SYNCHRONIZING DEVICE FOR SYNCHRONIZING SLIDING MOVEMENTS OF SLIDING RAIL UNITS AND A DRAWER, AND SYNCHRONIZING SPINDLE EXTENSION CONNECTOR AND ANTI-WOBBLING UNIT USED FOR THE SAME

摘要

A synchronizing device (9) includes a pair of guiding units (4) , a pair of rotating units (5) , a synchronizing linking unit (6), and at least one anti-wobbling unit (7) . Each rotating unit (5) includes a pinion gear (51) . The synchronizing linking unit (6) interconnects the rotating units (5) to synchronizemovements of the pinion gears (51) on the guiding units (4), and includes at least one synchronizing spindle (61) and at least one synchronizing spindle extension connector (62) that is connected to the synchronizing spindle (61) and that includes an annular contact surface with a non-circular cross-section to interlock with the synchronizing spindle (61). The anti-wobbling unit includes a resilient anti-wobbling pad member (71) to prevent wobbling of the synchronizing linking unit (6). (Figure 2}