Self-Tapping Sprayer Adapter for Incompatible Fluid Ports
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Solution Overview
Problem
Sprayers often cannot connect to different fluid or air sources due to incompatible couplings, limiting the ability to use newer or more affordable sources.
Innovation Solution
A self-tapping adapter with first and second connectors, each equipped with self-tapping portions, allows coupling to sprayers and fluid sources with different connection types, including non-threaded and soft materials, creating a secure seal and facilitating the use of various sprayer and fluid sources.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a sprayer uses a fixed connector type, then the connection is reliable and secure, but the adaptability to different fluid or air sources is limited
Solution Approach 1:
The adapter incorporates multiple connector types (first connector for fluid sources, second connector for air sources) within a single device, enabling it to universally connect to different sprayer and source combinations. This multi-functional design allows one adapter to replace multiple specialized connectors.
Solution Approach 2:
The adapter acts as an intermediary component between the sprayer and the fluid/air sources. It mediates the connection by providing self-tapping portions that can attach to various source types, thereby enabling compatibility without modifying the sprayer itself.
2Ease of operation
If the adapter uses self-tapping portions, then the ease of operation and tool-free installation is improved, but the reliability of the connection may be compromised compared to threaded connections
Solution Approach 1:
The self-tapping portions are designed to automatically create threaded holes and form secure connections without requiring external tools or pre-drilled holes. The adapter serves itself by combining the drilling and threading functions in a single self-contained component that attaches directly to the sprayer and sources.
Solution Approach 2:
The self-tapping portions utilize material property changes during installation, where the tapping action deforms and displaces material to create secure mechanical interlocking. This parameter change from undeformed to deformed state provides reliable connection without traditional threading.
3Adaptability or versatility
If the adapter is designed to work with soft materials, then the adaptability to various connector types is improved, but the manufacturing precision requirements increase
Solution Approach 1:
The adapter features localized quality variations in its self-tapping portions, with specific geometric configurations optimized for engaging soft materials. The tapping holes and sealing surfaces have precise local dimensions and tolerances tailored for material deformation and seal formation, while other parts of the adapter maintain standard manufacturing tolerances.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables the connection of sprayers to fluid or air sources with different connections, allowing for the use of alternative sources without additional tools and providing a secure seal, thereby retrofitting existing sprayers and sources.
Implementation Method 1
a first connector comprising a first self-tapping portion configured to couple the spray-component adapter to a first fluid port of a first spray component, a second connector configured to couple the spray-component adapter to a second fluid port of a second spray component, wherein the second connector comprises a second self-tapping portion
Data Source
Figure 1~2
Figure 3~4
Figure 5~6
AI summary
A system includes a spray-component adapter (40). The spray-component adapter (40) includes a first connector (42, 44) configured to couple the spray-component adapter (40) to a first fluid port of a first spray component. The spray-component adapter (40) includes a second connector (44, 42) configured to couple the spray-component adapter (40) to a second fluid port of a second spray component. At least one of the first or second connectors (42, 44) comprises a self-tapping portion (66).