Sewing machine with rotary LED (Light Emitting Diode) lamp

Abstract

The invention provides a sewing machine with a rotary LED (Light Emitting Diode) lamp, which comprises a sewing machine main body, a belt pulley, a machine needle oscillating rod and a to-be-sewn line, wherein the machine needle oscillating rod is mounted on the upper part of the sewing machine main body; a machine needle is mounted at the bottom of the machine needle oscillating rod; the belt pulley is arranged on the lower part of the sewing machine main body; two lifting pressing cams are arranged on the sewing machine main body; the to-be-sewn line enters from one side of the sewing machine main body, and then successively passes through a first lifting pressing cam, the machine needle oscillating rod, the machine needle, an inner executing mechanism and a second lifting pressing cam, and lastly exits from the sewing machine main body; a lamp holder is arranged on the bottom side of a machine head of the sewing machine main body; and the rotary LED lamp and a photosensitive sensor are mounted on the lamp holder. According to the sewing machine with the rotary LED lamp designed by the invention, the photosensitive sensor on the sewing machine is used for confirming a to-be-illuminated position, and then the LED lamp is automatically rotated to the corresponding position for illuminating.

Description

technical field [0001] The invention relates to a sewing device, in particular to a sewing machine with a rotating LED light. [0002] Background technique [0003] 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. Most of the currently used sewing machines do not have special lighting lamps. Even if there is, an LED light is only arranged on the head of the sewing machine, so many corners cannot be illuminated by light, and the energy consumption is relatively large. [0004] Contents of the invention [0005] In view of the above problems, the present invention designs a sewing machine with a rotating LED lamp, which can determine the required lighting position through the photosensitive sensor on it, and then the LED lamp automatically rotates to the corresponding position for lighting. To achieve this purpose, the present invention provides...

AI Technical Summary

Problems solved by technology

Most of the sewing machines currently in use do not have special lights. Even if they do, they only have an LED light on the head of the sewing machine, so that many corners cannot be illuminated and consume a lot of energy.

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