Side pressure padlock device

The utility model provides a side pressure padlock device, includes: the main part piece has first spring part, goes into knot portion, second spring part and the portion of triping, disposes at least one income spiral -lock again in between portion of triping and income knot portion and puts, by the latch fitting be by preceding extremity piece, separate fastener, catch bar, ball and back extremity piece combination forms, wherein, preceding extremity piece utensil protrusion end, the protrusion is served and is formed the device of being arrested, separating the fastener and having at least one bulge, each bulge protrusion is on separating the first surface of fastener, and the catch bar has the pothole for holding ball partly, the second surface of separating the fastener has the slope pothole, is used for another part of holding ball, income knot portion with the main part piece inwards pushes through the protrusion end by the latch fitting, makes the spiral -lock mutual lock of device of putting and be a