A triangular snap connector

Abstract

This utility model relates to the field of connector technology, and more particularly to a triangular snap-fit ​​connector, comprising two triangular connecting blocks. An engaging mechanism is provided on the adjacent sides of the two connecting blocks. Reinforcing mechanisms are distributed within the triangular plane of each connecting block. Inwardly bent flanges are provided on both sides of each connecting block, and friction mechanisms are provided on the contact surfaces of the flanges. The engaging mechanism includes an L-shaped hook on one side of the connecting block and a corresponding slot on the other side. The slot is divided into a long slot and a short slot. The lateral length of the L-shaped hook corresponds to the length of the long slot of the slot, and the vertical length of the L-shaped hook corresponds to the length of the short slot of the slot. The L-shaped hook and the connecting block are integrally formed. The reinforcing mechanism includes convex protrusions symmetrically distributed within the plane of the connecting blocks. This utility model features strong practicality, easy assembly and disassembly, and resistance to pressure and slippage.

Description

Technical Field

[0001] This utility model relates to the field of connector technology, specifically a triangular snap fastener connector. Background Technology

[0002] In the field of steel structure and modular assembly, traditional steel structure connections mainly employ a process of flanged butt joint components fastened with bolts. However, engineering practice has revealed several drawbacks to this technology: First, in terms of component forming, the flanged structure relies on high-precision bending technology, which significantly increases manufacturing costs. Furthermore, repeated assembly and disassembly can lead to plastic deformation of the flanged area due to metal fatigue, affecting the cyclic performance of the connection system. Second, conventional connectors lack internal reinforcement, making them prone to deformation under axial pressure. Third, the contact surfaces of traditional connectors are mostly planar, making them susceptible to relative slippage under vibration or impact, posing a risk of connection loosening.

[0003] Therefore, it is necessary to design a triangular buckle connector that is practical, easy to assemble and disassemble, and resistant to pressure and slipping. Utility Model Content

[0004] The purpose of this utility model is to provide a triangular buckle connector to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a triangular buckle connector, comprising two triangular connecting blocks, with a locking mechanism provided on the adjacent sides of the two connecting blocks, a reinforcing mechanism distributed in the triangular plane of the connecting blocks, and inwardly bent flanges provided on both sides of the connecting blocks, with a friction mechanism provided on the contact surface of the flanges.

[0006] According to the above technical solution, the locking mechanism includes an L-shaped hook disposed on the side of one connecting block and a corresponding locking groove on the side of another connecting block. The locking groove is divided into a long groove and a short groove. The horizontal length of the L-shaped hook corresponds to the length of the long groove of the locking groove, and the vertical length of the L-shaped hook corresponds to the length of the short groove of the locking groove.

[0007] According to the above technical solution, the L-shaped hook and the connecting block are integrally formed.

[0008] According to the above technical solution, the reinforcing mechanism includes convex hulls symmetrically distributed in the plane of the connecting block, and the height of the convex hulls is 1.2-1.5 times the thickness of the connecting block.

[0009] According to the above technical solution, the friction mechanism includes multiple teeth, which are formed on the contact surface of the flange.

[0010] According to the above technical solution, the connecting block has a mounting hole in the middle, and the triangular structure of the connecting block is a right triangle.

[0011] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0012] (1) By setting up a buckle mechanism, this solution adopts a straight hook compared to the previous flange hook, which eliminates the bending process and saves costs; at the same time, it is easy to install and disassemble quickly without additional tools, simplifying the assembly process and reducing time and labor costs; the two hooks can be locked together, and the interlocking provides a stable connection, reducing the risk of loosening or falling off; the later disassembly and maintenance are also easy to operate, improving the maintainability of the product;

[0013] (2) By setting convex bulges and adding protruding ribs on the connecting block, the bending and compressive strength of the component is significantly improved, and the risk of deformation is reduced;

[0014] (3) By setting teeth, multiple teeth are opened on the contact surface between the flange and the steel structure. The tooth structure increases the friction of the contact surface, effectively preventing slippage and ensuring stability during use. This reduces accidents or component damage caused by slippage during operation. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the bottom of the three-dimensional structure of this utility model;

[0017] Figure 3 This is a three-dimensional schematic diagram of a connecting block of this utility model;

[0018] Figure 4 This is a three-dimensional schematic diagram of the inner side of a connecting block of this utility model;

[0019] In the diagram: 1. Connecting block; 2. L-shaped hook; 3. Slot; 4. Protrusion; 5. Flanged edge; 51. Teeth; 6. Mounting hole. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4The present invention provides a technical solution: a triangular buckle connector, comprising two triangular connecting blocks 1, with a locking mechanism provided on the adjacent sides of the two connecting blocks 1, a reinforcing mechanism distributed in the triangular plane of the connecting blocks 1, and inwardly bent flanges 5 provided on both sides of the connecting blocks 1, with a friction mechanism provided on the contact surface of the flanges 5.

[0022] When the relevant personnel prepare to use the connector, the two connecting blocks 1 can be easily separated and installed. A snap-fit ​​mechanism can snap one side of the two connecting blocks 1 together, allowing for slight movement. Then, two square pipe fittings are taken, each with connecting edges corresponding to the flanges 5. The other unconnected side of the two connected connecting blocks 1 is slightly opened, and the flanges 5 on the inner sides of the two connecting blocks 1 are snapped onto the connecting edges of the pipe fittings. One corner of the connecting block 1 is a right angle, and the right-angle side is precisely where the two flanges 5 are located. This allows the two pipe fittings to be placed vertically, and the connector can fix their right-angle intersection. After installation, the connector is fixed, thus vertically securing the two pipe fittings together. Disassembly is also convenient; simply release the fixing of the two connectors. The friction mechanism on the contact surface of the flanges 5 is designed to increase the friction between the connector and the pipe fitting, making the overall structure more stable. The reinforcing mechanism inside the connecting block 1 is similar to a reinforcing rib, which can improve the overall pressure resistance and reduce the risk of deformation. The presence of a locking mechanism allows for quick insertion and installation of the two connecting blocks 1, improving work efficiency.

[0023] The locking mechanism includes an L-shaped hook 2 on one side of a connecting block 1 and a corresponding slot 3 on the other side of the connecting block 1. The slot 3 is divided into a long slot and a short slot. The horizontal length of the L-shaped hook 2 corresponds to the length of the long slot of the slot 3, and the vertical length of the L-shaped hook 2 corresponds to the length of the short slot of the slot 3.

[0024] When personnel want to engage the two connecting blocks 1, first align the horizontal portion of the L-shaped hook 2 with the long slot of the slot 3. Both L-shaped hooks 2 and both slots 3 must be aligned. Then, insert the L-shaped hook 2 into the slot 3. When aligned, there will be a misalignment between the two connecting parts. Move one of the connecting blocks 1 to align the two connecting blocks 1. After the L-shaped hook 2 is inserted into the slot 3, its vertical portion is now inside the slot 3. Moving one of the connecting blocks 1 causes the vertical portion of the L-shaped hook 2 to move within the slot 3 until it engages with the short slot of the slot 3, pressing against the inner side of the connecting block 1, thus securing it. To disassemble, simply pull in the opposite direction. The engaging mechanism allows for quick installation and disassembly without additional tools, simplifying the assembly process and reducing time and labor costs. The mechanical interlocking provides a stable connection, reducing the risk of loosening or detachment. Later maintenance is also more convenient, improving the product's maintainability.

[0025] The L-shaped hook 2 and the connecting block 1 are integrally molded. The one-piece structure improves tensile strength.

[0026] The reinforcing mechanism includes convex humps 4 symmetrically distributed in the plane of the connecting block 1, and the height of the convex humps 4 is 1.2-1.5 times the thickness of the connecting block 1.

[0027] The added bulge 4 is a raised rib, which significantly improves the component's bending and compressive strength, reducing the risk of deformation. It strengthens the structure and optimizes material utilization efficiency without significantly increasing weight. The height of the bulge 4 is 1.2-1.5 times the thickness of the connecting block 1. When it is less than 1.2 times, the bulge and connecting block have an approximately planar transition, resulting in low bending resistance. When it is greater than 1.5 times, although the strength continues to increase, it leads to higher material costs, and the bulge root is prone to cracking during stamping. By limiting the height to between 1.2 and 1.5 times, the overall bending strength is greatly improved, significantly enhancing the bending and compressive strength compared to a planar surface.

[0028] The friction mechanism includes multiple teeth 51, which are formed on the contact surface of the flange 5. This increases friction by increasing the contact surface friction through the tooth structure, effectively preventing slippage and ensuring operational stability. It also reduces accidents or component damage caused by slippage during operation.

[0029] A mounting hole 6 is provided in the middle of the connecting block 1, and the triangular structure of the connecting block 1 is a right triangle. After the relevant personnel fix the connector to the pipe fitting, since the connector can still move slightly, a bolt can be screwed into the mounting hole 6 to tighten the two connecting blocks 1, thus making the whole structure very stable. The right angle of the connecting block 1 facilitates the installation of the connector at the junction of two pipe fittings, achieving vertical fixation of the two pipe fittings, which is simple, quick and easy to use.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A triangular snap connector comprising two triangular connecting blocks (1), characterized in that: The two connecting blocks (1) are provided with a locking mechanism on their adjacent sides. The connecting blocks (1) are provided with a reinforcing mechanism in the triangular plane. The two sides of the connecting blocks (1) are provided with inwardly bent flanges (5). The contact surface of the flanges (5) is provided with a friction mechanism.

2. A gusseted fastener according to claim 1, wherein: The locking mechanism includes an L-shaped hook (2) on the side of one connecting block (1) and a corresponding slot (3) on the side of another connecting block (1). The slot (3) is divided into a long slot and a short slot. The horizontal length of the L-shaped hook (2) corresponds to the length of the long slot of the slot (3), and the vertical length of the L-shaped hook (2) corresponds to the length of the short slot of the slot (3).

3. A triangular snap fastener according to claim 2, characterized in that: The L-shaped hook (2) and the connecting block (1) are integrally formed.

4. A triangular snap fastener according to claim 1, characterized in that: The reinforcing mechanism includes convex humps (4) symmetrically distributed in the plane of the connecting block (1), and the height of the convex humps (4) is 1.2-1.5 times the thickness of the connecting block (1).

5. A triangular snap fastener according to claim 1, characterized in that: The friction mechanism includes a plurality of teeth (51) which are formed on the contact surface of the flange (5).

6. A triangular snap fastener according to claim 1, characterized in that: The connecting block (1) has a mounting hole (6) in the middle, and the triangular structure of the connecting block (1) is a right triangle.

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