Rotatable Tool Handle for Torque and Storage
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional tool handles require frequent hand positioning changes to achieve rotation, reducing efficiency and complicating storage due to fixed handle configurations.
Innovation Solution
A rotatable tool handle design with a handle connected to the tool bar through a rotating structure, allowing the handle to switch between positions for optimal torque application and storage, featuring a torsion arm configuration for efficient operation and compact storage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the handle is fixedly connected to the tool bar, then the operator can easily apply force to rotate the tool handle, but the storage becomes inconvenient
Solution Approach 1:
The handle is designed with a rotating connection to the tool bar, allowing it to dynamically change between a horizontal working position for easy rotation and a vertical storage position for compact storage. The rotating structure enables the handle to adapt its orientation based on operational needs.
2Ease of operation
If the operator frequently releases and reholds the tool bar to apply force, then the tool handle can rotate, but the efficiency is reduced
Solution Approach 1:
The rotating handle allows the operator to maintain continuous contact with the tool bar while applying force, eliminating the need to frequently release and rehold. The handle rotates smoothly around the tool bar, enabling continuous rotation without hand repositioning.
3Adaptability or versatility
If the handle is made rotatable, then the storage becomes convenient, but the structural complexity increases
Solution Approach 1:
The rotating connection is implemented as a separate, modular component that divides the handle and tool bar into independently rotatable segments. This segmentation allows the handle to rotate relative to the tool bar through a simple rotating joint, achieving storage convenience without excessive structural complexity.
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
Enhances operational efficiency by allowing easy rotation and torque application with reduced hand movement, while facilitating storage through adjustable configurations.
Implementation Method 1
The first positioning column is connected to a bottom surface of the second groove through a first spring
Implementation Method 2
The handle is rotatably connected to a second end, away from the tool head, of the tool bar through a first rotating structure
Data Source
AI summary
A tool handle with a handle that is rotatable includes a tool head, a tool bar, and the handle. The handle is rotatably connected to a first end of the tool bar. The tool head is rotatably connected to a second end of the tool bar. Through rotations of the tool head and the handle, the tool handle has five states. In a first state, the tool handle is in a Z-shaped structure. In second state and fourth states, the tool handle is in an L-shaped structure. In a third state, the tool handle is in an I-shaped structure. In a fifth state, the tool handle is in a U-shaped structure. When the tool handle is in the second state or the fourth state, the handle cooperates with the tool bar to form an extended moment arm, and switch the tool handle between the second and fourth states.