JPS5823261B2 - Passive seat belt device - Google Patents
Passive seat belt deviceInfo
- Publication number
- JPS5823261B2 JPS5823261B2 JP53107379A JP10737978A JPS5823261B2 JP S5823261 B2 JPS5823261 B2 JP S5823261B2 JP 53107379 A JP53107379 A JP 53107379A JP 10737978 A JP10737978 A JP 10737978A JP S5823261 B2 JPS5823261 B2 JP S5823261B2
- Authority
- JP
- Japan
- Prior art keywords
- seat belt
- seatbelt
- guide rail
- attached
- movable member
- 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.)
- Expired
Links
Landscapes
- Automotive Seat Belt Assembly (AREA)
Description
【発明の詳細な説明】 本発明は自動車等の乗員保護用として装備され。[Detailed description of the invention] The present invention is installed to protect occupants of automobiles, etc.
るパッシブシートベルト装置に関するものである。This invention relates to a passive seat belt device.
近年乗員のシートベルト着用率を向上させ衝突時等の乗
員の傷害を軽減させる目的にて、ドア開閉に応じてシー
トベルトが自動的に作動し、乗員の意志に関係なくシー
トベルトの締結及び解除を。In recent years, with the aim of increasing the rate of occupants wearing their seatbelts and reducing injury to occupants in the event of a collision, seatbelts are automatically activated when a door is opened or closed, and the seatbelts are fastened and released regardless of the occupant's will. of.
行なうようにしたパッシブシートベルト装置が開発され
ている。Passive seat belt devices have been developed to do this.
本発明はそのようなパッシブシートベルト装置において
、シートベルト締結時における締結感の向」二及びシー
トベルト解除における乗員の乗降性の向上をはかると共
に、衝突時等においてシートベルト駆動機構及び案内機
構等に過大な荷重がかかる不具合を防止することを目的
とするもので、以下附図実施例につき説明する。In such a passive seatbelt device, the present invention aims to improve the feeling of tightening the seatbelt when fastening the seatbelt, improve the ease of getting on and off the seatbelt when releasing the seatbelt, and improve the seatbelt drive mechanism, guide mechanism, etc. in the event of a collision. The purpose of this is to prevent problems in which an excessive load is applied to the device, and an embodiment thereof will be described below with reference to the accompanying drawings.
第１図乃至第４図において１はシートベルトで、該シー
トベルト１の一端は座席１０の中央側脇下部の車体部材
（フロア或はフロアに固着された部材）にバックルを介
して或は直接に結合され、他端は座席をまたいでサイト
レール３にリトラクタ２を介して取付けられる。In FIGS. 1 to 4, 1 is a seat belt, and one end of the seat belt 1 is attached to a vehicle body member (the floor or a member fixed to the floor) under the center side of the seat 10 via a buckle or directly. The other end is attached to the sight rail 3 via the retractor 2 across the seat.
リトラク１２は、シートベルトを巻き取る方向に回転力
を附勢されており通常時は該附勢力に抗してシートベル
トを引き出すことができるが、ベルト引き出し方向に大
きな荷重が加わると該ベルトの引き出しをロックする緊
急ロック機構を備えているものを使用する。The retractor 12 is applied with a rotational force in the direction of retracting the seatbelt, and normally can pull out the seatbelt against the applied force, but if a large load is applied in the direction of pulling out the belt, the belt will be pulled out. Use one with an emergency locking mechanism to lock the drawer.
４は移動部材で、該移動部材４はサイトレール３に前後
方向に向けて設置したガイドレール５に案内されてスラ
イドするスライダ４ｃに固着された支持部４ａと、該支
持部４ａより斜め前方下方に延びるアーム部４ｂとによ
り構成され、該アーム部４ｂの上方部及び下方部にはそ
れぞれシートベルト１を挿通案内するスルー６ａ、６ｂ
が首振り可能なる如く取付けられ、且つガイドレール５
よりフロントピラー９部を通り該フロントピラー９或は
インストルメントパネル部等の車体部材に装着した電動
モー汐等の駆動源８部にまで至るゴルデワイヤー７の係
合部７ａが該支持部４ａに係合している。Reference numeral 4 denotes a movable member, and the movable member 4 includes a support portion 4a fixed to a slider 4c that slides while being guided by a guide rail 5 installed on the sight rail 3 in the front-rear direction, and a support portion 4a fixed to a slider 4c diagonally forward and downward from the support portion 4a. The upper and lower parts of the arm part 4b have through holes 6a and 6b through which the seat belt 1 is inserted and guided, respectively.
is attached so that it can swing, and the guide rail 5
The engaging portion 7a of the gold wire 7 that passes through the front pillar 9 and reaches the drive source 8 such as an electric motor mounted on the front pillar 9 or a vehicle body member such as an instrument panel portion engages with the support portion 4a. It matches.
上記移動部材４のアーム部４ｂは、その上方基部に設け
た保合部４ ｂ’を支持部４ａに設げた係止部４ａ’に
嵌着することにより、シートベルトの締結及び解除作動
等通常時シートベルトにかかる荷重程度でははずれない
が、衝突時等シートベルトに大なる荷重がかかるとアー
ム部４ｂが支持部４ａよりはずれるよう支持部４ａに組
付けられ、該アーム部４ｂは支持部４ａがスライダ４ｃ
を介してガイドレール５に嵌装支持された状態において
、その下方が前方に傾斜し、その傾斜角は第１コ図に示
すようにフロントピラー９の上方部の傾斜にほぼ合致す
るよう設定される。The arm portion 4b of the movable member 4 has a retaining portion 4b' provided at its upper base and a locking portion 4a' provided on the support portion 4a, so that the arm portion 4b can perform normal operations such as fastening and releasing the seat belt. The arm part 4b is assembled to the support part 4a so that it will not come off from the support part 4a when a large load is applied to the seat belt, such as in the case of a collision. is slider 4c
When it is fitted and supported on the guide rail 5 via the guide rail 5, its lower part is inclined forward, and its inclination angle is set to almost match the inclination of the upper part of the front pillar 9, as shown in the first figure. Ru.
上記構成において、乗員が乗車しドアを閉めると駆動源
８が駆動し、ゴルデワイヤー７を後方に作動させて移動
部材４を後方に移動させる。In the above configuration, when an occupant gets on the vehicle and closes the door, the drive source 8 is driven, operating the Goldwire 7 rearward and moving the movable member 4 rearward.
するとシートベルト１は該移動部材４のアーム部４ｂに
設けたスルー６ａ、６ｂに案内されて後方に移動しつつ
リトラクタ２に巻き取られ、移動部材４がガイドレール
５の後端部に位置したときシー トベルト１は着座した
乗員の一方の肩部から他方の腰部にかけてたすき掛けに
フィツトし、締結状態となる。Then, the seat belt 1 was guided by the through holes 6a and 6b provided on the arm portion 4b of the movable member 4, moved rearward and wound around the retractor 2, and the movable member 4 was positioned at the rear end of the guide rail 5. At this time, the seat belt 1 is fitted across the seated occupant from one shoulder to the other waist, and is in a fastened state.
このとき移動部材４のアーム部４ｂ下端はガイドレール
５を取付けたサイトレール３よりかなり下方に位置し、
該アーム部４ｂの下部に取付けた。At this time, the lower end of the arm portion 4b of the moving member 4 is located considerably below the sight rail 3 to which the guide rail 5 is attached,
It was attached to the lower part of the arm portion 4b.
スルー６ｂによりシートベルト１は挿通支持されている
ので、シートベルト１が乗員の首部或は顎部等に接触又
は近接する所謂首つり状態となる不具合は全く解消され
、適切なるシートベルト着用状態に保持され、乗員のシ
ートベルト締結感も極めて良好である。Since the seat belt 1 is inserted and supported by the through hole 6b, the problem of the seat belt 1 coming into contact with or being close to the neck or chin of the occupant, resulting in a so-called hanging condition, is completely eliminated, and the seat belt is maintained in an appropriate state of being worn. The feeling of fastening the seat belt for the occupant is also very good.
ドアを開くと駆動源８が前記とは逆方向に駆動し、ゴル
デワイヤー７を介して移動部材４はガイドレール５に案
内されて前方に移動し、シートベルト１はリトラクタ２
より引き出されつつ乗員の身体より離れて前方に移動し
、移動部材４がガイドレール５の前端に至りここでシー
トベルト解除状態を保持する。When the door is opened, the drive source 8 is driven in the opposite direction, the moving member 4 is guided by the guide rail 5 via the gold wire 7 and moved forward, and the seat belt 1 is moved forward by the retractor 2.
While being pulled out further, the moving member 4 moves forward away from the occupant's body, and reaches the front end of the guide rail 5, where it maintains the seatbelt released state.
このとき移動部材４のアーム部４ｂは第１図示の如くフ
ロントピラー９の上方部にほぼ沿い、シートベルト１は
スルー６ｂによりフロントピラー９の上端部よりや瓦前
方下部において保持されることになるので、乗員の乗降
のための開口面積は非常に犬となり、乗降性の著しい向
上をはかることができる。At this time, the arm portion 4b of the moving member 4 is substantially along the upper part of the front pillar 9 as shown in the first diagram, and the seat belt 1 is held by the through hole 6b at the upper end of the front pillar 9 or at the lower front part of the roof tile. Therefore, the opening area for passengers to get on and off the vehicle is very small, and it is possible to significantly improve the ease of getting on and off the vehicle.
上記において本発明では衝突事故時等シートベルトに大
なる荷重が作用するとアーム部４ｂは支持部４ａからは
ずれて脱落するので案内部材或はゴルデワイヤーを含む
駆動系部材等に過大な荷重がかからず、それらの損傷を
防止することができると共に、脱落したアーム部４ｂを
又簡単に支持部４ａに装着して元通りのシートベルト作
動を行なうことができ、更に装置全体の組付作業も簡単
である等多くの効果をもたらし得る。In the above, in the present invention, when a large load is applied to the seat belt such as in the event of a collision, the arm portion 4b separates from the support portion 4a and falls off, so that an excessive load is not applied to the guide member or drive system members including the gold wire. In addition to preventing such damage, the arm portion 4b that has fallen off can be easily attached to the support portion 4a again and the seat belt can be operated as before, and furthermore, the assembly work of the entire device is simple. It can have many effects.
同上記実施例において、支持部４ａ及びアーム部４ｂ等
の表面にはスポンジ等の弾性材よりなる被覆を施し、外
観と安全性の向上をはかるものとする。In the above embodiment, the surfaces of the support portion 4a, arm portion 4b, etc. are coated with an elastic material such as sponge to improve appearance and safety.
父上記実施例の如く移動部材４の作動をワイヤーの周囲
に螺旋状の突起を設けたゴルデワイヤーを用いて行なえ
ば、機構が簡逝で且つ移動部材４の前後移動共動動源８
の動力にて行ない得る等の第１１点があるが、ゴルデワ
イヤーに代え単純なロープ等の索条を用いることもでき
、この場合は移動部材４の前方への作動は駆動源８によ
るロープ巻き取りにより行ない、移動部材４の後方移動
時は駆動源８は逆転してロープを送り出しつつリトラク
タ２のシートベルト１の巻き込み力により移動部材４は
後方に移動する構成となるものである。If the movement of the moving member 4 is performed using a gold wire having a spiral protrusion around the wire as in the above embodiment, the mechanism will be simple and the movement source 8 for moving the moving member 4 back and forth will be simple.
There is an eleventh point, such as that it can be carried out by the power of When the movable member 4 moves rearward, the drive source 8 is reversely rotated to send out the rope, and the movable member 4 is moved rearward by the winding force of the seat belt 1 of the retractor 2.
更に父上記実施例では支持部４ａにスライダ４ｃを固着
した例を示しているが、スライダ４Ｃの代りにローラを
支持部４ａに回転可能に取付け、該ローラがガイドレー
ル５に案内され転動するよう構成しても良い。Furthermore, although the above embodiment shows an example in which the slider 4c is fixed to the support part 4a, a roller is rotatably attached to the support part 4a instead of the slider 4C, and the roller is guided by the guide rail 5 and rolls. It may be configured as follows.
第１図乃至第４図は本発明の実施例を示すもので、第１
図は全体側面図、第２図はアーム部の正面図、第３図は
アーム部と支持部の結合状態を示す縦断面図、第４図は
アーム部の係合部附近の斜視図である。
１・・・シートベルト、２・・・リトラクタ、３・・・
サイトレール、４・・・移動部材、４ａ・・・支持部、
４ｂ・・・アーム部、５・・・ガイドレール、６ａ＊６
ｂ・・・スルー、７・・・ゴルデワイヤー、８・・・駆
動源、 ９・・・７゜ントビラー−１０・・・座席。1 to 4 show embodiments of the present invention.
The figure is an overall side view, FIG. 2 is a front view of the arm, FIG. 3 is a longitudinal cross-sectional view showing how the arm and support are coupled, and FIG. 4 is a perspective view of the vicinity of the engaging part of the arm. . 1... Seat belt, 2... Retractor, 3...
Site rail, 4... Moving member, 4a... Support part,
4b...Arm part, 5...Guide rail, 6a*6
b...Through, 7...Goldewire, 8...Drive source, 9...7° twister-10...Seat.
Claims (1)
ベルトの他端をサイトレールにリトラクタを介して取付
け、該サイトレールに前後方向に向けてガイドレールを
設け、該ガイドレールに案内シ支持される支持部及び該
支持部より斜め前方下方に延長するアーム部よりなる移
動部材をドア開閉に伴って前方及び後方に移動し得るよ
う取付け、該移動部材のアーム部の下部にシートベルト
を挿通案内するスルーを設けると共に、上記移動部材；
のアーム部を所定以上の荷重がシートベルトにかかった
とき支持部より脱落し得るよう装着したことを特徴とす
るパッシブシートベル）！置。1. One end of the seatbelt is attached to a member at the lower side of the central side of the seat, and the other end of the seatbelt is attached to a sight rail via a retractor, a guide rail is provided on the sight rail in the front-rear direction, and the guide rail is supported on the guide rail. A movable member consisting of a support part that extends diagonally forward and downward from the support part is attached so as to be movable forward and backward as the door is opened and closed, and a seat belt is inserted into the lower part of the arm part of the movable member. The movable member is provided with a guiding through;
A passive seatbelt is characterized in that the arm part of the seatbelt is attached in such a way that it can fall off from the support part when a load exceeding a predetermined value is applied to the seatbelt. Place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53107379A JPS5823261B2 (en) | 1978-09-01 | 1978-09-01 | Passive seat belt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53107379A JPS5823261B2 (en) | 1978-09-01 | 1978-09-01 | Passive seat belt device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5536121A JPS5536121A (en) | 1980-03-13 |
| JPS5823261B2 true JPS5823261B2 (en) | 1983-05-13 |
Family
ID=14457612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53107379A Expired JPS5823261B2 (en) | 1978-09-01 | 1978-09-01 | Passive seat belt device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5823261B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0222130Y2 (en) * | 1985-04-19 | 1990-06-14 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4357035A (en) * | 1980-08-29 | 1982-11-02 | American Safety Equipment Corporation | Flexible belt positioning arm |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51156124U (en) * | 1975-06-06 | 1976-12-13 |
-
1978
- 1978-09-01 JP JP53107379A patent/JPS5823261B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0222130Y2 (en) * | 1985-04-19 | 1990-06-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5536121A (en) | 1980-03-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3993328A (en) | Vehicle door mounted continuous loop system | |
| JP3869857B2 (en) | Safety belt structure | |
| US5538283A (en) | Automobile armrest apparatus for presenting restaint system | |
| US5505491A (en) | Automobile armrest apparatus for presenting restraint system | |
| JPH0134805B2 (en) | ||
| CA1117497A (en) | Passive safety belt device | |
| JPS5928927Y2 (en) | Passive seat belt device | |
| JPS5823261B2 (en) | Passive seat belt device | |
| JP3307303B2 (en) | Vehicle seat belt device | |
| US4193614A (en) | Passive restraining belt for seated vehicle occupant | |
| JPH0721417Y2 (en) | Seat belt guide structure | |
| US4165100A (en) | Safety belt applying system | |
| US4322096A (en) | Passive restraint system | |
| JPS5817053B2 (en) | I'm not sure what to do. | |
| JPS5934539Y2 (en) | seat belt device | |
| JPS5851087Y2 (en) | Passive seat belt device | |
| JPH057091Y2 (en) | ||
| JPS598913Y2 (en) | Inner side belt lifting device in passive belt device | |
| JPH0413254Y2 (en) | ||
| JPS5851088Y2 (en) | seat belt device | |
| JPH0345885Y2 (en) | ||
| JPS5938156A (en) | Three-point type seat-belt device | |
| JPS6129557Y2 (en) | ||
| JPH0127971Y2 (en) | ||
| JPS6123489Y2 (en) |