Multi-Channel Fastener Magazine for Reduced Replenishment Stops
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Solution Overview
Problem
Existing fastening tools have magazines that can only hold a small number of fasteners, requiring frequent replenishment, leading to low working efficiency and inconvenience.
Innovation Solution
A fastening tool with a magazine featuring at least two movable channels and a movable assembly that allows for the accommodation of a larger number of fasteners, including a separator and locking assemblies to manage the channels, enabling quick and convenient use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the magazine holds only a small number of fasteners, then the structure remains simple, but frequent replenishment is required leading to low working efficiency
Solution Approach 1:
The magazine is divided into multiple movable channels (first movable channel, second movable channel, third movable channel) that can independently store and feed fasteners. This segmentation allows the magazine to hold a large number of fasteners while maintaining organized, manageable sections, thereby improving productivity without excessive complexity
Solution Approach 2:
The patent introduces a movable assembly that can shift between different positions to connect different channels to the input port. This adds a spatial dimension to the fastener feeding system, allowing multiple channels to be served sequentially without increasing the linear length of the magazine excessively, thus improving capacity while controlling structural complexity
2Loss of time
If the magazine holds a larger number of fasteners, then replenishment frequency decreases, but the magazine length increases
Solution Approach 1:
By introducing the movable assembly that shifts between positions, the patent utilizes spatial reconfiguration rather than simply extending the magazine length linearly. The movable channels and separator allow multiple fasteners to be stored in a compact arrangement that can be accessed sequentially, reducing replenishment time without proportionally increasing magazine length
Solution Approach 2:
The movable channels are arranged in an overlapping configuration where the second movable channel is positioned between the first and third channels. This nested-like arrangement allows efficient use of space, accommodating multiple channels within a compact volume, thereby increasing fastener capacity without linearly increasing the overall magazine length
3Quantity of substance
If multiple movable channels are introduced, then fastener capacity increases, but the device complexity increases
Solution Approach 1:
The patent employs a movable assembly with locking mechanisms that can dynamically switch between different positions to connect different channels to the input port. This dynamic configuration allows the system to manage multiple channels systematically, increasing fastener capacity while the locking mechanisms provide controlled, manageable complexity rather than chaotic complexity
Solution Approach 2:
Each movable channel is equipped with its own lifting member and the separator divides the channels into distinct sections. This segmentation allows each channel to be managed independently, reducing the overall complexity of managing multiple channels simultaneously. The separator with locking assemblies provides organized control over the multiple channels, making the system manageable
Data Source
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AI summary
Provided is a fastening tool. The fastening tool includes: a striking assembly including a striker configured to strike a fastener; a transmission assembly configured to drive the striker to move; a housing for supporting the transmission assembly; a motor at least partially disposed in the housing; and a magazine for accommodating fasteners. The magazine includes at least two movable channels in which at least some fasteners move. The fastening tool is easy to use and has high working efficiency.