Novel anti-skid and anti-torsion composite aluminum-based device

By designing multiple locking mechanisms in the telescopic aluminum base, the problems of slippage and wear caused by traditional locking methods are solved, achieving a stable, wear-resistant, and corrosion-resistant locking effect and extending service life.

CN224079431UActive Publication Date: 2026-04-03李如好
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-30
Publication Date
2026-04-03

Smart Images

  • Figure CN224079431U_ABST
    Figure CN224079431U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of telescopic aluminum-based devices, in particular to a novel anti-skid and anti-torsion composite aluminum-based device which comprises an aluminum-based pipe, a first telescopic pipe is arranged in an inner cavity of the aluminum-based pipe, a second telescopic pipe is arranged in an inner cavity of the first telescopic pipe, and a third telescopic pipe is arranged in an inner cavity of the second telescopic pipe. The surface of the aluminum base pipe is sleeved with a first locking mechanism, the surface of the first telescopic pipe is sleeved with a second locking mechanism, and the surface of the second telescopic pipe is sleeved with a third locking mechanism. Through the arrangement of the first locking mechanism, the second locking mechanism and the third locking mechanism, the first telescopic pipe, the second telescopic pipe and the third telescopic pipe can be locked and fixed respectively, locking is convenient and fast, the stability is good after locking, the first telescopic pipe, the second telescopic pipe and the third telescopic pipe cannot shake and slide, and the service life of the telescopic pipe is prolonged. And the locking stability of the telescopic pipe is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of telescopic aluminum base technology, specifically a novel anti-slip and anti-torsion composite aluminum base. Background Technology

[0002] The aluminum-based telescopic pole is a telescopic pole device made of aluminum alloy as the base material. Its core function is to achieve adjustable length through structural design, while taking advantage of the lightweight and corrosion-resistant properties of aluminum to meet the needs of specific application scenarios.

[0003] Traditional telescopic aluminum base locking methods rely on multi-segment screw compression for locking, which is prone to slippage when fixed, resulting in unstable locking of the telescopic aluminum base rod. This leads to cumbersome operation and poor stability, and long-term use is prone to wear and deformation, reducing the service life of the telescopic base. In order to solve the above technical problems, it is necessary to design a new type of anti-slip and anti-torsion composite aluminum base. Utility Model Content

[0004] The purpose of this utility model is to provide a new type of anti-slip and anti-torsion composite aluminum base device, which has the advantages of stable locking of the aluminum base rod, no slippage after locking, and convenient and quick operation. It solves the problems of traditional telescopic aluminum base devices that rely on multi-segment screw compression for locking, which are prone to slippage when fixed, unstable locking of telescopic aluminum base rod, resulting in cumbersome operation and poor stability, and easy wear and deformation after long-term use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel anti-slip and anti-torsion composite aluminum base device, comprising an aluminum base tube, wherein a first telescopic tube is provided in the inner cavity of the aluminum base tube, a second telescopic tube is provided in the inner cavity of the first telescopic tube, and a third telescopic tube is provided in the inner cavity of the second telescopic tube. A first locking mechanism is sleeved on the surface of the aluminum base tube, a second locking mechanism is sleeved on the surface of the first telescopic tube, and a third locking mechanism is sleeved on the surface of the second telescopic tube. The first, second, and third locking mechanisms each include a fixing sleeve, and a locking rod is provided inside the fixing sleeve. A locking hole is provided on the surface of each of the first, second, and third telescopic tubes. One end of the locking rod extends into the inner cavity of the locking hole, and the other side of the locking rod extends through to the outside of the fixing sleeve.

[0006] Preferably, the inner wall of the fixing sleeve has a receiving cavity, the bottom of the fixing sleeve has a through hole, the top of the through hole communicates with the receiving cavity, the surface of the clamping rod is fixedly fitted with a sleeve plate, the surface of the clamping rod is fitted with a tension spring, one side of the tension spring is fixedly connected to the sleeve plate, and the other end of the tension spring is fixedly connected to the inner wall of the receiving cavity.

[0007] Preferably, a connecting block is fixedly connected to the bottom of the sleeve plate, the bottom of the connecting block extends into the inner cavity of the through hole, an insert plate is connected through the bottom of the through hole, the top of the insert plate extends into the inner cavity of the through hole, a push plate is fixedly connected to the bottom of the insert plate, an inclined plate is fixedly connected to the left side of the insert plate, and the push plate is located at the bottom of the fixed sleeve.

[0008] Preferably, a guide plate is fixedly connected to the bottom of the fixed sleeve, the guide plate passes through the push plate and is movably connected to the push plate, and a limit block is fixedly connected to the bottom of the guide plate.

[0009] Preferably, a support block is fixedly connected to the surface of the fixed sleeve, a connecting column is connected to the surface of the support block via a damping shaft, a lever is fixedly connected to the bottom of the connecting column, a pressing block is fixedly connected to one side of the connecting column, and one side of the pressing block is in contact with the fixed sleeve.

[0010] Preferably, the surface of the aluminum base tube is covered with an anti-slip sleeve, and a hanging ring is fixedly connected to the bottom of the aluminum base tube.

[0011] Preferably, an arc-shaped spring is fixedly connected to the inner wall of the hanging ring, an arc-shaped rod is fixedly connected to one side of the arc-shaped spring, a guide hole is opened on the surface of the hanging ring, a lever is fixedly connected to the surface of the arc-shaped rod, and the end of the lever away from the arc-shaped rod passes through the guide hole and is movably connected to the guide hole.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, by setting a first locking mechanism, a second locking mechanism and a third locking mechanism, can lock and fix the first telescopic tube, the second telescopic tube and the third telescopic tube respectively. The locking is convenient and quick, and the stability after locking is good. It will not cause the first telescopic tube, the second telescopic tube and the third telescopic tube to shake or slide, which greatly improves the stability of the telescopic tube locking.

[0014] 2. The aluminum base tube, the first telescopic tube, the second telescopic tube and the third telescopic tube of this utility model are all made of aluminum alloy, which improves the wear resistance and corrosion resistance of the telescopic aluminum base and extends the service life of the telescopic aluminum base. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a side view of the structure of this utility model;

[0017] Figure 3 This is a cross-sectional schematic diagram of the first locking mechanism of this utility model;

[0018] Figure 4This is a bottom view of the connecting column and extrusion block of this utility model;

[0019] Figure 5 This is a cross-sectional schematic diagram of the hanging ring and the arc-shaped spring of this utility model.

[0020] In the diagram: 1. Aluminum base tube; 2. First telescopic tube; 3. Second telescopic tube; 4. Third telescopic tube; 5. First locking mechanism; 50. Fixing sleeve; 51. Locking rod; 52. Locking hole; 53. Receiving cavity; 54. Through hole; 55. Sleeve plate; 56. Tension spring; 57. Connecting block; 58. Insert plate; 59. Push plate; 510. Inclined plate; 511. Guide plate; 512. Limiting block; 513. Support block; 514. Connecting column; 515. Paddle plate; 516. Pressing block; 6. Second locking mechanism; 7. Third locking mechanism; 8. Anti-slip sleeve; 9. Hanging ring; 10. Arc spring; 11. Arc rod; 12. Guide hole; 13. Paddle rod. Detailed Implementation

[0021] Please see Figures 1-3 A novel anti-slip and anti-torsion composite aluminum-based device includes an aluminum base tube 1. A first telescopic tube 2 is disposed within the inner cavity of the aluminum base tube 1. A second telescopic tube 3 is disposed within the inner cavity of the first telescopic tube 2. A third telescopic tube 4 is disposed within the inner cavity of the second telescopic tube 3. A first locking mechanism 5 is fitted onto the surface of the aluminum base tube 1. A second locking mechanism 6 is fitted onto the surface of the first telescopic tube 2. A third locking mechanism 7 is fitted onto the surface of the second telescopic tube 3. The first locking mechanism 5, the second locking mechanism 6, and the third locking mechanism 7 each include a fixing sleeve 50. A locking rod 51 is disposed inside the fixing sleeve 50. A locking hole 52 is formed on the surface of each of the first telescopic tube 2, the second telescopic tube 3, and the third telescopic tube 4. One end of the locking rod 51 extends into the inner cavity of the locking hole 52, and the other end of the locking rod 51 penetrates through the fixing sleeve 50. Externally, there are several locking holes 52. The top of the first telescopic tube 2 extends to the outside of the aluminum base tube 1, the top of the second telescopic tube 3 extends to the outside of the first telescopic tube 2, and the top of the third telescopic tube 4 extends to the outside of the second telescopic tube 3. By setting the first locking mechanism 5, the first locking mechanism 5, and the third locking mechanism 7, the first telescopic tube 2, the second telescopic tube 3, and the third telescopic tube 4 can be locked and fixed respectively. Locking is convenient and quick, and the stability is good after locking. It will not cause the first telescopic tube 2, the second telescopic tube 3, and the third telescopic tube 4 to shake or slide. The aluminum base tube 1, the first telescopic tube 2, the second telescopic tube 3, and the third telescopic tube 4 are all made of aluminum alloy, which improves the wear resistance and corrosion resistance of the telescopic aluminum base and extends the service life of the telescopic aluminum base.

[0022] Please see Figure 3The inner wall of the fixed sleeve 50 is provided with a receiving cavity 53, and the bottom of the fixed sleeve 50 is provided with a through hole 54. The top of the through hole 54 communicates with the receiving cavity 53. A sleeve plate 55 is fixedly sleeved on the surface of the clamping rod 51, and a tension spring 56 is sleeved on the surface of the clamping rod 51. One side of the tension spring 56 is fixedly connected to the sleeve plate 55, and the other end of the tension spring 56 is fixedly connected to the inner wall of the receiving cavity 53. By setting the tension spring 56, the sleeve plate 55 and the clamping rod 51, tension is generated on the clamping rod 51, so that the clamping rod 51 is engaged with the clamping hole 52, thereby fixing and locking the telescopic tube and improving the stability of the telescopic tube.

[0023] Please see Figure 3 A connecting block 57 is fixedly connected to the bottom of the sleeve 55. The bottom of the connecting block 57 extends into the inner cavity of the through hole 54. An insert plate 58 is connected through the bottom of the through hole 54. The top of the insert plate 58 extends into the inner cavity of the through hole 54. A push plate 59 is fixedly connected to the bottom of the insert plate 58. An inclined plate 510 is fixedly connected to the left side of the insert plate 58. The push plate 59 is located at the bottom of the fixed sleeve 50. By setting the connecting block 57, insert plate 58, push plate 59 and inclined plate 510, it is easy for the finger to push the push plate 59 to move, so that the inclined plate 510 can press the connecting block 57 to move laterally, which can separate the locking rod 51 from the locking hole 52, making it easy to release the locking of the telescopic tube.

[0024] Please see Figure 3 The bottom of the fixed sleeve 50 is fixedly connected to a guide plate 511, which passes through the push plate 59 and is movably connected to the push plate 59. The bottom of the guide plate 511 is fixedly connected to a limit block 512. By setting the guide plate 511, the push plate 59 is guided, which facilitates the vertical movement of the push plate 59. By setting the limit block 512, the vertical movement distance of the push plate 59 is limited, so as to prevent the push plate 59 from separating from the guide plate 511.

[0025] Please see Figure 4 A support block 513 is fixedly connected to the surface of the fixed sleeve 50. A connecting post 514 is connected to the surface of the support block 513 via a damping shaft. A lever plate 515 is fixedly connected to the bottom of the connecting post 514. A pressing block 516 is fixedly connected to one side of the connecting post 514. One side of the pressing block 516 contacts the fixed sleeve 50. By setting the connecting post 514 and the pressing block 516, the connecting post 514 and the lever plate 515 can be positioned and supported, so that the lever plate 515 is stably attached to the surface of the clamping rod 51, thereby limiting the clamping rod 51.

[0026] Please see Figure 5 The surface of the aluminum base tube 1 is covered with an anti-slip sleeve 8, and the bottom of the aluminum base tube 1 is fixedly connected with a hanging ring 9. By setting the hanging ring 9, it is easy to hang the composite aluminum base on the support frame and facilitate the storage of the composite aluminum base.

[0027] Please see Figure 5An arc spring 10 is fixedly connected to the inner wall of the hanging ring 9. An arc rod 11 is fixedly connected to one side of the arc spring 10. A guide hole 12 is opened on the surface of the hanging ring 9. A lever 13 is fixedly connected to the surface of the arc rod 11. The end of the lever 13 away from the arc rod 11 passes through the guide hole 12 and is movably connected to the guide hole 12. By setting the arc spring 10 and the arc rod 11, the bottom of the hanging ring 9 is sealed, which makes it easy to lock the hanging ring 9 on the hanger and the hanging stability is high.

[0028] In use, the movable dial 515 drives the connecting column 514 to rotate, so that the dial 515 moves away from the locking rod 51. The finger pushes the push plate 59 to move the insert plate 58 and the inclined plate 510. The inclined plate 510 presses the connecting block 57, so that the connecting block 57 moves laterally. The connecting block 57 drives the sleeve plate 55 and the locking rod 51 to move, so that the locking rod 51 separates from the locking hole 52. The first telescopic tube 2 is moved vertically to adjust the length of the first telescopic tube 2 extending out of the aluminum base tube 1. After it is extended to the specified length, the finger moves away from the push plate 59, and the tension spring 56 pushes the sleeve plate 55 and the locking rod 51 back to their original positions, so that the locking rod 51 engages with the locking hole 52 at the specified position.

[0029] The movable lever 13 moves the arc-shaped rod 11, exposing the cut at the bottom of the hanging ring 9, allowing the hanging ring 9 to be hooked onto the hanger. When the fingers move away from the lever 13, the arc-shaped rod 11 returns to its original position, sealing the hanging ring 9, which facilitates the hanging and storage of the aluminum base.

[0030] In summary, this novel anti-slip and anti-torsion composite aluminum base device, by setting up a first locking mechanism 5 and a third locking mechanism 7, solves the problems of traditional telescopic aluminum base devices that rely on multi-segment screw compression for locking, are prone to slippage under fixed conditions, have unstable locking of the telescopic aluminum base rod, resulting in cumbersome operation, poor stability, and easy wear and deformation after long-term use.

Claims

1. A novel anti-slip and anti-torsion composite aluminum-based device, comprising an aluminum-based tube (1), characterized in that: The aluminum base tube (1) has a first telescopic tube (2) in its inner cavity, a second telescopic tube (3) in its inner cavity, and a third telescopic tube (4) in its inner cavity. The aluminum base tube (1) is fitted with a first locking mechanism (5), the first telescopic tube (2) is fitted with a second locking mechanism (6), and the second telescopic tube (3) is fitted with a third locking mechanism (7). The first locking mechanism (5), the second locking mechanism (6), and the third locking mechanism (7) each include a fixed sleeve (50). The fixed sleeve (50) has a locking rod (51) inside it. The surfaces of the first telescopic tube (2), the second telescopic tube (3), and the third telescopic tube (4) are all provided with locking holes (52). One end of the locking rod (51) extends into the inner cavity of the locking hole (52), and the other side of the locking rod (51) extends through to the outside of the fixed sleeve (50).

2. The novel anti-slip and anti-torsion composite aluminum base device according to claim 1, characterized in that: The inner wall of the fixed sleeve (50) is provided with a receiving cavity (53), and the bottom of the fixed sleeve (50) is provided with a through hole (54). The top of the through hole (54) communicates with the receiving cavity (53). A sleeve plate (55) is fixedly sleeved on the surface of the clamping rod (51), and a tension spring (56) is sleeved on the surface of the clamping rod (51). One side of the tension spring (56) is fixedly connected to the sleeve plate (55), and the other end of the tension spring (56) is fixedly connected to the inner wall of the receiving cavity (53).

3. The novel anti-slip and anti-torsion composite aluminum base device according to claim 2, characterized in that: A connecting block (57) is fixedly connected to the bottom of the sleeve (55). The bottom of the connecting block (57) extends into the inner cavity of the through hole (54). An insert plate (58) is connected through the bottom of the through hole (54). The top of the insert plate (58) extends into the inner cavity of the through hole (54). A push plate (59) is fixedly connected to the bottom of the insert plate (58). An inclined plate (510) is fixedly connected to the left side of the insert plate (58). The push plate (59) is located at the bottom of the fixed sleeve (50).

4. The novel anti-slip and anti-torsion composite aluminum base device according to claim 3, characterized in that: The bottom of the fixed sleeve (50) is fixedly connected to a guide plate (511), the guide plate (511) passes through the push plate (59) and is movably connected to the push plate (59), and the bottom of the guide plate (511) is fixedly connected to a limit block (512).

5. The novel anti-slip and anti-torsion composite aluminum base device according to claim 1, characterized in that: A support block (513) is fixedly connected to the surface of the fixed sleeve (50). A connecting column (514) is connected to the surface of the support block (513) via a damping shaft. A lever plate (515) is fixedly connected to the bottom of the connecting column (514). A pressing block (516) is fixedly connected to one side of the connecting column (514). One side of the pressing block (516) is in contact with the fixed sleeve (50).

6. The novel anti-slip and anti-torsion composite aluminum base device according to claim 1, characterized in that: The surface of the aluminum base tube (1) is covered with an anti-slip sleeve (8), and a hanging ring (9) is fixedly connected to the bottom of the aluminum base tube (1).

7. A novel anti-slip and anti-torsion composite aluminum base device according to claim 6, characterized in that: An arc-shaped spring (10) is fixedly connected to the inner wall of the hanging ring (9). An arc-shaped rod (11) is fixedly connected to one side of the arc-shaped spring (10). A guide hole (12) is opened on the surface of the hanging ring (9). A lever (13) is fixedly connected to the surface of the arc-shaped rod (11). The end of the lever (13) away from the arc-shaped rod (11) passes through the guide hole (12) and is movably connected to the guide hole (12).