Segmented Retrieval Device with Adhesive Grasping for Hard-to-Reach Objects
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Solution Overview
Problem
Existing methods are inadequate for retrieving objects that are out of reach or difficult to access, such as those in small spaces or out of direct sight, as they lack the necessary flexibility and adaptability to effectively grasp or retrieve such items.
Innovation Solution
A configurable and adjustable object retrieval device featuring a retrieval end with an adhesive portion and extension arms, which can be modified with various shapes, textures, and segmentations, and equipped with joints for increased reach and grasping capabilities, allowing secure retrieval of objects in challenging locations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of moving object
If a human hand or traditional grasping device is used to retrieve objects, then the device is simple and easy to operate, but it cannot reach objects that are out of reach or in hard-to-access locations
Solution Approach 1:
The retrieval device is divided into multiple segments including a handle, extension arms, and joints. The extension arms can be detached and reconfigured, allowing the device to achieve greater reach by adding segments while maintaining ease of operation through modular design.
Solution Approach 2:
The device incorporates joints that allow dynamic adjustment of arm positions and angles. The extension arms can be moved between stored and extended positions, enabling the device to adapt its reach distance based on the object's location while maintaining a compact form when not in use.
2Adaptability or versatility
If a fixed-length retrieval device is used, then the device structure is simple, but it lacks adaptability to different object locations and heights
Solution Approach 1:
The device features joints that enable dynamic reconfiguration of arm positions. Users can adjust the angles and positions of extension arms to match the specific location of objects, providing adaptability without requiring multiple fixed-length devices.
Solution Approach 2:
The retrieval device is designed with universal joints and detachable extension arms that can be configured for various retrieval scenarios. The same basic structure serves multiple functions by adjusting arm positions and extensions, eliminating the need for specialized devices for different locations.
3Reliability
If traditional grasping devices are used, then the device is simple in structure, but it cannot securely grasp objects in small spaces or out of direct sight
Solution Approach 1:
The retrieval end of the device features specialized grasping mechanisms with specific textures, shapes, and segmentations tailored for secure contact with objects. The adhesive portion and textured surfaces provide localized enhancement for reliable grasping in challenging locations.
Solution Approach 2:
The grasping mechanism is segmented into multiple contact points and adjustable elements at the retrieval end. This segmentation allows the device to adapt its grasping geometry to match the shape and size of various objects, improving reliability without requiring an overly complex overall structure.
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
The device enables effective retrieval of objects in hard-to-reach locations by providing adjustable length and secure grasping mechanisms, enhancing accessibility for objects that are difficult for human hands or traditional grasping devices to manage.
Implementation Method 1
a retrieval end (102) coupled to the at least one extension arm (104), wherein the retrieval end (102) includes an adhesive portion (108)
Data Source
AI summary
An object retrieval device is disclosed. The retrieval device includes a retrieval end, a joint, and an extension arm. The retrieval end includes an adhesive portion and an arm portion. The arm portion includes a set of protrusions and adhesive portion includes surface segmentation. The joint is configured to pivot. The extension arm includes a first set of protrusions disposed at a first end of the extension arm. The first end of the extension arm is couplable to the arm portion of the retrieval end such that the first set of protrusions disposed on the extension arm align with the set of protrusions disposed on the arm portion of the retrieval end to form ridges.