Product simulation test device
By integrating vertical and horizontal lead screw slides into a product simulation testing device, the problems of low efficiency and inaccurate results of traditional testing methods are solved, enabling stable testing of shoe soles of different shapes and materials, and improving the reliability and flexibility of test results.
Patent Information
- Application Number
- CN202423169357.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Traditional testing methods for plastic products rely on manual operation, which is inefficient and the test results are easily affected by human factors. It is also difficult to provide a stable and repeatable testing environment, especially for shoe soles of different shapes and materials.
The product simulation testing device adopts an integrated vertical and horizontal screw slide table, combined with shoe sole clamping components and friction components, to realize the free movement and friction simulation of the shoe sole under different walking postures. The friction force is adjusted by springs and force adjustment bolts to adapt to different ground materials and wet and slippery conditions.
It improves the stability and repeatability of testing, reduces human intervention, provides efficient, accurate and multifunctional test results, and enhances the quality control level of plastic products.
Smart Images
Figure CN223827486U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of plastic product processing equipment, and more specifically, to a product simulation testing device. Background Technology
[0002] In the field of plastic product processing, especially for rubber or plastic products such as shoe soles, abrasion resistance, slip resistance, and durability are important indicators for measuring product quality. To ensure that the performance of products in actual use meets design requirements, simulation testing is an indispensable step.
[0003] Traditional testing methods often rely on manual operation, which is not only inefficient but also susceptible to human error, leading to inaccurate data. Furthermore, traditional testing equipment often struggles to provide a stable and repeatable testing environment for soles of different shapes and materials, further compromising the reliability of the results. Utility Model Content
[0004] The purpose of this invention is to provide a product simulation testing device to solve the problem that traditional testing methods mentioned in the background art often rely on manual operation, which is not only inefficient, but also susceptible to human factors, leading to inaccurate data.
[0005] To achieve the above objectives, this utility model provides a product simulation testing device, including a friction assembly, a shoe sole clamping assembly above the friction assembly, a vertical lead screw slide mounted on one side of the shoe sole clamping assembly, a horizontal lead screw slide mounted at the bottom of the vertical lead screw slide, a sliding seat of the horizontal lead screw slide being connected and fixed to the bottom end of the vertical lead screw slide, and a sliding seat of the vertical lead screw slide being connected and fixed to the outer side of one end of the shoe sole clamping assembly. The shoe sole clamping assembly is used to clamp and fix the shoe.
[0006] Preferably, the shoe sole clamping assembly includes a clamping frame, one end of which is fixedly connected to the sliding seat of the vertical lead screw slide. Side clamping bolts are installed on both sides of the clamping frame, and the threaded end of the side clamping bolt extends through to the inner side of the clamping frame and is rotatably mounted with a side pressure plate.
[0007] Preferably, the friction assembly includes a bracket, the top of the horizontal plate of the bracket is provided with a groove, and a friction block is provided inside the groove.
[0008] Preferably, a plurality of springs are installed at the bottom of the friction block, and a support plate is fixedly installed between the bottom ends of the plurality of springs.
[0009] Preferably, a force adjustment bolt is installed on the bracket and at the bottom of the horizontal plate of the support plate. The force adjustment bolt is threadedly connected to the bracket, and the end thread of the force adjustment bolt extends through into the groove and abuts against the bottom of the support plate.
[0010] Preferably, the clamping frame is threaded with an end tightening bolt, one end of which is threaded through and extends into the clamping frame and is rotatably fitted with an end pressure plate.
[0011] Preferably, the shape of the clamping frame is adapted to the shape of the bottom of the shoe, and a sponge pad is installed on the inner side of the clamping frame.
[0012] Preferably, the springs are arranged at equal intervals.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] The product's simulation testing device integrates a vertical lead screw slide and a horizontal lead screw slide, enabling free movement in both the horizontal and vertical directions during testing. This simulates the friction of the shoe sole under different walking postures, making the test results more closely resemble actual usage scenarios.
[0015] The design of the sole clamping assembly, especially the combination of the clamping frame with the side and end clamping bolts, ensures that soles of different shapes and sizes can be securely clamped, preventing wobbling during sole testing and improving test stability. Meanwhile, the sponge padding layer on the inner side of the clamping frame effectively protects the sole, preventing potential damage during clamping.
[0016] The innovative design of the friction assembly, through the combined use of springs and force adjustment bolts, not only achieves elastic support for the friction block, but also allows for flexible adjustment of the friction force according to test requirements. This enables the simulation of friction under different ground materials and wet / slippery conditions, thus broadening the applicability of the testing device.
[0017] Furthermore, the device features a simple structure and convenient operation, significantly reducing human intervention during the testing process and improving the reliability and repeatability of test results. Overall, this invention provides the plastic product processing industry with an efficient, accurate, and multifunctional shoe sole simulation testing device, which is of great significance for improving product quality control. 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 shoe sole clamping assembly in this utility model;
[0020] Figure 3 This is a schematic diagram of the friction assembly in this utility model;
[0021] The meanings of the labels in the diagram are as follows:
[0022] 1. Horizontal lead screw slide; 2. Vertical lead screw slide; 3. Shoe sole clamping assembly; 31. Clamping frame; 32. Side clamping bolt; 321. Side pressure plate; 33. End clamping bolt; 331. End pressure plate; 4. Friction assembly; 41. Bracket; 42. Groove; 43. Friction block; 44. Spring; 45. Support plate; 46. Force adjustment bolt; 5. Shoe. 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] This utility model provides a product simulation testing device, such as... Figures 1-3 As shown, the device includes a friction assembly 4, a shoe sole clamping assembly 3 above the friction assembly 4, a vertical lead screw slide 2 on one side of the shoe sole clamping assembly 3, and a horizontal lead screw slide 1 at the bottom of the vertical lead screw slide 2. The sliding seat of the horizontal lead screw slide 1 is connected and fixed to the bottom end of the vertical lead screw slide 2, and the sliding seat of the vertical lead screw slide 2 is connected and fixed to the outer side of one end of the shoe sole clamping assembly 3. This is used by the shoe sole clamping assembly 3 to clamp and fix the shoe 5. Both the horizontal lead screw slide 1 and the vertical lead screw slide 2 employ a structure where a lead screw and a slider are threadedly engaged to drive the sliding seat to move. The lead screw drives the slider to move, and the slider drives the sliding seat to move.
[0025] In use, this device integrates a horizontal lead screw slide 1 and a vertical lead screw slide 2, which work together to allow the sole clamping assembly 3 to move freely in both horizontal and vertical directions, facilitating contact and friction between the sole and the friction assembly 4. Lead screw slides are renowned for their high precision and stability. This invention utilizes lead screw slides to control the movement of the sole clamping assembly, achieving precise control over the test position and friction force. This not only improves test repeatability but also makes the test results more reliable and convincing. The sole clamping assembly 3 is ingeniously designed to firmly clamp soles of different shapes and sizes. Furthermore, the flexible connection between the clamping assembly and the lead screw slide allows the device to easily adapt to different testing needs, improving testing flexibility and versatility. The entire device has a compact structure and robust connections between components, improving stability and durability while also making it easy to install, debug, and maintain. In addition, the integrated design reduces the device's footprint and improves space utilization.
[0026] In this embodiment, the sole clamping assembly 3 includes a clamping frame 31. One end of the clamping frame 31 is fixedly connected to the sliding seat of the vertical lead screw slide 2. Side clamping bolts 32 are installed on both sides of the clamping frame 31. The threaded ends of the side clamping bolts 32 extend through to the inner side of the clamping frame 31 and are rotatably mounted with side pressure plates 321. This design allows the clamping frame 31 to firmly clamp the sole, preventing the sole from sliding or shifting during testing, thereby ensuring the accuracy and stability of the test. The cooperation between the side clamping bolts 32 and the side pressure plates 321 makes the clamping force more uniform and adjustable, adaptable to soles of different shapes and sizes.
[0027] Specifically, the friction assembly 4 includes a bracket 41, with a groove 42 on the top of the transverse plate of the bracket 41. A friction block 43 is disposed inside the groove 42, and the top of the friction block 43 extends to the outer side of the top of the groove 42. This design allows the friction block 43 to make stable contact with the sole, simulating the friction during actual walking, thereby achieving accurate testing of the abrasion resistance and slip resistance of the sole.
[0028] Furthermore, several springs 44 are installed at the bottom of the friction block 43, and a support plate 45 is fixedly installed between the bottom ends of the springs 44. This allows the friction block 43 to undergo elastic deformation when subjected to pressure, more realistically simulating the dynamic changes when the shoe sole contacts the ground. At the same time, the several equally spaced springs 44 ensure the uniformity of force on the friction block 43, improving the accuracy and reliability of the test.
[0029] Furthermore, a force adjustment bolt 46 is installed on the bracket 41 at the bottom of the transverse plate of the support plate 45. The force adjustment bolt 46 is threadedly connected to the bracket 41, and the threaded end of the force adjustment bolt 46 extends through into the groove 42 and abuts against the bottom of the support plate 45. By rotating the force adjustment bolt 46, its supporting force on the support plate 45 can be adjusted, causing the support plate 45 to move up and down in the groove 42, changing the degree of spring contraction, and thus changing the contact pressure between the friction block 43 and the sole. This design allows testers to flexibly adjust the friction force according to test requirements, broadening the applicability of the testing device.
[0030] Furthermore, the clamping frame 31 is threaded with an end-tightening bolt 33, one end of which is threaded through and extends into the clamping frame 31 and is rotatably fitted with an end pressure plate 331. This design further enhances the clamping force of the clamping frame 31 on the sole, especially at the end of the sole, preventing the sole from slipping or lifting due to uneven force during testing, thereby ensuring the accuracy and stability of the test.
[0031] Furthermore, the shape of the clamping frame 31 is adapted to the shape of the bottom of the shoe 5, and a sponge padding layer is installed on the inner side of the clamping frame 31. This design not only improves the stability of the clamping but also avoids potential damage to the sole during clamping. The sponge padding layer has good elasticity and cushioning properties, which can evenly distribute the clamping force and protect the sole from damage.
[0032] Furthermore, the springs 44 are arranged at equal intervals. This arrangement ensures that the friction block 43 can deform uniformly when subjected to pressure, avoiding test errors caused by uneven force.
[0033] When using this product simulation testing device, the sole clamping assembly 3 is first adjusted according to the shape and size of the sole to be tested. By rotating the side clamping bolt 32 and the end clamping bolt 33 back and forth, the side pressure plate 321 and the end pressure plate 331 are tightly clamped to the sole, ensuring that the sole will not slip or shift during the test. The shape of the clamping frame 31 is adapted to the shape of the sole, and the sponge padding layer on the inner wall can protect the sole from damage.
[0034] Then, through the coordinated operation of the horizontal lead screw slide 1 and the vertical lead screw slide 2, the position of the shoe sole clamping assembly 3 can be precisely adjusted, aligning the shoe sole with the friction block 43 in the friction assembly 4. The high precision and high stability of the lead screw slide ensure the accuracy and stability of the position adjustment.
[0035] The horizontal lead screw slide 1 is activated, causing the sole clamping assembly 3 to move the sole towards the friction block 43, thus initiating the friction test. During the friction process, the spring 44 at the bottom of the friction block 43 undergoes elastic deformation, simulating the dynamic changes when the sole contacts the ground.
[0036] Depending on the testing requirements, the pressure exerted on the support plate 45 can be adjusted by rotating the force adjustment bolt 46, thereby changing the contact pressure between the friction block 43 and the sole. This design allows testers to flexibly adjust the friction force according to different testing scenarios and needs, broadening the applicability of the testing device.
[0037] During the test, the device records relevant friction data, such as the coefficient of friction and friction time. After the test, the testers can analyze this data to evaluate the abrasion resistance, slip resistance, and other performance characteristics of the shoe sole.
[0038] After the test, shut down the testing device, loosen the two side clamping bolts 32 and the end clamping bolts 33, and remove the tested shoe sole. Then clean the friction block 43, clamping frame 31, and other components to prepare for the next test.
[0039] Finally, it should be noted that the electronic components in the horizontal lead screw slide 1, vertical lead screw slide 2, etc. of this embodiment are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components are connected by wires. The specific connection method should refer to the working order between each electrical component in the above working principle to complete the electrical connection. All of these are technologies known in the art.
[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A product simulation testing device, comprising a friction assembly (4), characterized in that: A shoe sole clamping assembly (3) is provided above the friction assembly (4). A vertical screw slide (2) is installed on one side of the shoe sole clamping assembly (3). A horizontal screw slide (1) is installed at the bottom of the vertical screw slide (2). The sliding seat of the horizontal screw slide (1) is connected and fixed to the bottom end of the vertical screw slide (2). The sliding seat of the vertical screw slide (2) is connected and fixed to the outer side of one end of the shoe sole clamping assembly (3). The shoe sole clamping assembly (3) is used to clamp and fix the shoe (5).
2. The product simulation testing device according to claim 1, characterized in that: The shoe sole clamping assembly (3) includes a clamping frame (31). One end of the clamping frame (31) is fixedly connected to the sliding seat of the vertical screw slide (2). Side clamping bolts (32) are installed on both sides of the clamping frame (31). The end of the side clamping bolt (32) is threaded through and extends to the inside of the clamping frame (31) and is rotatably mounted with a side pressure plate (321).
3. The product simulation testing device according to claim 1, characterized in that: The friction assembly (4) includes a bracket (41), and a groove (42) is provided on the top of the transverse plate of the bracket (41), and a friction block (43) is provided inside the groove (42).
4. The product simulation testing device according to claim 3, characterized in that: A plurality of springs (44) are installed at the bottom of the friction block (43), and a support plate (45) is fixedly installed between the bottom ends of the plurality of springs (44).
5. The product simulation testing device according to claim 4, characterized in that: A force adjustment bolt (46) is installed on the bracket (41) and at the bottom of the transverse plate of the support plate (45). The force adjustment bolt (46) is threadedly connected to the bracket (41). The end thread of the force adjustment bolt (46) extends through the groove (42) and abuts against the bottom of the support plate (45).
6. The product simulation testing device according to claim 2, characterized in that: The clamping frame (31) is threaded with an end tightening bolt (33), one end of which is threaded through and extends to the clamping frame (31) and is rotatably mounted with an end pressure plate (331).
7. The product simulation testing device according to claim 1, characterized in that: The shape of the clamping frame (31) is adapted to the bottom shape of the shoe (5), and a sponge pad is installed on the inner side of the clamping frame (31).
8. The product simulation testing device according to claim 4, characterized in that: Several of the springs (44) are arranged at equal intervals.