Modular Stringed Instrument Neck and Headstock Design

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Solution Overview

Problem

Stringed instruments are difficult to transport and maintain due to their non-modular construction, which limits their disassembly into smaller pieces, making them bulky and expensive to ship, and complicates component replacement and customization.

Innovation Solution

A modular stringed instrument design featuring a separable neck and headstock connected by a connector bolt and bracket, allowing for easy disassembly, improved transportability, and component interchangeability, including a removable output jack for customization.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Stability of the object's composition

If stringed instruments are constructed as single large pieces, then structural integrity is maintained, but transportability deteriorates due to increased size and space requirements

Engineering Contradiction:

Improvestructural integrityVSAvoidinstrument length

Core Design Contradiction:

Stability of the object's compositionVSLength of moving object

Solution Approach 1:

The stringed instrument is divided into multiple separable components including a body, a neck, and a headstock. The neck and headstock can be detached from the body through removable connectors, allowing the instrument to be disassembled into smaller pieces for easier transport while maintaining structural integrity when assembled.

Inventive Principle:

Principle #1Segmentation

2Ease of manufacture

If stringed instruments are constructed as single large pieces, then manufacturing simplicity is maintained, but ease of repair deteriorates due to difficulty in replacing individual components

Engineering Contradiction:

Improvemanufacturing simplicityVSAvoidcomponent replacement

Core Design Contradiction:

Ease of manufactureVSEase of repair

Solution Approach 1:

The instrument is segmented into modular components with standardized connectors. The neck and headstock are designed as separate replaceable units that can be easily removed and replaced without affecting the entire instrument, significantly improving repairability while maintaining manufacturing feasibility through standardized connection mechanisms.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The connector design allows for universal compatibility across different instrument models or configurations. The standardized connection system enables a single neck or headstock to potentially fit multiple body types, facilitating easier replacement and repair while reducing the need for custom-manufactured parts.

Inventive Principle:

Principle #6Universality (Multi-functionality)

3Stability of the object's composition

If stringed instruments are constructed as single large pieces, then structural stability is maintained, but adaptability deteriorates due to inability to interchange components

Engineering Contradiction:

Improvestructural stabilityVSAvoidcomponent interchangeability

Core Design Contradiction:

Stability of the object's compositionVSAdaptability or versatility

Solution Approach 1:

The instrument is divided into modular segments (body, neck, headstock) that can be independently selected and interchanged. The removable connectors maintain structural stability when assembled while enabling musicians to swap necks or headstocks to change the instrument's characteristics, achieving both stability and adaptability.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The connection system transitions from a fixed, permanent assembly to a dynamic, reversible connection. The removable connectors allow the instrument configuration to change based on the musician's needs, enabling adaptation of the instrument's properties while maintaining stable connections during playthrough.

Inventive Principle:

Principle #15Dynamics

4Ease of manufacture

If stringed instruments are constructed as single large pieces, then assembly simplicity is maintained, but ease of operation deteriorates due to difficulty in disassembly for transport

Engineering Contradiction:

Improveassembly simplicityVSAvoiddisassembly ease

Core Design Contradiction:

Ease of manufactureVSEase of operation

Solution Approach 1:

The instrument is segmented with clearly defined connection points between the body, neck, and headstock. The removable connectors are designed to be easily engaged and disengaged, allowing musicians to quickly disassemble the instrument for transport without complex tools or procedures, while maintaining simple assembly when put together.

Inventive Principle:

Principle #1Segmentation

Data Source

PatentUS12106737B2Modular neck and headstock for stringed instruments

Publication Date: 2024.10.01 CHAZ GINEST LLC

AI summary

Modular stringed instruments are discussed herein. The modular stringed instruments allow users to more efficiently transport the stringed instrument, replace broken parts, or personalize or customize the stringed instrument. They include a bracket, a neck, and a headstock. The neck and the headstock are separate pieces which are adjoined together, such as by the bracket and a connector bolt, and can be separated from each other when it is desirous or necessary to do so. The bracket opposes or resists forces caused by the strings of the stringed instrument when the strings are placed under tension and extend from a body, such as from a bridge of the body, to the headstock.