| 摘要 |
An apparatus capable of mounting and moving on an object surface without requiring a drive wheel nor a guide wheel, which is simple-structured, light-weight and low-cost and capable of continuous movements. The movable apparatus comprises a plurality of suction units each of which comprises: one or more than one first linear actuator capable of reciprocating in the front-to-rear moving directions; one or more than one second linear actuator mounted to the first linear actuator, the second linear actuator being capable of reciprocating in directions intersecting the plane of the object surface; one or more than one suction body mounted to the second linear actuator. The apparatus can control the position of a suction surface of the suction body to at least three positions; the most receded position at which the suction surface is most receded from an object surface toward the apparatus; the normal position at which the suction surface generally coincides with the object surface; and the most projected position at which the suction surface is projected beyond the object surface toward the inside of the object.
|
