Adjustable shelf

Abstract

An adjustable shelf including a first shelf unit, a second shelf unit, and a first locking device. The first shelf unit is rotatably connected with the second shelf unit through a first connector; the first locking device locks the first shelf unit to the second shelf unit; when the first locking device relieves the locking between the first shelf unit and the second shelf unit, the first shelf unit and the second shelf unit are able to rotate relatively, so that a customer can relieve the locking of the first locking device between the first shelf unit and the second shelf unit, and the customer can adjust the size and angle of the shelf by rotating the first shelf unit and/or the second shelf unit; the shelf can adapt to wall corners and wall surfaces in different sizes according to an actual condition and demand of the customer.

What is claimed is: 
     
         1 . An adjustable shelf, comprising a first shelf unit, a second shelf unit, and a first locking device, wherein the first shelf unit is rotatably connected with the second shelf unit through a first connector; the first locking device locks the first shelf unit to the second shelf unit; and when the first locking device relieves the locking between the first shelf unit and the second shelf unit, the first shelf unit and the second shelf unit are able to rotate relatively. 
     
     
         2 . The adjustable shelf according to  claim 1 , wherein the first shelf unit comprises a first base; the second shelf unit comprises a second base; the first base has a first straight edge, a second straight edge, and a first arc-shaped edge; one end of the first straight edge is connected with one end of the second straight edge through the first arc-shaped edge; the other end of the first straight edge is connected with the other end of the second straight edge; the second base has a third straight edge, a fourth straight edge, and a second arc-shaped edge; one end of the third straight edge is connected with one end of the fourth straight edge through the second arc-shaped edge; and the other end of the third straight edge is connected with the other end of the fourth straight edge. 
     
     
         3 . The adjustable shelf according to  claim 2 , wherein the first base and the second base are stacked; the first base is provided with a first shaft hole; the second base is provided with a second shaft hole; and the first connector is rotatably sleeved on the first shaft hole and the second shaft hole, so that the first shelf unit and the second shelf unit is able to rotate around the first connector. 
     
     
         4 . The adjustable shelf according to  claim 2 , further comprising a first side wall extending along the first straight edge, a second side wall extending along the first arc-shaped edge, a third side wall extending along the third straight edge, and a fourth side wall extending along the second arc-shaped edge, wherein the first side wall is connected with the second side wall; the second side wall and the fourth side wall are stacked; the second side wall is connected with the fourth side wall through the first locking device; and the fourth side wall is connected with the third side wall. 
     
     
         5 . The adjustable shelf according to  claim 4 , wherein the first locking device comprises a first locking member, a first locking slot arranged on the second side wall, and a second locking slot arranged on the fourth side wall; the first locking member is sleeved on the first locking slot and the second locking slot; and the second side wall is locked to the fourth side wall. 
     
     
         6 . The adjustable shelf according to  claim 4 , further comprising a second locking device, wherein the second locking device comprises a second locking member, a third locking slot arranged on the first side wall, a third locking member, and a fourth locking slot arranged on the third side wall; the second locking member is sleeved on the third locking slot and locks the first side wall to a wall body; and the third locking member is sleeved on the fourth locking slot and locks the third side wall to the wall body. 
     
     
         7 . The adjustable shelf according to  claim 2 , wherein the first base and the second base are provided with several water filtering openings. 
     
     
         8 . The adjustable shelf according to  claim 2 , wherein an acute angle is formed between the first straight edge and the second straight edge, and an acute angle is formed between the third straight edge and the fourth straight edge. 
     
     
         9 . The adjustable shelf according to  claim 2 , wherein an included angle greater than or equal to 90 degrees is formed between the first straight edge and the second straight edge, and a right angle greater than or equal to 90 degrees is formed between the third straight edge and the fourth straight edge. 
     
     
         10 . The adjustable shelf according to  claim 8 , wherein an acute angle of 45 degrees is formed between the first straight edge and the second straight edge, and an acute angle of 45 degrees is formed between the third straight edge and the fourth straight edge. 
     
     
         11 . An adjustable shelf, comprising:
 a first shelf unit;   a second shelf unit rotatably connected with the second shelf unit; and   a first locking device, configured to lock the first shelf unit to the second shelf unit; and when the first locking device relieves the locking between the first shelf unit and the second shelf unit, the first shelf unit and the second shelf unit are able to rotate relatively to each other.   
     
     
         12 . The adjustable shelf according to  claim 11 , wherein the first shelf unit comprises a first base; the second shelf unit comprises a second base; the first base has a first straight edge, a second straight edge, and a first arc-shaped edge; one end of the first straight edge is connected with one end of the second straight edge through the first arc-shaped edge; the other end of the first straight edge is connected with the other end of the second straight edge; the second base has a third straight edge, a fourth straight edge, and a second arc-shaped edge; one end of the third straight edge is connected with one end of the fourth straight edge through the second arc-shaped edge; and the other end of the third straight edge is connected with the other end of the fourth straight edge. 
     
     
         13 . The adjustable shelf according to  claim 12 , wherein the first base and the second base are stacked; the first base is provided with a first shaft hole; the second base is provided with a second shaft hole; and a rotating shaft is rotatably sleeved on the first shaft hole and the second shaft hole, so that the first shelf unit and the second shelf unit is able to rotate around the rotating shaft. 
     
     
         14 . The adjustable shelf according to  claim 12 , further comprising a first side wall extending along the first straight edge, a second side wall extending along the first arc-shaped edge, a third side wall extending along the third straight edge, and a fourth side wall extending along the second arc-shaped edge, wherein the first side wall is connected with the second side wall; the second side wall and the fourth side wall are stacked; the second side wall is connected with the fourth side wall through the first locking device; and the fourth side wall is connected with the third side wall. 
     
     
         15 . The adjustable shelf according to  claim 14 , wherein the first locking device comprises a first locking member, a first locking slot arranged on the second side wall, and a second locking slot arranged on the fourth side wall; the first locking member is sleeved on the first locking slot and the second locking slot; and the second side wall is locked to the fourth side wall. 
     
     
         16 . The adjustable shelf according to  claim 14 , further comprising a second locking device, wherein the second locking device comprises a second locking member, a third locking slot arranged on the first side wall, a third locking member, and a fourth locking slot arranged on the third side wall; the second locking member is sleeved on the third locking slot and locks the first side wall to a wall body; and the third locking member is sleeved on the fourth locking slot and locks the third side wall to the wall body. 
     
     
         17 . The adjustable shelf according to  claim 12 , wherein the first base and the second base are provided with several water filtering openings. 
     
     
         18 . The adjustable shelf according to  claim 12 , wherein an acute angle is formed between the first straight edge and the second straight edge, and an acute angle is formed between the third straight edge and the fourth straight edge. 
     
     
         19 . The adjustable shelf according to  claim 12 , wherein an included angle greater than or equal to 90 degrees is formed between the first straight edge and the second straight edge, and a right angle greater than or equal to 90 degrees is formed between the third straight edge and the fourth straight edge. 
     
     
         20 . The adjustable shelf according to  claim 18 , wherein an acute angle of 45 degrees is formed between the first straight edge and the second straight edge, and an acute angle of 45 degrees is formed between the third straight edge and the fourth straight edge.