Gamepad Housing with Sliding Platform for Variable-Thickness Devices

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Solution Overview

Problem

Existing gamepads fail to maintain the display screens of mobile phones or SWITCH game consoles flush with their tops due to varying device thicknesses, leading to poor compatibility.

Innovation Solution

A housing for gamepads with a slidably connected lifting platform and resetting members that adjust the mounting space size to accommodate devices of different thicknesses, ensuring the display screen aligns with the gamepad top.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If the mounting space is designed with a fixed size, then the structure is simple, but it cannot accommodate devices with different thicknesses, resulting in poor compatibility

Engineering Contradiction:
ImprovecompatibilityVSAvoidstructure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The lifting platform is designed to be movable rather than fixed, allowing it to adjust its position vertically. This dynamic structure enables the mounting space to adapt to different device thicknesses while maintaining a relatively simple overall design. The platform can be raised or lowered to accommodate various device sizes, resolving the contradiction between adaptability and structural simplicity.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The height of the lifting platform is changed as a variable parameter to accommodate different device thicknesses. By allowing the platform height to be adjusted, the mounting space can adapt to various device dimensions without requiring a completely complex reconfigurable structure, thus balancing adaptability with structural simplicity.

Inventive Principle:
Principle #35Parameter changes

2Adaptability or versatility

If the lifting platform is moved away from the limiting portions, then the mounting space size increases to accommodate thicker devices, but the display screen cannot remain flush with the gamepad top

Engineering Contradiction:
ImprovecompatibilityVSAvoidalignment
Core Design Contradiction:
Adaptability or versatilityVSShape

Solution Approach 1:

The lifting platform's vertical movement is dynamically controlled to balance two requirements: moving away from limiting portions to increase mounting space for thicker devices, while maintaining the display screen flush with the gamepad top. This dynamic adjustment allows the system to adapt to different device thicknesses without compromising the aesthetic alignment.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The lifting platform acts as an intermediary element between the mounting space and the limiting portions. By moving this intermediate platform, the system can adjust the mounting space size while the limiting portions remain stationary and maintain the flush alignment requirement, thus resolving the contradiction between adaptability and shape maintenance.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Ease of operation

If springs are used to drive the lifting platform, then the platform can automatically adjust to device thickness, but the structure becomes more complex

Engineering Contradiction:
Improveautomatic adjustmentVSAvoidstructure
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The spring mechanism enables the lifting platform to automatically adjust its position based on the device thickness without requiring manual intervention. The spring's elastic force self-regulates the platform height, providing automatic adaptation that simplifies operation. This self-service mechanism achieves ease of operation while keeping the structural complexity relatively low compared to motorized or electronically controlled systems.

Inventive Principle:
Principle #25Self-service

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 housing provides high compatibility by adaptively adjusting to device thickness, keeping the display screen aligned and enhancing the gaming experience.

Implementation Method 1

the resetting members are springs, and the resetting forces are elastic forces

Methodology Applied
Scientific EffectElastic force: Elasticity

Implementation Method 2

the guide plugs are slidably plugged into the guide chutes, so that the lifting platform is slidably connected to the main bodies

Methodology Applied
Scientific EffectFriction: Friction

Data Source

PatentUS12370439B2Housing of gamepad and gamepad
Publication Date: 2025.07.29 SHENZHEN QIXIONG TECH CO LTD
  • US12370439B2 patent drawing
  • US12370439B2 patent drawing
  • US12370439B2 patent drawing

AI summary

The present disclosure provides a housing of a gamepad and a gamepad, and relates to the technical field of game machine accessories. The housing includes housing bodies, a lifting platform and resetting members. The housing bodies include main bodies and limiting portions arranged on the main bodies. The lifting platform is slidably connected to the main bodies. A mounting space for fixing an electronic device such as a mobile phone is formed between the lifting platform and the limiting portions. The resetting members are connected to the lifting platform and the main bodies.