Movable Carrier Platform for Ergonomic Mobile Game Controllers

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Solution Overview

Problem

Conventional game handles for mobile devices cause hand soreness due to prolonged use as they only serve the function of holding the device, making it difficult for users to play games for extended periods comfortably.

Innovation Solution

A control device with two handles, a connection structure, a support structure, a moving mechanism, and a movable module that allows the electronic device to be moved forward or backward relative to the handles, adjusting the center of gravity and enabling comfortable postures.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If the control device uses a fixed carrier platform to hold the electronic device, then the device structure is simple, but the user experiences hand soreness during extended use

Engineering Contradiction:
Improveuser comfortVSAvoiddevice structure
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent implements a movable carrier platform that can shift position along the control device axis through a moving mechanism. This dynamic structure allows the center of gravity to be adjusted, enabling users to find comfortable holding positions during extended use, thereby resolving the contradiction between operational comfort and structural simplicity.

Inventive Principle:
Principle #15Dynamics

2Adaptability or versatility

If the carrier platform is fixed relative to the control handles, then the device complexity is low, but the user cannot adjust their grip position for extended comfort

Engineering Contradiction:
Improvegrip position adjustmentVSAvoidmoving mechanism
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The carrier platform is designed to move relative to the control handles along the axis direction through a moving mechanism. This dynamic configuration provides adaptability for different grip positions while maintaining reasonable structural complexity through the use of guide rails and elastic restoring forces.

Inventive Principle:
Principle #15Dynamics

3Duration of action of moving object

If the electronic device is held in a fixed position on the carrier platform, then the holding structure is simple, but the user develops soreness after prolonged use

Engineering Contradiction:
Improveusage durationVSAvoiduser comfort
Core Design Contradiction:
Duration of action of moving objectVSEase of operation

Solution Approach 1:

The movable carrier platform enables the electronic device position to be dynamically adjusted during use. Users can shift the platform to maintain ergonomic grip positions, extending the comfortable duration of operation and preventing hand soreness that would occur with fixed positioning.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS20250339765A1Control device
Publication Date: 2025.11.06 DEXIN CORP
  • US20250339765A1 patent drawing
  • US20250339765A1 patent drawing
  • US20250339765A1 patent drawing

AI summary

A control device used for holding an electronic device having a display is provided. The. control device includes two control handles, a connection structure, a support structure, a moving mechanism, and a movable module. The two control handles are connected to each other through the connection structure. The support structure is connected to the connection structure. The moving mechanism is connected to the support structure. The movable module includes a carrier platform and two holding assemblies. The carrier platform is connected to the support structure through the moving mechanism. The two holding assemblies are connected to the carrier platform, and the two holding assemblies are configured to cooperatively hold the electronic device that is disposed on the carrier platform. The carrier platform can be operated to move forward or backward relative to the two control handles.