The invention discloses a bionic robotic fish dorsal fin structure capable of being complexly deformed and a bionic robotic fish, and the bionic robotic fish dorsal fin structure comprises a plurality of fin bones which are used for being arranged on the head; the multiple fin bones are sequentially arranged in the front-back direction, and the interiors of the fin bones are hollow. The plurality of threaded holes are formed in the fin bone and are sequentially distributed in the length direction of the fin bone; any two adjacent threaded open pores are arranged in a staggered manner; and the driving mechanism is arranged in the head part and is connected with the fin bone so as to drive the fin bone to bend and reverse. According to the dorsal fin, the threaded holes are formed in the fin bones, and any two adjacent threaded holes are staggered, so that the flexibility of the fin bones is enhanced, each fin bone can be freely bent in multiple directions under the driving of the driving mechanism, and the flexibility and the degree of freedom of the dorsal fin are improved.

    本发明公开一种可复杂形变仿生机器鱼背鳍结构及仿生机器鱼,其包括:多个鳍骨,用于设置于头部;多个所述鳍骨沿前后方向依次排布,且所述鳍骨的内部中空;多个螺纹状开孔,设置于所述鳍骨上,并沿所述鳍骨的长度方向依次排布;任意相邻两个螺纹状开孔之间均错位布置;驱动机构,设置于所述头部内,并与所述鳍骨连接,以驱动所述鳍骨弯曲换向。本申请中通过在所述鳍骨上设置所述螺纹状开孔,并使任意相邻两个螺纹状开孔之间均错位布置,增强了所述鳍骨的柔韧性,使得每根鳍骨在所述驱动机构的驱动下均可以在多个方向上自由弯曲,从而提升了背鳍的柔性和自由度。


    Access

    Download


    Export, share and cite



    Title :

    Bionic robotic fish dorsal fin structure capable of being complexly deformed and bionic robotic fish


    Additional title:

    一种可复杂形变仿生机器鱼背鳍结构及仿生机器鱼


    Contributors:
    XIE FENGRAN (author) / LI YIYANG (author) / GENG JIAZI (author) / SHAO HUA (author) / LIAN GUOYUN (author) / YANG JINFENG (author)

    Publication date :

    2025-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Bionic robotic fish

    LIU CHANG / LI JIAYE / WU YONGHAO et al. | European Patent Office | 2022

    Free access

    Bionic robotic fish

    SHI ZHONGLOU / LI FAYUAN | European Patent Office | 2020

    Free access

    BIONIC ROBOTIC FISH

    ZHONG YONG / HONG ZICUN | European Patent Office | 2025

    Free access

    Bionic robotic fish

    YING HAOTIAN / ZHANG TIANRAN / ZHANG XUSHENG | European Patent Office | 2025

    Free access

    Bionic robotic fish

    ZHAO BO / XIANG ZIYUN / JU XIANGCHENG et al. | European Patent Office | 2024

    Free access