Anchor Boot Nested Fit for Secure Ankle Support
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Outdoor activity boot wear often fails to provide a secure and tight fit, especially for individuals with smaller feet or those between sizes, leading to issues with warmth, dryness, balance, and susceptibility to blisters or infections due to movement in mud, sand, or snow.
Innovation Solution
An anchor boot with an adjustable configuration, featuring a cuff, heel, gusset, and memory foam, secured with an elastic strap and synthetic fiber thermal insulation, designed to be worn under other footwear to create a snug fit and prevent moisture and heat loss.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If standard integer sizes (8-14) are used for outdoor activity boots, then manufacturing and inventory management are simplified, but individuals with smaller feet or half sizes cannot achieve a secure and tight fit
Solution Approach 1:
The anchor boot is nested inside the outer boot, creating a two-layer boot system. The inner anchor boot provides the secure fit while the outer boot provides protection and weather resistance. This nested configuration allows the inner boot to be a separate, adjustable component that can be customized for different foot sizes and shapes without changing the outer boot design.
Solution Approach 2:
The anchor boot incorporates an elastic strap that can be adjusted to different tensions and positions, allowing dynamic adaptation to various foot sizes and shapes. This elastic component enables the same boot design to securely fit a wide range of users without requiring multiple size variants.
2Temperature
If boots are designed with a snug fit to keep feet warm and dry, then thermal insulation and moisture protection improve, but individuals with smaller or half sizes experience discomfort and instability
Solution Approach 1:
The anchor boot provides localized snug fit exactly where needed (around the ankle and foot) through the elastic strap and contoured design, while allowing the rest of the boot system to maintain overall comfort. This localized approach ensures warmth and protection without compromising wearability for users with various foot sizes.
3Ease of operation
If boots allow movement in mud, sand, or snow, then flexibility and comfort improve, but the boot becomes susceptible to significant movement and instability
Solution Approach 1:
The anchor boot is put on first, before the outer boot, establishing a stable base layer that secures the foot and ankle. This preliminary positioning ensures that when the outer boot is added, the foot is already stabilized, preventing excessive movement in challenging terrain while maintaining natural flexibility.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The anchor boot provides a secure, warm, and dry environment for the foot, enhancing balance and stability while preventing blisters and infections, and allowing for flexible sizing, cost-effectiveness, durability, and ease of use and maintenance.
Implementation Method 1
memory foam imbedded within sides of the gusset
Implementation Method 2
synthetic fiber thermal insulation
Data Source
AI summary
An anchor boot including a cuff, a heel operatively attached to and positioned below the cuff, the heel including a heel flap and a heel turn, a gusset operatively attached to the heel flap, the heel turn, and the cuff, the gusset positioned below the cuff and in front of the heel, a foot operatively attached to the gusset and positioned in front of the gusset, and memory foam imbedded within sides of the gusset provides a more secure and tight fit around the ankles in any type of boot wear. The adjustable configuration allows for use of the anchor boot with any boot but is particularly useful with rubber boots and warm and cold weather wading boots.