Seat Cushion Spring Retaining Structure That Prevents Padding Damage
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Solution Overview
Problem
The existing cushion spring retaining structure for vehicle seat frames causes damage to the padding member due to the protrusion of the claw, and the installation of a supporting stand complicates the process, making it difficult to maintain the cushion springs effectively.
Innovation Solution
The use of supporting members with a height greater than or equal to the claw member, positioned on either side of the claw, to support the padding member and prevent damage, along with a linking attachment to integrate and secure the cushion springs, reducing noise and ensuring proper retention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the claw protrudes from the cushion spring to retain the hook, then the cushion spring can be securely retained, but the padding member comes into contact with the protruding claw and may be damaged
Solution Approach 1:
The patent introduces support members as intermediary elements positioned between the protruding claw and the padding member. These support members have heights equal to or greater than the claw member heights, creating a protective barrier that prevents direct contact between the claw and padding member, thereby eliminating the harmful effect while maintaining the retention function
2Object-affected harmful factors
If a supporting stand is installed on the frame to support the padding member, then the padding member is protected from claw damage, but the installation process becomes more complex and difficult
Solution Approach 1:
The patent merges the support members with the existing frame structure by positioning them on either side of the claw member and integrating them into the overall retaining structure. This combination approach eliminates the need for separate supporting stands, reducing installation complexity while maintaining protection functionality
Solution Approach 2:
The support members are designed to automatically serve their protective function through their structural configuration and positioning. By simply being present in the structure with appropriate height, they selflessly protect the padding member without requiring additional active components or complex installation procedures
Data Source
AI summary
The present invention can include a seat frame including a claw member, a spring member having a first end and a second end both connected to the frame, wherein the first end is retainable in the claw member, also the first end includes a first and second support member positioned on either side of the claw member, the first and second support member having a height that is equal to or greater than a height of the claw member.