Configurable Multi-Rake System with Adjustable Head Orientation
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Solution Overview
Problem
Outdoor tasks such as collecting debris often require multiple types of rakes, leading to inefficiencies due to the need to repeatedly retrieve and reposition different rakes during use.
Innovation Solution
A multi-use configurable raking system that combines two distinct rake types, allowing for adjustable positioning and orientation of a second rake relative to a first rake via a tubular barrel connector and locking device, enabling versatile use and efficient collection of various materials.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple separate rakes are used for different outdoor tasks, then the ability to handle various debris types is improved, but the time required to switch between rakes increases
Solution Approach 1:
The patent combines multiple rake types (leaf rake and garden rake) into a single integrated tool by mounting a second rake head on the handle of a first rake, allowing both rake types to be used sequentially without leaving the work area
Solution Approach 2:
The first rake handle is designed to serve multiple functions by accommodating different rake heads, making a single tool capable of performing both leaf raking and garden raking tasks
2Device complexity
If a fixed multi-rake design is used, then the structure is simple, but the ability to adjust to different working conditions is reduced
Solution Approach 1:
The mounting mechanism allows the second rake handle to be rotated and repositioned along the first rake handle, providing dynamic adjustability of the second rake's orientation and position while maintaining a relatively simple overall structure
Data Source
AI summary
A multi-use configurable raking system may have a first rake and a second rake. The first rake may have a first handle and a first rake head connected to the first handle. The second rake may have a second handle and a second rake head connected to the second handle. A connector may be affixed to the first rake and the second handle may be mounted on the first handle via the connector. The second rake may be variably positioned relative to the first rake. An orientation of the second rake relative to the first rake may be adjusted by rotation of the second rake relative to the first rake and a longitudinal position of the second rake relative to the first rake may be adjusted by movement of the second rake relative to the first rake along a longitudinal axis of the second handle.