KR200482135Y1 - Apparatus for sewing machine table extension - Google Patents

Abstract

The present invention relates to a sewing machine table extension device, and it is possible to easily sew sewing materials of various sizes by easily enlarging the area of the various types of sewing machine tables manufactured, and to enlarge the area of the sewing machine table, And the like.
The main sewing machine table extension device according to the present invention includes a main sewing table extending unit having a first inclined surface formed on a front surface of a main body sewing table and having an upper surface formed with a second inclined surface for aligning the upper surface of the main sewing table, And an extension portion.

Description

[0001] APPARATUS FOR SEWING MACHINE TABLE EXTENSION [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a main sewing machine table extension device, and more particularly, to a main sewing machine table extension device which can be easily installed on a main sewing machine table of various types.

BACKGROUND ART [0002] In general, a main sewing machine table extension device has been developed and used as an indispensable item for performing a sewing work through a sewing machine.

Such a sewing machine largely consists of a support plate on which a sewing machine and a sewing machine, such as cloth, are placed, and a support leg for supporting the support plate.

More specifically, a supporting leg having a predetermined length is provided on the bottom surface of a flat plate having a predetermined width and cut in a longitudinal direction to manufacture a main sewing machine table.

Such a sewing machine table extender is usually manufactured using a single-piece base plate cut to the width designed at the time of manufacture, and the size of the base plate has become prevalent.

However, in the case of the main sewing machine table extension device having the ready-made base plate, a large amount of sewing water can not be placed at a time, and sewing water having a size larger than that of the base plate can not be placed.

Public Utility Model Publication No. 20-1996-0001761 (Jan. 19, 1996)

The present invention has been made in order to solve the above problems of the prior art, and it is an object of the present invention to provide a sewing machine which can easily sew sewing products of various sizes, And it is an object of the present invention to provide an apparatus for extending a main sewing table in which a step is not generated when an area is enlarged.

The main sewing machine table extension device according to the present invention includes a main sewing table extending unit having a first inclined surface formed on a front surface of a main body sewing table and having an upper surface formed with a second inclined surface for aligning the upper surface of the main sewing table, And an extension portion.

A cut-off hole having a predetermined length and width is formed on the second inclined surface of the area expanding portion, and an accommodating space for accommodating the accommodating box is formed on the upper side of the area expanding portion.

In addition, the area expanding portion may be opened at both sides, a receiving space may be formed therein,

And an auxiliary area enlarging portion that is inserted into the receiving space or partially drawn out of the receiving space to support the uncleaned object.

The apparatus further includes a detachable portion for engaging or disengaging the area expanding portion with the main sewing machine table,

Wherein the detachable portion comprises:

A rail portion is coupled to a bottom surface of the main sewing machine table and a slide portion that slides along a rail portion is disposed on a bottom surface of the area enlarging portion so that the area enlarging portion can be coupled to or separated from the main sewing machine table through a sliding operation.

In addition, through-holes arranged in the same line are formed on the sides of the rail portion and the slide portion,

And a fixing part which is inserted through the rail part and the slide part to fix the slide part to the rail part.

The pushing portion is formed at an end of the slide portion in such a manner that the pushing portion pushes the area expanding portion toward the main sewing machine table and the second inclined surface is raised and fixed along the first inclined surface.

Further, a vibration pad, which is in contact with the area extension portion, is further provided on the upper surface of the slide portion and one surface of the push portion.

According to the present invention, it is possible to easily attach the area enlarging unit to the main sewing machine table for performing the sewing work and to selectively extend the auxiliary area enlarging unit at the area enlarging unit to expand the space for the sewing work It is possible to easily sew a small sized sewing machine and a large size sewing machine.

Further, since the upper surface of the main sewing machine table and the upper surface of the area enlarging portion can be adjusted to be horizontal through the inclined surface of the area enlarging portion, there is an effect that the sewing object can be easily pushed from the upper surface of the area increasing portion to the sewing machine.

In addition, since most of the sewing material is seated on the base plate, the area enlarging portion and the auxiliary area enlarging portion during the sewing work, it is possible to prevent a part of the sewing material from being squeezed out and slacking out, So that the work efficiency is greatly improved and the quality and satisfaction of the product can be improved.

1 is an exploded perspective view showing a main sewing machine table extension device according to the present invention;
BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to an apparatus for extending a sewing machine table,
3 is a perspective view showing a state in which a main sewing machine table extension device according to the present invention is coupled to a main sewing machine table.
4 is a front view showing a state in which the main sewing machine table extension device according to the present invention is coupled to the main sewing machine table.
FIG. 5 is a perspective view showing an example of using a supplementary area enlargement unit applied to a main sewing machine table extender according to the present invention; FIG.
FIG. 6 and FIG. 7 are side views illustrating a process of installing an area enlarging unit on a main sewing machine table through an inclined surface applied to a main sewing machine table extension apparatus according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the drawings.

FIG. 1 is an exploded perspective view showing a main sewing machine table extending apparatus according to the present invention, FIG. 2 is a bottom perspective view showing an area enlarging unit applied to the main sewing machine table extending apparatus according to the present invention, 4 is a front view showing a state where the main sewing machine table extension device according to the present invention is coupled to the main sewing machine table, and FIG. 5 is a front view 6 and 7 illustrate a process of installing an area enlargement unit on a main sewing machine table through an inclined surface applied to the main sewing machine table extension apparatus according to the present invention. FIG. 6 is a perspective view showing an example of using a sub- Fig.

The main sewing machine table extension device 1 according to the present invention includes an area enlarging portion 30 and a detachable portion 40.

The main sewing machine table 10 can be formed in a rectangular plate shape having a predetermined length, thickness and area, and a sewing machine 60 is installed on one side of the top surface.

A portion of the main sewing machine table 10 on which the sewing machine 60 is not installed is used as a space for sewing.

That is, a sewing material such as cloth or a sewing tool such as scissors, anchors, a label, and a sewing thread may be placed on the upper surface of the main sewing machine table 10 and the sewing work may be performed.

In addition, a receiving groove for receiving the sewing tool may be formed in a part of the upper surface of the main sewing machine table 10 to prevent the sewing tool from dropping on the floor.

It is a matter of course that the length, thickness, and area of the main sewing machine table 10 are variously formed in consideration of the size of the sewing material.

A supporting portion 20 is further provided on the bottom surface of the main sewing machine table 10.

The supporting portion 20 supports the main sewing machine table 10 so as to be lifted from the ground and includes a vertical bar vertically installed on both sides of the bottom surface of the main sewing machine table 10 with bolts or nails, And a horizontal bar that is installed in contact with the ground.

In addition, it is possible to prevent the flow of the main sewing machine table extension device 1 during the sewing work by providing a non-slip part made of rubber on the bottom surface of the horizontal bar.

The supporting portion 20 is preferably formed of a material capable of stably supporting loads such as a sewing machine, a sewing material, and a sewing tool.

In addition, a truss having a horizontal shape or a cross-sectional shape of an " X "-shaped cross section may be further provided on the thread of the vertical bar so as to more stably support loads of the sewing machine 60, sewing material, sewing tool and the like.

On the other hand, according to the present invention, the main body extending table extending device 1 is structured to be optimized to be coupled to the industrial main body base table 1. In general, in the case of the industrial automatic sewing machine table 1, the first inclined surface 10a having a predetermined inclination angle is formed on the entire surface.

A second inclined surface 30b is formed on a surface of the area enlarging portion 30 facing the first inclined surface 10 so that the area enlarging portion 30 is perfectly spaced on the main table sewing machine 10 As shown in Fig.

The area enlarging unit 30 is disposed on the front surface of the main sewing table 10 to selectively increase the area of the main sewing table 10 to improve the space utilization. The area enlarging unit 30 is formed to have a predetermined width and length And is selectively engaged with or separated from the main sewing machine table 10 through a detachable portion 40 described later.

At this time, the area enlarging unit 30 may be made of synthetic resin, metal, or wood. The present invention does not limit the material of the area expanding section 30. [

A second inclined surface 30b is formed on a surface of the area enlarging unit 30 facing the first inclined surface 10a of the main sewing machine table 10.

At this time, the first inclined surface 10a and the second inclined surface 30b have the same inclination angle. Accordingly, the second inclined surface 30b can be easily raised or lowered along the first inclined surface 10a.

The upper surface of the area enlarging portion 30 and the upper surface of the main sewing machine table 10 can be adjusted to be horizontal through the second inclined surface 30b raised along the first inclined surface 10a.

In addition, a cut-out hole 30c having a predetermined length and width is formed on the second inclined face 30b of the area enlarging portion 30. [

A groove is formed on the front side of the main sewing machine table 10, and the receptacle 100 is accommodated in the groove.

Here, since the inner space of the storage box 100 is divided by the plurality of partition walls, the operator can easily store and use various tools such as scissors and threads necessary for sewing.

The cut-out hole 30c is formed so as to be located on the same line as the receptacle 100. [

Therefore, when the second inclined surface 30b is brought into contact with the first inclined surface 10a in order to install the area enlarging portion 30 on the main sewing machine table 10 through the detachable portion 40 described below, The first inclined surface 10a and the second inclined surface 30b are completely in contact with each other as the front portion of the receptacle 100 is accommodated in the first inclined surface 30c.

The accommodation space 30d having a predetermined length, width, and height is formed in the area enlarging unit 30 so that the user can accommodate a separate storage box 90 in the storage space 30d, Various tools can be stored and used.

At this time, since the inner space of the receptacle 90 is divided into a plurality of sections by a plurality of partition walls, an operator can store various tools necessary for sewing and use them.

In one example, the area enlarging unit 30 is formed to have a width W 'that is the same as the width W of the main sewing table 10 and is smaller than the length L of the main sewing table 10 And may be formed to have a long or short length L '.

When the area enlarging unit 30 is coupled to the main sewing machine table 10 through the attaching / detaching unit 40, the area for the sewing work is twice as large as that of the conventional main sewing machine table extending apparatus, .

In addition, since most of the fabric is seated on the main sewing machine table 10 and the area enlarging portion 30 during the sewing work, it is possible to prevent a part of the fabric from leaking out of the main sewing machine table 10, Frequent hand movements during sewing work are reduced and worker's movement is shortened, so that the work efficiency is greatly improved and the quality and satisfaction of the product can be improved.

The area enlarging portion 30 is opened at both sides and a receiving space 30a is formed therein. The auxiliary area enlarging portion 50 is introduced into the receiving space 30a, Is partially drawn out of the accommodating space 30a by the operation of the operator, thereby further improving the efficiency of the sewing work.

Specifically, the area enlarging unit 30 includes a first upper plate 31 whose upper surface is horizontal with the upper surface of the main sewing machine table 10, a second upper plate 31 which is bent at a rear end of the first upper plate 31 so as to be inclined downward, As shown in Fig.

At this time, the first side plate 32 is inclined in the same direction as the first inclined surface 30b.

Due to the first upper plate 31, the first side plate 32 and the inclined surface 30b, a receiving space 30a is formed in the area enlarging portion 30, Can be easily slid in both directions along the longitudinal direction of the accommodation space 30a.

The auxiliary area enlarging unit 50 includes a second upper plate 51 contacting the bottom surface of the first upper plate 31 and a second upper plate 51 bent downward from both sides of the second upper plate 51, And a second horizontal plate 52 folded in a direction facing each other at a lower end of the second side plate 52. The second side plate 52 has a first side plate 52 and a second side plate 52,

That is, the second upper plate 51 is slid along the bottom surface of the first upper plate 31 in a state where the auxiliary area enlarging unit 50 is drawn into the accommodating space 30a of the area enlarging unit 30, The second side plate 52 is smoothly slidably moved along the first side plate 32 and the second inclined surface 30b without flowing.

At this time, the auxiliary area enlarging part 50 may be made of the same material as the area enlarging part 30 made of synthetic resin, metal, or wood. The present invention is not limited to the material of the auxiliary area enlarging portion 50.

The auxiliary area enlarging portion 50 is extended to the outside of the area expanding portion 30 by the operation of the operator and the area for the sewing work due to the area increasing portion 30 and the auxiliary area increasing portion 50 So that the sewing material having a large size can be more easily sewn.

Specifically, in the case of a general sewing machine table, when the width of the sewing material is larger than the width of the main sewing machine table 10, a part of the sewing material is supported on the upper surface of the main sewing machine table 10, (10). And, in the process of pushing the sewing material into the sewing machine side in such a state, the sewing part of the sewing material hangs on the sewing machine table 10, and the sewing operation can not be performed smoothly.

However, when performing the sewing work by installing the main sewing machine table extension device 1 according to the present invention in the main sewing machine table 10, when the width of the sewing material is larger than the width of the main sewing machine table 10, A part of the sewing material is supported on the upper surface of the main sewing machine table 10 and the area enlarging part 30 and the other part of the sewing material is expanded in the auxiliary area So that the sewing object can be easily pushed into the sewing machine 60 side without the sagging phenomenon and the latching phenomenon of the sewing material being generated. Accordingly, the sewing machine having a large size can be easily sewn through the main sewing machine table extension device 1 according to the present invention.

The upper surface of the second upper plate 51 may have receiving grooves (not shown) for storing sewing tools such as scissors, drills, labels, and a sewing thread so that the sewing tool does not fall down to the bottom.

In addition, a fin-shaped mounting portion (not shown) may be detachably coupled to the upper surface of the second upper plate 51 so that various kinds of sewing rooms can be used while sewing.

The detachable part 40 allows the operator to easily engage or separate the main body sewing table 10 and the area enlarging part 30 and includes a rail part 41 and a slide part 42 do.

The railing portion 41 is coupled to the main sewing machine table 10 and the slide portion 42 is disposed on the bottom surface of the area enlarging portion 30.

At this time, the rail portion 41 and the slide portion 42 are configured in a pair of two pairs in order to stably couple the area enlarging portion 30 to the main sewing machine table 10, Only one configuration will be described.

The rail portion 41 includes a bottom plate 411, a side plate 412 vertically bent upward from both ends of the bottom plate 411, a horizontal plate 413 bent horizontally in a direction away from the top of the side plate 412, ).

The horizontal plate 413 is coupled to the bottom surface of the main sewing machine table 10 through bolts or pieces. The horizontal plate 413 may have a plurality of holes spaced from each other through which bolts and pieces are inserted have.

An insertion space 41b into which the slide part 42 can be inserted is formed between the bottom plate 411 and the side plate 412.

In addition, through-holes 41a positioned on the horizontal line are formed on the both side plates 412, respectively, so that the slide portions 42 described later can be easily fixed.

The slide portion 42 may be formed in a rectangular bar shape having the predetermined length.

The slide portion 42 is formed to have a size that can be easily slid in the insertion space 41b formed in the rail portion 41. [

A plurality of through holes 42a having the same diameter are formed at intervals along the longitudinal direction of the slide portion 42. [

The through hole 42a of the slide portion 42 is formed to have the same diameter as the through hole 41a of the rail portion 41. [

That is, when the slide part 42 is inserted into the rail part 41, any one of the through hole 41a of the rail part 41 and the through hole 42a of the slide part 42 is horizontally When the through hole 41a of the rail portion 41 and the through hole 42a of the slide portion 42 are provided with a fixing portion 43 formed by a pin or a bolt through the slide portion 42 Can be stably fixed to the rail portion (41).

In addition, the operator can easily attach the area enlarging unit 30 to the main sewing machine table 10 through the attaching / detaching unit 40 according to the size of the sewing material, The sewing work can be performed in a state in which the sewing machine is separated from the sewing machine.

At this time, the through hole 42a of the slide part 42 may be omitted, and in this case, the fixing part 43 is applied as a bolt.

That is, by fastening the fixing portion 43 to the through-hole 41a of the rail portion 41, the end of the fixing portion 43 presses the outer surface of the slide portion 42, 41).

The area enlarging unit 30 may be moved toward or away from the main sewing table 10 while being placed on the upper surface of the slide unit 42, Can be moved in the direction of approaching the main sewing machine table (10) by the push portion (421).

At this time, the push portion 421 protrudes from the upper surface of the end of the slide portion 42 and is formed to have the same inclination angle as the first side plate 32.

The pushing portion 421 pushes the area expanding portion 30 in a state of being in tight contact with the outer surface of the first side plate 32 so that the inclined surface 30b of the area increasing portion 30b is inclined 10a.

In addition, a dustproof pad 110 is provided on the upper surface of the slide part 42 and one surface of the push part 421 to be in contact with the area enlargement part 30.

Therefore, it is possible to prevent the phenomenon that the area enlarging portion 30 is vibrated by the vibration generated in the operation of the sewing machine 60, so that the sewing work can be smoothly performed.

Next, the operation of the main sewing machine table extension device according to the present invention and the unique effects appearing in the process will be described.

First, a pair of leg portions 41 are provided on the bottom surface of the main body sewing table 10 so as to be spaced apart from each other by a predetermined distance.

At this time, the horizontal portion 413 of the rail 41 may be coupled to the bottom surface of the main sewing machine table 10 through bolts.

Thereafter, the pair of slide portions 42 are inserted into the rail portion 41, and a portion thereof is projected to the outside of the rail portion 41.

Thereafter, an area enlarging portion 30 is interposed in an empty space formed between the push portion 421 and the front surface of the main sewing machine table 10, 42).

The area extension 30 is pushed in the direction of the main sewing machine table 10 through the slide portion 42 and the push portion 421 so that the inclined surface 30b of the area enlarging portion 30, as shown in Figs. 3 and 5, And the inclined surface 10a of the main sewing machine table 10 are brought into close contact with each other and then the fixing portion 43 is fastened to the through holes 41a and 42a to complete the installation of the area enlarging portion 30. [

6, when the height of the area enlarging unit 30 is shorter than the height of the main sewing table 10, the upper surface of the area enlarging unit 30 and the upper surface of the main sewing table 10 are not horizontally aligned The leading end of the sewing object is caught by the inclined surface 10a of the main sewing machine table 10 when the sewing machine is to be pushed into the sewing machine 60 from the upper surface of the area enlarging portion 30, There is a problem that the sewing work can not be performed.

7, when the slide portion 42 or the push portion 421 is pushed toward the main sewing machine table 10, the second inclined surface 30b of the area enlarging portion 30 is pushed toward the main sewing machine table 10, The upper surface of the area enlarging portion 30 and the upper surface of the main sewing machine table 10 can be positioned on the horizontal line by ascending along the first inclined surface 10a of the main body 10. As a result, a step is not generated between the main sewing machine table 10 and the area enlarging portion 30, so that the sewing material can be easily pushed from the upper surface of the area increasing portion 30 to the sewing machine 60.

The pushing portion 421 presses the area expanding portion 30 against the first inclined surface 10a of the main sewing machine table 10 to fix the area enlarging portion 30 without a separate fixing device. It can be stably fixed to the main sewing machine table 10.

In addition, in the case of the main sewing machine table 10, a part of the front side of the main sewing table 10 is slightly worn down due to various factors such as the load of the user and the load of the sewing material. The area enlarging portion 30 can be installed on the main sewing machine table 10 without a step through the second inclined surface 30b which is moved along the first inclined surface 10a.

The present invention has been described above with reference to the embodiments shown in the drawings. However, the present invention is not limited to this, and various modifications and other embodiments falling within the scope of the present invention can be made by those skilled in the art to which the present invention belongs.

1: main sewing machine table extension device 10: main sewing machine table
10a: first inclined surface 20:
30: area enlarging section 30a: accommodating space
30b: second inclined surface 30c: incision hole
30d: accommodation space 31: first upper plate
32: first side plate 33: first horizontal plate
40: detachable part 41: rail part
41a, 42a: Through hole 41b: Insertion space
411: Base plate 412: Side plate
413: horizontal plate 42: slide part
421: push portion 43:
50: auxiliary area enlarging part 51: second top plate
52: second side plate 53: second horizontal plate
60: sewing machine 70: tape measure
90, 100: storage box 110: dustproof pad

Claims (7)

An area enlargement unit which is moved along a first inclined surface formed on the front surface of the main sewing machine table and has a second inclined surface formed on the top surface thereof so that the top surface thereof can be leveled with the top surface of the main sewing machine table,
And a attaching / detaching section for attaching or detaching the area expanding section to / from the main sewing machine table,
Wherein the detachable portion comprises:
And a sliding portion sliding along the rail portion is disposed on the bottom surface of the area enlarging portion so that the area enlarging portion can be coupled to or separated from the main sewing machine table through the sliding operation,
Wherein the pushing portion is protruded at an end of the slide portion in such a manner that the pushing portion is inclined so as to push the area expanding portion toward the main sewing machine table so that the second inclined surface is raised and fixed along the first inclined surface.
The method according to claim 1,
A cutout hole having a predetermined length and width is formed on the second inclined surface of the area expanding portion,
And an accommodating space for accommodating the accommodating box is formed on the upper side of the enlarged area.
The method according to claim 1,
Wherein the area expanding portion is open on both sides, and a receiving space is formed therein,
And an auxiliary area enlarging portion that is inserted into the receiving space or partially drawn out of the receiving space to support the uncleaned object.
delete The method according to claim 1,
A through hole positioned in the same line is formed on the side surface of the rail portion and the slide portion,
And a fixing unit that is installed through the rail and the slide unit to fix the slide unit to the rail.
delete The method according to claim 1,
And an anti-vibration pad is further provided on one surface of the push portion and the upper surface of the slide portion, the anti-vibration pad being in contact with the area extension portion.

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