Three-dimensional universal mechanical arm (Chinesisch)

Freier Zugriff

The invention discloses a three-dimensional universal mechanical arm, relates to a medical mechanical arm, and aims to solve the problems of low degree of freedom, low accuracy and high cost in the mechanical arm of the conventional medical device. The three-dimensional universal mechanical arm comprises a main support arm, a horizontal rotating arm, a vertical support arm, a diagonal support arm, a rigid pull rod, a main rotating arm, a spring, a slide block, a movable pull rod, a movable arm and a support rod, wherein one end of the main rotating arm is rotationally connected with the diagonal support arm through a first vertical rotating shaft on the middle part of the diagonal support arm; one end of the support rod is rotationally connected with the diagonal support arm through a first vertical rotating shaft at the lower end of the diagonal support arm; one end of the movable pull rod is rotationally connected with the rigid pull rod through a second vertical rotating shaft; the other end of the movable pull rod is rotationally connected with the main rotating arm through a third vertical rotating shaft; the slide block is arranged on the main rotating arm; a spring is arranged between the slide block and the other end of the main rotating arm; the other end of the support rod is rotationally connected with the slide block; one end of the movable arm is connected with the third vertical rotating shaft. The three-dimensional universal mechanical arm is applied to medical devices.

种三维万向机械臂,它涉及种医疗机械臂。本发明为解决现有医疗器械的机械臂自由度低、精度低和成本高的问题。种三维万向机械臂包括主支撑臂、水平转臂、垂直支臂、斜拉支臂、刚性拉杆、主旋臂、弹簧、滑块、移动拉杆、移动臂和支杆,主旋臂的端通过斜拉支臂中部的第垂直转轴与斜拉支臂转动连接,支杆的端通过斜拉支臂下端的第垂直转轴与斜拉支臂转动连接,移动拉杆的端通过第二垂直转轴与刚性拉杆转动连接,移动拉杆的另端通过第三垂直转轴与主旋臂转动连接,滑块设置在主旋臂上,滑块与主旋臂的另端之间设有弹簧,支杆的另端与滑块转动连接,移动臂的端与第三垂直转轴连接。本发明用于医疗器械。

Dokumentinformationen

  • Titel:
    Three-dimensional universal mechanical arm
  • Weitere Titelangaben:
    种三维万向机械臂
  • Patentnummer:
    CN106346460
  • Anmeldedatum:
    2016-11-14
  • Patentanmelder:
  • Patentfamilie:
  • Autor / Urheber:
  • Verlag:
    Europäisches Patentamt
  • Erscheinungsjahr:
    2016
  • Medientyp:
    Patent
  • Format:
    Elektronische Ressource
  • Sprache:
    Chinesisch
  • Klassifikation:
    IPC:    B25J Manipulatoren, MANIPULATORS

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