Compact, collapsible, swivel camping chair

1. A collapsible chair comprising:

a plurality of upper tubes with lower ends and seat ends;

a plurality of leg tubes with upper ends;

a seat back with a plurality of tube receptacles; and

a central tube connector with a plurality of upper holes and a plurality of lower holes, wherein the lower ends of the upper tubes are detachably connected to the central tube connector by being inserted into the upper holes, wherein each of the upper holes has a circular circumference, wherein each of the lower ends of the upper tubes has a circular cross section, wherein there is no space between the lower ends of the upper tubes and the circumference of the upper holes when the lower ends of the upper tubes are inserted into the upper holes, wherein the upper ends of the leg tubes are detachably connected to the central tube connector by being inserted into the lower holes, wherein the seat ends of the upper tubes are detachably connected to the tube receptacles, wherein no part of the upper tubes other than the lower ends and the seat ends contacts any part of the collapsible chair, wherein the central tube connector has an upper portion that swivels over a lower portion, wherein the upper holes are disposed in the upper portion, and wherein the lower holes are disposed in the lower portion.

2. The collapsible chair of claim 1 , wherein each of the upper tubes is comprised of detachable sections.

3. The collapsible chair of claim 1 , wherein each of the lower ends is dimensioned to fit snugly into a corresponding upper hole of the central tube connector such that the lower end does not move with respect to the upper hole when the lower end is inserted into the upper hole.

4. The collapsible chair of claim 1 , wherein the plurality of upper tubes consists of four tubes, and wherein the seat ends fit into the tube receptacles at four corners of the seat back.

5. The collapsible chair of claim 1 , wherein the seat back is made of fabric.

6. The collapsible chair of claim 1 , wherein the upper tubes swivel about a cylinder that does not extend above or below the central tube connector.

7. The collapsible chair of claim 1 , wherein the central tube connector is a sphere.

8. The collapsible chair of claim 1 , wherein the plurality of upper tubes consists of two tubes of a first length and two tubes of a second length, and wherein the first length is longer than the second length.

9. The collapsible chair of claim 1 , further comprising:

an elastic cord that passes through one of the upper holes and into one of the upper tubes.

10. A collapsible chair comprising:

a plurality of upper tubes with seat ends and cylindrical lower ends;

a plurality of leg tubes with upper ends;

a seat back with a plurality of tube receptacles, wherein the seat ends of the upper tubes are detachably connected to the tube receptacles; and

means for detachably connecting the upper tubes to a first portion of a central tube connector that swivels about a central axis over a second portion of the central tube connector to which the leg tubes are detachably connected, wherein the cylindrical lower ends of the upper tubes are detachably connected to the central tube connector by being inserted into the means such that the upper tubes do not move in the means after being inserted, and wherein no part of the upper tubes other than the lower ends contacts the means.

11. The collapsible chair of claim 10 , further comprising:

an elastic cord that passes through one of the upper tubes and into the means.

12. The collapsible chair of claim 10 , wherein each of the upper tubes is comprised of detachable sections.

13. The collapsible chair of claim 10 , wherein each of the lower ends is dimensioned to fit snugly into the means, and wherein both the lower ends of the upper tubes and the means have circular cross sections.

14. The collapsible chair of claim 10 , wherein the plurality of upper tubes consists of two tubes of a first length and two tubes of a second length, and wherein the first length is longer than the second length.

15. A method comprising:

forming a plurality of upper tubes with lower ends and seat ends, wherein the upper tubes are formed in sections;

forming a plurality of leg tubes with upper ends;

forming a plurality of circular upper holes and a plurality of lower holes in a central tube connector, wherein the lower ends of the upper tubes are dimensioned to have circular cross sections and to fit snugly when inserted into the circular upper holes, and wherein the upper ends of the leg tubes are dimensioned to fit snugly into the lower holes, wherein the central tube connector has an upper portion that swivels over a lower portion, wherein the upper circular upper holes are disposed in the upper portion, and wherein the lower holes are disposed in the lower portion; and

making a seat back having a plurality of tube receptacles disposed at locations on the seat back so as to fit over the seat ends of the upper tubes.

16. The method of claim 15 , further comprising:

placing the upper tubes, the leg tubes, the central tube connector and the seat back in a bag that is less than one foot long.

17. The method of claim 15 , further comprising:

pulling an elastic cord through one of the circular upper holes and into one of the upper tubes.

18. The method of claim 15 , wherein each of the upper tubes is comprised of detachable sections.