Collapsible Dolly With Telescopic Legs
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Solution Overview
Problem
Conventional truss dollies occupy significant space when not in use and during transportation, and they are cumbersome for handling and storing, especially when accommodating larger lights and multiple types of trusses.
Innovation Solution
The truss dolly is designed to fold into a stowed position, feature telescopic adjustments for varying heights, and includes specific structural elements for secure stacking and movement, allowing for efficient storage, transportation, and versatile lighting setups.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the dolly is designed to support larger lights and multiple truss types, then the dolly size and capacity increase, but the storage and transportation space requirements increase
Solution Approach 1:
The dolly incorporates telescopic legs that can extend and retract, allowing the support height to be dynamically adjusted. When not in use, the legs can be retracted to minimize the dolly's overall height and storage volume, while during operation they can be extended to accommodate larger lights and provide stable support for various truss types.
Solution Approach 2:
The dolly design allows components to be nested within each other when stowed. The telescopic legs can be collapsed and nested within the dolly frame structure, and the dolly itself can be nested with other dollies or equipment, significantly reducing the space required for storage and transportation while maintaining the capacity to support large lights when deployed.
2Adaptability or versatility
If the dolly is made more versatile to accommodate different truss types, then the adaptability increases, but the device complexity increases
Solution Approach 1:
The dolly is designed with universal features that allow it to work with multiple types of trusses and lighting equipment. The telescopic leg mechanism provides adjustable height ranges that can accommodate various truss configurations, and the base structure is designed to be compatible with different wheel and mounting arrangements, enabling one dolly design to serve multiple functions without requiring complex specialized components for each truss type.
3Ease of operation
If the dolly is designed for easy handling and storage, then the ease of operation increases, but the structural strength may be compromised
Solution Approach 1:
The telescopic leg mechanism provides dynamic adjustment capability that enhances ease of operation. The legs can be quickly extended or retracted depending on the specific lighting and truss configuration needed, allowing handlers to easily adapt the dolly to different situations without requiring complex assembly or disassembly procedures that might compromise structural integrity.
Data Source
AI summary
A foldable dolly for use with a truss. The dolly is also extendable.