Body Motion Platform Linkages for Active Ergonomics

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Solution Overview

Problem

Office workers who spend long periods sitting or standing experience health-related issues such as back pain, weight gain, and poor circulation, as existing solutions like standing desks do not adequately address the need for increased muscle and joint activity.

Innovation Solution

A body motion office work platform featuring a base with mechanical linkages that move left and right footplates through horizontal and vertical motions, allowing for independent and reciprocally linked movements to promote active engagement of muscles and joints.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If a standing desk is used, then the user can avoid sitting for long periods, but the user still experiences health problems due to lack of body movement

Engineering Contradiction:

Improvehealth problems from prolonged sittingVSAvoidbody movement capability

Core Design Contradiction:

Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The footplates are made movable through mechanical linkages that enable horizontal and vertical motion, transforming the static standing desk into a dynamic system that actively promotes body movement while maintaining the standing position

Inventive Principle:

Principle #15Dynamics

Solution Approach 2:

The movement function is segmented into independent horizontal and vertical motion components controlled by separate mechanical linkages, allowing targeted activation of different muscle groups without requiring full body movement

Inventive Principle:

Principle #1Segmentation

2Ease of operation

If mechanical linkages are added to enable footplate movement, then body movement is increased, but device complexity increases

Engineering Contradiction:

Improvebody movement capabilityVSAvoidmechanical linkage structure

Core Design Contradiction:

Ease of operationVSDevice complexity

Solution Approach 1:

The mechanical linkages are designed with biasing elements that automatically return the footplates to their neutral position after movement, eliminating the need for motors, sensors, or control systems and reducing overall device complexity

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The reciprocal motion of the footplates creates periodic movement patterns that naturally engage muscles and joints throughout the work period, providing continuous health benefits without requiring active user control

Inventive Principle:

Principle #19Periodic action

Data Source

PatentUS12268930B1Body motion office work platform

Publication Date: 2025.04.08 RON JOHNSON ENG

AI summary

A body motion platform with a base, a plurality of mechanical linkages coupled to the base, and a left footplate and a right footplate each linked to the base through the plurality of mechanical linkages. The plurality of mechanical linkages includes a vertical linkage and a horizontal linkage and is configured to maintain the left footplate and the right footplate in a horizontal orientation while moving each through a horizontal motion and a vertical motion. The vertical linkage is configured to control the vertical motion of the footplates and the horizontal linkage is configured to control the horizontal motion of the footplates. The horizontal motion and the vertical motion of each footplate are independent of each other. The horizontal motion and the vertical motion of the left footplate is reciprocally linked to the horizontal motion and the vertical motion of the right footplate, respectively.