Fold-Down Grill Guard Center Assembly for Engine Access
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Solution Overview
Problem
Conventional vehicle grill guards pivot away from the front of the vehicle to access the engine area, but this is impractical due to their weight and space constraints, limiting easy access to certain portions.
Innovation Solution
A releasable fold-down center assembly that allows only the center section of the grill guard to be released and folded down, maintaining the structural frame's position, providing quick access to the front vehicle area while keeping the grill guard intact.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the entire grill guard is designed to pivot away from the front of the vehicle to access the engine area, then access to the front vehicle area is improved, but the device complexity and space requirements increase due to the significant weight and large pivot space needed
Solution Approach 1:
The grill guard is divided into two independent parts: a fixed structural frame and a movable center assembly. The center assembly can be released and folded down independently to access the engine area, while the structural frame remains in place. This segmentation eliminates the need to pivot the entire heavy grill guard, reducing device complexity and space requirements while maintaining ease of access.
2Ease of operation
If the entire grill guard is designed to pivot away from the front of the vehicle, then access to the front vehicle area is improved, but the weight and space required for the pivot mechanism increase
Solution Approach 1:
The grill guard is divided into a fixed structural frame and a movable center assembly. Only the lighter center assembly needs to be moved for access, significantly reducing the weight of the moving object compared to pivoting the entire grill guard.
Solution Approach 2:
The center assembly is extracted as a separate movable component from the main grill guard structure. This allows the center assembly to be independently folded down without moving the heavy structural frame, reducing the effective weight that must be manipulated for access.
3Ease of operation
If the entire grill guard is designed to pivot away from the front of the vehicle, then access to the front vehicle area is improved, but the space created by the pivot limits easy access to certain portions
Solution Approach 1:
By segmenting the grill guard into a fixed frame and movable center assembly, the patent allows the center assembly to fold down into a compact position that occupies minimal space, while the structural frame remains in its original position, maximizing access to the front vehicle area.
Solution Approach 2:
The center assembly transitions from a horizontal extension to a vertical fold-down position, utilizing the vertical dimension to clear the engine area. This dimensional change allows the grill guard to provide access without occupying excessive horizontal space that would block access to certain portions of the front vehicle area.
Data Source
AI summary
The present invention provides a grill guard for a vehicle comprising a grill structural frame and a releasably fold down center assembly having a center structural frame and a latching assembly wherein the grill guard is attached to front of the vehicle by the grill structural frame; and the center assembly is attached to the grill structural frame and can be released and folded down by the latching assembly while the grill structural frame remains fixed in its original location attached to the front of the vehicle.