Carrier bag
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Solution Overview
Problem
Existing tote bags for work environments lack stability and convenience for hanging on various panel-shaped furniture elements, particularly in multi-user and changing workplace settings, where users need to securely store and organize personal work utensils.
Innovation Solution
A tote bag with a dimensionally stable support frame and a retaining clip that allows easy hanging on panel-shaped furniture, featuring a C-shaped retaining clip with soft components for slip resistance and protection, and a multi-layer pocket element with adjustable straps and elastic bands for secure storage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If a traditional tote bag without a support frame is used, then the device complexity is low, but the stability and hanging capability on furniture elements is insufficient
Solution Approach 1:
The patent applies a support frame that provides more stability than a simple bag structure, accepting increased device complexity to achieve the required hanging stability on furniture elements. The frame extends beyond the minimal necessary structure to ensure reliable mounting.
Solution Approach 2:
The support frame acts as an intermediary between the soft bag element and the rigid furniture surface, providing a stable mounting interface. The retaining clip on the frame serves as a mediator to secure the bag to various furniture elements without damaging them.
2Object-affected harmful factors
If a retaining clip without soft components is used, then the device complexity is reduced, but the furniture surface protection and slip resistance are compromised
Solution Approach 1:
The retaining clip is equipped with soft components (rubber or foam) that cushion the contact between the clip and the furniture surface beforehand, preventing damage and slippering before they occur. This protective layer is integrated into the clip structure.
Solution Approach 2:
The retaining clip combines hard material (for structural integrity and gripping) with soft material (for protection and slip resistance), creating a composite structure that achieves both functional requirements. The clip may also incorporate non-slip textures or patterns.
3Adaptability or versatility
If the retaining clip is designed to accommodate various panel thicknesses, then the adaptability is improved, but the device complexity increases due to the need for adjustable or universal mechanisms
Solution Approach 1:
The retaining clip is designed as a universal mounting mechanism that can accommodate various panel thicknesses through its C-shaped or U-shaped structure. The open design allows it to flexibly adapt to different furniture elements without requiring adjustment mechanisms, achieving multi-functionality.
Solution Approach 2:
The retaining clip's geometry (C-shaped or U-shaped with specific dimensions) is optimized to accommodate a range of panel thicknesses. The clip's inherent flexibility and dimensional design allow it to adapt to different thickness parameters without mechanical adjustment.
4Stability of the object's composition
If the bag element is made dimensionally stable, then the shape and structure are maintained, but the flexibility and comfort are reduced
Solution Approach 1:
The bag is segmented into two functional parts: a dimensionally stable support frame for mounting and structural integrity, and a flexible bag element for comfort and item storage. This segmentation allows each part to optimize its properties independently.
Solution Approach 2:
The bag element is constructed from flexible materials (fabric, synthetic leather, or plastic) that provide comfort and adaptability for storing various items. The flexible shell contrasts with the rigid frame to achieve both stability and ease of operation.
Data Source
Figure 1
Figure 2~3
AI summary
A carrier bag (10) for storing objects in a work environment has a bag element (12) for accommodating objects, which has an access opening (14) on the upper side of the bag element when it is in the position of use, and a dimensionally stable support frame (16) on which a in the position of use of the pocket element, the upper edge region of the pocket element (12) is fastened in such a way that the access opening (14) of the pocket element (12) is accessible through the support frame (16). A dimensionally stable retaining clip (18) with a first projection (22) and a second projection (24) is also provided on the support frame (16), with which the carrying bag (10) can be hung on a panel-shaped furniture element (20) in such a way that the first projection (22) contacts an upper side of the furniture element (20) and the second projection (24) contacts an underside of the furniture element (20).