NOVELTY - A sliding type apparatus comprises a lower structure (114); an upper structure (102) having a rotation shaft (104) including a bearing (103); a solar module plate (101); a rotation plate (105); a roller guide; a rotation push rod roller (111) movable with the roller guide; respective rotation push rods (106); a motor which is formed on the lower structure; a rack pinion (107) which converts a rotational motion of the motor into a linear motion; a driven pipe (109) coupled to the rack pinion to perform a linear motion in the left-right direction; and a roller link (115).    USE - A sliding type apparatus for tracking and condensing sunlight (claimed).    ADVANTAGE - The apparatus tracks a direction of sunlight according to variations of an altitude or orbit of the sun and pivots a solar module plate to maximize condensing efficiency.    DETAILED DESCRIPTION - A sliding type apparatus comprises:    (A) a lower structure (114);    (B) an upper structure (102) formed on a top end of the lower structure having a shape of an inverse triangle and has a space portion at the center, a rotation shaft (104) including a bearing (103) being formed on its top end;    (C) a solar module plate (101) which condenses sunlight;    (D) a rotation plate (105) which pivots in the left-right direction as a central portion of a bottom surface of which is fixed to a top end of the rotation shaft, the solar module plate formed on the top surface;    (E) a roller guide formed in the space portion at the center of the upper structure along a rotation radius around the rotation shaft;    (F) a rotation push rod roller (111) which is formed to be movable with the roller guide;    (G) respective rotation push rods (106) which have one ends fixed to both sides of the bottom surface of the rotation plate and the other ends hinge-coupled to the rotation push rod roller;    (H) a motor which is formed on the lower structure;    (I) a rack pinion (107) which converts a rotational motion of the motor into a linear motion;    (J) a driven pipe (109) which is formed on the lower structure and coupled to the rack pinion to perform a linear motion in the left-right direction; and    (K) a roller link (115) having a side hinge-coupled to the driven pipe and the other side hinge-coupled to the rotation push rod roller, and moves the rotation push rod roller along the roller guide in the rotation radius, when the driven pipe moves horizontally.    DESCRIPTION OF DRAWING(S) - The drawing is a side view of the apparatus.    Solar module plate (101)    Upper structure (102)    Bearing (103)    Rotation shaft (104)    Rotation plate (105)    Rotation push rods (106)    Rack pinion (107)    Driven pipe (109)    Rotation push rod roller (111)    Lower structure (114)    Roller link (115)