Hair styling aid

1. A hair styling aid comprising:

a handle and a housing connected to the handle, the housing having:

a chamber in which a length of hair is received and retained for styling;

a guide for receiving the length of hair to be styled, the guide being provided by a slot in a wall of the housing through which the length of hair is admitted into the housing in use, the slot extending the full length of the chamber;

an elongate member, at least part of which is in the housing;

a rotatable element in the housing and adjacent to the elongate member, the rotatable element being rotatable in a clockwise direction and in an anticlockwise direction relative to the guide and, in use, winding the length of hair around the elongate member in the direction of rotation;

a motor for rotating the rotatable element in a clockwise direction and in an anticlockwise direction;

at least one heating element for heating the chamber;

wherein the rotatable element has:

two hair-pushing surfaces, one of the hair-pushing surfaces being oriented for pushing hair around the elongate member when the rotatable element is rotated clockwise and the other of the hair-pushing surfaces being oriented for pushing hair around the elongate member when the rotatable element is rotated anticlockwise in use.

2. A hair styling aid according to claim 1 , wherein the rotatable element rotates relative to the elongate member.

3. A hair styling aid according to claim 1 , wherein the rotatable element comprises a disc with a cut-out sector, edges of the disc adjacent to the cut-out sector providing the hair-pushing surfaces.

4. A hair styling aid according to claim 3 , having a starting position in which the cut-out sector is aligned with the slot in the wall of the housing.

5. A hair styling aid according to claim 3 , wherein the disc is planar.

6. A hair styling aid according to claim 1 , wherein each of the hair-pushing surfaces has a terminal end, the radial thickness of the rotatable element increasing away from the terminal end.

7. A hair styling aid according to claim 1 , wherein the rotatable element has a cup-like portion.

8. A hair styling aid according to claim 1 , wherein the rotatable element is a helical member, and wherein the hair-pushing surfaces are provided by edges of the helical member.

9. A hair styling aid according to claim 1 , wherein the rotatable element is a simple radial protrusion extending out from the elongate member, and wherein the hair-pushing surfaces are provided by side edges of the protrusion.

10. A hair styling aid comprising:

a handle,

a housing connected to the handle, the housing having:

a chamber in which a length of hair is received and retained for styling;

a guide for receiving the length of hair to be styled, the guide being provided by a slot in a wall of the housing through which the length of hair is admitted into the housing in use, the slot extending the full length of the chamber;

an elongate member, at least part of which is in the housing;

a rotatable element in the housing and adjacent to the elongate member, the rotatable element being rotatable in a clockwise direction and in an anticlockwise direction relative to the guide and, in use, winding the length of hair around the elongate member in the direction of rotation;

a motor for rotating the rotatable element in a clockwise direction and in an anticlockwise direction;

at least one heating element for heating the chamber;

wherein the rotatable element is formed to assist in drawing hair into the hair styling aid during use with:

an opening having:

one over-hang formed to draw hair in and to wind the hair around the elongate member when the rotatable element is driven in the clockwise direction; and

another over-hang formed to draw hair in and to wind the hair around the elongate member when the rotatable element is driven in the anticlockwise direction.

11. A hair styling aid according to claim 10 , wherein the rotatable element rotates relative to the elongate member.

12. A hair styling aid according to claim 11 , wherein the rotatable element has a cup-like portion.

13. A hair styling aid according to claim 10 , wherein the rotatable element comprises a disc with a cut-out sector, edges of the disc adjacent to the cut-out sector providing hair-pushing surfaces.

14. A hair styling aid according to claim 13 , wherein the disc is planar.

15. A hair styling aid according to claim 10 , wherein each of the over-hangs has a terminal end, the radial thickness of the rotatable element increasing away from the terminal end.

16. A hair styling aid comprising:

a housing having a chamber in which a length of hair is received and retained for styling, and a guide for receiving the length of hair to be styled, the guide being provided at a slot in a wall of the housing through which the length of hair is drawn into the housing in use, the slot extending the full length of the chamber;

an elongate member, at least part of which is in the housing;

a rotatable element in the housing and adjacent to the elongate member, the rotatable element being rotatable in a clockwise direction and in an anticlockwise direction relative to the guide and, in use, winding the length of hair around the elongate member;

a motor for rotating the rotatable element in a clockwise direction and in an anticlockwise direction;

at least one heating element for heating the chamber;

wherein the rotatable element is:

a disc having an open section with projecting portions of the disc on opposite sides of the open section adapted to draw hair into the hair styling aid and to wind the hair around the elongate member in the direction of rotation of the disc.

17. A hair styling aid according to claim 16 , wherein the rotatable element rotates relative to the elongate member.

18. A hair styling aid according to claim 16 , wherein the disc comprises a cut-out section, edges of the cut-out section providing hair-pushing surfaces.

19. A hair styling aid according to claim 18 , having a starting position in which the cut-out section is aligned with the slot in the wall of the housing.

20. A hair styling aid according to claim 18 , wherein the hair-pushing surfaces are pointed with continuous curvature.

21. A hair styling aid according to claim 16 , wherein the disc is planar.

22. A hair styling aid according to 16 , wherein the open section is concave with a convexly curved inner portion.

23. A hair styling aid according to claim 16 , wherein each of the projecting portions of the disc has a terminal end, the radial thickness of the disc increasing away from the terminal end.

24. A hair styling aid according to claim 16 , wherein the rotatable element has a cup-like portion.