Title:
SELF-TRAVELING ROBOT DEVICE WITH NEGATIVE PRESSURE SUCTION
Document Type and Number:
Japanese Patent JP2020104828
Kind Code:
A
Abstract:
To provide a robot device capable of traveling either in a Y direction and in an X direction while adhered to an object surface by negative pressure suction.SOLUTION: A robot device comprises: four suction discs; a Y-axis actuator; and an X-axis actuator. A plane surface shape of the suction disc is a shape configured from one quadrangle divided by four into four same shaped quadrangles, and the shape comprising two right angle portions in diagonal portions. One right angle of the two right angle portions constitutes one right angle of the four right angles of the quadrangles. Two sides constituting one of right angles of the suction discs overlap with two sides constituting the one of right angles of the quadrangle. Furthermore, one of the two sides constituting the other one of right angles of the suction discs intersects at an acute angle with one of the two sides constituting the one of right angles of the quadrangle, while the other ones of the respective sides intersect at an obtuse angle with each other.SELECTED DRAWING: Figure 10
Inventors:
URAGAMI FUKASHI
Application Number:
JP2018248400A
Publication Date:
July 09, 2020
Filing Date:
December 28, 2018
Export Citation:
Assignee:
URAKAMI KK
International Classes:
B62D57/032; A47L1/02; B25J5/00; B25J15/06