Profile connecting piece capable of supporting assembly of various racks

Abstract

The utility model discloses a profile connecting piece capable of supporting assembly of various racks. The profile connecting piece is provided with an inclined pipe part and a transverse connecting part, the inclined tube part is provided with an inclined cavity, the transverse connecting part is provided with a side cavity, the side cavity and the inclined cavity are combined to form a section of inverted-T-shaped cavity channel, the lower end of the inclined cavity is closed to form a first connecting end, and at least one first connecting hole is formed in the first connecting end; the two sides of the transverse connecting part are arranged to be sectioning faces, and the sectioning faces on the two sides are each provided with a plurality of second connecting holes to form a second connecting end. A third connecting end is arranged at the transverse end of the transverse connecting part; at least one third connecting hole and at least one positioning convex strip are arranged on the end surface of the third connecting end; the two sides of the lower area of the third connecting end are each provided with a convex positioning insertion column. The sectional material connecting piece is of an integrated structure, is provided with a plurality of connecting ends and a plurality of connecting modes, can support assembling of a plurality of racks, and improves universality and applicability of the connecting piece.

Description

A profile connector capable of supporting assembly on multiple test benches Technical Field

[0001] This utility model relates to a frame connector, specifically a profile connector that can support the assembly of various frames. Background Technology

[0002] In the process of bench assembly, profile connectors play a crucial role. Existing profile connectors have relatively simple structures and are often only applicable to specific types and structures of bench assemblies, resulting in poor versatility. For example, some connectors are limited in their connection methods, making it difficult to meet the connection requirements of profiles with different angles and shapes; others are not ideal in terms of positioning and fixing, leading to poor stability of the assembled bench.

[0003] With the increasing market demand for diverse test benches, developing a profile connector that can support the assembly of various test benches and provides stable connection and precise positioning has become an urgent problem to be solved. Summary of the Invention

[0004] The purpose of this utility model is to provide a profile connector that can support the assembly of various test benches, so as to solve the problems of poor versatility and unstable connection of existing profile connectors.

[0005] To solve the above technical problems, the present invention is achieved through the following solution: The present invention provides a profile connector that can support the assembly of multiple test benches. The profile connector is an integral structure, which has an inclined tube portion and a transverse connecting portion that forms an L-shaped structure with the inclined tube portion.

[0006] The inclined tube has an inclined cavity, and the transverse connecting part has a side cavity that communicates with the inclined cavity. The side cavity and the inclined cavity are combined to form a "convex" shaped channel. The lower end of the inclined cavity is closed to form a first connecting end, and its upper end and the upper end of the side cavity form a convex opening for supporting the tabletop.

[0007] The first connecting end is provided with at least one first connecting hole;

[0008] The transverse connecting portion is provided with cross-sections on both sides, and multiple second connecting holes are provided on both sides of the cross-sections to form a second connecting end;

[0009] The lateral end of the lateral connecting part is designated as the third connecting end, and the end face of the third connecting end is provided with at least one third connecting hole and at least one positioning protrusion.

[0010] Both sides of the lower region of the third connecting end are provided with protruding positioning pins.

[0011] Furthermore, the included angle between the inclined tube portion and the transverse connecting portion is an obtuse angle, and the corner is rounded for transition.

[0012] Furthermore, one side of the cut surface has an L-shaped side groove.

[0013] Furthermore, the positioning protrusions are provided in two parts, both of which are U-shaped and their opening ends are arranged opposite each other, with the two positioning protrusions located on both sides of the third connecting hole.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The profile connector of this utility model is an integrated structure with multiple connection ends and multiple connection methods, which can support multiple bench assembly and improve the versatility and applicability of the connector.

[0016] 2. Through structural design such as "convex" shaped cavity, multiple connecting holes, positioning protrusions and positioning pins, stable connection and precise positioning between profiles are achieved, effectively improving the stability and reliability of the assembly platform.

[0017] 3. The obtuse angle between the inclined tube section and the transverse connection section, as well as the rounded corner transition design, not only enhance the structural strength of the connector, but also improve its adaptability in different connection scenarios.

[0018] 4. The L-shaped side groove 2 provides the possibility for expanding the function of the connector, which can meet more complex bench assembly needs. Attached Figure Description

[0019] Figure 1 is a three-dimensional structural diagram of the profile connector of this utility model.

[0020] Figure 2 is a side view of the profile connector of this utility model.

[0021] Figure 3 is a top view of the structural diagram of the profile connector of this utility model.

[0022] Figure 4 shows the structure of the profile connector of this utility model after it is applied to the stand.

[0023] The attached diagram is labeled as follows: 1. Inclined tube section; 2. L-shaped side groove; 3. Second connecting hole; 4. "convex" shaped cavity; 5. Transverse connecting part; 6. Positioning protrusion; 7. Third connecting hole; 8. Positioning insert; 9. Corner; 10. First connecting hole; 13. Crossbeam; 14. Wide side beam; 15. Inclined foot; 100. Profile connector. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model. Obviously, the embodiments described in this utility model 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0026] Example 1: The specific structure of this utility model is as follows:

[0027] Please refer to Figures 1-4. The present invention provides a profile connector that can support the assembly of various platforms. The profile connector 100 is an integral structure, which has an inclined tube portion 1 and a transverse connecting portion 5 that forms an L-shaped structure with the inclined tube portion 1.

[0028] The inclined tube 1 has an inclined cavity, and the transverse connecting part 5 has a side cavity communicating with the inclined cavity. The side cavity and the inclined cavity combine to form a convex cavity 4. The lower end of the inclined cavity is closed to form a first connecting end, and its upper end and the upper end of the side cavity form a convex opening for supporting the tabletop. The corners of the inclined cavity are all chamfered. When supporting the tabletop, the tabletop profile is embedded in the convex opening formed by the upper end of the inclined cavity and the upper end of the side cavity to achieve stable support for the tabletop.

[0029] The first connecting end is provided with at least one first connecting hole 10, specifically, there are two first connecting holes 10. In actual assembly of the frame, if an oblique connection is required, the profile connector can be fixedly connected to the corresponding oblique profile through the first connecting holes 10 of the first connecting end using bolts or screws and other connectors.

[0030] The transverse connecting portion 5 has cross-sections on both sides, and each cross-section has multiple second connecting holes 3 to form a second connecting end. The cross-sections form a step with the side of the inclined tube portion 1. One side of the cross-section has an L-shaped side groove 2, i.e., the L-shaped side groove 2 is located at the step. There are four second connecting holes 3, which are arranged in a rectangular pattern. When a connection is required on the side, the second connecting holes 3 on both sides of the transverse connecting portion 5 are used to connect other profiles to the second connecting end of this connector. The multiple second connecting holes 3 can be selected at appropriate positions according to actual needs to adjust the connection angle and position.

[0031] The lateral end of the lateral connecting portion 5 is designated as the third connecting end, and the end face of the third connecting end is provided with at least one third connecting hole 7 and at least one positioning protrusion 6. Specifically, there are two third connecting holes 7, with the two second connecting holes 3 distributed vertically. Both sides of the lower region of the third connecting end are provided with outwardly protruding positioning posts 8, which are used for positioning. During the lateral connection process, the profiles to be connected are aligned with the third connecting end and fixed through the third connecting holes 7. Simultaneously, the two opposing U-shaped positioning protrusions 6 are used for precise positioning, ensuring the accuracy and stability of the lateral connection of the profiles. Furthermore, the positioning posts 8 on both sides of the lower region of the third connecting end can be inserted into the positioning holes of the corresponding profiles, further enhancing the strength of the connection.

[0032] The included angle between the inclined tube portion 1 and the transverse connecting portion 5 is an obtuse angle, and the corner 9 is set with a rounded transition.

[0033] Two positioning protrusions 6 are provided, both of which are U-shaped and their open ends are positioned opposite each other. The two positioning protrusions 6 are located on both sides of the third connecting hole 7. The positioning protrusions 6 are also used for positioning.

[0034] Since the outermost side of the frame does not need to be connected, and the reserved second connection hole 3 affects the appearance of the frame, an L-shaped side groove 2 is set. That is, a decorative plate is inserted between the two profile connectors 100 on the outer side, and the two ends of the decorative plate enter the L-shaped side groove 2, and the decorative plate covers the second connection hole 3.

[0035] Through the above-mentioned various connection methods and structural designs, the profile connector of this utility model can flexibly and stably support the assembly of various platforms and has broad application prospects.

[0036] Example 2:

[0037] Figure 4 shows the structure of the profile connector of this utility model after it is applied to the platform. Figure 4 shows two crossbeams 13, two wide-side beams 14, four diagonal legs 15, and four profile connectors 100 of this utility model. The first connecting ends of the four profile connectors 100 are fixed one-to-one with the four diagonal legs 15 by screws to form the first assembly.

[0038] Then, the two ends of the crossbeam 13 are connected to the second connecting ends of the two first components through a square connector to form the second component.

[0039] Then connect the two ends of the wide beam 14 to the third connection end of the two profile connectors to form the frame structure shown in Figure 4.

[0040] The square connector has a fourth connection hole at the top. After the tabletop is covered by the stand, the tabletop is fixed by connecting the fourth connection hole with screws.

[0041] In summary, the profile connector of this utility model is an integrated structure with multiple connection ends and various connection methods, supporting multiple bench assembly methods and greatly improving the connector's versatility and applicability. Through structural designs such as the "convex" shaped cavity, multiple connection holes, positioning protrusions, and positioning pins, stable connection and precise positioning between profiles are achieved, effectively improving the stability and reliability of the assembled bench. The obtuse angle and rounded corner transition design between the inclined tube section and the transverse connection section not only enhances the structural strength of the connector but also improves its adaptability in different connection scenarios. The L-shaped side groove 2 provides the possibility for expanding the connector's function, meeting more complex bench assembly needs.

[0042] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the contents of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A profile connector capable of supporting assembly on multiple test benches, characterized in that, The profile connector (100) is an integral structure, which has an inclined tube part (1) and a transverse connecting part (5) forming an L-shaped structure with the inclined tube part (1); the inclined tube part (1) has an inclined cavity, and the transverse connecting part (5) has a side cavity communicating with the inclined cavity. The side cavity and the inclined cavity are combined to form a "convex" shaped cavity (4). The lower end of the inclined cavity is closed to form a first connecting end, and its upper end and the upper end of the side cavity form a convex opening for supporting the tabletop; the first connecting end is provided with at least one first connecting hole (10); the two sides of the transverse connecting part (5) are provided with cross-sections, and the cross-sections on both sides are provided with multiple second connecting holes (3) to form a second connecting end; the transverse end of the transverse connecting part (5) is provided with a third connecting end, and the end face of the third connecting end is provided with at least one third connecting hole (7) and at least one positioning protrusion (6); the lower area of ​​the third connecting end is provided with protruding positioning pins (8) on both sides.

2. The profile connector capable of supporting multiple frame assemblies according to claim 1, characterized in that, The angle between the inclined tube section (1) and the transverse connecting section (5) is an obtuse angle, and the corner (9) is set with a rounded transition.

3. A profile connector capable of supporting assembly of multiple test benches according to claim 1, characterized in that, One side of the cut surface has an L-shaped side groove (2).

4. A profile connector capable of supporting assembly of multiple test benches according to claim 1, characterized in that, The positioning protrusion (6) is provided in two parts. Both positioning protrusions (6) are U-shaped strips and the two U-shaped strips are arranged with their opening ends facing each other. The two positioning protrusions (6) are located on both sides of the third connecting hole (7).

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