Shoe waterproof performance detection tool
By designing a shoe waterproof performance detection tool that includes shoe lasts, drive parts, rainwater simulators and water splash simulators, the problem that the existing technology cannot accurately simulate the walking and rainwater conditions of the shoes, and achieve higher detection accuracy and accuracy.
Patent Information
- Application Number
- CN202422051631.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-22
AI Technical Summary
Existing shoe waterproof performance testing tooling cannot accurately simulate shoe walking and rain conditions, resulting in inaccurate detection data.
A shoe waterproof performance testing tool is designed, including a detection box, shoe last, drive parts, rainwater simulator and water splash simulator. The driving parts simulate the pedaling working conditions of shoes, the rain simulator simulates the rain falling environment, and the water splash simulator simulates the ground water splash sputtering working conditions.
It improves the accuracy and accuracy of detection, and can more accurately simulate the waterproof performance of shoes in different usage environments, including walking, rainy days and splashing conditions.
Smart Images

Figure CN222926346U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shoe detection equipment, in particular to a shoe waterproof performance detection tooling. Background Technique
[0002] Traditional shoe waterproof performance detection tooling usually sprays water flow onto shoes by means of spraying water to test the water permeability and waterproofness of shoes. However, when using traditional detection tooling, the detection data is inaccurate, that is, the use conditions of walking or standing under the normal wearing state of shoes are not simulated, and at the same time, the state of rain falling and the condition of water splashing on the ground are not simulated, resulting in inaccurate detection data. At the same time, there is a lack of a shoe waterproof performance detection tooling that simulates the walking condition of shoes and the rain condition in the prior art. Content of the Utility Model
[0003] Aiming at the deficiencies of the prior art, the utility model provides a shoe waterproof performance detection tooling to solve the problem that there is a lack of a shoe waterproof performance detection tooling that simulates the walking condition of shoes and the rain condition in the prior art.
[0004] To achieve the above object, the utility model provides a shoe waterproof performance detection tooling, including a detection box. A detection cavity is hollowly arranged in the detection box. A shoe last for wearing and cooperating with a shoe to be detected outside is movably arranged in the detection cavity. A driving member for driving the shoe last to swing to simulate the stepping condition when the shoe walks is arranged on the detection box. A rain simulation member for simulating the rain falling condition and a water splash simulation member for simulating the water splash condition on the ground are arranged on the detection cavity.
[0005] The beneficial effects of adopting the above technical solution are as follows: An operator wears the shoe to be detected on the shoe last, and then drives the shoe last to move through the driving member to simulate the stepping condition when the shoe walks, that is, the bottom of the shoe intermittently contacts the bottom surface of the detection cavity. Then, the rain simulation member is used to simulate the rain falling condition to meet the real-time conditions when the shoe walks on the waterlogged ground and in rainy days, thereby improving the accuracy and precision of the detection. The setting of the water splash simulation member is used to simulate the condition when water splashes on the road surface when walking in rainy days or when water splashes brought by a vehicle erodes the shoe, thereby improving the accuracy and precision of the detection.
[0006] The utility model is further arranged as follows: The driving member includes a driving shaft, a fixed shaft, a driving motor and a driving turntable. The end of the driving shaft is eccentrically rotationally connected to the driving turntable. The starting end of the driving shaft is connected to the top of the shoe last. The fixed shaft is arranged on the inner wall of the detection cavity and is movably connected to the middle part of the driving shaft. An activity groove for the fixed shaft to move is arranged on the driving shaft corresponding to the position of the fixed shaft. The driving motor is arranged on the side wall of the detection box, and the output end of the driving motor is coaxially connected to the driving turntable.
[0007] The advantages of adopting the above technical solution are as follows: When it is necessary to drive the shoe last to move through the driving member to simulate the stepping condition during the walking of the shoe, the output end of the driving motor drives the driving turntable to rotate. The driving turntable is eccentrically arranged with the driving shaft, so that the driving turntable drives the driving shaft to perform eccentric motion. One end of the fixed shaft is connected to the inner wall of the detection cavity, and the other end is movably arranged in the movable groove in the middle of the driving shaft. When the driving turntable drives the driving shaft to rotate to the highest position, the fixed shaft contacts the bottom wall of the movable groove. When the driving turntable drives the driving shaft to rotate to the lowest position, the fixed shaft contacts the top wall of the movable groove. That is, the driving turntable drives the driving shaft to swing in a fan shape along the axis direction of the fixed shaft, so that the shoe last drives the shoe to be detected to simulate the walking condition; By simulating the condition during the walking of the shoe through the above technology, the detection accuracy is improved; In the above technology, the driving turntable can perform a reciprocating rotational motion, making the swing of the driving shaft more regular, that is, more conforming to the state during the walking of the shoe. In the above technology, when the driving turntable rotates and drives the bottom of the shoe to fit with the bottom wall of the detection cavity, the driving turntable can be fixed, so as to simulate the state of the shoe and the external ground when standing, thereby increasing the detection range.
[0008] The present utility model is further provided that: The rain simulation member includes a plurality of first nozzles arranged on the top of the detection box. The water inlet end of the first nozzle is connected to a first water inlet pipe for communicating with an external water pump. The water outlet end of the first nozzle penetrates into the detection cavity and is arranged towards the bottom wall of the detection cavity.
[0009] The advantages of adopting the above technical solution are as follows: When it is necessary to simulate the rain environment, the external water pump is started and transmits water flow to the first nozzle through the first water inlet pipe. The water flow is sprayed out in the form of water droplets through the first nozzle. The water outlet end of the first nozzle penetrates into the detection cavity and is arranged towards the bottom wall of the detection cavity, so that the water droplets fall from top to bottom, thereby simulating the rain environment, and further improving the detection accuracy and detection range; In the above technology, the rain conditions of light rain, moderate rain, heavy rain and rainstorm are simulated by controlling the water delivery pressure of the external water pump.
[0010] The present utility model is further provided that: The water splash simulation member includes a plurality of second nozzles arranged on the outer wall of the detection box. The water inlet end of the second nozzle is connected to a second water inlet pipe for communicating with an external water pump. The water outlet end of the second nozzle penetrates into the detection cavity and is arranged towards the direction of the shoe last. The plurality of second nozzles are grouped in pairs and are arranged on both sides of the shoe last.
[0011] The advantages of adopting the above technical solution are as follows: When it is necessary to simulate the water splash environment, the external water pump is started and water is transmitted to the second nozzle through the second water inlet pipe. The water flows through the second nozzle and is ejected in the form of water droplets. The water outlet end of the second nozzle penetrates through the detection cavity and is arranged towards the shoe last direction, so that the water flows through the second nozzle and is ejected onto the bottom wall of the detection cavity. Some of the water splashes sputtered by the bottom wall of the detection cavity will sputter onto the shoes, thereby simulating the water splash sputtering working condition, and further improving the detection accuracy and detection range; in the above technology, the water transmission pressure of the external water pump is used to simulate the water splash sputtering states of different degrees and ranges.
[0012] The present utility model is further provided with: The water splash simulation member further includes two sliding groups, and the two sliding groups are respectively arranged on both sides of the shoe last. The sliding group includes a slider and a linear guide rail for driving the slider to slide along the length direction of the detection box. The linear guide rail is arranged on the top wall of the detection cavity, and a transmission shaft is connected between the sliding part of the linear guide rail and the slider.
[0013] The advantages of adopting the above technical solution are as follows: When simulating the water splash sputtering environment, the linear guide rail can be started. The sliding part of the linear guide rail drives the transmission shaft to slide along the length direction of the detection box, and the transmission shaft drives the slider to slide synchronously. The slider is located on the bottom wall of the detection cavity. That is, when there is a certain amount of accumulated water on the bottom wall of the detection cavity, the rapid sliding of the slider will drive the water splashes to splash, thereby simulating the water splash working condition of the water splashed by the vehicle driving on the waterlogged road surface. The water splashes splashed by the vehicle driving are stronger than the water splashes splashed by the falling rain. That is, when the splashed water splashes onto the shoes, it will carry a certain acting force, and this acting force can increase the intensity of the water erosion on the shoes, thereby detecting the waterproof performance of the shoes under different types of water splash sputtering, and further improving the detection range and detection accuracy; the linear guide rail in the above technology is a prior art, so its structure and function will not be described in detail.
[0014] The present utility model is further provided with: The water shoveling surfaces are inclinedly arranged on both side walls of the slider, and the radial cross-section of the slider is trapezoidal.
[0015] The advantages of adopting the above technical solution are as follows: The setting of the water shoveling surface increases the water splash sputtering range and sputtering intensity, thereby simulating the water splash working condition of the water splashed by the vehicle driving on the waterlogged road surface.
[0016] The present utility model is further provided with: The bottom wall of the slider is provided with rollers for contacting the bottom wall of the detection cavity.
[0017] The advantages of adopting the above technical solution are as follows: In the above technology, the setting of the rollers improves the smoothness and smoothness of the slider sliding.
[0018] The present utility model is further provided with: A through window is opened on the outer side wall of the detection box, the through window is communicated with the detection cavity, and an observation plate is embedded in the through window. The observation plate is made of glass material.
[0019] The advantages of adopting the above technical solution are as follows: The arrangement of the through window and the observation plate facilitates the inspectors to observe the inspection progress and status in real time. Description of the Drawings
[0020] Figure 1 This is a three-dimensional view of the present utility model after removing the observation plate. Detailed Embodiments
[0021] The present utility model provides a shoe waterproof performance detection tooling, including a detection box 1. The detection box 1 is hollow and provided with a detection cavity 11. A shoe last 2 for wearing and cooperating with a shoe to be detected outside is movably arranged in the detection cavity 11. A driving member for driving the shoe last 2 to swing to simulate the stepping condition when the shoe walks is arranged on the detection box 1. A rainwater simulation member for simulating the rain condition and a water splash simulation member for simulating the water splash condition on the ground are arranged on the detection cavity 11. The driving member includes a driving shaft 3, a fixed shaft 31, a driving motor 32 and a driving turntable 33. The end of the driving shaft 3 is eccentrically rotatably connected to the driving turntable 33. The starting end of the driving shaft 3 is connected to the top of the shoe last 2. The fixed shaft 31 is arranged on the inner wall of the detection cavity 11 and is movably connected to the middle of the driving shaft 3. An activity groove 34 for the fixed shaft 31 to move is arranged on the driving shaft 3 at the position corresponding to the fixed shaft 31. The driving motor 32 is arranged on the side wall of the detection box 1, and the output end of the driving motor 32 is coaxially connected to the driving turntable 33. The rainwater simulation member includes a plurality of first nozzles 4 arranged on the top of the detection box 1. The water inlet end of the first nozzle 4 is connected to a first water inlet pipe 41 for communicating with an external water pump. The water outlet end of the first nozzle 4 penetrates into the detection cavity 11 and is arranged towards the bottom wall of the detection cavity 11. The water splash simulation member includes a plurality of second nozzles 5 arranged on the outer wall of the detection box 1. The water inlet end of the second nozzle 5 is connected to a second water inlet pipe 51 for communicating with an external water pump. The water outlet end of the second nozzle 5 penetrates into the detection cavity 11 and is arranged towards the direction of the shoe last 2. A plurality of the second nozzles 5 are grouped in pairs and are arranged on both sides of the shoe last 2. The water splash simulation member further includes two sliding groups, which are respectively arranged on both sides of the shoe last 2. The sliding group includes a slider 6 and a linear guide rail 61 for driving the slider 6 to slide along the length direction of the detection box 1. The linear guide rail 61 is arranged on the top wall of the detection cavity 11, and a transmission shaft 62 is connected between the sliding part of the linear guide rail 61 and the slider 6. The two side walls of the slider 6 are both inclinedly provided with water shoveling surfaces 63. The radial cross section of the slider 6 is trapezoidal. A roller 64 for contacting the bottom wall of the detection cavity 11 is arranged on the bottom wall of the slider 6. A through window 12 is arranged on the outer side wall of the detection box 1, and the through window 12 is communicated with the detection cavity 11. An observation plate is embedded in the through window 12, and the observation plate is made of glass material.
[0022] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A shoe waterproof performance testing tool, characterized by: The invention comprises a detection box, wherein a detection cavity is hollowly provided in the detection box, a shoe last for matching with the shoes to be detected from the outside is movably provided in the detection cavity, a driving part for driving the shoe last to swing to simulate the stepping condition of the shoes when walking is provided on the detection box, and a rain simulation part for simulating the rain condition and a water splash simulation part for simulating the splashing condition of water on the ground are provided on the detection cavity.
2. A shoe waterproof performance testing tool according to claim 1, characterized in that: The driving member includes a driving shaft, a fixed shaft, a driving motor and a driving turntable. The end of the driving shaft is eccentrically connected to the driving turntable, the starting end of the driving shaft is connected to the top of the shoe last, the fixed shaft is arranged on the inner wall of the detection chamber and the fixed shaft is movably connected to the middle part of the driving shaft, a movable groove for the fixed shaft to move is opened on the driving shaft corresponding to the position of the fixed shaft, the driving motor is arranged on the side wall of the detection box, and the output end of the driving motor is coaxially connected to the driving turntable.
3. A shoe waterproof performance testing tool according to claim 1, characterized in that: The rainwater simulation component includes a plurality of first nozzles arranged on the top of the detection box, the water inlet end of the first nozzle is connected to a first water inlet pipe for communicating with an external water pump, and the water outlet end of the first nozzle passes into the detection cavity and is arranged toward the bottom wall of the detection cavity.
4. A shoe waterproof performance testing tool according to claim 1, characterized in that: The water splash simulation part includes a plurality of second nozzles arranged on the outer wall of the detection box, the water inlet end of the second nozzle is connected to a second water inlet pipe for communicating with an external water pump, the water outlet end of the second nozzle passes through the detection cavity and is arranged toward the direction of the shoe last, and the plurality of second nozzles are grouped in pairs and are arranged on both sides of the shoe last.
5. The shoe waterproof performance testing tool according to claim 1, characterized in that: The splash simulation component also includes two sliding groups, which are arranged on both sides of the shoe last. The sliding group includes a slider and a linear guide rail that drives the slider to slide along the length direction of the detection box. The linear guide rail is arranged on the top wall of the detection cavity and a transmission shaft is connected between the sliding part of the linear guide rail and the slider.
6. A shoe waterproof performance testing tool according to claim 5, characterized in that: Water-shoveling surfaces are obliquely provided on both side walls of the sliding block, and the radial cross section of the sliding block is trapezoidal.
7. A shoe waterproof performance testing tool according to claim 5, characterized in that: A roller for contacting the bottom wall of the detection cavity is arranged on the bottom wall of the sliding block.
8. The shoe waterproof performance testing tool according to claim 1, characterized in that: A through window is provided on the outer side wall of the detection box, the through window is communicated with the detection cavity, an observation plate is embedded in the through window, and the observation plate is made of glass material.