Vacuum Cargo Carrier Mounting for Variable Vehicle Roofs
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Solution Overview
Problem
The varying shapes, sizes, and profiles of vehicle roofs, particularly those without permanently secured structural elements, limit the suitability of existing cargo carriers, and there is a need for a secure and theft-resistant mounting system that maintains safety standards.
Innovation Solution
An active cargo carrier mounting system utilizing vacuum cups, a microcontroller, vacuum pumps, and an outer seal to securely attach a cargo carrier to a vehicle roof, allowing for both permanent and releasable attachment, with tamper-resistant features and adjustable vacuum pressure for different vehicle models.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If permanently secured structural elements are used on vehicles, then cargo carriers can be securely mounted, but vehicle design flexibility and aesthetic appeal are reduced
Solution Approach 1:
The patent replaces traditional mechanical mounting systems (clamps, brackets, structural elements) with a vacuum-based mounting system. The vacuum cups create secure attachment through atmospheric pressure differentials rather than mechanical fastening, allowing cargo carriers to be mounted on glass roofs and surfaces without permanent structural modifications.
Solution Approach 2:
The invention uses vacuum (pneumatic principle) to create the mounting force. Vacuum pumps remove air from sealed cups, creating a pressure differential that firmly attaches the cargo carrier to the vehicle surface. This pneumatic approach eliminates the need for mechanical structural elements while maintaining secure mounting.
2Adaptability or versatility
If universal cargo carriers are designed to fit multiple vehicle models, then adaptability is improved, but mounting security and reliability are reduced
Solution Approach 1:
The vacuum mounting system is designed to work on multiple vehicle types including those with glass roofs, metal roofs, and various roof rack configurations. The vacuum cups can adhere to different surface materials and shapes, providing universal compatibility while maintaining secure attachment through the vacuum mechanism rather than model-specific mechanical fittings.
3Device complexity
If traditional mechanical mounting systems are used, then simple structure is maintained, but theft resistance and security are reduced
Solution Approach 1:
The patent replaces simple mechanical mounting systems with a vacuum-based system controlled by microcontrollers and sensors. This substitution increases device complexity but dramatically improves theft resistance through active monitoring, alarm systems, and secure vacuum engagement that cannot be easily bypassed or forced open.
4Adaptability or versatility
If vacuum mounting systems are implemented, then adaptability to various vehicle roofs is improved, but device complexity and energy consumption increase
Solution Approach 1:
The invention uses vacuum technology to achieve universal roof compatibility. Vacuum pumps, sealed cups, and pressure sensors work together to create adaptive mounting that conforms to different roof surfaces including glass and metal. The pneumatic system provides both the mounting force and the sensing capability needed for various surface types.
Solution Approach 2:
The patent replaces complex mechanical adjustment systems with a vacuum-based approach. Instead of using multiple mechanical components to adapt to different roof shapes and materials, the vacuum system naturally adapts through the flexible sealing surfaces of the vacuum cups, reducing the need for complex mechanical adjustment mechanisms.
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 system provides a strong, secure, and tamper-resistant attachment of cargo carriers to various vehicle roofs, enhancing safety and versatility, suitable for multiple vehicle models, and reducing theft risks.
Implementation Method 1
a plurality of vacuum cups configured to secure the active cargo carrier mounting system to the rooftop of the vehicle
Implementation Method 2
an outer seal secured to the rooftop of a vehicle
Data Source
AI summary
Embodiments of active cargo carrier mounting system secure a cargo carrier to a top surface of a vehicle using an outer seal secured to the rooftop of a vehicle, at least one vacuum pump controllably coupled to a microcontroller, a vacuum line fluidly coupled to the at least one vacuum pump, and a plurality of vacuum cups configured to secure the active cargo carrier mounting system to the rooftop of the vehicle.