Adjustable Silicone Strap System for Bag Comfort
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Solution Overview
Problem
Conventional bags with non-elastic straps lack adjustability and comfort, making them cumbersome and difficult to customize, as they wear out and cannot be easily replaced with different handles or straps to change the bag's appearance or provide better carrying comfort.
Innovation Solution
A bag system with adjustable flexible straps made of stretchy silicone, allowing for easy length adjustment and replacement, featuring detachable and customizable straps that absorb shock and can be used to attach additional accessories, providing comfort and versatility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If non-elastic straps of fixed length are used, then the bag structure is simple and durable, but the strap cannot be adjusted for different users and cannot absorb shock
Solution Approach 1:
The patent applies the dynamics principle by transforming the static, fixed-length strap into a dynamic, adjustable strap system. The elastic strap with multiple attachment points allows the strap length and tension to be dynamically adjusted according to different users' needs, resolving the contradiction between adjustability and structural simplicity.
Solution Approach 2:
The patent employs parameter changes by modifying the physical properties of the strap material from non-elastic to elastic, and by providing multiple discrete length options through different attachment points. This allows the strap to change its effective length and elasticity parameters to suit different users while maintaining a relatively simple overall structure.
2Adaptability or versatility
If non-replaceable straps are used, then the bag structure is simple, but the straps cannot be replaced to change the look or provide better carrying comfort
Solution Approach 1:
The patent applies segmentation by dividing the strap system into separable components: the main strap and detachable attachment points. This allows users to replace individual straps or attachment points independently, enabling customization of appearance and functionality without requiring complex replacement mechanisms for the entire strap system.
Solution Approach 2:
The patent employs universality by designing a standardized attachment mechanism that can accommodate different strap types and configurations. The universal attachment points allow various straps with different colors, materials, or features to be interchanged on the same bag, providing versatility without increasing structural complexity.
3Ease of operation
If cumbersome devices are used to shorten or lengthen straps, then the strap length can be adjusted, but the adjustment mechanism is complex and difficult to operate
Solution Approach 1:
The patent applies dynamics by replacing complex mechanical adjustment devices with a simpler elastic strap system that naturally adjusts to different lengths through its elastic properties and multiple attachment points. Users can easily adjust the strap length by moving the attachment point along the strap, eliminating the need for cumbersome locking mechanisms or complex adjustment devices.
4Ease of repair
If fixed-length straps are used, then the manufacturing process is simple, but the straps wear out and cannot be replaced
Solution Approach 1:
The patent applies segmentation by designing the strap system as separable components with standardized attachment points. This allows individual straps to be replaced independently when worn out, without affecting the bag structure or requiring replacement of other components, thereby simplifying the repair process while maintaining manufacturing simplicity.
Solution Approach 2:
The patent employs the discarding and recovering principle by enabling easy replacement of worn-out straps while retaining the bag and attachment points. Users can discard the worn strap and recover the bag structure, attachment mechanisms, and other components, reducing waste and simplifying maintenance.
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 bag system ensures a snug and comfortable fit, absorbs shock during movement, and allows users to customize their bag with various accessories, enhancing both functionality and aesthetics.
Implementation Method 1
The straps themselves also provide more comfort and shock absorption as they are made from a stretchy silicone
Data Source
AI summary
The present invention provides a bag system with adjustable flexible straps. The bag system with adjustable flexible straps includes: a bag and one or more adjustable stretch strap systems. The bag may be a backpack, a handbag, a purse, a duffle bag, or a piece of luggage. The present invention also provides an adjustable stretch strap system. The adjustable stretch strap system includes: a flexible elongated member, one or more first members, and two or more second members; and one or more hooks for coupling to the flexible elongated member.