Vacuum Chamber Action Toy Using Negative Pressure Launch

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Solution Overview

Problem

Existing action toys that involve projectile launching or collision-based play often mimic real guns, which can be undesirable due to concerns about gun violence, and may not provide a safe and contained way to experience high-speed demolition action.

Innovation Solution

A vacuum chamber-based toy apparatus that uses negative air pressure to launch projectiles inwardly, ensuring containment of the demolition action and allowing for safe observation and recording, while avoiding the likeness of real guns.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If toy guns are used to launch projectiles, then high-speed action and entertainment are provided, but the toys mimic real guns which may encourage undesirable play behavior

Engineering Contradiction:
Improveentertainment valueVSAvoidundesirable play behavior
Core Design Contradiction:
ProductivityVSObject-affected harmful factors

Solution Approach 1:

The patent inverts the conventional projectile launch mechanism by using vacuum pressure to pull projectiles inward rather than using compressed air or springs to push them outward. This fundamental reversal eliminates the gun-like appearance and operation while maintaining high-speed projectile motion and demolition entertainment

Inventive Principle:
Principle #13The other way round (Inversion)

Solution Approach 2:

The patent replaces the mechanical compression system (springs, compressed air tanks) with a vacuum system that uses pressure differentials to achieve projectile acceleration. This substitution changes the fundamental operating principle from positive pressure to negative pressure, eliminating the need for gun-like mechanisms

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Productivity

If high-speed collision action is provided in open space, then entertainment value is increased, but safety concerns arise from uncontained demolition

Engineering Contradiction:
Improveentertainment valueVSAvoidsafety hazards
Core Design Contradiction:
ProductivityVSObject-affected harmful factors

Solution Approach 1:

The patent creates a controlled vacuum environment within a sealed chamber that contains all demolition action. The vacuum serves dual purposes: it provides the propulsion mechanism and simultaneously creates a safe contained environment where high-speed collisions occur without posing safety hazards to users

Inventive Principle:
Principle #39Inert atmosphere (Inert environment)

Solution Approach 2:

The vacuum chamber acts as an intermediary that mediates between the high-speed collision action and the users. By containing the demolition within the chamber and using vacuum as the propulsion medium, the system allows entertaining destruction while protecting users from safety risks

Inventive Principle:
Principle #24Intermediary (Mediator)

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 toy provides a safe and contained environment for high-speed demolition play, free from the concerns of gun-like mechanisms, while allowing for educational exploration of Newtonian physics and creative expression through 'blast art'.

Implementation Method 1

applies pumping action to create negative air pressure inside the chamber

Methodology Applied
Scientific EffectNegative air pressure: Pressure Gradient

Implementation Method 2

employ a vacuum chamber... applies pumping action to create negative air pressure inside the chamber

Methodology Applied
Scientific EffectVacuum: Vacuum

Implementation Method 3

propelled by the inrush of air produced when a flap at the end of the tube is abruptly opened

Methodology Applied
Scientific EffectInrushing air: Pressure Gradient

Data Source

PatentUS12263416B2Action toy featuring object collisions inside a vacuum chamber
Publication Date: 2025.04.01 SILFVAST ROBERT D
  • US12263416B2 patent drawing
  • US12263416B2 patent drawing
  • US12263416B2 patent drawing

AI summary

An action toy employs a vacuum chamber and vacuum pressure to propel projectiles inward to collide with materials or objects or structures inside the sealed vacuum chamber. Users are entertained by observing high-speed demolition and wrecking action. Air-tight containment of the chamber is required to create a vacuum, ensuring user safety and mess-free operation while providing close-up viewing and video capture from outside the chamber. Users can experiment with a wide variety of high-speed collisions, watch the results in slow-motion replay, and share replay clips with others using a smartphone. The toy can be used to create art works by blasting materials onto a canvas.