Image Forming Apparatus Stabilizer for Carpet-Safe Mounting

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Solution Overview

Problem

Stabilizers for image forming apparatuses face challenges when mounted on carpets due to ribs catching in pile, which disrupts the mounting process and stability.

Innovation Solution

The design includes a jaw portion that contacts the apparatus' bottom, a fastener for lateral attachment, and a foot portion extending obliquely downward, with bottom ribs and column ribs that minimize contact with the carpet to prevent pile interference, allowing for easier and more stable mounting.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Strength

If ribs are formed on the stabilizer to increase intensity, then the strength and stability of the stabilizer is improved, but the ribs catch in carpet piles and disturb the mounting operation

Engineering Contradiction:
Improvestabilizer intensityVSAvoidmounting operation
Core Design Contradiction:
StrengthVSEase of operation

Solution Approach 1:

The patent extracts the harmful function of the ribs by covering them with a rib cover that extends beyond the rib boundaries. The rib cover is designed to protrude from the stabilizer body, effectively hiding and protecting the ribs from contacting carpet piles during mounting operations, while the ribs themselves remain intact for structural support.

Inventive Principle:
Principle #2Taking out (Extraction)

2Ease of operation

If the stabilizer is designed with a simple structure for easy mounting, then the ease of operation is improved, but the stability and weight distribution may be compromised

Engineering Contradiction:
Improvemounting easeVSAvoidapparatus stability
Core Design Contradiction:
Ease of operationVSStability of the object's composition

Solution Approach 1:

The stabilizer is divided into distinct functional segments: a stabilizer body for structural support, ribs for intensity reinforcement, and a separate rib cover for carpet protection. This segmentation allows each component to be optimized independently - the ribs provide strength while the cover ensures easy mounting on carpets without compromising either function.

Inventive Principle:
Principle #1Segmentation

3Strength

If ribs extend to the bottom of the stabilizer for maximum structural support, then the strength is improved, but the ribs interfere with carpet mounting by catching in piles

Engineering Contradiction:
Improvestructural supportVSAvoidcarpet pile interference
Core Design Contradiction:
StrengthVSObject-affected harmful factors

Solution Approach 1:

The rib cover acts as an intermediary element between the ribs and the carpet environment. It provides a protective interface that prevents direct contact between the ribs and carpet piles, eliminating the harmful catching effect while allowing the ribs to maintain their full structural support function underneath the cover.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS8693916B2Stabilizer, image forming apparatus, and stabilizer mounting method
Publication Date: 2014.04.08 KK TOSHIBA
  • US8693916B2 patent drawing
  • US8693916B2 patent drawing
  • US8693916B2 patent drawing

AI summary

According to one embodiment, a stabilizer includes a jaw portion which contacts a bottom of an apparatus, a fastener to fasten the stabilizer to a lateral side of the apparatus, and a foot portion extending from the bottom of the apparatus toward far side and in obliquely downward.