Connection structure with automatic adjustable eccentricity

A connection structure with automatic adjustable eccentricity, characterized by comprising a locking portion (1) and a pin portion (2) respectively arranged on two components;

• wherein an adjusting portion (3) is arranged between the locking portion (1) and the pin portion (2);
• the locking portion (1) comprises a lock cylinder (11) open toward the pin portion (2), a supporting sleeve (12) threadedly arranged at an open end of the lock cylinder (11), a floating sleeve (13) movably arranged on the supporting sleeve (12), and a latch mechanism arranged on the floating sleeve (13);
• the floating sleeve (13) is movable along a radial direction of the lock cylinder (11);
• the pin portion (2) comprises a pin cylinder (21) and a pin head (4);
• the pin cylinder (21) is open toward the locking portion (1);
• the pin head (4) comprises a thread end (41) threadedly connected with an open end of the pin cylinder (21) and a pin end (42) fixed on the thread end (41);
• an outer periphery of an upper part of the pin end (42) is provided with an annular groove (44);
• once the pin end (42) is extended upwardly out of the supporting sleeve (12) and the floating sleeve (13), the annular groove (44) is fitted and fixed with the latch mechanism;
• the adjusting portion (3) is sleeved on the pin end (42) and is arranged to control a depth of the pin head (4) inserted into the lock cylinder (11);
• and the other end of the lock cylinder (11) and the other end of the pin cylinder (21) are respectively provided with a connecting member (7).