Refrigerator Dispenser Layout for Large-Container Water and Ice Use
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Solution Overview
Problem
Conventional refrigerator dispensers face difficulties in dispensing both water and ice conveniently due to restricted space, leading to malfunctions and user inconvenience, especially when using large containers.
Innovation Solution
A dispenser design with separate switch devices for water and ice dispensing, featuring a button member that is easily operable and protected by an absorbing pad to prevent damage, allowing for efficient operation regardless of container size.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If a large container is used in the dispenser space, then water or ice can be dispensed into the container, but the container may push another lever or button member causing malfunction
Solution Approach 1:
The switch device is segmented into a button body and a button member that can be separated. The button member is detachably coupled to the button body, allowing the button member to be removed or adjusted to prevent interference from large containers while maintaining the switching function through the button body alone.
Solution Approach 2:
The button member is extracted as a separate, detachable component from the button body. This allows the button member to be removed when not needed or when it might be interfered with by large containers, while the button body remains to provide the essential switching function.
2Ease of operation
If a switch device is provided for dispensing water and ice separately, then water and ice can be dispensed conveniently, but the switch device may be damaged by large containers
Solution Approach 1:
A cushioning member is provided between the button member and the button body to absorb impact forces. When a large container accidentally presses the button member, the cushioning member absorbs the shock and prevents damage to the button member or button body, while still allowing normal operation.
Solution Approach 2:
The cushioning member acts as an intermediary between the button member and the button body. It mediates the force transmission, allowing the button member to be pressed for operation while protecting the button body from excessive force that could cause damage.
3Area of stationary object
If the dispenser space is restricted, then the dispenser can be installed at the refrigerator door, but it is difficult to use a large container
Solution Approach 1:
The button member is designed to be movable and rotatable rather than fixed. It can rotate between a horizontal position (when a container is present) and a vertical position (when no container is present). This dynamic design allows the limited dispenser space to accommodate both small and large containers while maintaining operational functionality.
Data Source
AI summary
According to the structure of the refrigerator and the dispenser for the same, water is easily dispensed as the water dispensing device and the ice dispensing device are separately provided and the water dispensing button is provided at the front of the chute cover, and the water dispensing device is minimally damaged due to the absorbing pad structure.