Connecting shaft structure of electric push rod
By setting up a monitoring mechanism in the connecting shaft structure of the electric push rod to monitor the normal rotation of the transmission shaft, the problem of failure of the power end in the prior art is solved, and normal monitoring and guarantee of external transmission is achieved.
CN222674086UActive Publication Date: 2025-03-25SHANXI HONGYUAN TONGDA POWER TECH CO LTD
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Patent Information
- Application Number
- CN202421352984.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-14
AI Technical Summary
Technical Problem
The existing electric push rod structure cannot monitor whether the power end is damaged in time, resulting in abnormal transmission and affecting external transmission.
Method used
By providing a monitoring mechanism in the coupling structure of the electric push rod, including an encoder, a first gear, a second gear, a transmission shaft and a coupling, monitoring of whether the transmission shaft rotates normally, thereby determining whether the coupling is stuck or not.
Benefits of technology
Timely monitoring of damage to the power end of the electric push rod is achieved, avoiding the problem of abnormal transmission and ensuring the normal transmission of the electric push rod to the outside world.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses a connecting shaft structure of an electric push rod, which comprises a body, a monitoring mechanism comprises an encoder, a support, a first gear, a second gear, a transmission shaft, a coupler and a motor, the top of the encoder is fixedly connected with the inner side of the body through the support, and the output end of the encoder is fixedly connected with the first gear. A second gear is connected to the outer side of the first gear in a meshed mode, a transmission shaft is fixedly connected to the inner side of the second gear, and a motor is fixedly connected to one end of the transmission shaft through a coupler. The utility model relates to the technical field of electric push rods, and through the cooperation of the first gear, the transmission shaft and the second gear, the monitoring of whether the transmission shaft normally rotates is realized, so that whether the coupling is disconnected to protect the motor from being stuck can be known, and the first time can be known. The problem that an existing structure cannot monitor whether the power end of the electric push rod is damaged or not in time, and then normal transmission of the electric push rod to the outside is affected is solved.
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