PORTABLE HEADREST

• US 20150001905A1
• Filed: 06/29/2013
• Published: 01/01/2015
• Est. Priority Date: 06/29/2013
• Status: Active Grant

• Current Assignee: Kaz Julian Jackow
• Original Assignee: Kaz Julian Jackow
• Inventors: Jackow, Kaz Julian
• Granted Patent: US 9,150,130 B2
• Time in Patent Office: Days
• US Class Current: 297/397
• CPC Class Codes: A47C 16/00 Stand-alone rests or supports for feet, legs, arms, back or head associated with chairs A47C7/00; associated with beds or sofas A47C20/00
• CPC Class Codes: A47C 7/383 Detachable or loose head- or neck-supports, e.g. horse-shoe shaped
• CPC Class Codes: B60N 2/806 movable or adjustable
• CPC Class Codes: B60N 2/882 detachable

Abstract

A portable headrest is provided that includes a center plate, a first side plate, a second side plate, the center plate, the first side plate and the second side plate configured to support a human head. The headrest further includes a first hinge mechanism to couple the first side plate to the center plate, the first side plate configured to rotate about the first hinge mechanism relative to the center plate, a second hinge mechanism to couple the second side plate to the center plate, the second side plate configured to rotate about the second hinge mechanism relative to the center plate, an inner rail assembly, the inner rail assembly including a ratchet assembly to couple the inner rail assembly to the center plate such that the inner rail assembly extends angularly from the center plate, the ratchet assembly configured to allow the center plate to rotate relative to the inner rail assembly and an outer rail assembly, the inner rail assembly sized and configured to slide freely within the outer rail assembly.

Claims

1. A portable headrest comprising:

a center plate;

a first side plate;

a second side plate, said center plate, said first side plate and said second side plate cooperatively configured to support a human head;

a first hinge mechanism to couple said first side plate to said center plate;

said first side plate configured to rotate about said first hinge mechanism relative to said center plate;

a second hinge mechanism to couple said second side plate to said center plate;

said second side plate configured to rotate about said second hinge mechanism relative to said center plate;

an inner rail assembly;

said inner rail assembly including a ratchet assembly to couple said inner rail assembly to said center plate such that said inner rail assembly extends angularly from said center plate;

said ratchet assembly configured to allow said center plate to rotate relative to said inner rail assembly; and

an outer rail assembly;

said inner rail assembly sized and configured to slide freely within said outer rail assembly.

2. The headrest as claimed in claim 1 wherein said outer rail assembly includes a ratchet assembly to couple said outer rail assembly to a mount such that said outer rail assembly rail assembly extends angularly from the mount, said ratchet assembly configured to allow said outer rail assembly to rotate relative to the mount.

3. The headrest as claimed in claim 2 further including:

a base assembly;

said base assembly including;

a first clamp base;

a second clamp base;

said first clamp base and said second clamp base configured to couple said ratchet assembly of said outer rail assembly to said base assembly; and

a clamp body, said clamp body including a clamp screw;

said first clamp base and said second clamp base configured to couple said clamp body there between such that said base assembly may be attached to the mount.

4. The headrest as claimed in claim 1 wherein said first hinge mechanism is comprised of a first tube disposed on a first edge of said center plate, a pair of tubes disposed on an edge of said first plate, wherein said pair of tubes are configured to align with said first tube of said center plate, and a pin configured to couple said first tube to said pair of tubes.

5. The headrest as claimed in claim 1 wherein said second hinge mechanism is comprised of a second tube disposed on a second edge of said center plate, a pair of tubes disposed on an edge of said second plate, wherein said pair of tubes are configured to align with said second tube of said center plate, and a pin configured to couple said second tube to said pair of tubes.

6. The headrest as claimed in claim 1 wherein said outer rail assembly includes a slot.

7. The headrest as claimed in claim 6 wherein said inner rail assembly includes a pin configured to be captured within said slot of said outer rail assembly to limit the rotation of said inner rail assembly relative to said outer rail assembly.

8. The headrest as claimed in claim 6 wherein said outer rail assembly includes a pair of blocks disposed at an end of said outer rail assembly and positioned about said slot, said pair of blocks including a tapped aperture sized to accept a tensioning screw, whereas said slot, said pair of blocks and said tensioning screw are cooperatively configured to decrease an inner diameter of said outer rail assembly about an outer diameter of said inner rail assembly to capture said inner rail assembly against said outer rail assembly to prevent fore and aft movement of said inner rail assembly relative to said outer rail assembly, thereby allowing the total length of said inner rail assembly and said outer rail assembly to be fixed or adjusted.

9. The headrest as claimed in claim 6 wherein said outer rail assembly includes a threaded end sized to accept an outer rail nut, whereas said slot and said outer rail nut are cooperatively configured to decrease an inner diameter of said outer rail assembly about an outer diameter of said inner rail assembly to capture said inner rail assembly against said outer rail assembly to prevent fore and aft movement of said inner rail assembly relative to said outer rail assembly, thereby allowing the total length of said inner rail assembly and said outer rail assembly to be fixed or adjusted.

10. The headrest as claimed in claim 1 further including a brace assembly, said brace assembly including ratchet assembly to couple said brace assembly to said outer rail assembly such that said brace assembly extends angularly from said outer rail assembly, said ratchet assembly configured to allow said brace assembly to rotate relative to said outer rail assembly.

11. The headrest as claimed in claim 1 further including a first locking tab and a second locking tab, said first locking tab and said second locking tab being angled and coupled to said center plate and configured to be rotated about said center plate relative to said first side plate and said second side plate such that said first side plate and said second side plate can be held at a set angle relative to said center plate when the angled portion of said first locking tab engages said first side plate and the angled portion of said second locking tab engages said second side plate.

12. A seat comprising:

a headrest comprising;

a center plate;

a first side plate;

a second side plate, said center plate, said first side plate and said second side plate configured to support a human head;

a first hinge mechanism to couple said first side plate to said center plate;

said first side plate configured to rotate about said first hinge mechanism relative to said center plate;

a second hinge mechanism to couple said second side plate to said center plate;

said second side plate configured to rotate about said second hinge mechanism relative to said center plate;

an inner rail assembly;

said inner rail assembly including a ratchet assembly to couple said inner rail assembly to said center plate such that said inner rail assembly extends angularly from said center plate;

said ratchet assembly configured to allow said center plate to rotate relative to said seat; and

an outer rail assembly;

said inner rail assembly sized and configured to slide freely within said outer rail assembly;

said outer rail assembly including a ratchet assembly to couple said outer rail assembly to said seat such that said outer rail assembly rail assembly extends angularly from said seat, said ratchet assembly configured to allow said outer rail assembly to rotate relative to said seat.

13. The headrest as claimed in claim 12 wherein said first hinge mechanism is comprised of a first tube disposed on a first edge of said center plate, a pair of tubes disposed on an edge of said first plate, wherein said pair of tubes are configured to align with said first tube of said center plate, and a pin configured to couple said first tube to said pair of tubes.

14. The headrest as claimed in claim 12 wherein said second hinge mechanism is comprised of a second tube disposed on a second edge of said center plate, a pair of tubes disposed on an edge of said second plate, wherein said pair of tubes are configured to align with said second tube of said center plate, and a pin configured to couple said second tube to said pair of tubes.

15. The headrest as claimed in claim 12 wherein said outer rail assembly includes a slot.

16. The headrest as claimed in claim 15 wherein said inner rail assembly includes a pin configured to be captured within said slot of said outer rail assembly to limit the rotation of said inner rail assembly relative to said outer rail assembly.

17. The headrest as claimed in claim 15 wherein said outer rail assembly includes a pair of blocks disposed at an end of said outer rail assembly and positioned about said slot, said pair of blocks including a tapped aperture sized to accept a tensioning screw, whereas said slot, said pair of blocks and said tensioning screw are cooperatively configured to decrease an inner diameter of said outer rail assembly about an outer diameter of said inner rail assembly to capture said inner rail assembly against said outer rail assembly to prevent fore and aft movement of said inner rail assembly relative to said outer rail assembly, thereby allowing the total length of said inner rail assembly and said outer rail assembly to be fixed or adjusted.

18. The headrest as claimed in claim 15 wherein said outer rail assembly includes a threaded end sized to accept an outer rail nut, whereas said slot and said outer rail nut are cooperatively configured to decrease an inner diameter of said outer rail assembly about an outer diameter of said inner rail assembly to capture said inner rail assembly against said outer rail assembly to prevent fore and aft movement of said inner rail assembly relative to said outer rail assembly, thereby allowing the total length of said inner rail assembly and said outer rail assembly to be fixed or adjusted.

19. The headrest as claimed in claim 12 further including a brace assembly, said brace assembly including ratchet assembly to couple said brace assembly to said outer rail assembly such that said brace assembly extends angularly from said outer rail assembly, said ratchet assembly configured to allow said brace assembly to rotate relative to said outer rail assembly.

20. The headrest as claimed in claim 12 further including a first locking tab and a second locking tab, said first locking tab and said second locking tab being angled and coupled to said center plate and configured to be rotated about said center plate relative to said first side plate and said second side plate such that said first side plate and said second side plate can be held at a set angle relative to said center plate when the angled portion of said first locking tab engages said first side plate and the angled portion of said second locking tab engages said second side plate.