• 제목/요약/키워드: functional shoes

검색결과 75건 처리시간 0.032초

보행 시 변형 및 복원이 가능한 인솔에 대한 족저압력 비교 분석 (Comparative Analysis of Foot Pressure Distribution by Functional Insole to be Transformed and Restored During Walking)

  • 박승범;이경득;김대웅;유중현;김경훈
    • 한국운동역학회지
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    • 제21권2호
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    • pp.231-241
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    • 2011
  • The purpose of this study was to analyze the distribution of foot pressure generated by active materials of a functional insole. Comfort is an important consideration while selectingfootwear and insoles. Consequently, it has an influence on injury. The development of new materials for functional insoles is considered one of the more important points for their manufacture. The method adopted in this study is as follows. First, ten healthy males were selected as subjects for the study. Each subject's foof was pre-screened podoscope(Alfoots, Korea) to check for the presence of any foot abnormalities, Two kinds of equipment were used for the study: a foot pressure device from Pedar-X, Germany, and a treadmill from Pulsefitness, UK. Next, each subject was asked to test four types of insoles(insoles of outdoor shoes, indoor shoes, walking shoes, and sports shoes) via walking trials on the treadmill at a constant speed of 4.2 km/h. The pressure distribution data(contact area, maximum force, maximum peak pressure, and maximum mean pressure) was collected using the pressure device at a sampling rate of 100 Hz. Results of the tests showed that all four types of functional insoles increased contact areas whit the foot. Further, functional insoles of walking shoes and sport shoes decreased the foot pressure. From these results, we conclude that the active materials of functional insoles of shoes can increase the contact area and provide greater comfort.

코트 스포츠화의 착지충격 평가를 위한 유한요소 해석 (Finite Element Analysis for the Landing Impact Evaluation of Court Sport Shoes)

  • 김성호;조진래;류성헌;최주형
    • 대한기계학회:학술대회논문집
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    • 대한기계학회 2004년도 춘계학술대회
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    • pp.438-443
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    • 2004
  • Court sport shoes is consisted of several functional parts such as soles, upper and midfoot reinforcements. Currently, intensive research for court sport shoes considering functional parts is in progress world widely, but the shoes design relies only on the view point of kinesilogy and biomechanics until now. Thus, more scientific and reliable evaluation of shoes characteristics is definitely required. In this paper, we evaluate the landing impact of court sport shoes by using finite element method. We construct a shoes-leg coupled FEM model which can simulate effectively impact in running mode. From the numerical analysis results, the designer can establish the advanced design concepts and build up the detailed design standard for the specific court sport shoes under consideration.

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인솔 차이에 따른 런닝화의 운동역학적 비교 (The Biomechanical Comparison of Running Shoes According to the Difference of Insole)

  • 진영완;신성훈
    • 한국운동역학회지
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    • 제17권2호
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    • pp.51-59
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    • 2007
  • These studies show that I applied to functional insole (a specific A company) for minimizing shocks and sprain people's ankle arising from running. How to an effect on human body which studied a kinematics and kinetics from 10 college students during experiments. This study imposes several conditions by barefoot, normal running shoes and put functional insole shoes ran under average $2.0{\pm}0.24\;m$/sec by motion analysis and ground reaction force that used to specific A company. First of all, motion analysis was caused by achilles tendon angle, angle of the lower leg, angle of the knee, initial sole angle and barefoot angle. The result of comparative analysis can be summarized as below. Motion analysis showed that statically approximates other results from achilles tendon angle (p<.01), initial ankle angle(p<.05), initial sole angle(p<.001) and barefoot angle(p<.001). Ground reaction force also showed that statically approximates other results from impact peak timing (p<.001), Maximum loading rate(p<.001), Maximum loading rate timing (p<.001) and impulse of first 20 percent (p<.001). Above experiment values known that there was statically difference between Motion analysis and Ground reaction force under absorbing of the functional insole shoes which was not have an effect on our body for kinetics and kinematics.

전족부 압력을 최소화할 수 있는 기능성 중창에 관한 연구 - 굽높은 펌프스형을 중심으로 - (The Research on Functional Midsole that can Minimize Forefoot Pressure - Focusing on High-Heeled Pumps Type -)

  • 김동엽;최순복
    • 한국의류학회지
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    • 제31권2호
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    • pp.258-268
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    • 2007
  • The purpose of this research is to develop functional midsole that can restrain the heightening of plantar pressure in forefoot pressure so as to develop high-heeled shoes that can lessen foot ailments among women. The pumps shoes used for the research were of the same pumps type last. The variant was heel height, 3cm, 6cm, and 9cm, and the shoes were made in both normal midsole and functional midsole. The variant was applied to investigate the changes of foot pressure on forefoot and hindfoot according to heel height.'Heel Cup' was chosen for modification of functional midsolepumps type. to enlarge contact area in hindfoot, and 'Heel Posting Pad' was attached under sustentaculum tali to suppress the weight moving to forefoot pressure. If such functional parts are developed and used, it is possible to lessen the amount of Pmax or Impulse imposed by high-heeled pumps type on forefoot pressure. This can greatly lessen foot ailments, largely caused by high-heeled shoes, among women.

서양신발의 사적 고찰과 미적 가치 I (A Study on the Blistery of Western Shoes and Their Aesthetic Value)

  • 김민자;최현숙;이현주
    • 복식
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    • 제51권5호
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    • pp.157-173
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    • 2001
  • In fashion, there are various cultural aspects that exist in complexity, where according to the era, even fashion items newly develop and prevail into various designs in the organic function with reality of related cultural phenomenon and aesthetic aim. Among the fashion items, the shoe is historically considered as the shield from lust and also the provision of praise against the most emotional incitement. Mankind has started wearing shoes out of the functional purpose of protection since the ancient Egyptian times. Thereafter humankind has been creating shoes artistically in respect to shape, color, and quality of material, etc, as an expression of aesthetical awareness and introspective desire for beauty. As modern fashion increasingly regards the total fashion image much more important than each items consisting the whole outfit, the role of shoe became essential more than ever. Contrary to its relative importance, little academic attention was given to this area yet, while prestigious museums and galleries in Europe and the USA have held exhibitions of shoes in view of both historical and artistic aspects. This study aims to make a historical inquiry of western shoes. through which their aesthetic values can be drawn. Literature on this subject including aesthetics, history of costume and arts were referred. Fashion magazines and catalogues were investigated for additional information. The process and results of this study are meant to be a suggestion not only to further studies but also to artistic and creative shoe design. Originated for the functional purpose, shoes have evolved in various shapes with different meanings attached to it. When the technological development made the satisfaction for functional needs possible, the intrinsic attribute, the aesthetic value was pursued. The historical contemplations of shoes from Egyptian times to the 1990's led to the results that the intrinsic aesthetic value of shoes can be summarized as follows: 1) protection and extension of body, 2) need for decoration, 3) erotic expression, 4) symbol of dignity and class, 5) fashion.

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직장남성들의 구두착용실태와 디자인 선호도 분석 (A study on the Wearing Pattern and Design Preference of Shoes for Men)

  • 구인숙
    • 패션비즈니스
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    • 제13권5호
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    • pp.121-134
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    • 2009
  • The purpose of this study was to analyze the wearing pattern and design preference of shoes for men, and to develop the possibility and strategy of the shoes market for the shoes marketers and manufacturers. In this study, the data obtained from 285 respondents were analyzed by the descriptive statistics. The results from the data were as follows : The most frequent brand among the 45 shoes brand by 285 respondents described in free style was 'Esquire'. The 268 respondents possessed two shoes or more, the most frequent shoes' color was black, and the most preferred brand was 'Kumkang'. The 195 respondents indicated the discomfort of ready-made shoes, The 198 respondents discarded their shoes 'on the reason of worn-out', the 98 respondents indicated that the most important thing in the purchasing point was 'the comfort of shoes' The respondents preferred shoes with 'slip-on type', 'cow leather', 'semi-rounded toe', 'no-metal ornaments', 'moccasin tip', 'leather-sole', and '3cm heel'. Finally, this study proposed that the best strategy for shoes marketers and manufacturers was to upgrade the comfort of shoes by design(line) and the material with functional textures.

신발 분야 국내외 운동역학 연구동향 분석: 2015-2019년에 발간된 연구를 중심으로 (Analysis of Domestic and International Biomechanics Research Trends in Shoes: Focusing on Research Published in 2015-2019)

  • Back, Heeyoung;Yi, Kyungock;Lee, Jusung;Kim, Jieung;Moon, Jeheon
    • 한국운동역학회지
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    • 제30권2호
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    • pp.185-195
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    • 2020
  • Objective: The purpose of this study was to identify recent domestic and international research trends regarding shoes carried out in biomechanics field and to suggest the direction of shoe research later. Method: To achieve this goal of research, the Web of Science, Scopus, PubMed, Korea Education and Research Information Service and Korean Citation Index were searched to identify trends in 64 domestic and international research. Also, classified into the interaction of the human body, usability evaluation of functional shoes, smart shoe development research, and suggested the following are the suggestions for future research directions. Conclusion: A study for the coordination of muscle activity, control of motion and prevention of injury should be sought by developing shoes of eco-friendly materials, and scientific evidence such as physical aspects, materials, floor shapes and friction should be supported. Second, a study on elite athletes in various sports is needed based on functional shoes using new materials to improve their performance along with cooperation in muscle activities and prevention of injury. Third, various information and energy production are possible in real time through human behavioral information, and the application of Human Machine Interface (HMI) technology through shoe-sensor-human interaction should be explored.

기능성 신발을 활용한 보행운동이 만성 요통에 미치는 효과 (Effect of Walking Exercise with Functional Shoes on Chronic Low Back Pain)

  • 구지영;이승훤;권기순;조성우;윤현민;장경전;송춘호;김철홍;홍상훈
    • Journal of Acupuncture Research
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    • 제28권3호
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    • pp.73-84
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    • 2011
  • Objectives : The purpose of this study is to evaluate the effect of 12 weeks-walking exercise with functional shoes on chronic low back pain. Methods : The subjects of this study were 18 females from thirty to sixty years old who had suffered from low back pain over 12 weeks. They wore S shoes with curved out-sole and soft material in arch of foot We asked them to walk wearing shoes for 1 hour a day over 4 days a week for 12 weeks. Improvement of the symptoms was evaluated by pain rating scale, Oswestry low-back pain disability index. We measured lumbar lordotic angle, Ferguson's angle, bone mineral density, body composition. The measurements were checked before and after exercise. Results : This study showed significant improvement in pain rating scale, oswestry low-back pain disability index, and body composition. And lumbar lordotic angle, Ferguson's angle and bone mineral density decreased. Conclusions : These results showed that walking exercise with functional shoes could decrease the symptoms of chronic low back pain. But, it's too difficult to conclude whether the efficacy was due to functional shoes or walking exercise because we didn't set the control group wearing general shoes.

20세기 의복 스타일과 신발의 관계분석 (A Study of Relationship between Clothing and Shoes in the 20th Century Fashion)

  • 오현아;배수정
    • 한국가정과학회지
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    • 제6권2호
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    • pp.67-81
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    • 2003
  • This study is for analyzing relationship between clothing and shoes design in the 20th century fashion through studying changes of fashion style. At the beginning of the 20th century, the length of skirts became shorten, so that shoes can be shown. For the result of that. shoes has been developed rapidly in its shape, color, material and ornament with having relations with clothes. The 1st World War made fashion to change into economical style. According to that, shoes also changed with regarding its activities and economical efficiency. In the middle of the 20th century. according to the development of mass media. the stars fashion influenced on the trends of clothes and shoes. As young generation. who leads fashion trends, prefer easy and active clothes, shoes also changed into easy style, sneakers were worn widely and platform sole was applied into various shoes. As a result of this study, shoes design was dynamically changed according to fashion style. The study on its functional efficiency is actively studied now however. the study of shoes design is not. When regarding shoes were always worn with clothes, it is impossible to think shoes and clothes are two things. and also I hope the study on relations between clothes and shoes can be more active and consistently implemented.

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런닝화의 일반인솔과 기능성인솔의 운동역학적 비교 분석 (Biomechanical Comparison Analysis of Popular Insole and Functional Insole of Running Shoes)

  • 신성훈;진영완
    • 한국운동역학회지
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    • 제16권3호
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    • pp.9-18
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    • 2006
  • These studies show that I applied to functional insole (a specific S company) for minimizing shocks and sprain people's ankle arising from running. How to an effect on human body which studied a kinematics and kinetics from 10 college students during experiments. This study imposes several conditions by barefoot, normal running shoes and put functional insole shoes ran under average $2.0{\pm}0.24$ meter per second by motion analysis, ground reaction force and electromyography that used to specific A company. First of all, Motion analysis was caused by Achilles tendon angle, Angle of the lower leg, Angle of the knee, Initial sole angle and Barefoot angle. Second, Contact time, Vertical impact force peak timing, Vertical active force and Active force timing, and Maximum loading rate under impulse of first 20 percent and Value of total impulse caused Ground reaction force. Third. The tendon fo Quadriceps femoris, Biceps femoris, Tibialis anterior and gastronemius medials caused. electromyography. 1. Ground reaction force also showed that statically approximates other results from impact peak timing (p.001), Maximum loading rate(p<.001), Maximum loading rate timing (p<.001) and impulse of first 20 percent (p<.001). 2 Electromyography showed that averagely was distinguished from other factors, and did not show about that. Above experiment values known that there was statically difference between Motion analysis and Ground reaction force under absorbing of the functional insole shoes which was not have an effect on our body for kinetics and kinematics.