Protective-Cap Picture Hanger for Precise Wall Alignment
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Solution Overview
Problem
The process of accurately and precisely positioning a picture or mirror on a retention member engaged to a wall is challenging due to difficulties in correctly aligning the hanging wire or hook with the retention member and ensuring the item is straight.
Innovation Solution
A picture hanging device comprising a cylindrical tube with a cap that allows the hanging mechanism to be slid down for engagement with the retention member, providing alignment assistance and flexibility for precise positioning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional manual positioning method is used, then the user has direct control over the picture, but the alignment precision and straightness are difficult to achieve
Solution Approach 1:
The patent introduces a positioning device as an intermediary tool between the user and the picture. This device includes alignment features such as a straight edge and positioning pins that guide the picture onto the retention member, providing precise alignment without requiring the user to manually judge and adjust the positioning, thus resolving the contradiction between alignment precision and operation difficulty
Solution Approach 2:
The positioning device performs preliminary alignment actions before the picture is finally hung. The device includes pre-positioned alignment features and guides that establish the correct position and orientation of the picture in advance, eliminating the need for complex manual adjustment and achieving both high precision and ease of operation
2Manufacturing precision
If the tube is made rigid for stability, then alignment accuracy improves, but flexibility and adaptability decrease
Solution Approach 1:
The patent employs a tube with dynamic characteristics that can be rigid during the alignment process to ensure precision, yet flexible enough to be removed or adjusted after positioning. The tube may incorporate flexible materials or joint mechanisms that allow it to maintain structural integrity during use while enabling easy removal and adaptation for different picture sizes and types, thus resolving the contradiction between alignment accuracy and flexibility
Data Source
AI summary
The present invention provides methods and systems for a picture hanging device for mounting a picture to a retention member engaged to a wall that includes a tube having a top portion and a bottom portion, the bottom portion of the tube is designed to receive a retention member mounted to a wall, the top portion of the tube extends into the air for correctly aligning the picture on the retention member and contains a protective cap, whereby a hanging mechanism engaged to the picture is positioned about the tube and is slid down the tube for engagement to the retention member and the tube is positioned within the center of the picture for correctly aligning the picture on the retention member.