JPS6140790Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a sewing machine cabinet, and particularly includes a fixed rail provided separately from the sewing machine main body and a fabric tensioning section, and which extends in the longitudinal direction and orthogonal to the fixed rail. It has a mounting plate that attaches a movable rail that can be moved in different directions, and houses an embroidery device that sews the original by fixing either the tracing needle or the original and moving the other connected to the mounting plate. Regarding the sewing machine cabinet that can be used.

The applicant previously filed Japanese Patent Application No. 57-25078.
No. 58-144160), the above-mentioned embroidery machine is adapted to perform copy stitching of the original painting by operating a mounting plate provided with a mounting surface for the original painting adjacent to the fabric upholstery section with a fixed tracing needle as a target. I proposed about.
This type of embroidery machine can be installed on any sewing machine regardless of model or type, and it can be installed by setting the fixed rail in a predetermined position, adjusting the height of the mounting plate, and placing it on the bed. It is extremely easy to use, as it only needs to be installed, and it has various advantages, such as being able to move the mounting plate toward the edge of the bed, so there is no problem with loading and unloading the bobbin when changing the bobbin thread. Although it is excellent, when stabbing, the fixed rail must be set in the specified position one by one as described above.
Moreover, even if the height of the mounting plate can be adjusted to some extent, if the fixed rail is too high or too low, it will be necessary to raise the sewing machine or the fixed rail to some extent, which requires a table and time. For some ridge sewing machines, for example, flat-bed sewing machines that are attached to a cabinet table, it is difficult to set the fixed rail.

The present invention has a lid on one side of the table 5 that can be opened and closed. When the lid is opened, a fixing rail of the stabilizing device with a removable mounting plate is set in a predetermined position inside, which facilitates the work of attaching the fixing rail. To provide a sewing machine cabinet that can be omitted.

The figure shows one embodiment of the present invention, in which the inside of a cabinet with legs 1 is divided into upper and lower sections by shelf boards 2, and the upper section is further divided into left and right sections by partition plates 3. The table 5 on the ceiling is divided into left and right sides with the partition plate 3 as a border, and one side has a lid 51 that can be opened and closed, and the other side has a rectangular hole to which a flat bed type sewing machine 6 is attached in a known manner. It's becoming like that. The side plate 7 on the front side of the cabinet is also divided into upper and lower parts with the shelf board 2 as the border, and the upper part is further divided into left and right parts with the partition plate 3 as the border. They are each pivotally attached to the shelf board 2 by hinges 9, so that the front lower side and the front upper left side can be opened and closed. It is desirable that the lower plate 71 and the upper plate 72 be provided with locking means such as magnets or metal fittings so that they can be held in that state when closed.

The cabinet 1 configured as described above includes a mounting surface 11 for the original painting, a cloth covering section 12,
A mounting plate 15 to which a rail 13 is fixed to the lower side, a fixed rail 16 perpendicular to the rail 13, and a fixed rail 16 that is movably engaged with both rails 13 and 16, respectively, are separated into two parts, and the mounting plate 15 is attached to the rail 13. a runner 17 which can be removed together with the
A tracing needle 2 is formed at the tip of the rod 19 supported by the support 18 and is oriented toward the mounting surface 11 of the original painting.
0, the shelf board 2 upper fixing rail 16 and the ring-shaped base 21 to which the support 18 is fitted and attached are arranged so that the center line of the former preferably coincides with the needle drop position. It is fixed in place. The reason why the center line of the fixed rail is made to coincide with the needle drop position is that when the longitudinal center lines of the fixed rail 16 and the mounting plate 15 coincide, the center of the fabric tensioning portion coincides with the needle drop position. Therefore runner 1
This is because the length of the rail 13 on which the item 7 runs can be made the same minimum length as the inner diameter of the fabric tensioning part 12 shown in the diagram. However, depending on the sewing machine, the needle drop position may shift, so If the rail is fixed in a fixed position, even if the center lines of the fixed rail and the mounting plate are aligned, the center of the fabric tensioning section will not match the needle drop position, and the sewing machine needle will reach the entire area of the fabric tensioning section. It disappears. In other words, it becomes impossible to pierce a part of the periphery. This problem is solved by allowing fixed rail 16 to move in parallel. As one means for moving the fixed rail in parallel, as shown in the figure, protrusions having a dovetail cross section formed at both ends of the fixed rail are slid into the dovetail grooves 24 of a pair of guide rails 23 arranged in parallel on the shelf board. A possible fit is shown. In this case, in order to fix the moved fixed rail at a predetermined position, it is desirable to provide a stopper that is movably mounted on the guide rail 23 and that clamps the fixed rail 16 from both sides.

In addition, the latter ring-shaped base 21 can be positioned at the center of the attachment surface 11 of the original painting by simply fitting the support 18 so that the tracing needle 20 at the rod tip matches the center of the fabric tensioning section and the needle drop position. It is desirable that it be fixed in a place where it can be used. This is particularly effective in an embroidery device in which the mounting surface of the original image and the cloth covering section are rotatable, and the rotation of one is transmitted to the other by a transmission means. This is because when obtaining a stitch with a changed stitch direction, if the position of the tracing needle is not determined as described above, it will not be possible to accurately copy the original stitch.

It is also desirable that the mounting plate 15 be able to be adjusted based on manufacturing errors and the like. Specifically, as shown in Japanese Patent Application No. 57-25078, Runner 1
The runner is assembled by forming a fork in one part of the runner 7 and connecting the two parts by threading a screw through the fork to the other part.

On the other hand, the mounting plate 15 is stored together with the rail 13 in the lower part of the cabinet.

When stabbing, open the lid 51 and place the mounting plate 15 on the bed 61 from the bottom. The mating parts are connected to form a runner 17, and a support 18 is fitted to a ring-shaped base 21 in front and behind the runner 17, and a tracing needle 2 is connected.
0 toward the mounting surface 11 of the original image. During the movement of the mounting plate in the front-back direction, the end surface of the rail 13 hits the upper left side plate 72 at the front of the cabinet, and the left side plate 72
is defeated (see Figure 2). The stabilizing device is set in the above manner.

When finishing the stitching or performing normal sewing, the runner 17 is separated into two parts, the mounting plate 15 is removed, and the runner 17 is stored in the lower part of the cabinet. Then, before and after this, the support 18 is pulled out from the ring-shaped stand 21 and placed upside down on the shelf board, and then the lid 51 is closed. The closed lid forms part of the table.

In the above embodiment, the cabinet is divided into two levels, upper and lower, but in another embodiment, the cabinet is not divided into upper and lower sections, but the bottom plate is removed, and the mounting plate is stored together with the fixed rail (in this case, (the chamber in which the fixed rails are attached would need to be more laterally expanded than shown), and could also be stored in a separate location from the cabinet.

In the above embodiment, a fixed tracing needle is used as a target to operate a mounting plate on which an original image is attached. Even in the case of a separately fixed type, the fixing rail can be fixed on the shelf board in the same manner as in the above embodiment.
In this case, if the tracing needle can be removed from the mounting plate, the mounting plate can be sufficiently stored in the chamber in which the fixed rail is attached.

As described above, in the cabinet of the present invention, since the fixed rail is fixed in a predetermined position, it is possible to omit the work of attaching the fixed rail when sewing, which makes it easier to set the stitcher to the sewing machine. , the mounting plate will also be stable and its movement will be smooth.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of the sewing machine cabinet according to the present invention, Fig. 2 is a plan view of the same, and Fig. 3 is the A of Fig. 2.
- A sectional view, FIG. 4 is a plan view of the cabinet when the stabilizing device is stored, and FIG. 5 is a front view thereof. 1... Cabinet with legs, 2... Shelf board, 3...
Partition plate, 5...Table, 6...Sewing machine, 7...Side plate, 8...Bottom plate, 13...Rail, 15...Mounting plate, 16...Fixed rail, 17...Runner, 1
8... Prop, 20... Tracing needle, 21... Ring-shaped stand.

Claims (1)

[Claims for Utility Model Registration] (1) Mounting plate 1 equipped with a fixed rail 16, a fabric covering section 12, and a rail 13 perpendicular to the fixed rail 16.
5, and a runner 17 configured by removably connecting a part that engages with the fixed rail 16 and a part that engages with the rail 13 so that it can run, and a separately provided tracing needle 20 and an original drawing. In this embroidery device, one of the fixed rails 16 is fixed, the other side is used to trace the original image, and a mounting plate placed on the bed 61 is moved to sew the original image. Sewing machine cabinet stuck in place. (2) The sewing machine cabinet according to claim 1, wherein one side of the table on the fixed rail is configured as a lid 51 that can be opened and closed. (3) The sewing machine cabinet according to claim 1, wherein the tracing needle 20 is supported by a post 18 that is attached to a predetermined position, and the cost price is attached to a mounting plate. (4) The sewing machine cabinet according to claim 3, wherein the support column 18 is removably fitted onto a base 21 which is fixed at a predetermined position. (5) The sewing machine cabinet according to claim 1, wherein the fixed rail 16 is fixed so as to be able to move in parallel and adjust its position. (6) The sewing machine cabinet according to claim 1, wherein the fixed rail is movably attached to the guide rail 23 fixed to the cabinet by dovetail joint means. (7) The sewing machine cabinet according to claim 6, wherein the guide rail 23 is further provided with stoppers that clamp the fixed rail 16 from both sides.