Adjustable Operator Console Ergonomic Positioning
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Solution Overview
Problem
Existing operator consoles for machines like track type tractors have fixed armrest and control configurations, which can lead to uncomfortable ergonomic positioning for operators, preventing adjustable support and potentially causing operator discomfort and injury.
Innovation Solution
An adjustable operator console with a mount unit that includes a mount bracket, control mount, armrest bracket, and actuator controls allowing for adjustable positioning of the armrest and control unit relative to the operator station, enabling ergonomic customization through a locking mechanism and ratchet slot system.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the armrest and control unit are configured in a fixed position, then the structure is simple and stable, but the operator cannot achieve ergonomic positioning and experiences discomfort
Solution Approach 1:
The armrest and control unit are transformed from fixed to adjustable positions through actuator controls. The system allows dynamic repositioning where the armrest can move relative to the control unit in multiple directions, enabling operators to achieve ergonomic positioning based on their individual needs and preferences.
Solution Approach 2:
The operator console is divided into separable components including the armrest, control unit, and mounting structure. Each component can be independently adjusted through dedicated actuator controls, allowing fine-tuned ergonomic customization without requiring adjustment of the entire console assembly.
2Adaptability or versatility
If the armrest is made adjustable to improve ergonomics, then operator comfort increases, but the device complexity and number of components increase
Solution Approach 1:
The actuator controls serve multiple functions - they can adjust the armrest position, adjust the control unit position, or both simultaneously. This multi-functionality reduces the need for separate adjustment mechanisms for each component, thereby limiting the increase in device complexity while maintaining high adaptability.
3Stability of the object's composition
If locking mechanisms are added to maintain adjustable positions, then position stability improves, but the ease of operation decreases due to additional controls
Solution Approach 1:
The locking mechanism automatically engages when the armrest or control unit is positioned at a desired location. The actuator control simultaneously performs both the adjustment and locking functions, eliminating the need for separate locking operations. This self-service approach maintains position stability while preserving ease of operation.
Data Source
AI summary
An adjustable operator console for machine control is disclosed. The operator console may include a mount with a mount bracket configured to be mounted to an operator station of a machine and a control mount configured to support a control unit. The control unit may be configured to control an operation of a component of the machine. The mount may include an armrest bracket configured to support an armrest, an armrest mount configured to support the armrest bracket, a first actuator control configured to permit an adjustment to a position of the armrest relative to the control mount, and a second actuator control configured to permit an adjustment to a position of the armrest and the control unit relative to the operator station of the machine.