Sewing needle for sewing machine
A sewing machine and needle technology, which is applied to sewing machine components, needles, sewing equipment, etc., can solve the problems of wasting a lot of time, small needle holes, and high cost, and achieve the effect of improving work efficiency and convenient needle threading.
Inactive Publication Date: 2016-07-20
天津市宝坻区宝秀仁和制衣厂
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0003] The sewing needles in the sewing machines of the prior art are all fixed lengths. When the sewing needles are installed on the sewing machine, the distance between the end of the sewing needles and the sewing machine desktop is also fixed, so that when it is necessary to adjust the height of the sewing needles from the desktop, it is very inconvenient
At the same time, the pinholes of the sewing needles in the prior art are too small, so that the user must spend a lot of effort to insert the sewing thread into the sewing needles, which wastes a lot of time on threading the needles and cannot improve work efficiency.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Embodiment Construction
[0020] The preferred embodiments provided by the present invention will be specifically described according to the accompanying drawings.
[0021] Figure 1 to Figure 2 , is a preferred embodiment of a sewing needle for a sewing machine provided by the present invention. Such as Figure 1 to Figure 2 As shown, the sewing needle includes an upper needle body 10 and a lower needle body 20, which are flexibly connected between the upper needle body 10 and the lower needle body 20, and the distance between the upper needle body 10 and the lower needle body 20 can be adjusted, thereby adjusting the entire The length of the stitch.
[0022] Lower needle body 20 further comprises lower needle body and comprises sewing needle part 21, pinhole part 22 and connecting part 23, and pinhole part 22 is between sewing needle part 21 and connecting part 23, and sewing needle part 21 is conical shape, and pinhole The part 22 and the connecting part 23 are in the shape of a cuboid, so that t...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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The invention provides a sewing needle for a sewing machine. The sewing needle comprises an upper needle body and a lower needle body. The lower needle body comprises a sewing needle portion, a needle hole portion and a connecting portion, wherein the needle hole portion is located between the sewing needle portion and the connecting portion, a needle hole is formed in the needle hole portion, and multiple locating holes arranged vertically are formed in the connecting portion. The upper needle body comprises multiple locating piles, and the upper needle body and the lower needle body are movably connected through the locating piles and the locating holes. Compared with the prior art, the sewing needle comprises the upper needle body and the lower needle body, the distance between the upper needle body and the lower needle body is adjustable, the length of the whole sewing needle can be adjusted at any time, the distance between the sewing needle and the table top of the sewing machine can be adjusted at any time, the needle hole of the sewing needle is enlarged, the needle is convenient to use and thread, and the working efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of sewing machines, in particular to a sewing needle for sewing machines. 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. [0003] The sewing needles in the sewing machines of the prior art are all fixed lengths. When the sewing needles are installed on the sewing machine, the distance between the end of the sewing needles and the sewing machine desktop is also fixed, so that when it is necessary to adjust the height of the sewing needles from the desktop, it is very inconvenient. Simultaneously, the pinhole of the sewing needle in the prior art is too small, so that the user must spend a lot of effor...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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IPC IPC(8): D05B85/02
Inventor 赵健
Owner 天津市宝坻区宝秀仁和制衣厂