CN106192197B - Sock opening sewing method and structure - Google Patents

Abstract

A method for sewing the welt of a sock includes such steps as overlapping the first and the second arc segments of a welt, using a thread to generate a first thread end, generating a first needle-up segment on the first and the second arc segments, reverse continuous knitting to generate a sealing segment for sewing the rest of thread, and generating at least one tail segment and a second thread end. Therefore, the defect that the wearing is uncomfortable due to the fact that the thread end is too long can be eliminated, and the damage to the sock body due to the fact that the thread end is cut off can also be avoided.

Description

Sock opening suturing method and structure

technical field

The invention relates to a sock, in particular to a sock opening sewing method and structure.

Background technique

There is an existing sock opening sewing device (China Taiwan Certificate No. M476149 patent case), which can sew a sock opening of a hollow tubular sock body woven by a sock knitting machine. The sock opening sewing device includes a sewing unit 1. A sock body transfer unit and a rotation control unit, the sock body can be transferred from the sock knitting machine to the sewing unit by using the sock body transfer unit, and the cooperation of the sewing unit and the rotation control unit can make a The sewing needles sequentially sew the opening of the sock, the overall structure is simple, and the manufacture and assembly are easy. And the sewing unit has a body, a fixed reed fixed on the bottom of the body, a movable reed pivotally arranged on the fixed reed, and a movable reed that can drive the movable reed to form 180 degrees relative to the fixed reed. A sewing driving group that is unfolded or folded at 0 degree and a sewing needle that can perform sewing action relative to the fixed reed and the movable reed after stacking.

Utilize the cooperative operation of the above-mentioned sewing device as a whole, although the sewing needle can be used to sew up the sock opening sequentially, as shown in Figure 1, when a sock opening 1 is sewed, the sock opening 1 on both sides will be A thread end 2 is produced. When the thread end 2 is left too long, it will cause discomfort to the user when wearing it. When the thread end 2 is cut too short, it may cause the seam to loosen, causing the sock opening 1 to be damaged and become a defective product.

Contents of the invention

An object of the present invention is to provide a sock cuff sewing method that can make the thread ends adhere to the sock body, ensure comfortable wearing, and reduce defective products.

Another object of the present invention is to provide a sock cuff sewing structure that can make the thread ends adhere to the sock body, ensure comfortable wearing, and reduce defective products.

The sock opening sewing method of the present invention can sew a sock opening of a hollow tubular sock extending along an axis, the sock opening has several loops around the axis, and the sock opening sewing method comprises the following steps: (A) Define a rotation axis perpendicular to the axis and corresponding to the sock opening, and the sock opening is bounded by the rotation axis, and divided into a first arc segment on one side of the rotation axis and a first arc segment located on the rotation axis The second arc segment on the other side, the number of coils of the first arc segment and the second arc segment are equal and the positions correspond to each other, (B) the first arc segment and the second arc segment of the sock body are separated by The rotating shaft overlaps each other as the center of rotation, and makes each coil of the first arc segment and the coil at the corresponding position of the second arc segment overlap each other, and makes the sock opening closed, and also generates a coil located in the rotation A first end point at one end of the shaft and a second end point opposite to the first end point, (C) knitting a suture at the stitches of the first arc segment and the second arc segment after overlapping and A first thread end and a needle starting section are generated, the distance between the first thread end and the first end point is smaller than the distance between the first thread end and the second end point, and the needle starting section is formed from the first thread end Starting from the first thread, the stitches of the first arc and the second arc continue to be knitted along a first direction until the first end of the rotation axis, and the first direction is from the second end to the first The end point is extended, (D) the suture connected to the starting segment continues to knit around the first arc segment and the second arc segment along a second direction opposite to the first direction to generate a sealing segment, the The sealing section has a first section interwoven with the starting section and a loop connected between the first section and the second end point and capable of connecting the starting section to the second end point the second segment of interwoven connection, (E) the suture connected to the sealing segment and corresponding to the second end point continues to knit around the sealing segment and produces at least one tail segment and a first segment connected to the tail segment Two thread ends, the tail section and the area adjacent to the sealing section are interwoven, and the distance between the second thread end and the second end point is smaller than the distance between the second thread end and the first end point.

In the sock top suturing method of the present invention, the number of tail sections in the step (E) is two, and the first layer of tail sections is the suture that is connected to the second section of the sealing section and continues from the most close to the first section. The loops at the two ends are knitted and knit around the second section along the first direction, and the second layer tail section is formed by the stitches connected to the first layer tail section continuing to surround the first section along the second direction. The end section of the layer is knitted, and the area adjacent to the end section of the second layer and the end section of the first layer is also woven together.

In the sock top suturing method of the present invention, the number of tail sections in the step (E) is one, and the tail section is knit from the stitches connected to the sealing section and continues to be knitted from the loop closest to the second end point, And it is produced by knitting around the sealing section along the first direction, and the position of the second thread end at the tail section corresponds to the position of the first thread end at the needle starting section.

In the sock opening suturing method of the present invention, in step (C), a first included angle is formed between a first straight line passing through one end of the needle starting section and the axis and the rotation axis, and the first clip The angle is between 5 degrees and 45 degrees.

In the sock opening sewing method of the present invention, the number of stitching loops in the stitching section in the step (C) is 6.

In the sock opening sewing method of the present invention, in the step (E), a second included angle is generated between a second straight line passing through one end of the tail section and the axis and the rotation axis, and the second included angle is between Between 5 degrees and 45 degrees.

In the sock opening sewing method of the present invention, the number of tail loops in the tail section in the step (E) is 6.

The sock opening sewing structure of the present invention can sew a sock opening of a hollow tubular sock extending along an axis. The sock opening has a first end point and a second end point opposite to the first end point. An end point, a first arc segment extending from the first end point to the second end point, a second arc segment that can be stacked on one side of the first arc segment, and several arc segments respectively arranged on the first arc segment , the coils of the second arc segment, the number of the coils of the first arc segment and the second arc segment are equal and the positions correspond to each other, the sock opening sewing structure includes: a first thread end, a needle starting segment, a A sealing section, at least one tail section and a second thread end, the first thread end is connected to one pair of coils of the first arc section and the second arc section, and the distance between the first end point and the first end point is less than The distance between the first thread end and the second end point, the starting section corresponds to the first end point, and includes several loops knitted between the first thread end and the first end point The stitching loop, the stitching loop knits the first thread end and the loop between the first end point to each other, and the sealing section includes a first stitch that is interwoven with the stitching section. A section and a second section connected to the first section and capable of weaving the stitches between the starting section and the second end point. The first section has several stitches with the starting section. The first sealing loops for knitting the starting loops with each other, the second section has several second sealing loops for knitting the loops between the first thread end and the second end point. The ring, the tail section corresponds to the second end point, and includes several tail rings, the tail section and the area adjacent to the sealing section are interwoven, and the second thread end is connected to the second sealing ring of the tail section circle, the distance between the second thread end and the second end point is smaller than the distance between the second thread end and the first end point.

In the sock top suture structure of the present invention, the number of the tail sections is two, and the first layer of tail sections and the sealing section are woven and connected with each other, and the second layer of tail sections are woven and connected outside the first layer of tail sections.

The beneficial effect of the present invention is that: using the continuous steps of the sock opening suturing method, not only can the sock opening achieve the purpose of sewing, but also make the stitching section and the adjacent area of the sealing section weave together, and also make the tail section The regions adjacent to the sealing section are woven together, so as to produce a seaming structure with better seaming effect, and achieve the purpose of wearing comfortably and reducing defective products.

Description of drawings

Fig. 1 is the schematic diagram of the sock mouth sewing of existing a kind of sock body;

Fig. 2 is a three-dimensional schematic view of a sock body of a first embodiment of the sock opening sewing method of the present invention, illustrating that a sock opening of the sock body has several coils around an axis;

Fig. 3 is a three-dimensional schematic diagram of the operation of the first embodiment, illustrating that a first arc segment and a second arc segment of the sock body are superimposed on each other with a rotation axis as the rotation center;

Fig. 4 is another schematic plan view of the operation of the first embodiment, illustrating that a first thread end and a needle starting segment are generated outside the first arc segment and the second arc segment;

Fig. 5 is another schematic plan view of the operation of the first embodiment, illustrating that following the starting segment and continuing to knit a sealing segment capable of sewing the opening of the sock along the first arc segment and the second arc segment;

Fig. 6 is another schematic plan view of the operation of the first embodiment, illustrating a tail section connected to the sealing section and a second thread end;

Fig. 7 is a schematic diagram of a suture suture path of the first embodiment;

Fig. 8 is a schematic plan view of the operation of a second embodiment of the sock cuff suturing method of the present invention, illustrating a tail section connected to the sealing section and a second thread end.

detailed description

The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

Referring to Fig. 2, a first embodiment of the sock opening sewing method of the present invention can sew a sock opening 110 of a hollow tubular sock body 100 extending along an axis L, the sock opening 110 has several Coil 120 of the axis L, the sock opening sewing method comprises the following steps:

Step 1: Define a rotation axis 200 perpendicular to the axis L and corresponding to the sock opening 110, and divide the sock opening 110 into a first arc segment on one side of the rotation axis 200 with the rotation axis 200 as the boundary 10 and a second arc segment 20 located on the other side of the rotation axis 200 , the number of the coils 120 of the first arc segment 10 and the second arc segment 20 are equal and their positions correspond to each other.

Step 2: As shown in Figure 3, the first arc segment 10 and the second arc segment 20 of the sock body 100 are superimposed on each other with the rotation axis 200 as the rotation center, and each coil of the first arc segment 10 120 and the coil 120 at the corresponding position of the second arc segment 20 overlap each other, the sock opening 110 will be closed, and a first end point 130 located at one end of the rotation axis 200 and a first end point 130 opposite to the second arc segment 200 will be produced. A second end point 140 of one end point 130 .

Step 3: As shown in Figure 4 and Figure 7, use a suture to start knitting at the coil 120 at the predetermined position of the first arc segment 10 and the second arc segment 20 after superimposition and produce a first thread end 31 and A needle starting section 30, the distance between the first thread end 31 and the first end point 130 is smaller than the distance between the first thread end 31 and the second end point 140, the needle starting section 30 starts from the first The thread end 31 continues knitting along the first arc segment 10 and the coil 120 of the second arc segment 20 along a first direction I until the first end point 130 of the rotating shaft 200. The first direction I is determined by the The second end point 140 extends toward the first end point 130 , and passes through one end of the needle lifting section 30 and the axis L to form a first angle θ1 between a first straight line L 1 and the rotation axis 200 , And the first included angle θ1 is between 5 degrees and 45 degrees, and that is to say, the first included angle θ1 can be 45 degrees, 30 degrees, 20 degrees, 10 degrees or 5 degrees, and the needle lifting section 30 has There are several needle-starting loops 32, and the number of the needle-starting loops 32 is preferably 6. It must be noted that, in FIG. 4 , the first arc segment 10 and the second arc segment 20 overlap each other, so that the coil 120 at the corresponding position only presents one due to the upper and lower overlapping relationship. In fact, the first arc segment 10. There should be two coils 120 corresponding to the second arc segment 20 .

Step 4: As shown in Figure 5 and Figure 7, the suture connected to the needle section 30 continues to surround the first arc segment 10 and the second arc segment along a second direction II opposite to the first direction I 20 is knitted to produce a closed section 40, the closed section 40 has a first section 41 interwoven with the starting section 30 and a first section 41 connected between the first section 41 and the second end point 140. And the second section 42 can be woven with the stitches 120 between the starting section 30 and the second end point 140 .

Step five: as shown in Figure 6 and Figure 7, the suture connected to the sealing section 40 and corresponding to the second end point 140 continues to be knitted around the sealing section 40 and produces two tail sections 51, 52 and a connection At the second thread end 53 of the outermost tail section 52, the area adjacent to the tail section 51 and the sealing section 40 is woven together, and the distance between the second thread end 53 and the second end point 140 is smaller than the first The distance between the second wire end 53 and the first end point 130 . The number of tail sections 51, 52 in this embodiment is two, and the first layer of tail section 51 is the suture that is connected to the second section 42 of the sealing section 40 and continues from the second end point 140 closest to the second end point 140. The loop 120 is knitted and produced by knitting around the sealing section 40 along the first direction I, and the second layer tail section 52 is continuously surrounded by the suture connected to the first layer tail section 51 along the second direction II The first layer of tail section 51 is produced by knitting, and the area adjacent to the second layer of tail section 52 and the first layer of tail section 51 is also woven together, and one of the ends passing through the tail section 51, 52 and the A second included angle θ2 formed between a second straight line L2 of the axis L and the rotating shaft 200, and the second included angle θ2 is between 5 degrees and 45 degrees, and that is to say, the second included angle θ2 can be 45 degrees, 30 degrees, 20 degrees, 10 degrees or 5 degrees. In this embodiment, the second wire end 53 approaches the rotation axis 200 and the second end point 140 . Each of the tail sections 51 , 52 has several tail rings 54 , and the optimal number of the tail rings 54 is six.

Step 6: As shown in Figure 6, the second thread end 53 can be cut off by a cutter.

Therefore, utilizing the above-mentioned continuous steps, the sock opening 110 can be sutured, and the first section 41 of the sealing section 40 can be woven with each other through the starting section 30, and the tail section 51 can be connected with the sealing section 40. The adjacent areas of the second section portion 42 of the sealing section 40 are woven together, so that the stitching section 30 and the tail section 51, 52 with the first thread ends 31 and the second thread ends 53 remaining can be fixedly attached to each other by weaving. The two sides of the sealing section 40 . In this way, it is possible to eliminate the uncomfortable feeling of the user when the thread is left too long, so as to achieve the purpose of wearing comfort.

As shown in Figure 8 again, the second embodiment of the present invention is substantially the same as the first embodiment, and has steps 1 to 4 identical to the first embodiment, the difference being that the tail section 51 can only be set as one, and Step five 'continued from step four: the suture connected to the sealing section 40 and corresponding to the second end point 140 continues to be knitted around the sealing section 40 and produces a tail section 51 and a tail section 51 connected to it The second thread end 53, the tail section 51 and the area adjacent to the sealing section 40 are woven together, and the position of the second thread end 53 at the tail section 51 corresponds to the position of the first thread end 31 at the needle starting section 30 s position.

As shown in Fig. 6 again, the sock opening suture structure obtained through the continuous method of the first embodiment of the present invention comprises a first thread end 31, a starting segment 30, a sealing segment 40, and two tail segments 51, 52 and a second thread head 53.

The first wire head 31 is connected to one pair of coils 120 of the first arc segment 10 and the second arc segment 20, and the distance between the first end point 130 and the first end point 130 is smaller than the distance between the first wire head 31 and the second arc segment. The distance between the two end points 140.

The stitch section 30 corresponds to the first end point 130, and includes a plurality of stitch loops 32 weaving the loop 120 connected between the first thread end 31 and the first end point 130. The loop 32 weaves the coils 120 between the first thread end 31 and the first end point 130 to each other.

The sealing section 40 includes a first section 41 interwoven with the stitching section 30 and a loop connected to the first section 41 and capable of connecting the stitching section 30 to the second end point 140 120 interwoven second section 42, the first section 41 has a plurality of first sealing loops 411 that are interwoven with the starting loop 32 of the starting section 30, the second section The portion 42 has a plurality of second sealing loops 421 interwoven between the first thread end 31 and the coil 120 between the second end point 140 .

The tail sections 51, 52 correspond to the second end point 140, and each includes a plurality of tail rings 54, and the tail rings 54 of the first layer tail section 51 are connected to the second seal in the adjacent area of the sealing section 40. The closed loops 421 are woven together. In this embodiment, the tail section 52 of the second layer is woven on the outside of the tail section 51 of the first layer.

The second thread stub 53 is connected to the second sealing ring 421 of the tail section 52 , and the distance between the second thread stub 53 and the second end point 140 is smaller than that between the second thread stub 53 and the first end point 130 distance.

Of course, as shown in FIG. 8 , there can be only one tail section 51 , and the position of the second thread end 53 at the tail section 51 corresponds to the position of the first thread end 31 at the needle setting section 30 .

In summary, using the sock opening sewing method and the sock opening sewing structure of the present invention can solve the problem of discomfort when the thread ends are left too long, and the problem that the seams may be loosened when the thread ends are cut too short, which can indeed Reach the purpose of the present invention.

Claims (9)

1. A sock opening sewing method, which can sew a sock opening of a hollow tubular sock body extending along an axis, the sock opening has several coils around the axis, the sock opening sewing method is characterized in that Contains the following steps: (A) Define a rotation axis perpendicular to the axis and corresponding to the sock opening, and the sock opening is bounded by the rotation axis, and divided into a first arc segment on one side of the rotation axis and a first arc segment located on the rotation axis The second arc segment on the other side, the number of coils of the first arc segment and the second arc segment are equal and the positions correspond to each other; (B) Superimpose the first arc segment and the second arc segment of the sock body with the rotation axis as the rotation center, and make each coil of the first arc segment and the coil at the corresponding position of the second arc segment mutually Folding and making the sock closed, and also producing a first end point at one end of the rotation axis and a second end point opposite to the first end point; (C) Start knitting a suture at the stitches of the first arc segment and the second arc segment after overlapping and produce a first thread end and a needle starting section, the first thread end and the first end The distance between the points is less than the distance between the first thread end and the second end point, and the starting segment starts from the first thread end along a first direction along the first arc segment and the second arc segment. The loop continues to knit until the first end point of the rotation axis, and the first direction extends from the second end point toward the first end point; (D) The suture connected to the starting segment continues to knit around the first arc segment and the second arc segment along a second direction opposite to the first direction to generate a sealing segment, and the sealing segment has A first section that is interwoven with the starting section and a loop that is connected between the first section and the second end point and can knit the stitches between the starting section and the second end point the second paragraph; (E) the suture connected to the sealing section and corresponding to the second end point continues to knit around the sealing section and produces at least one tail section and a second thread end connected to the tail section, the tail section and the sealing section Adjacent regions of the combined segments are woven together, and the distance between the second thread end and the second end point is smaller than the distance between the second thread end and the first end point. 2. The sock opening sewing method according to claim 1, characterized in that: the number of tail sections in the step (E) is two, and the first layer of tail sections is made of the second section connected to the sealing section. The suture continues to be knitted from the loop closest to the second end point and is produced by knitting around the second section in the first direction, the second layer tail section being the suture connected to the first layer tail section Continue knitting around the first layer tail section along the second direction, and the adjacent regions of the second layer tail section and the first layer tail section are also knit together. 3. The sock opening sewing method according to claim 1, characterized in that: the number of the tail section in the step (E) is one, and the tail section is continued from the closest to the seam by the suture connected to the sealing section. The loop at the second end point is knitted and produced by knitting around the sealing section along the first direction, and the position of the second thread end at the tail section corresponds to the position of the first thread end at the starting section . 4. The sock opening sewing method according to any one of claims 1 to 3, characterized in that: in the step (C), a first straight line passing through one end of the stitching section and the axis and the rotating A first included angle is formed between the axes, and the first included angle is between 5 degrees and 45 degrees. 5. The sock opening sewing method according to claim 4, characterized in that: the number of stitching loops in the stitching section in the step (C) is 6. 6. The sock opening sewing method according to any one of claims 1 to 3, characterized in that: in the step (E), the distance between a second straight line passing through one end of the tail section and the axis and the rotation axis is A second included angle generated between them, and the second included angle is between 5 degrees and 45 degrees. 7. The sock top sewing method according to any one of claims 1 to 3, characterized in that: the number of tail loops in the tail section in the step (E) is 6. 8. A sock opening sewing structure capable of sewing a sock opening of a hollow tubular sock extending along an axis, the sock opening has a first end point and a second end point opposite to the first end point Two end points, a first arc segment extending from the first end point to the second end point, a second arc segment that can be stacked on one side of the first arc segment, and several section, the coils of the second arc segment, the number of the coils of the first arc segment and the second arc segment are equal and the positions correspond to each other, the sock opening sewing structure is characterized in that it includes: A first wire head, connected to one pair of coils of the first arc segment and the second arc segment, and the distance between the first end point and the first end point is smaller than the distance between the first wire end point and the second end point distance; A needle starting section, corresponding to the first end point, and including several needle starting loops weaving the stitches connected between the first thread end and the first end point, and the needle starting loops will connect the first needle starting loop The loops between the thread end and the first end point are interwoven; A sealing section, comprising a first section that is interwoven with the starting section and a first section that is connected to the first section and can interweave loops from the starting section to the second end point Two sections, the first section has several first sealing loops that are interwoven with the stitching loops of the starting section, and the second section has several first thread ends and a second closed loop of interwoven interweaving of said loops between said second end points; At least one tail section corresponds to the second end point and includes several tail loops, and the tail section is woven with the adjacent area of the sealing section; A second thread end is connected to the second sealing loop of the tail section, and the distance between the second thread end and the second end point is smaller than the distance between the second thread end and the first end point. 9. The sock top suture structure according to claim 8, characterized in that: the number of the tail sections is two, and the tail section of the first layer is woven with the sealing section, and the tail section of the second layer is woven together in the first layer. outside of the end of the layer.