Vehicle Bumper Trim Reinforcement With Integrated Light Cover
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Solution Overview
Problem
Existing exterior trim parts for motor vehicles have high weight and require time-consuming assembly, particularly due to separate cover elements.
Innovation Solution
The exterior trim part integrates the cover element with the reinforcing element, using a partially translucent front panel and a bonded or detachable cover element, reducing weight and simplifying assembly by eliminating separate components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If a separate cover element is used to close the front panel, then the decorative panel can be assembled, but the weight of the exterior trim part increases and assembly becomes time-consuming
Solution Approach 1:
The cover element is integrated into the reinforcing element, forming a single unified component. This merging eliminates the separate cover element that previously added weight and required additional assembly steps, directly resolving the contradiction between assembly simplicity and weight reduction
2Productivity
If a separate cover element is used to close the front panel, then the decorative panel can be assembled, but the assembly process becomes time-consuming
Solution Approach 1:
By combining the cover element and reinforcing element into one integrated component, the number of assembly steps is reduced. The integration eliminates the need to separately assemble the cover element with the front panel or with the reinforcement element, directly improving assembly speed and reducing time loss
3Ease of manufacture
If multiple separate components are used, then the decorative panel can be assembled, but the device complexity increases
Solution Approach 1:
The integration of the cover element into the reinforcing element reduces the total number of separate components. This merging simplifies the overall structure by eliminating the interface and connection requirements between two separate parts, directly reducing device complexity while maintaining manufacturing simplicity
Data Source
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AI summary
The invention relates to an exterior trim part for a motor vehicle, comprising a bumper trim element (1) with a visible side (A) and an inner side (B) opposite the visible side (A), and a reinforcing element (2) stiffening the bumper trim element (1) and connected to the inner side (B) of the bumper trim element (1), and a decorative panel (3) arranged in or above the bumper trim element (1), wherein the decorative panel (3) consists of a partially translucent front panel (4) forming the visible side (A) of the decorative panel (3) and a cover element (5) closing the rear of the front panel (4), wherein the front panel (4) and the cover element (5) together enclose a space (6) in which a lighting element (7) can be received, wherein the cover element (5) is formed as part of the reinforcing element (2) and integrally with it. is.