Pivoting Convertible Seat Assembly for Compact Height Adjustment
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Solution Overview
Problem
Existing adjustable seats for tree stands and boats are bulky, require multiple components, and are difficult to adjust, failing to provide a compact and easy-to-use solution for various seating applications.
Innovation Solution
A convertible seat with a dual seating surface that pivots about a horizontal axis between a standard and elevated configuration, secured by locking mechanisms, allowing easy conversion between seating positions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If adjustable seats are designed to convert between seating positions, then seating versatility is improved, but device complexity increases due to requiring multiple components
Solution Approach 1:
The patent combines multiple seating surfaces (primary and secondary) into a single integrated seat assembly that pivots as one unit. The primary seating surface and secondary seating surface are connected through a shared pivot mechanism, eliminating the need for separate adjustable components and reducing overall device complexity while maintaining versatility.
Solution Approach 2:
The seat assembly is designed to perform multiple functions through a single mechanism: it can occupy a standard seating position with the primary surface horizontal, or convert to an elevated position with the secondary surface horizontal. This multi-functionality is achieved through a universal pivot mechanism that handles both positioning requirements without needing separate adjustment systems.
2Adaptability or versatility
If adjustable seats are designed with multiple components, then seating position conversion is enabled, but ease of operation deteriorates due to difficult adjustment
Solution Approach 1:
By merging the primary and secondary seating surfaces into a single pivoting assembly, the patent reduces the number of adjustment operations needed. Instead of requiring separate adjustments for different components, the user simply pivots the entire integrated assembly to convert between seating positions, significantly improving ease of operation.
Solution Approach 2:
The seat assembly incorporates a dynamic pivot mechanism that allows smooth transition between positions. The fitting design with notch and stop member creates a controlled dynamic system that guides the conversion process, making it easier to operate while maintaining stable positions during use.
3Adaptability or versatility
If adjustable seats are designed for height conversion, then seating adaptability is improved, but device complexity increases due to bulky structure
Solution Approach 1:
The patent achieves height conversion by pivoting the seat assembly about a horizontal axis, utilizing rotational movement in a different dimension rather than linear extension. This dimensional approach allows height adjustment without requiring bulky telescoping mechanisms or multiple stacked components, reducing overall device complexity.
Solution Approach 2:
The integration of both seating surfaces and the pivot mechanism into a single compact assembly eliminates the need for separate height adjustment mechanisms. The combined design achieves height conversion functionality in a space-efficient manner, reducing device complexity compared to conventional multi-component adjustable seats.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The convertible seat offers a compact design that can be easily adjusted to different heights, providing comfort and support for multiple seating applications, including hunting, boating, and other activities.
Implementation Method 1
the convertible seat is operable to pivot about a horizontal axis between a standard seating configuration and an elevated seating configuration
Implementation Method 2
the fittings each include a notch configured for engaging a locking mechanism on the support structure for securing the convertible seat in the elevated seating configuration
Data Source
AI summary
Convertible seats that can convert a seat from a standard seating position to an elevated seating position are provided. The convertible seat includes a primary seating surface integrally formed with a secondary seating surface, where the convertible seat can move between a standard seating configuration in which the primary seating surface is generally parallel with the ground and the secondary seating surface is generally perpendicular to the primary seating surface and an elevated seating configuration in which the secondary seating surface is generally parallel with the ground and the primary seating surface is generally perpendicular to the secondary seating surface. The elevated seating configuration can support a user in a sitting or leaning position that is higher than a sitting position in the standard seating configuration.