Combined four-hole connecting aluminum profile

Abstract

The utility model belongs to building material technical field discloses a combined four -hole connection aluminium profile, include: aluminium profile body and joint assembly, aluminium profile body inside is provided with connecting hole, joint assembly includes connecting piece, fixed ring, elastic part, extruding block and hexagonal block, one end of elastic part is connected in through fixed ring is connected in aluminium profile body, other end is connected in extruding block, hexagonal block is connected in aluminium profile body inside through connecting piece, and hexagonal block is away from connecting piece one side and extruding block mutually and pastes, extruding block is equipped with four, four extruding blocks are located in the edge of connecting hole, and the bolt inside the connecting hole is positioned through the joint assembly, avoids the problem that the bolt appears to shake inside the connecting hole, and further increases the stability that the bolt installs the inside of connecting hole, thereby reduces the production cost of the equipment.

Description

Technical Field

[0001] This utility model belongs to the field of building materials technology, and in particular relates to a combined four-hole connecting aluminum profile. Background Technology

[0002] In the past few years, aluminum profiles have been widely used in many fields such as construction, furniture and decoration due to their lightweight, corrosion resistance and high plasticity. Traditional aluminum profiles rely on screws or glue for connection, which not only increases the complexity of installation, but may also affect the stability and safety of installation. In order to solve these problems, various modular connectors have emerged on the market. These connectors can simplify the installation process and improve assembly efficiency. When using existing modular four-hole connecting aluminum profiles, the pins need to fit snugly against the inner wall of the connecting holes to prevent them from wobbling. This makes the installation conditions of the equipment quite demanding, which in turn increases the precision required for assembling the workpieces and connecting holes, thus increasing the production complexity and cost of the equipment. Utility Model Content

[0003] This utility model addresses the problem in existing technologies where the pin needs to be tightly fitted to the inner wall of the connecting hole to prevent the pin from wobbling. This makes the installation conditions of the equipment quite demanding, increasing the precision required for assembling the workpiece and the connecting hole, thus increasing the production complexity and cost of the equipment. The following technical solution is proposed: A composite four-hole connecting aluminum profile, comprising: The aluminum profile body has a connecting hole inside for placing a pin inside the connecting hole; The snap-fit ​​assembly includes a connector, a retaining ring, an elastic element, an extrusion block, and a hexagonal block. One end of the elastic element is connected to the aluminum profile body via the retaining ring, and the other end is connected to the extrusion block. The hexagonal block is connected to the interior of the aluminum profile body via the connector, and the side of the hexagonal block away from the connector is in contact with the extrusion block.

[0004] As a preferred embodiment of the above technical solution, a rotating component is provided between the hexagonal block and the connecting component, the hexagonal block is connected to the connecting component through the rotating component, and both the connecting component and the hexagonal block rotate inside the rotating component.

[0005] As a preferred embodiment of the above technical solution, four extrusion blocks are provided, all of which are located at the edge of the connecting hole, and the number of the fixing ring and the elastic element corresponds one-to-one with the number of extrusion blocks.

[0006] As a preferred embodiment of the above technical solution, a groove is provided inside the aluminum profile body, and the outer surface of the extrusion block is in contact with the inner wall of the groove.

[0007] As a preferred embodiment of the above technical solution, the aluminum profile body is provided with a hexagonal groove, and the hexagonal block moves horizontally inside the hexagonal groove.

[0008] As a preferred embodiment of the above technical solution, the end of the hexagonal block furthest from the rotating component is tapered.

[0009] The beneficial effects of this utility model are as follows: (1) The pin installed inside the connection hole is positioned by the snap-fit ​​component, which avoids the problem of the pin shaking inside the connection hole, thereby increasing the stability of the pin installation inside the connection hole and reducing the production cost of the equipment. (2) By disassembling the hexagonal block into two trapezoidal blocks, and by pushing a single pressing block with a trapezoidal block to engage the pin, the problem of not being able to move the single hexagonal block is avoided, thereby improving the flexibility of the engagement assembly in use. Attached Figure Description

[0010] Figure 1 The diagram shown is a structural schematic of a combined four-hole connecting aluminum profile in Embodiment 1; Figure 2 The diagram shown is a structural schematic of the aluminum profile body in Example 1; Figure 3 The image shown is a cross-sectional view of the aluminum profile body in Example 1; Figure 4 The diagram shown is a structural schematic of the snap-fit ​​assembly in Embodiment 1.

[0011] In the diagram: 1. Aluminum profile body; 2. Connecting hole; 3. Connector; 4. Fixing ring; 5. Elastic component; 6. Extrusion block; 7. Hexagonal block; 8. Rotating component. Detailed Implementation

[0012] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0013] Example 1

[0014] This utility model provides a combined four-hole connecting aluminum profile, such as Figures 1 to 4As shown, the assembly includes: an aluminum profile body 1 and a snap-fit ​​assembly. The aluminum profile body 1 has a connecting hole 2 inside for placing a pin inside the connecting hole 2. The snap-fit ​​assembly includes a connector 3, a fixing ring 4, an elastic element 5, a pressing block 6, and a hexagonal block 7. The elastic element 5 is a spring, one end of which is connected to the aluminum profile body 1 via the fixing ring 4, and the other end is connected to the pressing block 6. The hexagonal block 7 is connected to the interior of the aluminum profile body 1 via the connector 3, and the side of the hexagonal block 7 away from the connector 3 is in contact with the pressing block 6. There are four pressing blocks 6, all located at the edge of the connecting hole 3. The number of fixing rings 4 and elastic elements 5 corresponds one-to-one with the number of pressing blocks 6. Two pressing blocks 6 have one end face in contact with each other, and the other two pressing blocks 6 have one end face in contact with each other. The aluminum profile body 1 has a sliding groove inside, and the outer surface of the pressing block 6 is in contact with the inner wall of the sliding groove.

[0015] The pin installed inside the connection hole 2 is positioned by the snap-fit ​​component, which avoids the pin from shaking inside the connection hole 2, thereby increasing the stability of the pin installation inside the connection hole 2 and reducing the production cost of the equipment.

[0016] In use, the operator first places the pin inside the selected connecting hole 2. Then, the operator simultaneously installs the connector 3 and hexagonal block 7 inside the aluminum profile body 1, positioning them on one side of the connecting hole 2. The operator then rotates the connector 3, which rotates inside the rotating part 8 and along the internal threads of the aluminum profile body 1, causing the hexagonal block 7 to gradually move inwards. When one end face of one of the hexagonal blocks 7 contacts the end faces of the two pressing blocks 6 that are in contact with each other, the hexagonal block 7... The conical surface pushes both extrusion blocks 6 to move towards the side closer to the connecting hole 2. At this time, the two extrusion blocks 6 move away from each other, and the opposite end faces of the two extrusion blocks 6 extrude pressure on the pins that are close to them, thus completing the pin positioning step. Through the cooperation between the extrusion blocks 6 and the fixing ring 4 during the movement, the elastic element 5 is compressed and deformed. The pin installed inside the connecting hole 2 is positioned by the snap-fit ​​assembly, which avoids the problem of the pin shaking inside the connecting hole 2, thereby increasing the stability of the pin installation inside the connecting hole 2 and reducing the production cost of the equipment.

[0017] Specifically, the aluminum profile body 1 has four connecting holes 2 inside, which are equidistantly distributed from one side of the surface of the aluminum profile body 1 to the other. Four extrusion blocks 6 are slidably connected inside the aluminum profile body 1. The four extrusion blocks 6 are located at the edges of the two middle connecting holes 2 and are horizontally aligned. An elastic element 5 is sleeved on the outer surface of the extrusion block 6. One end of the elastic element 5 is fixedly connected to the inside of the aluminum profile body 1 by a fixing ring 4, and the extrusion block 6 slides inside the fixing ring 4. The other end of the elastic element 5 is fixedly connected to the surface of the extrusion block 6. Two connecting parts 3 are threaded inside the aluminum profile body 1. One end of the connecting part 3 is rotatably connected to a rotating part 8. The end of the rotating part 8 away from the connecting part 3 is rotatably connected to a hexagonal block 7, which is slidably connected inside the aluminum profile body 1. Each hexagonal block 7 is in contact with the two adjacent extrusion blocks 6.

[0018] To achieve the goal of moving the hexagonal block 7 by pushing the single extrusion block 6 as shown in the example above, the following solution is proposed: Figure 3 and Figure 4 As shown, a rotating member 8 is provided between the hexagonal block 7 and the connecting member 3. The hexagonal block 7 is connected to the connecting member 3 through the rotating member 8. Both the connecting member 3 and the hexagonal block 7 rotate inside the rotating member 8. The hexagonal block 7 is composed of trapezoidal blocks, and each trapezoidal block is provided with a magnet. The two trapezoidal blocks are combined to form the hexagonal block 7 through the magnet. A hexagonal groove is provided inside the aluminum profile body 1, and the hexagonal block 7 moves horizontally inside the hexagonal groove. The end of the hexagonal block 7 away from the rotating member 8 is set as a cone.

[0019] By disassembling the hexagonal block 7 into two trapezoidal blocks, and by pushing the single pressing block 6 with one trapezoidal block of the hexagonal block 7 to engage the pin, the problem of not being able to move the single hexagonal block 7 is avoided, thereby improving the flexibility of the engagement assembly in use.

[0020] Working principle: When using this device, the operator first places the pin inside the selected connection hole 2. Then, the operator simultaneously installs the connector 3 and the hexagonal block 7 inside the aluminum profile body 1, positioning them on one side of the connection hole 2. The operator then rotates the connector 3, which rotates inside the rotating part 8 and along the internal threads of the aluminum profile body 1, causing the hexagonal block 7 to gradually move inwards. When one end face of one of the hexagonal blocks 7 contacts the end faces of the two extrusion blocks 6 that are in contact with each other, the hexagonal block 7... The conical surface of corner block 7 pushes both extrusion blocks 6 to move towards the side closer to the connecting hole 2. At this time, the two extrusion blocks 6 move away from each other, and the opposite end faces of the two extrusion blocks 6 extrude pressure on the pins that are close to them, thus completing the pin positioning step. Through the cooperation between the extrusion blocks 6 and the fixing ring 4 during the movement, the elastic element 5 is compressed and deformed. The pin installed inside the connecting hole 2 is positioned by the snap-fit ​​assembly, avoiding the problem of the pin shaking inside the connecting hole 2. This increases the stability of the pin installation inside the connecting hole 2, thereby reducing the production cost of the equipment.

[0021] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A composite four-hole connecting aluminum profile, characterized in that, include: The aluminum profile body (1) has a connecting hole (2) inside for placing the pin inside the connecting hole (2); The snap-fit ​​assembly includes a connector (3), a retaining ring (4), an elastic element (5), an extrusion block (6), and a hexagonal block (7). One end of the elastic element (5) is connected to the aluminum profile body (1) via the retaining ring (4), and the other end is connected to the extrusion block (6). The hexagonal block (7) is connected to the interior of the aluminum profile body (1) via the connector (3), and the side of the hexagonal block (7) away from the connector (3) is in contact with the extrusion block (6).

2. The combined four-hole connecting aluminum profile according to claim 1, characterized in that, A rotating member (8) is provided between the hexagonal block (7) and the connector (3). The hexagonal block (7) is connected to the connector (3) through the rotating member (8). Both the connector (3) and the hexagonal block (7) rotate inside the rotating member (8).

3. The combined four-hole connecting aluminum profile according to claim 1, characterized in that, There are four extrusion blocks (6), and all four extrusion blocks (6) are located at the edge of the connecting hole (2). The number of the fixing ring (4) and the elastic element (5) corresponds one-to-one with the number of extrusion blocks (6).

4. The combined four-hole connecting aluminum profile according to claim 2, characterized in that, The aluminum profile body (1) has a groove inside, and the outer surface of the extrusion block (6) is in contact with the inner wall of the groove.

5. A combined four-hole connecting aluminum profile according to claim 2, characterized in that, The aluminum profile body (1) has a hexagonal groove inside, and the hexagonal block (7) moves horizontally inside the hexagonal groove.

6. A combined four-hole connecting aluminum profile according to claim 2, characterized in that, The end of the hexagonal block (7) away from the rotating part (8) is tapered.

Images