The primary objective of this project is to craft a multi-functional wheelchair capable of swiftly and effortlessly transitioning from a daily use wheelchair to a sports wheelchair. Focusing on safety, comfort, and reliability, this innovation aims to enhance the lifestyle of individuals with disabilities by facilitating their participation in a variety of sports activities.
Recently, there has been a notable surge in the interest towards sports activities for individuals with disabilities, propelled by dedicated tournaments, enhanced sports equipment, and amplified media attention. To make the sport more accessible to all, there's a dire need for innovative adaptations and developments in sports wheelchairs. In this study, the student introduces a groundbreaking design of a multi-functional wheelchair that meets both the daily demands and the requirements of sporting activities, eliminating the need for changing between two different wheelchairs. Additionally, the wheelchair features a scissor mechanism with sliding parts, allowing the user to easily adjust the wheel position, coupled with safety features that ensure increased stability. The design has been meticulously sketched and designed in 2D and 3D using SolidWorks software.
Inhaltsverzeichnis (Table of Contents)
- Abstract
- Introduction
- Objectives
- Manufacturing Capabilities for Design Improvement
- Concept Design/ Hand Sketches
- Design 1
- Design 2
- Design selection
- Development of 3D design
- 3D design of the daily use wheelchair
- 3D design of the sport wheelchair
- Functionality and Benefits
- Innovative Solution
- Sustainable development
- Economic
- Social
- Environment
- Conclusion
- Recommendations for the future
- References
Zielsetzung und Themenschwerpunkte (Objectives and Key Themes)
This assignment aims to develop a new design for a sport wheelchair that can be quickly converted from daily use to sports use or vice versa. The proposed design utilizes a scissor mechanism to adjust the wheels and a sliding mechanism for the push handle. The design prioritizes manufacturing capabilities, sustainability, and user-friendliness.
- Design and development of a multi-use wheelchair.
- Integration of a scissor mechanism for quick conversion between daily and sport use.
- Prioritization of sustainable materials and manufacturing practices.
- Focus on design for manufacturing (DFM) and design for assembly (DFA) principles.
- Evaluation of the design's impact on the environment and society.
Zusammenfassung der Kapitel (Chapter Summaries)
- Introduction: This chapter outlines the increasing interest in sports activities for disabled individuals and the need for specialized equipment, particularly sport wheelchairs. It highlights the importance of considering factors such as athletic performance, safety, comfort, and reliability in wheelchair design.
- Objectives: This chapter defines the project's main objectives, which include creating a multi-use wheelchair design that can quickly convert between daily and sports use, specifying design concepts, generating detailed design drawings, and identifying suitable manufacturing capabilities.
- Manufacturing Capabilities for Design Improvement: This chapter focuses on the manufacturing capabilities required for the proposed design, emphasizing the importance of Design for Manufacturing (DFM) and Design for Assembly (DFA) principles. It explores how these principles can optimize production efficiency and reduce costs.
- Concept Design/ Hand Sketches: This chapter presents the initial design concepts for the sport wheelchair, showcasing the hand sketches of various designs. It explores the different approaches and features considered during the early design phase.
- Design selection: This chapter discusses the selection process for the final design, considering the advantages and disadvantages of each concept presented in the previous chapter. It outlines the criteria used to choose the most suitable design for further development.
- Development of 3D design: This chapter delves into the development of the selected design using 3D modeling software. It discusses the process of creating and refining the 3D model, incorporating the chosen design features and ensuring functionality.
- 3D design of the daily use wheelchair: This chapter focuses on the 3D design of the wheelchair for daily use, highlighting the features and functionalities that make it suitable for everyday activities. It discusses the design considerations specific to daily use scenarios.
- 3D design of the sport wheelchair: This chapter explores the 3D design of the wheelchair for sports use, emphasizing the modifications and adaptations made to optimize performance and safety in athletic settings. It discusses the design elements tailored to the specific demands of sports activities.
- Functionality and Benefits: This chapter examines the functionality and benefits of the proposed design, showcasing how it addresses the challenges of transitioning between daily and sports use. It outlines the advantages of the design in terms of ease of conversion, user-friendliness, and improved athletic performance.
- Innovative Solution: This chapter focuses on the innovative aspects of the proposed design, emphasizing the unique features and functionalities that contribute to its novelty and value. It explores the design's potential contribution to the field of wheelchair technology.
- Sustainable development: This chapter explores the sustainability considerations of the proposed design, encompassing economic, social, and environmental aspects. It discusses the material choices, manufacturing processes, and design features that contribute to a sustainable and eco-friendly product.
Schlüsselwörter (Keywords)
This work focuses on the design and development of a multi-use wheelchair, utilizing a scissor mechanism for conversion between daily and sports use. Key topics include Design for Manufacturing (DFM), Design for Assembly (DFA), sustainable materials, and 3D modeling using SolidWorks software. The design aims to address the needs of disabled individuals in both daily life and athletic activities, prioritizing user-friendliness, safety, and performance.
- Quote paper
- Bandar Hezam (Author), 2021, Wheelchair Revolution. A Multi-functional Approach for Daily and Sports Use, Munich, GRIN Verlag, https://www.grin.com/document/1392980
