Modular Document Stand with Grooved Sheet Support
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Solution Overview
Problem
Conventional document stands are either bulky and space-consuming or require manual dexterity to reposition documents, making them inconvenient for use with computer keyboards.
Innovation Solution
A document stand unit with a curved or straight design featuring parallel top and bottom surfaces with slots or grooves for upright document support, and connection apparatus at longitudinal ends for easy assembly and configuration, allowing for versatile vertical and horizontal display configurations without requiring manual repositioning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If an easel type of document stand with base and rear supports is used, then the sheets can rest flatly in an inclined position, but the stand becomes bulky and takes up substantial desk space
Solution Approach 1:
The patent removes the rear support element from the traditional easel design, extracting only the essential base support function. This leaves a minimal footprint on the desk surface while maintaining sheet support capability through the base alone, directly resolving the contradiction between stability and space occupation
Solution Approach 2:
The document stand is segmented into a base portion and a separate sheet-retaining element (clip or groove system). This segmentation allows the main support structure to be compact while the sheet-retaining element provides the necessary stability function, achieving both small desk space occupation and reliable sheet support
2Area of stationary object
If a top support with clipping mechanism is used, then the desk space occupation is reduced, but two hands are required to clip and un-clip sheets
Solution Approach 1:
The sheet-retaining element automatically engages with the sheet without requiring manual manipulation. The groove or clip design allows the sheet to be inserted and retained passively, eliminating the need for users to use both hands to clip and un-clip sheets while maintaining compact dimensions
Solution Approach 2:
The patent introduces an intermediary sheet-retaining element (groove or clip) that mediates between the top support and the sheet. This intermediary component performs the sheet-retention function automatically, reducing the operational complexity from requiring two hands to a simple insertion motion
3Area of stationary object
If a top support clipping mechanism is used, then desk space is saved, but both hands must be removed from the keyboard to reposition sheets
Solution Approach 1:
The automatic sheet-retention mechanism allows sheets to be positioned and secured without manual intervention during typing. The groove or clip system maintains sheet position passively, enabling users to keep both hands on the keyboard without interruption, thus preserving typing efficiency while occupying minimal desk space
Solution Approach 2:
The sheet-retaining element is pre-configured to automatically engage and hold the sheet in the correct position before typing begins. This preliminary positioning action eliminates the need for repeated manual adjustments during typing, maintaining productivity while keeping the device compact
Data Source
AI summary
A curved or straight document stand unit for supporting one or more documents is disclosed. The outside and inside surfaces of the document stand unit are vertically-oriented whereas both the top and bottom surfaces are planar. Further, the document stand unit disclosed herein has two longitudinal ends with vertically-oriented surfaces and a connection apparatus on at least one of the longitudinal ends. In the unit, the top planar surface and the bottom planar connect the outside surface and the inside surface. The top or bottom planar surface of the unit includes at least one slot or groove for insertion of a document.