Suspension drive device

By designing suspension and transmission components on the UGV chassis, the problems of large chassis vibration and poor terrain adaptability have been solved, achieving effective shock absorption and improved balance, thus enhancing the vehicle's driving stability on different terrains.

CN110422248BActive Publication Date: 2025-11-25SHENZHEN LINGSI ROBOT CO LTD
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Patent Information

Application Number
CN201910620159.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-07-10
Publication Date
2025-11-25
Estimated Expiration
2039-07-10

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Abstract

The present application relates to a kind of suspension driving device, comprising: suspension assembly, including the frame connecting plate with bearing plate, and first rocker arm and second rocker arm;Frame connecting plate is used to fixedly connect frame, first rocker arm and second rocker arm are arranged in parallel interval;One end of first rocker arm is hinged frame connecting plate, the other end is hinged bearing plate;One end of second rocker arm is hinged frame connecting plate, the other end is hinged bearing plate;And transmission assembly, including universal joint, output shaft and input shaft.The above-mentioned suspension driving device, simple structure, first rocker arm and second rocker arm are respectively hinged on frame connecting plate and bearing plate to form suspension, transmission assembly passes through frame connecting plate and bearing plate, and output shaft 22 is used to connect tire first rocker arm and second rocker arm swing to reduce the vibration brought by tire, can provide effective shock absorption, enhance the balance of frame, improve the adaptability to terrain.
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Citation Information

Patent Citations

  • Double-swing-arm motor power suspension system for steering wheel

    CN106240339A

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    CN108099523A

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    CN210391376U

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    EP1190875A2