Utility Module Coupling Mechanism for Stable Detachable Assembly
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Solution Overview
Problem
Existing systems lack efficient and versatile mechanisms for detachably attaching and interlocking utility modules, such as storage containers and tool boxes, to form modular assemblies that can be easily assembled and disassembled.
Innovation Solution
A coupling mechanism featuring male and female couplers with locking ribs and tongues, along with locking latches, allows for secure detachable attachment and interlocking of utility modules, enabling sliding and vertical stability without requiring complex assembly steps.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional attachment mechanisms are used for utility modules, then the modules can be attached, but the assembly and disassembly processes become complex and time-consuming
Solution Approach 1:
The coupling mechanism is divided into distinct male and female coupler components, each with specific locking features (locking ribs on female coupler, locking tongues on male coupler). This segmentation allows for simple, modular attachment where components snap together through straightforward sliding motion without complex assembly procedures.
Solution Approach 2:
The coupling mechanism features self-locking capability through spring-loaded locking tongues that automatically engage with locking ribs when modules are brought together. The system performs its own locking function without requiring additional fastening steps or complex operational procedures, enabling quick and easy attachment.
2Ease of operation
If detachable attachment mechanisms are used for utility modules, then modules can be easily separated, but the risk of unintentional separation increases
Solution Approach 1:
The coupling mechanism incorporates preliminary locking action through spring-loaded locking tongues that automatically engage with locking ribs as soon as the male and female couplers are brought into proximity. This preliminary engagement prevents unintentional separation before any final locking or securing steps are taken.
Solution Approach 2:
The locking surfaces feature curved or sloped geometry where locking ribs and locking tongues have complementary shapes that provide mechanical interlocking. The curved surfaces ensure that once engaged, the connection resists separation forces through geometric constraint, preventing accidental detachment while maintaining ease of intentional disengagement.
3Productivity
If simple coupling mechanisms are used for utility modules, then assembly is quick, but the stability and interlocking strength are insufficient
Solution Approach 1:
The coupling mechanism combines multiple locking features (locking ribs, locking tongues, spring elements, and geometric interlocking surfaces) into a single integrated coupling system. This merging of multiple functional elements into one unified mechanism maintains quick assembly speed while achieving strong interlocking through the combined effect of all locking features working together.
Solution Approach 2:
The coupling mechanism uses composite structural design where rigid components (locking ribs, locking tongues) are combined with elastic elements (springs) within the same assembly. This composite approach enables both rapid engagement through elastic compliance and strong mechanical interlocking through rigid geometric features, achieving both speed and strength.
Data Source
AI summary
The present disclosure concerns a coupling mechanism for detachably attaching two or more utility modules to one another, utility assembles, mobile carriers and other attachable modules and articles.