Camera Load Suspension With Elastic Tension Locking
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Solution Overview
Problem
Existing camera suspension and stabilization systems fail to passively smooth vertical camera movements, require two-handed operation for tension adjustment, and are unstable during operator movements such as walking or running.
Innovation Solution
A load suspending system with elastic members and return rollers, retention arms, and a cable locking mechanism that maintains tension to stabilize payloads during operator movement, allowing single-handed adjustment and stable camera operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Use of energy by stationary object
If elastic bands are used to suspend the camera, then the camera can be supported without active power, but the operator cannot easily adjust tension or release the camera
Solution Approach 1:
The system uses the camera's own weight to automatically tension the elastic bands when the retention arm is released, eliminating the need for manual tensioning. The retention arm mechanism allows one-handed operation by using the arm's weight to release the camera when dropped
Solution Approach 2:
The retention arm acts as an intermediary mechanism between the operator's hand and the camera. It provides a controlled release mechanism where the arm's weight serves as the mediating force to safely lower the camera without requiring two-handed operation
2Ease of operation
If the camera is suspended without locking mechanism, then adjustment is easy, but the camera cannot maintain stable position during operator movement
Solution Approach 1:
The retention arm automatically locks into position on the pole based on the elastic band tension generated by the camera's weight. The system self-regulates to maintain stable camera positioning at different heights without requiring active control from the operator
Solution Approach 2:
The retention arm can dynamically transition between locked and unlocked states. When the operator touches the arm, it releases; when dropped, it locks at a new position. This dynamic behavior provides both ease of adjustment and stable positioning
3Device complexity
If traditional suspension systems are used, then结构简单(simple structure), but they fail to smooth vertical movements during operator activity
Solution Approach 1:
The system changes the physical parameter of the suspension element from rigid to elastic. The elastic bands provide progressive resistance to vertical movements, smoothly damping operator-induced vibrations while maintaining overall system simplicity
Solution Approach 2:
The elastic bands are pre-tensioned to provide immediate cushioning against vertical movements. This beforehand cushioning effect absorbs shocks and smooths movements before they can affect the camera, maintaining stability during operator activity
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
Enables smooth vertical movement of cameras and payloads without manual holding, maintaining stability during operator movements like walking or running, and facilitating easy tension adjustment.
Implementation Method 1
an elastic member having a first end and a second end, wherein the elastic member is drawn via the return rollers and the elongated tubes
Implementation Method 2
a plurality of return rollers positioned at the brackets and the elongated tubes
Data Source
AI summary
The present disclosure provides a load suspending system for passively supporting a load. The system includes brackets, elongated tubes extending from the brackets. The system includes return rollers positioned at the brackets and the elongated tubes. The system includes an elastic member having a first end and a second end. The elastic member is drawn through the return rollers and the elongated tubes, and the second end is configured to suspend a load. The retention arms pivotably connect to the brackets. The retention arms are configured to lock in a position of the elastic member to maintain tension at the second end. The system stabilizes the load suspending at the second end during movements of a user, the movements including walking, running or jumping.