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Joint track with posture adjusting mechanism

A technology for adjusting mechanism and attitude, which is applied in the directions of tracked vehicles, motor vehicles, transportation and packaging, etc., can solve problems such as affecting the normal operation of the mobile robot mobile platform, unable to absorb the impact load of ground obstacles, affecting the grounding performance of the crawler assembly, etc. Achieve the effect of improving the crawler ground adhesion, simple structure and reasonable force on parts

Pending Publication Date: 2018-03-23
北京履坦科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Tracked vehicle or tracked mobile robot is a special mobile device. When working in a complex and dangerous working environment, the uneven road surface will affect the grounding performance of the track assembly. At the same time, obstacles on the ground will also affect the tracked robot. The mobile platform produces a certain impact load, which affects the normal work of the mobile robot mobile platform
The traditional articulated track is rigidly connected and cannot absorb the impact load generated by ground obstacles
And when the rigidly connected articulated track meets the uneven road surface, the ability to imitate the terrain is poor
Rigid articulated tracks may hang in the air when passing through high bumps on the ground

Method used

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Experimental program
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Embodiment Construction

[0041] Below in conjunction with accompanying drawing, content of the present invention is described in further detail as follows:

[0042] A articulated track with an attitude adjustment mechanism,

[0043] On the bull wheel rotating shaft 17, a drive hollow shaft 26 with a chain disc at one end is sleeved,

[0044] Drive the hollow shaft 26 to drive the big wheel 14 to rotate, move the track 1 to run, and drive the small wheel 2 to rotate. It is characterized in that:

[0045] Between the big wheel rotating shaft 17 and the driving hollow shaft 26, a hollow shaft 28 for attitude adjustment with a chain disc at one end is sleeved, and the three coaxial axes can rotate mutually; turn each other.

[0046] The insertion end of the attitude adjustment hollow shaft 28 is connected to the rod-shaped swing arm 13 through the torque damping mechanism, and the other end of the swing arm 13 is rotated to connect the small wheel 2; The lines are consistent; the reciprocating swing of...

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Abstract

The invention relates to a moving mechanism of a tracked vehicle or a crawler type mobile robot, in particular to a joint track with a posture adjusting mechanism. A posture adjusting hollow shaft (28) with a chain disk on one side is sleeved on the position between a large wheel rotating shaft (17) and a driving hollow shaft (26), and the three shafts are of a same coaxial line and can be mutually rotated; the inserting end of the posture adjusting hollow shaft (28) is connected to a rod-shape swing arm (13) through a torque damping mechanism, and the other end of the swing arm (13) is rotatably connected with a small wheel (2); and the length direction of the swing arm (13) is consistent with a connecting line of the axial lines of a large wheel (14) and the small wheel (2). A crawler assembly has a grounding angle adjusting function, obstacles can be overcame to adapt to a complex road environment, the active adjustment of a track grounding angle can be realized, the ability of imitating terrain is relatively good, the adhesion of tracked ground is improved, the torsional vibration of the front of a track is decreased, the impact is cushioned and the noise is reduced; and the structure is simple and compact, the parts are under reasonable stress, the manipulation posture is easy to adjust, and the manipulation effect and efficiency are good.

Description

【Technical field】 [0001] The invention relates to a moving mechanism of a crawler vehicle or a crawler-type mobile robot, in particular to a joint mechanism capable of adjusting attitude of a crawler vehicle or a crawler-type mobile robot. 【Background technique】 [0002] Tracked vehicle or tracked mobile robot is a special mobile device. When working in a complex and dangerous working environment, the uneven road surface will affect the grounding performance of the track assembly. At the same time, obstacles on the ground will also affect the tracked robot. The mobile platform produces a certain impact load, which affects the normal work of the mobile robot mobile platform. Traditional articulated tracks are rigidly connected and cannot absorb impact loads generated by ground obstacles. And when the rigidly connected articulated track meets the uneven road surface, the terrain imitation ability is poor. Rigid articulated tracks may hang in the air when passing through high...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D55/08B62D55/084B62D55/108B62D55/30
CPCB62D55/08B62D55/084B62D55/108B62D55/30
Inventor 高峰黄川曾文刘本勇张彬
Owner 北京履坦科技有限公司
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