Flexible Garden Edging With Rollable Profile and Secure Anchoring
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Solution Overview
Problem
Existing flexible edgings are insufficiently resistant to weather conditions, difficult to anchor firmly, inconvenient to apply, store, and transport, and are prone to damage due to seasonal soil volume changes.
Innovation Solution
The edging design features a convex and concave surface on opposite sides for easy rolling and storage, an anchor member for secure anchoring, and use of PVC material for durability, allowing it to withstand various weather conditions and external impacts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional edging is installed by digging a narrow trench and inserting the lower edge, then the edging can be anchored in the ground, but the installation process is very time-consuming and requires significant experience
Solution Approach 1:
The edging is divided into modular sections with standardized connection elements. Each section can be independently installed and connected to form continuous edging lines, significantly reducing installation time while maintaining anchoring stability through consistent modular anchoring points.
Solution Approach 2:
Anchor holes are pre-drilled to standardized depths and positions before edging insertion. The edging sections come pre-assembled with connection elements, eliminating the need for on-site trench digging and complex assembly, thus reducing installation time while ensuring proper anchoring depth.
2Ease of operation
If flexible edging is used to allow modular work and on-site placement, then the edging can be easily installed according to owner's wishes, but it is insufficiently resistant to weather conditions and cannot be anchored firmly
Solution Approach 1:
The edging combines flexible polymer material for the main body with rigid anchor elements and metal connection hardware. This composite construction maintains flexibility for easy installation while the rigid components provide weather resistance and firm anchoring capability.
Solution Approach 2:
Different parts of the edging have different properties: the main body is flexible for ease of installation, while the anchor portions and connection elements are rigid for weather resistance and secure anchoring. This localized differentiation resolves the contradiction between flexibility and durability.
3Productivity
If the edging is placed on the surface without deep anchoring, then installation is simpler and faster, but the edging becomes loose and damaged due to seasonal soil volume changes
Solution Approach 1:
The edging system incorporates flexible connection elements that can dynamically adjust to soil movement caused by seasonal changes. The anchor holes provide fixed reference points while allowing controlled movement, maintaining position stability without requiring excessive anchoring depth that would slow installation.
4Strength
If the edging is made rigid to withstand weather conditions and external impacts, then durability is improved, but the edging becomes difficult to handle, store, and transport
Solution Approach 1:
The edging is divided into manageable modular sections that are easy to handle, store, and transport. Each module maintains sufficient strength through optimized wall thickness and reinforcement elements, while the modular nature allows flexible assembly to achieve overall structural rigidity for weather and impact resistance.
Data Source
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AI summary
The present invention relates to an edging (1) comprising a barrier strip (3) of predetermined length, height and width, the barrier strip (3) having an upper portion and a lower portion. The edging has a first side (21) and an opposite second side (22). The edging (1) further comprises an upper member (2) extending longitudinally along the upper portion of the barrier strip (3) and an anchor member (4) extending lengthwise along the lower portion of the barrier strip (3), wherein the anchor member (4) is suitable for being inserted into the ground; wherein the upper member (2) has a first side and an opposite second side, corresponding to the first side and the second side of the barrier strip (3), wherein the first side has a convex surface (5) and the second side has a concave surface (6), wherein the convex and concave surfaces are suitable for at least partially fitting into each other when the edging (1) is rolled up.