Bicycle Transport Device Using Tailgate Pad Segmentation

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Solution Overview

Problem

Existing methods for transporting bicycles in truck beds often result in damage due to shifting, require hardware installation on the truck or bicycle, and are not versatile for different vehicle and bike types.

Innovation Solution

A device that securely holds a bicycle by hanging the front tire over the truck's tailgate or side, using a frame/fork cradle, security bumpers, and straps, allowing for quick attachment without truck or bike modifications, and accommodating various truck and bike shapes.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a bicycle rack is installed in the bed of a truck, then the bicycle is protected from shifting, but the truck cannot be used for other purposes such as hauling materials

Engineering Contradiction:
Improvebicycle protectionVSAvoidtruck usability
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The device is divided into separate components: a tailgate pad that remains in the truck bed and a bicycle holder that attaches only when needed. This segmentation allows the truck bed to be used for other purposes when the bicycle holder is not attached, while still providing bicycle protection when needed.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The bicycle holder is designed to be dynamically attachable and detachable from the tailgate pad, allowing the system to adapt between two states: truck bed available for general use, and truck bed configured for bicycle transport. This dynamic configuration resolves the contradiction between permanent protection and versatile usability.

Inventive Principle:
Principle #15Dynamics

2Object-affected harmful factors

If a pad is used to protect the truck bed and hang a bicycle wheel, then the truck bed is protected, but the bicycle can still shift around and be damaged

Engineering Contradiction:
Improvetruck bed protectionVSAvoidbicycle security
Core Design Contradiction:
Object-affected harmful factorsVSReliability

Solution Approach 1:

The device merges the tailgate pad and bicycle holder into an integrated system where the holder attaches to the pad through straps and buckles. This combination ensures that the same structure that protects the truck bed also secures the bicycle, eliminating the contradiction between bed protection and bicycle security.

Inventive Principle:
Principle #5Merging (Combining)

3Reliability

If existing bicycle racks are used, then the bicycle is secured, but hardware must be installed on the truck or bicycle

Engineering Contradiction:
Improvebicycle securityVSAvoidinstallation complexity
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

The device extracts the bicycle-securing function from permanent truck installations by using a portable holder that attaches to a simple tailgate pad. This eliminates the need for complex hardware installation on the truck or bicycle, while still providing reliable security through the strap-and-buckle attachment system.

Inventive Principle:
Principle #2Taking out (Extraction)

4Adaptability or versatility

If a bicycle is set in the bed of a truck without a rack, then the truck bed is available for other uses, but the bicycle shifts around and may be damaged

Engineering Contradiction:
Improvetruck bed availabilityVSAvoidbicycle protection
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The tailgate pad is placed in the truck bed in advance as a preparatory action. This preliminary placement allows the truck bed to remain available for other uses while having the protective infrastructure ready. When bicycle transport is needed, the holder is simply attached to the pre-positioned pad, providing protection without compromising truck bed availability.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS9321408B2Bicycle transportation device
Publication Date: 2016.04.26 TOFTE CHRISTIAN
  • US9321408B2 patent drawing
  • US9321408B2 patent drawing
  • US9321408B2 patent drawing

AI summary

A bicycle transportation device that can be removably attached to any bicycle for transportation of the bicycle in the bed of a truck. The bicycle transportation device can be attached to the bike without the need to install hardware on the bicycle and carried securely in the bed of a truck without the need to make any modifications to the truck bed or to install any hardware on the truck anywhere.