Rolling container assembly with adjustable storage units
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Solution Overview
Problem
Existing rolling tool container assemblies lack adjustable mount structures that allow containers to be releasably mounted, limiting their versatility and adaptability for carrying tools to different working locations.
Innovation Solution
A rolling container assembly with rotatable ground-engaging wheels, a manually engageable pulling handle, and adjustable mount structures that enable the height of containers to be adjusted, allowing for independent mounting and removal of containers without affecting others, and an integrated audio playback device for enhanced usability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If fixed mount structures are used in rolling container assemblies, then the structure is simple and stable, but the adaptability and versatility are limited
Solution Approach 1:
The mount structure includes an adjustable height mechanism that allows the mounting position to be dynamically changed along the vertical axis. This enables the container assembly to adapt to different container sizes and working conditions, resolving the contradiction between adaptability and complexity by introducing controlled adjustability rather than complete redesign.
Solution Approach 2:
The mount structure is designed to accommodate multiple container types and sizes through its adjustable height capability. The same mount structure can serve different functions by adjusting to various heights, thereby improving versatility without requiring multiple specialized mounting systems.
2Adaptability or versatility
If adjustable mount structures are added to rolling container assemblies, then versatility and adaptability improve, but device complexity increases
Solution Approach 1:
The mount structure is divided into separate adjustable components including the vertical adjustment mechanism, the mounting bracket, and the container interface. This segmentation allows each component to be optimized independently and simplifies the overall adjustment process, reducing the perceived complexity while maintaining versatility.
3Ease of operation
If containers are fixed to the assembly, then stability is improved, but ease of operation and accessibility deteriorate
Solution Approach 1:
The mount structure provides a dynamic mounting system where containers can be easily attached and detached while maintaining stable fixation during operation. The adjustable height mechanism allows optimal positioning for both accessibility during loading/unloading and stability during transport.
4Adaptability or versatility
If multiple containers are mounted on the assembly, then cargo capacity increases, but difficulty of mounting and adjustment increases
Solution Approach 1:
Each container has its own independent mount structure with individual adjustment mechanisms, allowing containers to be mounted and adjusted independently without affecting others. This segmentation simplifies the mounting process for multiple containers while maintaining configurability.
Data Source
AI summary
An apparatus for transporting articles between working locations includes one or more rotatable ground engaging wheels mounted towards the bottom of the apparatus for rotation about an axis to provide rolling support for the apparatus, a manually engageable pulling handle, a frame, at least one container connected to the frame, and an audio playback device. The audio playback device includes one or more speakers and is configured to be releasably connected to the apparatus. The pulling handle and the one or more ground engaging wheels are arranged to enable a user to manually pull the pulling handle generally rearwardly so as to tilt the apparatus rearwardly to a tilted rolling movement position, thereby enabling the user to roll the apparatus to a desired location by pushing or pulling the pulling handle in a desired direction.