Telescoping Baton Locking Assembly With Removable Split Wedges
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Solution Overview
Problem
Existing telescoping batons with integrated locking assemblies are not easily repairable or maintainable due to a permanently engaged positioning ring, which complicates maintenance and repair.
Innovation Solution
A split ring assembly comprising four identical locking wedges with pivot ribs and grooves allows for manual disassembly and reassembly, enabling easy removal and replacement of the locking assembly for maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a permanently engaged positioning ring is used in the locking assembly, then the locking mechanism is structurally integrated and stable, but the baton cannot be easily disassembled for repair or maintenance
Solution Approach 1:
The locking assembly is divided into separate components: locking wedges, a positioning ring, and a retainer. The retainer can be removed to allow the locking wedges to be extracted from the telescoping tubes, enabling disassembly for maintenance while maintaining structural integrity during operation.
Solution Approach 2:
The locking assembly transitions from a static, permanently engaged state to a dynamic system where the retainer can be manually removed. This allows the locking wedges to be extracted when needed for repair, providing operational flexibility without compromising structural stability during normal use.
2Stability of the object's composition
If the locking assembly is permanently engaged with the baton, then structural integrity is maintained, but maintenance and repair operations become complicated
Solution Approach 1:
The locking assembly is segmented into removable components (locking wedges, positioning ring, retainer) that can be separately accessed and replaced. The retainer serves as a removable connector that maintains structural integrity during operation but allows disassembly for maintenance.
Solution Approach 2:
The retainer is designed to be extractable from the baton structure, allowing the locking wedges to be removed and replaced independently. This extraction capability simplifies maintenance operations while the retainer remains in place to maintain structural integrity during normal use.
3Reliability
If a traditional locking mechanism is used, then the baton functions properly, but the locking assembly cannot be removed for replacement
Solution Approach 1:
The locking assembly is divided into modular components where the retainer can be removed to allow replacement of the locking wedges. This modular design maintains reliable locking function during operation while enabling component replacement for maintenance or upgrade.
Solution Approach 2:
The retainer serves multiple functions: it secures the locking wedges during operation to ensure reliable locking, but can be removed to allow wedge replacement. This multi-functionality provides both operational reliability and maintenance replaceability within a single component design.
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
Facilitates easy repair and maintenance of telescoping batons by allowing the locking assembly to be detached from the baton, improving usability and extending the lifespan of the device.
Implementation Method 1
Each locking wedge may have a first pivot portion and a complementary second pivot portion that engages the first pivot portion of an adjacent locking wedge, thereby to enable relative pivoting movement of the locking wedges.
Data Source
AI summary
A locking baton includes an outer tube having an inner circumferential surface with an outer locking groove. The baton also includes an inner tube telescoping within the outer tube and having an inner circumferential surface with an inner locking groove on its inner circumferential surface. A locking assembly is on the inner tube for selectively locking the inner tube to the outer tube. A manually actuatable release rod extends axially through the tubes for unlocking the locking assembly. The locking assembly includes four locking wedges each having an outer locking flange for selectively engaging the outer locking groove and an inner locking flange for engaging the inner locking groove. Each locking wedge has a pivoting rib that cooperates with a pivoting groove on an adjacent locking wedge to provide pivoting movement of each locking wedge to move its outer locking flange into engagement with the outer locking groove.