Adjustable Endpin Stand for Stringed Instruments
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Solution Overview
Problem
Traditional endpins for large stringed instruments have limited height and angle adjustability, making it unsafe or impossible for most musicians to play while standing, leading to ergonomic issues, repetitive stress injuries, and constraints on musical expression and performance formats.
Innovation Solution
An endpin stand apparatus with adjustable height and angle capabilities, using interchangeable endpin shafts, a platform, and a kickstand for improved support and stability, allowing musicians to play at higher heights and various positions without modifying the instrument.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of moving object
If traditional endpins are used with limited length, then the instrument can be safely supported, but musicians cannot play while standing due to height limitations
Solution Approach 1:
The endpin is divided into multiple telescoping sections that can extend and retract independently. This segmentation allows the endpin to achieve greater extended lengths while maintaining structural integrity through multiple connection points, resolving the contradiction between height and support reliability
Solution Approach 2:
The invention introduces angular adjustment capability, allowing the endpin to be positioned at various angles relative to the instrument body. This adds a dimensional aspect to height adjustment, enabling musicians to achieve both standing height and proper playing angle simultaneously
2Ease of operation
If traditional endpins are made longer to allow standing play, then musicians can stand while playing, but the endpin becomes unsafe and may fail due to increased torque on the instrument
Solution Approach 1:
By dividing the endpin into multiple sections with intermediate support points, the structural load is distributed across multiple connection points rather than a single weak point. This allows the endpin to achieve greater lengths while maintaining adequate strength to support the instrument safely
Solution Approach 2:
The telescoping design nests multiple endpin sections within each other, allowing compact storage when retracted and extended length when needed. The nested structure provides multiple connection points along the endpin's length, distributing mechanical stress and maintaining strength at extended lengths
3Adaptability or versatility
If traditional endpins are used with fixed angle, then the structure is simple, but musicians suffer from ergonomic issues and repetitive stress injuries
Solution Approach 1:
The endpin incorporates adjustable angle mechanisms that allow dynamic repositioning during use. The angle adjustment capability enables musicians to adapt the endpin position to different playing styles and ergonomic needs, transforming a static structure into a dynamic, adaptable system
Solution Approach 2:
The endpin is designed to perform multiple functions: supporting the instrument at various heights and at multiple angles. This multi-functionality allows a single device to accommodate different playing positions, instrument types, and musician preferences without requiring multiple specialized endpins
4Ease of operation
If traditional endpins are used, then the instrument fits in standard cases, but musicians are constrained to seated playing positions
Solution Approach 1:
The adjustable height and angle capabilities transform the endpin from a fixed-position support to a dynamic positioning system. This enables musicians to adapt between seated and standing positions, and between different performance formats, using the same instrument and endpin configuration
Data Source
AI summary
Improved endpin stand apparatus for large stringed instruments are provided. The endpin stand apparatus comprises components to elevate the endpin shaft from the floor on which the endpin stand apparatus rests, and may comprise a kickstand. The endpin stand apparatus may comprise an endpin shaft and/or a hole for receiving an endpin shaft, or may comprise a platform, which supports a large stringed instrument. The endpin stand apparatus allows for adjustment of the height of the apparatus and thus of the stringed instrument, and may allow of adjustment of the angle of the instrument relative to the axis defined by the apparatus. The apparatus allows a user to stand while playing the instrument, and to move through a forward-to-back and side-to-side range of motion. The adjustable height and angle allow for a range of instrument locations and angles, and increased range of motion by the musician while playing the instrument.