Shoe sole wear resistance testing device
By designing a shoe sole abrasion resistance testing device that uses a motor-driven rotating plate and a diagonal rod to push a moving disc, the problem of uneven wear testing caused by unstable movement was solved. This device achieves accurate wear simulation and stable operation of the equipment, providing reliable test results and a clean testing environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-03-17
AI Technical Summary
In existing technologies, the abrasion resistance test of shoe soles is uneven due to unstable movement, which cannot accurately simulate the wear conditions in actual use and affects the accuracy of the test.
A shoe sole abrasion resistance testing device was designed. It uses a motor to drive a rotating plate, which pushes a moving disk to move in a straight line or curve through a diagonal rod. Guide blocks and springs are used for buffer protection to ensure stable movement trajectory. Combined with a cylinder to push a fixed box and a sliding column for buffer protection, it can achieve accurate simulated wear test.
It achieves precision and reliability in sole wear testing, provides accurate abrasion performance evaluation data, extends the service life of the equipment, and maintains a clean testing environment.
Smart Images
Figure CN223994457U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shoe sole testing technology, specifically a shoe sole abrasion resistance testing device. Background Technology
[0002] The construction of shoe soles is quite complex. In a broad sense, it can include all the materials that make up the bottom, such as the outsole, midsole, and heel. In a narrow sense, it refers only to the outsole. Generally, common characteristics of shoe sole materials should include abrasion resistance, water resistance, oil resistance, heat resistance, pressure resistance, impact resistance, good elasticity, easy conforming to foot shape, resistance to deformation after shaping, heat retention, and easy absorption of moisture.
[0003] Modern consumers, in addition to style and comfort, also have high expectations for shoe durability when purchasing shoes. As the part in direct contact with the ground, the abrasion resistance of the sole directly affects the lifespan of the shoe. Therefore, accurately testing the abrasion resistance of shoe soles can help consumers make more informed purchasing decisions, and also motivates shoe manufacturers to continuously improve the abrasion resistance of their products to meet market demands.
[0004] During the exercise, instability such as swaying and shifting may occur. This will lead to uneven wear testing of the sole, making it impossible to accurately simulate the wear of different parts of the sole in actual use. The sole surface, which should wear evenly, may show localized excessive or insufficient wear due to the unstable movement of the moving disc. As a result, the test results cannot truly reflect the abrasion resistance of the sole, and the accuracy is greatly reduced.
[0005] To address the aforementioned issues, a shoe sole abrasion resistance testing device is proposed. Utility Model Content
[0006] The purpose of this invention is to provide a shoe sole abrasion resistance testing device, solving the problem in the prior art where instability such as swaying and shifting may occur during movement. This leads to uneven wear testing of the shoe sole, failing to accurately simulate the wear of different parts of the sole in actual use. The sole surface, which should wear evenly, may experience localized excessive or insufficient wear due to the unstable movement of the moving disc, thus making the test results unable to truly reflect the abrasion resistance of the sole and significantly reducing accuracy.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a shoe sole abrasion resistance testing device, comprising a processing box, wherein first electric slide rails are fixedly connected to the outer walls of both sides of the processing box, first sliding blocks are slidably connected to the outer walls of the first electric slide rails, a support column is fixedly connected to the top of the first sliding block, a horizontal plate is fixedly connected to the top of the support column, a second electric slide rail is fixedly connected to the bottom of the horizontal plate, a second sliding block is slidably connected to the outer wall of the second electric slide rail, a connecting plate is fixedly connected to the bottom of the second sliding block, an electric push rod is fixedly connected to the inner wall of the rear end of the processing box, hook and loop fasteners are fixedly connected to both the upper and lower ends of the electric push rod, a rough hook and loop fastener is provided at one end of the hook and loop fastener, a cleaning pad is fixedly connected to one end of the rough hook and loop fastener, and a protective component is provided on the connecting plate.
[0008] By adopting the above technical solution, the horizontal plate, as an important load-bearing component, is used to install and fix other related components. A second electric slide rail is fixedly connected to the bottom of the horizontal plate. The function of the second electric slide rail is similar to that of the first electric slide rail, but its direction of movement and control method may differ to achieve more complex motion trajectories and testing requirements. A second sliding block is slidably connected to the outer wall of the second electric slide rail. The second sliding block can slide flexibly on the second electric slide rail, and a connecting plate is fixedly connected to its bottom. The electric push rod is a key power output component; it can extend and retract according to testing needs, thereby pushing or pulling the connected components.
[0009] As a further description of the above technical solution: the protection component includes a cylinder, the cylinder is fixedly connected to the top of the connecting plate, the output end of the cylinder is fixedly connected to a fixed box, and a sliding column is slidably connected to the inner wall of the bottom of the fixed box.
[0010] By adopting the above technical solution, a cylinder pushes the fixed plate downwards, causing the fixed box to move. The sliding column slides along the inner wall. High-strength bolts and anti-slip washers are additionally added between the cylinder and the connecting plate to prevent loosening and displacement during equipment operation. The cylinder's output end demonstrates its powerful power transmission capability, and it is fixedly connected to a cleverly designed fixed box. The fixed box is made of high-strength alloy material, which not only has good compressive strength but also effectively resists the corrosion of internal components by the external environment. The connection between the cylinder output end and the fixed box uses an integrated forging process, greatly enhancing the connection strength and enabling it to withstand high-frequency reciprocating motion without breakage or detachment.
[0011] As a further description of the above technical solution: a pushing disk is fixedly connected to the bottom of the fixed disk, a uniformly distributed support rod is fixedly connected to the bottom of the pushing disk, a grooved plate is fixedly connected to the bottom of the support rod, a motor is fixedly connected to the top center of the grooved plate, and a rotating plate is fixedly connected to the output end of the motor.
[0012] By adopting the above technical solution, the plate is fixed in the groove by a support rod, and the rotating plate is driven to rotate by a motor.
[0013] As a further description of the above technical solution: a sliding plate is fixedly connected to the top of the sliding column, and the sliding plate is slidably connected to the inner wall of the fixed box; a damping spring is sleeved at the bottom of the sliding column, and the damping spring is fixedly connected to the bottom of the fixed box.
[0014] By adopting the above technical solution, the sliding column slides on the inner wall of the fixed box, and the sliding plate slides on the top inner wall of the fixed box, with buffer protection provided by the damping spring.
[0015] As a further description of the above technical solution: the other end of the damping spring is fixedly connected to a connecting plate, and the connecting plate is fixedly connected to the sliding column.
[0016] By adopting the above technical solution, matching keyways are precisely machined on the connecting plate and the sliding column. A flat key is installed to achieve circumferential positioning and torque transmission between them, ensuring that they do not rotate relative to each other during movement. Then, high-strength bolts are passed through the corresponding mounting holes on the connecting plate and the sliding column, and an appropriate preload is applied to tightly connect them together. After installation, the bolt preload is checked and adjusted to ensure the reliability of the connection. Through this connection method, the buffering and shock absorption effect generated by the damping spring can be effectively transferred to the sliding column through the connecting plate, thus providing excellent protection for the entire protective assembly and even related equipment.
[0017] As a further description of the above technical solution: the two ends of the rotating plate are rotatably connected to inclined rods, and one end of the inclined rod is rotatably connected to a movable disk.
[0018] By adopting the above technical solution, the rotation of the inclined rod will drive the moving disk to move accordingly, thereby converting the rotational motion of the rotating plate into the linear or curvilinear movement of the moving disk, thus realizing the conversion and transmission of different forms of motion in the mechanical structure to meet the functional requirements of the entire equipment in different working scenarios.
[0019] As a further description of the above technical solution: a uniformly distributed guide block is fixedly connected to the top of the groove plate, and a sliding block is slidably connected to the outer ring of the top of the guide block, and the sliding block is fixedly connected to the moving disk.
[0020] By adopting the above technical solution, when the moving disk moves under the action of external driving force, the sliding block fixedly connected to it will slide along the top outer ring of the guide block. The guide block provides precise guidance for the sliding block, making the movement trajectory of the moving disk more stable and accurate, thereby ensuring the normal operation and working accuracy of the entire mechanical device.
[0021] As a further description of the above technical solution: a clamping plate is fixedly connected to the bottom of the movable disk, and a uniformly distributed spring is fixedly connected to the inner wall of the opposite side of the clamping plate, and a sliding rod is fixedly connected to one end of the spring.
[0022] By adopting the above technical solution, when the moving disc moves, the clamping plate moves accordingly. At this time, the spring will expand and contract according to the magnitude of the external force, thereby driving the sliding rod to slide. The elasticity of the spring allows the sliding rod to flexibly adjust its position within a certain range, playing a role in buffering and protection, preventing mechanical parts from being damaged by excessive impact during movement, and ensuring that the entire mechanical system can operate stably and reliably.
[0023] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0024] 1. The present invention provides a shoe sole abrasion resistance testing device. First, a rotating plate is driven by a motor to rotate. The rotating plate moves a moving disk in a straight line or curve via a diagonal rod. At the same time, the guide block on the grooved plate provides guidance for the sliding block connected to the moving disk, ensuring the stability of the moving disk's trajectory. This makes the simulated abrasion test of the shoe sole more accurate and the test results more reliable. It can effectively simulate the wear of the shoe sole during actual use and provide accurate data support for the evaluation of the shoe sole abrasion resistance.
[0025] 2. The shoe sole abrasion resistance testing device provided by this utility model uses a clamping plate under the moving plate, which is buffered and protected by springs and sliding rods. During operation, the cylinder pushes the fixed box downward, causing the sliding column and sliding plate to move. The damping spring at the bottom of the sliding column also plays a buffering and protective role, which can effectively prevent mechanical parts from being damaged by excessive impact during movement, ensuring the stable and reliable operation of the entire mechanical system and extending the service life of the equipment. The electric push rod at the rear of the processing box is connected to the cleaning pad through hook and loop fasteners, which can clean up the debris generated during the test in time, keep the test environment clean, and avoid debris from interfering with the test results and the operation of the equipment. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0027] Figure 2 This is a schematic diagram of the structure of the electric actuator of this utility model;
[0028] Figure 3 This is a structural schematic diagram of the fixing box of this utility model;
[0029] Figure 4 This is a schematic diagram of the sliding column of this utility model;
[0030] Figure 5 This is a schematic diagram of the structure of the motor of this utility model;
[0031] In the diagram: 1. Processing box; 2. First electric slide rail; 3. First sliding block; 4. Support column; 5. Horizontal plate; 6. Second electric slide rail; 7. Second sliding block; 8. Connecting plate; 9. Electric push rod; 10. Push plate; 11. Hook and loop fastener; 12. Loose fastener; 13. Cleaning pad; 14. Damping spring; 15. Sliding column; 16. Sliding plate; 17. Support rod; 18. Groove plate; 19. Motor; 20. Rotating plate; 21. Diagonal rod; 22. Moving plate; 23. Guide block; 24. Sliding block; 25. Clamping plate; 26. Spring; 27. Sliding rod; 28. Cylinder; 29. Fixing box; 30. Push plate; 31. Connecting plate. Detailed Implementation
[0032] 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.
[0033] To further understand the contents of this utility model, a detailed description of this utility model will be provided with reference to the accompanying drawings.
[0034] Reference Figures 1-5 This invention discloses a shoe sole abrasion resistance testing device. The device's processing box 1 serves as the main load-bearing structure. First electric slide rails 2 are fixedly connected to the outer walls of the left and right sides, enabling first sliding blocks 3 to slide along these outer walls. A support column 4 is fixedly connected to the top of the first sliding block 3 to support a horizontal plate 5, ensuring the plate 5 is at a suitable height. A second electric slide rail 6 is fixedly connected to the bottom of the horizontal plate 5, and a second sliding block 7 is slidably connected to its outer wall, allowing for flexible sliding on the second electric slide rail 6. A connecting plate 8 is fixedly connected to the bottom of the second sliding block 7 for connecting other subsequent components. An electric push rod 9 is fixedly connected to the inner wall of the rear end of the processing box 1, allowing for telescopic movement as needed for testing. Hook and loop fasteners 11 are fixedly connected to its upper and lower ends, cooperating with hook and loop fasteners 12 to easily connect a cleaning pad 13, facilitating the cleaning of debris generated during the testing process.
[0035] Protective component structure:
[0036] The protective assembly includes a cylinder 28, which is fixedly connected to the top of the connecting plate 8. To ensure the stability of the connection between the cylinder 28 and the connecting plate 8, high-strength bolts and anti-slip washers are added between them to prevent loosening and displacement during equipment operation. A fixing box 29 is fixedly connected to the output end of the cylinder 28. The fixing box 29 is made of high-strength alloy material, possessing excellent pressure resistance and corrosion resistance. The output end of the cylinder 28 and the fixing box 29 are connected using an integrated forging process, resulting in high connection strength and the ability to withstand high-frequency reciprocating motion.
[0037] A sliding column 15 is slidably connected to the inner wall of the bottom of the fixed box 29. A sliding plate 16 is fixedly connected to the top of the sliding column 15, and the sliding plate 16 is slidably connected to the inner wall of the fixed box 29. A damping spring 14 is sleeved at the bottom of the sliding column 15, and the damping spring 14 is fixedly connected to the bottom of the fixed box 29. A connecting plate 30 is fixedly connected to the other end of the damping spring 14. The connecting plate 30 and the sliding column 15 are connected together by precisely machining matching keyways on both, installing a flat key to achieve circumferential positioning and torque transmission, and applying appropriate preload with high-strength bolts. During operation, the cylinder 28 pushes the fixed box 29 downward, causing the sliding column 15 to move. The sliding column 15 slides on the inner wall of the fixed box 29, and the sliding plate 16 slides on the inner wall of the top of the fixed box 29. The damping spring 14 plays a buffering and protective role, effectively protecting the relevant components.
[0038] Test the power and transmission structure:
[0039] A push plate 30 is fixedly connected to the bottom of a fixed plate 30. Evenly distributed support rods 17 are fixedly connected to the bottom of the push plate 30. A grooved plate 18 is fixedly connected to the bottom of each support rod 17. A motor 19 is fixedly connected to the top center of the grooved plate 18. A rotating plate 20 is fixedly connected to the output end of the motor 19. The grooved plate 18 is fixed by the support rods 17, and the motor 19 drives the rotating plate 20 to rotate.
[0040] The rotating plate 20 is rotatably connected to two ends by inclined rods 21, and one end of the inclined rods 21 is rotatably connected to a movable disk 22. The rotation of the inclined rods 21 will drive the movable disk 22 to move accordingly, thereby converting the rotational motion of the rotating plate 20 into the linear or curvilinear movement of the movable disk 22.
[0041] The top of the grooved plate 18 is fixedly connected to evenly distributed guide blocks 23, and the top outer ring of the guide blocks 23 is slidably connected to a sliding block 24, which is fixedly connected to the moving disk 22. When the moving disk 22 moves under the action of an external driving force, namely the force transmitted by the rotating plate 20 through the inclined rod 21, the sliding block 24 fixedly connected to it will slide along the top outer ring of the guide block 23. The guide block 23 provides precise guidance for the sliding block 24, ensuring the stability and accuracy of the movement trajectory of the moving disk 22.
[0042] A clamping plate 25 is fixedly connected to the bottom of the movable disk 22. A uniformly distributed spring 26 is fixedly connected to the inner wall of the opposite side of the clamping plate 25. A sliding rod 27 is fixedly connected to one end of each spring 26. When the movable disk 22 moves, the clamping plate 25 moves accordingly. The spring 26 extends and retracts according to the magnitude of the external force, causing the sliding rod 27 to slide. This provides cushioning and protection, preventing damage to mechanical parts from excessive impact during movement and ensuring the stable and reliable operation of the entire mechanical system.
[0043] When conducting abrasion resistance tests on shoe soles, the soles can be fixed in a suitable position using components such as clamps 25. The position of the test components can be adjusted using the first electric slide rail 2 and the second electric slide rail 6. The electric push rod 9 can extend and retract as needed. The motor 19 drives the rotating plate 20 to rotate. Through the transmission of components such as the inclined rod 21 and the moving disc 22, a simulated abrasion test is conducted on the soles. The debris generated during the test can be cleaned using the cleaning pad 13.
[0044] Working principle: The rotating plate 20 is driven to rotate by the motor 19. The rotating plate 20 moves the moving disk 22 in a straight line or curve via the inclined rod 21. The guide block 23 on the grooved plate 18 provides guidance for the sliding block 24 connected to the moving disk 22, ensuring the stability of the moving disk 22's movement trajectory. The clamping plate 25 under the moving disk 22 is buffered and protected by the spring 26 and the sliding rod 27 to prevent damage to the components from impact forces and to fix the shoe. The first electric slide rail 2 drives the first sliding block 3 to slide, and the support column 4 on the first sliding block 3 supports the horizontal plate 5 to a suitable height. The second electric slide rail 6 at the bottom of the horizontal plate 5 drives the second sliding block 7 to slide, and the second sliding block 7 is connected to other components via the connecting plate 8. Meanwhile, the electric push rod 9 at the rear end of the processing box 1 is telescopic. It is connected to the cleaning pad 13 through hook and loop fasteners 11 and loop fasteners 12 for cleaning test debris. During operation, the cylinder 28 pushes the fixed box 29 down, which drives the sliding column 15 to move. The sliding column 15 and the sliding plate 16 slide in the fixed box 29. The damping spring 14 at the bottom of the sliding column 15 plays a buffering and protective role to avoid damage to the parts. During testing, the shoe sole is fixed by the clamp 25, etc. The first and second electric slide rails adjust the position of the test parts. The electric push rod 9 extends and retracts as needed. The motor 19 performs simulated wear test on the shoe sole through the transmission components. The generated debris is cleaned by the cleaning pad 13.
[0045] It should 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, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A sole wear resistance testing device comprising a processing box (1), characterized in that: The processing box (1) left and right two sides outer wall is fixedly connected with first electric slide rail (2), first electric slide rail (2) outer wall is slidably connected with first sliding block (3), first sliding block (3) top is fixedly connected with support column (4), support column (4) top is fixedly connected with horizontal plate (5), horizontal plate (6) bottom is fixedly connected with second electric slide rail (6), second electric slide rail (6) outer wall is slidably connected with second sliding block (7), second sliding block (7) bottom is fixedly connected with connecting plate (8), the rear end inner wall of processing box (1) is fixedly connected with electric push rod (9), the upper and lower ends of electric push rod (9) are fixedly connected with hook face magic tape (11), one end of hook face magic tape (11) is provided with hair face magic tape (12), one end of hair face magic tape (12) is fixedly connected with cleaning pad (13), connecting plate (8) is provided with protection assembly.
2. The sole wear resistance testing device of claim 1, wherein: The protection assembly comprises a gas cylinder (28), the gas cylinder (28) is fixedly connected to the top of the connecting plate (8), and the output end of the gas cylinder (28) is fixedly connected with a fixed box (29), and the bottom inner wall of the fixed box (29) is slidably connected with a sliding column (15).
3. The sole wear resistance testing device of claim 2, wherein: The bottom of the fixed disc (30) is fixedly connected with a push disc (30), the push disc (30) is fixedly connected with a plurality of support rods (17) distributed uniformly at the bottom, the support rods (17) are fixedly connected with a groove plate (18) at the bottom, the top middle end of the groove plate (18) is fixedly connected with a motor (19), and the output end of the motor (19) is fixedly connected with a rotating plate (20).
4. The sole wear resistance testing device of claim 2, wherein: The top of the sliding column (15) is fixedly connected with a sliding plate (16), and the sliding plate (16) is slidably connected with the inner wall of the fixed box (29), the bottom of the sliding column (15) is sleeved with a damping spring (14), and the damping spring (14) is fixedly connected with the bottom of the fixed box (29).
5. The sole wear resistance testing device of claim 4, wherein: The other end of the damping spring (14) is fixedly connected with a connecting disc (30), and the connecting disc (30) is fixedly connected with the sliding column (15).
6. The sole wear resistance testing device of claim 3, wherein: The both ends of the rotating plate (20) are rotatably connected with an inclined rod (21), and one end of the inclined rod (21) is rotatably connected with a moving disc (22).
7. The sole wear resistance testing device of claim 3, wherein: The top of the groove plate (18) is fixedly connected with a plurality of guide blocks (23) distributed uniformly, the top outer circle of the guide block (23) is slidably connected with a sliding block (24), and the sliding block (24) is fixedly connected with the moving disc (22).
8. The sole wear resistance testing device of claim 6, wherein: The bottom of the moving disc (22) is fixedly connected with a clamping plate (25), and the opposite inner wall of the clamping plate (25) is fixedly connected with a plurality of springs (26) distributed uniformly, one end of the spring (26) is fixedly connected with a sliding rod (27).