Overlock machine

[0031] Such as figure 1 , figure 2 As shown, the overlock sewing machine includes a main body 1, a workbench 2, a needle plate seat 3, a needle plate 4, an end cover 5 and an articulated arm 16.

[0032] Articulated arm 16 is fixedly connected on the left end of main body 1, as Figure 5 As shown, the workbench 2 includes a panel 21 and a cross cover 22, the articulated arm 16 is hinged to the panel 21 through a pin shaft, the cross cover 22 is fixedly connected to the edge of the bottom of the panel 21, and one side of the workbench 2 has a protruding portion 15 . The bottom of the workbench 2 is fixedly connected with a clamping seat 8, and the clamping seat 8 is fixedly connected with a cylindrical bayonet pin 9, and the bottom of the clamping seat 8 is fixedly connected with a first permanent magnet 10, and the side of the clamping seat 8 A buffer pad 12 is fixedly attached to the wall.

[0033] The needle plate seat 3 is U-shaped, and the needle plate seat 3 is fixedly

[0038] The structure and principle of this embodiment are basically the same as that of Embodiment 1, the difference is that in this embodiment, the end cover 5 and the clamping seat 8 can be detachably fixed by bolts, and the end cover 5 and the needle plate seat 3 can be connected by The bolts are detachable and fixed.