Spring Clip Splinter Catcher for Pliers
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Solution Overview
Problem
Existing splinter catchers for pliers are difficult to assemble and tend to slip when in use, inadequately protecting against flying nail splinters, which poses hygiene and safety risks and requires frequent realignment.
Innovation Solution
A splinter catcher with a spring clamp that securely attaches to the pliers head, using a curved leaf spring design that engages behind the pliers' handle, ensuring stable storage and preventing slipping during use, and optionally featuring hooks for additional grip.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a splinter catching plate is detachably mounted on the pliers head, then it can be removed and replaced, but it becomes cumbersome to install and easily slips during use
Solution Approach 1:
The spring clip is integrated into the splinter catching plate structure, with the clip forming part of the plate assembly. This nested integration ensures the clip and plate move together as a unit during attachment and detachment, preventing separation or slippage while maintaining ease of installation.
Solution Approach 2:
The spring clip automatically engages with the pliers joint through elastic deformation, creating self-locking functionality. When the plate is attached, the spring clip compresses and then locks into place on its own, providing secure mounting without requiring additional fastening steps or tools.
2Reliability
If the splinter catching plate is securely attached to prevent slipping, then mounting stability improves, but the assembly process becomes more complex
Solution Approach 1:
The spring clip is designed as a separate functional element integrated into the plate, allowing independent optimization of the clipping mechanism from the catching plate. This segmentation enables simple manufacturing of each component while achieving complex secure mounting functionality when assembled.
Solution Approach 2:
The spring clip utilizes elastic deformation parameters to transition from a compressed state during installation to a locked state during use. By changing the physical state of the spring material through elasticity, the system achieves secure attachment without complex mechanical fasteners.
3Object-affected harmful factors
If the cutting edges are covered when pliers are closed, then protection against flying nail splinters improves, but the device structure becomes more complex
Solution Approach 1:
The splinter catching plate serves multiple functions: it collects flying nail splinters, covers the cutting edges when closed, and provides a mounting surface for the spring clip attachment mechanism. This multi-functionality reduces the need for separate protective components.
Solution Approach 2:
The protective function of covering cutting edges is merged with the splinter collection function in a single plate structure. The plate simultaneously performs edge coverage and splinter containment, eliminating the need for separate protective shields or covers.
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 solution provides lasting protection against flying nail splinters, preventing them from scattering and making cleanup easier by ensuring the cutting edges remain covered, enhancing user safety and hygiene.
Implementation Method 1
the spring clip rests on the opposite surface of the joint
Data Source
Figure 1a~1b
Figure 2a~2d
Figure 3a~3b
AI summary
The invention relates to a splinter catcher for detachable connection to pliers, wherein the pliers have two double-sided levers, each with a handle section for actuating the pliers, connected to each other via a joint, and forming a plier head with cutting edges. The splinter catcher has a splinter catcher plate which, when the splinter catcher is mounted, covers the cutting edges of the plier head in the closed position. The invention further relates to a combination of pliers and a splinter catcher that can be detachably connected to the pliers. To propose a splinter catcher for pliers that is easy to mount and provides lasting protection against flying nail splinters during normal use, the invention suggests that the splinter catcher plate has a spring clamp which, when the splinter catcher is mounted, engages the joint.