Gravity-Grip Instrument Stand With Foldable Cradle Arms
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Solution Overview
Problem
Existing musical instrument stands are often awkwardly shaped, difficult to store and transport, and not sturdy enough to prevent damage from bumps and collisions.
Innovation Solution
A portable musical instrument stand with rotating cradle arm assemblies and leg units that fold into a compact shape, utilizing the instrument's weight for secure holding and featuring shock-absorbing feet for stability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional musical instrument stands are designed with fixed structures and multiple support legs, then they provide stable support for instruments, but they become awkwardly shaped and difficult to store and transport
Solution Approach 1:
The stand is divided into separable components including a base unit and a cradle assembly that can be detached and stored independently. The cradle arms are segmented to fold against the base, creating a compact configuration for storage and transport while maintaining structural integrity during use
Solution Approach 2:
The stand incorporates movable joints and rotating connections that allow the cradle arms to transition between extended support positions and retracted storage positions. This dynamic structure enables the stand to adapt between providing stable instrument support and achieving a compact form factor for portability
2Strength
If traditional musical instrument stands use rigid support structures, then they provide stable support, but they are not sturdy enough to prevent damage from bumps and collisions
Solution Approach 1:
The stand incorporates shock-absorbing feet made of rubber or similar cushioning material at the base contacts. These feet are integrated into the base structure and provide impact absorption before collisions can damage the instrument or stand, protecting against bumps and drops without requiring complex protective mechanisms
Solution Approach 2:
The stand combines different materials with complementary properties including aluminum or metal for the structural frame to provide strength, rubber or plastic for the shock-absorbing feet to provide cushioning, and potentially foam padding at instrument contact points. This composite approach achieves comprehensive protection against damage while maintaining relatively simple construction
3Weight of moving object
If the stand is designed to be lightweight and portable, then it is easy to transport, but it may not be sturdy enough to effectively prevent damage from bumps and collisions
Solution Approach 1:
The stand uses material selection and structural design optimizations to achieve high strength-to-weight ratio. Aluminum alloy construction provides sufficient structural strength while remaining lightweight, and the shock-absorbing rubber feet add minimal weight while significantly improving impact protection. The cradle arms are sized and shaped to provide necessary support strength without excess material
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 stand is lightweight, durable, easy to use, store, and transport, providing a sturdy and self-balancing grip for instruments while minimizing damage from impacts.
Implementation Method 1
The plurality of leg units and gripper units utilize a guitar-shaped instrument's weight to hold the musical instrument securely
Implementation Method 2
featuring shock-absorbing feet for stability
Data Source
AI summary
A musical instrument stand includes a base, a first cradle arm assembly rotatingly connected to the base, and a second cradle arm assembly rotatingly connected to the base. Each of the first cradle arm assembly and the second cradle arm assembly is configured to rotate with respect to the base when the musical instrument stand is in an unfolded position.