Telescopic Magnetic Pickup Tool With Automatic Release

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional magnetic pickup tools are cumbersome, difficult to maneuver in confined spaces, and require manual removal of magnetically attractable items, posing safety risks and operational challenges.

Innovation Solution

A magnetic cleaning device with a handle unit, main unit, and deforming mechanism that allows adjustable length and angle adjustment through a telescopic and pivotable design, featuring a movable magnetic member and a resilient member for controlled attraction and release of items.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If the tube member is made long to ensure pickup convenience and reduce user fatigue, then the user does not have to bend over or crouch, but the device becomes difficult to carry and causes problems in compact sites

Engineering Contradiction:
Improvepickup convenienceVSAvoidtube member length
Core Design Contradiction:
Ease of operationVSLength of moving object

Solution Approach 1:

The tube member is designed with a telescopic structure that allows it to change length dynamically. When extended, it reaches the ground without requiring the user to bend over; when retracted, it becomes compact and easy to carry. This dynamic length adjustment resolves the contradiction between operational convenience and portability.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The tube member is divided into multiple telescopic sections that can slide relative to each other. This segmentation allows the tube to be extended or retracted as needed, providing both long reach for ground pickup and compact storage when not in use.

Inventive Principle:
Principle #1Segmentation

2Ease of operation

If the plunger member is made movable relative to the tube member to enable automatic release of magnetically attractable items, then manual removal is avoided, but the plunger and tube can only be made straight and inflexible

Engineering Contradiction:
Improveautomatic release functionVSAvoidflexibility
Core Design Contradiction:
Ease of operationVSAdaptability or versatility

Solution Approach 1:

The tube member is constructed with flexible, telescopic sections that can bend and adapt to various angles. This flexibility allows the device to reach into confined spaces and positions the magnetic member at optimal angles for retrieval, while the plunger remains movable for automatic release functionality.

Inventive Principle:
Principle #30Flexible shells and thin films

Solution Approach 2:

Both the tube member and plunger member are designed with dynamic capabilities - the tube telescopes and bends to reach confined areas, while the plunger moves axially to control magnetic member position and enable automatic release. This dynamic design provides both adaptability and automated operation.

Inventive Principle:
Principle #15Dynamics

3Ease of operation

If the tube member is made straight and inflexible to accommodate the movable plunger member, then the plunger can move along the tube, but picking up items in limited areas or from the bottom of machines becomes difficult

Engineering Contradiction:
Improveplunger movement controlVSAvoidaccess to confined spaces
Core Design Contradiction:
Ease of operationVSAdaptability or versatility

Solution Approach 1:

The tube member is segmented into telescopic sections that can bend at joints, allowing the device to navigate around obstacles and reach into confined spaces while maintaining the axial movement capability of the plunger along the tube sections.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The tube member transitions from a one-dimensional straight structure to a multi-dimensional flexible structure that can bend in multiple directions. This allows the device to access items in confined spaces and at various angles while the plunger maintains its ability to move along the tube for controlled magnetic member positioning.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

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 convenient, safe, and efficient retrieval of magnetically attractable objects in various environments by allowing flexible operation and automatic release of items, reducing user fatigue and enhancing safety.

Implementation Method 1

the magnet member 32 is movable along the axis (L) between an attraction position, where the magnetic member is adjacent to an end of the housing, and a non-attraction position, where the magnetic member is away from the end of the housing

Methodology Applied
Scientific EffectMagnetic attraction: Magnetism

Data Source

PatentUS12600026B2Magnetic cleaning device
Publication Date: 2026.04.14 SHIAO HSUAN SEN
  • US12600026B2 patent drawing
  • US12600026B2 patent drawing
  • US12600026B2 patent drawing

AI summary

A magnetic cleaning device includes a handle unit, a main unit, and a deforming mechanism. The main unit includes a housing and a magnetic member. The deforming mechanism is connected between the handle unit and the main unit. The housing defines an accommodating space extending along an axis. The magnetic member is disposed in the accommodating space, and is movable along the axis between an attraction position, where the magnetic member is adjacent to an end of the housing, and a non-attraction position, where the magnetic member is away from the end of the housing. The main unit is movable relative to the handle unit via operation of the deforming mechanism.