CN102771956B - Sole vibration reducing performance test method for sneaker - Google Patents
Sole vibration reducing performance test method for sneaker Download PDFInfo
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- CN102771956B CN102771956B CN201210268725.XA CN201210268725A CN102771956B CN 102771956 B CN102771956 B CN 102771956B CN 201210268725 A CN201210268725 A CN 201210268725A CN 102771956 B CN102771956 B CN 102771956B
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Abstract
The invention relates to the technical field of shoes performance test, in particular to a sole vibration reducing performance test method for a sneaker. The method comprises the steps of simulating the stress condition of a sole when a human body lands by free falling of a weigh with special weight from a certain height to impact a sample; and evaluating the vibration reducing performance of the sole by measuring the energy absorbed by the sample in the impact process, and the stress and deformation conditions of the sample. The operating steps are tight and sequential, and test items are strong in pertinence, so that the sole vibration reducing performance test method for the sneaker has the advantages of convenience in operation and higher detection efficiency.
Description
Technical field
The present invention relates to footwear technical field of performance test, more specifically to athletic shoe sole damping performance method of testing.
Background technology
Modern is more and more higher to the requirement of shoes, not only will wear comfortablely, also will wear well good-looking etc.Generally speaking, the common characteristic of material for sole of shoe should possess wear-resisting, water-fast, oil resistant, heat-resisting, withstand voltage, shock-resistant, good springiness, is easily applicable to after pin type, sizing not flexible type, insulation, easy absorbing moisture etc.Sport footwear need to have certain exercise intensity, therefore, need be to the sole of sport footwear or material for sole of shoe carry out damping performance test.And existing athletic shoe sole damping performance method of testing generally has operation more complicated, the shortcoming that detection efficiency is lower.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, a kind of athletic shoe sole damping performance method of testing is provided, the method simple operation, detection efficiency is higher.
For achieving the above object, the present invention is achieved by the following technical solutions.
Athletic shoe sole damping performance method of testing, it comprises the following steps.
The first step, carries out pre-service to sample, is specially sample is placed under 25 ± 2 ° of C standard pre-service environment and is placed 4 hours.
Second step, measures and records the thickness of sample, is accurate to 0.5mm.
The 3rd step, measures and records the hardness of sample.
The 4th step, determines the test position that sample is hit, and test position is indicated; Test position can be half sole test point or heel test point, and wherein, half sole test point is 75% ± 2mm of sample surfaces inner length apart from the distance of sample shoe heel end, and equidistant with the both sides of the edge of sample; Heel test point is 12% ± 2mm of sample surfaces inner length apart from the distance of sample shoe heel end, and equidistant with the both sides of the edge of sample.
The 4th step, sample is mounted on testing tool, the test position that sample is hit must be fixed on block stamp under; Described testing tool can be simulated extra fine quality weight and from certain height free-falling, be impacted the sample that will test, can realize and carry out circulation impact to test position, can automatically record impact maximal force FM, maximum compression shift value DM, real impact energy UM, hysteresis energy Ratios HER in sample impact process, the ratio G of time T M, peak acceleration and acceleration of gravity while reaching largest deformation.
The 5th step, adjusts the parameter of testing tool: adjust the height of drop of block stamp, the impact energy that makes to be carried on sample reaches requirement, and the number of times of this adjustment is no more than 5 times, and this impact cycle is not as the part of test loop.
The 6th step, has adjusted after the parameter of testing tool, could start the test of the 7th step after the standing stop of sample 1 minute is above.
The 7th step, starts load tester device, and making circulation impact number of times is 30 times, and impacting interval time is 3 seconds ~ 5 seconds, records the shock-testing data of 26th ~ 30 times.
The 8th step, after impact finishes, takes off sample, and records the appearance change of breakage and the distortion of sample surfaces.
The 9th step, according to the shock-testing data of record 26th ~ 30 times, calculates the mean value of following index in 26th ~ 30 impact processes: FM
on average, DM
on average, UM
on average, HER
on average, TM
on average, G
on average.
The tenth step, carries out standardized calculation: FM
standardization=FM
on average* (UR/ UM
on average)/2; DM
standardization=DM
on average* (UR/ UM
on average)/2; G
standardization=G
on average* (UR/ UM
on average)/2; Wherein, UR is reference energy, gets 5J when sample is the footwear money of middle motion intensity, gets 7J during footwear money that sample is high exercise intensity.
The 11 step, according to the thickness of recorded sample, hardness, FM
standardization, DM
standardization, G
standardization, UM
on average, HER
on average, TM
on averagecontrast with the corresponding technical requirement of sample, and sample surfaces is damaged and the appearance change degree of distortion, makes the test result of sample.
The weight 8.5Kg of described block stamp, is shaped as the right cylinder of diameter 45mm, and bottom rounding is to prevent damaging sample in impact process.
Requirement sample surfaces is smooth, and thickness is 5mm ~ 35mm.
Beneficial effect of the present invention: athletic shoe sole damping performance method of testing of the present invention, weight by extra fine quality impacts from a certain height free-falling the stressing conditions that sample is simulated human body sole while landing, and the energy absorbing in impact process by measuring sample, and the force and deformation situation of sample etc., evaluate the damping performance of sole, above operation steps is tight and orderly, and test item is with strong points, there is simple operation, the advantage that detection efficiency is higher.
Embodiment
Athletic shoe sole damping performance method of testing of the present invention, it comprises the following steps.
The first step, carries out pre-service to sample, is specially sample is placed under 25 ± 2 ° of C standard pre-service environment and is placed 4 hours.General Requirements sample surfaces is smooth, and thickness is 5mm ~ 35mm, for becoming footwear, in test process, upper should be removed.
Second step, measures and records the thickness of sample, is accurate to 0.5mm.Become the thickness of footwear or sole generally to get the mean value of three test points in test position, or determine according to footwear sole construction.
The 3rd step, measures and records the hardness of sample.
The 4th step, determines the test position that sample is hit, and test position is indicated; Test position can be half sole test point or heel test point, and wherein, half sole test point is 75% ± 2mm of sample surfaces inner length apart from the distance of sample shoe heel end, and equidistant with the both sides of the edge of sample; Heel test point is 12% ± 2mm of sample surfaces inner length apart from the distance of sample shoe heel end, and equidistant with the both sides of the edge of sample.
The 4th step, sample is mounted on testing tool, the test position that sample is hit must be fixed on block stamp under; Described testing tool can be simulated extra fine quality weight and from certain height free-falling, be impacted the sample that will test, can realize and carry out circulation impact to test position, can automatically record impact maximal force FM, maximum compression shift value DM, real impact energy UM, hysteresis energy Ratios HER in sample impact process, the ratio G of time T M, peak acceleration and acceleration of gravity while reaching largest deformation.
The 5th step, adjusts the parameter of testing tool: adjust the height of drop of block stamp, the impact energy that makes to be carried on sample reaches requirement, and the number of times of this adjustment is no more than 5 times, and this impact cycle is not as the part of test loop; The weight 8.5Kg of described block stamp, is shaped as the right cylinder of diameter 45mm, and bottom rounding is to prevent damaging sample in impact process.
The 6th step, has adjusted after the parameter of testing tool, could start the test of the 7th step after the standing stop of sample 1 minute is above.
The 7th step, starts load tester device, and making circulation impact number of times is 30 times, and impacting interval time is 3 seconds ~ 5 seconds, records the shock-testing data of 26th ~ 30 times; This test process adopts a plurality of circulation impacts, and object, in order that make last test result more stable, more approaches actual value.
The 8th step, after impact finishes, takes off sample, and records the appearance change of breakage and the distortion of sample surfaces.
The 9th step, according to the shock-testing data of record 26th ~ 30 times, calculates the mean value of following index in 26th ~ 30 impact processes: FM
on average, DM
on average, UM
on average, HER
on average, TM
on average, G
on average.
The tenth step, carries out standardized calculation: FM
standardization=FM
on average* (UR/ UM
on average)/2; DM
standardization=DM
on average* (UR/ UM
on average)/2; G
standardization=G
on average* (UR/ UM
on average)/2; Wherein, UR is reference energy, gets 5J when sample is the footwear money of middle motion intensity, gets 7J during footwear money that sample is high exercise intensity; The impulsive force value (energy) suffered due to shoes sole in motion process of different purposes is different, for the method, be set in circulation impact process, the impact energy that sample is subject to is at every turn the same, for the footwear money of the middle motion intensity such as running shoes, playshoes, impact energy is unified is 5J; For the footwear money of the high exercise intensities such as basketball shoes, volleyball shoe, impact energy is unified is 7J.
The 11 step, according to the thickness of recorded sample, hardness, FM
standardization, DM
standardization, G
standardization, UM
on average, HER
on average, TM
on averagecontrast with the corresponding technical requirement of sample, and sample surfaces is damaged and the appearance change degree of distortion, makes the test result of sample.
Above-mentioned athletic shoe sole damping performance method of testing, weight by extra fine quality impacts from a certain height free-falling the stressing conditions that sample is simulated human body sole while landing, and the energy absorbing in impact process by measuring sample, and the force and deformation situation of sample etc., evaluate the damping performance of sole, above operation steps is tight and orderly, and test item is with strong points, there is simple operation, the advantage that detection efficiency is higher.
The above is only preferred embodiment of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (3)
1. athletic shoe sole damping performance method of testing, is characterized in that, it comprises the following steps:
The first step, carries out pre-service to sample, is specially sample is placed under 25 ± 2 ° of C standard pre-service environment and is placed 4 hours;
Second step, measures and records the thickness of sample, is accurate to 0.5mm;
The 3rd step, measures and records the hardness of sample;
The 4th step, determines the test position that sample is hit, and test position is indicated; Test position is half sole test point or heel test point, and wherein, half sole test point is 75% ± 2mm of sample surfaces inner length apart from the distance of sample shoe heel end, and equidistant with the both sides of the edge of sample; Heel test point is 12% ± 2mm of sample surfaces inner length apart from the distance of sample shoe heel end, and equidistant with the both sides of the edge of sample;
The 4th step, sample is mounted on testing tool, the test position that sample is hit must be fixed on block stamp under; Described testing tool can be simulated extra fine quality weight and from certain height free-falling, be impacted the sample that will test, can realize and carry out circulation impact to test position, can automatically record impact maximal force FM, maximum compression shift value DM, real impact energy UM, hysteresis energy Ratios HER in sample impact process, the ratio G of time T M, peak acceleration and acceleration of gravity while reaching largest deformation;
The 5th step, adjusts the parameter of testing tool: adjust the height of drop of block stamp, the impact energy that makes to be carried on sample reaches requirement, and the number of times of this adjustment is no more than 5 times, and this impact cycle is not as the part of test loop;
The 6th step, has adjusted after the parameter of testing tool, could start the test of the 7th step after the standing stop of sample 1 minute is above;
The 7th step, starts load tester device, and making circulation impact number of times is 30 times, and impacting interval time is 3 seconds ~ 5 seconds, records the shock-testing data of 26th ~ 30 times;
The 8th step, after impact finishes, takes off sample, and records the appearance change of breakage and the distortion of sample surfaces;
The 9th step, according to the shock-testing data of record 26th ~ 30 times, calculates the mean value of following index in 26th ~ 30 impact processes: FM
on average, DM
on average, UM
on average, HER
on average, TM
on average, G
on average;
The tenth step, carry out standardized calculation:
FM
standardization=FM
on average* (UR/ UM
on average)/2;
DM
standardization=DM
on average* (UR/ UM
on average)/2;
G
standardization=G
on average* (UR/ UM
on average)/2;
Wherein, UR is reference energy, gets 5J when sample is the footwear money of middle motion intensity, gets 7J during footwear money that sample is high exercise intensity;
The 11 step, according to the thickness of recorded sample, hardness, FM
standardization, DM
standardization, G
standardization, UM
on average, HER
on average, TM
on averagecontrast with the corresponding technical requirement of sample, and sample surfaces is damaged and the appearance change degree of distortion, makes the test result of sample.
2. athletic shoe sole damping performance method of testing according to claim 1, is characterized in that: the weight 8.5Kg of described block stamp, be shaped as the right cylinder of diameter 45mm, and bottom rounding is to prevent damaging sample in impact process.
3. athletic shoe sole damping performance method of testing according to claim 1, is characterized in that: require sample surfaces smooth, thickness is 5mm ~ 35mm.
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|---|---|---|---|
| CN201210268725.XA CN102771956B (en) | 2012-08-01 | 2012-08-01 | Sole vibration reducing performance test method for sneaker |
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|---|---|---|---|
| CN201210268725.XA CN102771956B (en) | 2012-08-01 | 2012-08-01 | Sole vibration reducing performance test method for sneaker |
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| CN102771956A CN102771956A (en) | 2012-11-14 |
| CN102771956B true CN102771956B (en) | 2014-09-24 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106963034B (en) * | 2017-05-16 | 2019-06-25 | 韦伦运动用品（上海）有限公司 | A kind of running shoes Performance Test System |
| CN112067224B (en) * | 2020-09-18 | 2022-05-17 | 中煤科工开采研究院有限公司 | Detection method for whole-course dynamic load response characteristic of anchor rod in drop hammer impact mode |
| CN115014818A (en) * | 2022-04-11 | 2022-09-06 | 陕西科技大学 | Combined type multi-state evaluation device and method for shock absorption function of sports shoes |
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| CN101059391A (en) * | 2007-05-16 | 2007-10-24 | 中国船舶重工集团公司第十二研究所 | Impact machine direct testing method and dedicated standard impact body |
| CN200989853Y (en) * | 2006-11-07 | 2007-12-12 | 陈元水 | Sports shoes vibration reducing performance tester |
| CN201251515Y (en) * | 2008-06-27 | 2009-06-03 | 高铁检测仪器（东莞）有限公司 | Sports shoe shock-absorbing characteristic tester |
| CN101490526A (en) * | 2006-05-30 | 2009-07-22 | 欧洲工业发展公司-Cedi | Method for designing clothing and equipment for law enforcement, and the method for homologating such clothing and equipment |
| CN101509856A (en) * | 2008-12-30 | 2009-08-19 | 南京理工大学 | Multifunction flexible composite material impact test apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011501125A (en) * | 2007-10-12 | 2011-01-06 | メムシック インコーポレイテッド | Electronic shoe wear indicator |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101490526A (en) * | 2006-05-30 | 2009-07-22 | 欧洲工业发展公司-Cedi | Method for designing clothing and equipment for law enforcement, and the method for homologating such clothing and equipment |
| CN200989853Y (en) * | 2006-11-07 | 2007-12-12 | 陈元水 | Sports shoes vibration reducing performance tester |
| CN101059391A (en) * | 2007-05-16 | 2007-10-24 | 中国船舶重工集团公司第十二研究所 | Impact machine direct testing method and dedicated standard impact body |
| CN201251515Y (en) * | 2008-06-27 | 2009-06-03 | 高铁检测仪器（东莞）有限公司 | Sports shoe shock-absorbing characteristic tester |
| CN101509856A (en) * | 2008-12-30 | 2009-08-19 | 南京理工大学 | Multifunction flexible composite material impact test apparatus |
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Address after: 523179 Houde Shangliangzhou Industrial Zone, Daojiao Town, Dongguan City, Guangdong Province Co-patentee after: Guangdong Shitong Instrument Testing Service Co., Ltd. Patentee after: Dongguan Hengyu Instrument Co., Ltd. Address before: 523000 Dongguan Hengyu Instrument Co., Ltd. of Houde Shangliangzhou Industrial Zone, Daojiao Town, Dongguan City, Guangdong Province Co-patentee before: Dongguan City Shitong Measured Instruments Service Co., Ltd. Patentee before: Dongguan Hengyu Instrument Co., Ltd. |
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