Monolithic epilator
View Patent ↗The present invention relates to an epilator comprising a holder and a deformable unitary epilating element prestressed into a curved configuration and mounted rotatably on said holder, said unitary element being made up of a plurality of adjacent discs connected together by spacers and hinge elements arranged in such a way as to form a pivot line for two adjacent discs which, when said unitary element is being used by being rotated, each pivot with their neighbor and form a diverging region where certain discs are parted from each other leaving open spaces, and a converging compression region where certain discs are pressed against each other, forming tweezers which pinch and remove the hairs from the skin.
1. Depilator comprising a support ( 5 ) and a flexible monolithic hair-removing element ( 1 ) pre-tensioned in a bent configuration and rotatably mounted on said support ( 5 ), said monolithic element being formed by a plurality of adjacent discs ( 2 ), connected to each other by spacing and jointing elements ( 3 ) with an offset angle ( 11 ) on two successive discs, said spacing elements being arranged in such a way that they form a swinging line ( 8 ) for two adjacent discs ( 2 ) which, when said monolithic element ( 1 ) is used by being rotated, swing in pairs and form a divergent zone ( 9 ) where some discs ( 2 ) are separated form each other and leave open spaces ( 6 ), and a convergent compression zone ( 10 ) where some discs ( 2 ) are pressed against each other and form tongs for gripping and removing hairs from the skin.
2. Depilator as in claim 1 , wherein the support ( 5 ) also comprises a motor ( 4 ) linked to said monolithic element ( 1 ) and intended to impart a rotary motion to the latter when it is used, said rotary motion sliding said monolithic element over the skin where the hair is to be removed, said rotary motion of said monolithic element ( 1 ) causing a continuous motion of the discs ( 2 ) from a separated orientation in the divergent zone ( 9 ) to a compression orientation in the convergent compression zone ( 10 ) in order to grip and remove the hairs from the skin.
3. Depilator as in claim 1 , wherein the discs ( 2 ) comprise at their periphery segments with specific geometrical protrusions ( 11 ) essentially parallel to said swinging line ( 8 ).
4. Depilator as in claim 3 , wherein the specific geometrical protrusions ( 11 ) are adapted to a brushing and gripping sequence in the rotation direction of the discs ( 2 ).
5. Depilator as in claim 3 , wherein said protrusions ( 11 ) comprise at their periphery a bevel ( 7 ) on each side which allows to create a gripping surface.
6. Depilator as in claim 1 , wherein said spacing and jointing elements ( 3 ) extend across the entire diameter of the discs ( 2 ).
7. Depilator as in claim 1 , wherein said spacing and jointing elements ( 3 ) are offset relative to the centre of the discs ( 2 ).
8. Depilator as in claim 1 , wherein the offset angle is between 45° and 120°.
9. Depilator as in claim 8 , wherein the offset angle is 90°.
10. Depilator as in claim 1 , wherein said monolithic element ( 1 ) is made of synthetic material.
11. Depilator as in claim 1 , wherein said monolithic element ( 1 ), before it is pre-tensioned, has a concave, convex or cylindrical rotational geometry.
12. Depilator as in claim 1 , wherein said discs comprise at their periphery a bevel ( 7 ) on each side that allows to create a gripping surface.
13. Depilator as in claim 1 , wherein said convergent compression zone ( 10 ) in contact with the skin is concave, convex or rectilinear.