Clip-Mounted Shelf Walls for Fast Manual Disassembly
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Solution Overview
Problem
Existing shelving systems face difficulties in the assembly and disassembly of lattice walls due to limited access to screws, often requiring electric tools for loosening, making the process cumbersome and time-consuming.
Innovation Solution
A shelving system design featuring manually insertable clamps on lattice bars and columns, accompanied by a dismantling tool formed from thin sheet metal with a U-shaped front and rectangular rear, equipped with hooks and bevels to securely engage and release the clamps, allowing for easy attachment and detachment of lattice walls.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If screws are used to attach lattice walls to columns, then the connection is secure, but the assembly and disassembly process becomes difficult and time-consuming
Solution Approach 1:
The patent replaces the traditional screw fastening system with a clip-based mechanical fastening system. The clips engage with recesses in the column and resilient projections on the lattice wall, providing secure connection without requiring screws. This substitution enables tool-free assembly and disassembly while maintaining connection reliability.
Solution Approach 2:
The clips are designed to be manually installed and removed without requiring external tools. The resilient projections automatically engage with the recesses when the clip is inserted, and the clip can be easily released by manually pressing the resilient projections. This self-service mechanism eliminates the need for electric tools and simplifies the assembly and disassembly process.
2Productivity
If electric tools are used to loosen screws, then the disassembly process is faster, but the requirement for specialized equipment increases complexity
Solution Approach 1:
The patent replaces the electric tool-dependent screw loosening process with a manual clip release mechanism. The resilient projections on the clips can be easily pressed inward to disengage from the recesses, allowing rapid removal of lattice walls without any electric tools. This eliminates the need for specialized equipment while maintaining high disassembly speed.
3Ease of operation
If manual insertion of clips is used, then assembly is simplified, but a dismantling tool is required for disassembly
Solution Approach 1:
The clips are designed with resilient projections that can be manually pressed to release the engagement with the recesses. This self-service mechanism allows both assembly and disassembly to be performed manually without requiring any specialized dismantling tools, eliminating the dependency on additional equipment.
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
Facilitates simple and efficient assembly and disassembly of the shelving system, saving time and resources by enabling manual operation and secure clip engagement/disengagement without the need for electric tools.
Implementation Method 1
an outwardly pointing projection is resiliently arranged
Data Source
Figure 1a~2c
Figure 3
Figure 4
AI summary
The system has columns (2) comprising recesses, and grid walls (3) exchangeably attached at the columns by clamps (7). A demounting tool (8) removes the clamps from the columns and is made of strong metal sheet with a dimension of specific millimeters. The demounting tool comprises a U-shaped front region and a rectangular rear region. Vertical recesses accommodate the clamps, and horizontal recesses accommodate the demounting tool. The clamps enclose an outer wire of the walls, and the front region of the demounting tool comprises a small check mark.