Adjustable Control Pod Bracket Assembly for Ergonomic Operator Seating
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Solution Overview
Problem
Existing work machine control systems face challenges in providing consistently comfortable and ergonomic operating positions for operators of different sizes, as the spacing between control pods must be adjusted to accommodate varying operator sizes and shapes, affecting both productivity and safety.
Innovation Solution
A control pod bracket assembly that includes a center bracket with slidably coupled right and left side brackets, allowing for adjustable spacing between control pods, with locking mechanisms to secure the brackets in desired positions, enabling the control pods to be spaced at minimum or maximum distances to accommodate different operator sizes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If control pod spacing is fixed, then device complexity is reduced, but adaptability to different operator sizes deteriorates
Solution Approach 1:
The control pod bracket assembly transitions from a fixed configuration to a dynamic, adjustable system. The side brackets can slide along the center bracket to change the spacing between control pods, allowing the system to adapt to different operator sizes while maintaining a relatively simple overall structure through standardized components and sliding mechanisms.
2Adaptability or versatility
If control pod spacing is adjustable, then adaptability to different operator sizes is improved, but device complexity increases
Solution Approach 1:
The bracket assembly is segmented into a center bracket and two side brackets that can move independently relative to each other. This segmentation allows the spacing to be adjusted by moving individual side brackets along the center bracket, providing adaptability while keeping each component relatively simple in design.
Solution Approach 2:
The sliding mechanism acts as an intermediary between the fixed center bracket and the movable side brackets. This intermediary mechanism enables smooth adjustment of the spacing without requiring complex disassembly or reconfiguration, balancing adaptability with structural simplicity.
3Reliability
If locking mechanisms are added, then reliability of positioned control pods is improved, but device complexity increases
Solution Approach 1:
The locking mechanism is designed to be self-servicing, where the brackets can be locked into position through a straightforward engagement process. The locking features are integrated into the bracket design itself, eliminating the need for additional external locking devices and minimizing the increase in overall device complexity while ensuring reliable positioning.
Data Source
AI summary
A control pod bracket assembly for an operator seat of a work machine adjusts a spacing distance between a right control pod and a left control pod. A right side bracket and a left side bracket having the control pods mounted thereon may be slidably coupled to a center bracket to move between inward and outward positions. Right side bracket and left side bracket locking mechanisms are selectively engageable to lock the side brackets at the inward or outward positions, and to unlock and allow the side brackets to move between the inward and outward positions. Adjustment of the side brackets allows the control pod spacing to be varied between a minimum control pod spacing distance and a maximum control pod spacing distance.