Screen doors

A door, comprising:

• a retractable screen door (2);
• and
• a mounting accessory for connecting an upper end of the retractable screen door (2) with a door head jamb (30) of a sliding door and for connecting a lower end of the retractable screen door (2) with a door sill (31) of the sliding door, wherein:
• the retractable screen door (2) includes a screen housing (28), a screen (45), a handle housing (29), an upper end cap (101), a lower end cap (102), a top screen channel (321) and a lower screen channel (322);
• the screen (45) is elastically rolled in the screen housing (28);
• an end of the screen (45) is connected to the handle housing (29);
• an upper end of the screen housing (28) is sleeved with the upper end cap (101);
• a lower other end of the screen housing (28) is sleeved with the lower end cap (102);
• the upper end cap (101) includes a first housing (3) for accommodating an end of the retractable screen door (2), a first elongated spring lock (9) and a first guide leg (4);
• the lower end cap (102) includes a second housing (46) for accommodating an other end of the retractable screen door (2), a second elongated spring lock (48) and a second guide leg (47);
• a screen outlet (8) allowing the screen (45) to be pulled out of the retractable screen door (2) is configured on a side of the screen housing (28), a side of the upper end cap (101) and a side of the lower end cap (102);
• the first guide leg (4) and the screen outlet (8) are configured on a same side of the upper end cap (101);
• the second guide leg (47) and the screen outlet (8) are configured on a same side of the lower end cap (102);
• the upper end cap (101) is connected to the top screen channel (321) through the first guide leg (4);
• the lower end cap (102) is connected to the lower screen channel (322) through the second guide leg (47);
• the top screen channel (321) includes a first end cap connection channel (38), a first locking slot (33) and a first handle slide channel (39);
• the lower screen channel (322) includes a second end cap connection channel (50), a second locking slot (51) and a second handle slide channel (49);
• the first guide leg (4), which is in clearance fit with the first end cap connection channel (38), is inserted into an end of the first end cap connection channel (38);
• the second guide leg (47), which is in clearance fit with the second end cap connection channel (50), is inserted into an end of the second end cap connection channel (50);
• the first locking slot (33), which cooperates with the first elongated spring lock (9), is configured on an outer wall of an end of the top screen channel (321) to ensure that the first guide leg (4) and the first end cap connection channel (38) are securely connected;
• the second locking slot (51), which cooperates with the second elongated spring lock (48), is configured on an outer wall of an end of the lower screen channel (322) to ensure that the second guide leg (47) and the second end cap connection channel (50) are securely connected;
• a handle housing top slide (41) is configured on a side of an upper end of the handle housing (29);
• a handle housing lower slide (42) is configured on a side of a lower end of the handle housing (29);
• the handle housing (29) is in sliding fit with the top screen channel (321) through the handle housing top slide (41) and through the first handle slide channel (39);
• the handle housing (29) is in sliding fit with the lower screen channel (322) through the handle housing lower slide (42) and through the second handle slide channel (49);
• the first handle slide channel (39) includes an upper weatherstrip slot (431) and a top slide channel (441) adjacent to the upper weatherstrip slot (431);
• the second handle slide channel (49) includes a lower weatherstrip slot (432) and a lower slide channel (442) adjacent to the lower weatherstrip slot (432);
• a height of the upper weatherstrip slot (431) along a vertical direction is less than a height of the top slide channel (441) along the vertical direction;
• a height of the lower weatherstrip slot (432) along the vertical direction is less than a height of the lower slide channel (442) along the vertical direction;
• the handle housing top slide (41) is in sliding fit with one of the upper weatherstrip slot (431) and the top slide channel (441);
• the handle housing lower slide (42) is in sliding fit with one of the lower weatherstrip slot (432) and the lower slide channel (442);
• the mounting accessory includes an upper mounting adapter (27) and a lower mounting adapter (5);
• the upper mounting adapter (27) includes an upper mounting block (6), an adjustment block (7) which cooperates with the upper mounting block (6) and a connector (25);
• the upper mounting block (6) includes a screw boss (13), an adjustment screw (14) for adjusting a mounting height of the adjustment block (7) and a locator guide (15) for orienting the adjustment block (7);
• the adjustment block (7) includes a threaded hole (16) and a guide bump (17) which cooperates with the locator guide (15) for positioning;
• the adjustment block (7) is mounted on the upper mounting block (6) through the locator guide (15) and through the guide bump (17);
• the upper mounting block (6) includes a clearance hole (141);
• the adjustment screw (14), which penetrates into the clearance hole (141), is rotatably configured on the upper mounting block (6) through a retainer clip (142);
• the adjustment screw (14), which is in thread fit with the threaded hole (16), rotates itself to drive the adjustment block (7) which is caused to move toward or move away from the upper mounting block (6);
• the upper mounting block (6) further includes a connection slot (601) and an alignment tab (602);
• the connector (25) is in clamping connection with the upper mounting block (6) through the connection slot (601);
• the lower mounting adapter (5) has a quadrangular cross section, a horizontal upper end surface and an obliquely-disposed lower end surface;
• the lower mounting adapter (5) includes a screw channel (10) on its horizontal side and an elongated gap (11) on its lower end surface;
• a side of the elongated gap (11) includes a stop leg (12);
• a side of the adjustment block (7) is connected to a support leg (18);
• a side of the upper mounting block (6) includes an adjustment block step (26) which is a step;
• the upper mounting block (6) includes a mounting block top surface (23) and a mount surface (24);
• the screw boss (13), the adjustment screw (14) and the locator guide (15) protrude out of the mounting block top surface (23);
• the screw boss (13) includes a columnar clearance hole (141);
• the locator guide (15) is columnar;
• the guide bump (17) and the locator guide (15) cooperate in their shapes;
• the connection slot (601) and the alignment tab (602) protrude out of the mount surface (24);
• the connector (25) is mounted on the mount surface (24);
• a side of the horizontal upper end surface of the lower mounting adapter (5) includes a lower mounting adapter stop (251);
• the lower mounting adapter stop (251) protrudes out of the horizontal upper end surface of the lower mounting adapter (5);
• the connector (25) is slidably connected to the first end cap connection channel (38) in the top screen channel (321);
• the alignment tab (602) is in clearance fit with the first end cap connection channel (38) to secure a slidable connection between the upper mounting adapter (27) and the top screen channel (321);
• the upper mounting adapter (27) is configured to position and fixedly connect the top screen channel (321) and the door head jamb (30);
• and
• the lower mounting adapter (5) is configured to position and fixedly connect the lower screen channel (322) and the door sill (31).