Magnetic Utility Vehicle Panel for Tool-Free Secure Attachment
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Solution Overview
Problem
Existing utility vehicles, particularly stand-on types, lack removable and tool-free cushion or pad solutions for operator comfort and vibration dampening, which are often fixed or require tools for removal.
Innovation Solution
A magnetic access panel system that is both movably and removably attached to the vehicle's frame using magnets, allowing easy attachment and detachment without tools, providing vibration dampening and operator comfort.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a fixed cushion or pad is used on the control tower, then operator comfort and vibration dampening are improved, but the device complexity and ease of operation deteriorate because the cushion cannot be easily removed or adjusted
Solution Approach 1:
The cushion is separated into a removable segment that can be detached from the control tower. This segmentation allows the cushion to be easily removed and reattached while maintaining secure attachment when installed, resolving the contradiction between ease of removal and secure attachment.
Solution Approach 2:
The traditional mechanical fastening system (screws, bolts, clips) is replaced with a magnetic attachment system. The magnets provide secure holding force when the cushion is installed, yet allow easy removal without tools, resolving the contradiction between secure attachment and ease of removal.
2Ease of operation
If a removable cushion is used, then ease of operation is improved, but the attachment security and reliability worsen unless a complex fastening system is used
Solution Approach 1:
Complex mechanical fastening systems are replaced with a simple magnetic attachment mechanism. The magnets provide sufficient holding force for secure attachment while requiring no tools or complex mechanisms for installation or removal, resolving the contradiction between tool-free attachment and device complexity.
Solution Approach 2:
The magnetic attachment system is self-aligning and self-latching. When the cushion is brought near the control tower, the magnets automatically engage without requiring precise alignment or manual manipulation of fasteners, reducing the complexity of the attachment mechanism while maintaining ease of operation.
3Adaptability or versatility
If a magnetic attachment system is used, then ease of operation and adaptability are improved, but the manufacturing precision and cost may worsen due to the need for precise magnet placement
Solution Approach 1:
The magnetic attachment system serves multiple functions: it provides secure attachment, enables easy removal and reattachment, allows for misalignment tolerance, and facilitates future repositioning. This multi-functionality compensates for the slightly reduced manufacturing precision by providing inherent flexibility in the attachment system.
Solution Approach 2:
The magnetic field strength and distribution can be adjusted as a parameter to compensate for variations in magnet placement. By optimizing the magnetic properties (strength, spacing, arrangement), the system maintains effective attachment even with moderate variations in manufacturing precision, resolving the contradiction between adaptability and manufacturing precision.
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
The magnetic access panel system offers a secure, tool-free attachment that maintains comfort and reduces wear, ensuring durability and ease of use, while allowing easy access to vehicle components.
Implementation Method 1
one or more magnets positioned between the portion of the frame and the inner surface of the panel such that the second end region of the panel may be adapted to be removably couplable to the frame via the one or more magnets
Implementation Method 2
the cushion or pad may act as a dampener (e.g., from vibrations and jolting) and a comfortable rest for the legs of the operator
Data Source
AI summary
A utility vehicle having a magnetic panel movably and removably coupled thereto. The vehicle includes a frame carrying a prime mover and ground engaging members operatively attached to the frame. The vehicle also include includes a panel extending between a first end region and a second end region. The first end region of the panel is operatively coupled to the frame such that panel is both movably and removably attached to the frame. One or more magnets are positioned between the portion of the frame and an inner surface of the panel proximate the second end region of the panel such that the second end region of the panel is adapted to be removably couplable to the control tower via the one or more magnets.