Touch Pad Corner Flush Alignment Adjustment Mechanism
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Solution Overview
Problem
The existing touch pads in electronic devices often have steps between their corners and the housing edges, which are perceived as low quality, aesthetically displeasing, and uncomfortable for users.
Innovation Solution
An adjustment mechanism that allows the corners of the touch pad to be selectively moved towards or away from the housing surface, making them substantially flush with the adjacent edge, thereby minimizing these steps.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If the touch pad is fixed rigidly to the housing, then the manufacturing process is simple, but steps are created between the touch pad corners and housing edges resulting in poor aesthetics and user comfort
Solution Approach 1:
The touch pad is made movable relative to the housing through an adjustment mechanism that allows corners to be selectively moved toward or away from the housing surface. This dynamic adjustment capability enables flush alignment while maintaining manufacturing simplicity.
Solution Approach 2:
The adjustment mechanism is divided into multiple independent corner adjustments, allowing each corner of the touch pad to be adjusted separately. This segmentation enables precise control of each corner's position relative to the housing edges.
2Shape
If the touch pad corners are made flush with housing edges using adjustment mechanism, then aesthetic quality and user comfort improve, but device complexity increases
Solution Approach 1:
The adjustment mechanism applies local quality changes by allowing selective adjustment of individual touch pad corners. Each corner can be independently positioned to achieve flush alignment with the housing edges, creating a locally optimized appearance.
Solution Approach 2:
The adjustment mechanism acts as an intermediary between the touch pad and housing, enabling precise positioning of the touch pad corners relative to the housing edges. This intermediary structure facilitates the flush appearance while managing the complexity through a dedicated adjustment system.
Data Source
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AI summary
Examples of adjustment of a touch pad are disclosed herein. One example includes a touch pad adjacent an edge of an opening defined by a housing of an electronic device and a bracket to secure a first side of the touch pad to the housing adjacent the edge. This example also includes an adjustment mechanism to selectively move a first corner and a second corner of the touch pad that are opposite the first side in either a direction toward or away from a front surface of the housing so that the first and second corners are substantially flush with the adjacent edge.