The Cycle Trolley

1. Project Overview

The "Bucket Cycle Trolley" is a patented storage attachment designed to transform standard bicycles and e-cycles into capable cargo carriers. Born from the need to expand the capabilities of cycle owners and Mart/Dmart shoppers, this trailer addresses the common struggle of transporting groceries and heavy items without a car.

The project has successfully achieved intellectual property protection, receiving a Certificate of Registration of Design from the Patent Office, Government of India, recognizing its unique "Non-Pivoted Detachable" configuration.

• Inventors: Mr. Arpan Debdas Nandi & Dr. Hiren Arvindbhai Shah.

• Design Application No: 432144-001.

2. Design Approach

The design process focused on solving the "limited mobility" and storage constraints of traditional cycling through a rigorous development workflow using NX CAD for modeling and KeyShot for rendering.

• Universal Compatibility: The core requirement was to create a system compatible with all bicycle and e-cycle models, ensuring no rider is excluded based on their bike type.

• Dual-Purpose Functionality: The design approach emphasized versatility; the unit functions as a towable trailer while cycling but is easily detachable to serve as a standalone hand trolley for shopping inside the store.

• Durability Over Complexity: A SWOT analysis guided the choice of materials, prioritizing a robust "load carrying capacity" and "convenient transport" over complex, fragile mechanisms.

3. Key Features

• Patented Universal Attachment System:

  • Features a unique Non-Pivoted Detachable mechanism.

  • Utilizes adjustable arms with a Nut-Bolt Mechanism and joints that allow for easy attachment and detachment from the cycle's rear.

• Heavy-Duty Construction:

  • Body: Constructed from Pressed Steel to withstand substantial weight and daily wear.

  • Chassis: Supported by a sturdy Ladder Frame foundation.

  • Mobility: Equipped with Steel Wheels and All-Terrain Tires to handle uneven city roads and varied surfaces.

• User-Centric Utility:

  • Integrated Handle: A dedicated handle allows the user to pull the trolley comfortably when it is detached from the bike.

  • Bottle Holder Area: Includes a specific designated space for secure bottle storage within the bucket.

  • Capacity: Engineered to support substantial weight, making it ideal for grocery runs and heavy loads.