An adjustable spacing aluminium profile frame structure

Abstract

The utility model discloses an adjustable interval's aluminum profile frame structure relates to aluminum profile technical field, to solve the problem that aluminum profile installation in prior art can not be according to the need flexible interval adjustment. First aluminum profile cross bar rear end is provided with second aluminum profile cross bar, and both sides between first aluminum profile cross bar and second aluminum profile cross bar are connected through the damping telescopic link, and the middle both sides of second aluminum profile cross bar front end surface are all fixedly connected with first connecting plate, and the middle both sides of first aluminum profile cross bar rear end surface are all provided with T type limit sliding slot, and the inside of two T type limit sliding slots is all provided with threaded slide block, and the rear end of two threaded slide blocks is all fixedly connected with second connecting plate, and the rear end of second connecting plate extends out first aluminum profile cross bar rear end surface and is connected through the oblique aluminum profile adjusting rod between first connecting plate, can adjust the interval between first aluminum profile cross bar and second aluminum profile cross bar according to actual installation demand.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile technology, specifically to an adjustable spacing aluminum profile frame structure. Background Technology

[0002] Aluminum profiles are metal materials with specific cross-sectional shapes, made primarily from aluminum rods through a hot-melt extrusion process. The production process includes mold design, heating and extrusion, cooling and shaping, and surface treatment (such as anodizing and spraying), ultimately resulting in lightweight, high-strength, and corrosion-resistant profile products. Aluminum profiles can be categorized by application into architectural profiles (such as doors, windows, and curtain walls), industrial profiles (such as machinery frames), and decorative profiles.

[0003] For example, authorization announcement number CN220355135U discloses an aluminum profile frame structure, including a vertical frame. Two fixing cylinders are fixedly connected to both side walls of the vertical frame, and the two fixing cylinders are arranged opposite each other. A tension spring is installed inside each fixing cylinder. One end of the tension spring is fixedly connected to the inner wall of the fixing cylinder, and the other end of the tension spring is fixedly connected to a limiting post. The limiting post is slidably connected to the fixing cylinder. The end of the limiting post away from the tension spring penetrates the side wall of the vertical frame, and an annular groove is formed on the outer wall of the limiting post away from the fixing cylinder. This utility model, through the arrangement of the fixing post, movable ring, and arc-shaped support plate, facilitates the repositioning of the limiting ring. Under the action of the tension spring, the limiting post and limiting ring retract into the fixing cylinder, allowing the vertical and horizontal frames to be disassembled. The arrangement of the fixing cylinder, tension spring, limiting post, limiting ring, and movable post facilitates the fixed installation of the vertical and horizontal frames.

[0004] However, the aluminum profile frame structures in the above technologies are all fixed, and the spacing cannot be flexibly adjusted as needed during aluminum profile installation, resulting in low applicability. Therefore, the market urgently needs to develop an aluminum profile frame structure with adjustable spacing to help people solve the existing problems. Summary of the Invention

[0005] The purpose of this utility model is to provide an adjustable spacing aluminum profile frame structure to solve the problem mentioned in the background art that the aluminum profile frame structures are all fixed and cannot be flexibly adjusted according to needs during aluminum profile installation, resulting in low applicability.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable-spacing aluminum profile frame structure, including a first aluminum profile crossbar, a second aluminum profile crossbar at the rear end of the first aluminum profile crossbar, the first and second aluminum profile crossbars being connected on both sides by damping telescopic rods, a first connecting plate fixedly connected to both sides of the middle portion of the front end face of the second aluminum profile crossbar, a T-shaped limiting groove provided on both sides of the middle portion of the rear end face of the first aluminum profile crossbar, threaded sliders provided inside the two T-shaped limiting grooves, a second connecting plate fixedly connected to the rear end of the two threaded sliders, and the rear end of the second connecting plate extending beyond the rear end face of the first aluminum profile crossbar and connected to the first connecting plate by an oblique aluminum profile adjusting rod.

[0007] Preferably, a first rectangular insert plate is fixedly connected to both sides of the rear end face of the first aluminum profile crossbar, a second rectangular insert plate is fixedly connected to both sides of the front end face of the second aluminum profile crossbar, and a C-type socket is fixedly connected to both the rear end and the front end of the telescopic end of the damping telescopic rod.

[0008] Preferably, the first rectangular insert plate and the second rectangular insert plate are respectively inserted into the C-shaped sockets at the front and rear ends of the damping telescopic rod and are both fixedly connected by multiple bolts.

[0009] Preferably, the two T-shaped limiting slides are rotatably connected to a rotating shaft at their center, and threaded portions are fixedly connected to both sides of the center of the rotating shaft inside the two T-shaped limiting slides, with the two threaded portions being mirror images of each other.

[0010] Preferably, the two sides of the middle part of the rotating shaft pass through the middle of the two threaded sliders respectively, and the two threaded parts are threadedly connected to the two threaded sliders respectively. One end of the rotating shaft extends out of one side of the first aluminum profile crossbar and is fixedly connected to a knob.

[0011] Preferably, the aluminum profile adjusting rod is fixedly connected to a rotating socket at both ends.

[0012] Preferably, the second connecting plates at the rear ends of the two threaded sliders and the first connecting plates at the front ends of the two aluminum profile crossbars are respectively inserted into the rotating sockets at the front and rear ends of the two aluminum profile adjusting rods and are rotatably connected by a rotating shaft.

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

[0014] (1) In this utility model, by setting a rotatable adjustable aluminum profile adjustment rod in conjunction with a threaded slider structure, the stepless adjustment function of the aluminum profile frame spacing is realized. The spacing between the first aluminum profile crossbar and the second aluminum profile crossbar can be flexibly adjusted according to the actual installation requirements, which significantly improves the applicability and installation flexibility of the frame structure.

[0015] (2) In this utility model, a mirror-symmetric threaded part design is adopted, which enables the two threaded sliders to move synchronously in opposite directions, ensuring the symmetrical movement of the aluminum profile adjustment rod, thereby ensuring that the frame always maintains structural balance during the adjustment process and avoiding the frame deformation problem caused by uneven force on one side.

[0016] (3) In this utility model, the self-locking characteristics of the threaded slider and the threaded part, as well as the auxiliary support of the damping telescopic rod, enable the adjusted frame spacing to be automatically locked, and it can maintain stability without additional fasteners. This simplifies the operation steps and enhances the reliability and durability of the overall structure. Attached Figure Description

[0017] Figure 1 This is a front view of an adjustable-spacing aluminum profile frame structure according to the present invention.

[0018] Figure 2 This is a side sectional view of the damping telescopic rod of this utility model;

[0019] Figure 3 This is a top sectional view of the present invention;

[0020] Figure 4 This is a detailed enlarged view of part A of this utility model.

[0021] In the diagram: 1. First aluminum profile crossbar; 101. T-shaped limiting slide groove; 102. Rotating shaft; 103. Threaded part; 104. Knob; 105. First rectangular insert plate; 2. Second aluminum profile crossbar; 201. Second rectangular insert plate; 202. First connecting plate; 3. Damping telescopic rod; 301. C-type socket; 302. Bolt; 4. Threaded slider; 401. Second connecting plate; 5. Aluminum profile adjusting rod; 501. Rotating socket; 502. Rotating shaft. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Please see Figure 1-4This utility model provides an embodiment of an adjustable-spacing aluminum profile frame structure, comprising a first aluminum profile crossbar 1, a second aluminum profile crossbar 2 at the rear end of the first aluminum profile crossbar 1, both sides of the first aluminum profile crossbar 1 and the second aluminum profile crossbar 2 being connected by damping telescopic rods 3, a first rectangular insert plate 105 fixedly connected to both sides of the rear end face of the first aluminum profile crossbar 1, a second rectangular insert plate 201 fixedly connected to both sides of the front end face of the second aluminum profile crossbar 2, and a C-type socket 301 fixedly connected to the rear end and the front end of the telescopic end of the damping telescopic rod 3, respectively, the first rectangular insert plate 105 and the second rectangular insert plate 201 being inserted into the C-type sockets 301 at the front and rear ends of the damping telescopic rod 3 and fixedly connected by multiple bolts 302, so that the spacing between the first rectangular insert plate 105 and the second rectangular insert plate 201 can be adjusted by the telescopic movement of the two damping telescopic rods 3.

[0024] Please see Figure 2 and Figure 4 The first connecting plate 202 is fixedly connected to both sides of the middle of the front end face of the second aluminum profile crossbar 2. T-shaped limiting grooves 101 are provided on both sides of the middle of the rear end face of the first aluminum profile crossbar 1. Threaded sliders 4 are provided inside each of the two T-shaped limiting grooves 101. The rear ends of each of the two threaded sliders 4 are fixedly connected to the second connecting plate 401. A rotating shaft 102 is rotatably connected to the middle of the two T-shaped limiting grooves 101. Threaded portions 103 are fixedly connected to both sides of the middle of the rotating shaft 102 inside each of the two T-shaped limiting grooves 101. The two threaded portions 103 are mirror images of each other. The two sides of the middle of the rotating shaft 102 pass through the middle of each of the two threaded sliders 4, and the two threaded portions 103 are threadedly connected to the two threaded sliders 4 respectively. One end of the rotating shaft 102 extends out of one side of the first aluminum profile crossbar 1 and is fixedly connected to a knob 104. The knob 104 drives the rotating shaft 102 to rotate, thereby synchronously driving... Two threaded sliders 4 move in mirror image. The rear end of the second connecting plate 401 extends out to the rear end face of the first aluminum profile crossbar 1 and is connected to the first connecting plate 202 via an oblique aluminum profile adjusting rod 5. Rotating sockets 501 are fixedly connected to both ends of the aluminum profile adjusting rod 5. The second connecting plate 401 at the rear end of the two threaded sliders 4 and the first connecting plate 202 at the front end of the second aluminum profile crossbar 2 are respectively inserted into the rotating sockets 501 at both ends of the two aluminum profile adjusting rods 5 and are rotatably connected via a rotating shaft 502. When the two threaded sliders 4 move in mirror image, they drive the two aluminum profile adjusting rods 5 to rotate in mirror image. Then, the rotation of the aluminum profile adjusting rods 5 pulls the first aluminum profile crossbar 1 to move back and forth to adjust the distance between it and the second aluminum profile crossbar 2. When the aluminum profile adjusting rod 5 rotates, it maintains stability through the self-locking principle between the threaded sliders 4 and the threaded part 103, thus providing oblique support for the first rectangular insert 105 and the second rectangular insert 201.

[0025] Working Principle: In use, rotating the knob 104 drives the rotating shaft 102 to rotate. Since the threaded portions 103 on both sides of the rotating shaft 102 are mirror-shaped, the two threaded sliders 4 move synchronously within the T-shaped limiting groove 101. When the threaded sliders 4 move, they drive the second connecting plate 401 to push the aluminum profile adjusting rod 5 to change its angle. At this time, the aluminum profile adjusting rod 5 rotates obliquely around the rotating shaft 502 at the first connecting plate 202, thereby generating a horizontal force that pushes the first aluminum profile crossbar 1 to move back and forth relative to the second aluminum profile crossbar 2. During this process, the damping telescopic rods 3 on both sides extend and retract synchronously to maintain the stability of the frame, and the self-locking characteristic of the threaded portions 103 and the threaded sliders 4 fixes the adjusted spacing. This structure achieves stepless adjustment and can automatically maintain the positioning state after adjustment, meeting the spacing adjustment needs of different installation scenarios.

[0026] 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. An adjustable-spacing aluminum profile frame structure, comprising a first aluminum profile crossbar (1), characterized in that: The first aluminum profile crossbar (1) is provided with a second aluminum profile crossbar (2) at its rear end. The first aluminum profile crossbar (1) and the second aluminum profile crossbar (2) are connected on both sides by a damping telescopic rod (3). The front end face of the second aluminum profile crossbar (2) is fixedly connected to the middle of both sides by a first connecting plate (202). The rear end face of the first aluminum profile crossbar (1) is provided with a T-shaped limiting slide groove (101) on both sides. The two T-shaped limiting slide grooves (101) are provided with threaded sliders (4) inside. The rear end of the two threaded sliders (4) is fixedly connected to a second connecting plate (401). The rear end of the second connecting plate (401) extends out of the rear end face of the first aluminum profile crossbar (1) and is connected to the first connecting plate (202) by an oblique aluminum profile adjusting rod (5).

2. The adjustable-spacing aluminum profile frame structure according to claim 1, characterized in that: The first aluminum profile crossbar (1) has a first rectangular insert plate (105) fixedly connected to both sides of the rear end face, the second aluminum profile crossbar (2) has a second rectangular insert plate (201) fixedly connected to both sides of the front end face, and the damping telescopic rod (3) has a C-type socket (301) fixedly connected to both the rear end and the front end of the telescopic end.

3. The adjustable-spacing aluminum profile frame structure according to claim 2, characterized in that: The first rectangular insert (105) and the second rectangular insert (201) are respectively inserted into the C-type sockets (301) at the front and rear ends of the damping telescopic rod (3) and are fixedly connected by multiple bolts (302).

4. The adjustable-spacing aluminum profile frame structure according to claim 1, characterized in that: The two T-shaped limiting slides (101) are rotatably connected to a rotating shaft (102) in the middle. The two sides of the middle of the rotating shaft (102) are respectively fixedly connected to threaded parts (103) in the two T-shaped limiting slides (101), and the two threaded parts (103) are mirror images of each other.

5. The adjustable-spacing aluminum profile frame structure according to claim 4, characterized in that: The rotating shaft (102) passes through the middle of two threaded sliders (4) on both sides and the two threaded parts (103) are threadedly connected to the two threaded sliders (4) respectively. One end of the rotating shaft (102) extends out of the first aluminum profile crossbar (1) and is fixedly connected to a knob (104).

6. The adjustable-spacing aluminum profile frame structure according to claim 1, characterized in that: The aluminum profile adjusting rod (5) is fixedly connected to a rotating socket (501) at both the front and rear ends.

7. The adjustable-spacing aluminum profile frame structure according to claim 6, characterized in that: The second connecting plate (401) at the rear end of the two threaded sliders (4) and the first connecting plate (202) at the front end of the second aluminum profile crossbar (2) are respectively inserted into the rotating sockets (501) at the front and rear ends of the two aluminum profile adjusting rods (5) and are rotatably connected by the rotating shaft (502).

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