Sock durability testing device and method based on real person simulation technology
Through the sock wear resistance testing device based on real-person simulation technology, the rubber foot mold and pressure sensor are used to simulate the walking of different groups of people, solving the problem that existing equipment cannot accurately evaluate the wear resistance of socks, and achieving accurate wear resistance evaluation and digital feedback.
Patent Information
- Application Number
- CN202510600322.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2025-08-01
AI Technical Summary
Existing sock durability testing equipment is difficult to effectively simulate the thrust force of different groups of people to the ground when walking, resulting in the inability to accurately evaluate the wear resistance of socks.
Using a test device based on real-person simulation technology, the human body is simulated through rubber foot simulation, combined with load adjustment equipment and pressure sensors, multi-level elastic adjustment and digital pressure detection of the ground simulation board are realized, and the walking posture and weight of different groups of people are simulated.
It realizes an accurate evaluation of the wear resistance of socks, can simulate the walking conditions of different groups of people, provide digital pressure feedback, and improves the accuracy and persuasiveness of the test.
Smart Images
Figure CN120404457A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of sock wear resistance testing, and particularly relates to a sock wear resistance testing device and method based on human simulation technology. Background Art
[0002] Sock wear resistance testing equipment is mainly used to evaluate the wear resistance of sock materials in daily life and ensure that they meet the standards in terms of comfort and durability. These devices simulate the friction and wear conditions of socks in actual use, helping manufacturers and quality control departments screen out sock products with excellent wear resistance. Through the test results, the wear resistance of socks can be judged, so as to ensure that they can still maintain good performance during long-term use. It is widely used in the textile and clothing industries. These devices are not only used for quality control in sock production enterprises, but also widely used in the research and development of new sock materials. The existing sock wear resistance testing that simulates human walking is difficult to control the thrust between the pedestrian and the ground during walking, and cannot well simulate the thrust on the ground when people with higher or lower body weights walk, resulting in the inability to well simulate the force conditions of socks for different populations. Therefore, there is an urgent need for a convenient test and real simulation test equipment. Summary of the Invention
[0003] The purpose of the present invention is to provide a sock wear resistance testing device and method based on human simulation technology to solve the above problems.
[0004] To achieve the above purpose, the present invention provides the following technical solution: A sock wear resistance testing device based on human simulation technology, including a base, on which a ground simulation component is arranged. A plurality of side frames are fixed outside the base, and a top frame moving frame is fixed on the top of the side frames. A rubber foot mold for simulating human walking is installed on the top frame moving frame through a transmission component. The transmission component includes a motor two fixed at the bottom of the moving frame, a connector fixed at the bottom of the motor two, a load adjustment device fixed at the bottom of the connector. The rubber foot mold is fixedly installed at the bottom of the load adjustment device. The four corners of the moving frame are all connected to the side frames through threaded rods. The tops of a plurality of the threaded rods all penetrate to the top of the moving frame and are synchronously moved through a synchronous belt one.
[0005] Preferably, the ground simulation component includes a housing fixed on the base. A ground simulation plate is connected to the middle of the housing through a bearing. The bottom of the ground simulation plate is movably connected to a threaded sleeve through a bearing. An inner rod is connected to the inside of the threaded sleeve through a bearing. The bottom of the inner rod is fixedly connected to a polygonal moving block that contacts the bottom end inside the base. The outside of the threaded sleeve is threadedly connected to a moving disc. A pressing component is fixedly connected to the outside of the threaded sleeve. A synchronous belt two is sleeved outside the pressing component and is externally connected to a power output component through the synchronous belt two.
[0006] Preferably, a plurality of pressing components are arranged inside the moving disc. The moving disc is circumferentially limited by a limiting long rod, and the limiting long rod is fixed at the bottom end inside the base and penetrates through the moving disc to contact the bottom of the ground simulation board.
[0007] Preferably, the pressing component includes a mounting body threadedly connected to the moving disc. A telescopic rod is fixedly connected to the top of the mounting body. A friction plate that contacts the bottom of the ground simulation board to generate friction is fixedly connected to the top of the telescopic rod. A first spring is arranged between the friction plate and the mounting body, and the first spring is sleeved outside the telescopic rod.
[0008] Preferably, the power output component includes an operating component movably connected to the outer frame of the housing; The operating component includes a first operating rod, and a second synchronous belt is sleeved on the first operating rod to form synchronous movement. A second operating rod is movably connected to the top of the first operating rod. A push rod is slidably connected to the second operating rod, and one end of the push rod is connected to a pull wire, and the other end of the pull wire is connected to a limiting component.
[0009] Preferably, the limiting component includes a mounting plate fixed to the bottom of the housing. At least one extension rod is slidably connected inside the mounting plate. A limiting gear plate that limits the moving disc is fixedly connected to one end of the extension rod. One end of the pull wire penetrates through the mounting plate and is fixedly connected to the limiting gear plate.
[0010] Preferably, a gear ring is arranged on the outer edge of the ground simulation board. A pressure detection component is meshed and connected between a corner of the housing and the gear ring.
[0011] Preferably, the pressure detection component includes a column fixed to the housing. An electromagnetic rotating column is movably connected inside the column through a bearing. A gear is fixedly connected to one end of the electromagnetic rotating column and is meshed and connected to the gear ring through the gear. A pressure sensor is arranged on the side of the tooth of the gear that contacts the gear ring. The other end of the column is adsorbed and connected to an operating wheel three through an electromagnet. The operating wheel three is movably connected to the column through a bearing, and a switch for controlling the electromagnetic adsorption between the electromagnetic rotating column and the operating wheel three is arranged on the operating wheel three. An infrared emitter is arranged at the bottom of the column. An infrared receiver adapted to the infrared emitter is arranged on one side of the gear ring.
[0012] The method of the sock durability test device based on human simulation technology is as follows: Step 1: Simulation is achieved through the cooperation of the load adjustment device 7, the telescopic rod placed between the connector and the load adjustment device, and the rubber foot mold 6. The movement process is as follows: The heel first contacts the test surface with a contact angle of 5° ± 1°. Then, the entire sole contacts the standard friction interface. Subsequently, the heel is lifted, and the metatarsophalangeal part is bent with a bending angle of 25° ± 1°. Step 2: Adjust the acting force of the rubber foot mold on the surface of the ground simulation component according to requirements. The walking postures of the soles of heavier and lighter people are the same, but the pressures on the ground are different. By rotating the operating rod 1 by the staff to drive the rotation of the threaded sleeve, during which the circumferential direction of the moving disk is limited by the limiting long rod to realize the rotation of the threaded sleeve to drive the operating component to push multiple pressing components upward. The pressure of the friction plate by the first spring causes an increase in the pressure on the bottom of the ground simulation plate, thereby increasing the rotation resistance of the ground simulation plate, realizing the primary elastic adjustment of the friction plate to the ground simulation plate, and realizing the free adjustment of the acting force of the rubber foot mold on the ground simulation plate during walking. The rotation of the ground simulation plate is detected by the setting of the polygonal moving block at the bottom of the ground simulation plate to realize the repeated movement of the rubber foot mold. Furthermore, the pressing components are detachably arranged on the moving disk through the installation body, realizing the free control of multiple pressing components, thereby realizing the secondary elastic adjustment and increasing the applicable range. Step 3: During the upward movement of the moving disk, through the setting of the limiting gear plate, double-point support is formed for the moving disk, avoiding the influence on the thread teeth of the threaded sleeve caused by the deviation of the simulated walking force application point in the circumferential direction. During this period, the limiting of the limiting gear plate is lost by pulling the wire by the push rod, realizing the secondary adjustment in the height of the moving disk without being affected. Step 4: Through the setting of multiple pressure sensors, when the control switch realizes the synchronous movement of the operating wheel 3, the electromagnetic rotating column, and the gear, the power required for the rotation of the ground simulation plate can be detected and fed back, realizing a digital response. It is more convenient to calculate the pressure of the sole on the ground during the simulated walking of the human body weight, rather than blindly adjusting. The digital calculation simulation is more persuasive. Step 5: During this period, the electromagnetic rotating column and the operating wheel 3 are adsorbed and connected by an electromagnet, which is convenient to disconnect during the rotation of the ground simulation plate without affecting the work of the ground simulation plate.
[0013] Technical effects and advantages of the present invention: 1. Adjust the acting force of the rubber foot mold on the surface of the ground simulation component according to requirements. The walking postures of the feet of heavier and lighter people are the same, but the pressures on the ground are different. By rotating the operating rod 1 by the staff to drive the threaded sleeve to rotate, during which the limiting long rod is used to limit the circumferential direction of the moving disc to realize the rotation of the threaded sleeve to drive the operating component to push multiple pressing components to move upward. The pressure of the friction plate by the first spring causes the pressure on the bottom of the ground simulation plate to increase, thereby increasing the rotation resistance of the ground simulation plate, realizing the primary elastic adjustment of the friction plate on the ground simulation plate, realizing the free adjustment of the acting force of the rubber foot mold on the ground simulation plate during walking. The rotation of the ground simulation plate is detected by the arrangement of the polygonal moving block at the bottom of the ground simulation plate to realize the repeated movement of the rubber foot mold. Then, the pressing components are detachably arranged on the moving disc through the installation body, realizing the free control of multiple pressing components, thereby realizing the secondary elastic adjustment and increasing the applicable range; 2. By using the arrangement of multiple pressure sensors, when the control switch realizes the synchronous movement between the operating wheel 3, the electromagnetic rotating column and the gear, the power required for the rotation of the ground simulation plate can be detected and fed back, realizing a digital response, which is more convenient for calculating the pressure of the sole of the foot on the ground during the simulated walking of the human body weight, rather than blindly adjusting. The digital calculation simulation is more persuasive. During this period, the electromagnetic rotating column and the operating wheel 3 are adsorbed and connected by an electromagnet, which is convenient to disconnect during the rotation of the ground simulation plate without affecting the work of the ground simulation plate. Description of the Drawings
[0014] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is a front view structural diagram of the present invention; Figure 3 is a detailed structural diagram of the ground simulation component of the present invention; Figure 4 is an internal structure assembly diagram of the ground simulation component of the present invention; Figure 5 is of the present invention Figure 4 partial enlarged view of part A; Figure 6 is a schematic diagram of the installation structure of the moving disc of the present invention; Figure 7 is a front view of the internal structure of the ground simulation component of the present invention; Figure 8 is an exploded view of the pressure detection component of the present invention.
[0015] In the figure: 1. Base; 2. Ground simulation component; 201. Housing; 202. Gear ring; 203. Ground simulation plate; 204. Pressure detection component; 2041. Pressure sensor; 2042. Gear; 2043. Column; 2044. Electromagnetic rotating column; 2045. Operating wheel three; 2046. Switch; 2047. Infrared emitter; 2048. Infrared receiver; 205. Pull wire; 206. Operating component; 2061. Operating rod two; 2062. Pushing rod; 2063. Operating rod one; 207. Synchronous belt two; 208. Pressing component; 2081. Friction plate; 2082. Telescopic rod; 2083. Spring one; 2084. Mounting body; 209. Threaded sleeve; 210. Inner rod; 211. Polygonal moving block; 212. Mounting plate; 213. Extension rod; 214. Spring two; 215. Limiting gear plate; 216. Moving disc; 217. Limiting long rod; 3. Side frame; 4. Synchronous belt one; 5. Load adjustment device; 6. Rubber foot mold; 7. Connector; 8. Motor; 9. Moving frame; 10. Motor two; 11. Threaded rod. Detailed implementation manner
[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0017] The present invention provides a sock wear resistance testing device based on a real - person simulation technology as shown in the figure, including a base 1. A ground simulation component 2 is arranged on the base 1. A plurality of side frames 3 are fixed on the outside of the base 1, and a top - frame moving frame 9 is fixed on the top of the side frames 3. A rubber foot mold 6 for simulating human walking is installed on the top - frame moving frame 9 through a transmission component; The transmission component includes a motor two 10 fixed at the bottom of the moving frame 9, a connector 7 fixed at the bottom of the motor two 10, a load adjustment device 5 fixed at the bottom of the connector 7. The rubber foot mold 6 is fixedly installed at the bottom of the load adjustment device 5. The four corners of the moving frame 9 are all connected to the side frames 3 through threaded rods 11. The tops of the plurality of threaded rods 11 all penetrate to the top of the moving frame 9 and are synchronously moved with each other through a synchronous belt one 4.
[0018] Specifically, the ground simulation component 2 includes a housing 201 fixed on the base 1. A ground simulation plate 203 is connected to the middle of the housing 201 through a bearing. A threaded sleeve 209 is movably connected to the bottom of the ground simulation plate 203 through a bearing. An inner rod 210 is connected to the inside of the threaded sleeve 209 through a bearing. A polygonal moving block 211 that contacts the bottom end inside the base 1 is fixedly connected to the bottom of the inner rod 210. A moving disc 216 is threadedly connected to the outside of the threaded sleeve 209. A pressing component 208 is fixedly connected to the outside of the bottom of the threaded sleeve 209. A second synchronous belt 207 is sleeved outside the pressing component 208 and is externally connected to a power output component through the second synchronous belt 207.
[0019] Specifically, a plurality of pressing components 208 are arranged inside the moving disc 216. The moving disc 216 is circumferentially limited by a limiting long rod 217. The limiting long rod 217 is fixed to the bottom end inside the base 1 and penetrates through the moving disc 216 to contact the bottom of the ground simulation plate 203.
[0020] Specifically, the pressing component 208 includes a mounting body 2084 threadedly connected to the moving disc 216. A telescopic rod 2082 is fixedly connected to the top of the mounting body 2084. A friction plate 2081 that contacts the bottom of the ground simulation plate 203 to generate friction is fixedly connected to the top of the telescopic rod 2082. A first spring 2083 is arranged between the friction plate 2081 and the mounting body 2084 and the first spring 2083 is sleeved outside the telescopic rod 2082.
[0021] Specifically, the power output component includes an operating component 206 movably connected to the outer frame of the housing 201; The operating component 206 includes a first operating rod 2063 and the second synchronous belt 207 is sleeved on the first operating rod 2063 to form synchronous movement. A second operating rod 2061 is movably connected to the top of the first operating rod 2063. A push rod 2062 is slidably connected to the second operating rod 2061 and one end of the push rod 2062 is connected to a pull wire 205. The other end of the pull wire 205 is connected to a limiting component.
[0022] Specifically, the limiting component includes a mounting plate 212 fixed to the bottom of the housing 201. At least one extension rod 213 is slidably connected inside the mounting plate 212. A limiting gear plate 215 that limits the moving disc 216 is fixedly connected to one end of the extension rod 213. One end of the pull wire 205 penetrates through the mounting plate 212 and is fixedly connected to the limiting gear plate 215.
[0023] Specifically, a gear ring 202 is arranged on the outer edge of the ground simulation plate 203. A pressure detection component 204 is meshed and connected between a corner of the housing 201 and the gear ring 202.
[0024] Specifically, the pressure detection component 204 includes a column 2043 fixed on the housing 201. An electromagnetic rotating column 2044 is movably connected inside the column 2043 through a bearing. One end of the electromagnetic rotating column 2044 is fixedly connected to a gear 2042, and the gear 2042 is meshed with a gear ring 202. A pressure sensor 2041 is arranged on one side of the gear teeth of the gear 2042 in contact with the gear ring 202. Here, the pressure sensor 2041 is arranged on the surface where the gears are in contact. Therefore, during the rotation and meshing of the gears, pressure will be transmitted to the pressure sensor 2041. For the correct use of the pressure sensor, there is no unclear situation. The other end of the column 2043 is connected to an operating wheel three 2045 by an electromagnetic adsorption. The operating wheel three 2045 is movably connected to the column 2043 through a bearing, and a switch 2046 for controlling the electromagnetic adsorption between the electromagnetic rotating column 2044 and the operating wheel three 2045 is arranged on the operating wheel three 2045. An infrared emitter 2047 is arranged at the bottom of the column 2043, and an infrared receiver 2048 adapted to the infrared emitter 2047 is arranged on one side of the gear ring 202.
[0025] Working principle: The simulation is achieved through the mutual cooperation of the load adjustment device 7, the telescopic rod placed between the connector 7 and the load adjustment device 5, and the rubber foot mold 6, simulating the movement during the walking of the sole of the foot. This is also common knowledge in the prior art and for those skilled in the art, so no excessive elaboration is required. The movement process is as follows: The heel first contacts the test surface, and the contact angle is 5° ± 1°. Then the entire sole of the foot contacts the standard friction interface. Then the heel is lifted, and the metatarsophalangeal part is bent, and the bending angle is 25° ± 1°. According to the requirements, the acting force of the rubber foot mold 6 on the surface of the ground simulation component 2 is adjusted. The walking postures of the soles of the feet of heavier and lighter people are the same, but the pressures on the ground are different. The staff rotates the operating rod one 2063 to drive the threaded sleeve 209 to rotate. During this process, the limiting long rod 217 is used to limit the circumferential direction of the moving disc 216 to realize the rotation of the threaded sleeve 209, driving the operating component 206 to push a plurality of pressing components 208 to move upward. Due to the pressure of the spring one 2083 on the friction plate 2081, the pressure on the bottom of the ground simulation plate 203 is increased, thereby increasing the rotation resistance of the ground simulation plate 203, realizing the primary elastic adjustment of the friction plate 2081 on the ground simulation plate 203, and realizing the free adjustment of the acting force of the rubber foot mold 6 on the ground simulation plate 203 during walking. The rotation of the ground simulation plate 203 is detected by the arrangement of the polygonal moving block 211 at the bottom of the ground simulation plate 203. Here, the detection can be that the infrared detects the rotation of the polygonal moving block 211 and starts the repeated movement of the rubber foot mold 6; Furthermore, the pressing components 208 are detachably arranged on the moving disc 216 through the mounting body 2084, realizing the free control of a plurality of pressing components 208, thereby realizing the secondary elastic adjustment and increasing the applicable range; During the upward movement of the moving disc 216, by utilizing the arrangement of the limit gear plate 215, double-point support is formed for the moving disc 216, avoiding the influence on the thread teeth of the threaded sleeve 209 caused by the deviation of the simulated walking force application point in the circumferential direction. While adjusting the pressure on the ground simulation plate 203 to increase the rotational resistance of the ground simulation plate 203, it prevents the loosening of the thread caused by vibration from affecting the pressure of the pressing component 208 on the ground simulation plate 203, and prevents the situation that the moving disc 216 loosens and moves downward due to some external factors such as vibration. During this period, the pulling of the wire 205 by the push rod 2062 causes the loss of the limit of the limit gear plate 215, realizing that it does not affect the secondary adjustment of the height of the moving disc 216. By utilizing the arrangement of multiple pressure sensors 2041, when the control switch 2046 enables the synchronous movement between the operation wheel three 2045, the electromagnetic rotating column 2044, and the gear 2042, the power required for the rotation of the ground simulation plate 203 can be detected and fed back, realizing a digital response, which is more convenient for calculating the pressure of the sole on the ground during the simulated walking of the human body weight, rather than blindly adjusting. The digital calculation simulation is more persuasive. During this period, the electromagnetic rotating column 2044 and the operation wheel three 2045 are connected by electromagnetic adsorption, which is convenient to disconnect during the rotation of the ground simulation plate 203 without affecting the work of the ground simulation plate 203.
[0026] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A sock durability testing device based on human simulation technology, comprising a base (1), characterized in that: A ground simulation component (2) is provided on the base (1). A plurality of side frames (3) are fixed to the outside of the base (1), and a top frame moving frame (9) is fixed to the top of the side frames (3). A rubber foot mold (6) for simulating human walking is installed on the top frame moving frame (9) through a transmission component; The transmission component includes a second motor (10) fixed to the bottom of the moving frame (9), a connector (7) fixed to the bottom of the second motor (10), and a load adjustment device (5) fixed to the bottom of the connector (7). The rubber foot mold (6) is fixedly installed at the bottom of the load adjustment device (5). Four corners of the moving frame (9) are connected to the side frames (3) through threaded rods (11). The tops of the plurality of threaded rods (11) all penetrate to the top of the moving frame (9) and are synchronously moved through a first synchronous belt (4).
2. The sock durability testing device based on human simulation technology according to claim 1, characterized in that: The ground simulation component (2) includes a housing (201) fixed to the base (1). A ground simulation plate (203) is connected to the middle of the housing (201) through a bearing. A threaded sleeve (209) is movably connected to the bottom of the ground simulation plate (203) through a bearing. An inner rod (210) is connected to the inside of the threaded sleeve (209) through a bearing. A polygonal moving block (211) in contact with the bottom end inside the base (1) is fixedly connected to the bottom of the inner rod (210). A moving disc (216) is threadedly connected to the outside of the threaded sleeve (209). A pressing component (208) is fixedly connected to the outside of the bottom of the threaded sleeve (209). A second synchronous belt (207) is sleeved outside the pressing component (208) and is externally connected to a power output component through the second synchronous belt (207).
3. The sock durability testing device based on human simulation technology according to claim 2, wherein: A plurality of pressing components (208) are arranged inside the moving disc (216). The moving disc (216) is circumferentially limited by a limiting long rod (217). The limiting long rod (217) is fixed to the bottom end inside the base (1) and penetrates through the moving disc (216) to contact the bottom of the ground simulation plate (203).
4. The sock durability testing device based on human simulation technology according to claim 3, wherein: The pressing component (208) includes a mounting body (2084) threadedly connected to the moving disc (216). A telescopic rod (2082) is fixedly connected to the top of the mounting body (2084). A friction plate (2081) that contacts the bottom of the ground simulation plate (203) to generate friction is fixedly connected to the top of the telescopic rod (2082). A first spring (2083) is arranged between the friction plate (2081) and the mounting body (2084), and the first spring (2083) is sleeved outside the telescopic rod (2082).
5. The sock durability testing device based on human simulation technology according to claim 4, characterized in that: The power output component includes an operating component (206) movably connected to the outer frame of the housing (201); The operation component (206) includes a first operating rod (2063), and the second synchronous belt (207) is sleeved on the first operating rod (2063) to form synchronous movement. The top of the first operating rod (2063) is movably connected to a second operating rod (2061). A push rod (2062) is slidably connected to the second operating rod (2061), and one end of the push rod (2062) is connected to a pull wire (205). The other end of the pull wire (205) is connected to a limiting component.
6. The sock durability testing device based on human simulation technology according to claim 5, wherein: The limiting component includes a mounting plate (212) fixed to the bottom of the housing (201). At least one extension rod (213) is slidably connected inside the mounting plate (212). One end of the extension rod (213) is fixedly connected to a limiting gear plate (215) that limits the moving disc (216). One end of the pull wire (205) passes through the mounting plate (212) and is fixedly connected to the limiting gear plate (215).
7. The sock durability testing device based on human simulation technology according to claim 6, characterized in that: A gear ring (202) is provided on the outer edge of the ground simulation plate (203). A pressure detection component (204) is meshed and connected between a corner of the housing (201) and the gear ring (202).
8. The sock durability testing device based on human simulation technology according to claim 7, characterized in that: The pressure detection component (204) includes a column (2043) fixed to the housing (201). An electromagnetic rotating column (2044) is rotatably connected inside the column (2043) through a bearing. One end of the electromagnetic rotating column (2044) is fixedly connected to a gear (2042), and the gear (2042) is meshed and connected to the gear ring (202). A pressure sensor (2041) is provided on one side of the tooth of the gear (2042) in contact with the gear ring (202). The other end of the column (2043) is adsorbed and connected to a third operating wheel (2045) through an electromagnet. The third operating wheel (2045) is rotatably connected to the column (2043) through a bearing, and a switch (2046) for controlling the electromagnetic adsorption between the electromagnetic rotating column (2044) and the third operating wheel (2045) is provided on the third operating wheel (2045). An infrared emitter (2047) is provided at the bottom of the column (2043). An infrared receiver (2048) adapted to the infrared emitter (2047) is provided on one side of the gear ring (202).
9. The method of the sock durability testing device based on human simulation technology according to claim 6, characterized in that: The specific steps are as follows: Step 1: Simulation is achieved through the mutual cooperation of a load adjustment device (7), a telescopic rod placed between the connector (7) and the load adjustment device (5), and a rubber foot mold (6). The movement process is as follows: The heel first contacts the test surface, and the contact angle is 5° ± 1°. Then the entire sole contacts the standard friction interface. Then the heel is lifted, and the metatarsophalangeal part is bent, and the bending angle is 25° ± 1°. Step 2: Adjust the acting force of the rubber foot mold (6) on the surface of the ground simulation component (2) according to requirements. The operator rotates the operating rod 1 (2063) to drive the threaded sleeve (209) to rotate. During this process, the limiting long rod (217) is used to limit the circumferential direction of the moving disc (216), so that the rotation of the threaded sleeve (209) drives the operating component (206) to push multiple pressing components (208) upward. The pressure of the friction plate (2081) under the action of the first spring (2083) increases the pressure on the bottom of the ground simulation plate (203), thereby increasing the rotation resistance of the ground simulation plate (203). The rotation of the ground simulation plate (203) is detected by the polygonal moving block (211) at the bottom of the ground simulation plate (203) to realize the repeated movement of the rubber foot mold (6). Furthermore, the pressing components (208) are detachably arranged on the moving disc (216) through the mounting body (2084), realizing the free control of multiple pressing components (208), and thus realizing the secondary elastic adjustment to increase the applicable range. Step 3: During the upward movement of the moving disc (216), the limiting gear plate (215) is used to form a two-point support for the moving disc (216), avoiding the influence on the thread teeth of the threaded sleeve (209) caused by the deviation of the simulated walking force application point in the circumferential direction. During this process, the limiting of the limiting gear plate (215) is lost by pulling the wire (205) with the push rod (2062). Step 4: By using the setting of multiple pressure sensors (2041), when the control switch (2046) realizes the synchronous movement between the operating wheel 3 (2045), the electromagnetic rotating column (2044) and the gear (2042), the power required for the rotation of the ground simulation plate (203) can be detected and fed back. Step 5: During this process, the electromagnetic rotating column (2044) and the operating wheel 3 (2045) are adsorbed and connected by an electromagnet, which is convenient to disconnect when the ground simulation plate (203) rotates, without affecting the work of the ground simulation plate (203).