Shoe sole anti-skid testing device

Abstract

The utility model provides a sole anti-skid testing device which comprises a bottom plate, a drawing box is arranged on the front side of the top of the bottom plate, a testing mechanism is arranged on the top of the bottom plate, the testing mechanism comprises a supporting plate, a servo motor and a testing table, the supporting plate is fixedly connected to the middle end of the top of the bottom plate, and the servo motor is connected with the testing table. The output end of a servo motor drives a worm to rotate, the worm drives a cylinder to slide in an inner cavity of an arc-shaped groove under the action of meshing with teeth of a semi-arc-shaped worm wheel, and then the test table is driven to incline, so that the inclination angle of the sliding test table during shoe sole testing can be adjusted, water is sprayed to the surface of the test table through a spraying pipe, and the service life of the test table is prolonged. According to the shoe sole anti-skid testing device, the ground environment in a rainy day can be simulated, an operator can observe whether a shoe sole slides or not through contact friction between the shoe sole and the wet testing table so as to test the anti-skid capacity of the shoe sole in the rainy day, water on the surface of the testing table can flow into the drawing box to be collected in a unified mode, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to a sole anti-skid testing device and belongs to the technical field of soles. Background Art

[0002] The sole is an important part of the shoe. It not only affects the comfort of the shoe, but also directly affects the durability of the shoe. There are many kinds of sole materials, including but not limited to rubber, EVA, PU, ​​leather, etc. Each material has its own unique characteristics and application scenarios.

[0003] A Chinese patent publication (publication number: CN 213154389 U) discloses a sole anti-skid testing device, comprising a test platform, a lifting rod is provided at the center of the test platform, columns are installed around the test platform, a lifting platform, a transmission mechanism and a shoe body clamp, the lifting platform is installed on the lifting rod and connected to the column, the transmission mechanism is arranged above the lifting platform and connected to the column, the shoe body clamp is installed below the transmission mechanism and is located between the transmission mechanism and the lifting platform, the lifting platform contains a sliding mechanism, a mounting box and a pressure sensor, the sliding mechanism is installed between the mounting box and the lifting platform and its working direction is the same as the working direction of the transmission mechanism, one end of the pressure sensor is connected to the mounting box, and the other end is connected to the lifting platform, and its detection direction is the same as the working direction of the transmission mechanism, and a test plate is provided in the mounting box so that the upper surface of the test plate faces the direction of the shoe body clamp. The purpose of the utility model is to design a sole anti-skid test device, which can adjust the relative moving direction of the sample shoes and replace the test plates of different materials, so as to meet the anti-skid performance test of shoes in multiple directions and multiple environments, and provide important parameters for evaluating the safety of shoes and the design of shoe bodies.

[0004] Although the above patent can adjust the relative movement direction of the sample shoes and replace the test plates of different materials during the test, it still has certain defects. The above patent cannot change the test environment during the test. On rainy days, the road section will become slippery because of contact with water. Therefore, the accuracy of the anti-slip test of the sole is not high. At the same time, the angle during the test cannot be changed, which reduces the practicality of the equipment.

[0005] Therefore, a shoe sole anti-skid testing device is proposed. Utility Model Content

[0006] In view of this, the utility model provides a sole anti-skid testing device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0007] The technical scheme of the utility model is realized as follows: a shoe sole anti-skid testing device comprises a bottom plate, a pull-out box is arranged on the front side of the top of the bottom plate, a testing mechanism is arranged on the top of the bottom plate, the testing mechanism comprises a supporting plate, a servo motor and a testing bench, the supporting plate is fixedly connected to the middle end of the top of the bottom plate, the left and right sides of the supporting plate are fixedly connected with semi-arc plates, the inner sides of the two semi-arc plates are fixedly connected with semi-arc connecting columns, the middle ends of the outer surfaces of the semi-arc connecting columns are fixedly connected with semi-arc turbines, the output end of the servo motor is fixedly connected with a vortex rod, the outer surfaces of the two semi-arc plates are provided with arc grooves, the left and right sides of the bottom of the testing bench are fixedly connected with cylinders, the outer sides of the two cylinders are slidably connected to the inner cavities of the two arc grooves, the left and right sides of the testing bench are threadedly connected with U-shaped plates by bolts, the top of the U-shaped plate is fixedly connected with a water tank, the bottom of the water tank is connected with a water pipe, the lower end of the water pipe passes through the inner surface of the top of the U-shaped plate, and the lower end of the water pipe is connected with a spray pipe.

[0008] Further preferably, guide rods are fixedly connected to the front and rear sides of the inner side of the test bench, the surfaces of the two guide rods are covered with sliding sleeves, and the inner sides of the two sliding sleeves are fixedly connected with scrapers.

[0009] Further preferably, the bottoms of the two sliding sleeves are fixedly connected with guide blocks, the front and rear sides of the bottom of the test bench are provided with guide grooves, and the bottoms of the two guide blocks are slidably connected in the inner cavities of the two guide grooves.

[0010] Further preferably, a mounting seat is threadedly connected to the rear side of the test bench via bolts, and the servo motor is fixedly connected to the rear side of the mounting seat.

[0011] Further preferably, a protective cover is provided on the outer side of the servo motor, and the protective cover is threadedly connected to the inner surface of the rear side of the mounting seat through bolts.

[0012] Further preferably, a limiting block is provided at the lower end of the two cylindrical outer surfaces, and a nut is threadedly connected at the lower end of the two cylindrical outer surfaces and at the lower end of the limiting block.

[0013] Further preferably, sliders are fixedly connected around the bottom of the pull-out box, and sliding grooves are opened on the left and right sides of the front side of the bottom plate, and the bottoms of the four sliders are slidably connected to the inner cavities of the four sliding grooves.

[0014] Further preferably, the top of the water tank is connected to a water inlet pipe, and the top of the water inlet pipe is connected to a sealing cover via threads.

[0015] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0016] 1. The utility model drives the worm to rotate through the output end of the servo motor, and the worm meshes with the semi-arc turbine teeth and drives the sliding of the cylinder and the inner cavity of the arc groove, thereby driving the test bench to tilt, thereby adjusting the tilt angle of the test bench during the anti-skid test of the sole. Water is sprayed onto the surface of the test bench through a spray pipe to simulate the ground environment on a rainy day. Through the contact and friction between the sole and the wet test bench, the operator can observe whether the sole slides, thereby testing the anti-skid ability of the sole on rainy days. The water on the surface of the test bench will flow into the pull-out box for unified collection, thereby improving the practicability of the equipment.

[0017] 2. The utility model can push the scraper to scrape off the water stains remaining on the surface of the test bench by arranging the guide rod, the sliding sleeve and the scraper, so as to ensure the test environment for the next test; can improve the stability of the sliding sleeve during movement by arranging the guide block and the guide groove; can facilitate the installation of the servo motor by arranging the mounting seat, so as to play the role of installation and fixing; can protect the servo motor by arranging the protective cover to prevent the servo motor from being damaged by water flow; can fix the adjusted angle of the test bench by arranging the limit block and the nut, and push the limit block by rotating the nut after adjusting to the preset angle; can improve the stability of the pull-out box during pulling and drawing by arranging the slider and the sliding groove; can facilitate the water source filling into the water tank by arranging the water inlet pipe and the sealing cover; can seal the water inlet pipe.

[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the rear structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the test mechanism structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the drawer box of the utility model in the extracted state;

[0024] Figure 5 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0025] Figure 6 For the utility model Figure 3 Schematic diagram of the structure at point B in the middle.

[0026] Figure numerals: 1. bottom plate; 2. test mechanism; 201. support plate; 202. servo motor; 203. semi-arc plate; 204. semi-arc connecting column; 205. semi-arc turbine; 206. turbine rod; 207. arc groove; 208. cylinder; 209. U-shaped plate; 210. water tank; 211. water pipe; 212. spray pipe; 213. test bench; 3. pull-out box; 4. guide rod; 5. sliding sleeve; 6. scraper; 7. guide block; 8. guide groove; 9. mounting seat; 10. protective cover; 11. limit block; 12. nut; 13. slider; 14. slide groove; 15. water inlet pipe; 16. sealing cover. DETAILED DESCRIPTION

[0027] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0028] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0029] Example 1

[0030] like Figure 1-6As shown, the embodiment of the utility model provides a sole anti-skid testing device, including a bottom plate 1, a pull-out box 3 is arranged on the front side of the top of the bottom plate 1, a testing mechanism 2 is arranged on the top of the bottom plate 1, and the testing mechanism 2 includes a support plate 201, a servo motor 202 and a testing table 213, the support plate 201 is fixedly connected to the middle end of the top of the bottom plate 1, and the left and right sides of the support plate 201 are fixedly connected with semi-arc plates 203, the inner sides of the two semi-arc plates 203 are fixedly connected with semi-arc connecting columns 204, the middle end of the outer surface of the semi-arc connecting column 204 is fixedly connected with a semi-arc turbine 205, and the servo motor 202 is fixedly connected to the test bench 213. The output end is fixedly connected with a vortex rod 206, and the outer surfaces of the two semi-arc plates 203 are provided with an arc groove 207. The left and right sides of the bottom of the test bench 213 are fixedly connected with cylinders 208, and the outer sides of the two cylinders 208 are slidably connected to the inner cavities of the two arc grooves 207. The left and right sides of the test bench 213 are threadedly connected with U-shaped plates 209 by bolts, and the top of the U-shaped plate 209 is fixedly connected with a water tank 210. The bottom of the water tank 210 is connected with a water pipe 211, and the lower end of the water pipe 211 passes through the inner surface of the top of the U-shaped plate 209, and the lower end of the water pipe 211 is connected with a spray pipe 212.

[0031] The worm 206 is driven to rotate by the output end of the servo motor 202. The worm 206 meshes with the teeth of the semi-arc turbine 205, drives the cylinder 208 to slide in the inner cavity of the arc groove 207, and then drives the test bench 213 to tilt, thereby adjusting the tilt angle of the test bench 213 during the anti-skid test of the sole. Water is sprayed onto the surface of the test bench 213 through the spray pipe 212 to simulate the ground environment on a rainy day. Through the contact and friction between the sole and the wet test bench 213, the operator can observe whether the sole slides, thereby testing the anti-skid ability of the sole on rainy days. The water on the surface of the test bench 213 will flow into the pull-out box 3 for unified collection, thereby improving the practicability of the equipment.

[0032] Example 2

[0033] In one embodiment, guide rods 4 are fixedly connected to the front and rear sides of the inner side of the test bench 213, and sliding sleeves 5 are sleeved on the surfaces of the two guide rods 4. Scrapers 6 are fixedly connected to the inner sides of the two sliding sleeves 5, and guide blocks 7 are fixedly connected to the bottoms of the two sliding sleeves 5. Guide grooves 8 are provided on the front and rear sides of the bottom of the test bench 213, and the bottoms of the two guide blocks 7 are slidably connected to the inner cavities of the two guide grooves 8. The rear side of the test bench 213 is threadedly connected to a mounting seat 9 by bolts, and the servo motor 202 is fixedly connected to the rear side of the mounting seat 9. A protective cover is provided on the outer side of the servo motor 202. 10, the protective cover 10 is threadedly connected to the inner surface of the rear side of the mounting seat 9 by bolts, a limit block 11 is set at the lower end of the outer surface of the two cylinders 208, and the lower end of the outer surface of the two cylinders 208 and the lower end of the limit block 11 are threadedly connected with a nut 12, sliders 13 are fixedly connected to the bottom of the pull-out box 3 on all sides, and slide grooves 14 are opened on the left and right sides of the front side of the bottom plate 1, and the bottoms of the four sliders 13 are slidably connected to the inner cavities of the four slide grooves 14, and the top of the water tank 210 is connected to the water inlet pipe 15, and the top of the water inlet pipe 15 is threadedly connected to the sealing cover 16.

[0034] By setting the guide rod 4, the sleeve 5 and the scraper 6, the scraper 6 can be pushed to scrape off the water stains remaining on the surface of the test bench 213, so as to ensure the test environment for the next test. By setting the guide block 7 and the guide groove 8, the stability of the sleeve 5 during movement can be improved. By setting the mounting seat 9, the servo motor 202 can be easily installed to play the role of installation and fixing. By setting the protective cover 10, the servo motor 202 can be protected to prevent the water flow from damaging the servo motor 202. By setting the limit block 11 and the nut 12, when adjusted to the preset angle, the limit block 11 is pushed by rotating the nut 12 so that the limit block 11 limits the cylinder 210, so that the adjusted angle of the test bench 213 can be fixed. By setting the slider 13 and the slide groove 14, the stability of the pull-out box 3 during pulling and drawing can be improved. By setting the water inlet pipe 15 and the sealing cover 16, the water inlet pipe 15 can facilitate the water source to be poured into the water tank 210, and the sealing cover 16 can seal the water inlet pipe 15.

[0035] When the utility model is working, firstly, water is poured into the water tank 210 through the water inlet pipe 15, and the worm rod 206 is driven to rotate through the output end of the servo motor 202. The worm rod 206 meshes with the teeth of the semi-arc turbine 205, and drives the cylinder 208 and the inner cavity of the arc groove 207 to slide, and then drives the test bench 213 to tilt, thereby adjusting the tilt angle of the test bench 213 during the anti-skid test of the sole. When it is adjusted to a preset angle, the limit block 11 is pushed by rotating the nut 12, so that the limit block 11 is aligned with the cylinder 2 10 is limited, so that the adjusted angle of the test bench 213 can be fixed, the water in the water tank 210 is transported to the inside of the spray pipe 212 through the water pipe 211, and the water is sprayed to the surface of the test bench 213 through the spray pipe 212, which can simulate the ground environment on a rainy day. Through the contact and friction between the sole and the wet test bench 213, the operator can observe whether the sole slides, so as to test the anti-skid ability of the sole on rainy days. The water on the surface of the test bench 213 will flow into the pull-out box 3 for unified collection, thereby improving the practicability of the equipment.

[0036] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A sole anti-slip testing device, comprising a bottom plate (1), characterized in that: A pull-out box (3) is arranged at the front side of the top of the bottom plate (1); a test mechanism (2) is arranged at the top of the bottom plate (1); the test mechanism (2) comprises a support plate (201), a servo motor (202) and a test bench (213); the support plate (201) is fixedly connected to the middle end of the top of the bottom plate (1); the left and right sides of the support plate (201) are fixedly connected to semi-arc plates (203); the inner sides of the two semi-arc plates (203) are fixedly connected to semi-arc connecting columns (204); the middle ends of the outer surfaces of the semi-arc connecting columns (204) are fixedly connected to semi-arc turbines (205); the output ends of the servo motor (202) are fixedly connected to turbine rods (206); The outer surface of each of the semi-arc plates (203) is provided with an arc groove (207); the left and right sides of the bottom of the test bench (213) are fixedly connected with a cylinder (208); the outer sides of the two cylinders (208) are slidably connected to the inner cavities of the two arc grooves (207); the left and right sides of the test bench (213) are threadedly connected with a U-shaped plate (209) via bolts; the top of the U-shaped plate (209) is fixedly connected with a water tank (210); the bottom of the water tank (210) is connected with a water pipe (211); the lower end of the water pipe (211) passes through the inner surface of the top of the U-shaped plate (209); and the lower end of the water pipe (211) is connected with a spray pipe (212).

2. A sole anti-slip testing device according to claim 1, characterized in that: Guide rods (4) are fixedly connected to the front and rear sides of the inner side of the test bench (213); the surfaces of the two guide rods (4) are covered with sliding sleeves (5); and the inner sides of the two sliding sleeves (5) are fixedly connected with scrapers (6).

3. A sole anti-slip testing device according to claim 2, characterized in that: The bottoms of the two sliding sleeves (5) are fixedly connected with guide blocks (7), the front and rear sides of the bottom of the test bench (213) are both provided with guide grooves (8), and the bottoms of the two guide blocks (7) are slidably connected in the inner cavities of the two guide grooves (8).

4. A sole anti-slip testing device according to claim 1, characterized in that: The rear side of the test bench (213) is threadedly connected to a mounting seat (9) via bolts, and the servo motor (202) is fixedly connected to the rear side of the mounting seat (9).

5. A shoe sole anti-slip testing device according to claim 4, characterized in that: A protective cover (10) is arranged on the outside of the servo motor (202), and the protective cover (10) is threadedly connected to the inner surface of the rear side of the mounting seat (9) through bolts.

6. A sole anti-slip testing device according to claim 1, characterized in that: A limiting block (11) is provided at the lower end of the outer surface of the two cylinders (208), and a nut (12) is connected to the lower end of the outer surface of the two cylinders (208) and located at the lower end of the limiting block (11) through a thread.

7. A sole anti-slip testing device according to claim 1, characterized in that: Slide blocks (13) are fixedly connected around the bottom of the pull-out box (3), and slide grooves (14) are provided on the left and right sides of the front side of the bottom plate (1), and the bottoms of the four slide blocks (13) are slidably connected to the inner cavities of the four slide grooves (14).

8. The shoe sole anti-slip testing device according to claim 1, characterized in that: The top of the water tank (210) is connected to a water inlet pipe (15), and the top of the water inlet pipe (15) is threadedly connected to a sealing cover (16).

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