Weapon Accessory Controller with Pressure Pad and Detent Mechanism
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Solution Overview
Problem
Existing methods for attaching and controlling weapon-mounted accessory devices, such as aiming and illumination lasers, and flashlights, face issues with secure attachment and easy replacement, particularly with adhesive-backed strips, wires, ties, or rubber bands, which lack stability and ease of use.
Innovation Solution
A pressure pad control apparatus with a dual cable configuration and a Picatinny rail interface, featuring a trapezoidal cross-sectional shape, user-depressible control elements with distinct shapes, and a detent mechanism for secure sliding attachment to the weapon accessory rail, allowing for easy installation and operation of accessory devices like lasers and flashlights.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If adhesive-backed strips, wires, ties, or rubber bands are used to attach accessory devices, then the attachment method is simple, but the stability and security of attachment deteriorates
Solution Approach 1:
The attachment system is divided into separate functional components: a mounting bracket with adhesive backing for secure attachment to the weapon, and a separate accessory mounting plate for attaching the accessory device. This segmentation allows each component to be optimized independently while maintaining overall reliability.
Solution Approach 2:
The mounting bracket serves as an intermediary element between the accessory device and the weapon. It provides a stable adhesive-based attachment point that mediates the connection, eliminating the need for direct wire or tie attachments while maintaining simplicity and reliability.
2Device complexity
If traditional attachment methods are used, then the device structure is simple, but the ease of replacement deteriorates
Solution Approach 1:
By separating the mounting bracket from the accessory mounting plate, the system allows the accessory device to be replaced by simply detaching it from the mounting plate, while the bracket remains attached to the weapon. This enables easy replacement without requiring removal of the entire attachment system.
Solution Approach 2:
The attachment system transitions from a static, permanent attachment to a dynamic, reversible connection. The mounting bracket can be easily attached and detached from the weapon, and the accessory device can be independently replaced on the mounting plate, providing flexibility and ease of repair.
3Reliability
If a secure attachment system is implemented, then the reliability of attachment is improved, but the ease of operation deteriorates
Solution Approach 1:
The division into mounting bracket and accessory mounting plate allows for independent operation. The bracket provides secure attachment to the weapon, while the accessory plate enables easy installation and removal of the accessory device without affecting the bracket's secure mounting.
Solution Approach 2:
The accessory mounting plate acts as an intermediary that decouples the secure attachment function (performed by the bracket) from the ease of operation function (performed by the plate). This allows the system to simultaneously achieve reliable attachment and easy operation through the intermediary component.
Data Source
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AI summary
A pressure pad accessory controller for a weapon includes a rail interface, a pressure pad portion, a keypad having one or more user-depressible control elements disposed on the pressure pad portion, and one or more electrical connectors for operably coupling the keypad to one or more accessory devices.