Paintball Gun Internal Airflow Path and Trigger Mechanism

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional paintball guns have exposed air-supplying pipes that are prone to damage, leading to reduced air pressure and stability issues due to long and indirect airflow paths, resulting in poor performance and a cumbersome design.

Innovation Solution

The pressuring set is positioned inside the gun body behind the triggering set, with a shorter and more direct air transportation path, and the triggering set is optimized with a bushing, bolt, and guide pillar arrangement to reduce size and improve handling.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If the air-supplying pipe is exposed outside for easy connection, then the connection is convenient, but the pipe is prone to collision damage and has reduced lifetime

Engineering Contradiction:
Improveconnection convenienceVSAvoidpipe durability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The air-supplying pipe is nested inside the gun body, specifically routed through the trigger mechanism housing and pressure adjustment mechanism housing, rather than being exposed externally. This protective nesting prevents collision damage while maintaining functional connectivity between the gas tank, pressure adjustment mechanism, and trigger mechanism.

Inventive Principle:
Principle #7Nested doll (Nesting)

2Adaptability or versatility

If the air transportation path is long and indirect to reach the firing point, then the components can be arranged flexibly, but the air pressure decreases and stability is poor

Engineering Contradiction:
Improvecomponent arrangement flexibilityVSAvoidfiring stability
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The pressure adjustment mechanism is positioned to perform pressure regulation before the air reaches the trigger mechanism and firing point. The air flow path is optimized to pass through the pressure adjustment mechanism first, ensuring full pressure is established before the propelling action occurs, thereby improving firing stability and range consistency.

Inventive Principle:
Principle #10Preliminary action

3Length of moving object

If the pressuring set is placed in front of the triggering set, then the air flow path is shorter, but the space design is poor and the gun is difficult to hold

Engineering Contradiction:
Improveair flow path lengthVSAvoidhandling comfort
Core Design Contradiction:
Length of moving objectVSEase of operation

Solution Approach 1:

The pressure adjustment mechanism is repositioned to the rear end of the gun body, behind the trigger mechanism, utilizing the rearward space that would otherwise be unused. This spatial reconfiguration in the longitudinal dimension allows for an optimized center of gravity and ergonomic handling, while the air flow path remains efficient by passing through the trigger mechanism housing directly to the firing point.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

4Ease of manufacture

If many components are exposed to the environment, then the structure is looser and easier to assemble, but the components are prone to damage and the spatial design is poor

Engineering Contradiction:
Improveassembly easeVSAvoidcomponent protection
Core Design Contradiction:
Ease of manufactureVSReliability

Solution Approach 1:

Multiple protective functions are merged into integrated housings: the trigger mechanism housing simultaneously protects the air-supplying pipe, provides structural support for the pressure adjustment mechanism, and maintains ergonomic contours for handling. The pressure adjustment mechanism housing similarly integrates protection for internal components while providing external adjustment accessibility.

Inventive Principle:
Principle #5Merging (Combining)

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

This design enhances the durability and stability of the paintball gun by preventing damage to components, ensuring consistent air pressure, and optimizing space usage for easier handling and improved performance.

Implementation Method 1

a pressuring set (2) disposed in the pressuring space and on the rear end of the passage for adjusting the air pressure

Methodology Applied
Scientific EffectCompression: Compression

Implementation Method 2

The pressurized air done by the pressuring set enters the triggering set via the first flow path. A control valve controls the flow path of the air inside the triggering set to push the guide pillar backward, thereby pushing the bolt to fire toward the paintball outlet

Methodology Applied
Scientific EffectPressure gradient: Pressure Gradient

Data Source

PatentUS7931018B1Structure of paintball gun
Publication Date: 2011.04.26 LAI BAO SHYAN
  • US7931018B1 patent drawing
  • US7931018B1 patent drawing
  • US7931018B1 patent drawing

AI summary

This specification discloses a structure of the paintball gun. It comprises a body, a pressuring set, and a triggering set. The body has an axial passage whose front end forms a paintball outlet. The triggering set and the pressuring set are disposed in sequence inside the passage. The triggering set has a bushing, a guide pillar, and a bolt. The bushing is fixed inside the passage. The bolt is mounted on the guide pillar and disposed together inside the bushing. Air after being pressurized by the pressing set enters the triggering set. A control valve controls the flow path of the air in the triggering set in order to push the guide pillar backward. The air thus pushes the bolt toward the paintball outlet of the passage for triggering.