Joinable Automobile Structure for Expandable Cabin and Power

Solution Overview

Problem

Traditional automobiles face limitations in expanding space or adding power/suspension capability without major mechanical rework, and existing methods for joining vehicles require complex mechanisms or disassembly for conversion between single and joined configurations.

Innovation Solution

Joinable automobiles that can be quickly and easily combined into a single vehicle with a contiguous inner space using existing joining elements, such as bolts and receivers, without additional mechanisms, allowing for increased cargo capacity and power when joined, and separating into separate vehicles without assembly/disassembly.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If two automobiles are joined to form a single joined automobile, then the carrying capacity and power are increased, but the device complexity increases due to the need for joining mechanisms

Engineering Contradiction:
Core Design Contradiction:
Quantity of substanceVSDevice complexity

Solution Approach 1:

The automobile is divided into separable modules (first automobile and second automobile) that can be joined or separated independently. Each automobile has its own frame, body, and powertrain, allowing them to function independently or as a combined unit without requiring complex integrated joining mechanisms.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The joining elements (bolts and receivers) serve multiple functions: they structurally connect the automobiles when joined, and can be easily stored or detached when not needed. The same basic fastening components used in standard automobile assembly serve the dual purpose of joining and separating the vehicles.

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

2Adaptability or versatility

If complex joining mechanisms are added to join two automobiles, then the joining capability is achieved, but the ease of operation deteriorates due to the complexity of the joining process

Engineering Contradiction:
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The joining system is segmented into simple, discrete components (bolts and receivers) that can be independently positioned and engaged. The joining interface is divided into multiple discrete connection points around the automobiles, allowing for straightforward alignment and connection without complex mechanical systems.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The automobiles are equipped with self-contained joining elements (bolts extending from one automobile and receivers on the other) that automatically align and engage when the automobiles are positioned together, eliminating the need for external joining equipment or complex manual assembly procedures.

Inventive Principle:
Principle #25Self-service

3Adaptability or versatility

If additional mechanism is added to join automobiles, then the joining function is achieved, but the loss of substance increases due to the need for storage of additional mechanism

Engineering Contradiction:
Core Design Contradiction:
Adaptability or versatilityVSLoss of substance

Solution Approach 1:

The joining mechanism is merged with the existing automobile structures. Bolts are integrated into the frame or body of one automobile, and receivers are integrated into the corresponding structure of the other automobile, eliminating the need for separate, storable joining equipment.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The same fastening components (bolts and receivers) that are permanently installed in the automobiles serve the dual function of both joining the vehicles together and being stored within the automobile structures when not in use, eliminating the need for separate storage space for joining mechanisms.

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

4Quantity of substance

If major mechanical rework is performed to expand space or add capability, then the carrying capacity or power is increased, but the ease of manufacture deteriorates

Engineering Contradiction:
Core Design Contradiction:
Quantity of substanceVSEase of manufacture

Solution Approach 1:

Instead of performing major mechanical rework on a single automobile frame, the system segments the vehicle into two complete, factory-built automobiles that can be joined together. This allows both vehicles to be manufactured using standard production processes without requiring complex post-assembly modifications or frame alterations.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The joining elements (bolts and receivers) use the same standardized fastening technology already employed in conventional automobile manufacturing and assembly, allowing the joining process to be performed using existing manufacturing capabilities without requiring new or specialized equipment or processes.

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

Data Source

PatentUS11975580B2Joined automobile
Publication Date: 2024.05.07
  • US11975580B2 patent drawing

AI summary

Joined automobiles are disclosed. Two separate joinable automobiles, each with its own control system, powertrain, and interior space, can be joined by means of built-in retractable coupling systems, providing a single joined automobile with a contiguous inner space, two powertrains which can be used singly or together, and two control systems. The coupling systems can be used by putting the automobiles in proximity to each other and engaging them, and/or disengaging them for separate use.