Dustproof hood for machine front of sewing machine

Abstract

The invention discloses a dustproof hood for a machine front of a sewing machine. The dustproof hood comprises an elastic cover, first telescopic outer rods and a dustproof hood body; a dustproof netis sewed inside the dustproof hood body, and the two first telescopic outer rods are installed on the lower surface of the dustproof hood body, and are in symmetric distribution about the dustproof hood body; a first telescopic inner rod sleeves the outer end face of one side of each first telescopic outer rod, a first fixing bolt is in threaded connection with the outer end face of one side of each first telescopic outer rod, and second telescopic outer rods are installed on the outer end face of one side of the dustproof hood body; a second telescopic inner rod sleeves the lower surface of each second telescopic outer rod, a second fixing bolt is in threaded connection with the outer end face of one side of each second telescopic outer rod, the elastic cover is sewed on the lower surfaceof the dustproof hood body, a groove is formed in the lower surface of the elastic cover, and installing bases are installed on the lower surface of the groove. By means of the dustproof hood, the size of the dustproof hood body can be adjusted.

Description

technical field [0001] The invention relates to the technical field of sewing machines, in particular to a dustproof cover for a sewing machine head. Background technique [0002] A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on the sewing material to interweave or sew one or more layers of sewing material. The sewing machine can sew fabrics such as cotton, fiber crops, silk, wool, and artificial fibers, and products such as leather, plastics, and paper. And it derived art forms such as hand-push embroidery and computer embroidery. [0003] Today's sewing machines are prone to dust when they are not used for a long time. Dust entering the sewing machine may affect the normal operation of the sewing machine. Nowadays, there is no special dust cover for the sewing machine head, and it is not easy to find a dust cover corresponding to the size of the sewing machine. And when the sewing machine is not in use, it is sometimes pl...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a dust cover for the sewing machine head, which has the advantage that the size of the dust cover body can be adjusted, and solves the problem that there is no special dust cover for the sewing machine head, and it is not easy to find the corresponding sewing machine size. Dust-proof cover, and when the sewing machine is not in use, it is sometimes placed in the drawer of the sewing machine frame, and the sewing machine table also needs to be dust-proof

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