Clip Installation Tool Spring Mechanism Force Control
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing clip installation tools are ergonomically challenging, often require excessive force, and lack feedback mechanisms, making it difficult to ensure proper installation, especially in manufacturing settings where clips are hard to reach and require specific force and distance for correct positioning.
Innovation Solution
A clip installation tool with a shaft and spring mechanism that applies a controlled amount of force and limits travel distance, featuring a handle, a biasing assembly, and feedback indicators such as visual, tactile, or audio signals to confirm proper installation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a clip installation tool is designed to reach difficult-to-reach locations, then the ability to install clips in hard-to-reach spaces is improved, but the tool becomes more complex and harder to operate
Solution Approach 1:
The tool is divided into distinct functional segments: a shaft for reaching into confined spaces, a separate spring mechanism for force application, and a clip holder. This segmentation allows each component to be optimized independently for its specific function while maintaining overall simplicity.
Solution Approach 2:
The shaft acts as an intermediary element that transmits force from the user's hand through the spring mechanism to the clip. This intermediate structure enables force transmission over a distance while maintaining control and simplicity.
2Productivity
If excessive force is applied during clip installation, then the clip may be forced into position, but the clip may be damaged or improperly installed
Solution Approach 1:
The spring mechanism is pre-loaded to provide a controlled amount of force before the clip installation begins. This beforehand cushioning ensures that excessive force is never applied, while still providing enough force to properly install the clip. The spring acts as a built-in force limiter that protects against over-compression.
Solution Approach 2:
The spring's physical parameters (coil density, wire diameter, free length) are specifically selected to provide the optimal force characteristics for clip installation. By changing these physical parameters, the tool delivers consistent, appropriate force without requiring complex control systems.
3Reliability
If no feedback mechanism is provided, then the tool remains simple, but the installer cannot confirm proper clip installation
Solution Approach 1:
The spring mechanism provides inherent mechanical feedback: when the clip is properly installed and the shaft reaches its full insertion depth, the spring's compression state changes, giving the user tactile feedback that installation is complete. This feedback loop confirms proper installation without requiring electronic sensors or complex indicator systems.
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
Ensures consistent and proper clip installation with reduced excessive force, enhances ergonomics by facilitating reachability, and provides feedback to users on successful installation, even in difficult-to-reach locations.
Implementation Method 1
a spring mechanism that applies a controlled amount of force and limits travel distance
Data Source
AI summary
A clip installation tool that includes a shaft defining a first bore centered around a central axis. The first bore receives a spring therein. The clip installation tool further includes a movable portion partially disposed within the first bore and in contact with the spring. The movable portion defines a second bore. The clip installation tool further includes a stopper extending at least partially within the second bore and a handle coupled to the shaft.