movable plate frames (7) are rotatably arranged on the side of the extrusion plates (9) that are close to each other, the movable plate frames (7) are rotatably connected on the side that are close to each other, top plates (11) are slidably arranged on the top end of the mounting grooves (10), and positioning plates (12) are connected to the top end of the top plates (11).

2. The aluminum alloy door and window sliding rail convenient to install according to claim 1, characterized in that: The top head (5) is conical at the top end and is located directly below the rotation point between the movable plate frames (7).

3. The aluminum alloy door and window sliding rail convenient to install according to claim 1, characterized in that: An anti-skid ball head (14) is connected to the bottom end of the inner wall of the slide rail frame (1), and a groove is formed in the bottom end of the buffer pad (2) corresponding to the anti-skid ball head (14).

4. The aluminum alloy door and window sliding rail convenient to install according to claim 1, characterized in that: A limiting plate (13) is connected between the inner sides of the slide rail frame (1), and the extrusion plates (9) are slidably arranged between the limiting plate (13) and the buffer pad (2).

5. The aluminum alloy door and window sliding rail convenient to install according to claim 1, characterized in that: Wear-resistant layers (121) are connected to the side of the positioning plates (12) that are close to each other.

6. The aluminum alloy door and window sliding rail convenient to install according to claim 1, characterized in that: The extrusion plates (9) and the top plates (11) are provided with inclined angles at the close ends, and the inclined angles are close to each other.

7. The aluminum alloy door and window sliding rail convenient to install according to claim 1, characterized in that: Two door and window guide rails (8) of different sizes are connected to the top end of the movable plate frames (7).