Floating Chemical Dispenser With Dual-Action Locking Mechanism
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional floating chemical dispensers for pools lack safety features, as children can easily open the chemical storage chamber, and users are at risk of skin contact when handling solid chemicals.
Innovation Solution
A floating chemical dispenser with a detachable cover featuring a dual-action locking mechanism and a flexible isolation glove to prevent accidental opening and direct skin contact, along with a rotatable control portion to manage chemical dissolution rates.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a simple cover is used to close the chemical storage chamber, then the device complexity is reduced and ease of operation is improved, but safety performance deteriorates as children can easily open it and contact chemicals
Solution Approach 1:
The locking mechanism transitions from a static simple cover to a dynamic system requiring sequential actions (pressing then rotating). The cover moves between locked and unlocked states through a defined motion path, making accidental opening by children difficult while maintaining user-friendly operation for adults
Solution Approach 2:
The opening action is segmented into two distinct steps: first pressing the cover to disengage the locking hook from the locking groove, then rotating the cover to fully open it. This segmentation prevents accidental opening while keeping the mechanism relatively simple
2Reliability
If users handle solid chemicals directly by hand, then the ease of operation is improved, but safety performance deteriorates due to skin contact with corrosive chemicals
Solution Approach 1:
A flexible glove is introduced as an intermediary between the user's hand and the corrosive chemicals. The glove material provides chemical resistance while maintaining flexibility, allowing users to handle tablets safely without direct skin contact, thus protecting against corrosion while preserving ease of operation
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
Enhances safety by requiring a double action to open the cover, reducing accidental exposure and using a flexible glove to protect users from chemical contact, while allowing controlled chemical release.
Implementation Method 1
an elastic structure, configured to apply an upward force to the cover
Implementation Method 2
a second chamber for receiving a floating member
Data Source
Figure 1
Figure 2A
Figure 2B~2C
AI summary
A floating chemical dispenser is provided, which includes: a body portion having a first chamber for receiving solid chemicals, a second chamber for receiving a floating member, and at least one first hole for communicating the first chamber with an external environment, an opening is disposed at one end of the body portion, and the opening is communicated with the first chamber; and a cover, configured to close the opening of the body portion; wherein the cover is detachably connected with the body portion via a first locking mechanism, and the first locking mechanism has a locking position and an unlocking position, and is configured to move between the locking position and the unlocking position via pressing and rotating the cover by a user, so as to control locking or unlocking of the cover and the body portion. Therefore, safety performance of the floating chemical dispenser can be improved.