Integrated Folding Mirror Cover Assembly With Fewer Support Parts
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing rear-view mirror systems for motor vehicles are undesirably complex and costly, necessitating a need for improved designs that are more compact, cost-effective, and aerodynamic.
Innovation Solution
A folding actuator cover assembly comprising a first and second cover component, where the first component is rotatable with respect to a vehicle body and the second component supports a functional element, with independent driving mechanisms, resulting in a compact and integral structure that integrates the mirror pane and actuator functions without extra frame parts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If traditional rear-view mirror systems use separate frame parts and support structures, then structural stability is maintained, but device complexity and cost increase
Solution Approach 1:
The patent merges the support frame and mirror pane into a single integrated assembly where the mirror pane is directly mounted on the actuator housing. This eliminates separate support frames and reduces the number of parts while maintaining structural stability through the integrated design of the actuator cover assembly that houses both the driving mechanism and mirror support functions.
Solution Approach 2:
The actuator housing serves multiple functions: it houses the driving mechanism, supports the mirror pane, and provides structural connection to the vehicle body. This multi-functionality reduces the need for separate dedicated support structures, thereby reducing device complexity while maintaining adequate structural stability.
2Ease of manufacture
If traditional designs use additional support frames, then structural support is provided, but manufacturing cost increases
Solution Approach 1:
By combining the support function into the existing actuator housing and mounting assembly, the patent eliminates the need for additional support frames. This reduces manufacturing cost by reducing part count and assembly steps while the integrated structure provides adequate structural support for the mirror pane.
3Device complexity
If compact design is achieved by integrating components, then device complexity is reduced, but manufacturing precision requirements increase
Solution Approach 1:
The patent segments the assembly into modular components (actuator housing, drive means, mounting assembly) that can be manufactured and assembled separately with standard tolerances. This segmentation reduces the need for high-precision single-piece manufacturing while achieving compact integration through controlled assembly of standardized components.
Data Source
AI summary
A folding actuator cover assembly (100) comprises at least a first cover component (110) in a first plane (P1) and having a first receiving portion (120) for receiving a first driving mechanism for rotating the first cover component (110) with respect to a vehicle body portion (10), and a second cover component (130) in a second plane (P2) for attaching a mirror pane (190) of a rear-view system (150). The first plane (P1) is at an angle of 70-110° with respect to the second plane (P2). The second cover component (130) is configured as an extension of the first cover component (110).