Detachable Side Step Assembly for Vehicle Entry and Cargo Loading
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Solution Overview
Problem
Vehicles with high clearance require side steps for entry, but existing permanent side steps hinder cargo loading and unloading, as they occupy space and increase weight when ramps are used, and storing ramps is impractical due to theft concerns.
Innovation Solution
A detachable side step assembly with elongate sections hinged together, allowing it to pivot from a narrow step position for vehicle attachment to a wide ramp position for cargo use, and securely attach to the tailgate, utilizing brackets and anti-rattle mechanisms for stability and theft prevention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If permanent side steps are installed to assist vehicle entry, then ease of operation is improved, but device complexity and weight increase
Solution Approach 1:
The side step is divided into multiple sections that can be detached and reconfigured. The assembly includes a first section, second section, and third section that can be separated into different configurations - as a side step for vehicle entry or as a loading ramp for cargo areas.
Solution Approach 2:
The side step assembly transitions from a static permanent installation to a dynamic reconfigurable structure. It can pivot between a first configuration for assisting vehicle entry and a second configuration for serving as a loading ramp, adapting to different operational needs.
2Adaptability or versatility
If traditional ramps are used for cargo loading, then cargo handling capability is improved, but loss of cargo space and increased vehicle weight occur
Solution Approach 1:
The side step assembly serves multiple functions: it acts as a side step for vehicle entry when attached to the vehicle body, and transforms into a loading ramp when reconfigured and attached to the tailgate. This eliminates the need for separate dedicated ramp equipment.
Solution Approach 2:
The side step assembly can be detached from the vehicle body and reattached to the tailgate when cargo loading is needed. This allows the same structure to be reused for different purposes without permanently occupying cargo space or adding continuous weight.
3Adaptability or versatility
If ramps are stored in the vehicle for cargo loading, then cargo handling capability is improved, but theft risk and space occupation increase
Solution Approach 1:
The side step assembly is integrated as part of the vehicle structure, serving dual purposes as both entry assistance and cargo loading equipment. This eliminates the need to store separate ramp equipment that could be stolen.
Solution Approach 2:
The vehicle's existing side step structure is repurposed to provide cargo loading capability, using the vehicle's own components rather than requiring separate stored equipment. The assembly leverages the vehicle's tailgate and body structure for its function.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The detachable side step assembly provides efficient entry and cargo handling by minimizing space usage and weight, while preventing theft through secure attachment and anti-theft devices, enhancing the versatility and practicality of vehicles.
Implementation Method 1
Each section has a top surface, a bottom surface and longitudinal edges and is attached to each other by at least one hinge along respective longitudinal edges. The side step is pivotal about the at least one hinge into a first position wherein the bottom surface of the first elongate section faces the bottom surface of the second elongate section, and a second position wherein the top surfaces of the first and second elongate sections are planar.
Data Source
AI summary
Disclosed herein is a detachable side step assembly for use with a vehicle. The side step assembly comprises a side step with a first elongate section and a second elongate section. Each section has longitudinal edges attached to each other by a plurality of hinges. The side step is pivotal about the hinges into a first position wherein the bottom surface of the first elongate section faces the bottom surface of the second elongate section, and a second position wherein the top surfaces of the first and second elongate sections are planar. The side step is configured for releasable attachment to the vehicle when the side step is in the first position and configured for releasable attachment to a tailgate of the vehicle when the side step is in the second position. Also disclosed are a method of using the side step assembly and a vehicle comprising the same.