Multi-Stage Baton Push Button Release Mechanism
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Solution Overview
Problem
Existing push button release police batons lack an efficient mechanism for collapsing extended sections into a compact form, relying on dual cam mechanisms, ball bearing locking, or manual release mechanisms that are not always reliable or user-friendly.
Innovation Solution
A multi-stage push button release baton utilizing a single axially positioned push button clutch alignment rod to align and disengage clutch locking mechanisms, allowing telescoping sections to collapse seamlessly into a handle end section, with each section locking in place using clutch locking mechanisms.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If dual cam mechanism or ball bearing locking mechanism is used, then the baton sections can be locked in extended position, but the collapse mechanism becomes complex and less reliable
Solution Approach 1:
The patent combines the locking and collapsing functions into a single integrated mechanism. The push button simultaneously controls the release of multiple clutch locking mechanisms through a shared release rod, merging what would otherwise be separate locking and collapsing systems into one unified operation that improves reliability while reducing complexity.
Solution Approach 2:
The release rod serves multiple functions: it acts as both the actuating mechanism for collapsing the baton and the alignment structure for the clutch locking mechanisms. This multi-functional component eliminates the need for separate collapse mechanisms, thereby reducing overall device complexity while maintaining reliable operation.
2Ease of operation
If manual release mechanisms are used, then the baton can be collapsed, but the operation becomes difficult and not user-friendly
Solution Approach 1:
The clutch locking mechanisms are designed to automatically align and engage with the release rod's grooves when the baton sections are in the correct position. This self-alignment feature eliminates the need for precise manual positioning by the user, making the operation intuitive and user-friendly while maintaining reliable release function.
Solution Approach 2:
The release rod acts as an intermediary mechanism that translates the simple push button action into the coordinated release of multiple clutch locking mechanisms. This intermediary component simplifies the user's interaction to a single push motion while ensuring reliable and synchronized release of all locking points.
3Reliability
If multiple clutch locking mechanisms are used, then each section can be securely locked, but the alignment and operation becomes complex
Solution Approach 1:
The release rod features asymmetrically positioned grooves that correspond to the specific alignment requirements of each clutch locking mechanism. This asymmetric design ensures that each clutch engages at the correct position and orientation, providing secure locking while simplifying the alignment process through built-in mechanical guidance rather than requiring complex external alignment procedures.
Data Source
Figure 1~2
Figure 3~5
Figure 6A~7C
AI summary
Multi-stage push button release police baton comprising, in combination; (a) a stationary tubular baton handle section (1); (b) a moveable tubular baton middle section (4) configured to telescopingly reciprocate within the handle section (1), having a first clutch locking groove; (c) a first clutch locking mechanism comprising two opposing identical clutch locking pieces (16); (d) a moveable tubular baton end section (7) configured to telescopingly reciprocate within the middle section (4), having a second clutch locking groove; (e) a second clutch locking mechanism comprising two opposing identical clutch locking pieces (14), wherein the second clutch mechanism is of smaller size than the first clutch locking mechanism; (f) a clutch alignment rod (12) positioned axially in the handle section(1), wherein the clutch alignment rod (12) is attached to an end cap section (10) with a button (8) on the end cap end of the rod (12).