Asymmetric Nozzle Fluid Container Grip Design
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Solution Overview
Problem
Conventional water bottles with centrally positioned nozzles require users to rotate them excessively, leading to discomfort and increased risk of dropping due to inadequate gripping surfaces, especially during athletic activities.
Innovation Solution
A fluid container design featuring a body with a grip element and a cap with an asymmetrically positioned nozzle, allowing for easy fluid dispensing without excessive rotation and enhanced gripping capabilities through a tapered shape and traction elements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the nozzle is positioned in the center of the cap and angled at 90°, then the bottle structure is simple and easy to manufacture, but the user must rotate the bottle up to 180° to dispense water, causing discomfort and increasing the risk of dropping
Solution Approach 1:
The nozzle is positioned asymmetrically on the cap, offset from the center toward one edge, and angled to extend away from the cap at an angle between 30° and 60° rather than 90°. This asymmetric configuration allows the nozzle to dispense fluid in a direction that naturally aligns with the user's hand position, eliminating the need for excessive bottle rotation and thereby improving ease of operation during athletic activities.
2Ease of operation
If the bottle has a cylindrical shape, then the manufacturing process is simple, but the bottle does not provide reliable gripping surfaces, leading to discomfort and potential dropping
Solution Approach 1:
The bottle is segmented into distinct functional regions: a grip region with a grip element that extends around the body, a container region for fluid storage, and a neck region connecting them. The grip element may include traction elements such as ridges, grooves, or textured surfaces that provide reliable gripping surfaces for the user's hand, thereby improving gripping capability without significantly complicating the overall cylindrical shape.
3Ease of operation
If the nozzle is positioned asymmetrically and angled toward the user, then fluid dispensing becomes more convenient and comfortable, but the cap and nozzle assembly becomes more complex to manufacture
Solution Approach 1:
The nozzle is integrated with the cap as a single assembly, where the nozzle may be molded directly onto the cap or attached using simplified connection features such as snap-fits or adhesives. The asymmetric positioning and angled orientation (30°-60°) are incorporated into the mold design, allowing both components to be manufactured together in one process step, thereby minimizing the increase in manufacturing complexity while achieving comfortable fluid dispensing.
Data Source
AI summary
A fluid container may include a body, a grip element, a cap, and a nozzle. The fluid container may be capable of containing and dispensing fluid, such as water. The body may contain the fluid and the grip element may be shaped for a user's hand. The cap may be attachable to the body and may be tapered as it extends away from the body. The grip element may provide a user with traction and gripping ability. The cap may be attachable to the body and may be detached to expose an opening through which the body may be filled with fluid. The nozzle may be capable of selectively dispensing fluid. The fluid container may be a sports water bottle shaped to fittingly engage a user's hand. The sports water bottle may be portable and may be used during such activities as athletics and travel.