Divisible Double-Neck Electric Guitar Body
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Solution Overview
Problem
Double-necked electric guitars and basses, while offering dual sound capabilities, are limited in use due to high cost and suitability mainly for live performances, making them an unnecessary expense for musicians who primarily use standard single-neck instruments.
Innovation Solution
A specially designed construction allows the electric guitar or bass with two necks to be divided into two autonomous instruments, which can be easily converted between configurations such as twelve-string and six-string guitar, fretted and fretless bass, or combinations thereof, using a pairing system with screws or alternative fastening mechanisms.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a double-necked electric guitar or bass is purchased to achieve dual sound capabilities and instantaneous neck switching during live performance, then the musician can switch between different string configurations (e.g., twelve-string and six-string, fretted and fretless) without leaving the stage, but the cost increases significantly compared to owning separate single-neck instruments
Solution Approach 1:
The body of the double-necked instrument is divided into two separate autonomous instruments. Each half contains one neck and its associated body components, allowing the instrument to be physically separated into two independent guitars or basses. This segmentation enables musicians to own one instrument that can function as two, reducing the need to purchase multiple separate instruments and thereby lowering overall cost while maintaining versatility.
Solution Approach 2:
A single instrument body design serves multiple functions: it can operate as one double-necked instrument for live performance versatility, or split into two separate single-neck instruments for individual use. The universal design incorporates connection elements that allow seamless transformation between these configurations, enabling one purchase to replace what would traditionally require two or more separate instrument purchases.
2Productivity
If a double-necked electric guitar or bass is used for live performance to enable instantaneous neck switching, then the musician maintains continuous performance capability, but the instrument has very limited use for other musical activities compared to standard single-neck instruments
Solution Approach 1:
The instrument design incorporates dynamic configurability, allowing the musician to switch between double-neck and separated single-neck modes based on performance needs. The connection elements enable rapid assembly and disassembly, making the instrument adaptable to different musical contexts. This dynamic capability ensures the instrument remains productive for live performance while also being versatile enough for individual practice and recording sessions.
Solution Approach 2:
By segmenting the body into two autonomous halves with connection elements, the instrument can be divided into separate guitars or basses for dedicated practice sessions. Each half functions as a complete, playable instrument, providing versatility for various musical activities while maintaining the ability to reconnect for live performance versatility.
3Adaptability or versatility
If separate connection elements are added to enable division of the double-necked instrument into two autonomous instruments, then the instrument can be transformed into multiple configurations, but the device complexity increases
Solution Approach 1:
The connection elements are integrated within the body structure itself, with connection points built into the body halves. This nesting approach incorporates the fastening mechanisms as part of the instrument's core structure rather than as external add-ons, reducing overall complexity while enabling transformation between configurations.
Solution Approach 2:
The connection elements are merged with the body design, combining the structural integrity requirements with the separation functionality. The body halves are designed to interface directly with each other through integrated connection points, eliminating the need for separate, complex fastening systems and reducing overall device complexity.
Data Source
Figure 1~2
AI summary
Electric guitar / bass with double neck, which can be divided into two separate autonomous guitars / bass (Figure 1). This division is made possible thanks to the special guitar / bass body composed by two individual bodies, mate and held together by screws or clips. The advantage of such an invention is the possibility of multiple '3 in Γ use: a) Double Neck Guitar / Bass b) A separate instrument only with the first neck c) A separate instrument only with the second neck