Pocket Door Frame Stud with Strategic Openings

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Solution Overview

Problem

Existing pocket door frames often require internal reinforcement for sufficient rigidity and strength, which can complicate manufacturing and installation processes.

Innovation Solution

A pocket door frame design featuring a hollow, unreinforced stud with specific geometric sections and a bracket system that provides structural integrity without internal reinforcement, allowing for easy assembly and secure attachment to a header and track system.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Strength

If internal reinforcement is used in pocket door frames, then structural strength and rigidity are improved, but manufacturing complexity and installation difficulty increase

Engineering Contradiction:
Improvestructural strengthVSAvoidmanufacturing complexity
Core Design Contradiction:
StrengthVSDevice complexity

Solution Approach 1:

The stud is divided into multiple sections (first section, second section, third section, fourth section) with specific openings positioned at different locations. This segmentation allows the structure to achieve strength through strategic opening placement rather than internal reinforcement, simplifying manufacturing while maintaining structural integrity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The invention extracts the need for internal reinforcement by using a hollow stud design with strategically positioned openings. The structural strength is achieved through the external bracket system and opening configuration rather than internal reinforcing elements, eliminating manufacturing complexity associated with internal reinforcement.

Inventive Principle:
Principle #2Taking out (Extraction)

2Stability of the object's composition

If internal reinforcement is added to pocket door frames, then structural rigidity is improved, but installation time and labor requirements increase

Engineering Contradiction:
Improvestructural rigidityVSAvoidinstallation time
Core Design Contradiction:
Stability of the object's compositionVSLoss of time

Solution Approach 1:

The stud is segmented into multiple sections with specific openings positioned to provide structural rigidity without requiring internal reinforcement. This segmentation enables easier installation by eliminating the need to install internal reinforcement components while maintaining the required structural stability.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The hollow stud with strategically positioned openings provides structural rigidity on its own without requiring additional internal reinforcement components. The design is self-sufficient, eliminating installation steps related to internal reinforcement and reducing overall installation time.

Inventive Principle:
Principle #25Self-service

3Ease of manufacture

If conventional pocket door frame design is used, then manufacturing simplicity is maintained, but structural strength becomes insufficient

Engineering Contradiction:
Improvemanufacturing simplicityVSAvoidstructural strength
Core Design Contradiction:
Ease of manufactureVSStrength

Solution Approach 1:

The stud is segmented into multiple sections with specific openings positioned at different locations. This segmentation allows the structure to achieve strength through strategic opening placement and the associated bracket system, maintaining manufacturing simplicity while improving structural strength.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The openings are positioned at specific locations (first opening in third and fourth sections, second opening in fourth and fifth sections) to provide localized structural strength where needed. This local quality approach maintains manufacturing simplicity while achieving the required structural strength through strategic opening placement.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS11753862B2Pocket door frame
Publication Date: 2023.09.12 L E JOHNSON PRODS
  • US11753862B2 patent drawing
  • US11753862B2 patent drawing
  • US11753862B2 patent drawing

AI summary

A pocket door frame includes a stud having a first section, a second section, and a third section. The first section is perpendicular to the second section, and the third section is perpendicular to the second section. The first section includes a first opening. The stud also includes a second opening located at least partially in the second section and at least partially in the third section. The second opening is at least partially aligned with the first opening so as to provide access to the first opening through the second opening.