Driving Tool Magazine Lock With One-Step Ejection Removal
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Solution Overview
Problem
Existing driving tools require two operations to remove the magazine, making the process cumbersome and inefficient.
Innovation Solution
A driving tool with a lock member that secures the magazine within the tool body and an operation member that moves the lock member to an unlock position, combined with an extrusion portion to push the magazine out upon unlocking, simplifying the removal process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the magazine is removed by moving the operation member to unlock side and then moving the magazine in removal direction, then the magazine can be securely locked during operation, but the removal operation becomes troublesome requiring two operations
Solution Approach 1:
The patent combines the magazine removal function and the lock member unlocking function into a single integrated operation. The operation member is designed with a pressing portion that simultaneously pushes the magazine in the removal direction and moves the lock member to the unlock position, eliminating the need for separate unlocking and removal steps.
Solution Approach 2:
The lock member is positioned in advance to engage with the magazine's locking groove during normal operation, ensuring secure locking. During removal, the operation member's pressing action automatically triggers the lock member to move to the unlock position before the magazine is fully removed, preparing the system for smooth extraction.
2Reliability
If a separate lock member and operation member are used to secure the magazine, then the magazine is firmly held in place, but the device complexity increases
Solution Approach 1:
The operation member integrates multiple functions: it serves as both the user interface for operation and the direct actuator for magazine removal. The pressing portion of the operation member simultaneously performs the unlocking action and the magazine extraction, reducing the number of separate components needed.
Solution Approach 2:
The operation member is designed as a multi-functional component that handles both locking control and magazine removal. The same component that the user operates to control the system also serves as the tool to remove the magazine, eliminating the need for dedicated removal mechanisms.
Data Source
AI summary
A driving tool features a lock mechanism that secures a magazine to the tool main body and simplifies its removal process. The driving tool has a lock member for securing the magazine and an operation member for enabling magazine removal. The driving tool also has an extrusion portion formed in the operation member. The extrusion portion is configured to push the magazine in a removal direction during unlocking process.