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Sole frictional wear testing device and system

A testing device, a technology of friction and wear, applied in the measurement device of feet or shoe lasts, testing wear resistance, footwear, etc., can solve problems such as high price, difference in wear resistance of soles, single test device, etc., and achieve a working cycle Long, compact and cheap effect

Pending Publication Date: 2018-03-23
INST OF LASER & OPTOELECTRONICS INTELLIGENT MFG WENZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] First, the wear resistance of the obtained soles is often significantly different from that of normal walking, which is inconsistent with the actual situation;
[0005] The second is that the test device is too simple to fully simulate the friction and wear process of the sole in a variety of actual complex environments;
[0006] The third is that the device structure of some equipment is complicated, the stability and durability are poor, and the price is too expensive

Method used

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  • Sole frictional wear testing device and system
  • Sole frictional wear testing device and system
  • Sole frictional wear testing device and system

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0100] First embodiment: measure the relationship between the number of times the same shoe is walked on rough ground and the wear degree of the sole.

[0101]The operator inserts the head of the shoe last 202 into the shoe, and uses the rebound force of the spring to make the front end of the shoe last 202 press against the shoe cavity to fill the toe. With a little force, the spring connecting rod between the toe and the heel 21 The expansion and contraction of the backstay makes the back of the shoe tight, and finally the shoe last 202 is pressed into the shoe and the shoelaces are fastened, and the fixed end of the shoe last 202 (set at the heel 21 of the fixing member 201) passes through the fixing hole The (first hole) position is fixed on the 300mm connecting rod, and the angle of the shoes to the ground is adjusted through the relative position of the fixed end of the shoe last 202 and the fixed hole position. After the power switch 72 of the electric console is presse...

no. 2 example

[0102] Second embodiment: comparing the anti-skid ability of different shoes on slippery ground under the same wear condition

[0103] The operator inserts the head of the shoe last 202 into the shoe, and uses the rebound force of the spring to make the front end of the shoe last 202 press against the shoe cavity to fill the toe. With a little force, the spring connecting rod between the toe and the heel 21 The expansion and contraction of the backstay makes the back of the shoe tight, and finally press the shoe last 202 into the shoe and fasten the shoelaces, fix the fixed end of the shoe last 202 on the 300mm connecting rod through the fixing hole, and pass the shoe last 202 The relative position of the fixed end and the fixed hole adjusts the angle of the shoes to the ground. After the power switch 72 of the electric console is pressed, the handwheel on the lifting table 54 is rotated, and the longitudinal movement of the gear 55 and the rack 56 is used to drive the up and ...

no. 3 example

[0104] Embodiment 3: Judging the frictional force of the same shoe when walking on a rainy road after a certain degree of wear on a rough ground.

[0105] The operator inserts the head of the shoe last 202 into the shoe, and uses the rebound force of the spring to make the front end of the shoe last 202 press against the shoe cavity to fill the toe. With a little force, the spring connecting rod between the toe and the heel 21 The expansion and contraction of the backstay makes the back of the shoe tight, and finally press the shoe last 202 into the shoe and fasten the shoelaces, fix the fixed end of the shoe last 202 on the 300mm connecting rod through the fixing hole, and pass the shoe last 202 The relative position of the fixed end and the fixed hole adjusts the angle of the shoes to the ground. After the power switch 72 of the electric console is pressed, the handwheel on the lifting table 54 is rotated, and the longitudinal movement of the gear 55 and the rack 56 is used ...

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Abstract

The invention discloses a sole frictional wear testing device and a testing system, and belongs to the field of testing equipment. The sole frictional wear testing device comprises a fixing piece, a friction piece, a bionic motion piece and a natural environment simulation piece, wherein the fixing piece, which is driven by virtue of the bionic motion piece, can make a shoe get into friction withthe friction piece. In addition, by virtue of the natural environment simulation piece, the shoe can be kept under circumstances including rainwater pavement friction. The frictional wear testing device can simulate wear situations under more real conditions, so that the performance of a sole can be acquired more really.

Description

technical field [0001] The invention relates to the field of testing equipment, in particular to a shoe sole friction and wear testing device and system. Background technique [0002] At present, China's manufacturing is in the stage of transformation. China is also a big shoe manufacturing and consuming country in the world. The wear resistance of shoes affects every consumer, and different manufacturing processes and different sole materials have different effects on the wear of soles. As the sole pattern wears, the service life of the shoe will gradually shorten. Different weather, such as rainy days, also has different effects on the friction of different shoe soles. [0003] With the transformation of China's manufacturing to China's intelligent manufacturing, manufacturing companies have put forward higher requirements for the wear resistance of shoes in different environments. Therefore, it is necessary to accurately detect the wear resistance of shoes. Although ...

Claims

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Application Information

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IPC IPC(8): A43D1/00G01N3/56
CPCA43D1/00G01N3/56
Inventor 张健蔡燕裘黎明阮梓航周佳炳李卓原张喆陈进
Owner INST OF LASER & OPTOELECTRONICS INTELLIGENT MFG WENZHOU UNIV
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