Shiftable Side-Dump Bed for Faster Utility Vehicle Unloading
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Solution Overview
Problem
Conventional vehicles used for landscaping materials transport require significant manual effort for loading and unloading, and are inefficient in discharging materials from dump boxes.
Innovation Solution
A utility vehicle with a wheeled chassis and side-dump and rear-dump beds, where the side-dump bed is pivotally attached and can shift between a lowered and raised position to facilitate lateral discharge of materials, and the rear-dump bed is also pivotally attached for easy material transfer.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional vehicles with dump boxes are used for transporting landscaping materials, then materials can be contained and transported, but significant manual effort is required to transfer materials into the dump box and discharge them
Solution Approach 1:
The side-dump bed is made dynamically movable relative to the chassis, allowing it to shift laterally between a lowered condition (for loading) and a raised condition (for discharge). This dynamic configuration enables automatic material discharge through gravity when shifted to the raised position, eliminating manual lifting and transferring efforts while maintaining transport capability.
2Ease of operation
If conventional hydraulic beds are used for raising and lowering equipment, then loading and unloading is facilitated, but the process remains manual and time-consuming
Solution Approach 1:
The side-dump bed is pre-configured in a lowered condition during transport, allowing materials to be readily accessible for loading. When discharge is needed, the bed is quickly shifted to the raised condition, enabling rapid gravity-based discharge. This preliminary positioning strategy eliminates the need for time-consuming manual transfer operations while maintaining ease of loading during the lowered state.
3Reliability
If a standard dump box is used, then materials can be contained, but the discharge process is awkward and requires manual intervention
Solution Approach 1:
The side-dump bed utilizes dynamic lateral shifting relative to the chassis to transform the discharge process. When shifted to the raised condition, the bed's position changes enable gravity-based automatic discharge without manual intervention, while the lowered condition maintains secure containment during transport. This dynamic repositioning resolves the contradiction between reliable containment and easy discharge.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables efficient collection and discharge of landscaping materials with reduced manual effort, improving the operational efficiency of material handling and transportation.
Implementation Method 1
The side-dump bed is shiftably attached to the chassis frame for movement between a lowered condition, in which the side-dump bed extends laterally from the dump side of the wheeled chassis to the other side, and a raised condition, in which the side-dump bed is shifted toward the dump side to discharge material
Data Source
AI summary
A utility vehicle includes a wheeled chassis and a side-dump bed. The wheeled chassis includes a chassis frame extending along a fore-and-aft vehicle axis. The side-dump bed is configured to contain and selectively discharge material toward a dump side of the wheeled chassis. The side-dump bed is shiftably attached to the chassis frame for movement between a lowered condition, in which the side-dump bed extends laterally from the dump side of the wheeled chassis to the other side, and a raised condition, in which the side-dump bed is shifted toward the dump side to discharge material.