Adjustable rack structure

Abstract

An adjustable rack structure comprises: a positioning board employed to be fixed a wall is provided on its surface with co-directional hook portion and looking flange; a support member is provided with a hook portion and an inserting portion employed to be positioned against in the hook portion and the looking flange, respectively, the supporting member further includes a supporting portion defined a notch; a rail structure axially provided with a positioning portion employed to be engaged in the notch of the support member; a cap assembled to an end of the rail structure. The position of the support member relative to the positioning board can be adjusted according to user's needs.

1 . An adjustable rack structure comprising: 
 a positioning board fixed to a wall, on a surface of the positioning board being provided co-directional hook portion and looking flange;    a support member being provided with a hook portion and an inserting portion employed to be positioned against in the hook portion and the looking flange of the positioning board, respectively, a supporting portion extending outward from the support member, close to a top end of the supporting portion being defined a notch;    a rail structure axially provided with a positioning portion employed to be engaged in the notch of the support member;    a cap assembled to an end of the rail structure.    
   
   
       2 . The adjustable rack structure as claimed in  claim 1 , wherein a notch is formed on a peripheral edge of the cap for passage of the supporting portion of the support member.  
   
   
       3 . The adjustable rack structure as claimed in  claim 2 , wherein the rail structure is provided with axial grooves, the cap is correspondingly provided with through apertures, so that the cap is fixed to the rail structure by screwing screws via the through apertures of the rail structure into the axial grooves of the rail structure.