A double-eccentric-wheel-driven massager with replaceable coplanar massage heads, comprising:
- a housing, the housing comprising an upper cover and a lower cover;
- a drive mechanism, wherein the drive mechanism is disposed in the housing and comprises a drive shaft;
- two centrosymmetrical connecting rods, wherein two ends of the drive shaft are respectively connected to the two centrosymmetrical connecting rods;
- wherein each of the two centrosymmetrical connecting rods comprises an input portion at a middle and symmetrical vertical rods extending downward, wherein the input portion is in driving connection with the drive mechanism, and the symmetrical vertical rods are driven by the drive mechanism to make a reciprocating motion toward or away from the drive shaft;
- a massage member, disposed under the lower cover;
- wherein the massage member comprises a first connecting rod and first massage heads connected to the first connecting rod;
- and wherein the first connecting rod is detachably connected to a corresponding symmetrical vertical rod;
- a limiting portion, the limiting portion being disposed on the lower cover;
- and wherein the limiting portion is a channel hole defined in the lower cover;
- a limiting piece, connected to a corresponding symmetrical vertical rod;
- and wherein the limiting piece cooperates with the limiting portion, so as to limit a downward motion of the corresponding symmetrical vertical rod, thereby driving a reciprocating motion of the massage member;
- wherein the limiting piece is a silicone compression ring;
- wherein the silicone compression ring is internally hollow and is sleeved on the corresponding symmetrical vertical rod;
- wherein the silicone compression ring comprises an upper boss and a lower boss, wherein an outer diameter of the upper boss is greater than a diameter of the channel hole, and wherein an outer diameter of the lower boss is less than the diameter of the channel hole;
- and
- cushioning silicone, sleeved on the silicone compression ring;
- wherein the cushioning silicone is sleeved on the lower boss;
- wherein an internal lower side of the cushioning silicone comprises a mounting hole portion sleeved on the corresponding symmetrical vertical rod;
- wherein an outer diameter of the cushioning silicone is less than the diameter of the channel hole;
- wherein there are defined first mounting holes that are respectively extended outward from two sides of the upper boss of the silicone compression ring;
- wherein the cushioning silicone comprises second mounting holes corresponding to the first mounting holes in terms of quantity and position;
- wherein the first mounting hole is located in the second mounting hole;
- and wherein the first mounting hole and the second mounting hole are connected.