JPH03123767U

JPH03123767U -

Info

Publication number: JPH03123767U
Application number: JP3391190U
Authority: JP
Priority date: 1990-03-30
Filing date: 1990-03-30
Publication date: 1991-12-16

Description

[Brief explanation of drawings]

第１図はウエビング巻取装置の一部分解斜視図
、第２図は第４図−線断面図、第３図はウエ
ビング巻取装置の一部分解斜視図、第４図は本考
案の実施例が適用された車両のドア開放状態を示
す斜視図、第５図はポールがロツク輪に係止可能
な状態を示す作用図、第６図はポールがレバーに
押圧されてポールがロツク輪に係止不可能となつ
ている状態を示す作用図、第７図はＣＰＵのフロ
ーチヤート図、第８図乃至第１０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８
図は第１図に対応するウエビング巻取装置の一部
分解斜視図、第９図はシフトレバー装置の概略側
面図、第１０図は第７図に対応するＣＰＵのフロ
ーチヤート図である。１２……ドア、１４……ウエビング巻取装置、
１６……ウエビング、３０……ロツクプレート（
ロツク手段）、３２……ロツクプレート（ロツク
手段）、３８……巻取軸、４０……内歯ラチエツ
トホイル（ロツク手段）、６４……速度センサ、
６８……加速度センサ、８０……ＣＰＵ（制御手
段）、８６……シフトレバー。 FIG. 1 is a partially exploded perspective view of a webbing retractor, FIG. 2 is a sectional view taken along the line of FIG. 4, FIG. 3 is a partially exploded perspective view of the webbing retractor, and FIG. A perspective view showing the applied vehicle door in the open state, Fig. 5 is an action view showing the state in which the pole can be locked to the locking wheel, and Fig. 6 shows the pawl being pressed by the lever and the pawl being locked to the locking wheel. FIG. 7 is a flowchart of the CPU, and FIGS. 8 to 10 show a second embodiment of the webbing retractor according to the present invention.
9 is a schematic side view of the shift lever device, and FIG. 10 is a flowchart of the CPU corresponding to FIG. 7. 12...Door, 14...Webbing winding device,
16...Webbing, 30...Lock plate (
32... Lock plate (locking means), 38... Winding shaft, 40... Internal toothed ratchet wheel (locking means), 64... Speed sensor,
68... Acceleration sensor, 80... CPU (control means), 86... Shift lever.

Claims

[Scope of utility model registration request]

A webbing that is attached to a passenger, pulled out when a door is opened, and taken up when the door is closed; a take-up shaft that winds up the webbing; an acceleration sensor that detects sudden deceleration of the vehicle; a locking means for locking the rotation of the winding shaft by the operation of a sensor; a sensing means for sensing the vehicle speed or the shift position of the shift lever; and a locking means for detecting the vehicle speed at a predetermined value or higher or when the shift lever is shifted to a travel range. control means for setting the locking means in a lockable state and turning the locking means into an unlocked state when the vehicle speed is less than a predetermined value or when the shift lever is shifted to a non-driving range. removal device.