Segmented Stapling Binding for Flexible Sheet Insertion

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Solution Overview

Problem

Existing bound paperwork systems are inflexible for adding or removing sheets, often requiring complex handling and limited to specific insertion points, which complicates the management and organization of additional sheets.

Innovation Solution

A bound paper system with a device featuring a stapling element and recesses in the edge region, allowing for the insertion and removal of additional sheets without destroying the existing stack, with the option to create user-defined recesses for flexible sheet management.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If traditional binding techniques (screws, wire rings, glue) are used to connect sheets, then the bound paperwork is securely held together, but adding or removing sheets becomes difficult and complex

Engineering Contradiction:

Improveflexibility to add or remove sheetsVSAvoidcomplexity of binding mechanism

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The binding mechanism is segmented into individual stapling elements positioned at multiple locations along the edge of the bound paperwork. Each stapling element can independently secure or release sheets, allowing flexible addition or removal without affecting the entire binding structure. This segmentation enables selective sheet management while maintaining overall binding integrity.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

A removable insert with recesses serves as an intermediary component between the stapling elements and the sheets. The recesses in the insert provide access to the stapling elements, enabling sheet insertion and removal without directly manipulating the binding mechanism itself. This intermediary simplifies user interaction while maintaining binding security.

Inventive Principle:

Principle #24Intermediary (Mediator)

2Adaptability or versatility

If sheets are bound together using fixed binding methods, then the stack is stable and secure, but inserting additional sheets at various points becomes limited to specific locations

Engineering Contradiction:

Improveability to insert sheets at various pointsVSAvoidstability of bound stack

Core Design Contradiction:

Adaptability or versatilityVSReliability

Solution Approach 1:

Multiple stapling elements are distributed along the edge of the bound paperwork at different positions. This segmentation allows sheets to be secured at various points along the stack while maintaining overall stability. Each stapling element independently contributes to the binding integrity, so adding or removing sheets at one location does not compromise the stability provided by other binding points.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The recesses in the removable insert are pre-positioned to align with the stapling elements before sheet insertion. This preliminary arrangement ensures that when sheets are inserted, they automatically engage with the correct stapling elements at the appropriate locations, maintaining stack stability without requiring complex alignment procedures during insertion.

Inventive Principle:

Principle #10Preliminary action

3Ease of operation

If a removable insert with stapling elements is added to enable flexible sheet insertion, then sheet management becomes easier, but the overall structure becomes more complex

Engineering Contradiction:

Improveease of inserting and removing sheetsVSAvoidcomplexity of insertion device

Core Design Contradiction:

Ease of operationVSDevice complexity

Solution Approach 1:

The removable insert serves multiple functions: it provides access to stapling elements, guides sheet insertion through its recesses, and can itself be removed or replaced. This multi-functionality consolidates several operations into a single component, reducing the need for separate mechanisms and actually simplifying the overall device architecture despite the added flexibility.

Inventive Principle:

Principle #6Universality (Multi-functionality)

Solution Approach 2:

The removable insert introduces dynamic reconfigurability to the binding system. Users can add or remove the insert itself, or reposition it along the edge of the bound paperwork, allowing the binding configuration to adapt to different needs. This dynamic element provides operational flexibility without requiring a completely complex fixed mechanism.

Inventive Principle:

Principle #15Dynamics

4Adaptability or versatility

If multiple paper strips with adhesive are inserted into a spiral binding to enable flexible sheet addition, then additional sheets can be inserted, but the binder becomes unusually thick without improving usability

Engineering Contradiction:

Improveflexibility to insert additional sheetsVSAvoidthickness of bound paperwork

Core Design Contradiction:

Adaptability or versatilityVSLength of stationary object

Solution Approach 1:

Instead of using continuous paper strips that add uniform thickness throughout the binder, the invention uses discrete stapling elements positioned only at the edge of the bound paperwork. This segmentation concentrates the binding mechanism at the periphery, allowing sheet addition without increasing the overall thickness of the bound stack in the same way adhesive strips would.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The stapling elements replicate the function of adhesive strips (securing sheets at specific locations) but use a mechanical rather than chemical approach. This copying of the sheet-securing function with a different mechanism avoids the thickness problem inherent in using multiple layers of adhesive paper strips throughout the binder.

Inventive Principle:

Principle #26Copying

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 easy, non-destructive addition and removal of sheets at various points, enhancing flexibility and usability while maintaining the integrity of the bound stack, making it suitable for both individual and bulk sheet management.

Implementation Method 1

the stapling element is designed in such a way that the additional sheets introduced can be removed again by opening the stapling element

Methodology Applied

Scientific EffectMechanical deformation: Deformation

Implementation Method 2

with the aid of the stapling element, it is possible to introduce further, additional leaves into the bound paperwork in addition to the leaves connected to form a stack, by using the stapling element to staple these leaves into the stack

Methodology Applied

Scientific EffectClamping force: Mechanical Force

Data Source

PatentEP3192666B1Binded book

Publication Date: 2018.12.12 ROTHACHER MORITZ

Figure 1a~1b
Figure 2a
Figure 2b

AI summary

The invention relates to a bound paper product (1) comprising several sheets (3) bound together to form a stack (2) and a device (5) for inserting additional sheets (4). The device (5) for inserting additional sheets (4) has at least one binding element (6) in the edge region (9) of the sheets (3) bound together to form a stack (2). In particular, according to the invention, all bound sheets (3) have one or more recesses (8) or provided recesses in the region of the binding element(s) (6) such that at least one fixing element (7) of the binding element (6) can be opened and/or closed by means of the recesses. Preferably, the binding element (6) with the at least one fixing element (7) is arranged in the bound paper product (1) oriented in the writing direction (10).This makes it possible to create a bound paper document (1) that allows the insertion, removal or exchange of additional loose sheets (4) into the stack (2) of bound sheets (3) in a simple, safe and manageable way.