JPS6118967U - automatic locking retractor - Google Patents
automatic locking retractorInfo
- Publication number
- JPS6118967U JPS6118967U JP10307884U JP10307884U JPS6118967U JP S6118967 U JPS6118967 U JP S6118967U JP 10307884 U JP10307884 U JP 10307884U JP 10307884 U JP10307884 U JP 10307884U JP S6118967 U JPS6118967 U JP S6118967U
- Authority
- JP
- Japan
- Prior art keywords
- take
- webbing
- shaft
- engaging
- acting
- 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
Landscapes
- Automotive Seat Belt Assembly (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例の主要部の正面図、第２図は第
１図のＡ−Ａ断面図、第３図は作動部材の配置を示す拡
大図、第４図乃至第６図は作動を説明するための第１図
と同様な図である。
〔主要部分の符号の説明〕、１・・・・・・ベース、４
・・・・−・・巻取シャフト、１１・・・・・・付勢部
材、１４・・・・・・係止部材、２１・・・・・・被係
止部材、２２ａ・・・・・・第１作用部、２３ａ・・・
・・・第２作用部、２４・・・・・・作動部、２５・・
・・・・第１係合部、２６・・・・・・第２係合部、２
７・・・・・・作動部材、３０・・・・・・案内手段。Fig. 1 is a front view of the main parts of the embodiment of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, Fig. 3 is an enlarged view showing the arrangement of actuating members, and Figs. 4 to 6. 1 is a diagram similar to FIG. 1 for explaining the operation. [Explanation of symbols of main parts], 1...Base, 4
...... Winding shaft, 11 .... Urging member, 14 .... Locking member, 21 .... Locked member, 22a ... ...First action part, 23a...
...Second action part, 24... Actuation part, 25...
....First engaging portion, 26...Second engaging portion, 2
7... Operating member, 30... Guide means.
Claims (1)
グ巻取方向に付勢された巻取ビャフトと；巻取シャフト
と一体的に回転する被係止部材と；巻取シャフト上のウ
エビング巻径に応じて係合位置と非係合位置との間で可
動にベースに支持され、係合位置において被係止部材と
係合して巻取シャフトのウエビング引出方向の回転を阻
止する一方、非係合位置において被係止部材と保合不可
能で巻取シャフトの自由な回動を許容する係止部材と；
係止部材を係合位置方向に付勢する付勢部材と；巻取シ
ャフトと一体的に回転する部分に形成されウエビング巻
取方向に向いた第１作用部とウエビング引出方向に向い
た第２作用部と；作動部と第１係合部と第２係合部とを
有し、係止部材と作動部で係合して係止部材の係合位置
への移動を阻止する非作動位置とこの移動を許容する作
動位置との間で移動可能に上記巻取シャフトと一体的に
回転する部分に隣接してベース上に設けられた作動部一
材と；作動部材を非作動位置と作動位置との間で案内
するベース上の案内手段とを有し、上記第１係台部は上
記第１作用部と係合可能で、巻取シャフトがウエビング
巻取方向に回転するときに第１作用部を介して作動部材
に作用を及ぼして作動部材を作動位置にもたらし、上記
第２係合部は上記第２作用部と係合可能で、巻取シャフ
トがウエビング引出方向に回転するときに第２作用部を
介して作動部材に作用を及ぼして作動部材を非作動位置
にもたらすことを特徴とする自動ロック式リトラクタ。 ２ 前記第１疎び第２作用部は前記被係止部材上に形成
されている実用新案登録請求の範囲第１項に記載のνト
ラクタ。 −３ 前記第１及び第２係台部は、前記巻取シャフ，ト
がウエビング巻取方向に回転して前記作動部材が作動位
置方向に最も移動するときに第１係合部が前記第１作用
部との係合から外れる一方、巻取シャフトがウエビング
引出方向に回転して作動部材が非作動位置方向に最も移
動するときに第２係合部が前記第２作用部との係合から
外れるように形成されている実用新案登録請求の範囲第
１項に記載のりトラクタ。 ４ 前記作動部材には、前記係止部材が係合位置にある
ときに前記巻取シャフトがウエビング引出方向に回転さ
れて作動部材が非作動位置方向に若干移動すると係止部
材に当接してこれを更↓−こ係合位置方向へ倒し込むた
めの第１ストツパ部が形成されている実用新案登録請求
の範囲第１項記載のりトラクタ。 ５ 前記作動部材には、前記巻取シャフトがウエビング
巻取方向に回転して作動部材が作動位置にもたら′され
たときに前記係止部材に当接してこれを支え係止部材が
被係止部材に衝撃的に当たることを防止するための第２
ストツパ部が形成されている実用新案登録請求の範囲第
１項記載のりトラクタ。 ６ 前記被係止部材にはウェビング引出方向に向いた係
合面を持つ複数個の歯が形成され、前記第２作用部の数
は該歯の数と同数とされている実用新案登録請求の範囲
第１項記載のりトラクタ。[Claims for Utility Model Registration] 1. A base; a take-up shaft rotatably supported by the base and biased in the webbing take-up direction; a locked member that rotates integrally with the take-up shaft; It is movably supported by the base between an engaged position and a non-engaged position according to the webbing winding diameter on the take-up shaft, and in the engaged position it engages with the locked member and moves the webbing in the webbing pulling direction of the take-up shaft. a locking member that prevents the rotation of the winding shaft, while being unable to engage with the locked member in the disengaged position and allowing free rotation of the winding shaft;
a biasing member that biases the locking member in the direction of the engagement position; a first acting part that is formed in a part that rotates integrally with the take-up shaft and faces the webbing winding direction; and a second action part that faces the webbing pull-out direction. an operating part; a non-operating position, which has an operating part, a first engaging part, and a second engaging part, and engages the locking member with the operating part to prevent the locking member from moving to the engaging position; an actuating member provided on the base adjacent to the portion that rotates integrally with the winding shaft; a guide means on the base for guiding the webbing to and from the webbing position, and the first engaging part is engageable with the first acting part, and when the take-up shaft rotates in the webbing take-up direction, the first engaging part is engageable with the first acting part. The actuating member is brought into the actuating position by acting on the actuating member through the acting part, and the second engaging part is engageable with the second acting part, and when the take-up shaft rotates in the webbing pulling direction. A self-locking retractor characterized in that the actuating member is brought into a non-operating position by acting on the actuating member through the second acting part. 2. The ν tractor according to claim 1, wherein the first and second action portions are formed on the locked member. -3 The first and second engaging portions are arranged so that when the take-up shaft rotates in the webbing take-up direction and the actuating member moves the most in the direction of the actuation position, the first engaging portion engages with the first engaging portion. While the second engaging part is disengaged from the second operating part, when the take-up shaft rotates in the webbing pull-out direction and the operating member moves furthest toward the non-operating position, the second engaging part disengages from the second operating part. A tractor according to claim 1, which is formed to be detachable. 4. The actuating member has a mechanism that when the locking member is in the engaged position, when the take-up shaft is rotated in the webbing pull-out direction and the actuating member moves slightly in the direction of the non-operating position, it comes into contact with the locking member and locks the locking member. ↓ - The tractor according to claim 1, which is a registered utility model, in which a first stopper portion is formed for tilting the tractor in the direction of the engagement position. 5. The actuating member is provided with a locking member that abuts and supports the locking member when the take-up shaft rotates in the webbing winding direction and the actuating member is brought to the actuation position. The second one is to prevent impact from hitting the stop member.
A tractor according to claim 1, which is provided with a stopper portion. 6. In the utility model registration claim, the locked member is formed with a plurality of teeth having engaging surfaces facing in the webbing pull-out direction, and the number of the second acting parts is the same as the number of the teeth. Ride tractors described in Scope 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10307884U JPS6118967U (en) | 1984-07-10 | 1984-07-10 | automatic locking retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10307884U JPS6118967U (en) | 1984-07-10 | 1984-07-10 | automatic locking retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6118967U true JPS6118967U (en) | 1986-02-03 |
Family
ID=30662473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10307884U Pending JPS6118967U (en) | 1984-07-10 | 1984-07-10 | automatic locking retractor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6118967U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49132722A (en) * | 1973-04-23 | 1974-12-19 | ||
| JPS501531A (en) * | 1973-04-28 | 1975-01-09 |
-
1984
- 1984-07-10 JP JP10307884U patent/JPS6118967U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49132722A (en) * | 1973-04-23 | 1974-12-19 | ||
| JPS501531A (en) * | 1973-04-28 | 1975-01-09 |
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