Labor-saving sliding aluminum alloy door and window
By designing sliding and dustproof components, the problems of heavy window weight and dust and insect prevention in labor-saving sliding aluminum alloy doors and windows are solved, achieving the effects of labor-saving sliding, dust and insect prevention, and improved safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI OULIDE ENERGY SAVING TECHNOLOGY CO LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-06-23
AI Technical Summary
Existing labor-saving sliding aluminum alloy doors and windows have problems such as heavy window weight, difficulty in sliding, and difficulty in preventing dust and insects by installing filters.
The push-pull assembly converts sliding friction into rolling friction, and the dustproof assembly connected by Velcro enables quick installation and removal of the mesh. Combined with leak-proof strips and limiting devices, it improves sealing and safety.
It achieves effortless pushing and pulling, effectively prevents dust and insects, improves ease of use and living comfort, and reduces energy consumption and safety risks.
Smart Images

Figure CN224396322U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy door and window technology, and in particular to a labor-saving sliding aluminum alloy door and window. Background Technology
[0002] Effort-saving sliding aluminum alloy doors and windows are a type of building door and window that uses aluminum alloy as the main frame material. Through optimized structural design and upgraded accessories, the pushing or pulling force required to open and close the doors and windows is significantly reduced, improving the ease of operation. Its core feature is that by combining mechanical principles and material properties, it solves the problem of difficult opening caused by the heavy weight and high frictional resistance of traditional sliding doors and windows.
[0003] However, existing labor-saving sliding aluminum alloy doors and windows have the following disadvantages:
[0004] (1) Most of the existing aluminum alloy doors and windows are too heavy, which makes it inconvenient for users to push and pull them.
[0005] (2) When windows are difficult to prevent dust and insects by installing filters, prolonged ventilation may cause dust and insects from outside to enter the house, thus damaging the living environment.
[0006] Therefore, this utility model provides a labor-saving sliding aluminum alloy door and window. Utility Model Content
[0007] (a) Technical problems to be solved
[0008] The problem solved by this utility model is to provide a more practical and labor-saving sliding aluminum alloy door and window, which solves the problems mentioned in the background art, such as the inconvenience for users to push and pull and the difficulty in preventing dust and insects by installing filters.
[0009] (II) Technical Solution
[0010] To achieve the above objectives, this utility model is implemented through the following technical solution: a labor-saving sliding aluminum alloy door and window, comprising a main body, a fixing block fixedly connected to one side of the main body, the number of fixing blocks being two, a window being provided on the surface of the fixing block, an embedding groove being opened on the surface of the main body, a sliding component being provided inside the embedding groove, and a dustproof component being provided on the other side of the main body;
[0011] The push-pull assembly includes a fixed rod disposed inside an embedded groove. The surface of the fixed rod is rotatably connected to a first cylinder. The surface of the first cylinder is engaged with a second cylinder. A connecting rod is movably inserted into the center of the second cylinder. One side of the connecting rod is fixedly connected to one side of the window.
[0012] The dustproof component includes a first Velcro fastener fixedly connected to one side of the main body, a second Velcro fastener disposed on the surface of the first Velcro fastener, a frame disposed on one side of the second Velcro fastener, and a mesh disposed on the surface of the frame.
[0013] Optionally, two anti-leakage strips are fixedly connected to one side of the window. When the window is closed, the two anti-leakage strips can fit tightly against the window frame to form a double sealing barrier. Compared with a single anti-leakage strip design, it can more effectively prevent rainwater and dust from entering the room through the gaps in the window and door, avoiding problems such as damp walls and mold caused by rainwater leakage. At the same time, it reduces air infiltration, reduces energy consumption when regulating indoor temperature, and improves living comfort and energy efficiency.
[0014] Optionally, a fixed lock is fixedly connected to the surface of the leak-proof strip. The fixed lock has an embedded groove on its surface. The fixed lock fixed to the surface of the leak-proof strip, together with the embedded groove, works in conjunction with the limiting rod and the limiting block. This design allows the window to lock when closed, preventing the window from sliding due to accidental collisions, wind, or accidental contact by children. It is especially suitable for families with children and pets, effectively avoiding safety accidents and providing users with reliable safety protection.
[0015] Optionally, a limiting rod is movably inserted into the embedded groove, and a limiting block is fixedly connected to one end of the limiting rod. The limiting rod movably inserted into the embedded groove and the limiting block at one end can precisely limit the window.
[0016] Optionally, a groove is provided between the two fixed blocks, and the groove is adapted to the second cylinder. The groove between the two fixed blocks is adapted to the second cylinder, providing a precise guide track for the rolling of the second cylinder.
[0017] Optionally, the surface of the main body is provided with two mounting grooves. The two mounting grooves on the surface of the main body provide a standardized interface for the connection between the door / window and the building wall or other frame. Through these mounting grooves, the door / window can be quickly and stably installed on different building structures, reducing the adjustment and adaptation work during the installation process and improving installation efficiency.
[0018] (III) Beneficial Effects
[0019] This utility model provides a labor-saving sliding aluminum alloy door and window, which has the following beneficial effects:
[0020] 1. This labor-saving sliding aluminum alloy door and window uses a sliding component to convert sliding friction into rolling friction, which greatly reduces the force required to push and pull. Even elderly people or children with less strength can easily push the window, significantly improving the convenience of using the door and window.
[0021] 2. This labor-saving sliding aluminum alloy door and window uses Velcro connections for its dustproof components, allowing for quick installation and removal of the screen. This not only facilitates daily cleaning and maintenance but also provides continuous dust and insect protection when the window is open for ventilation, effectively reducing dust from entering the room, blocking mosquitoes from flying in, and maintaining a good living environment. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the main structure of the present utility model;
[0023] Figure 2 This is a schematic diagram of the fixing block structure of this utility model;
[0024] Figure 3 This is a schematic diagram of the window structure of this utility model;
[0025] Figure 4 This is a schematic diagram of the first hook and loop fastener structure of this utility model.
[0026] In the diagram: 1. Main body; 2. Fixing block; 3. Window; 4. Sliding assembly; 41. Fixing rod; 42. First cylinder; 43. Second cylinder; 44. Connecting rod; 5. Dustproof assembly; 51. First Velcro; 52. Second Velcro; 53. Frame; 54. Mesh screen; 6. Leak-proof strip; 7. Fixing lock. 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0028] Please see Figures 1 to 4 This utility model provides a technical solution: a labor-saving push-pull aluminum alloy door and window, including a main body 1, a fixing block 2 fixedly connected to one side of the main body 1, the number of fixing blocks 2 is two, a window 3 is provided on the surface of the fixing block 2, an embedding groove is opened on the surface of the main body 1, a push-pull component 4 is provided inside the embedding groove, and a dustproof component 5 is provided on the other side of the main body 1.
[0029] The push-pull assembly 4 includes a fixed rod 41 set inside the embedded groove. The fixed rod 41 provides stable support for the push-pull transmission system, serves as the rotation axis of the first cylinder 42, bears the gear transmission force, and ensures structural stability. The surface of the fixed rod 41 is rotatably connected to the first cylinder 42. The first cylinder 42 meshes with the second cylinder 43, converting the linear motion of the window 3 into rotational motion, reducing friction, achieving effortless push-pull, and smoothly transmitting power. The surface of the first cylinder 42 is meshed with the second cylinder 43. The second cylinder 43 meshes with the first cylinder 42 for transmission, connecting the window 3 to the transmission system, decomposing and transmitting force, and ensuring the accurate movement trajectory of the window 3. A connecting rod 44 is movably inserted into the center of the second cylinder 43, and one side of the connecting rod 44 is fixedly connected to one side of the window 3.
[0030] The dustproof component 5 includes a first Velcro 51 fixedly connected to one side of the main body 1. The first Velcro 51 is firmly attached to one side of the main body 1, providing an installation reference point for the entire dustproof component 5 and ensuring that the screen 54 and frame 53 are stably attached to the door and window. A second Velcro 52 is provided on the surface of the first Velcro 51. The second Velcro 52 is tightly engaged with the first Velcro 51, firmly fixing the frame 53 to the door and window, while allowing manual peeling for cleaning or replacement. A frame 53 is provided on one side of the second Velcro 52. The frame 53 is made of lightweight aluminum alloy or engineering plastic, providing rigid support for the screen 54 and preventing it from deforming or breaking under wind. The surface of the frame 53 is provided with the screen 54.
[0031] Two leak-proof strips 6 are fixedly connected to one side of window 3. When the door and window are closed, the two leak-proof strips 6 can fit tightly with the door and window frame to form a double sealing line. Compared with the single leak-proof strip 6 design, it can more effectively prevent rainwater and sand from entering the room from the gaps in the door and window, avoid problems such as damp walls and mold caused by rainwater leakage, reduce air infiltration, reduce energy consumption when regulating indoor temperature, and improve living comfort and energy efficiency.
[0032] A fixed lock 7 is fixedly connected to the surface of the leak-proof strip 6. The fixed lock 7 has an embedded groove on its surface. The fixed lock 7 fixed to the surface of the leak-proof strip 6, together with the embedded groove, works in conjunction with the limiting rod and the limiting block. This design locks the window 3 when it is closed, preventing the window 3 from sliding due to accidental collision, wind force or accidental contact by children. It is especially suitable for families with children and pets, effectively avoiding safety accidents and providing users with reliable safety protection.
[0033] A limiting rod is movably inserted into the embedded groove, and a limiting block is fixedly connected to one end of the limiting rod. The limiting rod and the limiting block at one end, which are movably inserted into the embedded groove, can precisely limit the window 3.
[0034] A groove is provided between the two fixed blocks 2, and the groove is adapted to the second cylinder 43. The groove provided between the two fixed blocks 2 is adapted to the second cylinder 43, providing a precise guide track for the rolling of the second cylinder 43.
[0035] The surface of the main body 1 is provided with two mounting slots. The two mounting slots on the surface of the main body 1 provide a standardized interface for the connection between the doors and windows and the building wall or other frame 53. Through these mounting slots, the doors and windows can be quickly and stably installed on different building structures, reducing the adjustment and adaptation work during the installation process and improving installation efficiency.
[0036] In this invention, the working steps of the device are as follows:
[0037] First step: When the user applies a pushing or pulling force to the window 3, the connecting rod 44, which is fixedly connected to one side of the window 3, will move accordingly. Since the connecting rod 44 is movably inserted into the center of the second cylinder 43, its movement will drive the second cylinder 43 to roll in the groove between the fixed blocks 2. The second cylinder 43 and the first cylinder 42, which is rotatably connected to the surface of the fixed rod 41, mesh with each other. When the second cylinder 43 rolls, it drives the first cylinder 42 to rotate synchronously through the gear meshing relationship, converting the linear motion of the window 3 into the rotational motion of the two cylinders. By utilizing the mechanical characteristics of gear transmission, the force required to push and pull the window 3 is reduced, achieving the effect of effortless pushing and pulling.
[0038] The second step: tightly attach the second Velcro 52 on the surface of the frame 53 to the first Velcro 51 on one side of the main body 1, so that the frame 53 and the screen 54 can be firmly installed on the door and window, thereby effectively blocking dust and mosquitoes from entering the house.
[0039] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.
[0040] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0041] 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. A labor-saving sliding aluminum alloy door and window, comprising a main body (1), characterized in that: A fixing block (2) is fixedly connected to one side of the main body (1). There are two fixing blocks (2). A window (3) is provided on the surface of the fixing block (2). An embedding groove is opened on the surface of the main body (1). A push-pull component (4) is provided inside the embedding groove. A dustproof component (5) is provided on the other side of the main body (1). The push-pull assembly (4) includes a fixed rod (41) disposed inside the embedded groove. The surface of the fixed rod (41) is rotatably connected to a first cylinder (42). The surface of the first cylinder (42) is engaged with a second cylinder (43). A connecting rod (44) is movably inserted at the center of the second cylinder (43). One side of the connecting rod (44) is fixedly connected to one side of the window (3). The dustproof component (5) includes a first hook and loop fastener (51) fixedly connected to one side of the main body (1), a second hook and loop fastener (52) is provided on the surface of the first hook and loop fastener (51), a frame (53) is provided on one side of the second hook and loop fastener (52), and a mesh (54) is provided on the surface of the frame (53).
2. The labor-saving sliding aluminum alloy door and window according to claim 1, characterized in that: A leak-proof strip (6) is fixedly connected to one side of the window (3), and there are two leak-proof strips (6).
3. The labor-saving sliding aluminum alloy door and window according to claim 2, characterized in that: The surface of the leak-proof strip (6) is fixedly connected to a fixing lock (7), and the surface of the fixing lock (7) is provided with an embedding groove.
4. The labor-saving sliding aluminum alloy door and window according to claim 3, characterized in that: A limiting rod is movably inserted into the embedded groove, and one end of the limiting rod is fixedly connected to a limiting block.
5. The labor-saving sliding aluminum alloy door and window according to claim 1, characterized in that: A groove is provided between the two fixed blocks (2), and the groove is adapted to the second cylinder (43).
6. The labor-saving sliding aluminum alloy door and window according to claim 1, characterized in that: The surface of the main body (1) is provided with two mounting grooves.