Motor shaft sealing structure
By designing a motor shaft sealing structure, the problem of water leakage due to wear and loosening of the motor bearing sealing structure is solved by utilizing the rotation of the rotating sealing cover to dissipate water stains and the blocking of the limiting device. This achieves an effective sealing effect and improves the safety of motor use.
CN224555336UActive Publication Date: 2026-07-24TAIZHOU VOCATIONAL & TECHN COLLEGE
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAIZHOU VOCATIONAL & TECHN COLLEGE
- Filing Date
- 2025-04-25
- Publication Date
- 2026-07-24
AI Technical Summary
Technical Problem
Wear between the motor bearing and the output shaft causes the sealing structure to loosen, making it unable to effectively waterproof and affecting the safety of bearing use.
Method used
A motor shaft sealing structure was designed, comprising a positioning device, a rotating sealing cover, a limiting device, and a receiving component. By rotating the sealing cover to dissipate water stains, and by using the limiting device to block water and the receiving component to fix the shaft, wear and friction are reduced, thus achieving effective sealing.
Benefits of technology
It effectively prevents water from entering the motor, reduces wear and friction in the sealing structure, and improves the safety and reliability of the bearing.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224555336U_ABST
Abstract
The utility model discloses a motor shaft sealing structure relates to motor shaft sealing technical field, include: motor main part, positioning device, positioning device is fixed in the output of motor main part, rotates and blocks the cover, rotates and blocks the cover detachable fixed in the outside of positioning device, and inserts to the inside of positioning device, limiting device, limiting device is screwed in the outside of rotating and blocks the cover, and is connected in the outside of positioning device, the receiving subassembly, the receiving subassembly is fixed in the central position of rotating and blocks the cover, and is fixedly connected with motor main part, the utility model discloses the setting of rotating and blocks the cover will be fixed on motor main part, and when the motor main part starts, rotating and blocks the cover follow rotation, reduce the wear and tear of sealing structure, and the water stain that follows motor shaft enters under the action of centrifugal force and is thrown, avoid the water stain to enter the inside of motor main part, type through the setting of limiting device and block the water.
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