Interior Car Door Guard With Multi-Point Attachment Coverage
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Solution Overview
Problem
Current interior vehicle door covers are not custom-tailored, are not easily attachable or removable, provide limited coverage, and can pose safety hazards, such as trapping pets or children between the cover and the door.
Innovation Solution
A door guard system featuring a cover with a perimeter, batting, and stitching, along with a coupling system including fasteners and anchoring systems like window clips and door clips, allowing for secure and customizable attachment to the car door.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a door cover is used to protect the interior surface of a car door, then protection from spills, scratches, and damage is improved, but the cover may be jostled, bumped, or moved due to limited attachment points
Solution Approach 1:
The door cover is divided into multiple sections with multiple attachment points distributed across the cover surface. This segmentation allows the cover to be secured at several locations simultaneously, preventing it from shifting or becoming dislodged during vehicle operation, thereby maintaining both protection effectiveness and positional stability.
2Reliability
If a door cover is installed to shield the door interior, then protection from harm is improved, but safety hazards arise as pets or children may become trapped between the cover and door
Solution Approach 1:
The door cover incorporates pre-designed release mechanisms and gap features that allow pets or children to escape before any dangerous situation develops. The cover is attached in a way that creates inherent escape pathways, proactively preventing trapping hazards rather than relying on reactive measures after entrapment occurs.
3Reliability
If a door cover is used to protect the door interior, then protection from spills and damage is improved, but the cover is not easily attachable or removable
Solution Approach 1:
The door cover employs dynamic attachment mechanisms that allow for quick installation and removal by the user, while maintaining secure fixation during vehicle operation. The attachment system transitions from an easily manipulated state during installation to a stable, fixed state during use, providing both user convenience and reliable protection.
4Reliability
If a door cover is installed to protect the door interior, then protection from harm is improved, but the cover does not provide comprehensive coverage due to limited coverage area
Solution Approach 1:
The door cover design incorporates nested or overlapping sections that expand the effective coverage area. Multiple attachment points allow the cover to conform to irregular door shapes, and the design may include layered or nested protective elements that together provide comprehensive coverage across the entire door interior surface.
Data Source
AI summary
Systems and methods for providing and using a door guard for protecting an interior of a car door are provided. In some cases, the door guard includes a cover configured to at least partially cover a door panel, and a coupling system for selectively attaching the cover to the interior of the car door. In some cases, the coupling system includes a fastener and a complementary fastener that can be selectively attached to the fastener at a plurality of points. In some cases, the coupling system includes an anchoring system coupled to the complementary fastener.