Multi-functional staggered massager and massage equipment

A multi-functional staggered massager, comprising a main unit, a front massage assembly and a rear massage assembly detachably mounted on the main unit, wherein the front massage assembly and the rear massage assembly are driven by the main unit to move synchronously;

• the front massage assembly is ring-shaped and comprises a support frame and an annular soft massage ring arranged in the support frame;
• the rear massage assembly is composed of a left part and a right part that can be disassembled respectively;
• the left part and the right part are configured to relatively fit with each other;
• during movement, when the rear massage assembly moves, the left part and the right part perform synchronously staggered reciprocating rectilinear motions driven by the main unit;
• the front massage assembly and the rear massage assembly are located out of the main unit;
• wherein the main unit comprises a housing, a support frame mounted in the housing, a guide rod set composed of a plurality of parallel and linear guide rods mounted on the support frame, and a first sliding block, a second sliding block and a third sliding block slidably sleeved on at least one guide rod;
• the main unit further comprises a motor mounted in the housing and a main control board connected to the motor, wherein the first sliding block is connected with the front massage assembly to fit with each other, and the second sliding block and the third sliding block are respectively connected with the left part and the right part to respectively fit with each other;
• a pulley and an eccentric wheel are sleeved on a main shaft of the motor, the pulley is configured to relatively fit with a driven wheel mounted in the support frame, and a synchronous belt is sleeved between the pulley and the driven wheel;
• the synchronous belt is connected and fit with the second sliding block and the third sliding block, and the second sliding block and the third sliding block are driven by the motor to perform synchronously staggered reciprocating rectilinear motions along the guide rod;
• the eccentric wheel is connected and fit with the first sliding block by means of a driving rod to drive the first sliding block to make reciprocating linear motions along the guide rod.