Seat belt device for vehicles

• US 4,496,170 A
• Filed: 09/27/1982
• Issued: 01/29/1985
• Est. Priority Date: 09/30/1981
• Status: Expired due to Fees

• Current Assignee: Honda Giken Kogyo Kabushiki Kaisha (Honda Motor Company)
• Original Assignee: Honda Giken Kogyo Kabushiki Kaisha (Honda Motor Company)
• Inventors: Kawade, Tateo, Sasaki, Kiichi, Nemoto, Seiichiro
• Primary Examiner(s): Peters, Jr., Joseph F.
• Assistant Examiner(s): Weaver, Ross
• Application Number:
  US06/425,052
• Time in Patent Office: 855 Days
• Field of Search: 280/801, 280/807, 280/808, 297/468, 297/474, 297/481, 297/483
• US Class Current: 280/801.1
• CPC Class Codes: B60R 22/03 Means for presenting the belt or part thereof to the wearer , e.g. foot-operated

Abstract

A three-way seat belt device for a vehicle has a retractor mounted on the side wall of the vehicle body. A seat belt is connected at one end thereof to the retractor and is adapted to be drawn upward from said retractor and then downward through a guide ring fixed to a pillar of the vehicle body. An anchor plate is pivotally mounted at one end on the body for swinging motion. A motor and reduction gear are provided for swinging the anchor plate. Means connect the other end of the seat belt to the swinging end of the anchor plate. A tongue member slidable on the seat belt is detachably received in a central socket on the body. Releasable means, solenoid operated, are provided to lock the anchor plate in a forward horizontal position substantially parallel to an inside surface of the vehicle body.

Claims

1. A three-way seat belt device for a vehicle having a body provided with a pillar and a side wall, the combination of:

a retractor mounted on the pillar, a seat belt connected at one end thereof to said retractor, an anchor member pivotally mounted at one end thereof on said body for swinging motion, means connecting the other end of said seat belt to the swinging end of said anchor member, a detachable catch mechanism provided substantially in the center of the width of the body, releasable means for fastening said belt by engaging a part thereof with said catch mechanism and means for locking said anchor member in a forward position substantially parallel to the side wall of said body and substantially horizontal for using the seat belt.

2. The combination set forth in claim 1 in which power means are provided for swinging said anchor member.

3. The combination set forth in claim 1 in which said detachable catch mechanism includes a tongue detachably received in central socket on the body.

4. The combination set forth in claim 1 in which said locking means includes a solenoid operated locking device for said anchor member.

5. A seat belt device according to claim 4, wherein said locking device further includes a switching mechanism which allows electric power to be supplied to said solenoid when closed.

6. A seat belt device according to claim 4, wherein switching mechanism is operated corresponding to the operating conditions of the door handle of said vehicle.

7. A seat belt device according to claim 4, wherein said switching mechanism is operated corresponding to the operating conditions of the parking brake lever of said vehicle.

9. A seat belt device according to claim 2, wherein said power means comprises a shaft member fixed to one end of said anchor member, an electric motor for driving said shaft member and a switch mechanism capable of controlling the operation of said motor.

10. A seat belt device according to claim 9, wherein said vehicle is equipped with front seats each having a tiltable seat back and said switching mechanism operates corresponding to the tilting conditions of said seat back.

11. A seat belt device according to claim 1, wherein said anchor member is rotatable through a predetermined angle from its front position and said other end of said anchor member lies over said pillar when said anchor member is rotated through said predetermined angle to the rear position.

12. A seat belt device according to claim 11, wherein said predetermined angle is approximately 180°

.

13. A seat belt device according to claim 11, wherein said predetermined angle is 90°

.

14. A seat belt device according to claim 1, wherein a housing space is formed in said pillar for housing said anchor member when said anchor member is rotated to its rear position.

15. A seat belt device according to claim 14, wherein a lining member is attached to the interior surface of said pillar and at least one side of said housing space is defined by said lining member.

8. A three-way seat belt device for a vehicle having a body provided with a pillar and a side wall, the combination of:

a retractor mounted on the side wall of the vehicle body, a guide ring mounted on the pillar, a seat belt connected at one end thereof to said retractor and adapted to be drawn upward from said retractor and then downward through said guide ring, an anchor plate member pivotally mounted at one end thereof on said body for swinging motion, means connecting the other end of said seat belt to the swinging end of said anchor plate member, locking means for said anchor plate member including a latch opening formed in said anchor plate member, a catch pivotally mounted on said side wall and adapted to engage with said latch opening when said anchor plate member is at its forward horizontal position, a spring for continuously urging said catch in a direction to cause it to engage with said latch opening, and a solenoid adapted when energized to move said catch in a direction to cause it to escape from said latch opening.