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Motor drive-based robot vertical bounce mechanism

A motor-driven, robotic technology, applied in the field of bouncing robots, can solve the problems of insurmountable motion forms and low obstacle-crossing efficiency, and achieve the effects of improving obstacle-crossing ability, high motion reliability, and improving the range of motion

Inactive Publication Date: 2011-05-11
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current robot's movement mode is mainly multi-wheel drive and bionic walking or crawling. For some relatively large obstacles, the movement form of the above-mentioned robot is difficult to overcome or the efficiency of obstacle surmounting is low.

Method used

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  • Motor drive-based robot vertical bounce mechanism
  • Motor drive-based robot vertical bounce mechanism
  • Motor drive-based robot vertical bounce mechanism

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Embodiment Construction

[0014] Such as figure 1 As shown, the vertical bouncing mechanism of the robot of the present invention includes a central motor 1, a central cylindrical cam 3, an upper cover plate 2, a base 8, two upper inclined bars 4, two lower inclined bars 7, and four side guide posts 5 , center guide column 9, cross bar 6, horizontal tension spring 14, described central motor 1 is installed on the upper cover plate 2, and two upper inclined rods 4 respectively have one end and upper cover plate through the first cylindrical pin 15 hinged , and the hinge is fixed along the axial direction of the cylindrical pin through the circlip 13, and one end of the two lower inclined rods 7 is hinged with the base 8 through the second cylindrical pin 11, and the hinge is fixed along the axial direction of the cylindrical pin 11 through the circlip 13. Fixed, the upper slanting rod 4 and the lower slanting rod 7 are respectively hinged through the third cylindrical pin 12, and the hinge is fixed alon...

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Abstract

The invention relates to a motor drive-based robot vertical bounce mechanism and belongs to the technical field of bounce robots. The mechanism is characterized by comprising a base (8), an upper cover plate (2), a central motor (1), a central guide pillar (9), a central cylindrical cam (3), two ridge rods and two folding mechanisms, wherein the central cylindrical cam (3) is fixedly connected to an output shaft at the lower end of the central motor (1) and is matched with the central guide pillar (9) through a central blind hole; the two ridge rods are symmetrically fixed on corresponding side guide pillars (5) and are matched with a groove of the central cylindrical cam (3); and the folding mechanisms are hinged between the upper cover plate (2) and the base (8). A spiral groove on the outer surface of the central cylindrical cam is moved downwards under the exogenic action when the central cylindrical cam is rotated, a six-bar mechanism is driven to deform, the gravity of the mechanism is moved downwards, and an extension spring generates internal stress, so that the motor drive-based robot vertical bounce mechanism makes a robot bounced, and has a compact structure design and high movement reliability.

Description

technical field [0001] The invention relates to a bouncing robot, in particular to a vertical bouncing robot. Background technique [0002] At present, mobile robots are widely used, especially in more dangerous or difficult-to-reach environments, such as the detection of tombs in archaeology, the exploration of alien planets, military reconnaissance, and anti-terrorism activities. The above-mentioned occasions generally have complex terrain, and there may be various obstacles, which requires the robot to have a strong autonomous movement ability to overcome these obstacles. And the motion mode of current robot is mainly multi-wheel drive and bionic walking or crawling, for some higher obstacles, the motion form of above-mentioned robot is difficult to surmount or the efficiency of obstacle surmounting is low. Contents of the invention [0003] The object of the present invention is to provide a vertical jumping mechanism for a robot with a walking function, so that it ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D57/02
Inventor 闫华赵东标
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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