Bionic skeleton structure and application thereof

A skeleton structure and bionic technology, applied in the field of bionic machines, can solve the problems of excessive rigidity, prone to unbalanced deformation, poor durability, etc., and achieve the effect of smooth bending arc

CN113635289AActive Publication Date: 2021-11-12何衢
9 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-11-12

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides a bionic skeleton structure and application thereof. The bionic skeleton structure comprises inner frames, wherein an actuator is mounted in each inner frame; a plurality of inner frames are movably connected in sequence to form a long strip shape; the inner frames are wrapped with outer frames which are evenly distributed and are movably connected in sequence; the outer frames are wrapped by flexible materials; the outer frames at the sequentially-connected positions of all the inner frames are connected with the inner frames; magnets are evenly distributed on two sides of each outer frame; and the magnetic poles of the magnets on the adjacent outer frames are opposite. The bionic skeleton structure has the following beneficial effects: the connection relation between the inner frames and the outer frames and the connection relation between the outer frames are matched with the magnets uniformly distributed on the two sides of the outer frames; and the technical problems that rigid movement joints are wrapped by flexible materials in the existing bionic mechanical mechanism, the durability is poor, the excessive rigidity is caused, and the unbalance deformation is easily caused are solved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of bionic machines, in particular to a bionic skeleton structure and its application. Background technique

[0002] With the rapid development of the robot industry, the miniaturization and bionics of robot structures have become an important direction of mechanical design, and bionic robots such as mechanical fish, mechanical dogs and mechanical birds have appeared.

[0003] In the current bionic mechanical structure, flexible materials such as silica gel are often used to wrap the rigid kinematic joints, which has achieved the effect of bionics. However, this method has poor durability of flexible materials, and the transition during deformation is relatively blunt. Under this condition, the problem of unbalanced deformation is prone to occur, resulting in uncontrollable deformation of its geometric structure. Contents of the invention

[0004] Aiming at the deficiencies in the prior art, the present in...

Examples

Embodiment Construction

[0025] The technical solutions in the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] Such as Figure 1-2 The bionic skeleton structure shown includes an internal frame 100, and an actuator 200 is installed inside the internal frame 100 to drive the internal frame 100. Several internal frames 100 are sequentially hinged to form a spine-like structure. Wrapped with evenly distributed outer frames 300 that are sequentially hinged. The outer frame 300 is wrapped with flexible materials to play a role in supporting the flexible material. There are magnets 310 evenly distributed on the sides, and the magnetic poles of the magnets 310 on the adjacent outer frame 300 are opposite, so that the outer frame 300 can be straightened naturally when it is not stressed, and when it is bent under force, it will also be due to the repulsive force, making the bending arc more pronounced. It is smooth and not affected by ...