System and method for hanging a frame or object on a wall without taking measurements
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Solution Overview
Problem
Hanging frames or objects on a wall often requires trial and error, involving measurements and markings, which can be inaccurate and damaging to the wall, and lacks a straightforward method to ensure precise orientation and elevation without tools.
Innovation Solution
A system using removable marking strips with adhesive portions that attach to the frame or object, protruding from its edges to indicate the precise location for nail insertion, allowing for accurate hanging without measurements or tools.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If measurements and markings are made to identify nail insertion points, then hanging precision is improved, but wall damage increases and tool requirements increase
Solution Approach 1:
The marking strips are pre-attached to the frame with adhesive portions positioned at exact distances from the outer edge corresponding to the nail insertion points. This preliminary positioning eliminates the need for on-site measurements and markings on the wall, as the strips already contain the precise location information needed for accurate hanging.
Solution Approach 2:
The adhesive marking strips serve as an intermediary between the frame and the wall, transferring the precise location information from the frame's hidden hooks to the visible wall surface without requiring direct measurement or marking tools. The strips act as a physical mediator that carries the positioning function.
2Measurement precision
If measurements are made to identify nail insertion points, then hanging accuracy is improved, but device complexity increases
Solution Approach 1:
The frame is equipped with self-service positioning capabilities through pre-attached marking strips that automatically provide the correct nail insertion locations. The system serves itself by incorporating the measurement function directly into the frame assembly, eliminating the need for external measuring tools and complex positioning devices.
Solution Approach 2:
The measurement and marking functions are extracted from the hanging process and integrated into the marking strips that are permanently attached to the frame. This extraction eliminates the need for separate measuring tools and marking devices, simplifying the overall system while maintaining precision.
3Measurement precision
If multiple trials are performed to achieve correct hanging, then hanging accuracy may be improved, but time consumption increases and wall damage increases
Solution Approach 1:
The correct nail insertion points are determined in advance during frame assembly when the marking strips are attached. This preliminary determination of accurate positions eliminates the need for multiple trial hangings, as the location information is already established and transferred to the wall through the strips before the actual hanging occurs.
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, accurate, and tool-free hanging of frames or objects by clearly marking the nail insertion points on the wall, reducing errors and wall damage.
Implementation Method 1
The proximal end of the strips is configured to adhere to a wall surface when pressed thereto, allowing the frame or object to be detached from the strips while the strips remain on the wall
Data Source
AI summary
A system for hanging an object (e.g., picture frame) at a desired location on a wall without measurements includes planar marking strips, each with an elongate body attached to a proximal head. The marking strips are removably attached to a mounting surface of the object so that the proximal head protrudes from an edge of the object and the elongate body aligns with a mounting hook, recess or opening on the mounting surface of the object. Once the desired mounting location of the object on the wall surface is determined, the user presses the proximal head of the marking strip against the wall surface and withdraws the object relative to the marking strip, leaving the marking strips attached to the wall surface. The distal end of the elongate body indicates the location for insertion of a fastener to mount the object at the desired mounting location.