Countertop Product Dispenser Mounting With Rotatable Cover
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Solution Overview
Problem
Existing sheet product dispensers, such as napkin dispensers, face issues with design flexibility, aesthetic limitations, potential misuse, and hinge breakage, as well as damage to countertops during installation due to traditional mounting methods.
Innovation Solution
A product dispenser system with a cover member that can rotate 180° about a central axis to avoid obstructions, featuring a modular design with a hinged lid and support member for secure engagement, and a projection mechanism for damage-free mounting to countertops.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the cover member is fixed in a single orientation, then the hinge mechanism is simple and reliable, but the dispenser cannot adapt to different installation positions and obstructions
Solution Approach 1:
The cover member is designed to be rotatable about a central axis, allowing it to change orientation dynamically. The hinge connects the cover member to the housing such that the cover member can rotate between multiple orientations (e.g., opening to the left, right, front, or back), enabling adaptation to different installation positions and obstructions without requiring multiple different dispenser units.
2Shape
If the hinge is disposed at a visible side of the dispenser, then the hinge mechanism is simple to implement, but it limits design flexibility and aesthetic appearance
Solution Approach 1:
The hinge mechanism is designed to allow the cover member to rotate in multiple directions about a central axis, effectively utilizing three-dimensional space. This enables the hinge to be positioned in a way that is less visually prominent while still providing full functional range of motion, thereby improving aesthetic appearance without sacrificing manufacturing simplicity.
3Reliability
If traditional mounting methods (screws, nails, adhesive) are used to secure the housing to the countertop, then the housing is firmly attached, but the countertop is damaged
Solution Approach 1:
The projection member is extracted as a separate, removable component from the housing. During installation, the projection member is inserted through the countertop opening and engaged with the housing, providing secure mounting without requiring screws, nails, or adhesive that would damage the countertop. The projection member can be removed cleanly, leaving no damage to the countertop surface.
4Ease of operation
If the cover member is made easily openable by pressing a button and rotating, then the operation is simple for users, but it promotes misuse of the dispenser
Solution Approach 1:
The cover member opening mechanism requires a two-step dynamic action: first pressing a button to release a latch, then rotating the cover member about the hinge. This sequential dynamic operation is more deliberate than a simple push-button open, reducing accidental or unauthorized opening while maintaining user-friendly operation for intended use.
Data Source
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AI summary
A dispensable product system including a product housing for a product dispenser that defines a product reservoir. The product housing being mountable to a counter top or wall member having an opening for receiving the product housing through the wall member and opposed major surfaces that are substantially planar. The system includes an opening (10) through a side wall of the housing and a protrusion member (13) positionable from a non-blocking position to a blocking position in that the protrusion member is positionable through the opening from an inside of the side wall of the product housing to project from an outside of the side wall of the product housing for seating against one of the major surfaces of the counter top or wall member to block movement of the product housing with respect to passing through the opening in the wall member in a first direction. The projection member includes a catch portion engaging with the outside of the side wall to resist movement of the projection member from the blocking position to the non-blocking position.