Retractable Golf Cart Rain Shield with Segmented Panels

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Solution Overview

Problem

Golf carts, including covered ones, lack adequate protection from sun and rain, with existing solutions being cumbersome, difficult to install, and interfering with ingress/egress and parking profiles.

Innovation Solution

A semi-permanently attachable rain and sun shield for golf carts, featuring easy installation, retractable designs, and various configurations (hinged, telescoping, and collapsible) that provide extended protection without obstructing parking or storage, using materials like canvas or nylon with rigid ribs and swivel pin joints for flexibility.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If a canopy or panels are added to cover the golf cart, then sun and rain protection is improved, but ingress to and egress from the cart becomes difficult

Engineering Contradiction:
Improvesun and rain protectionVSAvoidingress to and egress from cart
Core Design Contradiction:
Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The shield is divided into multiple panels that can be independently positioned and adjusted. The side panels can be raised or lowered to allow passenger access while maintaining protection for the driver and cart interior.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The shield panels are designed to be movable rather than fixed, allowing them to be adjusted between different positions to balance protection needs with access requirements during loading and unloading operations.

Inventive Principle:
Principle #15Dynamics

2Object-affected harmful factors

If a hardtop or canopy is installed, then protection from sun and rain is improved, but the parking profile is enlarged and storage becomes difficult

Engineering Contradiction:
Improveprotection from sun and rainVSAvoidparking profile
Core Design Contradiction:
Object-affected harmful factorsVSVolume of moving object

Solution Approach 1:

The shield transitions from a compact stored state to an extended protective state only when needed, allowing the cart to maintain a small parking profile during storage while providing full protection during use.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The shield panels nest within or alongside the cart body when retracted, minimizing the increased volume during storage while still providing adequate protection when deployed.

Inventive Principle:
Principle #7Nested doll (Nesting)

3Object-affected harmful factors

If side panels are added for protection, then sun and rain protection is improved, but the device becomes cumbersome and difficult to install

Engineering Contradiction:
Improvesun and rain protectionVSAvoidinstallation complexity
Core Design Contradiction:
Object-affected harmful factorsVSDevice complexity

Solution Approach 1:

The shield is divided into separate panels that can be installed independently, simplifying the installation process and allowing for easier adjustment and maintenance of individual components.

Inventive Principle:
Principle #1Segmentation

4Ease of operation

If a retractable design is used, then ease of deployment is improved, but device complexity increases

Engineering Contradiction:
Improveease of deploymentVSAvoidmechanism complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The shield incorporates movable components that allow easy transition between retracted and deployed states, providing convenient operation while managing mechanical complexity through straightforward linkage mechanisms.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS10953734B2Method of enhancing rain and sun protection using a rain and sun shield for golf carts
Publication Date: 2021.03.23 SWIC LLC
  • US10953734B2 patent drawing
  • US10953734B2 patent drawing
  • US10953734B2 patent drawing

AI summary

A method for enhancing the rain and sun protection of a golf cart roof using a rain and sun shield device. The rain and sun shield for a covered golf cart is semi-permanently attached to the roof of a golf cart. The device is easy to install; will retrofit to any standard golf cart roof; does not interfere with the parking and storing profile (i.e. are sized to fit within the perimeter of any standard golf cart roof when in the closed position) of a fleet of golf carts. The device is easily opened and closed to provide the golf cart user with added sun and rain protection when in use.