Front Grille Structure for 3D Depth Without Added Complexity
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Solution Overview
Problem
Conventional front grilles have a flat design, lacking depth and giving a two-dimensional appearance, which fails to enhance the aesthetic appeal of vehicles.
Innovation Solution
A front grille design featuring grille elements with pairs of longitudinal walls and a lateral wall with a forwardly descending inclination, arranged in a staggered pattern and composed of a single plate member, creating a deep three-dimensional appearance through varying inclinations and visible angles as the viewer moves.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If conventional flat grille designs with thin plate fins are used, then manufacturing simplicity is maintained, but the front grille lacks depth and three-dimensional appearance
Solution Approach 1:
The lateral wall is designed with a forwardly descending inclination, transitioning from a conventional flat horizontal configuration to a three-dimensional angled structure. This dimensional change allows the grille elements to be viewed from multiple angles, creating depth perception and a sculpted appearance that enhances the front grille's three-dimensionality.
Solution Approach 2:
The lateral wall is formed with a curved surface that slopes downward toward the front, replacing the conventional straight horizontal line. This curvature creates dynamic visual interest and enhances the perception of depth and movement, contributing to the elaborate aesthetic appearance while maintaining a single-piece construction.
2Shape
If grille elements are arranged in a staggered pattern with varying vertical dimensions, then aesthetic appearance is enhanced, but manufacturing complexity increases
Solution Approach 1:
The front grille is divided into multiple grille elements arranged in staggered tiers, with each element having varying vertical dimensions. This segmentation creates a visually complex and elegant pattern that enhances aesthetic appeal. The modular nature of the grille elements allows for systematic manufacturing processes.
Solution Approach 2:
Despite the complex staggered arrangement of grille elements with varying dimensions, all elements are integrated into a single plate member through unified manufacturing. This merging approach achieves the elaborate aesthetic appearance of multiple components while maintaining the manufacturing simplicity and cost-effectiveness of a single-piece construction.
3Shape
If lateral wall is composed of multiple wall pieces connected at angles, then three-dimensional appearance is reinforced, but device complexity increases
Solution Approach 1:
The lateral wall is formed as a single continuous surface within each grille element, integrating what could have been multiple separate wall pieces into one unified structure. This approach maintains the forwardly descending inclined geometry that creates three-dimensional appearance while avoiding the complexity of assembling multiple components.
Data Source
AI summary
A front grille includes a plurality of grille elements arranged in a vehicle width direction and in a vertical direction so as to form a mesh pattern, and each of the plurality of grille elements includes a pair of longitudinal walls extending along the vertical direction and separated from each other in the vehicle width direction, and a lateral wall for connecting lower ends of the pair of the longitudinal walls to each other. The lateral wall has a forwardly descending inclination with a front end being located lower than a rear end.