Aluminum profile rapid assembling and connecting structure
By designing cubic-shaped connectors and insert structures, the problem of rapid assembly of aluminum profile frame structures was solved, improving connection strength and ease of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU JINHUIJI TECHNOLOGY CO LTD
- Filing Date
- 2025-06-15
- Publication Date
- 2026-05-12
AI Technical Summary
Existing aluminum profiles cannot achieve rapid assembly of three-dimensional structures in frame-type structures, and the structural strength at the joints is poor, affecting the firmness and ease of splicing.
A quick assembly connection structure for aluminum profiles is designed, using cubic connectors with screw holes and mating holes. Horizontal and vertical connecting blocks are combined with the slots in the aluminum profiles, and quick assembly is achieved by screw fastening.
It enables rapid assembly of frame-like structures, improving the structural strength at joints and the ease of splicing.
Smart Images

Figure CN224229034U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of connector technology, specifically to a quick assembly connection structure for aluminum profiles. Background Technology
[0002] Aluminum profiles are aluminum materials with different cross-sections obtained by hot melting and extrusion of aluminum rods. People often use aluminum profiles to make various partitions, panels, etc. It is lighter and more beautiful than steel or wood, and has good fire resistance, so it is very popular among users. Products made of aluminum profiles can be seen everywhere in life and have a very wide range of applications.
[0003] In the current use of aluminum profiles, the splicing method is often cumbersome, and the joints of the spliced aluminum profiles have poor structural strength, which affects the firmness of the spliced structure and the ease of splicing.
[0004] A search revealed that [Chinese Utility Model] CN202220678129 proposes a quick-assembly aluminum profile. This patent enables vertical connection between two profile sections, but for frame structures, the above solution cannot achieve rapid assembly of three-dimensional structures.
[0005] Therefore, it is of great significance to provide a quick assembly and connection structure for aluminum profiles to solve the problems existing in the current technology. Utility Model Content
[0006] In view of this, the purpose of this application is to provide a quick assembly connection structure for aluminum profiles to solve the problem that existing assembly structures cannot achieve quick assembly of three-dimensional structures for frame-type structures.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A quick-assembly connection structure for aluminum profiles includes connectors and aluminum profiles.
[0009] The connector is cube-shaped, and its four sides are divided into ABCD surfaces. The four surfaces are connected end to end. Screw connection hole 1 and screw connection hole 2 are respectively opened in the middle of surface A and surface B. Pair hole 1 and pair hole 2 are opened in the middle of surface C and surface D. Screw connection hole 1 and pair hole 2 are symmetrical and connected. Screw connection hole 2 and pair hole 2 are symmetrical and connected.
[0010] The bottom and side of surface A are provided with horizontal connecting block one, and the bottom and side of surface B are provided with horizontal connecting block two.
[0011] The top of the connector is equipped with an upper vertical connecting block one, an upper vertical connecting block two, and an upper vertical connecting block three. The upper vertical connecting block one and the upper vertical connecting block two are respectively provided with a connecting screw hole three and a connecting screw hole four on their sides.
[0012] The bottom end of the connector is equipped with a lower vertical connecting block one, a lower vertical connecting block two, and a lower vertical connecting block three. The sides of the lower vertical connecting block one and the lower vertical connecting block two are respectively provided with a connecting screw hole one and a connecting screw hole two.
[0013] The end face of the aluminum profile is provided with a strip groove one, a threaded hole, an L-shaped groove and a strip groove two;
[0014] Among them, the lower vertical connecting block 1, lower vertical connecting block 2, horizontal connecting block 1, horizontal connecting block 2, upper vertical connecting block 1, and upper vertical connecting block 2 have the same cross-section, the strip groove 1 and strip groove 2 have the same cross-section, and the lower vertical connecting block 1, lower vertical connecting block 2, horizontal connecting block 1, horizontal connecting block 2, upper vertical connecting block 1, and upper vertical connecting block 2 are all adapted to the strip groove 1 and strip groove 2;
[0015] Both the lower vertical connecting block three and the upper vertical connecting block three are adapted to the L-shaped slot.
[0016] Preferably, the two horizontal connecting blocks are connected to the horizontal aluminum profile's strip groove one and strip groove two, and the two horizontal connecting blocks are connected to the vertical aluminum profile's strip groove one and strip groove two.
[0017] Preferably, the upper vertical connecting block one, upper vertical connecting block two, and upper vertical connecting block three are connected to the aluminum profile at the top of the vertical direction, and the lower vertical connecting block one, lower vertical connecting block two, and lower vertical connecting block three are connected to the aluminum profile at the bottom of the vertical direction.
[0018] Preferably, the threaded hole on the end face of the aluminum profile is connected to the screw connection hole one or screw connection hole two by screw fastening. Screws can be installed in the insert connection screw hole one, insert connection screw hole two, insert connection screw hole three and insert connection screw hole four. The inner end of the screw fits and locks against the inner wall of the strip groove one or strip groove two.
[0019] Compared with the prior art, the beneficial effects of this utility model are:
[0020] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the preferred embodiments of this application are described in detail below with reference to the accompanying drawings.
[0021] The above and other objects, advantages and features of this application will become more apparent to those skilled in the art from the following detailed description of specific embodiments in conjunction with the accompanying drawings. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0023] Figure 1 This is a schematic diagram of the structure of this utility model;
[0024] Figure 2 This is a structural diagram of the connector in this utility model;
[0025] Figure 3 This is a structural diagram of the aluminum profile in this utility model;
[0026] Figure 4 This is a rear view of the connector in this utility model.
[0027] In the diagram: 1. Connector; 11. Screw connection hole one; 12. Horizontal connecting insert one; 21. Screw connection hole two; 22. Horizontal connecting insert two; 31. Lower vertical connecting insert one; 32. Insert connecting screw hole one; 41. Lower vertical connecting insert two; 42. Insert connecting screw hole two; 51. Lower vertical connecting insert three; 61. Upper vertical connecting insert three; 71. Upper vertical connecting insert one; 72. Insert connecting screw hole three; 81. Upper vertical connecting insert two; 82. Insert connecting screw hole four; 13. Alignment hole one; 14. Alignment hole two; 9. Aluminum profile; 91. Strip groove one; 92. Threaded hole; 93. L-shaped groove; 94. Strip groove two. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. In the following description, specific details such as specific configurations and components are provided merely to help fully understand the embodiments of this application. Therefore, those skilled in the art should understand that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of this application. In addition, for clarity and brevity, descriptions of known functions and structures are omitted in the embodiments.
[0029] Furthermore, reference numerals and / or letters may be repeated in different examples within this application. Such repetition is for the purpose of simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or settings discussed.
[0030] In this article, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can mean: A exists alone, B exists alone, and A and B exist simultaneously. The term " / and" in this article describes another type of relationship between related objects, indicating that two relationships can exist. For example, A / and B can mean: A exists alone, and A and B exist alone. In addition, the character " / " in this article generally indicates that the related objects before and after it are in an "or" relationship.
[0031] It should also be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion.
[0032] Please see Figure 1-4 This utility model provides a technical solution for a quick assembly connection structure for aluminum profiles: including a connector 1 and an aluminum profile 9.
[0033] The connector 1 is a cube. The four sides of the connector 1 are divided into ABCD surfaces. The four surfaces are connected end to end. The middle of the A and B surfaces are respectively provided with screw connection hole 11 and screw connection hole 21. The middle of the C and D surfaces are provided with matching hole 13 and matching hole 24. Screw connection hole 11 and matching hole 24 are symmetrical and connected. Screw connection hole 21 and matching hole 24 are symmetrical and connected.
[0034] Horizontal connecting block 12 is provided at the bottom and side of side A, and horizontal connecting block 22 is provided at the bottom and side of side B.
[0035] The top of the connector 1 is equipped with an upper vertical connecting block 1 71, an upper vertical connecting block 2 81 and an upper vertical connecting block 3 61. The upper vertical connecting block 1 71 and the upper vertical connecting block 2 81 are respectively provided with a block connecting screw hole 3 72 and a block connecting screw hole 4 82 on their sides.
[0036] The bottom end of connector 1 is equipped with a lower vertical connecting insert 1 31, a lower vertical connecting insert 2 41 and a lower vertical connecting insert 3 51. The sides of the lower vertical connecting insert 1 31 and the lower vertical connecting insert 2 41 are respectively provided with insert connecting screw holes 1 32 and 2 42.
[0037] The end face of the aluminum profile 9 is provided with a strip groove 91, a threaded hole 92, an L-shaped groove 93, and a strip groove 94.
[0038] Among them, the lower vertical connecting block 31, the lower vertical connecting block 41, the horizontal connecting block 12, the horizontal connecting block 22, the upper vertical connecting block 71, and the upper vertical connecting block 81 have the same cross-section, the strip groove 91 and the strip groove 94 have the same cross-section, and the lower vertical connecting block 31, the lower vertical connecting block 41, the horizontal connecting block 12, the horizontal connecting block 22, the upper vertical connecting block 71, and the upper vertical connecting block 81 are all compatible with the strip groove 91 and the strip groove 94.
[0039] Both the lower vertical connecting block 3 51 and the upper vertical connecting block 3 61 are adapted to the L-shaped slot 93.
[0040] Two horizontal connecting blocks 12 are connected to the horizontal aluminum profile 9's strip groove 91 and strip groove 94, and two horizontal connecting blocks 22 are connected to the vertical aluminum profile 9's strip groove 91 and strip groove 94.
[0041] Upper vertical connecting block 1 71, upper vertical connecting block 2 81 and upper vertical connecting block 3 61 are connected to the aluminum profile 9 at the top vertical direction, and lower vertical connecting block 1 31, lower vertical connecting block 2 41 and lower vertical connecting block 3 51 are connected to the aluminum profile 9 at the bottom vertical direction.
[0042] The threaded hole 92 on the end face of the aluminum profile 9 is connected to the screw connection hole 11 or the screw connection hole 21 by screw fastening. Screws can be installed in the insert connection screw hole 32, insert connection screw hole 42, insert connection screw hole 32 and insert connection screw hole 42. The inner end of the screw fits and locks against the inner wall of the strip groove 91 or the strip groove 94.
[0043] In practical use:
[0044] Insert the horizontal connecting blocks 12 and 22 into the strip slots 91 and 94 of the horizontal / vertical aluminum profiles;
[0045] Vertically, it is inserted into the L-shaped groove or strip groove of the aluminum profile through inserts 31-51 and 61-81;
[0046] Tighten the screws in the screw connection holes 11 and 21 to the threaded hole 92 of the aluminum profile, and tighten the screws in the insert screw hole to press against the groove wall to complete the fixing.
[0047] The above description is merely a preferred embodiment of this utility model and does not limit the scope of protection of this utility model. For those skilled in the art, this utility model can have various modifications and variations. Any changes, modifications, substitutions, integrations, and parameter alterations made to these embodiments within the spirit and principles of this utility model, through conventional substitutions or methods that achieve the same function without departing from the principles and spirit of this utility model, fall within the scope of protection of this utility model.
Claims
1. A quick assembly connection structure for aluminum profiles, characterized in that: Includes connectors (1) and aluminum profiles (9). The connector (1) is a cube. The four sides of the connector (1) are divided into ABCD surfaces. The four surfaces are connected end to end. The middle of the A and B surfaces are provided with screw connection hole one (11) and screw connection hole two (21) respectively. The middle of the C and D surfaces are provided with matching hole one (13) and matching hole two (14). The screw connection hole one (11) and matching hole two (14) are symmetrical and connected. The screw connection hole two (21) and matching hole two (14) are symmetrical and connected. The bottom and side of surface A are provided with a horizontal connecting block one (12), and the bottom and side of surface B are provided with a horizontal connecting block two (22). The top of the connector (1) is equipped with an upper vertical connecting block one (71), an upper vertical connecting block two (81) and an upper vertical connecting block three (61), and the upper vertical connecting block one (71) and the upper vertical connecting block two (81) are respectively provided with a connecting screw hole three (72) and a connecting screw hole four (82) on their sides. The bottom end of the connector (1) is equipped with a lower vertical connecting block one (31), a lower vertical connecting block two (41) and a lower vertical connecting block three (51). The sides of the lower vertical connecting block one (31) and the lower vertical connecting block two (41) are respectively provided with a connecting screw hole one (32) and a connecting screw hole two (42). The end face of the aluminum profile (9) is provided with a strip groove one (91), a threaded hole (92), an L-shaped groove (93) and a strip groove two (94); Among them, the lower vertical connecting block 1 (31), lower vertical connecting block 2 (41), horizontal connecting block 1 (12), horizontal connecting block 2 (22), upper vertical connecting block 1 (71), and upper vertical connecting block 2 (81) have the same cross-section, the strip groove 1 (91) and strip groove 2 (94) have the same cross-section, and the lower vertical connecting block 1 (31), lower vertical connecting block 2 (41), horizontal connecting block 1 (12), horizontal connecting block 2 (22), upper vertical connecting block 1 (71), and upper vertical connecting block 2 (81) are all adapted to strip groove 1 (91) and strip groove 2 (94); Both the lower vertical connecting block three (51) and the upper vertical connecting block three (61) are adapted to the L-shaped groove (93).
2. The aluminum profile quick assembly connection structure as described in claim 1, characterized in that: The two horizontal connecting inserts (12) are connected to the strip grooves (91) and (94) of the transverse aluminum profile (9), and the two horizontal connecting inserts (22) are connected to the strip grooves (91) and (94) of the longitudinal aluminum profile (9).
3. The aluminum profile quick assembly connection structure as described in claim 1, characterized in that: The upper vertical connecting block one (71), upper vertical connecting block two (81) and upper vertical connecting block three (61) are connected to the aluminum profile (9) at the top of the vertical direction, and the lower vertical connecting block one (31), lower vertical connecting block two (41) and lower vertical connecting block three (51) are connected to the aluminum profile (9) at the bottom of the vertical direction.
4. The aluminum profile quick assembly connection structure as described in claim 1, characterized in that: The threaded hole (92) on the end face of the aluminum profile (9) is connected to the screw connection hole one (11) or the screw connection hole two (21) by screw fastening. Screws can be installed in the insert connection screw hole one (32), insert connection screw hole two (42), insert connection screw hole three (72) and insert connection screw hole four (82). The inner end of the screw fits and locks against the inner wall of the strip groove one (91) or the strip groove two (94).