Display Mount Swivel Assembly With Automatic Azimuth Return

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing wall mount systems for displays, such as TVs, require manual adjustment of the azimuth angle after extension, which is inconvenient, especially when the retraction/extension function is automated and remote-controlled.

Innovation Solution

A mounting device with a mechanism that automatically adjusts the azimuth of a display to a pre-set position using a set screw and biasing spring, allowing the display to swivel horizontally and move between a parallel position against the wall and an angled viewing position, using gas springs and a linear actuator for extension/contraction.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a swiveling mechanism is included to allow convenient watching from various angles, then viewing convenience is improved, but the device complexity increases and manual adjustment is required after extension

Engineering Contradiction:
Improveviewing convenienceVSAvoidmechanism complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent implements an automatic azimuth adjustment mechanism where the display mounting portion autonomously returns to a predetermined position (azimuth close to zero) when retracted, eliminating the need for manual adjustment. This self-service feature resolves the contradiction by maintaining viewing convenience through the swiveling mechanism while automating the adjustment process, thereby reducing operational complexity.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent employs a biasing spring that pre-positions the display mounting portion at a predetermined azimuth angle before extension occurs. When the display is retracted, the biasing spring automatically guides it to the correct position, performing the adjustment action in advance and eliminating the need for post-extension manual intervention.

Inventive Principle:
Principle #10Preliminary action

2Ease of operation

If the display is positioned at an azimuth angle for better viewing from the retracted position, then viewing quality is improved, but the risk of the display crashing into the wall increases

Engineering Contradiction:
Improveviewing qualityVSAvoidcollision risk
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The patent implements a dynamic positioning system where the display mounting portion can assume different azimuth angles depending on its extension state. When retracted, it automatically returns to azimuth close to zero to avoid wall collision, while when extended, it can be positioned at optimal viewing angles. This dynamic adaptation resolves the contradiction between viewing quality and collision risk.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent changes the azimuth parameter dynamically based on the extension state. The biasing spring mechanism allows the system to transition between different azimuth positions (close to zero when retracted, optimized angle when extended), adapting the parameter to the operational context to simultaneously achieve viewing quality and prevent collisions.

Inventive Principle:
Principle #35Parameter changes

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

Enables convenient manual and power-assisted wall mounting without the need for users to adjust the azimuth after each extension, ensuring the display is securely positioned against the wall and can be easily viewed from various angles.

Implementation Method 1

A mounting device with a mechanism that automatically adjusts the azimuth of a display to a pre-set position using a set screw and biasing spring

Methodology Applied
Scientific EffectElasticity: Elasticity

Implementation Method 2

using gas springs and a linear actuator for extension/contraction

Methodology Applied
Scientific EffectGas spring mechanism: Spring

Implementation Method 3

using gas springs and a linear actuator for extension/contraction

Methodology Applied
Scientific EffectLinear actuator: Linear Motor

Data Source

PatentUS11774033B2Display mount assembly
Publication Date: 2023.10.03 MANEHU PROD ALLIANCE LLC D B A MANTELMOUNT
  • US11774033B2 patent drawing
  • US11774033B2 patent drawing
  • US11774033B2 patent drawing

AI summary

A device for wall mounting a display including a mount assembly and a swivel mechanism assembly. The mount assembly includes a television mounting portion and an extending/contracting portion and the swivel mechanism assembly moveable between a first and a second configuration and including a biasing component. The extending/contracting portion includes a lower arm, an upper arm, a front bracket, a wall mounting bracket, one or more gas springs, and a linear actuator. The one or more gas springs and the linear actuator may lower and raise the television mounting portion. The biasing component is configured to bias the television mounting portion to swivel in a first or a second direction when the swivel mechanism assembly is in the first configuration when the display mounting portion is lowered. The mount assembly may include a set screw to set a swivel stop for the first and the second swivel directions.