Integrated Gooseball Locking for Secure Gooseneck Hitch Removal

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Solution Overview

Problem

Gooseneck hitch systems face challenges in securely attaching and detaching hitch balls due to significant forces applied during towing, requiring a secure and easy-to-use locking mechanism to ensure safe towing operations.

Innovation Solution

The development of gooseballs with integrated locking mechanisms, featuring various designs such as rotational, lift, pry, plunger, flip, vertical slide, ring, lever, and ball locking mechanisms, which allow for easy engagement and disengagement while ensuring secure attachment to the hitch system.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a locking mechanism is added to secure the hitch ball during towing, then the reliability of the attachment is improved, but the device complexity increases

Engineering Contradiction:
Improveattachment securityVSAvoidlocking mechanism complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The locking mechanism is integrated directly into the hitch ball structure, merging the ball and lock into a single unified component. This eliminates the need for separate locking devices while maintaining secure attachment during towing operations.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The hitch ball incorporates an automatic locking feature that engages securely when the ball is inserted into the receiver assembly. The design allows the ball to lock itself into place without requiring additional manual locking operations, thereby improving reliability while keeping the mechanism simple.

Inventive Principle:
Principle #25Self-service

2Ease of operation

If a locking mechanism is integrated into the gooseball, then the ease of operation is improved, but the device complexity increases

Engineering Contradiction:
Improveengagement and disengagement easeVSAvoidlocking mechanism complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The integrated locking mechanism automatically engages when the hitch ball is inserted into the receiver assembly, eliminating the need for separate locking steps. This self-locking feature improves ease of operation by reducing the number of manual actions required while keeping the overall mechanism simple and intuitive.

Inventive Principle:
Principle #25Self-service

3Ease of operation

If the hitch ball is made removable for non-use periods, then the ease of operation is improved, but the reliability of attachment during use may be compromised

Engineering Contradiction:
ImproveremovabilityVSAvoidattachment security
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The hitch ball features an automatic locking mechanism that engages securely when inserted into the receiver assembly. This self-locking feature ensures reliable attachment during use while maintaining ease of removal when not in use, as the ball simply needs to be pulled out without requiring manual unlocking operations.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS11993111B2Locking gooseballs
Publication Date: 2024.05.28 HORIZON GLOBAL AMERICAS INC
  • US11993111B2 patent drawing
  • US11993111B2 patent drawing
  • US11993111B2 patent drawing

AI summary

Provided are gooseballs with various integrated locking mechanisms. The gooseballs are capable of being utilized in gooseneck hitches and other hitch assemblies or coupling devices that use a hitch ball. The integrated locking mechanisms of the gooseballs may allow for ease in selectively engaging and disengaging the gooseball from the gooseneck hitch by a user while ensuring secure attachment of the gooseball to the gooseball hitch to facilitate towing of a load attached to the gooseneck hitch by the gooseball.