Vehicle safety seat

• US 9,827,876 B2
• Filed: 03/10/2016
• Issued: 11/28/2017
• Est. Priority Date: 03/10/2016
• Status: Active Grant

• Current Assignee: Stephen Madaras
• Original Assignee: Stephen Madaras
• Inventors: Madaras, Stephen
• Primary Examiner(s): GABLER, PHILIP F
• Application Number:
  US15/066,503
• Publication Number:
  US 20170259704A1
• Time in Patent Office: 628 Days
• CPC Class Codes: B60N 2/0276 reaction to emergency situations, e.g. crash
• CPC Class Codes: B60N 2/42736 of the whole seat
• CPC Class Codes: B60N 2/4279 electric or electronic triggering
• CPC Class Codes: B60R 2021/022 mounted on seats
• CPC Class Codes: B60R 2021/0266 comprising energy absorbing means
• CPC Class Codes: B60R 2021/0273 automatically movable to an operative position, e.g. in case of collision or impending collision
• CPC Class Codes: B60R 2021/028 Means preventing passenger from falling out of vehicles
• CPC Class Codes: B60R 2021/0293 Additional pads or cushions in vehicle compartments, e.g. movably mounted
• CPC Class Codes: B60R 2021/0414 using energy absorbing ribs
• CPC Class Codes: B60R 2021/23107 the bag being integrated in a multi-bag system
• CPC Class Codes: B60R 21/02 Occupant safety arrangements or fittings , e.g. crash pads seat belts with crash pads B60R22/14; removable children's seats having a front guard or barrier B60N2/2839
• CPC Class Codes: B60R 21/026 Rigid partitions inside vehicles, e.g. between passengers and load compartments B60R21/12 takes precedence
• CPC Class Codes: B60R 21/04 Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
• CPC Class Codes: B60R 21/18 the inflatable member formed as a belt or harness or combined with a belt or harness arrangement
• CPC Class Codes: B60R 21/207 in vehicle seats
• CPC Class Codes: B60R 21/231 characterised by their shape, construction or spatial configuration

Abstract

A vehicle safety seat for protecting a vehicle occupant from injury due to impact and airborne debris, in the event of a collision. The vehicle safety seat includes a seat bottom, a backrest, and a headrest, wherein the seat is secured to a frame. The frame is pivotally secured to the floor and frame of a vehicle, wherein the seat can recline immediately in advance of a collision for absorbing impact forces. The safety seat further includes telescoping shields that are retractably secured to the lateral sides of the seat bottom, backrest, and headrest. The shields are projected from the safety seat, creating a protective cocoon around the seat occupant prior to a collision. The seat is operably connected to one or more sensors that can detect an imminent collision between the vehicle and another object, wherein a pneumatic system deploys the shields and an electro-mechanical system reclines the seat.

Claims

1. A vehicle safety seat, comprising:

a seat having a seat bottom, a backrest, and a headrest, wherein the seat is configured to be positioned in a vehicle;

one or more sensors for determining a collision between the vehicle and another object, wherein said one or more sensors generate an activation signal;

one or more shield assemblies adjustably connected to the seat and movable between a retracted position wherein the one or more shield assemblies are stored within the seat, and a deployed position wherein the one or more shields assemblies are configured to enclose a portion of a user'"'"'s body seated on a face of the seat, such that a terminal end of the one or more shield assemblies is parallel to the face of the seat when in the deployed position;

a shield deployer operably connected to the one or more shield assemblies and configured to deploy the one or more shields assemblies to a deployed position;

a processor for processing the activation signal received from the one or more sensors and relaying the activation signal to the shield deployer;

a control circuit operably connecting the processor to the one or more sensors, the shield deployer, and the one or more shield assemblies, such that the one or more sensors detect vehicle operation and status, and relays said status to the processor, wherein the processor activates the shield deployer to deploy the one or more shield assemblies when a predetermined threshold is exceeded for the one or more sensors.

2. The vehicle safety seat of claim 1, wherein a pair of the one or more shield assemblies are each disposed on opposing sides of the seat bottom, the backrest, and the headrest such that each of the pair of the one or more shield assemblies are adapted to completely surround a user seated on the seat.

3. The vehicle safety seat of claim 2, wherein each of the one or more shield assemblies comprise an arcuate shape.

4. The vehicle safety seat of claim 1, wherein a pair of the one or more shield assemblies are each disposed on opposing sides of the seat bottom of the seat such that the one or more shield assemblies are adapted to completely surround legs of a user seated on the seat.

5. The vehicle safety seat of claim 1, wherein a pair of the one or more shield assemblies are each disposed on opposing sides of the backrest such that the one or more shield assemblies are adapted to completely surround a torso and chest of a user seated on the seat.

6. The vehicle safety seat of claim 1, wherein a pair of the one or more shield assemblies are each disposed on opposing sides of the headrest such that the one or more shield assemblies are adapted to completely surround a head of a user seated on the seat.

7. The vehicle safety seat of claim 1, wherein a pair of opposing sides of the seat bottom, the backrest, and the headrest each comprise a slot adapted to allow the one or more shield assemblies to deploy therethrough.

8. The vehicle safety seat of claim 1, wherein each of the one or more shield assemblies comprise a plurality of concentric tubular panels telescopically connected to one another.

9. The vehicle safety seat of claim 1, wherein the shield deployer is a pneumatic pump.

10. The vehicle safety seat of claim 1, further comprising a seat anchor system secured to the seat and configured to secure to a vehicle floor, such that the seat is movable between an upright configuration wherein the backrest of the seat is vertical, and a reclined configuration wherein a rear side of the seat bottom is lower when disposed at the upright configuration.

11. The vehicle safety seat of claim 10, wherein the seat anchor system comprises

a pair of front anchors disposed on opposing sides of the seat and each having an upper member secured to the seat and pivotally secured to a lower member that is configured to secure to the vehicle floor;

a pair of rear anchors disposed on opposing sides of the seat and each having an upper member secured to the seat, a lower member configured to secure to the vehicle floor, and an intermediate member pivotally secured between the upper member and the lower member of a rear anchor;

a common rod disposed through the seat and having a first end connected to a joint connecting a first intermediate member of the pair of rear anchors and a second end connected to a joint connecting a second intermediate member of the pair of rear anchors;

a seat recliner drive operably connected to the common rod and configured to move the common rod.

12. The vehicle safety seat of claim 11, wherein the seat recliner drive is a worm drive having a motor operably connected to the worm drive.

13. The vehicle safety seat of claim 12, wherein the worm drive motor is operably connected to the processor via the control circuit, wherein the processor is configured to relay the activation signal from the one or more sensors to the worm drive motor.

14. The vehicle safety seat of claim 1, wherein a pair of the one or more shield assemblies each have a terminal end, wherein the terminal ends of the pair of the one or more shield assemblies contact one another when in the deployed position.