Plant Protector With Telescoping Handle for String Trimmer Shielding
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Solution Overview
Problem
Existing methods for protecting plants from lawn maintenance tools are either ineffective or cumbersome, failing to provide adequate safeguarding against damage during operations.
Innovation Solution
A plant protector device featuring a semi-cylindrical shield with a concave inner surface and a convex outer surface, adjustable handle with telescoping sections, and mounting fasteners, allowing for easy deployment and adaptation to various plant sizes and shapes, while deflecting potential harm from tools.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional methods of protecting plants are used (manually holding a barrier or avoiding the area), then plant protection is attempted, but the methods are ineffective or result in unsatisfactory maintenance quality
Solution Approach 1:
The plant protector is divided into distinct functional segments: the shield portion that provides physical protection, the telescoping handle that provides adjustable reach, and the mounting mechanism that secures the shield to the maintenance tool. This segmentation allows each component to be optimized independently while working together as an integrated system.
Solution Approach 2:
The plant protector serves as an intermediary barrier between the lawn maintenance tool and the plant. It mediates the interaction by absorbing or deflecting the harmful contact while allowing the operator to maintain control of the tool, thus protecting the plant without compromising maintenance effectiveness.
2Ease of manufacture
If a fixed plant protector design is used, then manufacturing is simplified, but the device cannot adapt to various sizes and shapes of plants
Solution Approach 1:
The handle incorporates a telescoping mechanism that allows it to extend and retract, providing dynamic adjustability in length. This enables the same device to adapt to different plant heights and operator needs while maintaining a compact form for storage and transport.
Solution Approach 2:
The device allows for parameter changes in handle length through the telescoping mechanism, enabling the same basic design to serve multiple plant protection scenarios. The shield geometry can also be varied while maintaining the core protective function.
3Device complexity
If a non-adjustable handle is used, then device structure is simplified, but the device cannot be easily deployed or adjusted by a single user for various task requirements
Solution Approach 1:
The telescoping handle provides dynamic adjustability that allows a single user to quickly modify the device length according to specific task requirements, such as reaching different plant heights or adjusting for operator stature, without requiring multiple different devices.
Solution Approach 2:
The telescoping mechanism is pre-configured with lock positions that allow for quick adjustment and securing at desired lengths, eliminating the need for complex assembly or adjustment procedures during deployment.
4Manufacturing precision
If the plant shield has a fixed geometry, then manufacturing precision requirements are reduced, but the device cannot effectively protect plants of different sizes and shapes
Solution Approach 1:
While the shield maintains a consistent protective geometry, the overall device adaptability is achieved through the adjustable handle length that allows the shield to be positioned at different distances from the plant, effectively adapting to various plant sizes and shapes without requiring custom shield geometries.
Data Source
AI summary
The plant protector may comprise a plant shield and a handle. The plant protector may be placed adjacent to a plant in preparation for using a lawn maintenance tool. As a non-limiting example, the lawn maintenance tool may be a string trimmer. The plant shield may protect the plant from being damaged by the operation of the lawn maintenance tool. The handle may be adapted to be grasped by a user while placing the plant protector. The length of the handle may telescopically adjust to be longer or shorter.