International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 12 Issue: 05 | May 2025
p-ISSN: 2395-0072
www.irjet.net
Carry Comfort Belt Aniket Sampat Pawar1, C K Ageena Krishna 2 , Shivang Mukesh Mandvia 3 1Student, Vidya Varidhi Vidyalaya, Nallasopara, Mumbai,Maharastra,India 2Senior Manager, Learning Links Foundation, New Delhi, India
3Assistant Manager, Learning Links Foundation, New Delhi, India
---------------------------------------------------------------------***--------------------------------------------------------------------1.1 Problem caused by Heavy Bags: Abstract - This paper describes the design and implementation of a belt, which helps in distributing the weight of school bags and heavy bags across the shoulders as well as dorsum and reduces strain on the body. In India, students in the K-12 education system frequently carry excessively heavy school bags, leading to significant health concerns such as musculoskeletal strain, postural deformities, and chronic back pain. Current backpack designs concentrate the entire load on the shoulders, failing to distribute weight effectively across the body. Prolonged exposure to such stress can result in long-term spinal complications, negatively impacting students’ physical well-being and posture. To mitigate this issue, we propose "Carry Comfort", an ergonomic load-distribution belt designed to redistribute the weight of school bags evenly across the upper and lower back. The prototype integrates a biomechanically optimized support system that transfers a portion of the load to the lumbar region, reducing strain on the shoulders. The design incorporates adjustable straps and lightweight yet durable materials to ensure comfort and adaptability for different body types. The development process involves analyzing the biomechanical impact of weight distribution, material selection for durability and comfort, and real-world testing for effectiveness. Preliminary results indicate a significant reduction in shoulder pressure and improved posture alignment. This innovation has the potential to enhance student health and can be extended to other applications, such as hiking and occupational ergonomics.
Health Issues: Shoulder strain, back pain, poor posture and neck pain. Loss of Balance: Difficulty in walking and climbing stairs. Decreased Focus: Physical discomfort concentration in the classroom. 1.2 Proposed Solution: Reduces Physical Discomfort: Carry Comfort minimizes shoulder strain and back pressure.
Key Words: Heavy Bags, Student Posture, Student Health, Lightweight Bags, Easier to Carry, Universal Usage, Ergonomic Backpack, Weight Distribution.
Impact Factor value: 8.315
Improves Stability: The device evenly distributes weight across the body, improving balance while walking.
Enhances Focus: By correcting posture and reducing spinal pressure, Carry Comfort helps students concentrate better in class.
Universal Use: This device is suitable for students, daily workers, travellers, and tourists.
Easy to Use: Carry Comfort easily attaches to any bag and belt, effectively distributing weight across the body.
The Carry Comfort Belt is constructed using a 10mm thick, 32cm long, and 10cm wide sun board as the primary loaddistributing structure. This board rests against the user’s back, while a same-sized wooden plank is attached perpendicularly (90 degrees) to support the bag. The prototype integrates:
According to CBSE and SSC guidelines, the recommended weight of school bags for students in classes 9 and 10 is 45 kg. However, Education Viskaspedia and the Times of India research Viskaspedia and the Times of India indicate that the average weight of school bags for 7th-standard students is around 8 kg. This excessive weight can lead to discomfort and difficulty concentrating in classrooms. Carry Comfort aims to reduce the strain caused by heavy bags, enhance students' focus, and provide an easier carrying solution for both students and working professionals.
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2. Technical Aspects & Materials
1.INTRODUCTION
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reduces
Strap Material: Nylon-based durability and comfort.
school
belt,
ensuring
Load Capacity: Successfully tested with up to 20kg without deformation. Biomechanical Optimization: The design redistributes weight, reducing direct shoulder strain.
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