扫地机上的自动避障装置

Automatic obstacle avoidance device on floor sweeping machine

  • Inventors: WANG XUEQIN
  • Assignees: 王雪芹
  • Publication Date: March 13, 2013
  • Publication Number: CN-202776178-U

Abstract

The utility model discloses an automatic obstacle avoidance device on a floor sweeping machine and belongs to the technical field of floor sweeping machines. A reset spring piece is arranged on the side wall in the heading direction of the lower shell; a colliding upper cover is sleeved outside the side wall of the lower shell by the reset spring piece; a colliding lower cover is fixed below the colliding upper cover; the colliding upper cover and the colliding lower cover move back and forth along the reset spring piece; a left infrared switch 51 and a right infrared switch 52 are fixed on the lower shell (10) on the left side and the right side of the reset spring piece (20); actions of the left infrared switch and the right infrared switch are triggered by the colliding upper cover and the colliding lower cover. According to the automatic obstacle avoidance device, when the outer end of a swing rod collides with an obstacle, the inner end of the swing rod is driven to rotate to activate an infrared induction head to control the disconnection of an infrared switch signal; and the obstacle is automatically avoided by the floor sweeping machine according to a signal; and therefore, the automatic obstacle avoidance device has a simple structure and greatly improves the intellectuality of the floor sweeping machine.
本实用新型属于扫地机技术领域,特指一种扫地机上的自动避障装置,在下壳前进方向上的侧壁上设置有复位弹簧片,碰撞上盖通过复位弹簧片套装在下壳的侧壁之外,碰撞下盖固定在碰撞上盖的下方,所述的碰撞上盖和碰撞下盖可沿复位弹簧片前后运动,在复位弹簧片左右两侧的下壳上固定有左红外开关和右红外开关,左、右红外开关的动作由碰撞上盖与碰撞下盖触动,本实用新型在摆杆的外端部碰到障碍物时带动内端部转动使红外的感应头作用控制红外开关信号断开,扫地机根据此信号调整方向自动避障,结构简单,大大提高了扫地机的智能性。

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