Restraining system for a vehicle
A restraining system for restraining an occupant of a vehicle, the system including: an occupant supporting device for supporting the occupant, the occupant supporting device has a longitudinal direction along which an occupant is intended to be positioned; a blanket including at least one restraint belt including a first end and a second end attachable to attachment members arranged on either side of the occupant supporting device such that the at least one restraint belt extends in a transverse direction across the occupant supporting device, the attachment members are movable such that the position of the at least one restraint belt is adjustable in the longitudinal direction, an activation control unit configured to receive a signal indicative of a vehicle collision, and in response to the received signal control a pre-tension device to increase the tension in the at least one restraint belt.
1. A restraining system for restraining an occupant of a vehicle in the event of a collision, the system comprising:
an occupant supporting device for supporting the occupant while travelling in the vehicle, the occupant supporting device has a longitudinal direction along which an occupant is intended to be positioned when in use;
a blanket comprising at least one restraint belt comprising a first end and a second end attachable to attachment members arranged on either side of the occupant supporting device such that the at least one restraint belt extends in a transverse direction across the occupant supporting device,
wherein the attachment members are movable such that the position of the at least one restraint belt is adjustable in the longitudinal direction; and
an activation control unit configured to receive a signal indicative of a vehicle collision, and in response to the received signal control a pre-tension device to increase the tension in the at least one restraint belt,
wherein the attachment members are automatically moved to a predetermined position based on detected body features of the occupant.
2. The restraining system of claim 1 , wherein the attachment members are movable by sliding the attachment members in guiding rails.
3. The restraining system of claim 1 , comprising at least two restraint belts, wherein the attachment members are movable such that one restraint belt may be located at an upper-torso level and one restraint belt may be located at the pelvis level of an occupant positioned in a neutral position in the occupant supporting device.
4. The restraining system of claim 1 , wherein the attachment members are movably attached to a vehicle structure below the occupant supporting device, or directly to the occupant supporting device.
5. The restraining system of claim 1 , wherein the at least one restraint belt is integrated in the blanket.
6. The restraining system of claim 1 , wherein the occupant supporting device is a vehicle seat or vehicle bed.
7. The restraining system of claim 1 , comprising an electrical reversible restraining device configured to reversibly tension the at least one restraint belt.
8. The restraining system of claim 1 , wherein the pre-tension device is configured to pull the attachment members downwards in response to a detected collision.
9. The restraining system of claim 1 , wherein the at least one restraint belt is inflatable, wherein the at least one restraint belt is configured to be inflated in response to the signal indicative of a vehicle collision.
10. The restraining system of claim 1 , wherein the occupant supporting device comprises a frame structure extending vertically from the surface configured to support the occupant, the frame structure is configured to restrict the horizontal motion of the occupant when in the occupant supporting device.