Replaceable Bubble Vials in Leveling Devices
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Solution Overview
Problem
Existing bubble levels require discarding if bubble vials become damaged, as they are permanently secured within the device, limiting their usability and functionality.
Innovation Solution
A bubble level design featuring replaceable bubble vials secured within threaded chambers using cap screws and a novel connector mechanism, such as a self-contained ball-and-spring device or magnets, allowing for easy replacement and removability from structures, enabling continued functionality even if vials are broken.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If bubble vials are permanently secured within the level body, then the level structure is simple and robust, but the level must be discarded if any vial becomes damaged
Solution Approach 1:
The level device is divided into separable components: the level body and the bubble vials. Each vial is independently removable from the level body through threaded chambers and cap screws, allowing individual replacement without affecting other components. This segmentation enables the level to remain functional even if one vial is damaged.
Solution Approach 2:
Instead of discarding the entire level when a vial is damaged, only the damaged vial is removed and replaced. The level body and functional vials are recovered and retained for continued use, maximizing the utility of the device and reducing waste.
2Ease of repair
If bubble vials are permanently secured within the level body, then the manufacturing process is simple, but maintenance and repair become impossible
Solution Approach 1:
The level is designed with separable vial chambers that allow individual vials to be removed and replaced. Threaded chambers with cap screws provide a simple interface for maintenance, enabling users to repair the level by replacing only damaged components rather than the entire device.
3Ease of operation
If a novel connector mechanism is added to enable removable connection to structures, then the level can be easily connected and disconnected, but the device complexity increases
Solution Approach 1:
The connector mechanism operates automatically through spring-loaded balls that engage with corresponding recesses in the structure. The connection is self-securing, requiring no manual intervention beyond positioning the level against the structure. The spring mechanism automatically maintains engagement pressure.
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
Enables the level to be easily maintained by replacing damaged vials, extending its lifespan and usability without needing to discard the entire device, while providing a secure and adjustable connection to structures for accurate leveling.
Implementation Method 1
a plurality of longitudinally spaced magnets that are connected to the bottom surface of the level so as to permit the level to be conveniently, removably connected to any ferrous structure that is being leveled
Data Source
AI summary
A bubble type level for determining the orientation of a structure that includes first and second differently oriented bubble vials that are secured within the level body in a manner such that if either of the bubble vials become broken or otherwise damaged, it can be easily replaced and the level need not be discarded. The bubble type level of the invention also includes a novel connector mechanism that enables the level to be removably interconnected with the structure to be leveled. The level further includes a plurality of longitudinally spaced magnets that are connected to various surfaces of the level and a bulls-eye level that is mounted on the top surface of the level body.