Anti-locking crankshaft connecting rod transmission device

By setting up a push mechanism in the crankshaft connecting rod transmission device to push the connecting rod out of the dead point position, the problem of the transmission device being stuck at the dead point position is solved, and the reliability and service life of the device are improved.

CN222668834UActive Publication Date: 2025-03-25SICHUAN ZHONGNENG INTEGRATED PRESSURE NEW ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421535998.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-03-25
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

The crankshaft connecting rod transmission cannot be activated at two dead points, resulting in limited rotation angle. In the prior art, the long-term friction between the connecting pin and the curved long hole leads to wear, increasing noise and impact, and the connecting pin is prone to breaking.

Method used

A crankshaft connecting rod transmission device is designed to prevent jamming. By setting up a push mechanism on the mounting frame, the push mechanism is set corresponding to the dead point position of the connecting rod. Using the cooperation of the spring and the extrusion block, the connecting rod is pushed away from the dead point position to avoid jamming.

Benefits of technology

It effectively avoids jamming, reduces the connection rod stays at the dead point, reduces wear and noise, and improves the reliability and service life of the device.

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Abstract

The utility model relates to the technical field of transmission devices, and discloses an anti-locking crankshaft connecting rod transmission device which comprises a mounting frame and a connecting rod, an output shaft is rotatably connected to the mounting frame, a flywheel is coaxially mounted on the output shaft, one end of the connecting rod is a power input end, the other end of the connecting rod is rotatably connected with the periphery of the flywheel, and the flywheel is coaxially mounted on the mounting frame. A plurality of pushing mechanisms are installed on the installation frame, the pushing mechanisms correspond to the two dead point positions of the connecting rod respectively, and the pushing mechanisms push the connecting rod to be separated from the dead point positions, so that the problem that when the connecting rod serves as a driving part, the connecting rod is prone to being stuck at the two collinear positions is solved; the connecting rod is pushed to be separated from the dead point position through spring force storage and release of the pushing mechanism, and clamping is avoided.
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