Mobile Work Box With Detachable Lid for Tool Access
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Solution Overview
Problem
Existing tool storage devices are not portable, durable, and easily accessible, making them inefficient for transporting and organizing tools between worksites.
Innovation Solution
A mobile work box with a detachable lid and movable casters, featuring multiple storage portions and a box body that allows easy access and organization of tools, providing a large storage space and portability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the box body includes multiple storage portions, then the organization capability of tools is improved, but the device complexity increases
Solution Approach 1:
The box body is divided into multiple storage portions (first storage portion, second storage portion, third storage portion) with different configurations. The first storage portion has a bottom plate with first through-holes, the second storage portion has a bottom plate with second through-holes, and the third storage portion has a bottom plate with third through-holes. This segmentation allows different tools to be stored in different portions based on their requirements, improving organization capability while maintaining a relatively simple overall structure through modular design.
2Ease of operation
If the lid is detachably connected to the box body, then the accessibility of storage portions is improved, but the reliability of the connection decreases
Solution Approach 1:
The lid is designed with a detachable connection mechanism that allows it to be easily attached and detached from the box body. The lid can be connected to cover the opening when not in use, and detached when access to storage portions is needed. This dynamic connection design improves accessibility while maintaining sufficient connection stability during normal use through appropriate connection strength and positioning.
3Strength
If the box body is made heavy to increase durability, then the strength improves, but the portability decreases
Solution Approach 1:
The box body uses a standardized material density and thickness configuration that optimizes the balance between strength and weight. The bottom plates of different storage portions have different thicknesses (first thickness, second thickness, third thickness) corresponding to different load requirements, which changes the weight distribution parameters while maintaining overall structural strength and portability.
4Ease of operation
If the casters are made movable to improve portability, then the ease of operation improves, but the stability of the box body decreases
Solution Approach 1:
The box body is equipped with four casters (first caster, second caster, third caster, fourth caster) that can move freely to improve portability. The casters are positioned at the four corners of the box body bottom, providing stable support when stationary while allowing easy movement when needed. This dynamic design enables the box to transition between stable and mobile states as required.
Data Source
AI summary
A mobile work box includes: a box body, a lid, and a plurality of casters. The box body includes a plurality of storage portions and has an opening. The plurality of storage portions are configured to store work tools therein, the plurality of storage portions are capable of being accessed through the opening. The lid is detachably connected to the box body. When the lid is connected to the box body, the lid covers the opening; and when the lid is detached off from the box body, the opening is exposed, and the plurality of storage portions are exposed through the opening. The plurality of casters are disposed at a bottom of the box body opposite to the opening. The plurality of casters are movable.