Adjustable Slide Bolt Latch with Padlock Hasp
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Solution Overview
Problem
Existing slide bolt latch mechanisms lack improved hasp padlock receiving capabilities and adjustable features to accommodate varying door thicknesses, limiting their versatility and security.
Innovation Solution
A mortise tenon-type slide bolt latch assembly with a handle and connector member for adjustable positioning, incorporating a U-shaped connector and coil spring for biased operation, allowing for secure padlock integration and accommodating different door thicknesses through adjustable mounting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed connector member is used in the slide bolt latch, then the structure is simple, but it cannot accommodate varying door thicknesses
Solution Approach 1:
The connector member is designed to be adjustable rather than fixed, allowing it to adapt to different door thicknesses. The connector includes adjustment mechanisms such as slots, holes, or threaded sections that enable repositioning along the bolt to accommodate varying door thickness requirements while maintaining a relatively simple overall structure.
2Adaptability or versatility
If a hasp-type locking system is added to the slide bolt latch, then padlock receiving capability is improved, but the device complexity increases
Solution Approach 1:
The hasp-type locking system is integrated with the existing slide bolt latch mechanism, combining the padlock receiving capability with the slide bolt function. The hasp is positioned to work in conjunction with the bolt and handle, allowing padlock installation without requiring a completely separate locking system, thus adding functionality while minimizing additional complexity.
3Adaptability or versatility
If the connector member is made adjustable for different door thicknesses, then versatility is improved, but the manufacturing precision requirements increase
Solution Approach 1:
The connector member is divided into segments or includes discrete adjustment features such as spaced holes, slots, or threaded sections that allow for incremental adjustment. This segmentation enables adjustment for different door thicknesses while maintaining relatively simple manufacturing precision requirements, as each segment can be independently positioned and secured.
Data Source
AI summary
An improved slide bolt locking mechanism is capable of selectably releaseably fastening both overhead doors and swing doors to its surrounding door frame. A portion of the traditional slide bolt is replaced by a lighter actuating mechanism outwardly of the door-transom interface and a form fitting handle. The handle includes an alignable eye assembly capable of securement by a pad or combination lock.