JPH0396251U - - Google Patents
Info
- Publication number
- JPH0396251U JPH0396251U JP476390U JP476390U JPH0396251U JP H0396251 U JPH0396251 U JP H0396251U JP 476390 U JP476390 U JP 476390U JP 476390 U JP476390 U JP 476390U JP H0396251 U JPH0396251 U JP H0396251U
- Authority
- JP
- Japan
- Prior art keywords
- webbing
- rotating part
- ratchet gear
- take
- rotation
- 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.)
- Pending
Links
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims 1
- 230000002452 interceptive effect Effects 0.000 claims 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Automotive Seat Belt Assembly (AREA)
Description
第１図には本実施例に係るウエビング巻取装置
を示す分解斜視図、第２図は通常の車両走行状態
における第１図のウエビング巻取装置を車室内側
から見た正面図、第３図は第２図のウエビング巻
取装置を車両前方から見た概略側面図、第４図は
車両急減速時におけるウエビング巻取装置を示す
第２図に対応する正面図、第５図は第４図のウエ
ビング巻取装置を車両前方から見た第３図に対応
する概略側面図、第６図は第１図のウエビング巻
取装置が適用された車両の一部を示す車両側方か
ら見た概略側面図、第７図は第１図の回転板及び
ラチエツトギヤの変形例を示す斜視図である。
１０……ウエビング巻取装置、１８……ウエビ
ング、４０……巻取軸、５２，１３０……回転板
（回転部）、５６……第１の突起部（回転部）、
５８……ラチエツトギヤ、６４……ねじりコイル
ばね（付勢手段）、６８……第２の突起部（ラチ
エツトギヤ）、７２……加速度センサ、８４……
カム（干渉部材）、９４……挟持レバー（阻止手
段）、１１２……挟持プレート（阻止手段）、１
２０……クランププレート（阻止手段）、１３２
……長孔（回転部）。
FIG. 1 is an exploded perspective view showing the webbing retractor according to the present embodiment, FIG. 2 is a front view of the webbing retractor shown in FIG. The figure is a schematic side view of the webbing retractor shown in Fig. 2 as seen from the front of the vehicle, Fig. 4 is a front view corresponding to Fig. 2 showing the webbing retractor when the vehicle suddenly decelerates, and Fig. 5 is a side view of the webbing retractor shown in Fig. 4. Figure 6 is a schematic side view corresponding to Figure 3 when the webbing retractor shown in Figure 1 is seen from the front of the vehicle, and Figure 6 is a side view of the vehicle showing a part of the vehicle to which the webbing retractor shown in Figure 1 is applied. A schematic side view, and FIG. 7 is a perspective view showing a modification of the rotating plate and ratchet gear of FIG. 1. 10... Webbing winding device, 18... Webbing, 40... Winding shaft, 52, 130... Rotating plate (rotating part), 56... First projection part (rotating part),
58... Ratchet gear, 64... Torsion coil spring (biasing means), 68... Second protrusion (ratchet gear), 72... Acceleration sensor, 84...
Cam (interference member), 94... holding lever (blocking means), 112... holding plate (blocking means), 1
20... Clamp plate (blocking means), 132
...Long hole (rotating part).
Claims (1)
軸と、前記巻取軸と同軸上に配置されと共に一体
に回転される回転部と、前記巻取軸と同軸上に配
置され且つ前記回転部の軸方向へ移動可能とされ
ると共に、通常の車両走行時には前記回転部の回
転に伴つて追従回転され、車両急減速時にはウエ
ビング引き出し方向回転がロツクされ前記回転部
の回転力で前記回転部に対して離間する方向へ移
動されるラチエツトギヤと、前記ラチエツトギヤ
を前記回転部に対して接近する方向へ付勢する付
勢手段と、前記ラチエツトギヤの前記移動時の移
動軌跡と干渉して回動される干渉部材と、前記干
渉部材の回動により押し上げられ前記ウエビング
の中間部の引き出し方向移動を阻止する阻止手段
と、を備えることを特徴としているウエビング巻
取装置。 a take-up shaft for winding webbing for occupant restraint in a layered manner; a rotating part arranged coaxially with the take-up shaft and rotated together with the take-up shaft; In addition to being movable in the axial direction, the webbing is rotated to follow the rotation of the rotating part during normal vehicle running, and when the vehicle suddenly decelerates, the rotation in the direction of pulling out the webbing is locked and the rotational force of the rotating part is used to move the webbing against the rotating part. a ratchet gear that is moved in a direction to move away from the rotating part; a biasing means that biases the ratchet gear in a direction that approaches the rotating part; and an interference that rotates by interfering with a movement locus of the ratchet gear during the movement A webbing retractor comprising: a member; and a blocking means that is pushed up by the rotation of the interference member and prevents the intermediate portion of the webbing from moving in the pull-out direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP476390U JPH0396251U (en) | 1990-01-23 | 1990-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP476390U JPH0396251U (en) | 1990-01-23 | 1990-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0396251U true JPH0396251U (en) | 1991-10-01 |
Family
ID=31508494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP476390U Pending JPH0396251U (en) | 1990-01-23 | 1990-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0396251U (en) |
-
1990
- 1990-01-23 JP JP476390U patent/JPH0396251U/ja active Pending
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