Vehicle Air Conditioner Operating Device Layout Flexibility
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Solution Overview
Problem
Existing vehicle air conditioner operating devices have limited layout flexibility and increased installation costs due to the interdependence of control units, making it difficult to align with vehicle design and requiring costly screwing down to the cluster panel.
Innovation Solution
Mechanically separating the operating units for wind blow position, rate, and temperature control, allowing them to be independently engaged with a cluster panel and attached to an instrument panel without screws, enhancing layout flexibility and reducing installation costs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If the first to third operating portions are formed into a unit through the intermediary of a base, then the structure is integrated and stable, but the degree of freedom in layout is reduced and installation cost increases
Solution Approach 1:
The operating device is divided into multiple independent operating portions (first, second, and third operating portions) that can be separately disposed and installed. Each operating portion functions independently without requiring a common base structure, enabling flexible layout arrangements according to vehicle design requirements while maintaining structural stability through individual mounting to the cluster panel.
2Stability of the object's composition
If the first to third operating portions are formed into a unit through the intermediary of a base, then the structure is integrated and stable, but the installation cost increases due to screwing down requirements
Solution Approach 1:
By segmenting the operating device into independent operating portions, each portion can be individually engaged with the cluster panel using simple engagement structures rather than requiring a common base that needs to be screwed down. This reduces installation complexity and cost while maintaining stable mounting of each operating portion.
Solution Approach 2:
The common base structure connecting the operating portions is removed from the design. Each operating portion is extracted as an independent component that can be directly engaged with the cluster panel, eliminating the need for a separate base assembly and reducing installation steps and costs.
3Adaptability or versatility
If the first to third operating portions are mechanically separated, then the degree of freedom in layout is improved, but the structural integration is reduced
Solution Approach 1:
The operating device is segmented into independent operating portions that can be flexibly laid out. Each segmented portion maintains its own structural integrity and can be independently mounted to the cluster panel, providing layout flexibility while ensuring stable composition through individual engagement structures.
Data Source
AI summary
A mode selection unit, a blower unit and a temperature control unit are mounted on a cluster panel of a vehicle. The mode selection unit, the blower unit and the temperature control unit have a function of controlling the wind blow position, a function of controlling the wind blow rate and a function of controlling the wind blow temperature respectively, and are constituted by operating mechanisms mechanically separated from one another. Accordingly, the degree of freedom in the layout of the mode selection unit to the temperature control unit is improved so that it becomes easy to dispose them in accordance with the vehicle-side design.