Ratchet Strap Container With Locking Winder for Tangle-Free Storage
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Solution Overview
Problem
Conventional solutions for managing excess ratchet strap webbing are bulky, prone to tangling, and require loose parts that can be lost or damaged, failing to effectively secure the strap during transit and storage.
Innovation Solution
A strap container with a housing and winding assembly that includes a handle and strap coupling mechanism, allowing for secure storage and easy deployment of ratchet straps without requiring special straps or changes, featuring a minimal profile for portability and a locking mechanism to prevent unintentional deployment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional strap management techniques (tying off, folding) are used, then the strap can be temporarily secured, but additional time is required during tightening and loosening operations
Solution Approach 1:
The strap container is pre-configured with a ratchet mechanism and winding assembly that automatically winds and secures the strap during the tightening operation itself. The ratchet mechanism is pre-set to engage with the winding assembly, so that as the strap is tensioned, it is automatically wound onto the spool and locked in place, eliminating the need for separate tying or folding steps after tightening.
Solution Approach 2:
The invention combines multiple functions into a single integrated container: the ratchet mechanism for tensioning, the winding assembly for coiling the strap, and the containment structure for securement all merge into one device. This integration allows the strap to be tensioned, wound, and secured in a continuous operation without requiring separate manual steps for each function.
2Reliability
If conventional strap management techniques are used, then the strap can be secured, but the strap may still become dirty, tangled, or loose during transport
Solution Approach 1:
The invention extracts the loose, vulnerable ends of the strap from the external environment by winding them into the enclosed container. The strap ends are pulled inside the container and secured within the winding assembly, removing them from exposure to dirt, wind, and objects that could cause tangling or damage during transport.
Solution Approach 2:
The strap is nested within the container structure, with the winding assembly containing the coiled strap, which in turn contains the secured strap ends. This nested configuration protects the strap from external harmful factors while maintaining a compact form factor that can be easily transported.
3Reliability
If spools or coils are incorporated to store ratchet straps, then the straps can be stored, but the solutions become bulky and incorporate loose pins or parts that can be lost or damaged
Solution Approach 1:
The invention merges the spool, containment structure, and locking mechanism into a single integrated unit. The ratchet mechanism is built into the container wall, eliminating the need for separate loose pins or external fasteners. All components are structurally integrated, reducing the number of discrete parts that could be lost or damaged during use or transport.
Solution Approach 2:
The container structure serves multiple functions simultaneously: it provides the protective enclosure, houses the winding assembly, incorporates the ratchet mechanism, and acts as the mounting structure for all components. This multi-functionality eliminates the need for separate specialized parts for each function, reducing overall complexity and the number of loose components.
4Reliability
If spools or coils are used for strap storage, then the straps can be stored, but the straps become misaligned, unwound or frayed
Solution Approach 1:
The ratchet mechanism is pre-configured to engage with the winding assembly in a predetermined manner. As the strap is tensioned, the ratchet automatically guides it onto the spool in the correct alignment, preventing misalignment before it occurs. The winding grooves and guide surfaces are pre-formed to ensure proper strap positioning during the winding process.
Solution Approach 2:
The ratchet mechanism provides continuous feedback during the winding process, automatically adjusting the strap tension and positioning to maintain proper alignment. If the strap begins to fray or misalign, the ratchet's engagement with the winding assembly provides resistance and guidance that corrects the positioning in real-time, preventing damage before it occurs.
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 strap container provides a secure, portable, and efficient means to manage ratchet straps, reducing wear and tear, preventing tangling, and minimizing the risk of unintentional deployment, while maintaining a compact form for easy transport.
Implementation Method 1
The winding assembly is rotatably coupled to and extends through a base wall of the housing that is perpendicular to the sidewall
Implementation Method 2
in the stowed position the protrusion is configured to reside between the two or more outward protuberances of the housing so as to inhibit rotation of the winding assembly
Implementation Method 3
The winding assembly includes a strap coupling mechanism configured to removably couple the end of the ratcheting strap within the compartment
Data Source
AI summary
A strap container that includes a housing and a winding assembly, such that the housing defines a compartment configured to store at least a portion of a strap. A sidewall of the housing has two or more protuberances extending outwardly, and one or more slots. The winding assembly is rotatably coupled to and extends through a base wall of the housing that is perpendicular to the sidewall. The winding assembly includes a strap coupling mechanism configured to removably secure the loose end of the strap within the compartment. A handle exterior to the housing includes a protrusion. The handle may switch between a deployed position that is operable to rotate the winding assembly and a stowed position to lock the handle, and to secure the strap within the housing. In the stowed position, the protrusion resides between two protuberances of the housing so as to prevent rotation of the winding assembly.