Vehicle Interior Deployable Table Mechanism
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current interior automotive trim solutions do not effectively provide a deployable table mechanism that seamlessly transitions from a stowed to a deployed position within vehicle interiors, lacking efficient linear and angular movement mechanisms.
Innovation Solution
An apparatus featuring an arm pivotally securing a table, with a deviating point for pivoting and an arm member for controlled movement, utilizing a motor, spindle, and nut system for linear movement, and a rail for sliding, allowing the table to transition from a stowed to a deployed position and back, with optional features like a foldable lip and anti-pinch mechanism.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a deployable table mechanism is added to vehicle interior trim, then occupant convenience and functionality are improved, but device complexity increases
Solution Approach 1:
The patent combines the deployable table mechanism with the vehicle interior trim structure, integrating the housing, arm, and table components into a unified assembly that serves both as structural trim and functional furniture
Solution Approach 2:
The interior trim structure serves multiple functions: it provides structural support, houses the deployable table mechanism, and enables the table to perform various functions (workspace, entertainment surface, etc.) when deployed
2Manufacturing precision
If a motorized spindle and nut system is used for linear movement, then movement precision and control are improved, but device complexity and manufacturing cost increase
Solution Approach 1:
The patent replaces complex electronic motorized linear actuators with a simpler mechanical spindle and nut system that converts rotational motion to linear motion through mechanical threading, achieving precise control without electronic components
Solution Approach 2:
The spindle acts as an intermediary mechanism that translates the rotational movement of the arm into precise linear movement of the table, providing controlled motion through mechanical advantage
3Ease of operation
If multiple pivot points and arm members are added for controlled table movement, then ease of operation is improved, but device complexity increases
Solution Approach 1:
The patent divides the table support structure into segmented components (arm, arm member, table mounting) connected by pivot points, allowing each segment to move independently and contribute to the overall controlled deployment motion
4Object-affected harmful factors
If anti-pinch mechanisms and safety features are implemented, then safety is improved, but device complexity increases
Solution Approach 1:
The patent incorporates preliminary safety measures in the mechanical design of pivot points and arm connections that prevent pinching hazards before they can occur, through inherent mechanical clearances and movement paths
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
Enables smooth and controlled deployment and stowage of a table within vehicle interiors, enhancing occupant convenience by providing a functional surface that can be easily adjusted and secured, while ensuring safety through anti-pinch mechanisms.
Implementation Method 1
a spindle operably coupled to the motor and a nut rotatably secured to the spindle such that rotation of the spindle causes linear movement of the nut
Implementation Method 2
an arm member slidably secured to the table at one end and pivotally secured to the arm at another end
Data Source
AI summary
An apparatus for deploying a table from a housing is disclosed. The apparatus including: an arm pivotally securing the table to the apparatus wherein the apparatus via the arm moves the table from a first position in a first linear direction; a deviating point that contacts the arm and pivots the table about a first axis when the arm contacts the deviating point; and an arm member slidably secured to the table at one end and pivotally secured to the arm at another end, wherein the arm member is pivotally secured to the arm and wherein pivotal movement of the table and the arm member with respect to the arm is prevented when the table extends over a pivot axis between the arm and the arm member.