Universal Hitch Coupler With Trigger Latch for Quick Rack Removal
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Solution Overview
Problem
Existing vehicle-mounted carriers, such as bicycle racks, are cumbersome to attach and detach from the vehicle, making it difficult to conveniently load and unload bulky objects.
Innovation Solution
A release coupler with a trigger mechanism integrated into a universal mount that allows easy connection and disconnection of adapters to and from the vehicle hitch, utilizing a latch system for secure engagement and disengagement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a bicycle rack is attached to the vehicle bumper or trunk, then the rack can be securely mounted, but it becomes difficult to conveniently remove the rack from the vehicle
Solution Approach 1:
The hitch mount system employs a dynamic latch mechanism that transitions between locked and unlocked states. The release lever enables the latch to move from a position where it engages with the receiver tube to a position where it disengages, allowing the carrier to be easily removed while maintaining secure attachment during transport
Solution Approach 2:
The release mechanism extracts the locking function from the overall mounting system. By separating the latch operation from the carrier attachment, users can quickly disengage and remove the carrier without manipulating multiple fasteners or bolts, significantly improving ease of removal while maintaining secure mounting
2Strength
If a rack is installed onto the bumper, trunk, or rear hatch, then the rack can be firmly attached, but it makes it difficult to quickly connect and disconnect bulky objects
Solution Approach 1:
The system performs preliminary alignment and engagement actions automatically. When the carrier is lowered onto the hitch mount, the receiver tube and latch are pre-positioned to guide and capture the carrier, eliminating the need for manual alignment and significantly reducing the time required to attach and disconnect bulky objects
Solution Approach 2:
The hitch mount system segments the attachment function into distinct components: the receiver tube provides structural support and alignment, while the separate latch mechanism handles the locking function. This segmentation allows each component to be optimized independently, achieving firm attachment with minimal attachment time
Data Source
AI summary
An instant release coupler with universal mount for vehicle attachments includes a handle and trigger for releasing an adapter that fits within the coupler. The coupler is configured with a base that engages with an adapter such that the trigger releases a latch for holding the adapter to the base. The release coupler is used to easily transport and release large and/or bulky items typically at the rear of a van or automobile.