Aluminum profile capable of being quickly spliced

Abstract

The utility model discloses an aluminum profile capable of being spliced rapidly in the field of aluminum profiles. The aluminum profile is composed of a hollow splicing piece and two aluminum profile bodies. The two ends of the splicing piece are provided with connecting protruding parts extending axially, at least two guide sliding grooves extending in the length direction are distributed in the outer side of the splicing piece in the circumferential direction, a bent part is arranged at the end, close to the middle, of each sliding groove, and a limiting protruding block is arranged on the inner wall of each bent part. The butt joint end of the aluminum material body is provided with a sleeving cavity matched with the connecting protruding part, the inner wall of the cavity is provided with a locking protrusion in sliding fit with the guide sliding groove, and the outer side of the cavity is provided with an attaching part extending in the radial direction. During splicing, the aluminum material body is connected to the connecting protruding part in a sleeving mode, the locking protrusion slides in along the guide sliding groove and rotates and then is clamped into the tail end of the bending part through the limiting protruding block to be fixed, and the attaching part is attached to the end face of the splicing piece and then fixed through the locking piece. According to the design, by means of sliding and rotating clamping structures of the guide sliding grooves and the locking protrusions, rapid sleeving and fixing of the aluminum material body are achieved, operation is easy and convenient, the installation time is greatly shortened, and meanwhile it can be guaranteed that the splicing structure is stable and reliable.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile technology, specifically to an aluminum profile that can be quickly assembled. Background Technology

[0002] In modern industrial manufacturing and architectural decoration, aluminum profiles are widely used due to their lightweight, corrosion resistance, and ease of processing. The splicing structure of aluminum profiles directly affects assembly efficiency and the stability of the overall structure. With the accelerating pace of industrial production and the increasing standardization requirements for structural assembly, the market has placed higher demands on aluminum profile splicing structures. These demands not only require simplified installation processes and shorter construction times, but also ensure that the spliced ​​structure possesses good resistance to external forces and long-term stability.

[0003] Traditional aluminum profile splicing methods typically employ bolt connections, welding, or corner bracket fixing. Bolt connections require pre-drilling and repeated tightening of bolts, making the installation process cumbersome and time-consuming, especially in large-scale assembly scenarios where inefficiency is particularly pronounced. While welding provides strong connections, it easily leads to aluminum profile deformation, affecting appearance and performance, and is difficult to disassemble after welding, hindering later maintenance and structural adjustments. Corner bracket fixing suffers from insufficient connection stability; under lateral forces, the spliced ​​joints are prone to loosening, failing to meet the application requirements of high-reliability scenarios. Utility Model Content

[0004] In order to overcome the shortcomings of existing technical solutions, this utility model provides an aluminum profile that can be quickly spliced, which can effectively solve the technical problem that aluminum profiles are not easy to splice and assemble.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A quick-assembly aluminum profile includes a hollow splicing component and two aluminum bodies, which are respectively connected to both ends of the splicing component for splicing.

[0007] The splicing component has axially extending connecting protrusions at both ends. At least two guide grooves are distributed circumferentially on the outer side of the connecting protrusions. The guide grooves extend along the length of the connecting protrusions, and a bending part is provided at one end of the guide groove near the middle of the splicing component. The inner wall of the bending part is provided with a protruding limiting protrusion.

[0008] The aluminum body has a connecting cavity at the mating end that mates with the connecting protrusion. The inner wall of the connecting cavity has a locking protrusion that slides with the corresponding guide groove. The outer side of the aluminum body also has a radially extending fitting part. When the aluminum body is fitted onto the connecting protrusion, the locking protrusion slides into the guide groove and is fixed by rotating and passing through the limiting protrusion into the end of the bending part. The fitting part is simultaneously fitted with the end face of the splice and is fixed by the locking part.

[0009] Furthermore, the limiting protrusion is provided in two symmetrically distributed, and the side of the limiting protrusion that protrudes towards the center of the bending part is an arc surface.

[0010] Furthermore, the outer surface of the splicing component has a polygonal structure and matches the outer contour of the fitting part.

[0011] Furthermore, the end face of the splicing component is provided with a plurality of locking grooves in the circumferential direction, and the fitting part is provided with locking holes corresponding to the positions of the locking grooves. The locking component is fixed by being threaded through the locking holes and locking grooves in sequence.

[0012] Furthermore, the end face of the splicing component is provided with a coaxially arranged annular groove, and a sealing ring that contacts the corresponding mating part is installed in the annular groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The aluminum profile provided by this utility model, through the sliding design of the guide groove and the locking protrusion, allows the aluminum body to be quickly fitted along the connecting protrusion. After rotation, the locking protrusion is inserted into the bending part and fixed by the limiting protrusion. The whole process is simple to operate and greatly shortens the installation time. After being fixed with the locking parts, it can effectively resist lateral external forces and ensure that the splicing structure remains stable. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure and connection of an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of the connecting sealing ring structure of the splicing component in an embodiment of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the splicing component after the sealing ring is removed in an embodiment of this utility model;

[0018] Figure 4 This is a schematic diagram of the aluminum body structure in an embodiment of the present utility model;

[0019] Numbering on the map:

[0020] 1-Assembly piece, 2-Aluminum body, 3-Locking piece, 4-Sealing ring;

[0021] 101-Connecting protrusion, 102-Guide groove, 103-Bending part, 104-Limiting protrusion, 105-Locking groove, 106-Annular groove;

[0022] 201-Socket cavity, 202-Locking protrusion, 203-Fitting part, 204-Locking hole. Detailed Implementation

[0023] 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.

[0024] like Figure 1-4 As shown, this utility model provides an aluminum profile that can be quickly assembled, including a hollow splicing component 1 and two aluminum bodies 2. During assembly, the two aluminum bodies 2 are respectively connected to the two ends of the splicing component 1 for splicing.

[0025] The splice 1 has axially extending connecting protrusions 101 at both ends. Two guide grooves 102 are distributed circumferentially on the outer side of the connecting protrusions 101. The guide grooves 102 extend along the length of the connecting protrusions 101, and a bending portion 103 is provided at one end of the guide groove 102 near the middle of the splice 1. A protruding limiting protrusion 104 is provided on the inner wall of the bending portion 103. The guide grooves 102 provide a guiding path for the installation of the aluminum body 2, enabling the aluminum body 2 to accurately align with the splice 1.

[0026] The aluminum body 2 has a fitting cavity 201 at its mating end that mates with the connecting protrusion 101. The inner wall of the fitting cavity 201 has a locking protrusion 202 that slides into the corresponding guide groove 102. The outer side of the aluminum body 2 also has a radially extending fitting portion 203. During splicing, the fitting cavity 201 of the aluminum body 2 is aligned with the connecting protrusion 101 of the splice 1 to achieve a fitting effect, aligning the locking protrusion 202 with the guide groove 102. Then, the aluminum body 2 is fitted onto the connecting protrusion 101, at which point the locking protrusion 202 slides into the guide groove 102. Next, the aluminum body 2 is rotated, causing the locking protrusion 202 to be engaged and fixed at the end of the bending portion 103 via the limiting protrusion 104. This achieves the initial fixation of the aluminum body 2 and the splice 1. Meanwhile, the fitting part 203 fits into the end face of the splicing part 1, and is further fixed by the locking part 3 to ensure the firmness of the connection.

[0027] In this embodiment, two limiting protrusions 104 are provided and symmetrically distributed. The side of the limiting protrusion 104 that protrudes towards the middle of the bending portion 103 is an arc surface. The symmetrically distributed limiting protrusions 104 can uniformly limit the locking protrusion 202, and the arc surface design makes the locking protrusion 202 pass through the limiting protrusions 104 more smoothly, reducing friction and resistance, and facilitating installation.

[0028] The outer surface of the splice 1 has a hexagonal structure and matches the outer contour of the mating part 203. The hexagonal structure design not only increases the strength and stability of the splice 1 and facilitates fixing during rotation, but also perfectly fits the mating part 203, making the overall appearance of the aluminum profile neater and more beautiful. At the same time, it also helps to improve the accuracy and reliability of the connection.

[0029] The end face of the splice 1 has six locking grooves 105 circumferentially formed, and the mating part 203 has locking holes 204 corresponding to the positions of the locking grooves 105. The locking member 3 is fixed by being threaded through the locking holes 204 and locking grooves 105 in sequence. The arrangement of multiple locking grooves 105 and locking holes 204 can make the locking member 3 evenly distributed at the splice, further improving the firmness and stability of the connection and preventing loosening between the aluminum body 2 and the splice 1.

[0030] In addition, the end face of the splice 1 is provided with a coaxially arranged annular groove 106, and a sealing ring 4 that contacts the corresponding mating part 203 is installed in the annular groove 106. The sealing ring 4 can effectively prevent dust, moisture and other impurities from entering the splice, playing a role in sealing and protection, and extending the service life of the aluminum profile.

[0031] In practical applications, this quick-connect aluminum profile, through the above structural design, achieves rapid and convenient splicing while ensuring the strength and stability of the connection, thus possessing high practicality and promotional value.

[0032] 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, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A quick-assembly aluminum profile, comprising a hollow splicing component and two aluminum bodies, wherein the two aluminum bodies are respectively connected to both ends of the splicing component for splicing, characterized in that: The splicing component has axially extending connecting protrusions at both ends. At least two guide grooves are distributed circumferentially on the outer side of the connecting protrusions. The guide grooves extend along the length of the connecting protrusions, and a bending part is provided at one end of the guide groove near the middle of the splicing component. The inner wall of the bending part is provided with a protruding limiting protrusion. The aluminum body has a connecting cavity at the mating end that mates with the connecting protrusion. The inner wall of the connecting cavity has a locking protrusion that slides with the corresponding guide groove. The outer side of the aluminum body also has a radially extending fitting part. When the aluminum body is fitted onto the connecting protrusion, the locking protrusion slides into the guide groove and is fixed by rotating and passing through the limiting protrusion into the end of the bending part. The fitting part is simultaneously fitted with the end face of the splice and is fixed by the locking part.

2. The aluminum profile capable of rapid assembly according to claim 1, characterized in that: The limiting protrusion is provided in two symmetrically distributed, and the side of the limiting protrusion that protrudes towards the middle of the bending part is an arc surface.

3. The quickly splicable aluminum profile according to claim 1, characterized in that: The outer surface of the splicing component has a polygonal structure and matches the outer contour of the fitting part.

4. The quickly splicable aluminum profile according to claim 1, characterized in that: The end face of the splicing component is provided with several locking grooves, and the fitting part is provided with locking holes corresponding to the locking grooves. The locking component is fixed by being threaded through the locking holes and locking grooves in sequence.

5. The quickly splicable aluminum profile according to any one of claims 1 to 4, characterized in that: The end face of the splicing component is provided with a coaxially arranged annular groove, and a sealing ring that contacts the corresponding mating part is installed in the annular groove.

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