Retaining frame of display

The present invention relates to retaining frames, in particular to a retaining frame of a display, wherein the angle of the display can be adjusted conveniently and rapidly.

The prior art retaining frame for a display has a supporting seat having four cambered sliding grooves which are annular and spaced with one another for locking four studs of a swingable seat. Thus four nuts lock the structures so that the supporting seat is retained to the swinging seat. However when the display moves so that the first arm and the second arm of the retaining seat swing, by the weight of the display and the non-uniform force, the supporting seat will slide along the sliding grooves so that the display will shift aside. Especially the larger the display, the great the shift. If it is desired to adjust the display to the horizontal position in above display retaining frame, the display must be detached from the supporting seat, and then the nuts are released. After the supporting seat is adjusted to horizontal positions, the nuts are locked again. The adjustment is tedious and the detaching and assembling works must be done by two persons. However the weight of the display and the non-uniform force, the supporting seat will slide along the sliding grooves so that the display will shift aside and thus it makes difficult to users.

Accordingly, the primary object of the present invention is to provide a retaining frame of a display, wherein the angle of the display can be adjusted conveniently and rapidly.

To achieve above objects, the present invention provides a retaining frame of a display, comprising; a retaining seat fixed to a wall; a supporting seat combined to the retaining seat; having a receiving surfaces, the receiving surface having a concave cambered surface and a center of the receiving surface having a penetrating hole; a swingable sheet punched with a cambered connecting portion; a front surface of the connecting portion having a concave cambered surface and a back surface thereof having a convex cambered surface which resists against the receiving surface of the supporting seat; a center of the connecting portion having a penetrating long hole; and the swingable sheet having a plurality of retaining holes for locking a display; a tighten sheet having a convex portion and a contact portion; the convex portion being a convex cambered surfaces which protrudes toward a direction far away from the connecting portion; the contact portion being integrally formed around a periphery of the convex portion and having protruding outer sides protruding to a direction like that of the convex portion; the contact portion being adhered to the concave cambered surface; a center of the convex portion having a penetrating through hole; and an adjusting set having a stud, a pad, an adjusting nut; the stud having a head and a threaded post; the threaded post penetrating through the through hole of the tighten sheet, the long hole of the swingable sheet, the penetrating hole of the supporting seat and the via hole of the stand rod so that the head presses upon the convex portion of the tighten sheet and one end portion of the threaded post protrudes out one side of the stand rod.

The various objects and advantages of the present invention will be more readily understood from the following detailed description when read in conjunction with the appended drawing.