Disassembling Tool Bearing Mechanism for Wheel Hub Stability
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Solution Overview
Problem
Conventional disassembling tools for wheel hubs are inconvenient to operate due to unstable contact and vibration, leading to inefficient disassembly processes.
Innovation Solution
A disassembling tool featuring a main body with a screw rod, screw barrel, and a bearing with rotatable inner and outer rings and rollers, providing stable support and smooth rotation to facilitate the disassembly of wheel hubs without abrasion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the second blocking edge repeatedly strikes the wheel hub to disassemble it, then the disassembling function is achieved, but the second blocking edge vibrates relative to the wheel hub causing unstable contact and inconvenient operation
Solution Approach 1:
The patent introduces a bearing as an intermediary component between the striking mechanism and the wheel hub. The bearing's inner ring receives axial strikes while its outer ring remains in stable contact with the wheel hub, mediating the force transmission and preventing direct vibration between the striking edge and the hub, thus achieving both effective disassembly and stable operation
Solution Approach 2:
The patent makes the contact structure dynamic by allowing the bearing to rotate relative to the wheel hub while maintaining stable contact. The outer ring of the bearing can rotate on the wheel hub surface, adapting to slight position variations and maintaining continuous stable contact during the disassembling process, thereby improving operation convenience
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 tool ensures convenient operation and stable supportability, allowing for smooth disassembly of wheel hubs by preventing vibration and ensuring consistent contact, thus enhancing the efficiency of the disassembly process.
Implementation Method 1
The bearing includes an inner ring, an outer ring sleeved on and being rotatable relative to the inner ring, and a plurality of rollers
Implementation Method 2
The bearing includes an inner ring, an outer ring sleeved on and being rotatable relative to the inner ring, and a plurality of rollers
Data Source
AI summary
A disassembling tool is provided, including: a main body, a screw rod, a screw barrel and a bearing. The main body includes a first end portion, a second end portion and a receiving space. The first end portion includes a through hole. The screw rod penetrates through the through hole. The screw barrel is screwed on the screw rod. The bearing is sleeved to the screw rod and includes an inner ring, an outer ring and a plurality of rollers. The inner ring includes a first base board and a first annular portion which are transversely connected with each other, and the outer ring includes a second base board and a second annular portion which are transversely connected with each other. The plurality of rollers are abutted against and between the first and second base boards and between the first and second ring portions.