Bucket-Mounted Sprayer Bail Locking Mechanism
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Solution Overview
Problem
Existing spraying equipment requires transferring liquids from buckets to separate containers, which is time-consuming and often necessitates electrical power, creating safety hazards and logistical challenges, especially when working at remote locations.
Innovation Solution
A portable spraying apparatus that attaches directly to a bucket, utilizing a rechargeable power tool battery and a bail locking mechanism to secure the device in place, allowing for direct spraying without the need for additional containers or electrical outlets.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If liquid is transferred from bucket to separate container for spraying, then spraying can be performed, but time is lost during transfer and additional containers need cleaning
Solution Approach 1:
The patent combines the spray container and the liquid storage bucket into a single integrated unit. The spray mechanism is mounted directly on the bucket, eliminating the need for separate transfer containers. This merging of functions allows liquid to be sprayed directly from the original bucket, resolving the time loss associated with transferring liquid between containers.
Solution Approach 2:
The bucket is given multiple functions: it serves both as the liquid storage container and as the spray delivery system. By mounting the spray mechanism directly on the bucket, the system achieves multi-functionality, allowing the same container to both hold and dispense the liquid for spraying, thereby eliminating the need for separate transfer operations.
2Ease of operation
If electrically operated sprayer is used, then spraying function is achieved, but electrical outlet is required which may not be available at remote locations
Solution Approach 1:
The patent replaces the electrical motor system with a mechanically operated pump system. The pump is manually actuated through a hand-operated mechanism, eliminating the need for electrical power. This mechanical substitution enables the sprayer to function at remote locations without electrical outlets while maintaining full spraying capability.
Solution Approach 2:
The system becomes self-powered through manual operation. The user directly operates the pump mechanism to generate the pumping action, eliminating dependence on external electrical infrastructure. This self-service approach allows the device to be fully portable and adaptable to any location, including remote areas without electrical access.
3Ease of operation
If extension cord is used to reach electrical outlet, then sprayer can be powered, but safety hazard increases and spraying becomes more difficult
Solution Approach 1:
The patent extracts the electrical power source from the system entirely, removing the need for extension cords and associated safety hazards. By replacing electrical operation with manual mechanical operation, the harmful element (extension cord) is completely removed from the system, eliminating the safety risks and operational difficulties it creates.
4Adaptability or versatility
If spray container is cleaned after use, then it can be reused for different liquids, but cleaning time and effort are required
Solution Approach 1:
By merging the spray container with the liquid storage bucket, the system eliminates the separate spray container that would require cleaning. The bucket itself serves as both storage and spray delivery, so there is no additional container to clean between uses of different liquids, reducing cleaning time and effort.
Data Source
AI summary
An apparatus for attachment to a bucket for holding a liquid is attached to a bucket with an upper rim. A bail is pivotally attached to the bucket as in a conventional arrangement, the bail having an upper position and a lower position. The apparatus has a housing with a pump operatively attached thereto, the pump having an inlet in liquid communication with the bucket and an outlet for facilitating the pumping of liquid from the bucket, preferably through a spray wand with a nozzle at the outlet thereof. A member is pivotally attached to the housing at one end thereof and has a notch in another portion thereof. This member has at least a first pivotal position and a second pivotal position. When housing is on the rim, the bail is in the upper position thereof and the member is in the first pivotal position thereof so that a portion of the bail is in the notch for thereby holding the housing to the upper rim of the bucket. The pivoting member can also hold a rechargeable battery securely in place in the first position of the member. This apparatus thereby permits a user to purchase a liquid to be sprayed in a bucket and then attach the present invention thereto to spray the liquid contents of the bucket as desired, thereby obviating both the need to transfer the liquid to a sprayer tank and the need for an extension cord for electricity.