A sole puncture resistance detection device for children's sports shoes

By designing a children's sports shoe detection device with components such as a limit rod, a pressure plate, a puncture needle and a laser pen, the problem of inaccurate detection of the puncture resistance of children's sports shoes is solved, and accurate detection results are achieved.

CN116584738BActive Publication Date: 2025-10-21ANTA (CHINA) CO LTD
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Patent Information

Application Number
CN202310627603.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-30
Publication Date
2025-10-21
Estimated Expiration
2043-05-30

AI Technical Summary

Technical Problem

In the prior art, conventional sole puncture resistance testing devices are not suitable for children's sports shoes because their design is different from that of adult soles, resulting in inaccurate testing.

Method used

A puncture resistance testing device for the soles of children's sports shoes was designed. By setting components such as a limit rod, a pressure plate, a puncture needle, a camera, and a laser pen, combined with a position adjustment mechanism and a detection system, the detection point can be accurately set and the puncture pressure parameters can be obtained.

Benefits of technology

It is possible to accurately detect the puncture resistance of the soles according to the characteristics and quality requirements of children's sports shoes, ensure that the detection point is aligned with the laser point, obtain the pressure data before and after the puncture of the puncture needle, and derive the puncture resistance parameters.

✦ Generated by Eureka AI based on patent content.

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    Figure CN116584738B_ABST
Patent Text Reader

Abstract

The application discloses a sole anti-puncture performance detection device for children's sports shoes, relates to the technical field of sole anti-puncture performance detection devices, and aims at solving the problem that the conventional detection point selection is not suitable for children's sports shoes because the design of the children's sports shoes is different from that of adult shoes, the fragile point of the children's sports shoes is completely different from that of the adult shoes, and the like. One side of the detection table is provided with a position adjusting mechanism, two electric telescopic cylinders are arranged above the pressing plate and on both sides of the pressing plate respectively, a puncture needle groove is arranged at the middle position of the pressing plate, camera grooves are arranged on both sides of the puncture needle groove, cameras are fixedly installed in the camera grooves, a laser pointer is arranged on the side, away from the puncture needle groove, of the camera, and the detection system comprises a position adjusting system and a detection point setting system.
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Description

Technical Field

[0001] The invention relates to the technical field of sole puncture resistance performance detection devices, in particular to a sole puncture resistance performance detection device for producing children's sports shoes. Background Art

[0002] Children's sports shoes are primarily designed based on the principles of human biomechanics, with the primary purpose of better protecting children's foot health. When a child has foot abnormalities such as flat feet, hallux valgus, or hallux valgus, but these are not severe, the protective effect of sports shoes on the feet becomes particularly important. 1. The front 1 / 3 of the shoe is easy to bend: this allows the child's forefoot to exert force more scientifically, improves the child's toes' grip, thereby exercising the plantar muscles and promoting the healthy development of the arch; 2. Multi-density design of the sole: due to the incomplete development of children's feet, the force on the soles of the feet is not very balanced. This design can increase the child's side support and protect the balanced force on the soles of the feet; 3. Three-point force design of the sole: this can absorb 30%-40% of the ground impact force and reduce children's foot injuries; 4. Widened toe: Considering that the child's feet are still in the development stage, in order not to affect its foot development, the toe of this shoe leaves enough space to facilitate the free movement of children's toes and joints, which helps children stand and learn to walk. Children's sports shoes need to be tested for the quality of the soles during production, among which the puncture resistance of the soles is an important indicator in the test.

[0003] Since the design of children's sports shoes is different from that of adult soles, the vulnerable points of children's sports shoes in terms of puncture resistance are completely different from those of adult soles. Therefore, the conventional test point selection is not suitable for children's sports shoes. Therefore, we propose a sole puncture resistance performance testing device for children's sports shoes production to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a sole puncture resistance testing device for the production of children's sports shoes, so as to solve the problem raised in the above background technology that since the design of children's sports shoes is different from that of adult soles, the puncture resistance vulnerable points of children's sports shoes are completely different from those of adult soles, and therefore the conventional testing point selection is not suitable for children's sports shoes.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a device for detecting the puncture resistance performance of the soles of children's sports shoes for production, comprising a puncture resistance performance detection device body and a detection system, a fixed seat is provided at the lower end of the puncture resistance performance detection device body, a detection platform is fixedly provided on one side above the fixed seat, four limiting rods are respectively provided around the detection platform, a pressure plate is provided above the detection platform, a puncture telescopic cylinder is fixedly provided inside one side of the puncture resistance performance detection device body, a puncture pressure sensor is fixedly connected to the bottom of the puncture telescopic cylinder, and the puncture pressure sensor is fixedly provided on the bottom of the puncture telescopic cylinder. A puncture needle fixing seat is provided below the sensor, and a puncture needle is fixedly provided below the puncture needle fixing seat. A position adjustment mechanism is provided on one side of the detection platform, and two pressure plate electric telescopic cylinders are respectively provided on both sides above the pressure plate. A puncture needle slot is provided at the middle position of the pressure plate, and camera slots are provided on both sides of the puncture needle slot. A camera is fixedly installed inside the camera slot, and a laser pen is provided on the side of the camera away from the puncture needle slot. The detection system includes a position adjustment system and a detection point setting system. A first screw slot is provided at the middle position of one side of the detection platform.

[0006] Preferably, limiting sleeves are respectively provided at the four corners of the pressure plate, the limiting sleeves are sleeved on the outside of the limiting rod, and the limiting rod and the limiting sleeve are slidingly arranged, the upper end of the pressure plate electric telescopic cylinder is fixedly connected to the body of the anti-puncture performance detection device, and the lower end of the pressure plate electric telescopic cylinder is fixedly connected to the pressure plate.

[0007] Preferably, a display module is provided on one side of the front end of the body of the puncture resistance testing device, a key module is provided below the display module, and a control unit and a storage module are provided inside the body of the puncture resistance testing device.

[0008] Preferably, the puncture needle corresponds to the puncture needle slot, a pressure plate glass piece is sealed below the camera slot, and the lower end surface of the pressure plate glass piece and the lower end surface of the pressure plate are located in the same horizontal plane, and the lower end of the laser pen is inclined toward the lower end of the puncture needle slot.

[0009] Preferably, a first screw is provided at the lower end of the position adjustment mechanism, an adjustment seat is provided for transmission above the first screw, a rotating seat is provided on one side of the upper end of the adjustment seat, a rotating shaft is fixedly provided inside the rotating seat, and the rotating shaft is rotatably connected to the adjustment seat, a servo motor is fixedly provided on one side of the adjustment seat, and the output end of the servo motor is transmission-connected to the rotating shaft, a second clamping mechanism is fixedly provided on the upper end of one side of the rotating seat, a second screw is fixedly provided on the lower end of one side of the rotating seat, and two first clamping mechanisms are transmission-provided on one side of the second screw.

[0010] Preferably, a sole is provided above the testing platform, a first clamping pad is provided on the side of the first clamping mechanism close to the sole, a second clamping bracket is provided at one end of the second clamping mechanism, a second clamping block is provided at the other end of the second clamping mechanism, and the second clamping block is fixedly connected to the second clamping bracket.

[0011] Preferably, a second clamping pad is provided on one side of the second clamping block, and clamping pressure sensors are respectively provided inside the first clamping pad and the second clamping pad. The output end of the control unit is electrically connected to the input end of the pressure plate electric telescopic cylinder, the display module and the laser pen respectively, and the output ends of the puncture pressure sensor, the button module and the camera are all electrically connected to the input end of the control unit. The control unit is bidirectionally electrically connected to the position adjustment system, the storage module and the detection point setting system respectively.

[0012] Preferably, the position adjustment system includes a first screw, a servo motor, a second screw and a clamping pressure sensor, and the detection point setting system includes a detection point generation system, a sole contour analysis system, a point number setting system and a detection condition setting system;

[0013] Among them, the sole contour analysis system is used to process the images collected by the two cameras and obtain the contour of the sole;

[0014] The point setting system allows staff to set the number of anti-puncture points through the key module;

[0015] The detection condition setting system is used to set the position conditions for anti-puncture;

[0016] The detection point generation system calculates and generates detection points by setting the number of detection points and detection conditions.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention sets the number of detection points through a point setting system according to the characteristics of the shoe body and the quality requirement level, and sets the setting conditions of the detection points through a detection condition setting system. At least one detection point is set at the front 1 / 3 of the shoe and the heel. The sole to be detected is placed in the middle position above the detection table. After the detection starts, two cameras shoot the detection table. At the same time, the tilt angles of the two laser pens make the laser points of the laser pens intersect at the center of the detection slot of the detection table. The detection slot and the puncture needle slot have the same size and their positions correspond to each other. The landing point of the laser point is the position after the puncture needle falls. The image of the sole is extracted by the sole contour analysis system, and the image is analyzed by the point setting system. The detection point is generated by calculating the detection point generation system according to the limitations of the system and the detection condition setting system. At this time, the position of the sole is adjusted by the position adjustment mechanism to align the detection point with the laser point. First, the servo motor drives the rotating shaft to rotate, and the rotating seat is driven by the rotating shaft to rotate ninety degrees toward the detection table. The rotating seat drives the second screw rod, the first clamping mechanism and the second clamping mechanism to be in a horizontal state. The first screw rod drives the adjustment of the left and right positions of the adjustment seat, thereby realizing the left and right position movement of the first clamping mechanism and the second clamping mechanism, and moving the second clamping block to one side of the sole. The second screw rod drives the two first clamping mechanisms to move in the same side direction. When the detection point is located behind the laser point, it passes The first clamping mechanism on the rear side moves forward, driving the sole to move forward. When the detection point is located in front of the laser point, the first clamping mechanism on the front side moves backward, driving the sole to move backward. Due to the inclined setting of one side of the first clamping pad, the sole is pushed toward the second clamping block. The force of the first clamping mechanism and the second clamping mechanism pushing the sole is detected by the setting of two clamping pressure sensors, thereby adjusting the rotation speed of the first screw rod and the second screw rod. When the detection point corresponds to the laser point, the servo motor drives the rotating seat to rotate away from the detection table, so that the first clamping mechanism and the second clamping mechanism tend to be horizontal, and the first screw rod drives the first clamping mechanism, the second clamping mechanism and the adjustment seat to move away. The shoe is moved away from the inspection table, and the pressure plate is pushed downward by the electric telescopic cylinder of the pressure plate. The limit sleeve and the position adjustment mechanism are offset, and the position adjustment mechanism does not affect the downward movement of the pressure plate. The pressure plate moves to the top of the sole, and the puncture needle is driven to move downward by the setting of the puncture telescopic cylinder until the puncture needle passes through the puncture needle groove and the junction of the inspection groove and the sole. The puncture pressure sensor detects the reverse force and obtains the pressure before the puncture needle passes through the sole, thereby deriving the puncture resistance parameters of the detection point. This solves the problem that the design of children's sports shoes is different from that of adult soles, so the puncture resistance vulnerability of children's sports shoes is completely different from that of adult soles, so the conventional detection point selection is not suitable for children's sports shoes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the front view of the present invention;

[0020] Figure 2 A top view of the detection platform and position adjustment mechanism of the present invention;

[0021] Figure 3 Schematic diagram of the structure of the pressure plate of the present invention;

[0022] Figure 4 Schematic diagram of the structure of the second clamping mechanism in the present invention;

[0023] Figure 5 It is a schematic diagram of the principle of the present invention.

[0024] In the figure: 1. Puncture resistance test device body; 2. Limit rod; 3. Press plate; 4. Test point generation system; 5. Press plate electric telescopic cylinder; 6. Puncture telescopic cylinder; 7. Puncture pressure sensor; 8. Puncture needle holder; 9. Puncture needle; 10. Limit sleeve; 11. Test table; 12. Position adjustment mechanism; 13. Fixing seat; 14. First clamping mechanism; 15. Second clamping mechanism; 16. First screw; 17. Display module; 18. Key module; 19. Adjusting seat; 20. Rotating seat; 21. Servo motor; 22. Second screw; 23. Rotating shaft; 24. First clamping pad; 25. Sole; 26. First screw slot; 27. Position adjustment system; 28. Puncture needle slot; 29. ​​Camera slot; 30. Camera; 31. Laser pen; 32. Press plate glass; 33. Second clamping bracket; 34. Second clamping block; 35. Second clamping pad; 36. Clamping pressure sensor; 37. Detection system; 38. Control unit; 39. Storage module; 40. Detection point setting system; 41. Detection condition setting system; 42. Sole contour analysis system; 43. Point number setting system; 44. Detection condition setting system. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] See also Figure 1-5An embodiment of the present invention provides: a puncture resistance performance testing device for soles used in the production of children's sports shoes, comprising a puncture resistance performance testing device body 1 and a testing system 37. A fixing seat 13 is provided at the lower end of the puncture resistance performance testing device body 1, a testing platform 11 is fixedly provided on one side above the fixing seat 13, four limiting rods 2 are respectively provided around the testing platform 11, a pressure plate 3 is provided above the testing platform 11, a puncture telescopic cylinder 6 is fixedly provided inside one side of the puncture resistance performance testing device body 1, a puncture pressure sensor 7 is fixedly connected to the bottom of the puncture telescopic cylinder 6, and a puncture pressure sensor 7 is provided below the puncture pressure sensor 7. A needle fixing seat 8 is provided, and a puncture needle 9 is fixedly arranged below the puncture needle fixing seat 8. A position adjustment mechanism 12 is provided on one side of the detection platform 11. Two pressing plate electric telescopic cylinders 5 are provided on both sides above the pressing plate 3. A puncture needle groove 28 is provided in the middle position of the pressing plate 3. Camera grooves 29 are provided on both sides of the puncture needle groove 28. A camera 30 is fixedly installed inside the camera groove 29. A laser pen 31 is provided on the side of the camera 30 away from the puncture needle groove 28. The detection system 37 includes a position adjustment system 27 and a detection point setting system 40. A first screw groove 26 is provided in the middle position of one side of the detection platform 11.

[0027] During use, the number of detection points is set by the point setting system 43 according to the characteristics of the shoe body and the quality requirement level, and the setting conditions of the detection points are set by the detection condition setting system 41. At least one detection point is set at the front 1 / 3 of the shoe and the heel. The sole to be detected is placed in the middle position above the detection table 11. After the detection starts, the two cameras 30 shoot the detection table 11. At the same time, the tilt angles of the two laser pens 31 make the laser points of the laser pens 31 intersect at the center of the detection slot of the detection table 11. The detection slot and the puncture needle slot 28 have the same size and the positions of the two correspond. The landing point of the laser point is the position after the puncture needle 9 falls. The image of the sole 25 is extracted by the sole contour analysis system 42. Through the definition of the point number setting system 43 and the detection condition setting system 41, the detection point is calculated and generated by the detection point generation system 4. At this time, the position of the sole 25 is adjusted by the position adjustment mechanism 12 to align the detection point with the laser point. First, the rotating shaft 23 is driven by the servo motor 21 to rotate, and the rotating seat 20 is driven by the rotating shaft 23 to rotate ninety degrees toward the detection table 11. The rotating seat 20 drives the second screw rod 22, the first clamping mechanism 14 and the second clamping mechanism 15 to be in a horizontal state. The first screw rod 16 drives the adjustment seat 19 to adjust the left and right positions, thereby realizing the left and right position movement of the first clamping mechanism 14 and the second clamping mechanism 15, and the second clamping block 34 is moved to one side of the sole 25, and driven by the second screw rod 22 The two first clamping mechanisms 14 move in the same side direction. When the detection point is located behind the laser point, the first clamping mechanism 14 on the rear side moves forward, driving the sole 25 to move forward. When the detection point is located in front of the laser point, the first clamping mechanism 14 on the front side moves backward, driving the sole 25 to move backward. Due to the inclined setting of one side of the first clamping pad 24, the sole 25 is pushed toward the second clamping block 34. The force of the first clamping mechanism 14 and the second clamping mechanism 15 pushing the sole 25 is detected by the setting of two clamping pressure sensors 36, thereby adjusting the rotation speed of the first screw rod 16 and the second screw rod 22. When the detection point corresponds to the laser point, the servo motor 21 drives the rotating seat 20 to rotate away from the detection platform 11. Thereby, the first clamping mechanism 14 and the second clamping mechanism 15 tend to a horizontal state, and the first screw rod 16 drives the first clamping mechanism 14, the second clamping mechanism 15 and the adjustment seat 19 to move away from the detection platform 11, and the pressure plate electric telescopic cylinder 5 pushes the pressure plate 3 to move downward. The limiting sliding sleeve 10 and the position adjustment mechanism 12 are staggered. The position adjustment mechanism 12 does not affect the downward movement of the pressure plate 3. The pressure plate 3 moves to the top of the sole 25, and the puncture needle 9 is driven downward by the setting of the puncture telescopic cylinder 6 until the puncture needle 9 passes through the puncture needle groove 28 and the junction of the detection groove and the sole 25. The puncture pressure sensor 7 detects the reverse force and obtains the pressure before the puncture needle 9 passes through the sole 25, thereby obtaining the puncture resistance parameters of the detection point.

[0028] See also Figure 1 and Figure 5 The four corners of the pressure plate 3 are each provided with a limit sleeve 10. The limit sleeve 10 is mounted on the outside of the limit rod 2, and the limit rod 2 and the limit sleeve 10 are slidably arranged. The upper end of the pressure plate electric telescopic cylinder 5 is fixedly connected to the main body 1 of the puncture resistance performance testing device, and the lower end of the pressure plate electric telescopic cylinder 5 is fixedly connected to the pressure plate 3. A display module 17 is provided on one side of the front end of the puncture resistance performance testing device main body 1, and a key module 18 is provided below the display module 17. A control unit 38 and a storage module 39 are respectively provided inside the puncture resistance performance testing device main body 1.

[0029] See also Figure 3 The puncture needle 9 corresponds to the puncture needle groove 28, and a pressure plate glass piece 32 is sealed below the camera groove 29, and the lower end surface of the pressure plate glass piece 32 is located at the same horizontal plane as the lower end surface of the pressure plate 3, and the lower end of the laser pen 31 is inclined toward the lower end of the puncture needle groove 28.

[0030] See also Figure 1-2 A first screw rod 16 is provided at the lower end of the position adjustment mechanism 12, and an adjustment seat 19 is provided above the first screw rod 16 for transmission. A rotating seat 20 is provided on one side of the upper end of the adjustment seat 19. A rotating shaft 23 is fixedly provided inside the rotating seat 20, and the rotating shaft 23 is rotatably connected to the adjustment seat 19. A servo motor 21 is fixedly provided on one side of the adjustment seat 19, and the output end of the servo motor 21 is transmission-connected to the rotating shaft 23. A second clamping mechanism 15 is fixedly provided on the upper end of one side of the rotating seat 20, and a second screw rod 22 is fixedly provided on the lower end of one side of the rotating seat 20. Two first clamping mechanisms 14 are transmission-connected on one side of the second screw rod 22. A sole 25 is provided above the testing platform 11, and a first clamping pad 24 is provided on the side of the first clamping mechanism 14 close to the sole 25. A second clamping bracket 33 is provided at one end of the second clamping mechanism 15, and a second clamping block 34 is provided at the other end of the second clamping mechanism 15, and the second clamping block 34 is fixedly connected to the second clamping bracket 33.

[0031] See also Figure 4-5 A second clamping pad 35 is provided on one side of the second clamping block 34, and a clamping pressure sensor 36 is provided inside the first clamping pad 24 and the second clamping pad 35 respectively. The output end of the control unit 38 is electrically connected to the input end of the pressure plate electric telescopic cylinder 5, the display module 17 and the laser pen 31 respectively, and the output ends of the puncture pressure sensor 7, the button module 18 and the camera 30 are all electrically connected to the input end of the control unit 38. The control unit 38 is bidirectionally electrically connected to the position adjustment system 27, the storage module 39 and the detection point setting system 40 respectively.

[0032] See also Figure 5, the position adjustment system 27 includes a first screw rod 16, a servo motor 21, a second screw rod 22 and a clamping pressure sensor 36, and the detection point setting system 40 includes a detection point generation system 4, a sole contour analysis system 42, a point number setting system 43 and a detection condition setting system 41;

[0033] The sole contour analysis system 42 is used to process the images captured by the two cameras 30 and obtain the contour of the sole;

[0034] The point setting system 43 facilitates the staff to set the number of anti-puncture points through the key module 18;

[0035] The detection condition setting system 41 is used to set the position conditions for resisting puncture;

[0036] The detection point generation system 4 calculates and generates detection points by setting the number of detection points and detection conditions.

[0037] Working principle: During the inspection, the number of inspection points is set by the point setting system 43 according to the characteristics of the shoe body and the quality requirement level, and the setting conditions of the inspection points are set by the inspection condition setting system 41. At least one inspection point is set at the front 1 / 3 of the shoe and the heel. The sole to be inspected is placed in the middle position above the inspection table 11. After the inspection starts, the two cameras 30 shoot the inspection table 11. At the same time, the inclination angles of the two laser pens 31 make the laser points of the laser pens 31 intersect at the center of the inspection slot of the inspection table 11. The inspection slot and the puncture needle slot 28 have the same size and the positions of the two correspond. The landing point of the laser point is the position after the puncture needle 9 falls. The sole contour analysis system 42 analyzes the sole 25 The image is extracted, and the detection point is calculated and generated by the detection point generation system 4 through the definition of the point setting system 43 and the detection condition setting system 41. At this time, the position of the sole 25 is adjusted by the position adjustment mechanism 12 to align the detection point with the laser point. First, the rotating shaft 23 is driven by the servo motor 21 to rotate, and the rotating seat 20 is driven by the rotating shaft 23 to rotate ninety degrees toward the detection table 11. The rotating seat 20 drives the second screw rod 22, the first clamping mechanism 14 and the second clamping mechanism 15 to be in a horizontal state. The first screw rod 16 drives the adjustment seat 19 to adjust the left and right positions, thereby realizing the left and right movement of the first clamping mechanism 14 and the second clamping mechanism 15, and moving the second clamping block 34 to one side of the sole 25. , the two first clamping mechanisms 14 are driven to move in the same side direction through the second screw rod 22. When the detection point is located at the rear side of the laser point, the first clamping mechanism 14 on the rear side is moved forward to drive the sole 25 to move forward. When the detection point is located in front of the laser point, the first clamping mechanism 14 on the front side is moved backward to drive the sole 25 to move backward. Due to the inclined setting of one side of the first clamping pad 24, the sole 25 is pushed toward the second clamping block 34. The force of the first clamping mechanism 14 and the second clamping mechanism 15 pushing the sole 25 is detected by the setting of two clamping pressure sensors 36, thereby adjusting the speed of the first screw rod 16 and the second screw rod 22. When the detection point corresponds to the laser point, the servo motor 21 drives the rotating seat 2 0 rotates in the direction away from the detection platform 11, so that the first clamping mechanism 14 and the second clamping mechanism 15 tend to be horizontal, and the first screw rod 16 drives the first clamping mechanism 14, the second clamping mechanism 15 and the adjustment seat 19 to move away from the detection platform 11, and the pressing plate electric telescopic cylinder 5 pushes the pressing plate 3 to move downward. The limiting sliding sleeve 10 and the position adjustment mechanism 12 are staggered. The position adjustment mechanism 12 does not affect the downward movement of the pressing plate 3. The pressing plate 3 moves to the top of the sole 25, and the puncture needle 9 is driven to move downward by the setting of the puncture telescopic cylinder 6 until the puncture needle 9 passes through the puncture needle groove 28 and the junction of the detection groove and the sole 25. The puncture pressure sensor 7 detects the reverse force and obtains the pressure before the puncture needle 9 passes through the sole 25.The puncture resistance parameter of the detection point is thus obtained. The pressure plate 3 is moved upward by the electric telescopic cylinder 5 of the pressure plate. The position adjustment mechanism 12 is used to adjust the position of the next detection point on the sole 25 to correspond to the laser point. The puncture test is performed again. The above steps are repeated until all detection points are tested.

[0038] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A puncture resistance performance testing device for soles of children's sports shoes, comprising a puncture resistance performance testing device body (1) and a testing system (37), wherein a fixing seat (13) is provided at the lower end of the puncture resistance performance testing device body (1), a testing platform (11) is fixedly provided on one side above the fixing seat (13), four limiting rods (2) are provided around the testing platform (11), a pressure plate (3) is provided above the testing platform (11), a puncture telescopic cylinder (6) is fixedly provided inside one side of the puncture resistance performance testing device body (1), a puncture pressure sensor (7) is fixedly connected to the bottom of the puncture telescopic cylinder (6), a puncture needle fixing seat (8) is provided below the puncture pressure sensor (7), and a puncture needle (9) is fixedly provided below the puncture needle fixing seat (8), wherein the puncture needle (9) is fixedly provided below the puncture needle fixing seat (8), and the invention is characterized in that: A position adjustment mechanism (12) is provided on one side of the detection platform (11), two pressing plate electric telescopic cylinders (5) are provided on both sides above the pressing plate (3), a puncture needle slot (28) is provided at the middle position of the pressing plate (3), camera slots (29) are provided on both sides of the puncture needle slot (28), a camera (30) is fixedly installed inside the camera slot (29), and a laser pen (31) is provided on the side of the camera (30) away from the puncture needle slot (28), and the detection system (37) includes a position adjustment system (27) and a detection point setting system (40);A display module (17) is provided on one side of the front end of the body (1) of the puncture resistance performance detection device, a key module (18) is provided below the display module (17), the puncture needle (9) corresponds to the puncture needle groove (28), a pressure plate glass sheet (32) is provided below the camera groove (29), and the lower end surface of the pressure plate glass sheet (32) and the lower end surface of the pressure plate (3) are located at the same horizontal plane, the lower end of the laser pen (31) is inclined toward the lower end of the puncture needle groove (28), and the position adjustment system (27) includes a first screw rod (16), a servo motor (21), a second screw rod (2 2) and a clamping pressure sensor (36), the lower end of the position adjustment mechanism (12) is provided with a first screw rod (16), the upper end of the first screw rod (16) is provided with an adjustment seat (19), a rotating seat (20) is provided on one side of the upper end of the adjustment seat (19), a rotating shaft (23) is fixedly provided inside the rotating seat (20), and the rotating shaft (23) is rotatably connected to the adjustment seat (19), a servo motor (21) is fixedly provided on one side of the adjustment seat (19), and the output end of the servo motor (21) is transmission-connected to the rotating shaft (23), and the rotating seat (20) is fixed on one side of the adjustment seat (19). A second clamping mechanism (15) is fixedly provided at the upper end, a second screw rod (22) is fixedly provided at the lower end of one side of the rotating seat (20), two first clamping mechanisms (14) are provided on one side of the second screw rod (22), and the two first clamping mechanisms (14) are driven to move in the same side direction by the second screw rod (22), a sole (25) is provided above the detection table (11), a first clamping pad (24) is provided on the side of the first clamping mechanism (14) close to the sole (25), one side of the first clamping pad (24) is inclined, and one end of the second clamping mechanism (15) is provided. A second clamping bracket (33) is provided, a second clamping block (34) is provided at the other end of the second clamping mechanism (15), and the second clamping block (34) is fixedly connected to the second clamping bracket (33), a second clamping pad (35) is provided on one side of the second clamping block (34), a clamping pressure sensor (36) is provided inside the first clamping pad (24) and the second clamping pad (35), respectively, and the detection point setting system (40) includes a detection point generation system (4), a sole contour analysis system (42), a point number setting system (43) and a detection condition setting system (41); The shoe sole contour analysis system (42) is used to process the images collected by the two cameras (30) and obtain the contour of the shoe sole; The point setting system (43) facilitates the staff to set the number of anti-puncture points through the key module (18); The detection condition setting system (41) is used to set the position condition of the anti-puncture point; The detection point generation system (4) calculates and generates detection points by setting the number of puncture points and the position conditions of the anti-puncture points.

2. The device for detecting the puncture resistance of the sole of a children's sports shoe according to claim 1, characterized in that: Limiting sleeves (10) are respectively provided at the four corners of the pressing plate (3), the limiting sleeves (10) are sleeved on the outside of the limiting rod (2), and the limiting rod (2) and the limiting sleeves (10) are slidingly arranged, the upper end of the pressing plate electric telescopic cylinder (5) is fixedly connected to the body (1) of the puncture resistance performance detection device, and the lower end of the pressing plate electric telescopic cylinder (5) is fixedly connected to the pressing plate (3), and a first screw rod groove (26) is provided at the middle position of one side of the detection platform (11).

3. The device for detecting the puncture resistance of the sole of a children's sports shoe according to claim 2, characterized in that: A control unit (38) and a storage module (39) are respectively provided inside the body (1) of the puncture resistance detection device.

4. The device for detecting the puncture resistance of the sole of a children's sports shoe according to claim 3, characterized in that: The output end of the control unit (38) is electrically connected to the input end of the pressure plate electric telescopic cylinder (5), the display module (17) and the laser pen (31), respectively. The output ends of the puncture pressure sensor (7), the key module (18) and the camera (30) are all electrically connected to the input end of the control unit (38). The control unit (38) is bidirectionally electrically connected to the position adjustment system (27), the storage module (39) and the detection point setting system (40).

Citation Information

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