KR101410585B1 - Zig for sewing a curtain air bag - Google Patents

Abstract

The present invention relates to a zig to sew a curtain airbag and, more specifically, to a zig to sew a curtain airbag, wherein the length of an airbag yarn is reduced and is mounted on a bed to sew a coupling unit to the airbag yarn which is longer than the bed of a pattern sewing machine. According to the present invention, a wide obligatory sewing interval is shortened to save moving time between sewing intervals, thereby reducing sewing time and improve productivity. A small sewing machine can be used by reducing the entire sewing area.

Description

ZIG FOR SEWING A CURTAIN AIR BAG

The present invention relates to a jig for sewing a curtain airbag, and more particularly, to a curtain airbag sewing jig for curtain airbag sewing which comprises a curtain airbag sewing jig, To a jig for sewing an air bag.

The airbag is installed in the interior of an automobile and is an indispensable safeguard to assure the safety of the passengers by swelling instantly in the event of a car accident.

The airbag is installed in the center of the steering wheel to protect the driver, and airbags spread like curtains on the upper side of the room to protect passengers and passengers.

The curtain airbag (CAB) is called a curtain airbag. The curtain airbag is sewn to form an air chamber which is inflated by the air to be introduced into the airbag , And a fastening tool (means for fixing the vehicle at the mounting position) is sewn on the edge of the fabric so that it can be fixed inside the automobile.

FIG. 1 is a perspective view showing the structure of a curtain type airbag, and FIG. 2 is an exploded perspective view showing a structure in which the airbag fabric and the fastening means are separated.

1 and 2, the curtain airbag 1 is composed of an airbag fabric 2 and a fastening means 3, and the fastening means 3 is provided with an airbag fabric 2 on which an air chamber is formed by a sewing machine It is finished by sewing.

A large sewing machine is used to sew the fastening means to the airbag fabric 2.

The upper thread and the lower thread are wound together to form a sweat so that a cloth or a leather is stitched. The thread is supplied through the lower end hole of the needle by the vertical movement of the needle. The lower thread is wound around the kiln, The upper thread and the lower thread are wound around each other to form sweat.

The sewing machine is divided into a manual sewing machine and a pattern sewing machine. The pattern sewing machine is a sewing machine for automatically sewing the sewing machine in a predetermined shape which is inputted in advance and can be repeated in the same manner. The machine comprises a sewing machine jig for fixing the sewing material and a cylinder device for moving the jig have. In particular, a conventional sewing machine jig for work has several times worked by fixing several sewing parts one at a time.

3 is a perspective view showing a structure of a watertight conveying apparatus of a conventional sewing machine.

Conventionally, the frame transfer device of a sewing machine largely comprises a body exchange part, a body part attachment / detachment part, a left / right direction (X axis) transfer part, a body frame forward / backward direction (Y axis) transfer part and a control part.

2, the support body 110 having a substantially 'C' -shaped cross section is mounted on the side tables 50 and 52 provided on both sides of the work table 14, And the air cylinder 120 is fixedly installed along the longitudinal direction of one side of the upper surface of the support body 110. The air cylinder 120 is fixed to the work table 14 and the side tables 50 and 52 across the width direction.

A pair of conveying brackets 140 and 142 having an "a" -shaped cross section are connected to cylinder rods 122 at both ends of the air cylinder 120, The LM guide 130 is fixedly installed.

The watertight attaching / detaching unit 200 is installed so that the air cylinder 210 penetrates vertically through the center of the conveying brackets 140 and 142 through a fixing block 214 having a hexahedron shape, The cylinder rod 212 of the fixed block 214 passes through a fixed block 216 having a smaller size than the fixed block 214 and the fixed blocks 214 and 216 are coupled to a pair of guider shafts 218 and 220, And a pair of the attachment / detachment units 200 are provided at predetermined intervals on the inside of the transfer brackets 140 (142).

The cylinder rod 212 of the air cylinder 210 is extended by the control unit in a state in which the drive motor provided in the watertight attaching / detaching unit 200 maintains the initial position at the rear end of the guide hole 14a, 214) 216 are lowered and the front end portions of the guider shafts 218 and 220 are attached to the left and right side edge portions of the watertight bodies 60 and 62 in the attaching and detaching brackets 60a and 62a, And are inserted into the attaching / detaching brackets 60a and 62a, respectively.

Thereafter, when the air cylinder 120 is driven by the control unit, the one cylinder rod 122 is extended and the other cylinder rod 122 is pulled, so that the sole 60 is moved onto the one side table 50 And the other sofas 62 move in the left direction on the LM guide 130 on the work table 14. [

In order to sew a curtain airbag having a large area and a long length, it is necessary to sew the fastening means 3 while moving the airbag fabric 2 on the sewing machine. Therefore, the sewing machine must be large, A part of the airbag fabric 2 is fixed and sewed several times, so that the number of working steps is increased, so that the number of working personnel is increased and the frequency of defects is increased.

KR 10-2009-0008947 A KR 10-2012-0064010 A KR 10-0894449 B1

In order to solve the above-described problems, it is an object of the present invention to reduce the distance of the sewing section by reducing the size of the entire sewing machine by folding or tucking the section without sewing in the airbag fabric, So that the sewing time can be shortened.

Another object of the present invention is to provide a jig for sewing a curtain airbag, which can put various types of pushbars on an airbag fabric so that the folded or dried airbag fabric is not loosened during the sewing process.

In order to solve the above-described problems, the present invention is directed to a method of sewing an airbag fabric (2) in a process of sewing a fastening means (3) for securing a curtain air bag (CAB) A jig (300) for fixing and transporting, comprising: a rectangular jig frame (302); A jig bed (304) formed concavely on the upper surface of the jig frame (302) and on which the airbag fabric (2) is seated; A pressing plate 308 rotatably connected to the upper end of the jig frame 302 by a hinge 310 to press and fix the airbag fabric 2; Wherein the shape of the cross section in the longitudinal direction is an irregular shape and is provided at a position corresponding to the no-sewing section in which the fastening means (3) is not sewn on the airbag fabric end (2) One or more pedestals 312; A ladder-like frame having grooves through which the convex portions formed in the pedestal 312 pass one by one, and one or two pressers 314 which are fitted to one pedestal 312 one by one.

One or more press plate sewing holes 308a are formed in the press plate 308. When the press plate 308 is folded on the jig bed 304, One or more zigbee sewing holes 304a are formed in the area of the jig bed 304 and the fastening means 3 is placed where the press plate sewing holes 308a and the jig bed sewing holes 304a meet And the fastening means (3) is sewn to the airbag fabric (2) by a sewing machine.

In another embodiment of the present invention, the airbag fabric 2 is fixed and transported in the process of sewing the airbag fabric 2 with the fastening means 3 for fixing the curtain airbag (CAB) As the jig 400, a rectangular jig frame 402; A jig bed 404 formed concavely on the upper surface of the jig frame 402 and on which the airbag fabric 2 is seated; A press plate 408 rotatably connected to the upper end of the jig frame 402 by a hinge 410 to press and fix the airbag fabric 2; A groove 412a is formed in the center of the groove 412a in the longitudinal direction from the upper end, and a non-sewing section in which the fastening means 3 is not sewn is inserted into the groove 412a at the airbag fabric 2, Shaped pushbone 412 to which the handle 414 is connected.

One or more press plate sewing holes 408a are formed in the press plate 408. When the press plate 408 is folded on the jig bed 404, One or more zigbee sewing holes 404a are formed in the area of the jig bed 404 and the fastening means 3 is placed at a position where the press plate sewing holes 408a and the jig bed sewing holes 404a meet And the fastening means (3) is sewn to the airbag fabric (2) by a sewing machine.

According to another embodiment of the present invention, the airbag fabric 2 is fixed and transported in the process of sewing the airbag fabric 2 with the fastening means 3 for fixing the curtain airbag (CAB) , Comprising: a rectangular jig frame (502); A jig bed (504) formed concavely on the upper surface of the jig frame (502) and on which the airbag fabric (2) is seated; A structure in which the airbag fabric 2 is rotatably connected to the upper end of the jig frame 502 by a hinge 510 so as to press and fix the airbag fabric 2 and the side plates 508b stand vertically to the ground at the left and right edges of the middle plate One or more pressing plates 508 having one or more pressing plates 508; And a presser bar 512 for pressing the airbag fabric 2 folded into a space between two adjacent pressure plates 508 against the side plate 508b with the force of a magnet 512a.

One or more press plate sewing holes 508a are formed in the press plate 508. When the press plate 508 is folded on the jig bed 504, One or more zigbee sewing holes 504a are formed in the area of the jig bed 504 and the fastening means 3 is placed at a position where the press plate sewing holes 508a and the jig bed sewing holes 504a meet And the fastening means (3) is sewn to the airbag fabric (2) by a sewing machine.

According to the present invention, it is possible to shorten the length of the sewing section between the sewing section and the section to shorten the sewing section and the moving time of the section, thereby reducing the total sewing time and increasing the production amount per hour, The sewing machine can be used.

1 is a perspective view showing the structure of a curtain type airbag.
2 is an exploded perspective view showing a structure in which the airbag fabric and the fastening means are separated.
3 is a perspective view showing a structure of a watertight conveying device of a conventional sewing machine.
4 is an exploded perspective view showing the components of the jig according to the first embodiment of the present invention.
Fig. 5 is a perspective view showing a state in which a fabric is placed on the bed of Fig. 4; Fig.
Fig. 6 is a perspective view showing a state in which a presser bar is placed on the fabric of Fig. 5; Fig.
7 is a cross-sectional view showing the folded state of the presser and the fabric of Fig. 6;
FIG. 8 is a perspective view showing a state in which the fabric of FIG. 7 is pressed by a pressure plate; FIG.
9 is an exploded perspective view showing the components of the jig according to the second embodiment of the present invention.
10 is a perspective view showing a state in which a fabric is sandwiched between the presser grooves shown in Fig. 9;
11 is a perspective view showing a state in which the presser bar of Fig. 10 is rotated.
12 is a cross-sectional view showing the folded state of the presser and the cloth of Fig. 11;
Fig. 13 is a perspective view showing a state in which the fabric of Fig. 12 is pressed by a pressure plate; Fig.
14 is an exploded perspective view showing the components of the jig according to the third embodiment of the present invention.
15 is a perspective view showing a state in which the fabric is folded up between press plate blades while the press plate is pressed.
16 is a perspective view showing a state in which the fabric of Fig. 15 is folded out of the press plate wing.
Fig. 17 is a perspective view showing a state in which the fabric of Fig. 16 is fixed in a pressed state; Fig.
Fig. 18 is a sectional view showing the folded state of the presser and the cloth in Fig. 17; Fig.

Hereinafter, a "jig for sewing a curtain airbag" (hereinafter referred to as a "jig") according to an embodiment of the present invention will be described with reference to the drawings.

First Embodiment

FIG. 4 is an exploded perspective view showing the components of the jig according to the first embodiment of the present invention, FIG. 5 is a perspective view showing a state where a fabric is placed on the bed of FIG. 4, FIG. 7 is a cross-sectional view showing the folded state of the presser and the cloth in FIG. 6, and FIG. 8 is a perspective view showing a state in which the cloth of FIG. 7 is pressed by the presser plate.

The jig 300 according to the first embodiment of the present invention includes a rectangular jig frame 302 serving as a body for moving on a sewing machine and an airbag fabric 2 which is recessed on the upper surface of the jig 302, A pressure plate 308 for pressing and fixing the airbag fabric 2 and one or more pedestals 308 protruding from the surface of the jig bed 304 so as to fold the airbag fabric 2 in a corrugated shape, And a presser bar 314 for pushing and fixing the air bag fabric 2 corroded by the pedestal 312 from above.

A sewing machine fastener 306 is attached to the front side of the jig die 302. The sewing machine fastener 306 is a flat iron piece having a hole at the upper end thereof. The jig 300 is fixed to the transfer device of the sewing machine so that the jig 300 can be automatically moved in the sewing process.

A push plate 308 is provided in front of the upper surface of the jig frame 302. The push plate 308 is rotatably connected by a hinge 310. [ The pressure plate 308 serves to press and fix the airbag fabric 2 placed on the jig bed 304.

The presser plate 308 is a flat plate as a whole, but has different lengths in each area. A press plate sewing hole 308a is formed in a long portion. When the press plate 308 is folded over the jig bed 304, a zigzag sewing hole 304a is formed in a region of the jig bed 304 corresponding to the portion where the press plate sewing hole 308a is formed.

The fastening means 3 is placed where the two sewing holes 304a and 308a meet and the fastening means 3 is sewn to the airbag fabric 2 by the sewing machine.

The push plate 308 has a built-in magnet 308b, which is brought into close contact with the metal zig bed 304 by magnetic force.

The pedestal 312 is formed in a region corresponding to a portion of the press plate 308 having a short length, that is, a portion where the press plate sewing hole 308a is not formed. Therefore, the long portion of the pressure plate 308 is located between the respective pedestals 312.

Since the length of the airbag fabric 2 is relatively larger than the length of the jig 302, if the airbag fabric 2 is placed on the jig 302 in a staggered state, 302). In this state, the sewing process can not proceed because the jig die 302 can not move smoothly on the sewing machine.

In the present invention, the airbag fabric 2 is placed on the jig bed 304 on the jig 302, and the airbag fabric 2 placed on the base 312 is pushed by the presser 314.

The pedestal 312 is formed on the jig bed 304 in a longitudinal direction (front and back direction of the jig). The shape of the cross section in the longitudinal direction is constantly maintained as the concavo-convex shape. That is, a plurality of bundles each having one or more mountain-shaped irregularities having a narrow width are protruded.

The concave-convex shaped pedestal 312 is formed in the longitudinal direction of the jig bed 304, and a plurality of the concave-convex shaped pedestals 312 are arranged in the transverse direction. The number of the concave-convex portions is determined according to the length of the non- That is, a plurality of concave and convex portions are formed in the pedestal 312 that meets the long swatheless section, and one or two concave and convex portions are formed in the pedestal 312 that meets the short swath section.

The presser foot 314 is a ladder-like frame having the same length as the pedestal 312 and has a long groove into which the convex portions formed in the pedestal 312 are inserted one by one. Therefore, when the presser bar 314 is inserted on the pedestal 312, the convex portion of the pedestal 312 is inserted into the groove of the presser bar 314 one by one.

The process of using the jig 300 to sew the fastening means 3 to the airbag fabric 2 will be described. First, the airbag fabric 2 is placed on the jig 300 as shown in Fig. At this time, the presser foot 314 is separated from the upper portion of the airbag fabric 2. In addition, since the length of the airbag fabric 2 is much longer than the length of the jig bed 304, the airbag fabric 2 is turned over to the outside.

The airbag fabric 2 is placed on the pedestal 312 and the plurality of pedestals 314 are fitted to the corresponding pedestals 312 as shown in FIG. At this time, the area where the pedestal 312 is located corresponds to an area where the fastening means 3 is not sewn (no sewing section).

When the airbag fabric 2 placed on the pedestal 312 is pressed by the presser bar 314, the non-sewing section is folded into a concave shape like the cross-sectional shape of the pedestal 312. And the airbag fabric 2 is fixed on the pedestal 312 by the presser bar 314. [ The length of the entire airbag fabric 2 is shortened so that both ends in the longitudinal direction of the airbag fabric 2 come into the inside of the jig bed 304 when the unhardened section of the airbag fabric 2 is folded in a concave shape .

Fig. 7 shows a cross-sectional shape of a portion cut along the longitudinal section A-A 'in a state in which the airbag fabric 2 is folded as shown in Fig. The length of the entire airbag fabric 2 becomes shorter as the non-sewing section of the airbag fabric 2 becomes corrugated, and the sewing process becomes possible in the same manner in a small sewing machine.

8, the fastening means 3 is placed corresponding to the sewing section of the airbag fabric 2, and the press plate 308 is folded to fix the airbag fabric 2 and the fastening means 3.

The magnet 308b of the pressure plate 308 presses strongly on the sewing section of the airbag fabric 2 while being closely attached to the metal zigbee bed 304. [ The pressure plate 308 is strongly adhered to the jig bed 304 by the magnetic force and the air bag fabric 2 sandwiched between the pressure plate 308 and the jig bed 304 is fixed by the magnetic force. However, when the end of the pressure plate 308 is toggle- ) May be installed and fixed firmly. Further, the pressure plate 308 may be made of a heavy metal material, so that the air bag fabric 2 can be pressed by its own load.

The press plate sewing hole 308a and the jig bed sewing hole 304a correspond to each other at the same position, and the sewing hole of the fastening means 3 is also located at this position. In this state, the small sewing machine sews the fastening means 3 to the airbag fabric 2.

Second Embodiment

FIG. 9 is an exploded perspective view showing the constituent elements of the jig according to the second embodiment of the present invention, FIG. 10 is a perspective view showing a state in which a fabric is inserted into the presser foot of FIG. 9, Fig. 12 is a cross-sectional view showing the folded state of the presser and the cloth in Fig. 11, and Fig. 13 is a perspective view showing a state in which the cloth of Fig. 12 is pressed by the presser plate.

The jig 400 according to the second embodiment of the present invention is similar to the jig 400 of the first embodiment except that it has a rectangular jig frame 402 serving as a body for moving on the sewing machine, A press plate 408 for pressing and fixing the airbag fabric 2 and a groove 412a in the center so that the airbag fabric 2 can be folded by rotating the fabric 2, And a presser 416 that presses the air bag fabric 2 folded by the presser foot 412 with a magnetic force.

The presser 416 is a metal piece having a width and a length smaller than the width or length of the presser foot 412 and has a magnet 416a built in the surface thereof so that the presser 416 is in close contact with the metal jig bed 404 and the presser foot 412 do.

A sewing machine fastener 406 is attached to the front side of the jig die 402. The sewing machine fastener 406 of the second embodiment has the same structure and the same function as the sewing machine fastener 306 of the first embodiment.

A push plate 408 is rotatably connected to the upper end of the jig frame 402 by a hinge 410 to press and fix the air bag fabric 2 placed on the jig bed 404.

A press plate sewing hole 408a is formed at a long portion of the press plate 408 in the same manner as in the first embodiment and in the area of the jig bed 404 corresponding to the portion where the press plate sewing hole 408a is formed, A sewing hole 404a is formed.

The fastening means 3 is placed where the two sewing holes 404a and 408a meet and the fastening means 3 is sewn to the airbag fabric 2 by the sewing machine.

In addition, a magnet 408b is provided on the pressure plate 408 so that the pressure plate 408 and the jig bed 404 are strongly adhered to each other by a magnetic force. As in the first embodiment, the pressure plate 408 may be fixed by the toggle clamp as well as the magnet 408b, or it may press the airbag fabric 2 by its own load.

In the second embodiment, no jig forming means is provided on the jig bed 404, and a separate press table 412 is used.

The presser bar 412 is an elongated plate, and a groove 412a is formed in the middle in the longitudinal direction from the upper end to the lower side. A presser foot knob 414 is connected to the lower end of the presser foot 412.

The pushbutton handle 414 is connected to the center of the lower side of the pushbutton 412 to rotate the pushbutton 412.

A process of using the jig 400 to sew the fastening means 3 to the airbag fabric 2 will be described. First, as shown in Fig. 10, the airbag fabric 2 is put on the jig 400, 2 is inserted into the groove 412a of the presser foot 412. [ As in the first embodiment, the length of the airbag fabric 2 in this state is much longer than the length of the zigzag bed 404, so that the airbag fabric 2 is outwardly tilted.

The presser bars 412 are placed in the front-back direction of the jig 400.

Then, as shown in Fig. 11, the presser foot 412 is rotated by rotating the presser foot knob 414. The number of revolutions of the presser foot 412 varies depending on the length of the non-sewing section. The longer the length of the presser foot 412, the more the rotation is made longer and the length is decreased.

12 shows the shape of the cross section of the portion cut along the longitudinal incision (B-B ') while the airbag fabric 2 is rotated while being rotated as the presser foot 412 as shown in FIG. The non-sewing section of the airbag fabric 2 becomes a state of being dried on the surface of the presser bar 412, and the overall length of the airbag fabric 2 is shortened, so that the sewing process can be performed in the same manner in a small sewing machine.

13, the fastening means 3 is placed corresponding to the sewing section of the airbag fabric 2 and the press plate 408 is folded to fix the airbag fabric 2 and the fastening means 3. Then, the pressure 416 is placed on the flatted non-sewing section which is dried by the pressure plate 412, and the pressure 416 is strongly pressed against the jig bed 404 by the magnet 416a. Accordingly, the airbag fabric 2 of the non-sewing section is also fixed, so that the airbag fabric 2 is not sideways during the sewing process.

As in the first embodiment, the press plate sewing holes 408a and the zigbee sewing holes 404a correspond to each other at the same position, and the sewing holes of the fastening means 3 are located at the same position. In this state, the small sewing machine sews the fastening means 3 to the airbag fabric 2.

Third Embodiment

FIG. 14 is an exploded perspective view showing the constituent elements of the jig according to the third embodiment of the present invention, FIG. 15 is a perspective view showing a state in which the fabric is folded up between press plate blades while the press plate is pressed, FIG. Fig. 17 is a perspective view showing a state in which the raw fabric of Fig. 16 is fixed while being pressed, and Fig. 18 is a sectional view showing the folded state of the presser bar and the fabric of Fig.

The jig 500 according to the third embodiment of the present invention is similar to that of the first and second embodiments. The jig 500 according to the third embodiment of the present invention includes a rectangular jig 502 serving as a body for moving on the sewing machine, A press plate 508 which is formed concavely on the upper surface of the upper surface of the airbag 502 and on which the airbag fabric 2 is seated and a pressure pad 508 for pressing and fixing the airbag fabric 2 to the pressure plate 508; And a pressing member 512 having a magnet 512a built therein so as to be in close contact with the magnet 512a.

A sewing machine fastener 506 is attached to the front side of the jig die 502, and has the same structure and the same function as in the previous embodiment.

A push plate 508 connected to the upper end of the jig frame 502 to be rotatable by a hinge 510 is provided to press and fix the airbag fabric 2 placed on the jig bed 504.

The pressure plate 508 is rotatably connected by a hinge 510 separately from the above embodiment. Thus, each push plate 508 moves independently.

A press plate sewing hole 508a is formed in the presser plate 508 in the same manner as described above and a zigzag sewing hole 504a is formed in the corresponding position of the jig bed 504.

The fastening means 3 is placed where the two sewing holes 504a and 508a meet and the fastening means 3 is sewn to the airbag fabric 2 by the sewing machine.

The pressing plate 508 has a substantially U-shaped cross section in the longitudinal direction, and has a structure in which the side plates 508b stand perpendicularly to the paper surface at the left and right edges of the middle flat plate. Gaps are formed at regular intervals between the side plate 508b and the side plate 508b of the two pressure plates 508 adjacent to each other.

The presser foot 512 has an elongated rod shape, and a magnet 512a is embedded on the surface or inside thereof.

A process of using the jig 500 to sew the fastening means 3 to the airbag fabric 2 will be described. First, as shown in Fig. 15, the airbag fabric 2 is placed on the jig 500, 2) is folded up into a gap between the presser belts (512). That is, the section of the airbag fabric 2 not to be sewn is folded up and pulled out between the side plates 508b of the adjacent pressure plate 508.

The entire length of the airbag fabric 2 can be adjusted by folding the long portion of the non-sewing section upwards and folding the short portion upward slightly.

The total length of the airbag fabric 2 is approximately the same as the length of the jig bed 504, so that the sewing process can be performed in a small automatic sewing machine.

As shown in Fig. 16, the airbag fabric 2 folded up between the side plates 508b is folded to the left or right so as to be in close contact with the side plate 508b.

In this state, as shown in Fig. 17, the presser foot 512 is fixed on the airbag fabric 2 with the force of the magnet 512a. The presser foot 512 is in close contact with the side plate 508b of the presser plate 508. Since the folded airbag fabric 2 is positioned between the presser bar 512 and the side plate 508b, 2) is fixed without being shaken.

18 shows a structure in which the air bag fabric 2 in a folded state is fixed while being in close contact with the side plate 508b and the presser bar 512. [

By using such a method, a relatively small automatic sewing machine can be used in the airbag fabric 2 so that the fastening means 3 can be sewed while maintaining a constant interval, thereby enabling the work to be performed at a faster speed.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, As will be understood by those skilled in the art. Therefore, it should be understood that the above-described embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than the foregoing description, It is intended that all changes and modifications derived from the equivalent concept be included within the scope of the present invention.

1: Curtain airbag 2: Airbag fabric
3: fastening means 300, 400, 500: jig
302, 402, 502: jig frame 304, 404, 504: jig bed
306, 406, 506: sewing machine fasteners 308, 408, 508:
310, 410, 510: Hinge 312: Bracket
314, 412, 512: pushbutton 414: pushbutton handle
416: Pressure

Claims (6)

A jig (300) for fixing and transferring the airbag fabric (2) in a process of sewing a fastening means (3) for securing a curtain airbag (CAB) to an automobile to the airbag fabric (2)
A rectangular jig frame 302;
A jig bed (304) formed concavely on the upper surface of the jig frame (302) and on which the airbag fabric (2) is seated;
A press plate 308 formed with one or more press plate sewing holes 308a and rotatably connected to the upper end of the jig frame 302 by a hinge 310 to press and fix the air bag fabric 2;
Wherein the shape of the cross section in the longitudinal direction is an irregular shape and is provided at a position corresponding to the no-sewing section in which the fastening means (3) is not sewn on the airbag fabric end (2) One or more pedestals 312;
A ladder-like frame having grooves through which the convex portions formed in the pedestal 312 pass one by one, and one or two pressers 314 which are fitted to the pedestals 312 one by one,
When the press plate 308 is folded over the jig bed 304, one or two or more zigbee sewing holes 304a are formed in the area of the jig bed 304 corresponding to the portion where the press plate sewing hole 308a is formed Lt; / RTI &
The fastening means 3 is placed at a position where the press plate sewing hole 308a and the jig bed sewing hole 304a meet and the fastening means 3 is sewn to the airbag fabric 2 by a sewing machine A jig for sewing a curtain airbag. delete A jig (400) for fixing and transferring the airbag fabric (2) in a process of sewing a fastening means (3) for securing a curtain airbag (CAB)
A rectangular jig frame 402;
A jig bed 404 formed concavely on the upper surface of the jig frame 402 and on which the airbag fabric 2 is seated;
A press plate 408 rotatably connected to the upper end of the jig frame 402 by a hinge 410 to press and fix the airbag fabric 2;
A groove 412a is formed in the center of the groove 412a in the longitudinal direction from the upper end, and a non-sewing section in which the fastening means 3 is not sewn is inserted into the groove 412a at the airbag fabric 2, Shaped pushbutton (412) to which the handle (414) is connected. The method of claim 3,
One or more press plate sewing holes 408a are formed in the press plate 408,
When the press plate 408 is folded over the jig bed 404, one or two or more zigbee sewing holes 404a are provided in the area of the jig bed 404 corresponding to the portion where the press plate sewing hole 408a is formed Lt; / RTI &
The fastening means 3 is placed at a position where the press plate sewing hole 408a and the jig bed sewing hole 404a meet and the fastening means 3 is sewn to the airbag fabric 2 by a sewing machine A jig for sewing a curtain airbag. A jig (500) for fixing and transporting the airbag fabric (2) in a process of sewing a fastening means (3) for fixing a curtain air bag (CAB)
A rectangular jig frame 502;
A jig bed (504) formed concavely on the upper surface of the jig frame (502) and on which the airbag fabric (2) is seated;
A structure in which the airbag fabric 2 is rotatably connected to the upper end of the jig frame 502 by a hinge 510 so as to press and fix the airbag fabric 2 and the side plates 508b stand vertically to the ground at the left and right edges of the middle plate One or more pressing plates 508 having one or more pressing plates 508;
And a presser bar (512) for bringing the air bag fabric (2) folded into a space between two adjacent pressure plates (508) into close contact with the side plate (508b) by the force of a magnet (512a) . 6. The method of claim 5,
One or more press plate sewing holes 508a are formed in the press plate 508,
When the press plate 508 is folded over the jig bed 504, one or two or more of the jig bed sewing holes 504a are provided in the area of the jig bed 504 corresponding to the portion where the press plate sewing holes 508a are formed Lt; / RTI &
The fastening means 3 is placed at a position where the press plate sewing hole 508a and the jig bed sewing hole 504a meet and the fastening means 3 is sewn to the airbag fabric 2 by a sewing machine A jig for sewing a curtain airbag.

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