Repositionable Delivery Vehicle Seat for Cab-Cargo Space Flexibility
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Solution Overview
Problem
Current delivery vehicles lack efficient reconfiguration options for seating and storage, limiting flexibility and space utilization in cargo transport.
Innovation Solution
The vehicle design includes a repositionable seating unit and storage rack system, where the seating unit can be interchangeably positioned between the cab and cargo compartments, and a mail tray that can be secured in various locations, enhancing flexibility and space management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the seating unit is fixed in the cab, then the operator has a stable working position, but the cargo space is reduced and flexibility is limited
Solution Approach 1:
The seating unit is designed to be dynamically reconfigurable, allowing it to move between the cab and cargo body. The frame assembly with engagement interfaces enables the seat to be positioned in multiple locations (cab or cargo body) depending on operational needs, transforming a static fixed-seat design into a dynamic adaptable system that optimizes both operator comfort and cargo space utilization
2Volume of stationary object
If the seating unit is removed from the cab, then more cargo space is available, but the operator loses proper seating support
Solution Approach 1:
The seating unit is designed as a universal component that can fulfill its seating function in multiple locations. The frame assembly with standardized engagement interfaces allows the same seat to be installed in the cab or the cargo body, enabling the operator to have proper seating support regardless of which location is used, thus maintaining ease of operation while maximizing cargo space flexibility
3Volume of stationary object
If storage rack is permanently installed in the cab, then cargo storage is optimized, but the seating flexibility is reduced
Solution Approach 1:
The storage rack system is designed to be dynamically reconfigurable, matching the seating unit's mobility. The storage rack can be installed in the cab when seating is needed in the cargo body, or moved to the cargo body when maximum cab seating flexibility is required. This dynamic positioning capability allows the system to adapt to different operational scenarios, optimizing both storage capacity and seating arrangement flexibility at any given time
Data Source
AI summary
A vehicle includes a chassis, a cab coupled to the chassis, a cargo body coupled to the chassis and positioned rearward of the cab, a seating unit, and a mail tray. The cab includes a first floor portion defining a first interface at a first position within the cab. The cargo body includes a second floor portion defining a second interface at a second position within the cargo body. The seating unit includes a frame assembly that engages with the first interface and the second interface such that the seating unit is selectively repositionable between the first position and the second position. The mail tray is selectively positionable in the first position when the seating unit is in the second position.