Retractable Handle Assembly for Pickup Truck Cargo Area
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current handle devices for pickup truck cargo areas are difficult to install and occupy valuable space, making them inefficient for assisting users in climbing into the cargo area.
Innovation Solution
A retractable step and handle assembly system where the handle is fixed to the side wall with a position locking mechanism, allowing the grip handle to move between stowed and in-use orientations, minimizing space usage and facilitating easy installation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional handle devices are installed in the cargo area, then users can grab the handle for assistance in climbing up, but the handle devices occupy valuable space within the cargo area
Solution Approach 1:
The handle assembly is repositioned from the cargo area floor to the upper area of the side wall, utilizing vertical space rather than horizontal cargo area. The base is attached to an upright surface of the side wall at a location spaced apart and above the floor, moving the handle device into a three-dimensional space that does not encroach on the cargo area footprint.
Solution Approach 2:
The handle assembly is divided into distinct components: a base attached to the side wall and a grip handle supported to the base. This segmentation allows the handle to be positioned outside the cargo area while maintaining functionality, separating the mounting structure from the functional gripping element.
2Ease of operation
If traditional handle devices are installed in the cargo area, then users can use the handle for assistance, but the handle devices are difficult to install
Solution Approach 1:
The grip handle is made movable relative to the base through a position locking mechanism that allows the handle to be adjusted between different orientations and positions. This dynamic capability enables easy installation and adjustment without requiring precise pre-positioning, as the handle can be locked into place after installation.
Solution Approach 2:
The position locking mechanism allows the grip handle to change its angular orientation and position parameters relative to the base. This adjustability simplifies installation by allowing the handle to be positioned at optimal angles after mounting the base, rather than requiring precise pre-alignment during installation.
3Area of stationary object
If the handle assembly is positioned at an upper area of the side wall, then minimal space is occupied within the cargo area, but the handle must be movable between stowed and in-use orientations
Solution Approach 1:
The grip handle is designed to be movable relative to the base with a position locking mechanism that enables transition between stowed and in-use orientations. This dynamic design allows the handle to be positioned vertically upward for use and retracted or angled away when not needed, providing space efficiency when stowed while maintaining accessibility when deployed.
Data Source
AI summary
A cargo area structure has a retractable step installed to the cargo area structure beneath a floor and a first side wall thereof. A handle assembly has a base and a grip handle supported to the base. The base is attached to an upright surface of the first side wall. The base also has a position locking mechanism configured such that in response to manual operation of the position locking mechanism, the grip handle is movable from a stowed orientation and an in-use orientation such that in the in-use orientation the grip handle is positioned such that an individual using the step to enter the cargo area grabs the grip handle for assistance in stepping up into the cargo area.