Adjustable Multi-Blade Deck Gap Cleaning for Surface Protection
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Solution Overview
Problem
Existing deck cleaning tools are inefficient and prone to damaging deck surfaces due to their design with single blades and fixed cleaning heads, which are not adjustable to accommodate varying deck board widths and gap spacings, leading to poor ergonomics and increased risk of scratches or chips.
Innovation Solution
A deck gap cleaning tool with a handle attached to an elongated tube, featuring independently adjustable blades that can be secured with fasteners and height-adjustment glides to accommodate different deck board widths and spacings, ensuring effective cleaning without damaging the deck or underlying structure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single blade with fixed cleaning head is used, then the tool structure is simple, but it cannot accommodate varying deck board widths and gap spacings, reducing adaptability
Solution Approach 1:
The cleaning tool is divided into multiple independent blades (typically three) that can be individually adjusted along the handle. Each blade can be positioned separately to match different gap widths and board spacings, allowing the tool to adapt to various deck configurations without requiring a completely different tool design.
Solution Approach 2:
The blades are made adjustable and movable along the handle through a mechanism that allows users to reposition them as needed. This dynamic adjustment capability enables the same tool to adapt to different deck board widths and gap spacings, transforming a static fixed-structure tool into a versatile adaptive one.
2Object-affected harmful factors
If cleaning blades are fixed in position, then the tool is easier to manufacture, but it risks scratching or chipping deck surfaces due to improper depth adjustment
Solution Approach 1:
The blade depth and position are made adjustable through a mechanical system involving slots, springs, and locking mechanisms. Users can adjust each blade to the correct depth before use, ensuring the cutting edge contacts only the debris in the gap rather than the deck board surface, thereby preventing scratches and chips while maintaining manufacturing feasibility.
Solution Approach 2:
The blades are adjusted to the proper depth and position before the cleaning operation begins. This preliminary adjustment ensures that during use, the blades are correctly positioned to remove debris without contacting or damaging the deck board surfaces, preventing harmful effects before they can occur.
3Productivity
If multiple blades are used to clean multiple gaps simultaneously, then cleaning productivity increases, but the device complexity and adjustment difficulty increase
Solution Approach 1:
The tool incorporates multiple independent blades (typically three) spaced to match standard deck board configurations. Each blade can be independently adjusted and locked into position, allowing simultaneous cleaning of multiple gaps while maintaining manageable complexity through modular, standardized design elements.
Solution Approach 2:
The multi-blade design allows a single tool to clean multiple gaps simultaneously, making it universally applicable to various deck configurations. The standardized adjustment mechanism and blade spacing enable the tool to handle different deck board widths and gap sizes, providing multi-functional capability without proportionally increasing complexity.
4Adaptability or versatility
If the cleaning head is not adjustable, then the tool is simpler to operate, but it cannot accommodate different deck board thicknesses and spacings
Solution Approach 1:
The cleaning blades are equipped with adjustment mechanisms that allow users to modify blade position and depth according to specific deck configurations. Once adjusted and locked, the tool operates simply without requiring constant adjustment during use, combining adaptability with ease of operation through a setup-adjustment design.
Data Source
AI summary
One embodiment of a tool for cleaning the gaps between boards (48) that includes a handle (42) attached to a handle adapter (36) that is fastened to an elongated tube (20) at a midpoint. A plurality of independently adjustable blades (22) are slid onto the tube (20), and secured with pressure by fasteners. Height-adjustment glides (30) are fastened to the tube (20) so that the blades (22) are positioned at a depth for both the most effective cleaning of gaps (48), and also to avoid the blades (22) having excessive contact with supporting joists (46) during tool operation. The glides (30) are made so they will slide over the deck surface without causing damage to boards (44) or surface treatments. To remove accumulated debris, the blades (22) are moved back and forth in the gaps (48) by pulling and pushing the handle (42).