Retail Sample Dispenser With Piercing Connector for Clean Refills
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Solution Overview
Problem
Existing sample dispensers for flowable products in retail environments face challenges such as microbial contamination, inefficient refilling, and high costs due to custom manufacturing of refill bladders, as well as difficulties in quickly replacing product variants.
Innovation Solution
A sample dispenser system featuring a mechanical pump, cradle assembly with a cap and dock, and tubing that allows direct communication between the product container and dosing unit, enabling easy refilling with standard product packaging and quick variant changes by inserting new product containers into the cradle assembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If open packages are displayed on counters for consumer testing, then consumers can test products, but microbial contamination risk increases
Solution Approach 1:
A pump system acts as an intermediary between the sealed product container and the consumer, delivering product through a controlled dispensing mechanism. This eliminates direct exposure of the product to contaminants while still allowing consumer access to test the product.
Solution Approach 2:
The product is extracted from the sealed container through a controlled interface (pump and tubing) rather than direct open access. This separates the product storage function from the dispensing function, maintaining seal integrity while enabling sampling.
2Adaptability or versatility
If custom manufactured refill bladders are used, then refilling capability is provided, but manufacturing costs increase
Solution Approach 1:
The system accepts standard product containers that can serve multiple purposes - both as retail packaging and as refill sources. This universal compatibility eliminates the need for custom-manufactured refill bladders while maintaining refilling capability.
Solution Approach 2:
The system uses copies of existing standard product containers rather than creating specialized refill components. By adapting the dispenser to work with conventional packaging formats, custom manufacturing costs are eliminated.
3Adaptability or versatility
If product variants are replaced within the dispensing system, then product variety is maintained, but replacement time increases
Solution Approach 1:
The dispensing system is segmented into separable components - the pump assembly and the product container interface. This allows individual containers to be quickly swapped without disassembling the entire system, reducing variant replacement time.
Solution Approach 2:
The system incorporates dynamic, easily adjustable connections that allow rapid container replacement. The mechanical design enables quick connection and disconnection of product containers, facilitating fast variant changes.
4Reliability
If sealed product containers are used with wall piercing, then contamination is prevented, but connection complexity increases
Solution Approach 1:
The piercing function is extracted as a separate, simple action performed by the pump assembly rather than requiring a complex integrated connection mechanism. The hollow connector pierces the container wall to create a direct fluid pathway, maintaining simplicity while ensuring seal integrity.
Solution Approach 2:
A hollow connector acts as an intermediary element that bridges the sealed container and the pump system. This connector provides a reliable, contamination-free connection while keeping the overall interface simple and manageable.
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
This solution reduces microbial contamination risks, eliminates the need for custom refills, and simplifies the process of switching between product variants, enhancing efficiency and reducing waste while maintaining a clean and cost-effective sampling mechanism.
Implementation Method 1
a dosing unit having a mechanical pump and a nozzle for dispensing sampling amounts of a flowable substance
Data Source
AI summary
A sample dispenser is provided allowing a consumer to sample a product. The dispenser includes a dosing unit having a mechanical pump and a nozzle for dispensing sampling amounts of the flowable substance. The dispenser also includes a cradle assembly featuring a cap and a dock, the dock having a receiving area and therein a floor from which projects an upwardly oriented hollow connector with a plastic wall piercing mouth. The cap is fittable over a product container. Tubing connects the pump and hollow connector allowing communication of the flowable substance between the product container and pump. Also provided is a method to allow a consumer to sample the product. The method includes providing the sample dispenser as described above, and activating the dosing unit to deliver a portion of the flowable substance to the consumer.