Tree needle catcher
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Solution Overview
Problem
Existing tree skirts and debris catchers are inefficient in preventing tree needles and debris from contacting floor surfaces, leading to frequent cleaning needs and potential fire or slipping hazards, and are often costly to maintain.
Innovation Solution
A tree needle catcher with a flexible member featuring a central aperture and linear slit, adjustable elastic border, and removably secure hooks to attach to tree branches, capturing debris while allowing easy installation and maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If traditional tree skirts or debris catchers are used, then debris prevention function is provided, but frequent cleaning is still required and maintenance time increases
Solution Approach 1:
The device employs a flexible member that can dynamically adjust to different tree trunk diameters and shapes, allowing the same device to effectively capture debris across various tree sizes without requiring multiple specialized devices, thereby reducing overall maintenance time
Solution Approach 2:
The elastic border material changes its diameter dynamically based on the tree trunk size it needs to accommodate, allowing the device to adapt to different trees and maintain effective debris capture, reducing the need for frequent cleaning across multiple trees
2Loss of time
If tree debris is allowed to accumulate, then cleaning frequency is reduced, but fire and slipping hazards increase
Solution Approach 1:
The device enables self-service debris collection by passively capturing falling needles and leaves as they naturally fall from the tree, eliminating the need for active intervention or frequent manual cleaning while maintaining safety
Solution Approach 2:
The device extracts debris from the problem area (floor surface) by intercepting falling needles and leaves mid-air, removing the harmful accumulation before it can create fire or slipping hazards
3Object-affected harmful factors
If professional landscapers are hired for maintenance, then debris removal effectiveness is improved, but maintenance costs increase
Solution Approach 1:
The device uses inexpensive materials including a flexible member, elastic border, and basic fasteners that can be easily replaced or adjusted, providing an affordable alternative to expensive professional landscaping services
Solution Approach 2:
The device enables homeowners to perform their own debris collection without hiring professionals, eliminating ongoing maintenance costs while providing effective debris capture
4Ease of manufacture
If a fixed-size debris catcher is used, then manufacturing is simplified, but adaptability to different tree sizes is reduced
Solution Approach 1:
The elastic border provides a dynamic sizing mechanism that allows the same manufactured device to adapt to different tree trunk diameters, maintaining versatility without complicating the manufacturing process
Solution Approach 2:
The device utilizes parameter changes in the elastic border material to accommodate varying tree sizes, allowing a single standardized manufacturing process to produce devices that fit multiple tree dimensions
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
The solution effectively prevents tree debris from reaching the floor, reducing maintenance time and costs, while ensuring safety and aesthetic appeal by securely capturing falling needles and leaves.
Implementation Method 1
a border of the central aperture comprises an elastic material such that the central aperture is adjustable in diameter
Data Source
AI summary
A tree needle catcher is provided. The device includes a flexible member having a central aperture. In some embodiments, the flexible member includes a fine mesh material defining a plurality of openings therethrough. In other embodiments, the flexible member includes a solid material wherein a plurality of openings is disposed about an outer edge of the flexible member. A linear slit extends through the flexible member between the central aperture and an outer edge of the flexible member, wherein the linear slit defines a first edge of the flexible member and a second edge of the flexible member.