Three-Fold Tie With Double-Gatefold Body for Seven-Fold Knot Elegance
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Solution Overview
Problem
Seven-fold ties are expensive, require significant labor and material costs, and are difficult to produce domestically due to their intricate craftsmanship, limiting their accessibility and increasing their price.
Innovation Solution
Adopting a structure where the blade and tail portions of the seven-fold tie are redesigned to match the standardized production process of three-fold ties, allowing for efficient domestic production by folding the body part fabric twice with gatefolds and incorporating a three-fold tie structure for these portions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If seven-fold tie structure is used to achieve elegant knot, then knot elegance is improved, but production cost and complexity increase significantly
Solution Approach 1:
The tie is divided into distinct functional segments: the body portion uses seven-fold structure for knot elegance, while the blade and tail portions use simplified three-fold structure. This segmentation allows different parts of the same product to have different structural complexities, resolving the contradiction between achieving elegant knots and reducing production complexity.
Solution Approach 2:
The seven-fold folding structure is applied locally only to the body portion of the tie where the knot is formed, rather than throughout the entire tie. This local application of complex structure ensures knot elegance is achieved where needed while avoiding unnecessary complexity in other areas, thereby reducing overall production complexity.
2Shape
If seven-fold tie structure is used to achieve elegant knot, then knot elegance is improved, but fabric consumption increases
Solution Approach 1:
The tie structure is segmented such that the fabric-intensive seven-fold folding is confined to the body portion, while the blade and tail portions use the more efficient three-fold structure that consumes less fabric. This segmentation reduces overall fabric consumption while preserving knot elegance in the body portion.
3Shape
If traditional seven-fold tie production is used to maintain craftsmanship quality, then knot elegance is improved, but productivity decreases
Solution Approach 1:
The production process is segmented into two parts: the body portion requires skilled seven-fold folding to maintain knot elegance, while the blade and tail portions use simplified three-fold folding that can be produced more efficiently. This segmentation allows partial automation or less skilled labor in non-critical areas, improving overall productivity while preserving craftsmanship where needed.
Solution Approach 2:
Instead of applying the complex seven-fold structure to the entire tie, the invention applies it partially only to the body portion. This partial application reduces the total amount of complex work required, thereby improving productivity while still achieving the desired knot elegance in the critical area.
4Shape
If seven-fold tie structure is used to achieve elegant knot, then knot elegance is improved, but manufacturing cost increases
Solution Approach 1:
The tie is segmented into body, blade, and tail portions with different structural requirements. The body uses seven-fold structure for elegance, while blade and tail use three-fold structure for cost-effective production. This segmentation reduces overall manufacturing cost while preserving the elegant knot appearance.
Solution Approach 2:
The expensive seven-fold structure is applied locally only to the body portion where it creates the elegant knot, rather than throughout the entire tie. This local quality approach ensures that the elegant appearance is achieved where it matters most while minimizing production costs in less visible areas.
Data Source
AI summary
A three-fold tie with a body folded twice by a gatefold, includes: a body of fabric where body part fabric is folded once by a gatefold and folded once more by a gatefold so that both ends overlap; a blade portion of fabric where sword-shaped blade part fabric is folded once by a gatefold so that both ends overlap and fabric part of the overlapped upper end is folded inward once more; and a tail portion of fabric where sword-shaped tail part fabric is folded once by a gatefold so that both ends overlap and fabric part of the overlapped upper end is folded inward once more.