Modular Lockset Trim Assembly for Faster Installation
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Solution Overview
Problem
Existing methods of assembling and installing locksets face challenges related to manufacturability and ease of assembly and installation, necessitating improvements in this technological field.
Innovation Solution
A lockset apparatus featuring an outside trim assembly with components like a spring cage, lock module, lock cylinder, battery tamper monitor, and request to exit sensor, designed for various access control formats, including mortise, tubular, and exit formats, to facilitate easier assembly and installation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If traditional assembly methods are used for locksets, then manufacturing processes are established, but assembly and installation are complex and time-consuming
Solution Approach 1:
The lockset is divided into distinct modular components including the outside trim assembly, inside trim assembly, lock cylinder, and various functional modules. Each component can be manufactured separately and assembled through standardized interfaces, reducing overall assembly complexity while maintaining manufacturing capability.
Solution Approach 2:
The trim assemblies are designed with universal features that can accommodate multiple access control device formats (mortise, tubular, and exit formats). This multi-functionality allows the same basic assembly structure to serve different applications, simplifying the manufacturing process across product variants.
2Ease of operation
If traditional installation methods are used for locksets, then installation can be completed, but the process is difficult and time-consuming
Solution Approach 1:
Components are pre-assembled into trim assemblies at the factory with all necessary fasteners and alignment features pre-positioned. This preliminary assembly reduces on-site installation steps and time, as the pre-assembled units require minimal field assembly and adjustment.
Solution Approach 2:
Standardized interface components and mounting features act as intermediaries between the lockset components and the door structure. These intermediary elements simplify the installation process by providing consistent mounting points and alignment references, reducing installation difficulty and time.
Data Source
AI summary
A lockset apparatus according to certain embodiments includes one or more features that facilitate the assembly and/or installation of the lockset. By way of example, certain embodiments relate to an outside trim assembly including one or more features that facilitate installation of a spring cage, a lock module, a lock cylinder, a light guide, a battery tamper monitor, and/or a request to exit sensor. In certain forms, an outside trim assembly and/or an inside trim assembly may be utilized across multiple formats of access control device, such as the mortise format, the tubular format, and/or the exit format.