JPH0443548U - - Google Patents
Info
- Publication number
- JPH0443548U JPH0443548U JP9876390U JP9876390U JPH0443548U JP H0443548 U JPH0443548 U JP H0443548U JP 9876390 U JP9876390 U JP 9876390U JP 9876390 U JP9876390 U JP 9876390U JP H0443548 U JPH0443548 U JP H0443548U
- Authority
- JP
- Japan
- Prior art keywords
- webbing
- rotation
- take
- lock
- lock ring
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Automotive Seat Belt Assembly (AREA)
Description
第１図乃至第６図は本考案に係るウエビング巻
取装置の第１実施例を示し、第１図は分解斜視図
、第２図はロツクプレートと内歯ギヤホイルとが
噛み合つていない状態の第１図−線矢視図、
第３図はロツクプレートの内歯ギヤホイルとが噛
み合つている状態の第１図−線矢視図、第４
図乃至第６図はカム、スパイラルプレート及び長
尺レバーの作動状態を説明する正面図、第７図乃
至第９図は本考案に係るウエビング巻取装置の第
２実施例を示し、第７図は分解斜視図、第８図及
び第９図はカムとアーム体との作動説明図、第１
０図乃至第１２図は本考案に係るウエビング巻取
装置の第３実施例を示し、第１０図は分解斜視図
、第１１図及び第１２図はカムとロツク輪の突起
部との作動説明図、第１３図及び第１４図は本考
案に係るウエビング巻取装置の第４実施例を示し
、第１３図は分解斜視図、第１４図は一部断面図
、第１５図乃至第１７図は本考案に係るウエビン
グ巻取装置の第５実施例を示し、第１５図は分解
斜視図、第１６図は第１５図−線矢視図
、第１７図は一部断面図、第１８図は従来のウエ
ビング巻取装置を示す分解斜視図である。
２０……巻取軸、２３……ウエビング、２４…
…ロツクプレート（ロツク手段）、２５……ロツ
クプレート（ロツク手段）、３２……内歯ギヤホ
イル（ロツク手段）、３８……ロツク輪、５２…
…カム（係止手段）、７０……スパイラルプレー
ト（制御手段）、７２……渦巻溝（制御手段）、
７６……長尺レバー（制御手段）。
1 to 6 show a first embodiment of the webbing retractor according to the present invention, FIG. 1 is an exploded perspective view, and FIG. 2 is a state in which the lock plate and the internal gear wheel are not engaged. Figure 1 - line arrow view,
Figure 3 shows the state in which the internal gear wheel of the lock plate is engaged with Figure 1 - a view taken along the line, and Figure 4.
6 to 6 are front views illustrating the operating states of the cam, spiral plate, and long lever, and FIGS. 7 to 9 show a second embodiment of the webbing retractor according to the present invention, and FIG. is an exploded perspective view, Figures 8 and 9 are explanatory diagrams of the operation of the cam and arm body, and Figure 1 is an exploded perspective view.
0 to 12 show a third embodiment of the webbing retractor according to the present invention, FIG. 10 is an exploded perspective view, and FIGS. 11 and 12 are explanations of the operation of the cam and the protrusion of the lock ring. 13 and 14 show a fourth embodiment of the webbing retractor according to the present invention, FIG. 13 is an exploded perspective view, FIG. 14 is a partially sectional view, and FIGS. 15 to 17. 15 shows a fifth embodiment of the webbing retractor according to the present invention, FIG. 15 is an exploded perspective view, FIG. 16 is a view taken along the line of FIG. 15, FIG. 17 is a partially sectional view, and FIG. FIG. 1 is an exploded perspective view showing a conventional webbing retractor. 20... Winding shaft, 23... Webbing, 24...
... Lock plate (lock means), 25 ... Lock plate (lock means), 32 ... Internal gear wheel (lock means), 38 ... Lock ring, 52 ...
... cam (locking means), 70 ... spiral plate (control means), 72 ... spiral groove (control means),
76... Long lever (control means).
Claims (1)
グを巻き取る巻取軸と、ウエビングの急激な引出
しによつて前記巻取軸に対し回転遅れが生じるロ
ツク輪と、このロツク輪の回転遅れにより巻取軸
の回転をロツクするロツク手段と、前記巻取軸と
ロツク輪との間に設けられウエビング巻取時にロ
ツク輪と係合してロツク輪の回転遅れを阻止する
係止手段と、この係止手段をウエビングの巻取量
が所定以下の場合にロツク輪と非係合状態としロ
ツク輪の前記回転遅れを可能とする制御手段と、
を設けたことを特徴とするウエビング巻取装置。 The webbing attached to the occupant, the take-up shaft that winds up the webbing, the lock ring whose rotation lags with respect to the take-up shaft due to sudden withdrawal of the webbing, and the take-up shaft due to the rotation delay of the lock wheel. a locking means for locking the rotation of the webbing; a locking means provided between the winding shaft and the lock ring and engaging with the lock ring during webbing winding to prevent delay in rotation of the lock ring; and this locking means. control means for disengaging the webbing from the lock wheel when the webbing winding amount is less than a predetermined value, and enabling the rotation delay of the lock wheel;
A webbing take-up device characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990098763U JPH0723320Y2 (en) | 1990-03-16 | 1990-09-20 | Webbing take-up device |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2685690 | 1990-03-16 | ||
| JP2685790 | 1990-03-16 | ||
| JP2-26857 | 1990-05-08 | ||
| JP2-26856 | 1990-05-08 | ||
| JP2-48055 | 1990-05-08 | ||
| JP4805590 | 1990-05-08 | ||
| JP1990098763U JPH0723320Y2 (en) | 1990-03-16 | 1990-09-20 | Webbing take-up device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0443548U true JPH0443548U (en) | 1992-04-14 |
| JPH0723320Y2 JPH0723320Y2 (en) | 1995-05-31 |
Family
ID=31892161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990098763U Expired - Lifetime JPH0723320Y2 (en) | 1990-03-16 | 1990-09-20 | Webbing take-up device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0723320Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04230449A (en) * | 1990-09-07 | 1992-08-19 | Trw Repa Gmbh | Belt retractor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5726140A (en) * | 1980-07-22 | 1982-02-12 | Nippon Steel Corp | High-strength cold-rolled steel plate with superior resistance spot weldability |
-
1990
- 1990-09-20 JP JP1990098763U patent/JPH0723320Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5726140A (en) * | 1980-07-22 | 1982-02-12 | Nippon Steel Corp | High-strength cold-rolled steel plate with superior resistance spot weldability |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04230449A (en) * | 1990-09-07 | 1992-08-19 | Trw Repa Gmbh | Belt retractor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0723320Y2 (en) | 1995-05-31 |
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