JPH0556068U - Hoop - Google Patents

Abstract

(57) [Summary] [Purpose] To efficiently perform embroidering work in a very good working condition when embroidering long tubular sewn items such as jacket sleeves. [Structure] A flat frame 3 and a coupling part 5 that can be fixed to the XY drive part 1 of the sewing machine A with an embroidery function having the XY drive part 1 and an engagement that can be locked to the frame part 3. And a fixture B ₁ provided with a stopper 4. The frame 3 and the fixture B ₁
The and are configured to be removable. Carriage body 1a of the X-Y driving unit 1 of the fixture B ₁ the embroidery function sewing machine A
Attach it via the attachment 2.

Description

[Detailed description of the device]

[0001]

[Industrial application]

 The present invention relates to an embroidery frame capable of efficiently performing embroidery work in an extremely good working condition when embroidering a long tubular sewn product such as a sleeve of a jacket.

[0002]

[Prior Art]

 In a sewing machine with an embroidery function, there is no hoop suitable for embroidering long tubular sewn items such as sleeves of outerwear, and there is no choice but to use the existing hoop as it is.

[0003]

[Problems to be solved by the device]

 When trying to embroider a name etc. on a finished product of a tubular sewn product such as a shirt or jacket sleeve using a conventional hoop, the attachment projection for attaching the hoop to the sewing machine main body gets in the way. As a result, it was not possible to work with the appropriate parts of the sleeves completely contained within the hoop.

[0004]

[Means for Solving the Problems]

 Therefore, as a result of earnest studies and researches to solve the above problems, the inventor can fix the present invention to the flat frame and the XY drive section of the sewing machine with an embroidery function having the XY drive section. A connecting piece provided with a locking portion that can be locked to the frame body, and the frame body and the mounting tool are detachable embroidery frames, so that sleeves of outerwear, etc. The embroidery frame can be completely housed inside the tubular sewn product for embroidery work, which facilitates the work and solves the above problems.

[0005]

【Example】

 An embodiment of the present invention will be described below with reference to FIGS.

Reference numeral A denotes a sewing machine with an embroidery function, and refers to a sewing machine capable of embroidering only and a compound embroidery sewing machine capable of normal sewing and embroidery sewing. This sewing machine with an embroidery function has a computer program installed in advance, and various sewing operations are possible by a control device including a central processing unit (CPU).

As shown in FIG. 1, the sewing machine A with an embroidery function is provided with an XY drive unit 1. The XY drive unit 1 drives an X motor and a Y motor, respectively. A carriage body 1a is provided which moves the carriage guide in the X direction by the motor, follows the carriage guide in the X direction, and is also movable in the Y direction by the Y motor.

The embroidery frame B is attached to the carriage body 1 a of the XY drive unit 1 via the attachment 2. As shown in FIG. 4, the embroidery frame B is composed of a frame body 3 and a fixture B ₁ .

The frame body 3 is mainly formed of synthetic resin, and specifically, has a rectangular shape such as a rectangle or a square. To form the rectangular shape, the horizontal frame pieces 3 a, 3a and the vertical frame pieces 3b, 3b (see FIG. 4).

The attachment B ₁ is for attaching the frame 3 to the sewing machine A with an embroidery function, and more specifically, the frame 3 is mounted on the carriage provided on the XY drive unit 1. It is fixed to the attachment 2 attached to the body 1a, and the frame 3 is moved by the XY drive unit 1 on the free arm A _{1 of the} sewing machine A with the embroidery function.

The fitting B ₁ is formed of a locking portion 4 and a connecting portion 5, and the locking portion 4 is locked to the horizontal frame pieces 3 a, 3 a or the vertical frame pieces 3 b, 3 b of the frame body 3. To do.

As shown in FIGS. 5 and 6, etc., the locking portion 4 has a pair of rising side pieces 4a, 4a connected at the upper end thereof, and is formed in a substantially inverted U-shaped cross section. The pieces 4a, 4a are close to each other at their lower ends, and are elastic and function like a clip.

As shown in FIG. 2 and FIG. 3, the horizontal frame pieces 3a, 3a of the frame 3 or the vertical frame pieces 3b, 3b, 3b is sandwiched and fixed.

In the second embodiment of the locking portion 4, as in the previous embodiment, the upper ends of the compatible upward side pieces 4a, 4a are connected to each other to form a substantially inverted U-shaped or inverted gate-shaped cross section, as shown in FIG. In addition, the pressing screw 6 is provided on one of the rising side pieces 4a. In the second embodiment, a reinforcing iron piece 4b with an internal screw is incorporated in the rising side piece 4a, and the screw portion 6a of the pressing screw 6 is screwed (see FIG. 8). The horizontal frame pieces 3a, 3a or the vertical frame pieces 3b, 3b of the frame body 3 sandwiched between the ascending side pieces 4a, 4a of the engaging portion 4 are pressed and sandwiched.

A guide piece 7 is provided on the connecting portion 5, and the guide piece 7 can be attached to the attachment 2 while its direction is restricted.

As shown in FIGS. 5 to 8, the guide piece 7 has a pin 7b protruding from the lower surface of the plate piece 7a and a through hole 7c formed in the center thereof. Further, the shooting screw 7d provided on the guide piece 7 is screwed into the inner screw 2a formed on the attachment 2 through the through hole 7c of the guide piece 7, and the hoop B is fixed to the attachment 2. It is structured.

Reference numeral 8 denotes a tubular sewn product fixing material for fixing the tubular sewn product to the frame body 3 at a position other than the frame body 3 and the engaging portion 4 of the fixture B _1. As shown in FIGS. 2 and 3, it is formed in an inverted U-shape in cross section, and is made into a clip shape and the tubular sewn product is attached to the horizontal frame piece 3a or the vertical frame piece 3b of the frame body 3. is there.

As another embodiment of the frame body 3, as shown in FIG. 10, a trapezoidal clip may be formed of a thin linear steel material having elasticity. Specifically, a thin wire steel material such as a wire is bent into a trapezoidal or rectangular shape having a piece that abuts on the inner peripheral surface of the frame body 3 to form a pressing portion 8a, and both end portions thereof are formed. Handles 8b, 8b are provided, and by pressing both handles 8b, 8b, the pressing portion 8a contracts and is attached to the frame body 3.

[0019]

[Effect of the device]

In the present invention, the frame 3 having a flat shape and the connecting part 5 which can be fixed to the XY driving part 1 of the sewing machine A with an embroidery function having the XY driving part 1 can be locked to the frame 3. First, a tubular sewn product such as a sleeve is formed by an embroidery frame including a fitting B ₁ provided with a locking portion 4 and the frame 3 and the fitting B ₁ being detachably attached. In the embroidery work, the embroidery can be freely sewn at a desired depth position, and secondly, the structure is extremely simple and can be provided at a low price.

Explaining these effects in detail, the frame 3 and the fixture B ₁ are separable, and the fixture B ₁ is composed of the engaging portion 4 and the connecting portion 5. is there. Therefore, as shown in FIG. 3, first, a tubular sewing product such as a sleeve can be installed in the frame body 3 to a desired depth position within the sleeve. Thereafter, an appropriate position of the frame body 3 in which the sleeve parts of the tubular sewn product such as the sleeve are internally mounted can be attached to the locking tool 4 provided in the connection part 5 fixed to the XY drive part 1. it can. As a result, there is a great advantage that the embroidery can be extremely easily sewn to a desired portion of the tubular sewn product (at an appropriate depth position such as a sleeve).

Furthermore, the present invention has a simple structure and can be provided at an extremely low price.

[Brief description of drawings]

FIG. 1 is a perspective view of the present invention provided on a sewing machine with an embroidery function.

FIG. 2 is a front view in which the hoop of the present invention is attached to a sewing machine with an embroidery function and is partially sectioned.

FIG. 3 is a perspective view in which a tubular sewn product is inserted into a frame body and an attachment tool is attached.

FIG. 4 is a perspective view of a frame body, a fixture, and a tubular sewn product fixing material.

FIG. 5 is an enlarged view of the main part of the present invention with a partial cross section.

6 and 7 are perspective views of an embodiment of a fixture.

FIG. 8 is a sectional view of the attachment of FIG. 7 in a mounted state.

FIG. 9 is a partial side view showing a state in which an embroidery frame is attached to a sewing machine with an embroidery function during work.

FIG. 10 is a perspective view showing an embodiment of a tubular sewn product fixing material.

[Explanation of symbols]

1 A …… Sewing machine with embroidery function 2 1 …… XY drive section 3 3 …… Frame body 4 4 …… Locking section 5 5 …… Coupling section 6 B ₁ … Mounting tool

Claims (1)

[Scope of utility model registration request] 1. A flat frame and a connecting part that can be fixed to the XY drive of a sewing machine with an embroidery function having a XY drive, and a locking part that can be locked to the frame. An embroidery hoop, which is characterized in that the frame and the fitting are detachable.