Aluminum profile for doors and windows

By introducing limiting and adjusting components into the aluminum profile connection assembly, the problem of connection instability caused by spring failure was solved, and stable connection of the profile body at different angles was achieved, thus improving safety.

CN223523590UActive Publication Date: 2025-11-07FOSHAN OUFAN NUOZUN ALUMINUM CO LTD
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Patent Information

Application Number
CN202422967513.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-11-07
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

Existing aluminum profile connecting components rely on spring connections, which are prone to deformation or breakage after prolonged use, leading to window disintegration and posing a safety hazard.

Method used

The rotating end of the connecting component drives the profile body to rotate, and the limiting component and the adjusting component maintain a fixed angle when the spring fails, thus avoiding connection failure.

Benefits of technology

This technology enables the profile body to maintain a fixed angle even in the event of spring failure, preventing connection disintegration and improving the stability and safety of aluminum profiles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of aluminum profiles, in particular to a door and window aluminum profile which comprises two profile bodies, step portions, a connecting sleeve and a connecting assembly, the two profile bodies are arranged in parallel, the step portions are arranged at the two ends of each profile body, the connecting sleeve is connected with the step portions of the two profile bodies, and the connecting assembly is connected to the connecting sleeve. According to the utility model, the rotating end of the connecting assembly rotates to drive the two profile bodies to be changed from a horizontal state to a vertical state, the rotating end in the connecting assembly is connected with the two rotating ends, and the limiting assembly arranged on the rotating ends enables the two rotating ends to be mutually clamped during angle adjustment or automatic reset so as to limit the angle change of the two rotating ends; and meanwhile, the adjusting assembly arranged on the rotating end can work under the condition that the spring fails, so that the rotating end is kept at a fixed angle, and the conditions of connection failure and disassembly caused by the failure of the spring are avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium profile technical field, concretely relates to a door and window aluminium profile. BACKGROUND

[0002] Aluminium profile is the aluminium bar through hot melt, extrusion thereby obtains the aluminium material of different section shape, because light in quality, high in strength, excellent corrosion resistance and reprocessing and processing performance, make it widely used in aerospace, building decoration and other fields, people often use aluminium profile to make window, door and various partition.

[0003] The Chinese patent with the publication number CN218029772U discloses a combined aluminium profile structure, which comprises a first aluminium profile and a second aluminium profile, the rear end of the first aluminium profile is provided with a first seat through a mounting assembly, the front end of the second aluminium profile is provided with a second seat through a mounting assembly, and the rear end of the first seat is fixedly connected with a first block. Compared with the prior art, the first seat and the second seat are arranged to facilitate the installation of the first aluminium profile and the second aluminium profile at opposite ends of the first aluminium profile and the second aluminium profile, and then the first block and the second block are connected through a connecting assembly, so that the first block and the second block can rotate, the horizontal positions of the first seat and the second seat are adjusted, the first aluminium profile and the second aluminium profile can be installed in different horizontal directions, and the practicability of the first aluminium profile and the second aluminium profile in the splicing and combining process is improved.

[0004] However, in the above technical solution, the first aluminium profile and the second aluminium profile are only connected through the connecting assembly, the horizontal positions of the first seat and the second seat are adjusted, and the first aluminium profile and the second aluminium profile can be installed in different horizontal directions, but when adjusting the angles of the first seat and the second seat, the device relies on the extension of the spring to make it rotate, and the connection between the two also relies on the elasticity of the spring. The spring will deform, break or fail under long-term use. If the connecting assembly is on the window, it is easy to cause the window to disintegrate and pose a danger to the surrounding people. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems in the background art and provides a door and window aluminium profile.

[0006] The technical scheme of the utility model: a door and window aluminium profile, comprising profile bodies, which are arranged in parallel in two, and a stepped portion is formed at both ends of the profile body; a connecting sleeve is connected with the stepped portion of the two profile bodies; a connecting assembly is connected to the connecting sleeve; under the use state of the connecting assembly, the rotating end of the connecting assembly rotates to drive the two profile bodies from a horizontal state to a vertical state.

[0007] Preferably, the connecting sleeve is composed of a first sleeve body and a second sleeve body, the first sleeve body is identical in shape with the second sleeve body, a plurality of guide blocks are connected in the first sleeve body and are matched with the sliding grooves formed on the profile body.

[0008] Preferably, the connecting assembly comprises a first connecting frame connected with the first sleeve body, a second connecting frame identical in structure with the first connecting frame and connected with the second sleeve body, a support shaft having two ends connected with the first connecting frame and the second connecting frame respectively, and a limiting assembly connected with the first connecting frame, wherein, in use, the moving end of the limiting assembly is clamped with the second connecting frame to limit the rotation of the first connecting frame around the support shaft.

[0009] Preferably, the first connecting frame is composed of a frame body and a cover plate, the frame body is detachably connected with the cover plate, and the frame body is connected with the first sleeve body.

[0010] Preferably, the limiting assembly comprises a support plate connected in the frame body and arranged perpendicularly to the support shaft, a moving plate arranged in parallel with the support plate, a plurality of limiting blocks connected on the moving plate and clamped with the clamping grooves formed on the second connecting frame through the frame body, a plurality of elastic members having two ends connected with the support plate and the moving plate respectively, and an adjusting assembly connected with the frame body, wherein, in use, the linear movement of the moving end of the adjusting assembly limits the movement range of the moving plate.

[0011] Preferably, the adjusting assembly comprises an adjusting bolt rotatably connected with the frame body through the cover plate at one end, an adjusting block threadedly connected with the adjusting bolt, the adjusting block being slidably connected with the support plate at one side and being formed with an inclined surface at the other side.

[0012] Preferably, the profile body is formed with a heat preservation hole, and a heat preservation core is connected in the heat preservation hole.

[0013] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0014] In the utility model, the rotation of the rotating end of the connecting assembly drives the two profile bodies to change from the horizontal state to the vertical state, the rotating end in the connecting assembly is connected with the two rotating ends, the limiting assembly arranged on the rotating end is adjusted in angle or automatically reset to clamp the two rotating ends to limit the angle change, and the adjusting assembly arranged on the rotating end can work in the case of spring failure to keep the rotating end at a fixed angle, thereby avoiding the connection failure and disassembly caused by the spring failure. BRIEF DESCRIPTION OF DRAWINGS

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

[0016] Figure 2 is an exploded view of the connecting assembly;

[0017] Figure 3 This is a sectional view of the connecting sleeve;

[0018] Figure 4 This is a schematic diagram of the internal structure of the first connecting frame.

[0019] Reference numerals in the attached drawings: 1. Profile body; 2. Stepped section; 3. Connecting sleeve; 4. First sleeve; 5. Second sleeve; 6. Guide block; 7. Slide groove; 8. First connecting frame; 9. Second connecting frame; 10. Support shaft; 11. Frame; 12. Cover plate; 13. Support plate; 14. Moving plate; 15. Limiting block; 16. Slot; 17. Elastic element; 18. Adjusting bolt; 19. Adjusting block; 20. Insulation core. Detailed Implementation

[0020] Example 1, as Figures 1-4 As shown, the present invention proposes a door and window aluminum profile, including a profile body 1, a stepped portion 2, a connecting sleeve 3 and a connecting component. Two profile bodies 1 are arranged in parallel, and stepped portions 2 are opened at both ends of the profile body 1. The connecting sleeve 3 is connected to the stepped portions 2 of the two profile bodies 1.

[0021] In an optional embodiment, the profile body 1 has a heat insulation hole, and a heat insulation core 20 is connected inside the heat insulation hole; the heat insulation core 20 enhances the heat insulation performance of the profile body 1.

[0022] In an optional embodiment, the connecting sleeve 3 is composed of a first sleeve body 4 and a second sleeve body 5. The first sleeve body 4 and the second sleeve body 5 have the same shape. A plurality of guide blocks 6 are connected inside the first sleeve body 4. The guide blocks 6 cooperate with the sliding grooves 7 opened on the profile body 1.

[0023] The connecting component is connected to the connecting sleeve 3; when the connecting component is in use, the rotating end of the connecting component rotates, causing the two profile bodies 1 to change from a horizontal state to a vertical state.

[0024] Example 2, as Figures 2-4 As shown, the aluminum profile for doors and windows proposed in this utility model, compared with Embodiment 1, describes the detailed structure of the connecting component. The connecting component includes a first connecting frame 8, a second connecting frame 9, a support shaft 10 and a limiting component. The first connecting frame 8 is connected to the first sleeve 4, and the second connecting frame 9 has the same structure as the first connecting frame 8. The two rotating ends refer to the first connecting frame 8 and the second connecting frame 9 respectively. The second connecting frame 9 is connected to the second sleeve 5.

[0025] In an optional embodiment, the first connecting frame 8 is composed of a frame 11 and a cover plate 12, the frame 11 and the cover plate 12 are detachably connected, and the frame 11 is connected to the first sleeve 4.

[0026] The support shaft 10 is rotatably connected with the first connecting frame 8 and the second connecting frame 9 at both ends respectively; the inclined surface of the first connecting frame 8 and the second connecting frame 9 is provided with a recess for mounting the support shaft 10;

[0027] The limiting assembly is connected with the first connecting frame 8; in the use state of the limiting assembly, the moving end of the limiting assembly is clamped with the second connecting frame 9, thereby limiting the rotation of the first connecting frame 8 around the support shaft 10;

[0028] The limiting assembly comprises a support plate 13, a moving plate 14, limiting blocks 15, elastic members 17 and an adjusting assembly; the support plate 13 is connected in the frame body 11 and is perpendicular to the support shaft 10; the moving plate 14 is parallel to the support plate 13; the moving plate 14 is provided with a plurality of limiting blocks 15; the limiting blocks 15 pass through the frame body 11 and are clamped with the clamping grooves 16 provided on the second connecting frame 9; a plurality of elastic members 17 are parallel to the length of the moving plate 14; the both ends of the elastic members 17 are connected with the support plate 13 and the moving plate 14 respectively; the elastic members 17 are selected from springs but are not limited to springs; the adjusting assembly is connected with the frame body 11; in the use state of the adjusting assembly, the linear movement of the moving end of the adjusting assembly limits the movement range of the moving plate 14;

[0029] The adjusting assembly comprises an adjusting bolt 18 and an adjusting block 19; one end of the adjusting bolt 18 is rotatably connected with the frame body 11 through the cover plate 12; the adjusting block 19 is threadedly connected with the adjusting bolt 18; one side of the adjusting block 19 is slidably connected with the support plate 13; the other side of the adjusting block 19 is provided with an inclined surface; the inclined surface is in contact with the upper end surface of the moving plate 14.

[0030] In summary, when the utility model is used, the stepped portions 2 of the two profile bodies 1 are respectively inserted into the first sleeve body 4 and the second sleeve body 5, the guide blocks 6 inside the first sleeve body 4 and the second sleeve body 5 cooperate with the sliding grooves 7 opened on the profile bodies 1 to limit the positions of the profile bodies 1 so that the profile bodies 1 are kept flush, the profile bodies 1 on the first sleeve body 4 or the second sleeve body 4 are rotated after the connection is completed, the profile bodies 1 rotate with the support shaft 10 as the center, the second sleeve body 5 rotates to extrude the limiting blocks 15 and the moving plates 14, the moving plates 14 compress the lengths of the elastic members 17 and then retract into the frame body 11, when the second sleeve body 5 is rotated from the horizontal state with the first sleeve body 4 to the vertical state with the first sleeve body 5, at this time, the clamping grooves 16 on the second sleeve body 5 correspond to the positions of the limiting blocks 15, the elastic members 17 automatically rebound to push the moving plates 14 and the limiting blocks 15 to be inserted into the clamping grooves 16 to limit the rotation of the second sleeve body 5 in one direction, if it is needed to prevent the second sleeve body 5 from rotating in another direction, then the worker rotates the adjusting bolt 18 through a screwdriver, when the adjusting bolt 18 rotates, the adjusting block 19 moves downward along the central axis of the adjusting bolt 18 through the screw thread, the setting of the inclined surface on the adjusting block 19 makes the adjusting block 19 gradually contact the moving plate 14 when moving downward, the adjusting block 19 pushes the moving plate 14 and the limiting block 15 to be inserted into the clamping groove 16 and difficult to retract so as to limit the rotation of the adjusting block 19 and make the adjusting block 19 keep in a fixed state.

[0031] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this, various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A door and window aluminum profile, characterized in that, The utility model relates to a type material body (1) is provided with two, and the both ends of type material body (1) are provided with the stepped part (2) in parallel, Connecting sleeve (3) is connected with two type material body (1) stepped part (2), Connecting assembly is connected on connecting sleeve (3), and the rotating end of connecting assembly rotates and drives two type material body (1) to change from horizontal state to vertical state under the use state of connecting assembly, Connecting assembly includes First connecting frame (8) is connected with first sleeve body (4), Second connecting frame (9) is same with first connecting frame (8) structure, and second connecting frame (9) is connected with second sleeve body (5), Supporting shaft (10) is connected with first connecting frame (8) and second connecting frame (9) respectively at both ends, Limiting assembly is connected on first connecting frame (8), and the moving end of limiting assembly is moved and is clamped with second connecting frame (9) under the use state of limiting assembly, and the rotation of first connecting frame (8) around supporting shaft (10) is limited. Connecting sleeve (3) is composed of first sleeve body (4) and second sleeve body (5), and first sleeve body (4) is same with second sleeve body (5) shape, a plurality of guide blocks (6) are connected in first sleeve body (4), and guide block (6) is matched with the slide groove (7) set up on type material body (1).

2. A door and window aluminum section according to claim 1, characterized in that First connecting frame (8) is composed of frame body (11) and cover plate (12), and frame body (11) is detachably connected between cover plate (12), and frame body (11) is connected with first sleeve body (4).

3. A door and window aluminum section according to claim 1, characterized in that Limiting assembly includes 4. A door and window aluminum section according to claim 1, characterized in that Supporting plate (13) is connected in frame body (11), and supporting plate (13) is vertically arranged with supporting shaft (10), Movable plate (14) is arranged in parallel with supporting plate (13), a plurality of limiting blocks (15) are connected on movable plate (14), limiting block (15) passes through frame body (11) and is clamped with the clamping groove (16) set up on second connecting frame (9), A plurality of elastic members (17) are arranged, and both ends of elastic member (17) are connected with supporting plate (13) and movable plate (14) respectively, Adjusting assembly is connected on frame body (11), and the moving end of adjusting assembly is linearly moved to limit the movement range of movable plate (14) under the use state of adjusting assembly. Adjusting assembly includes 5. A door and window aluminium section as claimed in claim 4, characterised in that Adjusting bolt (18) is rotatably connected with frame body (11) through cover plate (12) at one end, Adjusting block (19) is screw-connected on adjusting bolt (18), adjusting block (19) is slidably connected with supporting plate (13) on one side, and inclined surface is set up on the other side of adjusting block (19). Type material body (1) is provided with heat preservation hole, and heat preservation core (20) is connected in heat preservation hole.

6. A door and window aluminum section according to claim 1, characterized in that ​

Citation Information

Patent Citations

  • Combined aluminum profile structure

    CN218029772U