The invention discloses an imitating underwater propulsion device imitating a dolphin tail fin, which comprises a propulsion device body, the propulsion device body comprises a dolphin tail, a dolphintail fin, a driver set and a connecting flange, the dolphin tail and the dolphin tail fin are formed by integrally pouring silica gel, and a streamline structure is formed. The driver group comprisesa driver, a driver bracket, a wire pulling plate and a wire group, a wire driving device is pre-embedded in silica gel of the dolphin tail part and the dolphin tail fin, and the driver groups are inrigid connection and are connected with the wire driving device. Compared with an existing propelling device manufactured by imitating a fish tail fin, the propelling device is improved in the aspectsof material selection, structural design, driving effect and the like, human body silica gel is adopted as a main body perfusion material in the aspect of material selection, and compared with an existing rigid structure tail fin propelling device, the selected hard material is closer to real biological tissue; the bionic degree in vision is improved, connection with a driven object is facilitated, and the universality of application to different devices is improved.

    本发明公开了一种仿海豚尾鳍的水下推进装置,包括推进装置本体,所述推进装置本体包括海豚尾部、海豚尾鳍、驱动器组、连接法兰,所述海豚尾部和海豚尾鳍由硅胶一体浇注而成,形成一流线型结构,所述驱动器组包括驱动器、驱动器支架、拉线板、线组,所述海豚尾部和海豚尾鳍的硅胶中预埋有线驱动装置,所述驱动器组之间采用刚性连接,并与线驱动装置连接。本申请在材料选择、结构设计、驱动效果等方面较现有仿鱼类尾鳍制作的推进装置有所提升,在材料选择方面采用了人体硅胶作为主体灌注材料,较现有刚性结构尾鳍推进装置所选用硬质材料更贴近真实生物组织,提高了视觉上的仿生程度,便于与被驱动物连接,提高了在不同装置上应用的通用性。


    Access

    Download


    Export, share and cite



    Title :

    Underwater propelling device imitating dolphin tail fin


    Additional title:

    一种仿海豚尾鳍的水下推进装置


    Contributors:
    CHU WENHUA (author) / KONG XIANGHONG (author) / CHEN XINJUN (author) / HU QIANLONG (author) / CAO CHENGWEI (author)

    Publication date :

    2020-11-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



    Underwater propelling device imitating longsnout beetle swimming feet

    ZHOU ZUPENG / LU LANG / WANG YIHUA et al. | European Patent Office | 2021

    Free access

    Flexible bionic pelvis propelling mechanism and seal tail imitating driving device

    LIU YUHONG / WANG ZHIJIE / WANG SHUXIN et al. | European Patent Office | 2023

    Free access

    Manta ray imitating flexible underwater vehicle with chest tail fin flapping, heavy buoyancy gliding and propeller propelling

    CAO YONG / HAO YIWEI / CAO YONGHUI et al. | European Patent Office | 2024

    Free access

    Underwater propelling device

    MEI LEYONG / LIU HUA | European Patent Office | 2022

    Free access

    Electromagnetic drive pulse type propelling squid-imitating robot

    ZHAO JIANWEN / XING ZHIGUANG / ZHANG DAPENG et al. | European Patent Office | 2020

    Free access