Systems, methods, and apparatuses for attaching soft goods to a child's apparatus
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Solution Overview
Problem
Conventional methods for attaching soft goods to child apparatuses, such as child safety seats, often result in an uncontrolled appearance due to elastic usage and increase complexity with two-piece shell concepts, making it difficult for users to clean and maintain the soft goods.
Innovation Solution
The implementation of a soft goods attachment system using elongated stiffening members and cavities or slots in the child apparatus shell, which provide a friction fit to securely attach soft goods components, allowing for easy installation and removal while maintaining a refined look.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If elastic is used to attach soft goods to the child apparatus, then the soft goods can be attached to the apparatus, but the appearance becomes uncontrolled and unrefined
Solution Approach 1:
The patent removes the elastic component from the attachment system entirely. Instead of using elastic to attach soft goods, the invention uses a dedicated attachment system with attachment members (on the shell) and attachment components (on the soft goods) that connect through slots or cavities. This extraction of the problematic elastic element eliminates the appearance issues while maintaining the attachment function.
Solution Approach 2:
The patent introduces an intermediary attachment mechanism consisting of attachment members integrated into the shell and attachment components integrated into the soft goods. These intermediaries connect through slots or cavities, providing a controlled connection point that eliminates the need for visible elastic while maintaining secure attachment. The intermediary system provides both functional attachment and aesthetic control.
2Reliability
If a two-piece shell concept is used to sandwich soft goods, then the soft goods are securely attached, but the device complexity increases and cleaning becomes difficult
Solution Approach 1:
The patent segments the attachment system into distinct functional components: attachment members integrated into the shell, attachment components integrated into the soft goods, and slots or cavities providing the connection interface. This segmentation allows each component to perform its specific function while maintaining overall simplicity. The soft goods can be attached securely through these distributed attachment points without requiring a complex two-piece shell structure.
Solution Approach 2:
The attachment members and attachment components are designed to work with multiple soft goods configurations and positions. The slots or cavities can accommodate different attachment component positions, allowing the same basic attachment system to secure various soft goods types. This multi-functionality eliminates the need for specialized two-piece shell constructions for different soft goods arrangements.
3Strength
If conventional fasteners are used to attach elements to the molded plastic shell, then the elements are securely fixed, but the assembly and disassembly processes become complex
Solution Approach 1:
The patent employs attachment components that can dynamically transition between attached and detached states through simple user actions. The attachment components are designed to engage with attachment members through slots or cavities, allowing easy insertion and removal. This dynamic design enables secure attachment during use while facilitating simple disassembly for cleaning or reconfiguration, eliminating the need for complex fastener operations.
Solution Approach 2:
The attachment system is designed to be self-servicing through its simple engagement mechanism. The attachment components can be easily inserted into slots or cavities and securely held without requiring additional tools or complex fastening operations. For disassembly, the system allows easy release through the same simple interface, enabling users to maintain and clean the soft goods without assistance from complex assembly mechanisms.
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
This solution ensures a secure, easy-to-clean, and aesthetically pleasing attachment of soft goods to child apparatuses, enhancing user experience and simplifying maintenance.
Implementation Method 1
elongated stiffening members and cavities or slots in the child apparatus shell, which provide a friction fit to securely attach soft goods components
Data Source
AI summary
A child apparatus can include one or more shells/frames upon which a child can sit or lie. All or a portion of each shell/frame can be covered in soft goods. The soft goods component can include one or more channels or tunnels provided along all or a portion of a perimeter of the soft goods component. One or more stiffening members can be inserted into the one or more channels or tunnels. The shell/frame can include one or more cavities for receiving a portion of the stiffening member therein to couple the soft goods component to the shell/frame. Alternatively, the shell/frame can include soft goods retaining tabs along a back or side of the shell/frame, and the elongated stiffening member can be inserted between each soft goods retaining tab and the back or side of the shell/frame.