Rack Support Adjustment Mechanism for Variable Slide Rail Lengths

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Solution Overview

Problem

The existing installation method for OCP racks requires replacing both the slide rail assembly and adapter plate when changing lengths, leading to increased costs and time-consuming installations.

Innovation Solution

A support device with an adjustment mechanism that allows the front bracket to be displaced relative to the adapter plate using a locking member, supporting member, and adjustment member, enabling quick and precise adjustment without needing to replace the adapter plate.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If the conventional installation method is used where the adapter plate and slide rail assembly are connected through fixing members, then the structure is simple and easy to manufacture, but when replacing a slide rail assembly of different length, it is necessary to simultaneously replace the adapter plate, resulting in increased costs and time-consuming installation

Engineering Contradiction:
Improveadaptability to different slide rail assembly lengthsVSAvoidinstallation time
Core Design Contradiction:
Adaptability or versatilityVSLoss of time

Solution Approach 1:

The invention divides the connection system into two independent segments: the adapter plate remains fixed on the rack, while the front bracket and slide rail assembly form a separate replaceable unit. The adjustment mechanism allows the front bracket to be independently adjusted relative to the adapter plate without replacing the adapter plate itself, enabling modular replacement and reducing installation time.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The invention introduces an adjustment mechanism with a movable front bracket that can dynamically change its position relative to the adapter plate. The front bracket is designed to be displaceable along the adapter plate with locking positions, allowing flexible adaptation to different slide rail assembly lengths through simple positional adjustment rather than complete replacement.

Inventive Principle:
Principle #15Dynamics

2Adaptability or versatility

If the conventional installation method is used where the adapter plate and slide rail assembly are connected through fixing members, then the structure is simple and easy to manufacture, but when replacing a slide rail assembly of different length, it is necessary to simultaneously replace the adapter plate, resulting in increased costs

Engineering Contradiction:
Improveadaptability to different slide rail assembly lengthsVSAvoidmaterial cost
Core Design Contradiction:
Adaptability or versatilityVSLoss of substance

Solution Approach 1:

The invention segments the replacement requirement into two independent components: the reusable adapter plate and the replaceable front bracket with slide rail assembly. This segmentation allows the expensive adapter plate to be retained and reused, while only the slide rail assembly needs replacement, directly reducing material costs.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The adapter plate is designed with universal functionality to work with multiple different lengths of slide rail assemblies. By making the adapter plate adaptable through the adjustment mechanism rather than requiring dedicated adapter plates for each slide rail length, the invention reduces material consumption and costs.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Adaptability or versatility

If the front bracket is made displaceable relative to the adapter plate with an adjustment mechanism, then adaptability to different slide rail assemblies is improved, but the device complexity increases

Engineering Contradiction:
Improveadaptability to different slide rail assembly lengthsVSAvoidstructure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The front bracket is designed with dynamic displacement capability along the adapter plate, featuring multiple locking positions that allow it to adjust to different slide rail assembly lengths. This dynamic design provides adaptability while maintaining relatively simple structure through discrete positioning rather than continuous adjustment mechanisms.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The adjustment mechanism acts as an intermediary between the fixed adapter plate and the replaceable front bracket. This intermediary component enables the displacement and locking functions with relatively simple structure, mediating the complexity by providing a straightforward mechanical adjustment system rather than a complex integrated design.

Inventive Principle:
Principle #24Intermediary (Mediator)

4Adaptability or versatility

If the front bracket is made displaceable relative to the adapter plate with an adjustment mechanism, then adaptability to different slide rail assemblies is improved, but the installation process becomes more complex

Engineering Contradiction:
Improveadaptability to different slide rail assembly lengthsVSAvoidinstallation ease
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The front bracket incorporates dynamic displacement capability with predefined locking positions, allowing installers to easily adjust the bracket to the appropriate position for different slide rail assemblies. The displaceable design with clear stopping positions simplifies the adjustment process compared to fixed configurations requiring complete component replacement.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The adjustment mechanism is designed to be self-aligning with the adapter plate, where the front bracket naturally positions itself at predetermined locking points during installation. This self-service feature reduces the complexity of the installation process by eliminating the need for precise measurements or complex alignment procedures.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS20260107406A1Support device with adjustment mecganism
Publication Date: 2026.04.16 NAN JUEN INT CO LTD
  • US20260107406A1 patent drawing
  • US20260107406A1 patent drawing
  • US20260107406A1 patent drawing

AI summary

A support device with an adjustment mechanism includes an adapter plate, a front bracket and an adjustment mechanism. The front bracket is displaced relative to the adapter plate, and the adjustment mechanism has an adjustment member, which drives the front bracket to perform rapid displacement and fine-tuning displacement relative to the adapter plate.