Rotating Retainer Installation Tool for Vehicle Sensors
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Solution Overview
Problem
The installation of vehicle sensors' retainers often results in improper placement, insufficient adhesion, or broken retainers, leading to safety concerns and installation inefficiencies.
Innovation Solution
A retainer installation tool featuring a central shaft with gear segments, a handle connected via gear tracks, and a locking protrusion to securely engage and disengage the retainer, ensuring proper placement and adhesion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If manual installation methods are used, then installation simplicity is maintained, but installation precision and reliability deteriorate
Solution Approach 1:
The patent introduces a retainer installation tool as an intermediary device between the installer and the retainer. This tool includes a retainer receiving portion that precisely holds the retainer, a locking mechanism that secures it during installation, and a rotation mechanism that controls the installation process. The intermediary tool ensures proper alignment and placement while preventing premature release, thereby achieving precise retainer placement without requiring complex manual dexterity.
2Reliability
If simple retention mechanisms are used, then device complexity is reduced, but retainer security and reliability worsen
Solution Approach 1:
The patent employs a dynamic locking mechanism that transitions between locked and unlocked states through rotation of the central shaft. The locking protrusion on the central shaft engages with a corresponding feature on the retainer holding structure to secure the retainer during installation. When the central shaft is rotated, the locking protrusion disengages, allowing the retainer to be released. This dynamic mechanism provides reliable retention only when needed, while allowing easy release when installation is complete.
3Reliability
If secure locking mechanisms are used, then retainer retention reliability is improved, but ease of operation worsens
Solution Approach 1:
The patent utilizes periodic action through rotational movement to achieve both secure locking and easy release. The central shaft rotates in discrete steps: first to engage the locking protrusion and secure the retainer, then again to disengage it for release. This periodic rotation provides a simple, repeatable operation cycle that ensures reliable retention during installation while making the release process equally simple and intuitive through the same rotational motion.
4Productivity
If manual installation without tools is used, then device complexity is minimized, but productivity and installation efficiency deteriorate
Solution Approach 1:
The patent merges multiple functions into a single integrated retainer installation tool. The tool combines the retainer holding structure, locking mechanism, rotation mechanism, and release function all in one device. The outer casing houses the central shaft with locking protrusion, while the handle provides the rotation interface. This merged design eliminates the need for multiple separate tools or complex manual procedures, thereby improving installation efficiency without requiring an array of complex equipment.
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 tool facilitates precise and secure retainer installation, reducing the risk of improper adhesion or broken retainers, thereby enhancing safety and installation efficiency.
Implementation Method 1
The handle can be operatively connected to the central shaft by one or more gear tracks. The one or more gear tracks can engage the one or more gear segments on the central shaft. When the handle is engaged, the one or more gear tracks can move to cause rotation of the central shaft by enmeshing engagement with the one or more gear segments on the central shaft.
Data Source
AI summary
A retainer installation tool can facilitate installation of a retainer onto a vehicle body structure. In some arrangements, the retainer can be for a vehicle sonar sensor, and the vehicle body structure can be a bumper. The retainer installation tool can help to ensure proper placement of retainer, sufficient adhesion time, and/or placement of an adhesive. The retainer installation tool can include an outer casing. The retainer installation tool can include a central shaft extending partially within the outer casing. The retainer installation tool can include a handle operatively connected to cause rotation of the central shaft. The retainer installation tool can be configured to retainably engage a retainer. The retainer installation tool can be configured to selectively disengage the retainer when the central shaft is rotated.