Integrated Sleeve Mitten for Warmth and Trigger-Finger Dexterity
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Solution Overview
Problem
Existing garments fail to provide adequate warmth and dexterity for outdoor activities, with separate mittens or gloves being cumbersome, easily lost, and exposing hands to cold due to gaps at the wrist, and traditional designs lacking flexibility and ease of use.
Innovation Solution
A reconfigurable integrated mitten within the sleeve that transitions between cuff, mitten, and trigger-finger positions, featuring a built-in trigger finger hole and double-layered construction for enhanced warmth and dexterity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If separate mittens or gloves are used to provide warmth and hand protection, then warmth is improved, but reliability is worsened due to risk of loss or misplacement
Solution Approach 1:
The mitten is integrated into the garment sleeve, merging two previously separate items (garment and mitten) into a single unified structure. This eliminates the risk of loss or misplacement while maintaining hand warmth protection.
Solution Approach 2:
The integrated mitten serves multiple functions: it provides warmth protection, remains securely attached to the garment, and can be reconfigured between different positions (cuff, mitten, over-thumb, trigger-finger) to adapt to various activity requirements.
2Temperature
If traditional mittens are used to provide warmth, then warmth is improved, but ease of operation is worsened due to reduced dexterity for precision tasks
Solution Approach 1:
The mitten is designed with reconfigurability, allowing it to dynamically transition between different configurations (cuff position, mitten position, over-thumb cuff position, trigger-finger position). This enables the user to adjust the level of coverage and dexterity based on immediate task requirements.
Solution Approach 2:
The mitten structure is divided into separable components that can be repositioned independently, including a finger panel that can be folded back or positioned over fingertips, and a thumb sleeve that can be repositioned between stored and working positions, allowing selective exposure of fingers for dexterity tasks.
3Temperature
If conventional mittens are used for outdoor activities, then warmth is improved, but ease of operation is worsened due to cumbersome donning and doffing processes
Solution Approach 1:
The integrated mitten design allows for rapid transitions between configurations without requiring complete removal or complex manipulation. The reconfigurable elements can be quickly adjusted from cuff position to mitten position or trigger-finger position, enabling fast adaptation to changing activity needs.
4Temperature
If separate removable mittens are used to provide hand coverage, then warmth is improved, but device complexity is worsened due to need for multiple separate accessories
Solution Approach 1:
The mitten functionality is merged into the garment itself, eliminating the need for separate removable mittens or gloves. This single integrated solution replaces multiple separate accessories, reducing complexity while maintaining warmth protection.
Data Source
AI summary
A garment with a reconfigurable and integrated mitten is provided. The garment includes a sleeve with the integrated mitten disposed at a distal end, wherein the mitten can be selectively used in a plurality of configurations, including a cuff position, a mitten position, and a trigger-finger position. The mitten features a palm panel with an inner and outer palm layer joined via a seam fastener to form a double palm layer. A finger panel is joined to the palm panel and includes a trigger finger hole for receiving one or more fingers of the wearer in the trigger-finger position. The garment is designed for users engaged in outdoor activities requiring both warmth and dexterity, offering the ability to easily transition between configurations for varying environmental conditions.