Assembling curtain rail

An assembling curtain rail, comprising at least two corresponding fast-assembling rails(1) and a rail connection piece (2) used for connecting the at least two fast-assembling rails (1);

• wherein a groove (3) with a downward opening for allowing a curtain sliding component to slide is formed at a middle part of each of the fast-assembling rails (1);
• two sides of each of the fast-assembling rails (1) are provided with connection slots (6), and connection blocks (7) used for positioning and cooperating with the connection slots (6) are disposed in the rail connection piece (2) correspondingly;
• the rail connection piece (2) is detachably connected with the at least two fast-assembling rails (1);
• an upper end and a lower end of the two sides of each of the fast-assembling rails (1) are respectively connected with upper fixing plates (4) and lower fixing plates (5) which are symmetrical relative to each other;
• the upper fixing plates (4) and the lower fixing plates (5) are L-shaped;
• upper guiding slots (15) and lower guiding slots (16) which are symmetrical relative to each other are formed between a left end and a right end of an inner side wall of the rail connection piece (2) and the connection blocks (7);
• the upper fixing plates (4) and the lower fixing plates (5) are sleeved in the upper guiding slots (15) and the lower guiding slots (16), respectively, for connecting the at least two fast-assembling rails (1) through the rail connection piece (2);
• an inner side wall of each of the lower fixing plates (5) has a guiding recess (5-1), and the rail connection piece (2) is provided with a guiding protruding block (16-1) cooperating with the guiding recess (5-1) correspondingly;
• and the guiding protruding block (16-1) is located in the lower guiding slots (16).