[Consulting Case] Research on a Belt that Protects Against Hunchback from Correct Core Stability
Development of belts in terms of shape and material for school backpacks! Introduction of consulting case studies.
We would like to introduce a consulting case regarding research conducted by HAL Design Research on a belt that protects against hunchback from the correct core posture. We verified whether a newly developed shoulder belt made from wetsuit material is a school backpack that elementary school students in lower grades can easily carry (without their bodies or backpacks swaying and feeling light). Four evaluations were conducted on 15 schoolchildren who participated in the assessment, including both boys and girls. The experimental results indicated that the application of "flexible and durable wetsuit material" to the shoulder belt of the backpack, which differs from conventional leather, is considered a revolutionary belt that first-grade elementary school students can easily "carry." 【Consulting Case】 ■ Evaluation Target: Shoulder Belt ■ Monitors: 1st Grade (3 boys, 4 girls), 2nd Grade (3 boys, 5 girls) Total 15 people *For more details, please refer to the PDF document or feel free to contact us.
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【Evaluation Method (Setting the weight of the contents of the school bag to 4.5 kg)】 ■ Subjective evaluation regarding "ease of carrying" - Reasons for ease or difficulty in carrying ■ Movement of the school bag - Measuring the movement by attaching markers to the school bag ■ Evaluation of body movement - Measuring body tilt and arm swing ■ Pressure on the body - Pressure distribution and variation between the shoulder straps and the body *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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HAL Design Research Institute Co., Ltd. is a company that conducts analysis, design, engineering, and consulting based on various measurements and measurement data. Our main product is the "Markerless 3D Motion Analysis System." We also offer a variety of other measurement services, so please feel free to contact us if you have any requests.