Seat belt structure for a vehicle

Patent metadata

Field	Value
Publication number	US-11273791-B1
Application number	US-202117216183-A
Country	US
Kind code	B1
Filing date	Mar 29, 2021
Priority date	Mar 29, 2021
Publication date	Mar 15, 2022
Grant date	Mar 15, 2022

Abstract

A seat belt structure for a center seat of a vehicle is disclosed. The seat belt structure includes a safety belt webbing mounted to a first side of the seat portion and extending to a first end of the back portion and a buckle mounted to a second side of the seat portion. A tongue is movably connected to the safety belt webbing and is adapted to couple with the buckle to restraint an occupant of the central seat. The seat belt structure also includes a grab structure adapted to be held by the occupant. The safety belt webbing defines a lap belt portion adapted to traverse a lap of the occupant, and a shoulder belt portion adapted to extend diagonally across an upper torso of the occupant, when the tongue is engaged with the buckle. The grab structure is engaged with the lap belt portion.

First claim

What is claimed is:

1. A seat belt structure for a center seat of a vehicle, the center seat including a seat portion and a back portion extending upwardly from the seat portion, the seat belt structure comprising:
a safety belt webbing adapted to be mounted to a first side of the seat portion and configured to extend to a first end of the back portion;
a buckle adapted to be mounted to a second side of the seat portion;
a tongue movably connected to the safety belt webbing and adapted to move along the safety belt webbing, wherein the tongue is adapted to couple with the buckle to restrain an occupant of the center seat; and
at least one grab structure engaged with the safety belt webbing and adapted to be held by the occupant,
wherein the safety belt webbing defines a lap belt portion and a shoulder belt portion when the tongue is engaged with the buckle, the lap belt portion is adapted to traverse a lap of the occupant and the shoulder belt portion is adapted to extend diagonally across an upper torso of the occupant,
wherein the at least one grab structure is engaged with the lap belt portion,
wherein that at least one grab structure includes a strap attached to the safety belt webbing,
wherein the strap extends along a length of the lap belt portion and includes
a first end portion and a second end portion attached to the safety belt webbing, and
a middle portion extending between the first end portion and the second end portion and defining a handle to be held by the occupant,
wherein the at least one grab structure includes a length adjuster for adjusting a length of the middle portion of the strap.

2. The seat belt structure of claim 1 , wherein the strap is made of polyester.

3. The seat belt structure of claim 1 , wherein the tongue defines an elongated recess, wherein the safety belt webbing extends through the elongated recess.

4. The seat belt structure of claim 1 further including a winch for holding a portion of the safety belt webbing, wherein the safety belt webbing is extendable from the winch.

5. A vehicle, comprising:
a seat bench having a first side seat, a second side seat, and a center seat arranged between the first side seat and the second side seat, the center seat including a seat portion and a back portion extending upwardly from the seat portion; and
a seat belt structure to restrain an occupant of the center seat, the seat belt structure including:
a safety belt webbing fixedly mounted to a first side of the seat portion and extending to a first end of the back portion,
a buckle mounted to a second side of the seat portion,
a tongue movably connected to the safety belt webbing and adapted to move along the safety belt webbing, wherein the tongue is adapted to couple with the buckle to restrain the occupant of the center seat, and
at least one grab structure engaged with the safety belt webbing and adapted to be held by the occupant,
wherein the safety belt webbing defines a lap belt portion and a shoulder belt portion when the tongue is engaged with the buckle, the lap belt portion is adapted to traverse a lap of the occupant and the shoulder belt portion is adapted to extend diagonally across an upper torso of the occupant, and
wherein the at least one grab structure is engaged with the lap belt portion,
wherein the seat bench includes a frame having a crossbar disposed proximate to the first end of the back portion, and
the seat belt structure includes a bezel mounted to the crossbar, wherein the safety belt webbing extends through the bezel.

6. The vehicle of claim 5 , wherein the at least one grab structure includes a strap attached to the safety belt webbing.

7. The vehicle of claim 6 , wherein the strap is made of polyester.

8. The vehicle of claim 6 , wherein the strap extends along a length of the lap belt portion and includes
a first end portion and a second end portion attached to the safety belt webbing, and
a middle portion extending between the first end portion and the second end portion and defining a handle to be held by the occupant.

9. The vehicle of claim 8 , wherein the at least one grab structure includes a length adjuster for adjusting a length of the middle portion of the strap.

10. The vehicle of claim 5 , wherein the tongue defines an elongated recess, wherein the safety belt webbing extends through the elongated recess.

11. The vehicle of claim 5 , wherein the seat belt structure includes a winch for holding a portion of the safety belt webbing, wherein the safety belt webbing is extendable from the winch.

12. A seat belt structure for a center seat of a vehicle, the center seat including a seat portion and a back portion extending upwardly from the seat portion, the seat belt structure comprising:
a safety belt webbing adapted to be mounted to a first side of the seat portion and configured to extend to a first end of the back portion;
a buckle adapted to be mounted to a second side of the seat portion;
a tongue movably connected to the safety belt webbing and adapted to move along the safety belt webbing, wherein the tongue is adapted to couple with the buckle to restrain an occupant of the center seat; and
at least one grab structure engaged with the safety belt webbing, each grab structure including a strap defining a handle to be held by the occupant,
wherein the safety belt webbing defines a lap belt portion and a shoulder belt portion when the tongue is engaged with the buckle, the lap belt portion is adapted to traverse a lap of the occupant and the shoulder belt portion is adapted to extend diagonally across an upper torso of the occupant,
wherein the at least one grab structure is engaged with the lap belt portion,
wherein the strap extends along a length of the lap belt portion and includes
a first end portion and a second end portion attached to the safety belt webbing, and
a middle portion extending between the first end portion and the second end portion and defining a handle to be held by the occupant,
wherein the at least one grab structure includes a length adjuster for adjusting a length of the middle portion of the strap.

13. The seat belt structure of claim 12 , wherein the strap is made of polyester.

14. The seat belt structure of claim 12 , wherein the tongue defines an elongated recess, wherein the safety belt webbing extends through the elongated recess.

Assignees

• Honda Motor Co Ltd

Inventors

• Willm Michael J
• Wilson Iii Robert T
• Inoue Masahiro

Classifications

• B60R22/30 Primary

  Coupling devices other than buckles, including length-adjusting fittings {or anti-slip devices (adaptations of manual three-point seat belt systems for use by small passengers using other means than belt anti-slip devices B60R22/024; buckles A44B11/00; releasable fastenings in general F16B)} · CPC title

• B60R22/12

  Construction of belts or harnesses (B60R21/18 takes precedence {; woven fabrics for safety belts D03D1/0005}) · CPC title