Fence Post System With Continuous Strut Alignment

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Solution Overview

Problem

Existing fence posts require multiple persons to install and are prone to sagging due to improper weight distribution, do not allow continuous strut alignment, and lack stability against wind and insect infestation, necessitating frequent cuts and increased risk of injury.

Innovation Solution

The design features a unique fence post system with continuous strut alignment, upper and lower flange bodies for secure foundation, anti-bending ribs, and L-shaped bracket systems that allow single-person installation, enhanced stability, and resistance to wind and insect infestation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If traditional fence posts are used, then installation requires multiple persons and frequent cutting of struts, but this increases labor time and risk of injury

Engineering Contradiction:
Improveinstallation easeVSAvoidinstallation time
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The fence post is divided into distinct functional segments: an upper portion with a flat top surface for strut support, a lower portion for ground insertion, and integrated channels for sealing. This segmentation allows each part to perform its specific function optimally, enabling single-person installation while eliminating the need for strut cutting.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The fence post design enables self-alignment and self-support features where the flat top surface automatically provides a stable bearing surface for struts, and the integrated channels self-seal when struts are inserted. This self-service capability eliminates the need for multiple workers to precisely position and secure components.

Inventive Principle:
Principle #25Self-service

2Manufacturing precision

If struts are cut to fit between fence posts, then alignment is achieved, but this creates hazardous cutting operations requiring multiple persons

Engineering Contradiction:
Improvestrut alignmentVSAvoidinjury risk
Core Design Contradiction:
Manufacturing precisionVSObject-affected harmful factors

Solution Approach 1:

Instead of cutting struts to fit between posts, the invention inverts the approach by designing the post itself to accommodate full-length struts. The flat top surface and integrated channels are designed to receive and secure struts without modification, eliminating hazardous cutting operations while maintaining precise alignment.

Inventive Principle:
Principle #13The other way round (Inversion)

3Ease of manufacture

If fence posts lack continuous strut support, then installation is simpler, but struts sag and require frequent tightening

Engineering Contradiction:
Improveinstallation simplicityVSAvoidfence stability
Core Design Contradiction:
Ease of manufactureVSStability of the object's composition

Solution Approach 1:

The invention merges the strut support function and channel sealing function into a single integrated post structure. The flat top surface provides continuous strut support while the integrated channels run along the post to seal and secure struts continuously, preventing sagging while maintaining installation simplicity.

Inventive Principle:
Principle #5Merging (Combining)

4Ease of operation

If fence posts have open channels, then strut installation is easier, but insects can infest the channels

Engineering Contradiction:
Improvestrut installation easeVSAvoidinsect infestation
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The invention extracts the harmful element (open channel access to insects) while retaining the useful function (strut installation). The channels are designed to be open during installation for easy strut placement, then self-seal when struts are inserted, eliminating insect access while maintaining installation ease.

Inventive Principle:
Principle #2Taking out (Extraction)

Data Source

PatentUS9518404B2Fence post system
Publication Date: 2016.12.13 ZHEJIANG ZHENGTE CO LTD
  • US9518404B2 patent drawing
  • US9518404B2 patent drawing
  • US9518404B2 patent drawing

AI summary

Disclosed herein is a fence post system. The system is comprised of a U-shaped-post system having L-shaped-bracket openings which are punched thereon, which also have an anti-warping-rib system, and an anti-torsion-rib system. Further, there are left-and-right-bracket systems molded to both sides of the fence post, which have upper-and-lower-flange systems molded to both ends. Additionally there are L-shaped bracket systems inserted into the L-shaped-bracket openings respectively, with a strut system which is seated on the U-shaped-post system. There may further be a board system screwed to the strut system.