Orientable Module Locking Mechanism for Video Equipment
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Solution Overview
Problem
Existing orientable modules for video/photographic equipment are cumbersome and insecure, particularly when used with larger and heavier equipment, due to the awkward positioning and lack of security in the locking mechanism.
Innovation Solution
An orientable module with a locking device positioned closer to the user, featuring a bush with gripping appendages and a pusher element that allows easy actuation, combined with anti-rotation and friction elements to securely lock and release the joint, ensuring convenient and safe operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If the locking handle is positioned on the lower part of the support, then the locking mechanism can be integrated into the column structure, but it becomes difficult for the operator to reach and actuate
Solution Approach 1:
The locking handle is repositioned from the lower part of the column to the upper part, changing its spatial location to a dimension that is easily accessible to the operator while maintaining integration with the column structure through the tie rod mechanism
2Device complexity
If the locking mechanism uses a simple tie rod system, then the structure remains simple, but it is not secure enough for heavy video/photographic equipment
Solution Approach 1:
A spherical locking element is introduced that engages with a corresponding spherical receptacle, creating a secure mechanical interlock that prevents accidental disengagement while maintaining structural simplicity. The spherical geometry provides inherent stability and resistance to rotational forces from heavy equipment
Solution Approach 2:
The locking element is designed to automatically engage and lock the tie rod in position once the handle is actuated, providing preliminary securing action before the operator releases the handle. This ensures the equipment is securely locked without requiring additional steps
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 module provides enhanced convenience and security by allowing easy locking and releasing of the joint, preventing unwanted movements and ensuring the equipment remains securely oriented, even with heavier loads.
Implementation Method 1
a spring element arranged so as to act on the locking element so as to push the latter against the tie rod
Implementation Method 2
a friction element arranged so as to apply friction to the tie rod
Data Source
AI summary
An orientable support module (1) for optical or video/photographic equipment, comprising a first (2) and a second (3) joint element connected together so as to be able to oscillate and intended to be coupled respectively to a support element (5, 100) and to a piece of optical or video/photographic equipment so as to orient the equipment, the second joint element (3) comprising a head (6) and a shaft (7) extending from the head (6) along its own longitudinal axis (Z), the first joint element (2) comprising a body (12) defining a seating cavity (13) for the head (6), the module further comprising a locking device (20) that can be actuated so as to displace the second joint element (3) along a locking axis (Z) between a release configuration, in which the second joint element (3) is free to oscillate in the seating cavity (13), and a locked configuration (W), in which the second joint element (3) is clamped in the seating cavity (13) and is locked in a desired orientation position, the locking device (20) comprising a bush (21) engaged on the shaft (7) and displaceable along the longitudinal axis (Z) so as to clamp/release the second joint element (3) in/from the seating cavity (13).