Sewing machine with safety protection function

Abstract

The invention discloses a sewing machine with a safety protection function. The sewing machine comprises a working table and a sewing machine body installed on the working table; the sewing machine body comprises a sewing machine presser foot and a sewing needle mechanism, multiple grooves are formed in the working table, and a fixing shaft is arranged in each groove; the sewing machine body further comprises trays, the trays are rotatably arranged on the fixing shafts in a sleeving mode, and one side of each groove is provided with a threading frame; one side of the sewing machine presser foot is provided with an installation plate, a protection plate is arranged on the installation plate and faces the working table, a spring is fixed between the protection plate and the installation plate, and a regulating bolt is installed on the protection plate and penetrates through the installation plate. The sewing machine can contain threads of many colors, when it is needed to change for threads of different colors, the original thread does not need to be taken away from a thread tray, and a user only needs to pass the thread on other thread tray into the sewing machine without replacing the thread on the thread tray; the sewing machine is convenient and practical, and the time for searching for other threads can be saved.

Description

technical field [0001] The invention relates to a sewing machine, in particular to a sewing machine with safety protection. Background technique [0002] Sewing machines are tools that are often used in sewing and textiles. Many sewing machines on the market do not have a special place for wires. They are usually placed on the work surface, which makes the wires easy to be knocked off, causing the wires to be dirty. Even if some There are reels for placing wire rods on the textile machine, but these reels are generally only provided with one, so only one color of wire can be placed. When other colors of wire are needed, the wire needs to be removed from the reel. It is very troublesome to walk and place new wire rods, and when the operator is in a state of fatigue, it is easy to put his hand under the sewing needle, so that the hand is inserted by the sewing needle, and the safety is low. Contents of the invention [0003] The technical problem solved by the present inven...

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Problems solved by technology

[0002] Sewing machines are tools that are often used in sewing and textiles. Many sewing machines on the market do not have a special place for wires. They are usually placed on the work surface, which makes the wires easy to be knocked off, causing the wires to be dirty. Even if some There are reels for placing wire rods on the textile machine, but these reels are generally only provided with one, so only one color of wire can be placed. When other colors of wire are needed, the wire needs to be removed from the reel. It is very troublesome to walk and place new wires, and when the operator is in a state of fatigue, it is easy to put his hand under the sewing needle, causing the hand to be injured by the sewing needle, and the safety is low

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