Basin Assembly Process Using Insert Jig and Adhesive Encapsulation
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Solution Overview
Problem
Conventional sink systems often require auxiliary devices that compromise aesthetics and create clutter, and these devices can accumulate grime, leading to an undesirable appearance.
Innovation Solution
A sink system with integrated features such as a basin and apron attachment channel that allows for the insertion, repositioning, and removal of accessories without detaching the apron, along with a molding process using a tool with insert jigs and adhesive to encapsulate the basin rim insert, providing enhanced functionality and aesthetics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If auxiliary devices are used to attach accessories to the sink, then functionality is enhanced, but aesthetics are compromised and clutter is created
Solution Approach 1:
The patent integrates accessory attachment channels directly into the sink basin structure, merging the function of accessory storage with the sink's aesthetic form. The attachment channels are molded as integral parts of the basin, eliminating the need for external auxiliary devices while maintaining visual cleanliness and aesthetic appeal.
Solution Approach 2:
The sink basin is designed with multiple attachment channels that can accommodate various accessories (soap dispensers, toothbrush holders, etc.), providing universal functionality. The same structural feature serves both aesthetic and functional purposes, allowing the sink to adapt to different accessory configurations without compromising design.
2Adaptability or versatility
If auxiliary devices are used for accessory attachment, then functionality is improved, but grime accumulation occurs leading to undesirable appearance
Solution Approach 1:
By integrating the attachment channels into the sink basin itself rather than using separate auxiliary devices, the design eliminates crevices and surfaces where grime can accumulate. The molded-in channels maintain smooth surfaces that are easier to clean and prevent the buildup associated with external attachment mechanisms.
3Ease of manufacture
If conventional molding processes are used, then manufacturing is simpler, but integrated features cannot be achieved
Solution Approach 1:
The attachment channels and basin rim inserts are prepared in advance as separate components, with inserts being positioned and secured to the molding tool before the final basin material is applied. This preliminary positioning allows for precise integration of features while maintaining a streamlined manufacturing process.
Solution Approach 2:
The manufacturing process employs nested molding techniques where basin rim inserts are first attached to the molding tool, then the main basin material is applied over them. This nested approach allows multiple features to be integrated in sequence, achieving complex integrated features without significantly complicating the overall manufacturing process.
4Adaptability or versatility
If basin rim inserts are used for attachment, then integrated features are achieved, but manufacturing complexity increases
Solution Approach 1:
Basin rim inserts are pre-positioned and secured to the molding tool before the main basin material is applied. This preliminary action simplifies the overall manufacturing process by separating the insertion step from the molding step, allowing for easier integration of multiple features without proportionally increasing manufacturing complexity.
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
The solution eliminates the need for external attachments, maintains a superior aesthetic appearance, and enhances functionality by integrating accessories within the sink system, preventing grime accumulation and offering easy reconfiguration.
Implementation Method 1
applying adhesive to the pin... pressing the basin rim insert towards the end face such that the pin is received within the aperture of the basin rim insert
Data Source
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AI summary
An assembly process for assembling a basin (102, 1304) using a molding tool (900) operable between an open position and a closed position, the molding tool (900) having a female molding insert (914), a male molding insert (912), and an insert jig, the female molding insert (914) and the male molding insert (912) cooperating to define a mold cavity (916) when the molding tool (900) is in the closed position, the female molding insert (914) having an aperture (1330, 1338, 1348, 140, 940), the insert jig having a sleeve (950) and a cylinder (952), the cylinder (952) repositionable within the sleeve (950) and having an end (954) with an end face (956) and a pin (958) protruding from the end face (956), includes applying adhesive (960) to the pin (958). The assembly process also includes aligning the pin (958) with an aperture (1330, 1338, 1348, 140, 940) of a basin rim insert (138). The assembly process also includes pressing the basin rim insert (138) towards the end face (956) such that the pin (958) is received within the aperture (1330, 1338, 1348, 140, 940) of the basin rim insert (138).