Antiskid aluminum profile
Through the internal frame structure and multiple anti-slip designs, the problem of the inability to replace anti-slip aluminum profiles after wear is solved, realizing convenient replacement and improved stability, and extending the service life of aluminum profiles.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO XINNUO PRECISION TECH CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-06-23
AI Technical Summary
The existing anti-slip aluminum profiles with their concave and convex structures are prone to wear and tear after prolonged use, resulting in reduced anti-slip performance and making them impossible to repair or replace, thus affecting the service life of the aluminum profiles.
An internal frame structure was designed, with sliding plates and pins on both sides of the internal frame. The anti-slip components can be easily replaced through the sliding grooves and holes. The anti-slip texture, anti-slip studs and hard anti-slip rubber particles form a multi-layer anti-slip structure to enhance friction and connection stability.
It enables quick replacement of anti-slip components, improves the ease of use and stability of aluminum profiles, extends service life, and enhances the reliability and durability of industrial assembly.
Smart Images

Figure CN224397587U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum profile technology, specifically to an anti-slip aluminum profile. Background Technology
[0002] A type of anti-slip aluminum profile is an aluminum alloy profile with a specially treated surface to enhance friction. It is formed through an extrusion molding process, creating structures such as raised and recessed stripes, grid patterns, or embedded rubber strips. Some models are equipped with a drainage channel design to accelerate drainage. Its main body combines the lightweight and corrosion-resistant properties of aluminum alloy, making it suitable for stair treads, industrial platforms, outdoor walkways, and other applications. It can prevent people from slipping or objects from shifting in wet or oily environments, improving safety.
[0003] A search revealed that Chinese patent CN213510138U discloses an anti-slip aluminum profile. The patent describes a method that uses grooves and protrusions to create a textured surface on the outer side of the aluminum profile, which is originally smooth. The protruding parts are sandblasted to increase the friction on the outer side, preventing slippage during use and handling. This effectively avoids safety accidents caused by slipping aluminum profiles and improves the safety of users.
[0004] In this solution, the raised parts are sandblasted to increase friction. However, the uneven structure in this solution will wear down after long-term use, flattening the raised parts and greatly reducing the anti-slip effect. Since the device cannot repair or replace the anti-slip parts, it can only replace the aluminum profile, which greatly reduces the lifespan of the aluminum profile. In order to solve this technical problem, this utility model proposes an anti-slip aluminum profile. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] In this solution, the raised parts are sandblasted to increase friction. However, the uneven structure in this solution will wear down after long-term use, flattening the raised parts and greatly reducing the anti-slip effect. Since the device cannot repair or replace the anti-slip parts, it can only replace the aluminum profile, which greatly reduces the lifespan of the aluminum profile. In order to solve this technical problem, this utility model proposes an anti-slip aluminum profile.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: an anti-slip aluminum profile, comprising an aluminum profile, wherein an inner frame is provided on both sides of the aluminum profile, a pair of sliding plates are fixedly connected to the outer wall of each inner frame, and insertion holes are provided at both ends of each sliding plate. A fixing mechanism is provided on the outer wall of both ends of the aluminum profile, wherein the fixing mechanism includes a housing and a pin, the pin is slidably connected to the inside of the housing, the pin corresponds to the insertion hole, and the pin is inserted into the insertion hole.
[0009] Preferably, a push plate is fixedly connected to the other end of each pin, a limiting ring is fixedly connected to the outer wall of the pin, and a spring is fixedly connected between the limiting ring and the outer shell, while the spring is sleeved on the outer wall of the pin.
[0010] Preferably, the housing has a pair of sliding grooves inside, and the push plate is slidably connected in the sliding grooves.
[0011] Preferably, each of the inner frames is provided with anti-slip texture and anti-slip nails, and a pair of limiting plates are fixedly connected to the other side of the inner frame. A limiting groove is opened on one side of the aluminum profile, and an inner groove is opened on the other side of the aluminum profile. The limiting plate is slidably connected in the limiting groove, and the sliding plate is slidably connected in the inner groove.
[0012] Preferably, the aluminum profile has an installation groove on its top and a connecting plate on its top. Hard anti-slip rubber particles are fixedly connected to the top of the connecting plate, and the connecting plate is slidably connected within the installation groove.
[0013] Preferably, multiple springs are fixedly connected to the inside of both sides of the connecting plate, and a locking block is fixedly connected to the other end of each spring. The mounting groove has a locking slot on both sides, and the locking block is slidably connected in the locking slot.
[0014] (III) Beneficial Effects
[0015] This utility model provides an anti-slip aluminum profile. It has the following beneficial effects:
[0016] (1) An inner frame is set inside the aluminum profile. The two sides of the inner frame slide with the inner groove of the outer shell through the sliding plate. When the anti-slip parts of the inner frame are worn, the push plate in the outer shell slide groove is pushed, which drives the pin to compress the spring one, so that the pin is pulled out from the insertion hole of the sliding plate. The inner frame can be slid out along the inner groove for replacement. During installation, the spring one automatically rebounds, and the pin is inserted into the insertion hole to fix the inner frame. When installing the connecting plate, it is aligned with the installation groove of the aluminum profile and inserted. The card block is compressed and the spring two retracts. When it reaches the card slot position, the spring two rebounds and pushes the card block into the card slot to achieve quick fixation. This design solves the problem that the traditional aluminum profile and anti-slip parts are integrated and cannot be disassembled and replaced, effectively improving the convenience and stability of the aluminum profile.
[0017] (2) The anti-slip texture and anti-slip nails on the surface of the inner frame form a concave-convex composite structure that tightly interlocks with the interior of the aluminum profile. Meanwhile, the hard anti-slip rubber particles on the connecting plate enhance external friction through extrusion deformation. The inner and outer anti-slip components work together, the anti-slip texture of the inner frame increases the roughness of the contact surface, the anti-slip nails are embedded in the mating parts to form a mechanical lock, and the rubber particles on the connecting plate fill the gaps through elastic deformation. The three together construct an anti-slip system. This design solves the problems of easy failure and poor connection stability of the traditional single anti-slip structure of aluminum profiles. The traditional solution relies only on surface texture, which has poor anti-slip effect. This solution significantly improves the reliability and durability of industrial assembly. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the overall side structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the external structure of the aluminum profile of this utility model;
[0021] Figure 4 This is a schematic diagram of the internal structure of the connecting plate of this utility model.
[0022] In the diagram: 1. Aluminum profile; 2. Inner frame; 3. Slide plate; 4. Outer shell; 5. Slide groove; 6. Push plate; 7. Spring 1; 8. Limiting ring; 9. Pin; 10. Limiting plate; 11. Insertion hole; 12. Limiting groove; 13. Inner groove; 14. Anti-slip texture; 15. Anti-slip nail; 16. Mounting groove; 17. Connecting plate; 18. Hard anti-slip rubber particles; 19. Locking block; 20. Spring 2; 21. Locking groove. Detailed Implementation
[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0024] Please see Figure 1-4 This utility model provides a technical solution:
[0025] Example 1: An anti-slip aluminum profile includes an aluminum profile 1. Inner frames 2 are provided on both sides of the aluminum profile 1. A pair of sliding plates 3 are fixedly connected to the outer wall of each inner frame 2. Insertion holes 11 are provided at both ends of each sliding plate 3. Fixing mechanisms are provided on the outer walls of both ends of the aluminum profile 1. The fixing mechanisms include a housing 4 and pins 9. The pins 9 are slidably connected inside the housing 4, corresponding to the insertion holes 11, and inserted into the insertion holes 11. A push plate 6 is fixedly connected to the other end of each pin 9. A limiting ring 8 is fixedly connected to the outer wall of the pin 9, and a spring 7 is fixedly connected between the limiting ring 8 and the housing 4. The spring 7 is sleeved on the outer wall of the pin 9. The shell 4 has a pair of sliding grooves 5 inside, and the push plate 6 is slidably connected in the sliding grooves 5. The inner frame 2 has a pair of limiting plates 10 fixedly connected to the other side. The aluminum profile 1 has a limiting groove 12 on one side inside and an inner groove 13 on the other side inside. The limiting plate 10 is slidably connected in the limiting groove 12. The slide plate 3 is slidably connected in the inner groove 13. The top of the aluminum profile 1 has an installation groove 16, and the connecting plate 17 is slidably connected in the installation groove 16. Multiple springs 20 are fixedly connected to the inside of both sides of the connecting plate 17. The other end of the springs 20 is fixedly connected to a locking block 19. The mounting groove 16 has locking slots 21 on both sides, and the locking block 19 is slidably connected in the locking slots 21.
[0026] When the anti-slip texture 14, anti-slip studs 15, and hard anti-slip rubber particles 18 wear out due to long-term use, press the push plate 6 of the outer shell 4. It slides along the slide groove 5 and drives the pin 9 to move inward, compressing the spring 7 on the limiting ring 8, causing the pin to disengage from the insertion hole 11 of the slide plate 3. At this time, pull out the inner frame 2, and the slide plate 3 and the limiting plate 10 slide out along the inner groove 13 and the limiting groove 12 respectively, allowing for easy replacement. During installation, the spring 7 rebounds and pushes the pin to reset and fix the inner frame. When installing the connecting plate 17, insert it into the mounting groove 16 at the top of the aluminum profile 1. The pressed block 19 compresses the spring 20 and retracts inward. When it reaches the position of the slot 21, the spring 2 releases its elasticity, and the block is embedded in the slot to complete the fixation. This design greatly shortens the component replacement time, improves installation efficiency, and greatly simplifies the maintenance process.
[0027] Example 2: The difference between this example and Example 1 is that each inner frame 2 is provided with anti-slip texture 14 and anti-slip nails 15, and the top of the aluminum profile 1 is provided with a connecting plate 17, and the top of the connecting plate 17 is fixedly connected with hard anti-slip rubber particles 18.
[0028] When using aluminum profile 1, the friction is increased on the outside by the hard anti-slip rubber particles 18 on the connecting plate 17, while the inside is formed by the anti-slip textures 14 and anti-slip nails 15 on the surface of the inner frame 2 on both sides. The external rubber particles enhance the grip with the external components, while the internal anti-slip textures and anti-slip nails firmly hold the nested parts, effectively preventing the aluminum profile from shifting or loosening when under force, making the overall structure more solid and stable in use. Compared with the traditional single anti-slip design, the connection stability is greatly improved.
[0029] Working principle: When using aluminum profile 1, the exterior of aluminum profile 1 is protected by hard anti-slip rubber particles 18 on the connecting plate 17, and the interior of aluminum profile 1 is protected by anti-slip textures 14 and anti-slip studs 15 on the inner frames 2 on both sides. Through their cooperation, aluminum profile 1 can be more firmly and stably used. After long-term use, the anti-slip textures 14, anti-slip studs 15 and hard anti-slip rubber particles 18 will wear down and lose their anti-slip effect. At this time, press the pair of push plates 6 on the outside of the outer shell 4 to the center. The push plates 6 are limited in the slide groove 5. When the push plates 6 move, they will pull the pin 9 to the center and press the spring 7 on the limiting ring 8. Under the movement of the push plates 6, the pin 9 will move out of the insertion hole 1 in the slide plate 3. When the inner frame 2 is pulled out, it is directly pulled outward. The inner frame 2 slides out along the inner groove 13 and the limiting groove 12 respectively through the sliding plate 3 and the limiting plate 10, thus allowing for maintenance and replacement. This is time-saving, labor-saving, and very quick. During installation, the operation is reversed. The elasticity of the spring 7 pushes the limiting ring 8 so that the pin 9 is in the insertion hole 11, thereby fixing the inner frame 2. When the connecting plate 17 needs to be installed on the top of the aluminum profile 1, the connecting plate 17 is directly aligned with the installation groove 16 and inserted. At this time, the locking block 19 is pressed and slides into the connecting plate 17, and squeezes the spring 20. When the locking block 19 slides to the position of the slot 21, the spring 20 releases its elasticity and pushes the locking block 19 into the slot 21 for fixation, improving work efficiency.
[0030] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.
Claims
1. A non-slip aluminum profile, characterized in that: The aluminum profile (1) includes an inner frame (2) on both sides of the aluminum profile (1). A pair of sliding plates (3) are fixedly connected to the outer wall of each inner frame (2). Each sliding plate (3) has a socket (11) at both ends. The outer walls of both ends of the aluminum profile (1) are provided with a fixing mechanism. The fixing mechanism includes a shell (4) and a pin (9). The pin (9) is slidably connected inside the shell (4). The pin (9) corresponds to the socket (11) and is inserted into the socket (11).
2. The anti-slip aluminum profile according to claim 1, characterized in that: Each of the pins (9) is fixedly connected to a push plate (6) at the other end. A limiting ring (8) is fixedly connected to the outer wall of the pin (9), and a spring (7) is fixedly connected between the limiting ring (8) and the outer shell (4). The spring (7) is sleeved on the outer wall of the pin (9).
3. The anti-slip aluminum profile according to claim 2, characterized in that: The outer casing (4) has a pair of sliding grooves (5) inside, and the push plate (6) is slidably connected in the sliding grooves (5).
4. The anti-slip aluminum profile according to claim 3, characterized in that: Each inner frame (2) is provided with anti-slip texture (14) and anti-slip nail (15). A pair of limiting plates (10) are fixedly connected to the other side of the inner frame (2). A limiting groove (12) is opened on one side of the aluminum profile (1). An inner groove (13) is opened on the other side of the aluminum profile (1). The limiting plate (10) is slidably connected in the limiting groove (12). The sliding plate (3) is slidably connected in the inner groove (13).
5. The anti-slip aluminum profile according to claim 4, characterized in that: The aluminum profile (1) has an installation groove (16) on its top and a connecting plate (17) on its top. Hard anti-slip rubber particles (18) are fixedly connected to the top of the connecting plate (17), and the connecting plate (17) is slidably connected in the installation groove (16).
6. The anti-slip aluminum profile according to claim 5, characterized in that: Multiple springs (20) are fixedly connected to the inside of both sides of the connecting plate (17). A locking block (19) is fixedly connected to the other end of the spring (20). A locking groove (21) is opened on both sides of the mounting groove (16), and the locking block (19) is slidably connected in the locking groove (21).