Dispensing device and hand washing device
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Solution Overview
Problem
Dispensing devices integrated with communication means often compromise on aesthetics due to the need for external antenna placement, which affects their visual appeal and design.
Innovation Solution
Incorporating an antenna within the nozzle of the dispensing device, allowing it to transmit and receive radio signals while maintaining an elegant appearance by effectively utilizing internal space and avoiding external protrusions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If communication means is provided in the dispensing device, then communication functionality is improved, but appearance is worsened due to external antenna placement
Solution Approach 1:
The antenna is nested inside the nozzle of the dispensing device, utilizing the internal space of the nozzle to house the communication component. This nesting approach allows the antenna to be integrated within the existing structure without adding external protrusions, thereby maintaining the elegant appearance while providing communication functionality.
Solution Approach 2:
The antenna is arranged along the extending direction of the pipe inside the nozzle, utilizing the longitudinal dimension of the nozzle rather than occupying external space. This dimensional arrangement allows the antenna to be positioned within the internal volume of the nozzle, resolving the conflict between communication functionality and aesthetic appearance.
2Adaptability or versatility
If communication means is provided in the water purifier, then communication functionality is improved, but installation complexity is worsened
Solution Approach 1:
The communication function is extracted from the main body of the water purifier and integrated into the nozzle assembly. By placing the antenna inside the nozzle, the communication subsystem is separated from the complex internal structure of the water purifier, simplifying installation and maintenance while maintaining communication capability.
Data Source
AI summary
A dispensing device includes: a pump that discharges a liquid; a pipe through which a liquid discharged by the pump flows; a dispensing portion that is connected to the pipe and dispenses a liquid that flows through the pipe; a nozzle that houses the pipe, the dispensing portion being arranged therein in an opening portion; and an antenna that is provided inside the nozzle and transmits and receives radio signals.