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Skin massager

  • US 8,951,216 B2
  • Filed: 06/25/2009
  • Issued: 02/10/2015
  • Est. Priority Date: 06/30/2008
  • Status: Expired due to Fees
First Claim
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1. A skin massager comprising:

  • a first body comprising a switch unit, the first body enclosing a motor, and a battery unit, the motor having a rotary shaft attached to the motor anda second body comprising a rotating member, a reciprocating member, and a tapping member, the first body being attached on the second body to form a generally cylindrical body,the rotating member having a connection portion including a first aperture extended upwardly to directly receive the rotary shaft, the rotating member having a second connection portion including a second aperture extended downwardly to engage with the reciprocating member wherein a spiral groove is formed at an inner peripheral surface of the second portion,the reciprocating member having a hole formed at a lower surface of the reciprocating member to engage with the tapping member for massaging, the reciprocating member having a guide protrusion formed at an outer side peripheral surface of the reciprocating member to engage with the spiral groove of the second portion of the rotating member, so that when the massager is on, during use, the rotating member continuously rotates within an inner peripheral surface of the second body while allowing the reciprocating member to continuously vertically reciprocate within an inner surface of the rotating member,the second body having a vertical guide on the inner peripheral surface of the second body wherein the guide protrusion of the reciprocating member is guided to vertically reciprocate within the vertical guide while the guide protrusion of the reciprocating member is engaged with the spiral groove of the second portion of the rotating member, so that the reciprocating member is prevented from being rotated along the rotating member.

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