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Flexible ellipse-like wheel of detection robot

An ellipse-like and robot-like technology, applied in manipulators, manufacturing tools, etc., can solve the problems of the impact of internal parts of the wheel, poor wheel passing performance, affecting the service life and other problems, so as to reduce the impact, reduce the slip phenomenon and prolong the service life.

Active Publication Date: 2009-09-09
宁波赤旗传媒科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a flexible elliptical wheel for a detection robot to solve the problem that the wheels of the existing detection robot use rigid cylindrical wheels, and when the detection robot walks on a soft lunar slope, the wheels are prone to serious slipping and subsidence Phenomenon, the poor passing performance of the wheel and when the rigid wheel collides with hard materials such as stones, it will cause impact on the internal components of the wheel and affect its service life

Method used

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  • Flexible ellipse-like wheel of detection robot
  • Flexible ellipse-like wheel of detection robot

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specific Embodiment approach 1

[0007] Specific implementation mode one: combine figure 1 and figure 2 Describe this embodiment, the wheel of this embodiment includes a hub 14 and a drive flange 5; the wheel of this embodiment also includes at least three adjustment rods 1, at least six support rods 2, at least six slide bars 3, and at least six springs 4 , at least six limit blocks 12, a flexible rim 6 and a plurality of tooth pieces 7; at least six grooves 13 are evenly distributed on the circumferential end surface of the drive flange 5, and each groove 13 is equipped with a A spring 4, a limit block 12 is fixed in each groove 13, the drive flange 5 is fixed on the output shaft of the reducer 11 in the hub, and the at least three adjustment rods 1 are fixed along the drive flange. The circumference of the disk 5 is evenly distributed, and the middle part of each adjusting rod 1 is installed on the shaft end of the output shaft of the reducer 11 in the wheel hub and is hinged thereto. Each is provided w...

specific Embodiment approach 2

[0008] Specific implementation mode two: combination figure 1 To describe this embodiment, a plurality of gear pieces 7 in this embodiment are evenly distributed along the circumference of the outer edge of the flexible rim 6 . Such setting can prevent the wheels from slipping, reduce the ground pressure, and reduce the subsidence of the wheels to the ground. Other components and connections are the same as those in the first embodiment.

specific Embodiment approach 3

[0009] Specific implementation mode three: combination figure 2 Describe this embodiment, the wheel hub 14 of this embodiment is made up of drive motor 8, suspension connecting flange 9, motor sleeve 10 and reducer 11; The shaft is connected with the input shaft of the speed reducer 11, and the suspension connection flange 9 is fixedly set on the motor sleeve 10. Such arrangement has a simple structure, and the output shaft of the reducer 11 on the wheel hub drives the flange 5 to rotate. Other compositions and connections are the same as those in Embodiment 1 or 2.

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Abstract

A flexible ellipse-like wheel of detection robot relates to a detection robot wheel. The invention aims at the conditions that prior detection robot wheels use rigid cylindrical wheels, the wheel easily slips and sinks when the detection robot walks on a soft lunar slope, and that the internal parts of the wheel are impacted and the service life is influenced when the rigid wheel collides with a stone. A driving ring flange is fixedly mounted on an output shaft of a speed reducer in a hub, the middle part of a regulating lever is mounted at the shaft tip of the output shaft of the speed reducer in the hub and hinged therewith, one end of a supporting rod is hinged with the end of the regulating lever and the other end thereof is hinged with a sliding rod, the two ends of the sliding rod are fixedly connected with the internal edge of a flexible rim and a spring, the spring is mounted in a groove of the driving ring flange and fixedly connected with the driving ring flange, and the external edge of the flexible rim is fixedly equipped with a blade. The wheel of the invention has the characteristics of big contact area with lunar surface, reduced ground pressure, decreased wheel sinkage, good wheel passing performance and long service life.

Description

technical field [0001] The invention relates to a detection robot wheel. Background technique [0002] The detection robot requires strong terrain adaptability. The wheels of current detection robots mostly adopt rigid cylindrical wheels, which have the characteristics of stability, high speed, and maneuverability when driving on relatively flat ground. And when this kind of wheel walks on the soft moon surface slope, the serious skidding and subsidence phenomenon of the wheel are prone to occur, and the wheel passing performance is poor. When the detection robot encounters the above working conditions, it can only take a detour, otherwise the detection robot will fall into the lunar soil and lose its mobility, resulting in the failure of the detection task; at the same time, when the rigid wheels collide with hard materials such as stones, they will The internal parts of the wheel cause impacts that affect their service life. The wheels of the detection robot must be abl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J5/00
Inventor 邓宗全高海波张朋李所军
Owner 宁波赤旗传媒科技有限公司
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