JP2000190805A - Side air bag device for automobile - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide the side air bag device for an automobile held surely in a subassembly state without the shifting of a holder for the long hole for supporting the holder in a support member, even if the support to a car body constitution member is loosened. SOLUTION: This device is composed of a holder 22 in which stud bolts 24 are projected and an inflator 21 is stored, a support member 23 consisting of the surrounding 23a of the holder except the position side having a spout 22a and a support part 23b held by tightening the stud bolt and an airbag main body 25. In the support part 23b, long holes 27 are formed in front/rear so that the stud bolt can be inserted in the holder by a supported state and also moved to the installation position of the stud bolt and in the support part 23b and surrounding 23a, a temporary stop member 28 riding to both is arranged and also the bolts 24 can be supported so as not to be relatively moved for the support member 23 at the installation position of the stud bolt by the temporary stop member.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle side air for protecting a vehicle occupant by inflating instantaneously in the event of a vehicle collision, particularly when another vehicle or a utility pole collides with the side of the vehicle. The present invention relates to a bag device.

[0002]

2. Description of the Related Art As a conventional side airbag device for an automobile, there is one disclosed in, for example, JP-A-8-310555.

[0003] Such a side airbag device for an automobile is as follows.
A cylindrical holder having a stud bolt supported on a side portion of a seat as a vehicle body constituent member and accommodating a cylinder type inflator, and surrounding the holder except for a portion having a discharge port. A support member comprising a support portion to be clamped by fastening the stud bolt to the surrounding portion and the seat, and arranged so as to face the gas introduction portion to the gas outlet of the inflator, and are always folded and folded. It is at least constituted by an airbag body which can be inflated by gas ejected from the inflator.The airbag body is normally folded and stored in a seat, and is generated from the inflator at the time of a side collision of the own vehicle. The gas is introduced from the gas outlet to inflate the airbag body, push open the tearing part of the seat and bulge out of the seat, and the seat and the passenger compartment side Expand the space between the, so as to absorb the impact when the occupant collides secondary into the passenger compartment side wall by the air bag body.

In the structure of the conventional side airbag device for a vehicle, in preparation for a case where a rear occupant collides with the side airbag device, the pressure at the time of inflation and deployment of the airbag body causes the seat and the side wall of the vehicle interior to be closed. In order to prevent the inflator from deploying in a space other than the space between the two, a surrounding portion that covers the back and outside of the support member that supports the inflator is formed in the support member.

[0005]

However, since the surrounding portion is formed, it is necessary to insert a stud bolt projecting from a cylindrical holder housed in the surrounding portion into the supporting member. A hole is formed in the support portion of the support member, and a stud bolt is inserted into the elongated hole to support the hole by shifting it.Therefore, if the support is loosened, the hole may be shifted along the elongated hole. ing.

Further, the airbag body is assembled in a state where the stud bolt is inserted through the long hole of the support portion of the support member, and is conveyed to an assembly line of an automobile or an assembly line of vehicle body components in a subassembly state. However, in such a state, there is a possibility that the holder may fall off from the support portion of the support member, and improvement is required.

The present invention has been made in consideration of the conventional problems as described above. Even if the support to the vehicle body component is loose, the present invention is applicable to a slot formed to support the holder in the support member. It is an object of the present invention to provide an automobile side airbag device in which the holder is not displaced and the holding in the subassembly state is reliable.

[0008]

In order to achieve the above object, a first aspect of the present invention is directed to a cylindrical member having a stud bolt supported by a vehicle body member and a cylindrical inflator housed therein. A support member comprising a holder, a surrounding portion surrounding the holder except for the side having the ejection port, and a support portion which is sandwiched by fastening the stud bolt to a vehicle body component; and ejection of the inflator An automobile side airbag device comprising at least an airbag body which is arranged so as to face a gas introduction portion at a mouth and is normally folded and inflatable by gas ejected from the inflator, The stud bolt can be inserted into the support portion of the support member while being supported by the holder, and the stud bolt can be attached. A long hole is formed in the front and rear so as to be movable to the mounting position, and a temporary fixing member formed over both portions is provided in the supporting portion and the surrounding portion of the supporting member, and the temporary fixing member is formed. The stud bolt can be supported by a stopper so that the bolt does not move relative to the support member at the mounting position of the stud bolt.

According to a second aspect of the present invention, there is provided the side airbag device for an automobile according to the first aspect, wherein a locking claw portion insertion hole is formed in a supporting portion of the supporting member, and the surrounding portion of the supporting member is formed. A locking projection is formed on the portion, and a locking claw portion to be locked in the locking claw insertion hole is formed at a portion of the temporary fixing member facing the support portion of the support member. Further, a locking projection insertion hole with which the locking projection is engaged is formed in a portion of the support member facing the surrounding portion.

According to a third aspect of the present invention, there is provided the side airbag device for an automobile according to the first aspect, wherein the support portion of the support member is formed by cutting and raising a locking claw portion and surrounding the support member. In the portion, a locking projection is formed, and in a portion of the temporary fixing member facing the support portion of the support member,
A stopper that is locked to the locking claw portion is formed, and a locking protrusion insertion hole is formed at a portion facing the surrounding portion of the support member, where the locking protrusion is engaged. It is characterized by.

The invention according to a fourth aspect of the present invention is provided except for a cylindrical holder formed by projecting stud bolts supported by a vehicle body component member and accommodating a cylinder type inflator, and a portion having a jet port. A support member comprising a support portion which is held by the stud bolt being fastened to the surrounding portion surrounding the holder and the vehicle body component member, and a support member which is disposed so as to face a gas introduction portion to an outlet of the inflator; An automobile side airbag device comprising at least an airbag body which is normally folded and inflatable by gas ejected from the inflator, wherein the stud bolt is provided at a support portion of the support member. A long hole in the front and back so that it can be inserted while being supported by the holder and can be moved to the mounting position of the stud bolt And a locking claw insertion hole formed in the supporting portion of the support member with a locking claw portion of a temporary fixing member. The stud bolts can be arranged so that the bolts can be supported by the temporary fixing members so that the bolts do not move relative to the supporting members at the mounting positions of the stud bolts.

According to a fifth aspect of the present invention, a cylindrical holder having a stud bolt supported by a vehicle body component and having a cylindrical inflator housed therein, and a portion having a discharge port are excluded. A support member comprising a support portion which is held by the stud bolt being fastened to the surrounding portion surrounding the holder and the vehicle body component member, and a support member which is disposed so as to face a gas introduction portion to an outlet of the inflator; An automobile side airbag device comprising at least an airbag body which is normally folded and inflatable by gas ejected from the inflator, wherein the stud bolt is provided on a support portion of the support member. A long hole in the front and back so that it can be inserted while being supported by the holder and can be moved to the mounting position of the stud bolt The locking claw portion is formed by cutting and raising the locking claw portion, and a locking claw portion insertion hole is formed behind the locking claw portion. Is provided by locking the locking claw portion of the temporary fixing member and locking the stopper of the temporary fixing member to the locking claw portion, and the stud bolt is provided by the temporary fixing member. The bolt can be supported so as not to move relative to the supporting member at the mounting position.

According to a sixth aspect of the present invention, there is provided the side airbag device for an automobile according to any one of the first to fifth aspects, wherein the stud bolt supporting claws formed on the temporary fixing member are provided. It is characterized in that it is formed in a claw shape to be engaged with a stud bolt.

1 to 8 show a first embodiment of the present invention. As shown in FIGS. 1 and 2, a seat 1 as a vehicle body component comprises a seat back 2 and a seat cushion. The seat back 2 is disposed at a position facing a door trim (not shown) as a vehicle interior side wall. Reference numeral 4 denotes a headrest, and reference numeral 5 denotes a reclining device.

The seat back 2 includes a seat back frame 10, a side frame 11 disposed on the side of the seat back frame 10, and a side frame 1.
An S-shaped spring 12 suspended between the airbags 1 and 11; an airbag device 13 disposed on one of the side frames 11 by means described later; It is at least constituted by a skin 14 formed so as to be cleavable by an airbag body 25 described later of the device 13.

The airbag device 13 includes a cylindrical inflator 21, a cylindrical holder 22 in which the inflator 21 is housed, and a plurality of stud bolts 24 projecting vertically apart from each other. Holder 22
A stud bolt 2 supported by the side frame 11 on the side of the seat 1 and the surrounding portion 23a surrounding the holder 22 except for the front side FR except the front side FR.
4 is supported by fastening the flat plate-shaped support portion 23b.
And an air which is arranged so as to face the introduction portion 25a to the ejection port 22a and is normally folded and inflatable by gas G ejected from the inflator 21 through the ejection port 22a. Flame-retardant cloth having a bag body 25 and an opening 26a that covers the holder 22 and the airbag body 25 and is cleavable by inflation of the airbag body 25; The case body 26 is made of a resin material.

Above the inflator 21, a harness 21a connected to an impact detection sensor (not shown) or the like is provided.
Is extended, and a plurality of gas G outlets 21b are formed circumferentially below the inflator 21. In the inflator 21, an ignition means capable of igniting when a collision of the own vehicle is detected by a signal from the sensor, a combustion means for generating gas G by burning by the ignition, and a fuel gas Although a cooling means for cooling the temperature and the like are built in, they are well known, and therefore illustration and description are omitted.

The holder 22 is provided above and below the holder 22.
22b, 22 fitted respectively to the upper and lower ends of the
c is disposed, and a bolt 21c hanging down from the lower end of the inflator 21 is fastened by a nut 22d via a lower cap 22c, thereby inflating the inflator 21.
Is held in the holder 22.

The open end 23aa of the surrounding portion 23a of the support member 23 is located at a position extending to a position over a center line 21d of the inflator 21, as shown in FIGS. For this reason, as shown in FIG. 6, the support portion 23b of the support member 23 is formed with a long hole 27 in the front and rear direction so as to be movable to a mounting position of the stud bolt 24, that is, a position shown in FIG. Otherwise, the holder 22 cannot move to the supporting position.

As shown in FIGS. 5 and 6, the supporting portion 23b and the surrounding portion 23a of the supporting member 23
3b, a temporary fixing member 28 is formed, and the stud bolt 2 is provided by the temporary fixing member 28.
At the mounting position 4, the bolt 24 can be supported so as not to move relative to the support member 23.

That is, a rectangular locking claw insertion hole 29 is formed in the supporting portion 23b of the supporting member 23, and the locking protrusion 30 is formed in the surrounding portion 23a of the supporting member 23.
Is formed. Locking claw portions 31 and 3 which are inserted into the locking claw portion insertion holes 29 and locked are provided at portions of the temporary fixing member 28 facing the support portions 23 b of the support member 23.
1 is formed at the upper and lower ends so as to protrude in the forward direction FR, and is inserted into a portion of the support member 23 facing the surrounding portion 23a with the locking projection 30 engaged therewith. A hole 32 is formed.

The folded end 25b of the introduction portion 25a of the airbag body 25 is overlapped on the bottom surface of the holder 22, and the folded end 25b of the holder 22 and the introduction portion 25a of the airbag body 25 are respectively placed on the bottom. The stud bolt 24 that is inserted and protrudes is attached to the side frame 11.
The holder 22, the airbag body 25, and the case body 26 are fixed to the side frame 11 of the seat back frame 10 by inserting the nut 33 into the stud bolt 24 by inserting the nut 22 into the hole 11a. Symbol 28a
Is a long penetrating hole before and after the stud bolt 24 formed on the temporary fixing member 28 is inserted.

FIGS. 9 and 10 show a supporting claw 34 which is formed in the temporary fixing member 28 and replaces the hole 28a into which the stud bolt 24 is inserted. The supporting claw 34 is engaged with the stud bolt 24. It is formed in a claw shape.

FIG. 11 shows a locking claw insertion hole 29 'instead of the locking claw insertion hole 29, which is formed in an L-shape.
Locking claw portions 31 ', 31' are formed to project vertically from upper and lower ends of the temporary fixing member 28 '.

FIG. 12 shows a locking claw insertion hole 29 "instead of the locking claw insertion hole 29, which is formed between the holes 27 and 27, respectively, and Locking claw portions 3 each protruding to a position closer to the center side
1 ″ and 31 ″ are formed.

As described above, since the first embodiment of the present invention is constituted, the inflator 21 is ignited by a signal detecting that an impact has been applied to the side surface of the own vehicle, and the gas G is ejected. Jet port 22a of holder 22 from port 21b
, The airbag body 25, which is normally folded, is quickly inflated toward the front FR of the vehicle by the gas G ejected from the inflator 21.
Opening 2 of case body 26 covering airbag body 25
The airbag body 25 is inflated by passing through the opening 26a.

That is, the airbag body 25 does not inflate outward, but inflates to the front side FR, tears a sewn portion (not shown) of the skin 14 of the seatback 2, and inflates to the outside of the seatback 2. Will be issued.

In the support portion 23b of the support member 23, a long hole is provided so that the stud bolt 24 can be inserted while being supported by the holder 22 and can be moved to a mounting position of the stud bolt 24. 27, the support portion 23b of the support member 23 and the surrounding portion 2
3a is a temporary fixing member 2 formed over both parts.
8, 28 ', 28 "and the temporary fixing member 2
The stud bolt 24 can be supported at 8, 28 ', 28 "at the mounting position of the stud bolt 24 so as not to move relative to the support member 23, so that the support of the stud bolt 24 to the seat 1 is relaxed. However, there is no deviation from the elongated hole 27, and the holding in the sub-assembly state is ensured.

The support portion 23b of the support member 23 has a locking claw insertion hole 29 formed therein, and the surrounding portion 23a of the support member 23 has a locking projection 30 formed therein. At a portion of the member 28 facing the support portion 23b of the support member 23, a locking claw 31 to be locked by the locking claw insertion hole 29 is formed, and the member 28 faces the surrounding portion 23a of the support member 23. Since the locking protrusion insertion hole 32 into which the locking protrusion 30 is engaged is formed in the portion which has been set, the temporary fixing member 28 is supported by the support portion 23 b of the support member 23 and the surrounding portion 2.
Thus, the holder 22, the airbag body 25, and the like do not fall out of the support member 23 from the support member 23 even when transported in this state.

As shown in FIGS. 9 and 10, a hole 28a formed in the temporary fixing member 28 into which the stud bolt 24 is inserted is not simply long in the front and rear direction, but has a support claw portion 34 formed therein. The stud bolt 24
, The support to the support member 23 is further strengthened.

The locking claw insertion holes 29 'and 29 "shown in FIG. 11 and FIG.
This is a variation instead of the above, and shows that such an engagement means may be used.

FIG. 13 shows a second embodiment of the present invention.
5 is cut and raised, and the support member 23 is formed.
A locking projection 36 is formed on the surrounding portion 23a.
The support portion 23b of the support member 23 of the temporary fixing member 37
A stopper 38 is formed at a position facing the locking claw 35 at a position facing the support member 23, and the locking protrusion 36 is engaged at a position facing the surrounding portion 23 a of the support member 23. A locking projection insertion hole 39 is formed.

According to the second embodiment, the locking claw 35 of the support portion 23b of the support member 23 and the support portion 23
b, a stopper 38 of the temporary fixing member 37 is locked, and a locking protrusion insertion hole 39 is engaged with the locking protrusion 36 of the surrounding portion 23a of the support member 23. Therefore, the temporary fixing member 37 is supported by the supporting portion 23b of the supporting member 23.
And the surrounding portion 23a is securely locked.
2. The airbag body 25 does not fall off.

FIG. 14 shows a third embodiment of the present invention. In the support portion 23b of the support member 23, the locking claw portion insertion hole 29 and the locking member which is separated from the insertion hole 29 in the front-rear direction. Claw insertion holes 40 are formed respectively. The temporary fixing member 41 is opposed only to the support portion 23b of the support member 23, and is separated from the locking claw portion 31 locked in the locking claw insertion hole 29 in the front-rear direction from the insertion hole 29. Locking claw portions 42 locked with the locking claw portion insertion holes 40 are formed separately in the front-rear direction.

According to the third embodiment, the locking claw insertion holes 29 and 40 formed in the support portion 23b of the support member 23 are separated from the temporary fixing member 41 in the front-rear direction. Since the locking claw portions 31 and 42 formed respectively are securely engaged, the temporary fixing member 41 is securely locked to the support portion 23b of the support member 23, and the transport is performed in this state. Even so, the holder 22, the airbag body 25, and the like do not fall off from the support member 23.

FIG. 15 shows a fourth embodiment of the present invention. In the support portion 23b of the support member 23, the locking claw 35 is cut and raised, and the locking claw 3 is formed.
The locking claw portion insertion hole 40 is formed at the rear side of 5. The support portion 23b of the support member 23 of the temporary fixing member 43
A stopper 38 is formed to be locked to the locking claw 35 and a locking claw 44 to be locked to the locking claw insertion hole 40 is formed.

According to the fourth embodiment, the locking claw 35 formed on the support portion 23b of the support member 23
The stopper 38 of the temporary fixing member 43 is locked between the support member 23b and the supporting member 23b, and the temporary fixing member is inserted into a locking claw insertion hole 40 formed behind the locking claw 35. 43
Is temporarily locked, so that the temporary fixing member 43 is securely locked to the support portion 23b of the support member 23. The holder 22, the airbag body 25 and the like do not fall off.

In the above description, the seat 1 is used as a vehicle body component.
Has been described as an example, but the seat 1 is not limited thereto, and other constituent members such as an instrument panel may be used. The seat 1 also has an airbag device 1
Although the description has been given of the provision of the seat back 3, the seat back 3 is not limited to the seat back 2, but may be the seat cushion 3, or may extend over the seat back 2 and the seat cushion 3.

[0038]

According to the first aspect of the present invention, the stud bolt can be inserted into the support portion of the support member while being supported by the holder, and can be moved to the mounting position of the stud bolt. A temporary fixing member formed so as to straddle both the supporting portion and the surrounding portion of the support member, and the stud is formed by the temporary fixing member. By being able to support the bolt so that it does not move relative to the support member at the mounting position of the bolt, even if the support of the stud bolt to the vehicle body component is loose, it does not shift with respect to the long hole, Retention in the subassembly state is ensured.

According to the second aspect of the present invention, a locking claw insertion hole is formed in the support portion of the support member, and a locking projection is formed in the surrounding portion of the support member. In the portion of the temporary fixing member facing the support portion of the support member, a locking claw portion to be locked in the locking claw portion insertion hole is formed, and in a portion facing the surrounding portion of the support member, Since the locking projection is formed with a locking projection insertion hole with which the locking projection is engaged,
The temporary fixing member is securely locked over the support portion and the surrounding portion of the support member, and the holder, the airbag body, and the like do not fall out of the support member even when transported in this state.

According to the third aspect of the present invention, the supporting portion of the supporting member is formed by cutting and raising a locking claw portion, and the surrounding portion of the supporting member is formed with a locking projection. A stopper that is locked by the locking claw portion is formed at a portion of the temporary fixing member facing the support portion of the support member, and a locking protrusion is formed at a portion of the temporary fixing member that faces the surrounding portion of the support member. Since the locking projection insertion hole where the part is engaged is formed,
The temporary fixing member is securely locked over the support portion and the surrounding portion of the support member, and the holder, the airbag body, and the like do not fall out of the support member even when transported in this state.

According to the present invention, the stud bolt can be inserted into the support portion of the support member while being supported by the holder, and can be moved to the mounting position of the stud bolt. A long claw portion is formed on the support member, and a locking claw insertion hole is formed at a distance in the front-rear direction. The temporary fixing member is supported by the temporary fixing member, which can be supported by the temporary fixing member so that the bolt does not move relative to the supporting member at the mounting position of the stud bolt. The holder, the airbag body, and the like do not fall off from the support member even when transported in this state.

According to the fifth aspect of the present invention, the stud bolt can be inserted into the support portion of the support member while being supported by the holder, and can be moved to the mounting position of the stud bolt. A long claw portion is formed, and a claw portion is cut and raised, and a claw portion insertion hole is formed on a rear side of the claw portion to lock the support portion of the support member. The claw insertion hole is provided by locking a locking claw of a temporary fixing member, and the locking claw is provided by locking a stopper of the temporary fixing member. Since the bolt can be supported so as not to move relative to the support member at the mounting position of the stud bolt, the temporary fixing member is securely locked before and after the support portion of the support member. , Even if transported in this state, Folder, there is no fall off, such as an air bag body.

According to the sixth aspect of the present invention, since the stud bolt supporting claw formed on the temporary fixing member is formed in the shape of a claw engaged with the stud bolt, the stud bolt is formed. Is securely held by the claw member of the supporting claw portion.

[Brief description of the drawings]

FIG. 1 is a partially cutaway perspective view of a vehicle body component mounted with an automobile side airbag device according to a first embodiment of the present invention.

FIG. 2 is an enlarged perspective view of the airbag device 13 of FIG.

FIG. 3 is a back surface (support member) of the airbag device 13 of FIG. 2;
It is the disassembled perspective view seen from the side.

FIG. 4 is a cross-sectional view of FIG. 2 taken along a line SA-SA in FIG. 3;

FIG. 5 is a sectional view of a main part of a supporting member and a temporary fixing member of FIG. 4;

FIG. 6 is a cross-sectional view of FIG. 2 taken along a line SB-SB in FIG. 3;

FIG. 7 is an enlarged view of a portion C in FIG. 6;

FIG. 8 is a cross-sectional view of FIG. 2 at a position along the line SD-SD in FIG. 3;

FIG. 9 is an enlarged sectional view of a main part of a side airbag device for a vehicle according to another embodiment of the present invention.

FIG. 10 is a perspective view showing a state where stud bolts have been removed from the view of FIG. 9;

FIG. 11 is an exploded perspective view of a support member and a temporary fixing member of a vehicle side airbag device according to still another embodiment of the present invention.

FIG. 12 is an exploded perspective view of a supporting member and a temporary fixing member of a vehicle side airbag device according to still another embodiment of the present invention.

FIG. 13 is a sectional view corresponding to FIG. 5 of a side airbag device for a vehicle according to a second embodiment of the present invention.

FIG. 14 is a sectional view, corresponding to FIG. 5, of an automobile side airbag device according to a third embodiment of the present invention.

FIG. 15 is a sectional view, corresponding to FIG. 5, of an automobile side airbag device according to a fourth embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Seat 2 Seat back 10 Seat back frame 11 Side frame 13 Airbag device 21 Inflator 22 Holder 22a Holder ejection port 23 Support member 23a Support member surrounding portion 23b Support member supporting portion 23aa Open end of surrounding portion 24 Stud Bolt 25 Airbag main body 25a Gas introduction part 27 Hole part 28, 28 ', 28 ", 37, 41, 43 Temporary fixing member 29, 40 Locking claw insertion hole 32, 39 Locking protrusion insertion hole 30, 36 Locking projections 31, 35, 42, 44 Locking claw 34 Supporting claw 38 Stopper

Claims (6)

[Claims] 1. A cylindrical holder in which a stud bolt supported by a vehicle body component is protruded and a cylindrical inflator is housed, and the holder is surrounded except for a part side having an outlet. A support member, which is a support member sandwiched by fastening the stud bolt to the surrounding portion and the vehicle body component member, and is arranged so as to face the gas introduction portion to the gas outlet of the inflator, and is always folded. An automobile side airbag device comprising at least an airbag body inflatable by gas ejected from the inflator, wherein the stud bolt is supported by the holder at a support portion of the support member. A long hole is formed in the front and rear so that it can be inserted in a state and can be moved to a mounting position of the stud bolt, The supporting portion and the surrounding portion of the supporting member are provided with a temporary fixing member formed so as to straddle both portions, and the temporary fixing member causes the bolt to be attached to the supporting member at the mounting position of the stud bolt. A side airbag device for an automobile, wherein the side airbag device can be supported so as not to move relatively. 2. The side airbag device for an automobile according to claim 1, wherein a locking claw portion insertion hole is formed in a support portion of the support member, and a locking claw insertion hole is formed in a surrounding portion of the support member. A locking projection is formed at a portion of the temporary fixing member facing the support portion of the support member, and a locking claw portion locked in the locking claw insertion hole is formed, and the supporting member is formed. The part facing the surrounding part of
A side airbag device for an automobile, wherein a locking projection insertion hole is formed in which the locking projection is engaged. 3. The side airbag device for an automobile according to claim 1, wherein the support portion of the support member is formed by cutting and raising a locking claw portion, and the surrounding portion of the support member is engaged with an engagement portion. A stopper is formed at a portion of the temporary fixing member facing the support portion of the support member, and a stopper is formed on the temporary fixing member to be locked by the locking claw portion. A side airbag device for an automobile, wherein a locking projection insertion hole with which the locking projection is engaged is formed in the set portion. 4. A cylindrical holder in which a stud bolt supported by a vehicle body component is protruded and a cylindrical inflator is housed, and the holder is surrounded except for a part side having an outlet. A support member comprising a support portion sandwiched by fastening the stud bolt to the surrounding portion and the vehicle body component member, and a gas inlet portion of the inflator are arranged so as to face a gas introduction portion, and are always folded. An automobile side airbag device comprising at least an airbag body inflatable by gas ejected from the inflator, wherein the stud bolt is supported by the holder at a support portion of the support member. When a long hole is formed in the front and rear so that it can be inserted in a state and can be moved to the mounting position of the stud bolt. A locking claw insertion hole is formed at a distance in the front-rear direction, and the locking claw insertion hole of the support portion of the support member is locked with a locking claw portion of the temporary fixing member. A side airbag device for an automobile, wherein the side airbag device is disposed and can be supported by the temporary fixing member so that the stud bolt is not moved relative to a supporting member at a mounting position of the stud bolt. 5. A cylindrical holder in which a stud bolt supported by a vehicle body component is protruded and a cylindrical inflator is housed, and the holder is surrounded except for a part side having an outlet. A support member comprising a support portion sandwiched by fastening the stud bolt to the surrounding portion and the vehicle body component member, and a gas inlet portion of the inflator are arranged so as to face a gas introduction portion, and are always folded. An automobile side airbag device comprising at least an airbag body inflatable by gas ejected from the inflator, wherein the stud bolt is supported by the holder at a support portion of the support member. When a long hole is formed in the front and rear so that it can be inserted in a state and can be moved to the mounting position of the stud bolt. A locking claw portion is formed by cutting and raising the locking claw portion, and a locking claw insertion hole is formed behind the locking claw portion. The locking claw insertion hole of the support portion of the support member is temporarily fixed. The locking claw portion of the member is locked, and the locking claw portion is provided by locking a stopper of the temporary fixing member. A side airbag device for an automobile, wherein the bolt can be supported so as not to move relative to the support member. 6. The side airbag device for an automobile according to claim 1, wherein a support claw portion of the stud bolt formed on the temporary fixing member is engaged with the stud bolt. A side airbag device for an automobile, wherein the side airbag device is formed in a claw shape.