JPS5835444U - Seat belt movable anchor lock device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

Fig. 1 is an external view of an example of an automatic seat belt device to which an embodiment of the present invention is applied, and Figs. 2 to 5 are diagrams for explaining the structure and operation of an embodiment of the present invention. . [Explanation of symbols of main parts], Guide member...4,
Anchor member...15, Swing member...Track 18,
Outer edge of swinging member...1,8C, driving member...
Song 24, Base member...5, Lock member...Song 27, Biasing member...28°

Claims (1)

[Claims for Utility Model Registration] 1. In a locking device for a movable anchor used in an automatic seat belt device, the anchor is movable between an occupant restraint position and an occupant release position along a guide member fixed to a vehicle body. a swinging member swingably attached to the anchor member; and a swinging member operably attached to the swinging member to swing the swinging member between a first position and a second position, the swinging member being operatively attached to the swinging member to swing the swinging member between a first position and a second position; After the swinging member is brought to the first position and at least one of the outer edge of the swinging member and the front end surface of the anchor member forms a retaining surface when moving in conjunction from the occupant release position side to the occupant restraint position side. When both are moved together to the occupant restraint position and moved from the occupant restraint position to the occupant release position in conjunction with door opening, etc., the swinging member is brought to the second position and the outer edge of the swinging member engages the cam. a driving member that moves both together to an occupant release position after forming a surface; and a drive member that is on a base member fixed to the vehicle body and that engages the anchor member when the anchor member is moved to the occupant restraint position. The anchor member is movable between a locked position in which it engages with this retaining surface and prevents the anchor member from moving to the occupant released position, and an unlocked position that allows this movement. a locking member provided; a biasing member biasing the locking member in the direction of the locked position; When the locking device is about to be locked, the anchor member moves while the cam surface brings the biasing member to an unlocked position against the biasing force. 2. The locking member is a pin member movable in a direction perpendicular to the direction of movement of the anchor member, the retaining surface is perpendicular to this direction of movement, the cam surface is inclined with respect to this direction of movement, and Utility model registration claim 1, characterized in that the rear end of one member is formed with an inclined surface for pushing the locking member to the unlocked position against the biasing force.
Locking device as described in section. 3. A request for registration of a utility model characterized in that the swinging member is a lever member, one end of which is swingably attached to an anchor member, and one end of a driving member is operably attached to the other end. The locking device according to item 1. 4. The locking device according to claim 1, wherein one end of the driving member is operably attached to the swinging member via a connecting rod. 5. Utility model registration claim 1, characterized in that the locking member is positioned such that there is a space between the engagement surface and the locking member when the anchor member is in the occupant restraining position. Locking device as described in section.