Detachable folding bookshelf

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Solution Overview

Problem

Folding bookshelves with integrally connected support frames and bases occupy space even when folded due to the inability to detach the support frame for storage.

Innovation Solution

A detachable folding bookshelf design where the folding support frame can be stored within a storage cavity of the base, allowing easy assembly, disassembly, and stability, with movable baffles forming V-shaped accommodating spaces for increased storage capacity.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Stability of the object's composition

If the support frame and base are integrally connected, then the structure is stable, but the support frame cannot be detached for storage, resulting in space occupation even when folded

Engineering Contradiction:
Improvestructural stabilityVSAvoidspace occupation
Core Design Contradiction:
Stability of the object's compositionVSVolume of moving object

Solution Approach 1:

The bookshelf is divided into separate components: the base and the folding support frame are detachably connected rather than integrally connected. This segmentation allows the support frame to be detached and stored within the base when not in use, reducing space occupation while maintaining structural stability during assembly through proper connection mechanisms

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The folding support frame is designed to be stored within the base when folded, creating a nested configuration. The base serves as the outer container that accommodates the folded support frame, maximizing space efficiency while maintaining a compact storage profile

Inventive Principle:
Principle #7Nested doll (Nesting)

2Volume of moving object

If the folding support frame is designed to be detachable, then storage space is reduced, but assembly and disassembly operations become more complex

Engineering Contradiction:
Improvestorage spaceVSAvoidassembly complexity
Core Design Contradiction:
Volume of moving objectVSDevice complexity

Solution Approach 1:

The detachable connection is achieved through segmented design with standardized connection interfaces between the base and support frame. This segmentation with proper interface design simplifies assembly and disassembly operations while enabling the support frame to be stored within the base, reducing storage space requirements

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The base serves multiple functions: it provides structural support when assembled and serves as a storage container for the folded support frame. This multi-functionality reduces the need for separate storage components, simplifying the overall device while enabling compact storage

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

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 design enables easy folding and storage, reduces space occupation, and enhances storage capacity by allowing the support frame to be stored within the base, while maintaining structural stability.

Implementation Method 1

a first hinge member penetrating through overlapping portions of the first folding plate and the second folding plate, enabling the first folding plate and the second folding plate to be rotatably assembled

Methodology Applied
Scientific EffectHinge: Hinge

Data Source

PatentUS12376676B1Detachable folding bookshelf
Publication Date: 2025.08.05 TANG PING
  • US12376676B1 patent drawing
  • US12376676B1 patent drawing
  • US12376676B1 patent drawing

AI summary

Provided in the present disclosure is a detachable folding bookshelf, including: a base having a storage cavity, and a folding support frame detectably assembled with the base. The folding support frame has an unfolded state and a folded state, and when in the folded state, the folding support frame is capable of being stored within the storage cavity.