Camera Adapter Stud Catch Mechanism for Quick Tripod Release
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Solution Overview
Problem
Existing tripod head connections, such as bowl clamps, require time-consuming screwing and unscrewing operations, are difficult to operate in confined spaces, and do not allow the head to stand upright after disconnection, posing challenges in levelling and handling heavy cameras.
Innovation Solution
A modular adapter with a stud catch mechanism that allows connection and disconnection without screwing, enabling rotational and vertical adjustments, and allowing the adapter to stand upright when detached.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a bowl clamp with screwing mechanism is used to connect the head to the tripod, then the connection is secure and reliable, but the operation becomes time-consuming and difficult in confined spaces
Solution Approach 1:
The connection mechanism is divided into separate functional components: a clamp body with a jaw that grips the tripod leg, and a separate quick-release lever system. This segmentation allows the clamping function and the release function to be independently optimized, enabling secure connection while allowing rapid release without unscrewing threads.
Solution Approach 2:
The connection mechanism transitions from a static threaded fastener to a dynamic quick-release system. The lever-based release mechanism allows the user to quickly transition between locked and unlocked states by simply moving the lever, providing dynamic control over the connection state without the time-consuming back-and-forth of screwing and unscrewing.
2Reliability
If the clamp nut is tightened to secure the head, then the connection is firm, but the operator has difficulty operating it in confined spaces and may suffer bruised knuckles
Solution Approach 1:
A lever arm acts as an intermediary between the user's hand and the clamping mechanism. Instead of directly tightening a nut in a confined space, the user operates the lever from a more accessible position, and the lever mechanically transmits the force to actuate the release or tightening function, making operation easier and safer.
Solution Approach 2:
The release mechanism is positioned in a different spatial dimension relative to the clamp body, allowing the user to operate it from outside the confined space under the tripod. The lever extends outward, enabling operation from a more accessible location rather than requiring hands to work in the tight space beneath the tripod platform.
3Adaptability or versatility
If the head is disconnected from the tripod, then the head can be repositioned, but the head must be laid on its side which can cause damage
Solution Approach 1:
The adapter incorporates a built-in support foot that automatically engages when the adapter is detached from the tripod. This self-service feature allows the adapter (with the camera still attached) to stand upright on its own without requiring the user to lay it on its side, preventing damage to both the adapter and the camera.
4Manufacturing precision
If a separate levelling means is added between the tripod and head, then the pan axis can be made vertical, but the device complexity increases
Solution Approach 1:
The adapter serves multiple functions: it provides the quick-release connection interface, it acts as a levelling platform with an integrated spirit level, and it provides a stable mounting surface for the camera. By combining these functions into a single component rather than separate parts, the overall device complexity is reduced while maintaining precise levelling capability.
Data Source
AI summary
An adapter, for use with items such as cameras and camera accessories, the adapter having a lower portion and an upper portion, the lower portion configured to receive and engage with a clamp stud of an item to be connected to the adapter, the upper portion including a platform assembly configured to attach to another item above the adapter, wherein the lower portion includes a stud catch mechanism, and wherein the stud catch mechanism is adapted to be connected to the clamp stud when the stud catch mechanism is in an engaged state and to be not connected to the clamp stud when the stud catch mechanism is in a disengaged state, the stud catch mechanism having one or more stud catch plates adapted to be moveable into and away from the recess of the clamp stud in use.