Golf Cart Locking System Using Pedal Blocking Rod
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Solution Overview
Problem
Existing systems for preventing unauthorized use of golf carts and similar vehicles, such as key switches and immobilizing systems, are either easily disabled or overly complex, lacking a simple and reliable mechanical solution.
Innovation Solution
A manual locking system that includes a locking device with a rod extending over the brake pedal and under the control pedal to prevent operation, combined with an optional key switch locking mechanism featuring a flip-panel design with storage compartments, secured by a padlock to prevent access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If electrical immobilizing systems are used to prevent unauthorized use of golf carts, then the vehicle can be rendered inoperable when not in use, but these systems are susceptible to being disabled by manipulating the wiring
Solution Approach 1:
The patent replaces electrical immobilizing systems with a purely mechanical locking system. The locking rod with brake pedal engagement and control pedal blocking provides mechanical disengagement of drivetrain components, eliminating susceptibility to electrical wiring manipulation while maintaining anti-theft effectiveness.
Solution Approach 2:
The invention extracts the essential anti-theft function from complex electrical systems and implements it through a simple mechanical device. By removing dependence on electrical components and wiring, the system achieves reliability without the complexity and vulnerability of electrical connections.
2Device complexity
If mechanical locking systems are used to prevent unauthorized use of golf carts, then the system can be simple and reliable, but existing mechanical systems have typically been relatively complicated
Solution Approach 1:
The locking rod performs multiple functions simultaneously: it engages the brake pedal to maintain braking position, blocks the control pedal from downward movement, and can be secured with a padlock. This multi-functionality achieves reliable locking without requiring multiple separate mechanical components.
Solution Approach 2:
The patent combines brake pedal locking and control pedal blocking into a single integrated locking rod mechanism. By merging these functions into one component rather than using separate mechanical devices, the system achieves simplicity while maintaining reliable locking effectiveness.
3Ease of operation
If a manual locking system is designed to be simple and easy to use, then it can be easily operated by users, but it must still effectively disable the vehicle to prevent unauthorized use or theft
Solution Approach 1:
The locking system is segmented into distinct functional sections: a brake pedal engagement section, a control pedal blocking section, and a padlock mounting section. This segmentation allows each component to perform its specific function simply while collectively achieving effective vehicle disablement.
Solution Approach 2:
The locking rod acts as an intermediary mechanical element that translates simple padlock engagement into effective vehicle disablement. By using this intermediary component, the system achieves ease of operation through simple locking action while maintaining reliability through mechanical disengagement of critical vehicle controls.
Data Source
AI summary
A locking system for a golf cart and the like vehicle having a brake pedal and a speed control pedal located at a floor area is disclosed which comprises a moveable locking device adapted for installation at said floor area of said vehicle having a lock position and an unlock position. The locking device has a locking rod for maintaining the brake pedal down in a braking position, and which maintains the control pedal up in an inoperable position in the locked position, when installed, to disable the operation of the golf cart. The locking rod can be moved to the unlocked position when installed allowing said brake pedal to rise and become operable, and said control pedal to be moved downward rendering the vehicle operable. The vehicle is disabled in the locked position to prevent unauthorized use and theft of the vehicle.