Indoor aluminum plate mounting buckle strip

The clamp arm design of splicing and single-joint fasteners solves the problems of uneven joints and difficult disassembly during aluminum plate installation, achieving stable and convenient disassembly of aluminum plates, and ensuring installation accuracy and structural integrity.

CN224549544UActive Publication Date: 2026-07-24SHENZHEN OVERSEAS DECORATION ENG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN OVERSEAS DECORATION ENG
Filing Date
2025-07-18
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In the current aluminum panel installation process, the use of angle brackets results in uneven joints and makes disassembly difficult. During dry-hanging installation, insufficient operating space affects adjustment accuracy, making it difficult to achieve stable and convenient disassembly of the aluminum panels.

Method used

Using splicing and single-joint fasteners, the aluminum plate is clamped by clamping arms and the cooperation of rotating rods and screws is used to achieve alignment and easy disassembly of the aluminum plate. The clamping arm design ensures that the aluminum plate is on the same plane, and the cutting plane of the rotating rod and the nut structure enhance the fixing firmness.

Benefits of technology

It achieves flatness and stability in aluminum plate installation, avoids uneven joints, and the disassembly process is simple and does not damage the aluminum plate and surrounding structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to indoor decoration technical field, concretely relates to a kind of indoor aluminium plate installation buckling strip, including the splicing buckling strip for assembling and fixing two aluminium plates, and the single interface buckling strip for assembling and fixing single aluminium plate, the splicing buckling strip includes the base plate detachably fixed connection by fastening screw and keel, the one side symmetrical fixed connection of base plate has clamping arm, for clamping fixed aluminium plate, the both ends of clamping arm are respectively set as arc clamping section and linear locking section, and the spacing between two clamping arm arc clamping sections is greater than linear locking section;The utility model can avoid that aluminium plate installation cannot be carried out due to insufficient operation space by embedding aluminium plate between two clamping arms and clamping fixed, and symmetrical equal-length clamping arm can forcibly limit two aluminium plates alignment plane, avoid joint uneven, and aluminium plate can be conveniently and quickly disassembled by the rotation of rotating rod, keep the integrity of aluminium plate and its installation structure.
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Description

Technical Field

[0001] This utility model belongs to the field of interior decoration technology, specifically relating to an interior aluminum panel mounting strip. Background Technology

[0002] Interior aluminum panel installation refers to the construction process of fixing aluminum panels as decorative materials to interior walls, ceilings, and other structures. Its core lies in ensuring the stability and flatness of the aluminum panels through different connection methods. Corner bracket installation and dry-hanging installation are two mainstream techniques. Corner bracket installation uses aluminum corner brackets to fix the aluminum panels to the keel or base structure, while dry-hanging installation uses a hanging system to suspend the aluminum panels from the keel.

[0003] In existing technologies, the dimensional control when inserting the aluminum plate folded edge into the corner bracket directly affects the flatness of the joint. In actual construction, uneven joints often occur due to inconsistent insertion depths of the two aluminum plates folded edges. Furthermore, after the aluminum plate is installed using the corner bracket, the surface of the aluminum plate will completely cover the corner bracket and fasteners. Disassembly requires damaging the aluminum plate or removing the entire plate, which may damage the surrounding structure. In contrast, with dry-hanging installation, if the distance between the keel bracket and the ceiling is less than the height of the aluminum plate, the aluminum plate cannot be vertically hung into the bracket slot, resulting in insufficient operating space and affecting adjustment accuracy. Utility Model Content

[0004] The purpose of this utility model is to provide an indoor aluminum plate mounting clip. By embedding the aluminum plate between two clamping arms for clamping and fixing, it can avoid the inability to install the aluminum plate due to insufficient operating space. The symmetrical and equal-length clamping arms can forcibly restrict the alignment of the two aluminum plates, avoiding uneven joints. Furthermore, the installed aluminum plate can be removed more conveniently and quickly by rotating the rotating rod, maintaining the integrity of the aluminum plate and its installation structure.

[0005] The specific technical solution adopted by this utility model is as follows:

[0006] An indoor aluminum panel mounting strip includes a splicing strip for assembling and fixing two aluminum panels, and a single-joint strip for assembling and fixing a single aluminum panel. The splicing strip includes a base plate that is detachably fixed to a keel by fastening screws. A clamping arm is symmetrically fixed to one side of the base plate for clamping and fixing the aluminum panel. The two ends of the clamping arm are respectively provided as an arc-shaped clamping section and a linear locking section, and the distance between the arc-shaped clamping sections of the two clamping arms is greater than that between the linear locking sections.

[0007] An anti-slip pad is fixedly connected to the inner wall of the linear locking section of the clamping arm, and a rotating rod is provided between the two clamping arms. The side wall of the rotating rod is symmetrically provided with cutting planes.

[0008] The sidewall of the cutting plane is fixedly connected with a protruding post for fitting into a pre-drilled hole in the aluminum plate.

[0009] One end of the rotating rod has a groove, and the other end of the rotating rod is rotatably connected to a screw, which is threaded to the middle of the substrate.

[0010] The diameter of the screw is smaller than that of the rotating rod, and a nut is threaded onto its outer wall.

[0011] The substrate has a trapezoidal groove on the side opposite to the rotating rod.

[0012] The single-joint buckle is formed by simplifying the structure of spliced ​​buckles, and its base plate is set as a cut end face in the mounting area of ​​the corresponding clamping arm on the other side, forming a single-sided clamping structure.

[0013] The movable side clamping arm of the single-joint buckle is fixedly connected with an anti-slip pad, while the fixed side clamping arm omits the anti-slip pad structure and fits the cutting plane of the rotating rod. The rotating rod of the single-joint buckle is fixedly connected with a protruding post only on the movable side.

[0014] The technical effects achieved by this utility model are as follows: by embedding the aluminum plate between two clamping arms for clamping and fixing, it is possible to avoid the inability to install the aluminum plate due to insufficient operating space. The symmetrical and equal-length clamping arms can forcibly restrict the alignment of the two aluminum plates, avoiding uneven joints. Furthermore, the installed aluminum plate can be removed more conveniently and quickly by rotating the rotating rod, maintaining the integrity of the aluminum plate and its installation structure. Attached Figure Description

[0015] Figure 1 This is an overall view of the mounting strip provided in an embodiment of this utility model;

[0016] Figure 2 This is a structural diagram illustrating the installation and splicing of the fastener and aluminum plate according to an embodiment of this utility model;

[0017] Figure 3 This is a detailed structural diagram of the rotating rod provided in an embodiment of this utility model.

[0018] The attached diagram lists the components represented by each number as follows:

[0019] 1. Splicing fastener; 101. Single-joint fastener; 2. Base plate; 3. Fastening screw; 4. Clamping arm; 5. Anti-slip pad; 6. Rotating rod; 7. Protrusion; 8. Groove; 9. Screw; 10. Nut; 11. Trapezoidal recess. Detailed Implementation

[0020] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0021] like Figures 1-3 As shown, an indoor aluminum panel mounting strip includes a splicing strip 1 for assembling and fixing two aluminum panels, and a single-joint strip 101 for assembling and fixing a single aluminum panel. The splicing strip 1 includes a base plate 2 detachably fixed to a keel via fastening screws 3. A clamping arm 4 is symmetrically fixed to one side of the base plate 2 for clamping and fixing the aluminum panel. The two ends of the clamping arm 4 are respectively provided as an arc-shaped clamping section and a linear locking section, and the distance between the arc-shaped clamping sections of the two clamping arms 4 is greater than that between the linear locking sections. The inner wall of the linear locking section of the clamping arm 4... A non-slip pad 5 is fixedly connected, and a rotating rod 6 is provided between the two clamping arms 4. The side wall of the rotating rod 6 is symmetrically provided with cutting planes. A protruding post 7 is fixedly connected to the side wall of the cutting plane for fitting with the pre-set hole of the aluminum plate. A groove 8 is provided at one end of the rotating rod 6, and a screw 9 is rotatably connected to the other end of the rotating rod 6. The screw 9 is threaded to the middle of the base plate 2. The diameter of the screw 9 is smaller than that of the rotating rod 6, and a nut 10 is threaded to its outer wall. A trapezoidal groove 11 is provided on the side of the base plate 2 opposite to the rotating rod 6.

[0022] According to the above structure, splicing strip 1 and single-joint strip 101 are fixed on the keel according to the size of the aluminum plate. Splicing strip 1 is used for splicing and fixing between two aluminum plates, while single-joint strip 101 is fixed at the corner of the wall or the end of the aluminum plate installation to fix one side of the aluminum plate. After the base plate 2 is fixed to the keel by fastening screw 3, the rotating rod 6 is rotated so that the protrusion 7 is perpendicular to the ground, and the four corners of the aluminum plate are respectively embedded into one side of the clamping arm 4.

[0023] Furthermore, in actual production, attention should be paid to ensuring that the gap between the rotating rod 6 and the anti-slip pad 5 is slightly smaller than the thickness of the aluminum plate fold. The clamping arm 4 can be made of materials such as aluminum alloy and stainless steel. The design of the arc-shaped clamping section being larger than the linear locking section and its own curvature are used to achieve elastic clamping. When the aluminum plate fold is inserted between the clamping arm 4 and the rotating rod 6, the linear locking section of the clamping arm 4 is squeezed and expands outward, producing a controllable bending deformation. After the aluminum plate is removed, it springs back to its original shape. After the fold is fully embedded, one end of the clamping arm 4 presses against the aluminum plate. Since the lengths of the two clamping arms 4 are the same, their ends are in contact with the aluminum plate. The two aluminum plates will also be restricted to the same plane, making the joint flush.

[0024] Furthermore, rotate the screw 9 counterclockwise to move it outward, causing the rotating rod 6 to move together until the protrusion 7 coincides with the pre-set hole of the aluminum plate. Then, rotate the nut 10 clockwise to move it to fit against the outer wall of the substrate 2. Then, insert the four corners of the other aluminum plate into the clamping arms 4. At this time, the two top corners of the two aluminum plates are clamped by the two clamping arms 4, and the rotating rod 6 is located between the two aluminum plates. Rotate the rotating rod 6 clockwise to make the protrusion 7 rotate and embed into the pre-set hole of the two aluminum plates to lock and prevent the aluminum plates from moving outward.

[0025] Furthermore, the anti-slip pad 5 can increase the friction between the clamping arm 4 and the aluminum plate, enhancing their locking firmness. The cutting plane of the rotating rod 6 is in contact with the two aluminum plate folds, preventing the rotating rod 6 from rotating arbitrarily when no external force is applied. When the rotating rod 6 rotates clockwise, the screw 9 may be subjected to force and rotate accordingly. However, due to the friction between the nut 10 and the base plate 2, the clockwise rotation of the screw 9 is restricted (the weak torque applied by rotating the rotating rod 6 is not enough to overcome the friction between the threaded pairs and the static friction between the nut 10 and the base plate 2).

[0026] Furthermore, when the substrate 2 is installed on the keel, the trapezoidal groove 11 is recessed outward, and there is a gap between the trapezoidal groove 11 and the keel, which can provide movement space for the screw 9. When it is necessary to remove the aluminum plate, the screwdriver can be inserted into the groove 8 and rotated clockwise to make the protrusion 7 perpendicular to the aluminum plate joint and disengage from the pre-drilled hole in the aluminum plate, and then the aluminum plate can be pulled out for replacement.

[0027] See attached document Figure 1 The single-joint buckle 101 is constructed by simplifying the structure of the splicing buckle 1. Its base plate 2 is set as a cut end face in the mounting area of ​​the corresponding clamping arm 4 on the other side, forming a single-sided clamping structure. The movable side clamping arm 4 of the single-joint buckle 101 is fixedly connected with an anti-slip pad 5. The fixed side clamping arm 4 omits the anti-slip pad structure and fits the cutting plane of the rotating rod 6. The rotating rod 6 of the single-joint buckle 101 is fixedly connected with a protrusion 7 only on the movable side.

[0028] According to the above structure, the overall installation of the single-joint buckle 101 and its fitting with the aluminum plate are the same as the above steps. The adjustment method of its rotating rod 6 is also the same as the above steps. The clamping arm 4 of the single-joint buckle 101 is divided into a movable side and a fixed side. The movable side is connected with an anti-slip pad 5, and the fixed side is in contact with the rotating rod 6. After the aluminum plate is embedded between the movable side clamping arm 4 and the rotating rod 6, the cutting plane of the rotating rod 6 can be assisted by pressing from the side to prevent the rotating rod 6 from rotating.

[0029] The working principle of this utility model is as follows: the splicing buckle 1 and the single-joint buckle 101 are fixed on the keel according to the size of the aluminum plate. The splicing buckle 1 is used for splicing and fixing between two aluminum plates, and the single-joint buckle 101 is fixed at the corner of the wall or the end of the aluminum plate installation to fix one side of the aluminum plate. After the base plate 2 is fixed to the keel by the fastening screw 3, the rotating rod 6 is rotated so that the protrusion 7 is perpendicular to the ground, and the four corners of the aluminum plate are respectively embedded into one side of the clamping arm 4.

[0030] Furthermore, in actual production, attention should be paid to ensuring that the gap between the rotating rod 6 and the anti-slip pad 5 is slightly smaller than the thickness of the aluminum plate fold. The clamping arm 4 can be made of materials such as aluminum alloy and stainless steel. The design of the arc-shaped clamping section being larger than the linear locking section and its own curvature are used to achieve elastic clamping. When the aluminum plate fold is inserted between the clamping arm 4 and the rotating rod 6, the linear locking section of the clamping arm 4 is squeezed and expands outward, producing a controllable bending deformation. After the aluminum plate is removed, it springs back to its original shape. After the fold is fully embedded, one end of the clamping arm 4 presses against the aluminum plate. Since the lengths of the two clamping arms 4 are the same, their ends are in contact with the aluminum plate. The two aluminum plates will also be restricted to the same plane, making the joint flush.

[0031] Furthermore, rotate the screw 9 counterclockwise to move it outward, causing the rotating rod 6 to move together until the protrusion 7 coincides with the pre-set hole of the aluminum plate. Then, rotate the nut 10 clockwise to move it to fit against the outer wall of the substrate 2. Then, insert the four corners of the other aluminum plate into the clamping arms 4. At this time, the two top corners of the two aluminum plates are clamped by the two clamping arms 4, and the rotating rod 6 is located between the two aluminum plates. Rotate the rotating rod 6 clockwise to make the protrusion 7 rotate and embed into the pre-set hole of the two aluminum plates to lock and prevent the aluminum plates from moving outward.

[0032] Furthermore, the anti-slip pad 5 can increase the friction between the clamping arm 4 and the aluminum plate, enhancing their locking firmness. The cutting plane of the rotating rod 6 is in contact with the two aluminum plate folds, preventing the rotating rod 6 from rotating arbitrarily when no external force is applied. When the rotating rod 6 rotates clockwise, the screw 9 may be subjected to force and rotate accordingly. However, due to the friction between the nut 10 and the base plate 2, the clockwise rotation of the screw 9 is restricted (the weak torque applied by rotating the rotating rod 6 is not enough to overcome the friction between the threaded pairs and the static friction between the nut 10 and the base plate 2).

[0033] Furthermore, when the substrate 2 is installed on the keel, since the trapezoidal groove 11 is recessed outward, there is a gap between the trapezoidal groove 11 and the keel, which can provide movement space for the screw 9. When it is necessary to remove the aluminum plate, the screwdriver can be inserted into the groove 8 and rotated clockwise to make the protrusion 7 perpendicular to the aluminum plate joint and disengage from the pre-set hole of the aluminum plate, and then the aluminum plate can be pulled out for replacement.

[0034] Furthermore, the overall installation of the single-joint buckle 101 and its fitting with the aluminum plate are the same as the steps described above, and the adjustment method of its rotating rod 6 is also the same as the steps described above. The clamping arm 4 of the single-joint buckle 101 is divided into a movable side and a fixed side. The movable side is connected with an anti-slip pad 5, and the fixed side is in contact with the rotating rod 6. After the aluminum plate is embedded between the movable side clamping arm 4 and the rotating rod 6, the cutting plane of the rotating rod 6 can be assisted by pressing from the side to prevent the rotating rod 6 from rotating.

[0035] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. An indoor aluminum panel mounting strip, comprising a splicing strip (1) for assembling and fixing two aluminum panels, and a single-joint strip (101) for assembling and fixing a single aluminum panel, characterized in that: The splicing buckle (1) includes a base plate (2) that is detachably fixed to the keel by fastening screws (3). A clamping arm (4) is symmetrically fixed to one side of the base plate (2) for clamping and fixing the aluminum plate. The two ends of the clamping arm (4) are respectively set as an arc-shaped clamping section and a linear locking section, and the distance between the arc-shaped clamping sections of the two clamping arms (4) is greater than that between the linear locking sections.

2. The indoor aluminum panel mounting strip according to claim 1, characterized in that: The inner wall of the linear locking section of the clamping arm (4) is fixedly connected with an anti-slip pad (5), and a rotating rod (6) is provided between the two clamping arms (4). The side wall of the rotating rod (6) is symmetrically provided with cutting planes.

3. The indoor aluminum panel mounting strip according to claim 2, characterized in that: The sidewall of the cutting plane is fixedly connected with a protruding post (7) for fitting into a pre-set hole in the aluminum plate.

4. The indoor aluminum panel mounting strip according to claim 2, characterized in that: One end of the rotating rod (6) is provided with a groove (8), and the other end of the rotating rod (6) is rotatably connected to a screw (9), which is threaded to the middle of the substrate (2).

5. The indoor aluminum panel mounting strip according to claim 4, characterized in that: The diameter of the screw (9) is smaller than that of the rotating rod (6), and a nut (10) is threaded onto its outer wall.

6. The indoor aluminum panel mounting strip according to claim 2, characterized in that: The substrate (2) has a trapezoidal groove (11) on the side opposite to the rotating rod (6).

7. The indoor aluminum panel mounting strip according to claim 2, characterized in that: The single-joint buckle (101) is constructed by simplifying the structure of the splicing buckle (1), and its base plate (2) is set as a cut end face in the mounting area of ​​the corresponding clamping arm (4) on the other side to form a single-sided clamping structure.

8. The indoor aluminum panel mounting strip according to claim 7, characterized in that: The movable side clamping arm (4) of the single-connection buckle (101) is fixedly connected with an anti-slip pad (5), and its fixed side clamping arm (4) omits the anti-slip pad structure and fits the cutting plane of the rotating rod (6). The rotating rod (6) of the single-connection buckle (101) is fixedly connected with a protrusion (7) only on the movable side.