A three-point installation bracket for converting a two-point seat belt system included factory in a convertible vehicle to a three-point seat belt system without requiring modifications/changes to the existing vehicle frame. The disclosure also includes methods for installing the bracket, as well as kits including same.

A seat belt apparatus provided in a front door of a vehicle, comprises a retractor provided in the front door and configured to retract a webbing for constraining an occupant so as to be pulled out, a belt anchor provided in the front door and attached with one end of the webbing, and a latch configured to engage the front door to a vehicle body. The latch is provided between the retractor and the belt anchor in a longitudinal direction of the vehicle body.

A system and method for securing a child in a typical adult-sized automobile seat are provided. The system includes a plurality of straps, or webbing, removably attached to the typical adult-sized automobile seat, an optional seat pad, two optional shoulder pads, two optional shoulder buckles, a chest buckle, and a hip buckle. The system is configured to safely and conveniently secure the child into the typical adult-sized automobile seat, thereby reducing or eliminating a need for a child-sized automobile seat. During use, the system secures the child into the typical adult-sized automobile seat, thereby preventing or ameliorating injury from an automobile collision.

A child seat upper harness attachment system includes a vehicle seat having a seat back supported on a seat back support structure and a seat base member. A first shoulder strap extends through at least one first aperture in the seat back and is releasably connected to a multiple attachment point buckle for restraint of a child occupant of the vehicle seat. A second shoulder strap extends through at least one second aperture in the seat back and is releasably connected to the multiple attachment point buckle for restraint of the child occupant. A crotch-strap extends through the seat base member and is releasably connected to the multiple attachment point buckle for restraint of the child occupant. A belt connecting member connects one of the first shoulder strap or the second shoulder strap to the seat back support structure.

A webbing adjustment device has a cover, a frame, a slider, and a guiding ring member. The frame is up and down moveably disposed in the cover. The slider is located in the cover, is moveably disposed in a body of the frame, and has a through slot formed through the slider. Webbing inserted through the through slot is locked or unlocked by a relative motion between the frame and the slider. The guiding ring member is detachably disposed on the cover, and has a guiding ring and a positioning element connected to the guiding ring. The webbing is inserted through the guiding ring. The cover is detachably hung on the guiding ring. The webbing adjustment device can lock the webbing automatically by the tension of the webbing.

A child seat upper harness attachment system includes a vehicle seat having a seat back supported on a seat back support structure and a seat base member. A first shoulder strap extends through at least one first aperture in the seat back and is releasably connected to a multiple attachment point buckle for restraint of a child occupant of the vehicle seat. A second shoulder strap extends through at least one second aperture in the seat back and is releasably connected to the multiple attachment point buckle for restraint of the child occupant. A crotch-strap extends through the seat base member and is releasably connected to the multiple attachment point buckle for restraint of the child occupant. A belt connecting member connects one of the first shoulder strap or the second shoulder strap to the seat back support structure.

A vehicle seat includes a seatback, a seat cushion, and a wheelchair fixing device. The seat cushion is switchable to a tip-up state where the seat cushion has been tipped up so as to extend along the seatback. The seat cushion includes a seating surface and a rear surface that is on the opposite side of the seat cushion from the seating surface. The wheelchair fixing device is provided on the rear surface-side. The wheelchair fixing device is configured to fix a wheelchair to the seat cushion.

The safety restraint system includes a seatbelt retractor fixedly secured to the motor vehicle, a seatbelt webbing, a D-ring fixedly secured to the motor vehicle, a latchplate slidably engaged with the seatbelt webbing, a buckle for releasably capturing the latchplate, and a magnet attached to the seatbelt webbing. The latchplate has a ferro-magnetic portion. The magnet generates a magnetic field to attract and hold the ferro-magnetic portion of the latchplate against the seatbelt webbing.

The safety restraint system includes a seatbelt retractor fixedly secured to the motor vehicle, a seatbelt webbing, a D-ring fixedly secured to the motor vehicle, a latchplate slidably engaged with the seatbelt webbing, a buckle for releasably capturing the latchplate, and a magnet attached to the seatbelt webbing. The latchplate has a ferro-magnetic portion. The magnet generates a magnetic field to attract and hold the ferro-magnetic portion of the latchplate against the seatbelt webbing.

The safety restraint system includes a seatbelt retractor fixedly secured to the motor vehicle, a seatbelt webbing, a D-ring fixedly secured to the motor vehicle, a latchplate slidably engaged with the seatbelt webbing, a buckle for releasably capturing the latchplate, and a magnet attached to a vehicle component. The latchplate has a ferro-magnetic portion. The magnet generates a magnetic field to attract and hold the ferro-magnetic portion of the latchplate against the vehicle component.