Modular Swing Support Connector for Mixed Rail Sizes

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Solution Overview

Problem

Existing connectors for swing sets are typically sized for specific top rail diameters and cannot accommodate different sizes, limiting the ability to add or remove top rail members without replacing the entire connector system.

Innovation Solution

A modular swing set connector with cantilevered arms that can connect to top rails of two different outer diameters, allowing for interchangeable components and adjustable length by using detachable halves made of cast metal, such as aluminum, to accommodate various top rail sizes and support configurations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If connectors are sized for specific top rail diameters, then connection strength is ensured, but adaptability to different rail sizes is lost

Engineering Contradiction:
Improveconnection strengthVSAvoidadaptability to different rail sizes
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The connector is divided into two detachable halves that can be assembled around top rails of different diameters. Each half can be configured to accommodate specific rail sizes, and the modular design allows the connector to be adapted to various rail diameters by selecting appropriate half-connector combinations.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The connector design enables a single connector system to accommodate multiple top rail diameters (e.g., 2-3/8 inch and 3-1/2 inch) through its modular half-connector structure. This universal design allows the same connector type to serve multiple functions across different swing set configurations.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Reliability

If the entire connector system is replaced to add or remove top rail members, then structural integrity is maintained, but loss of time and increased cost occur

Engineering Contradiction:
Improvestructural integrityVSAvoidtime to modify swing set
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The connector is segmented into detachable halves that can be independently assembled and disassembled. This allows individual connectors to be modified or replaced without affecting the entire connector system, enabling quick adjustments to swing set configuration while maintaining structural integrity through proper reassembly of the half-connectors.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The connector system is designed to be dynamically reconfigurable, allowing users to add or remove top rail members by simply detaching and reattaching half-connector components. This dynamic design enables the swing set structure to adapt to changing needs without requiring complete system replacement.

Inventive Principle:
Principle #15Dynamics

3Reliability

If the entire connector system is replaced to change swing set length, then proper support connections are ensured, but loss of substance and increased cost occur

Engineering Contradiction:
Improvesupport connectionsVSAvoidwaste of connector materials
Core Design Contradiction:
ReliabilityVSLoss of substance

Solution Approach 1:

The connector system is segmented into reusable half-connector components that can be detached and reused when modifying swing set length. This segmentation allows existing connector materials to be recovered and reused in new configurations, minimizing waste and reducing the need to manufacture entirely new connector systems.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The modular half-connector design enables recovery and reuse of connector components when swing set length needs to be changed. Instead of discarding entire connector systems, users can recover the half-connector parts and reassemble them in new configurations, thereby reducing material waste and cost.

Inventive Principle:
Principle #34Discarding and recovering

Data Source

PatentUS8235338B1Swing support connector
Publication Date: 2012.08.07 PLAYCORE WISCONSIN INC
  • US8235338B1 patent drawing
  • US8235338B1 patent drawing
  • US8235338B1 patent drawing

AI summary

A swing set assembly having a swing set connector connected to a top rail is preferably provided which has a first cantilevered arm which connects to a top rail of at least two outer perimeters. Top rails are envisioned either fitting over the arm or in a bore the arm depending upon the outer perimeter of the top rail utilized. These and other embodiments are envisioned being of modular construction of a first half and a second half whether at an end of or between top rails. On the event that modification of the swing set is desired, an end half can be removed from a first half, and a top rail half connected thereto along with another top rail to extend the length of the total swing set. Alternatively, if a total top rail length is to be shortened, a top rail can be removed and a first half of the connector can be replaced with an end half.