JPH0752692Y2 - Ruler for stitching through knitted fabric - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION This invention is intended for stitching stitches on knitted fabrics used for stitching side portions of rubber knitted fabrics such as knitwear, for example, round neck collar side, hem rubber side, cuff side. It is about a ruler.

[Prior art]

[0002] Conventionally, such stitch stitching of knit knitted fabrics has had to rely on a method of manually bending or using a linking sewing machine. In case of matching, 1 according to manual work
About 80 seconds, or 1 if linking sewing machine
It takes about 20 seconds each, and therefore, there was a complaint that the work efficiency was poor, and in order to make the finished stitch look neat, it is desirable to completely stitch the upper and lower meshes of the knitted fabric. However, depending on the above method,
Since the mesh is visible on the upper side of the mesh, it is relatively easy to penetrate the mesh, but at the same time, it is impossible to penetrate the mesh on the lower side.

[0003]

SUMMARY OF THE INVENTION In view of the above-mentioned circumstances, the present invention proposes the use of a lockstitch sewing machine which is normally used in side-to-side stitching of the side portions of a rubber knitted fabric such as a knitwear, by using It is an object of the present invention to provide a ruler for stitching through stitches of a knitted knitted fabric that allows the meshes to be completely penetrated.

[0004]

In order to achieve the above object, a ruler for stitching stitches of a knitted fabric according to the present invention is arranged between an upper pressing piece and a lower pressing piece, and both the pressing pieces. And three flat plate-shaped separator pieces are rotatably attached to the base shaft, and the projecting edges are parallel and opposite to each other along the open side end portions of the upper pressing piece and the lower pressing piece. In addition, a sewing machine guide parallel to the projecting edge is formed on the upper pressing piece.

[0005]

The operation of the ruler for stitching through the knitted fabric according to the present invention will be described. First, the side part of the knitted fabric, for example, one side part of the round neck collar is put between the flat plate separator piece and the lower pressing piece, and the projecting edge of the lower pressing piece is the vertical part of the trough of the mesh. Clamp between the two pieces so that they contact one another. Then, the whole ruler is turned over, and the other side part of the round neck collar is put between the flat plate separator piece and the upper pressing piece, and the projecting edge of the upper pressing piece is likewise formed in the valley portion of the mesh. Place it between the two pieces so that they make contact with each other vertically. As a result, by the projecting edges that are provided in parallel and opposite to each other, it is possible to press the side portions of the round neck collar and the vertical rows of the respective valley portions of the meshes of the side portions to be accurately aligned and pressed.
Therefore, if the sewing machine is sewn in this state, the upper and lower vertical rows of the desired mesh can be accurately sewn by the guide of the sewing machine guide parallel to the projecting edge.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A ruler 1 for stitching through a knitted fabric according to the present invention will be described below. The ruler 1 is an upper pressing piece 2 and a lower pressing piece 3, and a flat plate-shaped separator disposed between the pressing pieces 2 and 3. -Piece 4
2 and 3 are attached rotatably to the base shaft 5, and as shown in FIG. 2, one side portion of the round neck collar 6 is provided between the lower pressing piece 3 and the flat plate-shaped separator piece 4. 7
However, the upper pressing piece 2 and the flat plate-shaped separator piece 4 are also provided.
The other side portion 8 of the round neck collar 6 is configured to be able to be caught between the two. Incidentally, FIG. 3 shows the procedure of the previous stage of the state shown in FIG. 2, in which one side part 7 of the round neck collar 6 is sandwiched between the lower pressing piece 3 and the flat plate-shaped separator piece 4. It shows the state of seeping. Further, along the respective open side end portions of the upper pressing piece 2 and the lower pressing piece 3, the projecting edges 9 and 10 are provided in parallel and opposite to each other. As shown in FIG. In the valley portion 7a of the side portion 7, and the flange 1
Reference numeral 0 indicates that the valley portions 8a of the side portions 8 can freely come into contact with each other, and further, the upper pressing piece 2 is provided with a sewing machine guide 11 parallel to the projecting edges 9 and 10.
In the figure, 7b and 8b are the ridges of the mesh, respectively.
Reference numeral 2 is a spring attached to the base shaft 5.

[0007]

As described above, according to the ruler for the stitch stitching of the knitted fabric of the present invention, the side stitching of the side portion of the rubber knitted fabric such as the knit sweater does not require the use of a linking sewing machine or the like. , A normal lockstitch sewing machine can be used, and the upper and lower meshes can be completely perforated by a simple and easy handling operation, and the sewing state can be made extremely beautiful. Therefore, workability and quality can be greatly improved. In addition to the remarkable effect that it can be improved, it is easy and easy to handle as described above, so no expert is required, so in the current situation where the manpower shortage has become chronic. The effect of significantly reducing the effort for training and securing such skilled persons can also be obtained.

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of implementation of the present invention.

FIG. 2 is an explanatory diagram showing an actual usage procedure.

FIG. 3 is an explanatory diagram showing an actual usage procedure.

FIG. 4 is an enlarged sectional view of an essential part showing a state in which a side portion is sandwiched by the three pieces.

[Explanation of symbols]

 1 Ruler 2 Upper pressing piece 3 Lower pressing piece 4 Plate-shaped separator piece 5 Base shaft 6 Round neck collar 7 Side part 7a Valley part 7b Mountain part 8 Side part 8a Valley part 8b Mountain part 9 Collar edge 10 Collar edge 11 Sewing machine Guide 12 spring

Claims (1)

[Scope of utility model registration request] 1. An upper pressing piece, a lower pressing piece, and a flat plate-shaped separator piece arranged between the both pressing pieces are rotatably mounted on a base shaft, respectively, and the upper pressing piece is also attached. A knit knitted fabric in which protruding edges are provided in parallel and oppositely along the respective open-side end portions of the lower pressing piece and the lower pressing piece, and further, a sewing machine guide parallel to the protruding edge is formed on the upper pressing piece. A ruler for stitching through.