Circular Saw Blade Packaging With Bendable Tabs for Secure Fixation
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Solution Overview
Problem
Existing packaging for circular saw blades lacks features for safe handling, reliable fixation, and efficient storage during transport and display, leading to potential damage and disorganization.
Innovation Solution
A packaging design with a planar main body featuring a polygonal outer circumference, bendable tabs, a conical holding flange, and integral hangers, allowing for secure fixation, easy handling, and organized storage through integrally formed tabs and hangers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a simple packaging without additional features is used, then the device complexity is low, but the handling safety and reliability are insufficient
Solution Approach 1:
The bendable tabs are pre-formed as integral parts of the packaging main body, ready to be bent into position before the circular insertion tool is inserted. This preliminary preparation ensures that the tabs are already in place to provide the necessary securing function, improving handling safety without requiring complex assembly steps or additional components.
Solution Approach 2:
The bendable tabs are merged with the packaging main body as integral parts, forming a unified structure. This combination eliminates the need for separate fastening components while providing effective securing functionality through the bending action, thus improving reliability without proportionally increasing device complexity.
2Reliability
If a packaging with secure fixation features is used, then the circular insertion tool is securely fixed, but the ease of operation for insertion and ejection is reduced
Solution Approach 1:
The tabs are designed to be bendable, transitioning from an unbent state during insertion to a bent state for secure fixation. This dynamic characteristic allows the packaging to adapt during operation: the tabs can be easily moved aside during insertion but provide strong securing force once bent into position, thus maintaining both ease of operation and fixation security.
Solution Approach 2:
The packaging incorporates multiple bendable tabs distributed around the circumference, dividing the securing function into multiple independent elements. Each tab can be individually bent to secure the circular insertion tool at different positions, providing distributed fixation that maintains security while allowing flexible insertion and ejection operations.
3Reliability
If a polygonal main body with bendable tabs is used, then the handling safety is improved, but the manufacturing complexity increases
Solution Approach 1:
The bendable tabs are merged with the packaging main body as integral parts formed in a single manufacturing process. This integration eliminates the need for separate manufacturing and assembly steps for the tabs, reducing overall manufacturing complexity while providing the handling safety benefits of the bendable tab structure.
Solution Approach 2:
The polygonal main body with integrated bendable tabs serves multiple functions: it provides structural support, enables secure fixation through tab bending, and facilitates handling safety. This multi-functionality is achieved within a single manufacturable structure, avoiding the need for multiple separate components that would increase manufacturing complexity.
4Reliability
If tabs are bent to secure the insertion tool, then the fixation is secure, but the tab structure becomes more complex
Solution Approach 1:
The tabs are pre-formed with the appropriate geometry and attachment to the main body during manufacturing. The bending action itself is a simple operation that activates the pre-designed securing mechanism, providing reliable fixation without requiring complex tab structures or multiple adjustment steps.
Solution Approach 2:
The tabs utilize changes in their physical state from unbent to bent configuration to provide securing force. This parameter change (shape/position) is achieved through a simple bending motion that activates the securing function, maintaining tab structure simplicity while achieving reliable fixation through the change in tab configuration.
Data Source
AI summary
In a packaging for a circular insertion tool, in particular a circular saw blade, with a planar main body, which has a holding flange for fixing an associated insertion tool on the planar main body, the planar main body has a polygonal outer circumference, with a tab which is bendable in the direction of the holding flange being arranged on at least one side of the polygonal outer circumference.