JP2000118345A - Mounting structure for airbag device in airbag-equipped steering wheel - Google Patents

Mounting structure for airbag device in airbag-equipped steering wheel

Info

Publication number
JP2000118345A
JP2000118345A JP10296419A JP29641998A JP2000118345A JP 2000118345 A JP2000118345 A JP 2000118345A JP 10296419 A JP10296419 A JP 10296419A JP 29641998 A JP29641998 A JP 29641998A JP 2000118345 A JP2000118345 A JP 2000118345A
Authority
JP
Japan
Prior art keywords
airbag
contact plate
steering wheel
airbag device
module mounting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP10296419A
Other languages
Japanese (ja)
Other versions
JP4159150B2 (en
Inventor
Tomonari Taki
智成 瀧
Takayuki Kushima
貴之 久嶋
Toshiaki Sato
俊明 佐藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IZUMI JIDOSHA KK
Original Assignee
IZUMI JIDOSHA KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IZUMI JIDOSHA KK filed Critical IZUMI JIDOSHA KK
Priority to JP29641998A priority Critical patent/JP4159150B2/en
Publication of JP2000118345A publication Critical patent/JP2000118345A/en
Application granted granted Critical
Publication of JP4159150B2 publication Critical patent/JP4159150B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PROBLEM TO BE SOLVED: To reduce the thickness of a contact plate and to eliminate the need to machine a peripheral flange for imparting strength by mounting an airbag device using a plurality of screw type bolts normally employed, instead of using torque bolts that are not easy to manage. SOLUTION: In an airbag device in which the baseplate 15 of the airbag device 14 is secured to a contact plate 13 by a module mounting bolt 18, a movement prevention means 17 against which the head of the module mounting bolt 18 abuts is installed in a steering wheel side in order to prevent the baseplate 15 from being moved toward an occupant side by deformation of the contact plate 13 during airbag development.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、エアバッグ付ステ
アリングホイールにおけるエアバッグ装置の取付構造に
関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure of an airbag device in a steering wheel with an airbag.

【0002】[0002]

【従来の技術】エアバッグ装置の取付構造を構成する一
部品であるコンタクトプレートは、図6に示すように、
ステアリングホイールの芯金ボス部に配置される。そし
てこのコンタクトプレート上にエアバッグ装置が取り付
けられる。エアバッグ装置は折り畳んで収納されるエア
バッグと、エアバッグの周囲を覆うパッドと、エアバッ
グを膨張させるためのガスを供給するインフレータと、
エアバッグ・パッド及びインフレータを保持するバッグ
ホルダとを備えている。
2. Description of the Related Art As shown in FIG. 6, a contact plate, which is a part of a mounting structure of an airbag device,
It is arranged on the core boss of the steering wheel. Then, an airbag device is mounted on the contact plate. The airbag device is folded and stored, a pad covering the periphery of the airbag, an inflator for supplying gas for inflating the airbag,
A bag holder for holding an airbag pad and an inflator.

【0003】このようなエアバッグ取付用のコンタクト
プレートaは、図6に示すように、3本(又は4本)の
トルクスボルトbで、ステアリングホイールの芯金ボス
部cに締結されていた。このため部品点数が多くなるば
かりでなく、組立の工数が増し、生産コスト増を招いて
いた。
As shown in FIG. 6, such a contact plate a for mounting an airbag is fastened to a core boss c of a steering wheel by three (or four) Torx bolts b. For this reason, not only the number of parts increases, but also the number of assembling steps increases, leading to an increase in production costs.

【0004】このような構成のコンタクトプレート・ア
センブリの組立機構を簡略化し、部品点数及び組み立て
工数の削減をはかり、かつ生産ラインにおける組み立て
時間の短縮を図るべく、本出願人は先にその改良案を実
願平10−5165号(以下「先願考案」という)で開
示した。これは図7に示す如く、ステアリングホイール
の芯金ボス部1の12時側(図7の手前側)に突出する
一対の突起部2を隔設し、これら一対の突起部2に対向
する側に1個のトルクスボルト3を螺じ込むナット4を
設け、これに対し、コンタクトプレート5側には前記一
対の突起部2への挿入孔6と前記トルクスボルト3の螺
入用ナット4と同心のトルクスボルト3の挿入孔7を設
け、コンタクトプレート5の前記挿入孔6には前記突起
部2の嵌る角孔8を設けた絶縁体9が嵌挿され、該角孔
3を突起部2に挿入し、トルクスボルト3を前記挿入孔
7に挿入し、前記螺入用ナット部4にねじ込んで固定し
たことを特徴とする。
In order to simplify the assembling mechanism of the contact plate assembly having such a structure, to reduce the number of parts and the number of assembling steps, and to shorten the assembling time in a production line, the present applicant has first made an improvement. Has been disclosed in Japanese Utility Model Application No. 10-5165 (hereinafter referred to as "the prior invention"). As shown in FIG. 7, a pair of protrusions 2 protruding toward the 12 o'clock side (front side in FIG. 7) of the metal core boss 1 of the steering wheel is spaced, and the side opposed to the pair of protrusions 2 is provided. A nut 4 for screwing one Torx bolt 3 is provided. On the other hand, on the contact plate 5 side, an insertion hole 6 for inserting the pair of protrusions 2 and a nut 4 for screwing the Torx bolt 3 are concentric. An insulator 9 having a square hole 8 into which the projection 2 fits is inserted into the insertion hole 6 of the contact plate 5, and the square hole 3 is inserted into the projection 2. It is characterized in that it is inserted, the Torx bolt 3 is inserted into the insertion hole 7, and screwed into the screwing nut portion 4 to be fixed.

【0005】このようなコンタクトプレート5を芯金ボ
ス部1に設けた一対の突起部2に引掛ける方式とするこ
とによって、トルクスボルト3による締結は1ケ所とな
ったので、従来コンタクトプレート5をトルクスボルト
3で図6のように3ケ所、場合によっては4ケ所締結し
ていたのに比較し、部品転数及び組み立て工数の削減が
可能となり、生産ラインでの組み立て時間を非常に短縮
することが可能になった。さらに、突起部2がトルクス
ボルトに代わり、エアバッグ展開時にコンタクトプレー
ト5を芯金ボス部1に確実に保持しておく役目を果たす
ことができる。
By using such a method that the contact plate 5 is hooked on a pair of projections 2 provided on the cored bar boss portion 1, the fastening with the Torx bolt 3 is performed at one place. As compared with the case where the Torx bolt 3 is fastened at three places as shown in FIG. 6, and in some cases four places, the number of parts turns and the number of assembling steps can be reduced, and the assembling time on the production line can be greatly reduced. Is now possible. Further, the projection 2 can serve as a function of securely holding the contact plate 5 on the core boss 1 when the airbag is deployed, instead of the Torx bolt.

【0006】先願考案は一本のトルクスボルト3による
ので、その構成は非常に簡素化され、取付けも容易化さ
れた。しかし、エアバッグの展開時に、バッグの飛び出
しによって、乗員側に向って引張力が働くが、その引張
力により、コンタクトプレート5が変形すると、バッグ
の飛び出す方向が一定せず、不安定となり、安全上問題
となる。この為、コンタクトプレート5には、エアバッ
グの展開時の変形を少なくするように相当の強度が求め
られる。
[0006] Since the invention of the prior application was based on a single Torx bolt 3, the configuration was greatly simplified, and mounting was facilitated. However, when the airbag is deployed, a pulling force is exerted toward the occupant due to the bag popping out. When the contact plate 5 is deformed by the pulling force, the direction in which the bag pops out is not fixed, and the baggage becomes unstable. This is a problem. For this reason, the contact plate 5 is required to have considerable strength so as to reduce deformation when the airbag is deployed.

【0007】このコンタクトプレート5の芯金ボス部1
への取付強度は主としてトルクスボルト3に負うところ
が大である。そこで、一般的には、万一に備えてトルク
スボルト3の締付トルク値を全数についてコンピュータ
に登録・管理し、万全を期している。
The core boss 1 of the contact plate 5
The mounting strength to the main part depends largely on the Torx bolt 3. Therefore, in general, all the tightening torque values of the torx bolts 3 are registered and managed in a computer in preparation for an emergency, so as to ensure thoroughness.

【0008】[0008]

【発明が解決しようとする課題】しかしこのような登録
・管理は容易なことではない。そこで、管理の容易でな
いトルクスボルトによる取付けをやめ、これに代って普
通に使用されているビス型のボルトを複数個使用して取
付けるようにし、さらには、コンタクトプレートの板厚
も薄くできるようにし、また、強度付与のためのコンタ
クトプレート周辺のフランジ加工も不要にすることを課
題とする。
However, such registration and management are not easy. Therefore, installation using Torx bolts, which are not easy to manage, has been stopped, and instead, mounting using a plurality of commonly used screw-type bolts has been carried out. Furthermore, the thickness of the contact plate can be reduced. Another object of the present invention is to eliminate the need for flange processing around the contact plate for imparting strength.

【0009】[0009]

【課題を解決するための手段】本発明に係るエアバッグ
付ステアリングホイールにおけるエアバッグ装置の取付
構造は、エアバッグ装置のベースプレートをモジュール
取付ボルトでコンタクトプレートに固定するエアバッグ
装置において、エアバッグの展開時にコンタクトプレー
トの変形により、ベースプレートが乗員側に移動しよう
としたとき、これを防ぐためステアリングホイール側に
前記モジュール取付ボルトの頭部が当接する移動防止手
段を設置したことを特徴とする。そして、移動防止手段
が、芯金ボス部12の両側部に一体に形成したコンタク
トプレートの摺動部を構成する開口部21を有する立上
り部19であって、モジュール取付ボルト18の頭部が
開口部21の頂部に当接する構造とするのが望ましい。
さらに、芯金ボス部にその上面より上方に突出する突出
片24を形成し、該突出片24に対応しコンタクトプレ
ートに開口25を設け、該開口25に突出片24を貫通
させて、エアバッグ展開時のコンタクトプレートの横方
向への移動を防止するスライド防止手段を設けることが
望ましい。また、立上り部19に隣接して設けた突出片
24をさらに上方に延長し、該延長部にモジュール取付
ボルト18先端が貫通する貫通穴26を設け、該貫通穴
26にモジュール取付ボルト18の内側端部を貫通させ
ても良い。
According to the present invention, there is provided an airbag device mounting structure for a steering wheel with an airbag according to the present invention, wherein the base plate of the airbag device is fixed to a contact plate with module mounting bolts. In order to prevent the base plate from moving toward the occupant due to deformation of the contact plate during deployment, a movement preventing means for contacting the head of the module mounting bolt is installed on the steering wheel side. The movement preventing means is a rising portion 19 having an opening 21 forming a sliding portion of a contact plate integrally formed on both sides of the cored bar boss portion 12, and a head of the module mounting bolt 18 is opened. It is desirable that the structure be in contact with the top of the portion 21.
Further, a protruding piece 24 protruding above the upper surface is formed on the cored bar boss portion, an opening 25 is provided in the contact plate corresponding to the protruding piece 24, and the protruding piece 24 is penetrated through the opening 25 to form an airbag. It is desirable to provide a slide prevention means for preventing the contact plate from moving in the lateral direction during deployment. Further, the protruding piece 24 provided adjacent to the rising portion 19 is further extended upward, and a through hole 26 through which the tip of the module mounting bolt 18 penetrates is provided in the extension, and the inside of the module mounting bolt 18 is provided in the through hole 26. The end may be penetrated.

【0010】[0010]

【発明の実施の形態】本発明の実施の形態を図面を参照
して説明する。 (実施の形態1)図1は本発明に係るエアバック装置の
取付構造を実施したステアリングホイールの平面図であ
る。図1でステアリングホイール11の中心部の芯金ボ
ス部12にコンタクトプレート13が取り付けられ、こ
れとエアバッグ装置14(図2(a)参照)のベースプレ
ート15は取付ボルト16によってコンタクトプレート
13に取付けられる。なおこの取付ボルト16は、図6
で説明したトルクスボルトに限定するものではなく、通
常のM4程度のビス型ボルトでもよい。図1の場合には
合計5個の取付ボルト16で芯金ボス部12に対し接離
可能に取り付けられている。
Embodiments of the present invention will be described with reference to the drawings. (Embodiment 1) FIG. 1 is a plan view of a steering wheel in which an airbag device mounting structure according to the present invention is implemented. In FIG. 1, a contact plate 13 is attached to a metal core boss 12 at the center of the steering wheel 11, and the base plate 15 of the airbag device 14 (see FIG. 2A) is attached to the contact plate 13 by attaching bolts 16. Can be In addition, this mounting bolt 16 is shown in FIG.
However, the present invention is not limited to the Torx bolt described above, and may be an ordinary M4 screw screw. In the case of FIG. 1, a total of five mounting bolts 16 are attached to and detachable from the core boss 12.

【0011】この場合、エアバッグの展開時に、コンタ
クトプレート13の変形により、ベースプレート15の
位置が移動するのを防ぐ為、取付ボルト16の頭部が乗
員側に大きく移動しないよう、ステアリングホイール1
1側に移動防止手段17を設け、これにモジュール取付
ボルト18が当接するようにした。
In this case, in order to prevent the position of the base plate 15 from moving due to the deformation of the contact plate 13 when the airbag is deployed, the steering wheel 1 is mounted so that the head of the mounting bolt 16 does not largely move toward the occupant.
A movement preventing means 17 is provided on one side, and a module mounting bolt 18 is brought into contact with this.

【0012】図2は移動防止手段17の一例を示し、
(a)は図1のA−A断面図、(b)は(a)のX矢視詳細図
であり、18はモジュール取付ボルトである。これによ
って、ベースプレート15をコンタクトプレート13に
対し固定している。芯金ボス部12にはその両側部に、
摺動部を構成する開口部21を備えた門型の立上り部1
9が一体に形成されている。この開口部21を介してモ
ジュール取付ボルト18を側方から挿入し、ベースプレ
ート15とコンタクトプレート13を貫通させ、ナット
20で締付固定する構成としている。
FIG. 2 shows an example of the movement preventing means 17,
(a) is a cross-sectional view taken along the line AA in FIG. 1, (b) is a detailed view taken in the direction of the arrow X in (a), and 18 is a module mounting bolt. Thus, the base plate 15 is fixed to the contact plate 13. On both sides of the cored bar boss portion 12,
Portal-shaped rising portion 1 having opening 21 forming a sliding portion
9 are formed integrally. The module mounting bolt 18 is inserted from the side through the opening 21, penetrates the base plate 15 and the contact plate 13, and is fastened and fixed with the nut 20.

【0013】この構成により、モジュール取付ボルト1
8の頭部がステアリングホイール11の芯金ボス部12
に設けた立上り部19に設けた摺動部を構成する開口部
21の頂部に当接するので、コンタクトプレート13が
変形し、ベースプレート15の位置が上方(乗員側)に
移動しようとしても、エアバッグの展開時の移動を防止
することができる。なお22はロワーカバー23に設け
た開口で、モジュール取付ボルト18はこの開口22を
通して挿入される。
With this configuration, the module mounting bolt 1
8 is the core boss 12 of the steering wheel 11
Abuts on the top of the opening 21 that constitutes the sliding portion provided on the rising portion 19 provided on the vehicle, so that the contact plate 13 is deformed and the position of the base plate 15 moves upward (occupant side). Can be prevented from moving during deployment. Reference numeral 22 denotes an opening provided in the lower cover 23, and the module mounting bolt 18 is inserted through the opening 22.

【0014】(実施の形態2)図3を参照して説明す
る。これは実施の形態1(図2)に対し、コンタクトプ
レート13の横ずれ防止手段を設けたものである。基本
的構成は図2の場合と同じであるが、芯金ボス部12の
前記立上り部19よりもボス中心部に近い位置に突出片
24を形成した。そしてこの突出片24に対応してコン
タクトプレート13に開口25を形成し、組立てた状態
では突出片24がこの開口25を貫通してコンタクトプ
レートの上方に突出している。
(Embodiment 2) A description will be given with reference to FIG. This is different from the first embodiment (FIG. 2) in that a means for preventing the contact plate 13 from laterally shifting is provided. The basic configuration is the same as that of FIG. 2, but a protruding piece 24 is formed at a position closer to the boss center portion than the rising portion 19 of the cored bar boss portion 12. An opening 25 is formed in the contact plate 13 corresponding to the projecting piece 24, and the projecting piece 24 protrudes above the contact plate through the opening 25 in an assembled state.

【0015】この構成であるから、エアバッグの展開
時、コンタクトプレート13の摺動部を構成する開口部
21の他に、コンタクトプレート13の上面より突出し
た突出片24により、コンタクトプレート13の横方向
へのスライドを防止することができる。
With this configuration, when the airbag is deployed, in addition to the opening 21 forming the sliding portion of the contact plate 13, the projecting piece 24 protruding from the upper surface of the contact plate 13 allows the contact plate 13 to be moved laterally. Sliding in the direction can be prevented.

【0016】(実施の形態3)図4を参照して説明す
る。これは、実施の形態2の突出片24をさらに上まで
延長し、この突出片24にモジュール取付ボルト18先
端が貫通する貫通穴26を設けせたものである。この構
成により、この突出片24にコンタクトプレート13と
モジュール取付ボルト18の両者を係合させるので横ず
れ防止機能はより完璧となる。
(Embodiment 3) A description will be given with reference to FIG. In this embodiment, the projecting piece 24 of the second embodiment is further extended upward, and the projecting piece 24 is provided with a through hole 26 through which the tip of the module mounting bolt 18 passes. With this configuration, both the contact plate 13 and the module mounting bolt 18 are engaged with the protruding piece 24, so that the lateral displacement prevention function is more perfect.

【0017】[0017]

【発明の効果】ベースプレートをコンタクトプレートに
対しトルクスボルトによる取付けをやめ、これに代って
普通に使用されているビス型のボルトを複数個使用して
取付けるようにし、さらにベースプレートの上下(乗員
側)並びに横方向への移動防止手段を設けたので、コン
タクトプレートの板厚をも薄くでき、かつ従来の如きト
ルクスボルトのコンピュータによる登録・管理を必要と
せず、取付強度の管理が極めて容易になった。
According to the present invention, the attachment of the base plate to the contact plate by using the Torx bolt is stopped, and a plurality of commonly used screw-type bolts are used instead. ) And the means for preventing movement in the lateral direction, the thickness of the contact plate can be reduced, and the registration and management of Torx bolts by a computer as in the prior art is not required, and the management of the mounting strength becomes extremely easy. Was.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明に係るエアバッグ装置の取付構造を実施
したステアリングホイールの平面図。
FIG. 1 is a plan view of a steering wheel in which an airbag device mounting structure according to the present invention is implemented.

【図2】移動防止手段の第一実施形態で、(a)は図1の
A−A矢視断面図、(b)は(a)のX矢視詳細図。
2 (a) is a cross-sectional view taken along the line AA of FIG. 1, and FIG. 2 (b) is a detailed view taken along the arrow X of FIG. 1 (a).

【図3】移動防止手段の第二実施形態で、(a)は図1の
A−A矢視断面図、(b)は(a)のX矢視詳細図。
3A is a cross-sectional view taken along the line AA of FIG. 1 and FIG. 3B is a detailed view taken along the arrow X of FIG.

【図4】移動防止手段の第三実施形態で、(a)は図1の
A−A矢視断面図、(b)は(a)のX矢視詳細図。
4A is a cross-sectional view taken along the line AA of FIG. 1 and FIG. 4B is a detailed view taken along the arrow X of FIG.

【図5】エアバッグ装置を備えたステアリングホイール
の正面図。
FIG. 5 is a front view of a steering wheel provided with the airbag device.

【図6】公知トルクスボルトを3本使用したコンタクト
プレートの取付構造を示す分解斜視図。
FIG. 6 is an exploded perspective view showing a mounting structure of a contact plate using three known Torx bolts.

【図7】先願考案の分解斜視図。FIG. 7 is an exploded perspective view of the prior invention.

【符号の説明】[Explanation of symbols]

11 ステアリングホイール 12 芯金ボス部 13 コンタクトプレート 14 エアバッグ装
置 15 ベースプレート 16 取付ボルト 17 移動防止手段 18 モジュール取
付ボルト 19 立上り部 20 ナット部 21 開口部 22 (ロワーカバ
ーの)開口 23 ロワーカバー 24 突出片 25 (コンタクトプレートの)開口 26 (モジュール取付ボルト先端の)貫通穴
Reference Signs List 11 steering wheel 12 cored bar boss 13 contact plate 14 airbag device 15 base plate 16 mounting bolt 17 movement prevention means 18 module mounting bolt 19 rising part 20 nut part 21 opening 22 (of lower cover) opening 23 lower cover 24 projecting piece 25 ( Opening 26 (of contact plate) Through hole (at the end of module mounting bolt)

───────────────────────────────────────────────────── フロントページの続き (72)発明者 佐藤 俊明 東京都品川区北品川五丁目十番三号 泉自 動車株式会社内 Fターム(参考) 3D030 DB35 DB48 3D054 AA02 AA13 AA26 BB03 BB06 DD09 FF15 FF17  ────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Toshiaki Sato 5th-10-3 Kita Shinagawa, Shinagawa-ku, Tokyo Izumi Motor Co., Ltd. F-term (reference) 3D030 DB35 DB48 3D054 AA02 AA13 AA26 BB03 BB06 DD09 FF15 FF17

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】 エアバッグ装置のベースプレートをモジ
ュール取付ボルトでコンタクトプレートに固定するエア
バッグ装置において、エアバッグの展開時にコンタクト
プレートの変形により、ベースプレートが乗員側に移動
しようとしたとき、これを防ぐためステアリングホイー
ル側に前記モジュール取付ボルトの頭部が当接する移動
防止手段を設置したことを特徴とするエアバッグ付ステ
アリングホイールにおけるエアバッグ装置の取付構造。
In an airbag device in which a base plate of an airbag device is fixed to a contact plate with module mounting bolts, when the base plate tries to move toward the occupant due to deformation of the contact plate during deployment of the airbag, this is prevented. Therefore, the mounting structure of the airbag device in the steering wheel with the airbag, wherein a movement preventing means for contacting the head of the module mounting bolt is provided on the steering wheel side.
【請求項2】 前記移動防止手段が、芯金ボス部(12)の
両側部に一体に形成したコンタクトプレートの摺動部を
構成する開口部(21)を有する立上り部(19)であって、モ
ジュール取付ボルト(18)の頭部が開口部(21)の頂部に当
接する構造としたことを特徴とする請求項1記載のエア
バッグ付ステアリングホイールにおけるエアバッグ装置
の取付構造。
2. The rising part (19) having an opening (21) that forms a sliding part of a contact plate integrally formed on both sides of a cored bar boss (12). 2. A mounting structure for an airbag device in a steering wheel with an airbag according to claim 1, wherein the head of the module mounting bolt (18) is in contact with the top of the opening (21).
【請求項3】 芯金ボス部にその上面より上方に突出す
る突出片(24)を形成し、該突出片(24)に対応しコンタク
トプレートに開口(25)を設け、該開口(25)に突出片(24)
を貫通させて、エアバッグ展開時のコンタクトプレート
の横方向への移動を防止するスライド防止手段を設けた
請求項2記載のエアバッグ装置を備えたことを特徴とす
るエアバッグ付ステアリングホイールにおけるエアバッ
グ装置の取付構造。
3. A protruding piece (24) protruding above the upper surface of the cored bar boss portion, and an opening (25) is provided in the contact plate corresponding to the protruding piece (24), and the opening (25) is provided. Projecting piece (24)
3. An airbag for a steering wheel with an airbag, comprising: an airbag device according to claim 2, further comprising a slide preventing means for penetrating the airbag and preventing the contact plate from moving in a lateral direction when the airbag is deployed. Mounting structure of bag device.
【請求項4】 立上り部(19)に隣接して設けた突出片(2
4)をさらに上方に延長し、該延長部にモジュール取付ボ
ルト(18)先端が貫通する貫通穴(26)を設け、該貫通穴(2
6)にモジュール取付ボルト(18)の内側端部を貫通させた
ことを特徴とする請求項2記載のエアバッグ付ステアリ
ングホイールにおけるエアバッグ装置の取付構造。
4. A protruding piece (2) provided adjacent to a rising portion (19).
4) is further extended upward, a through hole (26) through which the tip of the module mounting bolt (18) penetrates is provided in the extension, and the through hole (2) is provided.
3. The mounting structure for an airbag device in a steering wheel with an airbag according to claim 2, wherein the inner end of the module mounting bolt (18) is pierced through (6).
JP29641998A 1998-10-19 1998-10-19 Mounting structure of airbag device in steering wheel with airbag Expired - Fee Related JP4159150B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29641998A JP4159150B2 (en) 1998-10-19 1998-10-19 Mounting structure of airbag device in steering wheel with airbag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29641998A JP4159150B2 (en) 1998-10-19 1998-10-19 Mounting structure of airbag device in steering wheel with airbag

Publications (2)

Publication Number Publication Date
JP2000118345A true JP2000118345A (en) 2000-04-25
JP4159150B2 JP4159150B2 (en) 2008-10-01

Family

ID=17833310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29641998A Expired - Fee Related JP4159150B2 (en) 1998-10-19 1998-10-19 Mounting structure of airbag device in steering wheel with airbag

Country Status (1)

Country Link
JP (1) JP4159150B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010064488A1 (en) * 2008-12-02 2010-06-10 タカタ株式会社 Mounting structure for driver-seat airbag device, and steering wheel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010064488A1 (en) * 2008-12-02 2010-06-10 タカタ株式会社 Mounting structure for driver-seat airbag device, and steering wheel
US8511707B2 (en) 2008-12-02 2013-08-20 Takata Corporation Driver-airbag-apparatus-attaching structure and steering wheel

Also Published As

Publication number Publication date
JP4159150B2 (en) 2008-10-01

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