Hollow-structured vibration massager
View Patent ↗A hollow-structured vibration massager includes a soft rubber sleeve, wherein a hard shell is sleeved inside the soft rubber sleeve; a first motor is fixed inside the hard shell, and a drive end of the first motor is connected to a main crankshaft; an auxiliary crankshaft is fixed outside the main crankshaft, and a plurality of serpentine plates are slidably connected outside the main crankshaft; a soft rubber tube is slidably connected to a top end of the soft rubber sleeve, and a hollow opening is provided inside the soft rubber tube; the first motor is configured to drive the main crankshaft and the auxiliary crankshaft to rotate, thereby propelling the serpentine plates into wave-like motion inside the hollow opening. The rotating disks drive the transmission columns to rotate, causing the reciprocating frame to perform arc-shaped reciprocating motion, thereby actuating multiple auxiliary heads to deliver varied tactile stimulation.
1 . A hollow-structured vibration massager, comprising a soft rubber sleeve, wherein a hard shell is sleeved inside the soft rubber sleeve; a first motor is fixed to the hard shell inside the hard shell, and a drive end of the first motor is connected to a main crankshaft; an auxiliary crankshaft is fixed to the main crankshaft outside the main crankshaft, and a plurality of serpentine plates are connected to the main crankshaft; a soft rubber tube is slidably connected to a top end of the soft rubber sleeve, and a hollow opening is provided inside the soft rubber tube; the first motor is configured to drive the main crankshaft and the auxiliary crankshaft to rotate.
2 . The hollow-structured vibration massager of claim 1 , wherein rubber pads are fixed to a left end and a right end of the soft rubber tube, and a sleeve head is fixed to a top of the soft rubber tube; a vibration electric motor is fixed to an inner bottom of the sleeve head; a third motor is fixed to a left end of the hard shell, and a drive end of the third motor is connected to a crosshead; a plurality of rotating disks are fixed to the crosshead, and a transmission column is fixed to a left end of the rotating disk; a reciprocating frame is fixed to a left end of the transmission column, and a fixing frame is fixed to the reciprocating frame; a second vibration motor is fixed to the fixing frame, and an auxiliary head is fixed to a top of the second vibration motor.
3 . The hollow-structured vibration massager of claim 1 , wherein side plates are fixed to a left side and a right side of the soft rubber tube, and sliding plates are slidably connected to a left end and a right end of the soft rubber sleeve.
4 . The hollow-structured vibration massager of claim 3 , wherein fixing plates are fixed to a front side and a rear side of the sliding plates, and springs are fixed to far sides of the fixing plates.
5 . The hollow-structured vibration massager of claim 4 , wherein two through holes are provided inside the serpentine plates, and the main crankshaft and the auxiliary crankshaft are slidably connected inside the through holes.
6 . The hollow-structured vibration massager of claim 4 , wherein limit openings are provided at a left end and a right end of a top of the soft rubber sleeve, and the side plates are slidably connected inside the limit openings.
7 . The hollow-structured vibration massager of claim 6 , wherein a bottom side of the sliding plates are slidably connected to a top side of the side plates, and far ends of the second springs are respectively fixed to the left and right ends of the top of the soft rubber sleeve.
8 . The hollow-structured vibration massager of claim 1 , wherein a battery pack is fixed to an inner bottom end of the hard shell, and a cover plate is fixed to a left end of the soft rubber sleeve.