JPS6328564U - - Google Patents
Info
- Publication number
- JPS6328564U JPS6328564U JP12301686U JP12301686U JPS6328564U JP S6328564 U JPS6328564 U JP S6328564U JP 12301686 U JP12301686 U JP 12301686U JP 12301686 U JP12301686 U JP 12301686U JP S6328564 U JPS6328564 U JP S6328564U
- Authority
- JP
- Japan
- Prior art keywords
- guide hole
- webbing
- pawl clutch
- tensioning device
- event
- 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
Links
- 238000004804 winding Methods 0.000 claims description 4
Landscapes
- Automotive Seat Belt Assembly (AREA)
Description
第１図は本考案の第１の実施例に係るウエビン
グ緊張装置の分解斜視図、第２図はパウルクラツ
チの取付状態を示す斜視図、第３図はウエビング
緊張装置の断面図、第４図は第３図―線に沿
つた断面図、第５図は第３図―線に沿つた断
面図、第６図は第２の実施例を示す斜視図、第７
図Ａ及びＢは作動状態を示す平面図である。
１０……ウエビング緊張装置、２０……巻取軸
、４０……大ぜんまいばね、９２……ガイドプレ
ート、９４……パウルクラツチ、９６……ギヤホ
イル、９７……捩りコイルばね、９９……解除レ
バー、１００……係止ばね、１０６……案内孔。
Fig. 1 is an exploded perspective view of a webbing tensioning device according to the first embodiment of the present invention, Fig. 2 is a perspective view showing the pawl clutch installed, Fig. 3 is a sectional view of the webbing tensioning device, and Fig. 4 is a perspective view of the webbing tensioning device according to the first embodiment of the present invention. FIG. 3 is a cross-sectional view taken along the line, FIG. 5 is a cross-sectional view taken along the line FIG. 3, FIG. 6 is a perspective view showing the second embodiment, and FIG.
Figures A and B are plan views showing the operating state. 10... Webbing tension device, 20... Winding shaft, 40... Large mainspring spring, 92... Guide plate, 94... Pawl clutch, 96... Gear wheel, 97... Torsion coil spring, 99... Release lever, 100... Locking spring, 106... Guide hole.
Claims (1)
を車両緊急時に大弾性体の付勢力によつて強制的
にウエビング巻取方向へ回転させるウエビング緊
張装置であつて、巻取軸の軸心方向へ移動するこ
とによつて前記大弾性体の付勢力を巻取軸へ伝達
可能なパウルクラツチと、パウルクラツチを巻取
軸とのかみ合い方向に案内する案内孔と、車両緊
急時に案内孔をパウルクラツチに対して移動させ
パウルクラツチを巻取軸とのかみ合い方向へ駆動
する案内孔移動手段と、を有することを特徴とす
るウエビング緊張装置。 (2) 前記案内孔移動手段は案内孔が形成された
ガイドプレートを捩りコイルばねで付勢し、この
ガイドプレートを車両緊急時に回転可能とするこ
とを特徴とする実用新案登録請求の範囲第(1)項
記載のウエビング緊張装置。 (3) 前記案内孔移動手段は車両緊急時に軸心へ
接近する方向にパウルクラツチを駆動するスプリ
ングリングを備えることを特徴とする実用新案登
録請求の範囲第(1)項記載のウエビング緊張装置
。[Scope of Claim for Utility Model Registration] (1) A webbing tensioning device that forcibly rotates a winding shaft on which occupant restraint webbing is wound in the webbing winding direction by the urging force of a large elastic body in the event of a vehicle emergency. a pawl clutch capable of transmitting the biasing force of the large elastic body to the take-up shaft by moving in the axial direction of the take-up shaft; and a guide hole for guiding the pawl clutch in the direction of engagement with the take-up shaft; A webbing tensioning device characterized by having a guide hole moving means for moving the guide hole relative to the pawl clutch in the event of a vehicle emergency and driving the pawl clutch in the direction of engagement with the winding shaft. (2) The guide hole moving means biases the guide plate in which the guide hole is formed with a torsion coil spring, so that the guide plate can be rotated in the event of a vehicle emergency. Webbing tensioning device described in section 1). (3) The webbing tensioning device according to claim 1, wherein the guide hole moving means includes a spring ring that drives the pawl clutch in a direction toward the axis in the event of a vehicle emergency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986123016U JPH0537885Y2 (en) | 1986-08-11 | 1986-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986123016U JPH0537885Y2 (en) | 1986-08-11 | 1986-08-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6328564U true JPS6328564U (en) | 1988-02-25 |
| JPH0537885Y2 JPH0537885Y2 (en) | 1993-09-24 |
Family
ID=31013735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986123016U Expired - Lifetime JPH0537885Y2 (en) | 1986-08-11 | 1986-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0537885Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5867462U (en) * | 1981-10-29 | 1983-05-07 | 株式会社東海理化電機製作所 | webbing tensioning device |
| JPS59161840U (en) * | 1983-04-13 | 1984-10-30 | 株式会社東海理化電機製作所 | webbing tensioning device |
-
1986
- 1986-08-11 JP JP1986123016U patent/JPH0537885Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5867462U (en) * | 1981-10-29 | 1983-05-07 | 株式会社東海理化電機製作所 | webbing tensioning device |
| JPS59161840U (en) * | 1983-04-13 | 1984-10-30 | 株式会社東海理化電機製作所 | webbing tensioning device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0537885Y2 (en) | 1993-09-24 |
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