JPH11229263A - Sewing process range expansion tool of hat - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a provide a sewing process range expansion tool capable of readily expanding a sewing process range of a hat. SOLUTION: This sewing process range expansion tool 25 is constituted so as to nip a sewing process range between a hat frame supporting device 20 and a sewing process range supporting part 21 by being fitted on a periphery of the range in a state expanding the sewing processor range of the hat. The tool 25 has a holding part 26 in which a frame body made of an elastic material is provided in a curved form to be capable of holding the sewing process range supporting part 21 and a handle part 27 provided in the holding part 26.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an extending tool for extending a hat sewing area.

[0002]

2. Description of the Related Art Since there is no such a stretching device,
The background will be described. As shown in FIG. 6, the hat W includes a cap part C to be put on the head and an eave part P for preventing sunlight, and a ring-shaped sweat stopper B is sewn to the inner edge of the opening of the cap part C. Have been. The cap portion C has a peripheral surface portion Ca that is almost cylindrical and a top surface portion C that is nearly spherical or conical.
b, the sewing processing range A for the cap portion C often covers not only the peripheral surface portion Ca but also a part of the top surface portion Cb.

[0003] Generally, this hat W is once attached to a hat frame by a hat frame support device, and then attached to the sewing machine together with the hat frame. The hat frame supporting device is for attaching the hat W to the hat frame so that the sewing processing range A is in an expanded state when the hat W is attached to the sewing machine.

As shown in FIG. 8, a conventional general hat frame supporting device 58 includes a curved plate-shaped support member 60 (sewing processing range) for supporting a hat frame 50 and a sewing processing range A of a hat W described later. Support portion). An engagement member 61 for positioning the hat frame 50 and an engagement roller 62 for detachably holding the hat frame 50 are provided above the support member 60. The hat frame 50 is mounted such that the center axis of the receiving frame 51 is oriented in the horizontal direction and the pawl 54 is located on the lower side.

[0005] As a conventional hat frame of a sewing machine, for example,
The following is disclosed in JP-A-9-78437. As shown in FIGS. 7 and 8, the cap frame 50 includes a cylindrical receiving frame 51 and a band-shaped pressing body 52. A flange 53 is provided substantially at the center of the length of the receiving frame 51, and a pair of poles 54 are provided upright on the flange 53. The holding body 52 is rotatably supported by one of the pawls 54. A stopper 56 with a tightening mechanism is provided on the free end side of the pressing body 52, and is hooked on a hook 57 provided on the other pole 54, tightened and fixed. Hat w
The front side, which is the sewing processing range A, is arranged on the opposite side of the pole and is attached to the hat frame 50.

Now, the hat frame 5 is moved by the hat frame supporting device 58.
In order to attach the hat W to 0, first, the receiving frame 51 is attached to the support member 60 of the device 58. Next, the sweat preventing portion B of the hat W is pulled out from the cap portion C, and the hat W is placed on the receiving frame 51 and the pole 54 with the eaves portion P facing the opposite side of the receiving frame 51 from the pole. Then, the sweat stopper B is placed along the receiving frame 51, and the pressing body 52 is wound therefrom,
The cap 56 of the presser body 52 is stopped by the hook 57 to hold the hat W. In this state, the rear portion of the cap portion C is pulled down with one hand to loosen the sewing processing range A to the rear side Cc of the cap portion C outside the range, and the range is expanded. When the clip 59 (for example, a double clip commercially available as a stationery) is attached to the two poles 54 from above the cap portion C with the other hand, the hat W is stretched in a state where the sewing processing range A is extended. Is held.

[0007]

However, when attaching the hat W, two operations of attaching the clip 59 with the other hand while extending the sewing processing range A with one hand must be performed at the same time. Therefore, the workability was poor, and the expansion of the sewing processing range A was likely to be insufficient. If the stretching is insufficient, the finish of the sewing process is reduced, so that the stretching must be performed again, and the work takes time and effort.

[0008] An object of the present invention is to solve the above-mentioned problems and to provide a sewing processing range extending tool capable of easily expanding a sewing processing range of a hat.

[0009]

In order to achieve the above-mentioned object, a hat sewing range expanding device according to the present invention is attached to an outer periphery of a hat sewing range in a state where a hat sewing range is extended. The range is configured to be sandwiched between the hat frame support device and the sewing processing range support portion.

The sewing processing range extending tool is not particularly limited, but the following modes can be exemplified. (1) A mode in which a frame made of an elastic material is provided with a holding portion which is curved so as to hold the sewing processing range support portion. (2) A mode in which an elastic material plate is provided with a holding portion curved so as to hold the sewing processing range support portion.

The sewing area support portion of the sewing machine or the hat frame supporting device is a portion that is inserted inside the cap portion of the hat to support the sewing area of the hat.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS. 1 to 5 show a hat sewing range expanding tool 25 according to an embodiment of the present invention, and a hat frame support device 20 and a hat frame 1 used with the tool.
The extending tool 25 is attached to the outer periphery of the sewing processing range A of the hat W in a state where the sewing processing range A is stretched, and is extended between the sewing processing range support portion 21 of the hat frame supporting device 20 to be described later.
Is sandwiched.

As shown in FIG. 1, the sewing range extension tool 25 includes a holding portion 26 and a handle portion 27 provided on the holding portion 26. The holding portion 26 is formed by bending a rectangular frame made of an elastic metal so as to hold the outer peripheral wall of the sewing range support portion 21.

The cap frame support device 20 includes a base 24 fixed to a table 30 and having a vertical plate,
4 is provided with a curved plate-shaped sewing processing range support portion 21 protruding in the horizontal direction.

The sewing area support 21 supports the hat frame 1 to be described later and also supports the sewing area A of the hat W from the inside of the hat W. The hat frame 1 is positioned on the outer peripheral wall. Member 22 and a plurality of engaging rollers 23 for detachably holding the hat frame 1.

Next, the hat frame 1 will be described. The hat frame 1 is, as shown in FIG. 2, a receiving frame 2 inserted inside the hat W and a receiving frame 2 wound around the hat W from the outside.
And a presser body 3 for holding the hat W between them and pressing the hat W so as not to be shifted, and also holding the hat W between the receiving frame 2 attached to the hat W from the outside and sewing the hat W A holding clip 12 is provided as a holding member for holding the slack in the range A outside the range.

The receiving frame 2 has a cylindrical body 6 and a flange 7 provided substantially at the center of the cylindrical body 6 in the longitudinal direction. At the one end opening side of the cylindrical body 6, a notched portion 8 omitted for positioning is provided at the edge, and a hole for retaining (not shown).
Is provided on the peripheral wall.

The other end opening side of the cylindrical body 6 is supported by the support plate 6a from the edge of the position where the rear side of the hat W, which is outside the sewing processing range, comes.
A pair of fitting pieces 11 extending in the longitudinal direction of the cylindrical body 6 are fixed to the outer peripheral wall of the support plate 6a. Opposite sides of the receiving frame 2 in the circumferential direction of the pair of fitting pieces 11 are separated from the outer peripheral wall of the support plate portion 6a, and form a pair of grooves 13 together with the outer peripheral wall of the support plate portion 6a. .

The holding clip 12 is formed by bending an elastic metal bar as shown in FIG.
And a pair of fitting portions 12 respectively fitted in the pair of grooves 13.
b, and a pair of guide portions 12c for guiding the fitting portion 12b into the groove 13. The holding clip 12 is shown in FIG.
As shown in FIG. 7, the guide portion 12c is inserted into the groove 13 from the side thereof and inserted.

The pressing body 3 is formed in a band shape using an elastic material, and the side where the cap W is inserted through the opening / closing plate 17 rotatably supported by the shaft 16 is the receiving frame 2.
It opens and closes from the outer peripheral wall of. A stopper 19 with a tightening mechanism is provided on the free end side of the holding body 3, and is stopped by a hook 17 a of the opening / closing plate 17.

Next, a description will be given of a method of using the sewing processing range extending tool 25 configured as described above. (1) As shown in FIGS.
The notch 8 of the receiving frame 2 of the hat frame 1 and a hole for retaining (not shown) are respectively provided in the engaging member 22 and the engaging roller 23 of the hat frame 1.
And the cap frame 1 is mounted on the cap frame support device 20. At this time, the hat frame 1 is in a state where the central axis of the receiving frame 2 is oriented in the horizontal direction and the opening / closing plate 17 is located on the lower side. The retainer 3 is developed by removing the stopper 19 from the hook 17a, and the opening / closing plate 17 is opened from the outer peripheral wall of the receiving frame 2 so that the hat W can be easily attached.

(2) The sweat-stopping part B of the hat W is replaced with the cap part C.
From the cap P as shown in FIG.
The sweat-absorbing part B is placed on the receiving frame 2 with the button facing upward.

(3) As shown in FIG.
7 is closed, and the presser body 3 is wound around the sweat-stopper portion B and the cap portion C. Then, the stopper 19 is stopped on the hook 17a to hold the hat W.

(4) Cap part C outside the sewing processing range
Lightly pull down the rear side Cc with one hand, and
Lightly remove the slack in the sewing area A on the front side.

(5) As shown in FIG. 4, the sewing range extending tool 25 is attached to the front of the cap portion C, which is the sewing range A, from the front of the cap portion C (above in the figure). At this time, since the distal end portion 26a of the holding portion 26 is attached while extending the sewing processing range A of the cap portion C, the holding portion 26 of the sewing processing range extending tool 25 finally has the sewing processing range A. Is attached to the outer periphery of the area A in a state where the sewing machine is extended, and the sewing processing area support portion 21 of the hat frame supporting device is provided.
And the range A is sandwiched between them. In addition, if necessary, the slack remaining in the sewing processing range A can be spread by hand to move the slack out of the range, thereby further expanding the range.
At this time, since the outer periphery of the sewing processing range A is pressed by the holding portion 26 of the sewing processing range extending tool 25, the slack can be easily brought out of the range.

(6) When the holding clip 12 is inserted into the groove 13 from above the cap portion C and the sewing processing range extending tool 25 is removed, the sewing processing range A to the cap portion C is expanded as shown in FIG. In this state, the hat W is held by the hat frame 1.

In the above, the case where the sewing area A is sandwiched by the sewing area extending tool 25 between the sewing area supporting portion 21 of the hat frame supporting device 20 and the sewing area A has been described as an example. The stretching tool 25 can also be used in a case where the sewing processing range A is held between the sewing processing range supporting portion of the sewing machine and the sewing processing range A in a stretched state.

According to the hat sewing processing range extending tool 25 configured as described above, first, the sewing processing range A is stretched using the stretching tool 25, and then the holding clip 12 as a holding member is attached. Can be. Therefore, unlike the related art, it is not necessary to simultaneously perform the operation of extending the sewing processing range A and the operation of attaching the holding member, so that the operation can be performed easily and reliably.

It should be noted that the present invention is not limited to the configuration of the above-described embodiment, but may be embodied by appropriately changing the scope of the invention as follows, for example, as follows. (1) The holding portion 26 of the sewing range extension device 25 is a curved plate which is formed to be able to hold the sewing range supporting portion 21 (or the sewing range supporting portion of the sewing machine) of the hat frame support device 20. thing. This curved plate may be provided with holes as appropriate,
A convex portion or a concave portion that cuts into the dough can be provided. (2) Sewing process range Eliminate the handle 27 of the stretching tool 25 or change the form of the handle 27 as appropriate.

[0030]

As described above in detail, according to the hat sewing processing range extending tool of the present invention, the hat sewing processing range can be easily expanded.

[Brief description of the drawings]

FIG. 1 is a perspective view of a hat sewing processing range extending device according to an embodiment of the present invention.

FIG. 2 is a perspective view showing a hat frame to which a hat is attached in a state where a sewing processing range is extended by the sewing processing range extending tool.

FIG. 3 is a view for explaining a method of using the sewing processing range extending tool.

FIG. 4 is another diagram for explaining the method of use.

FIG. 5 is another view for explaining the method of use.

FIG. 6 is a perspective view showing a hat.

FIG. 7 is a perspective view showing a conventional hat frame.

FIG. 8 is a side view showing a state where a hat is attached to a conventional hat frame.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 20 Hat frame support device 21 Sewing processing range support part 25 Sewing processing range spreading tool 26 Holding part W Hat A Sewing processing range

Claims (3)

[Claims] 1. In a state where a hat sewing processing range is extended,
A hat sewing range extension tool attached to the outer periphery of the range and configured to sandwich the range with a sewing range support portion of a sewing machine or a hat frame support device. 2. The sewing processing range extending tool according to claim 1, wherein the sewing processing range extending tool includes a holding portion in which a frame made of an elastic material is curved so as to hold the sewing processing range support portion. Utensils. 3. The sewing processing range extending tool according to claim 1, wherein the sewing processing range extending tool includes a holding portion in which a plate made of an elastic material is curved so as to hold the sewing processing range support portion. Utensils.