JPH10295968A - Stitch ruler - Google Patents

Abstract

PROBLEM TO BE SOLVED: To install a single stitch ruler on various kinds of sewing machines by constituting its guide ruler so as to be set to lateral directional and longitudinal directional free positions in a stitch ruler to guide and sew an object through the guide ruler by using a guide of stich sewing and an end part of cloth as a ruler. SOLUTION: A stitch ruler A installed on the outside of a snap holder of a pressing-down tool of a sewing machine by a fixing ruler holder 4, is formed by fixing one end of a slide guide bar 5 to the fixing ruler holder 4. A movable ruler holder 6 is slidingly fitted to the guide bar 5, and this can be fixed in an optional position by a set screw 7. A guide ruler 9 installed in the movable ruler holder 6 is formed by vertically suspending a guide plate part 13 from the tip of a flat base part, and is fixed by a ruler set screw 11 in a condition where a slide base board 8 and a ruler fixing plate 10 are superposed above and below so that a longitudinal position can be freely adjusted. The guide plate part 13 has longitudinal guide parts 15 and 16 continuously connected to each other at a longitudinally warping up angle.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a stitch ruler for a sewing machine.

[0002]

2. Description of the Related Art Conventionally, there has been a stitch ruler as an attachment for a household sewing machine.

[0003]

However, since the position of the guide portion of the stitch ruler is not easy to adjust, the stitch ruler cannot be used sufficiently and the pride as an uneconomical product cannot be avoided. on the other hand,
Low and high shank sewing machines are diversified, and one stitch ruler can be attached to many kinds of sewing machines to freely adjust the position of the guide part and perform sufficient stitch sewing. Is desired.

The present invention has been made to solve such problems of the prior art, and one stitch ruler can be mounted on various types of sewing machines, and the position of the guide portion can be freely adjusted with any of the sewing machines. Accordingly, it is an object of the present invention to provide a versatile, mobile, and efficient stitch ruler capable of performing a desired stitch sewing.

[0005]

According to a first aspect of the present invention, a cloth presser is attached to a presser mounting rod of a sewing machine via a cloth holder such as a snap holder. At the same time, attach a ruler holder to which a guide ruler is attached to the outside of the holding holder. A stitch ruler configured to be set at a free position in the direction and the front-back direction is characterized in that the cloth holding tool is attached to a holding tool mounting rod of the sewing machine via a cloth holding holder such as a snap holder. At the same time, a ruler holder for mounting a guide ruler is attached to the outside of the cloth holding holder, and the stitch sewing guide and the cloth are guided through the guide ruler. In the stitch ruler that guides and sews by guiding the part with a ruler, a guide part having an angle that rises back and forth is provided on the lower surface of the guide ruler, and the rear guide part is adapted for sewing machines with a low cloth holding holder, If the front guide is set at a position where it contacts the cloth surface, the height of the guide ruler changes, and a stitch ruler adapted to be used for sewing machines having a high cloth holding holder or industrial sewing machines is featured.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A stitch ruler is designed to guide stitch stitches through a guide ruler or to sew the cloth with an edge of the cloth as a ruler. The guide ruler is attached to the outside of a cloth holder. The upper part of the cloth presser holder is attached to a presser fixture mounting rod of the sewing machine, and the lower part of the cloth presser holder is attached to the cloth presser. Is a snap holder or a non-snap holder depending on whether or not is detachable.

The guide ruler can be set at free positions in the left-right direction and the front-rear direction via a ruler holder. The guide ruler is provided with a guide portion having an angle of warping back and forth on its low surface, and if the rear guide portion is set at a position in contact with the cloth surface, it is suitable for a low sewing machine of the cloth holding holder, and If the ruler holder is fixed while the guide portion is in contact with the cloth surface, the height of the guide ruler changes, and it is suitable for sewing machines having a high cloth holding holder or industrial sewing machines.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a stitch ruler according to the present invention will be described below in detail with reference to the drawings. In FIG. 1, A
Is a perspective view of a stitch ruler, and the stitch ruler A
As shown in FIG. 2, is mounted on the outside of the snap holder 1 of the holding tool B of the sewing machine.
2 is a mounting rod, 3 is a cloth presser. As shown in FIG. 3, the stitch ruler A includes a fixed ruler holder 4, a slide guide rod 5, a movable ruler holder 6, a slide stopper screw 7, a slide substrate 8, a guide ruler 9, a ruler fixing plate 10, and a ruler stopper screw 11. And so on.

That is, one end of a slide guide bar 5 is fixed to the fixed ruler holder 4, and the other end of the guide bar 5 penetrates the movable ruler holder 6 to the left and right and is slidable by a slide screw 7 at a free position. It is fixed. The guide ruler 9 has a flat slide plate portion 12 and a vertical guide plate portion 13 formed continuously and integrally. A long slot 14 for sliding is formed in a longitudinal direction of the slide plate portion 12, and the guide The lower surface of the plate portion 13 is formed with an angle that warps forward and backward, and forms a front guide portion 15 and a rear guide portion 16. The slide plate portion 12 is provided on the slide substrate 8.
A ruler fixing plate 10 is superposed thereon, and the ruler fixing plate 10 is further superimposed on the ruler fixing plate 10 so that the position of the ruler fixing plate 10 can be adjusted in the front-rear direction. 17, 18, 19
Is a screw hole.

Next, the method of using the stitch ruler A will be described. The use of the stitch ruler A is roughly classified into a so-called low shank sewing machine having a low cloth presser length H shown in FIG. 4 and a high cloth presser length H shown in FIG. It is divided into so-called high shank sewing machines. This division also corresponds to the use of household sewing machines and industrial sewing machines. In the former system, the rear guide 16 is set so as to contact the cloth, and in the latter system, the front guide 15 is set so as to contact the cloth. Specifically, in each system, the guide ruler 9 is used by setting the guide ruler 9 at left, right, front and rear free positions.

For example, when the stitch ruler A is used to guide the edge of a stitch by using a low-shank sewing machine, as shown in FIG. 6, the guide ruler 9 is moved to the right side and positioned rearward, and the rear guide portion 16 is made of cloth. The sewing machine 20 is sewn by setting the right wall surface of the guide plate portion 13 to be in contact with the cloth edge 21, respectively. In the case of using for the quilting stitch sewing, as shown in FIG. 7, the guide ruler 9 is moved to the left side and positioned forward, and the sewing is performed by setting the rear guide portion 16 to be in contact with the quilting stitch 22. .

[0012]

According to the first aspect of the present invention, there is provided a ruler holder in which a cloth presser is attached to a presser mounting rod of a sewing machine via a cloth press holder such as a snap holder, and a guide ruler is mounted outside the cloth press holder. At the same time, the stitch ruler that guides stitch stitching through the guide ruler or stitches by guiding with the end of the cloth as a ruler, so that the guide ruler can be set at free positions in the left-right direction and the front-rear direction. With this configuration, it is possible to freely adjust the position of the guide portion of the stitch ruler, and it is possible to obtain an attachment product of high economic value that is efficiently used for sewing various types of stitches.

According to a second aspect of the present invention, a cloth holder is attached to a holder mounting rod of a sewing machine via a cloth holder such as a snap holder, and a ruler holder for mounting a guide ruler outside the cloth holder is simultaneously provided. attachment,
In the stitch ruler that guides stitch stitching and guides the end of the cloth as a ruler through the guide ruler to sew,
If a guide portion having an angle of warping back and forth is provided on the lower surface of the guide ruler, the rear guide portion is adapted for a low sewing machine of the cloth holding holder, and the front guide portion is set at a position where it contacts the cloth surface. The height of the guide ruler is changed so that it is suitable for sewing machines with high cloth holders and industrial sewing machines, so one stitch ruler is mounted on various types of sewing machines such as low shank, high shank, etc. The desired stitch stitches can be freely adjusted and used, and it can be used not only for home use but also for industrial sewing machines, and an attachment product with high versatility and mobility of one stitch ruler can be obtained.

[Brief description of the drawings]

FIG. 1 is a perspective view of a single unit without a stitch ruler attached.

FIG. 2 is a perspective view showing a state in which a stitch ruler is mounted on the outside of a cloth holder.

FIG. 3 is a perspective view showing an exploded state of a stitch ruler.

FIG. 4 is a perspective view showing a grounding relationship of a guide portion when a stitch ruler is mounted on a low shank sewing machine.

FIG. 5 is a perspective view showing a grounding relation of a guide portion when the stitch ruler is mounted on the high shank sewing machine.

FIG. 6 is a perspective view showing a stitching guide state of the stitch ruler.

FIG. 7 is a perspective view showing a stitch sewing guide state of a stitch ruler.

[Explanation of symbols]

 Reference Signs List A stitch ruler B Holder for sewing machine 1 Snap holder 2 Mounting rod 3 Cloth retainer 4 Fixed ruler holder 5 Slide guide bar 6 Movable ruler holder 7 Slide screw 8 Slide board 9 Guide ruler 10 Ruler fixing plate 11 Ruler screw 12 Flat Sliding plate part 13 Vertical guide plate part 14 Long hole 15 Front guide part 16 Rear guide part 17 Screw hole 18 Screw hole 19 Screw hole 20 Cloth 21 Cloth edge 22 Kirching seam

Claims (2)

[Claims] A cloth holder is attached to a holder mounting rod of a sewing machine via a cloth holder such as a snap holder, and a ruler holder for mounting a guide ruler on the outside of the cloth holder is simultaneously attached to the guide ruler. The stitch ruler that guides stitch stitching through the stitch and guides the end of the cloth with a ruler and sews the stitch ruler is characterized in that the guide ruler can be set at a free position in the left-right direction and the front-rear direction. Stitch ruler. 2. A cloth holder is attached to a holder holder of a sewing machine via a cloth holder such as a snap holder, and a ruler holder for mounting a guide ruler is attached to the outside of the cloth holder at the same time. In the stitch ruler which guides stitch sewing or guides the end of the cloth with a ruler and sews, a guide portion having an angle which rises back and forth is provided on a lower surface of the guide ruler, and a rear guide portion is provided. Suitable for sewing machines with a low pressure foot holder, if the front guide is set to a position where it contacts the cloth surface, the height of the guide ruler changes, and it is configured to be suitable for sewing machines with a high pressure foot holder and industrial sewing machines. Stitch ruler characterized by doing.