Summary of the invention
The object of the invention is exactly the defect in order to make up prior art, and a kind of multifunctional acupoint masseur is provided.
The present invention is achieved by the following technical solutions:
Multifunctional acupoint masseur, it is characterized in that: include shell, electromagnet portion, that the top of shell is is spherical, middle part is cylindric, bottom and is up-small and down-big coniform, the top of shell, middle part, lower seal connect as one, the inside of shell communicates and lower ending opening up and down, and the top head employing of shell possesses certain elastic rubber material and makes, electromagnet portion includes coil rack, coil windings, permanent magnet and soft magnetic bodies, described coil rack is located at the middle part of shell, the main part of coil rack is the cylinder of hollow, cylinder two ends are respectively equipped with the disk larger than cylinder diameter, on coil rack, be wound with the coil windings of certain number of turn and be fixed on shell, two terminals of coil windings pass shell, permanent magnet is located at the top of coil rack, permanent magnet internal magnetic field is in vertical direction, leave a fixed gap with coil rack below, the main part of soft magnetic bodies is cylindric, its diameter is slightly less than the cylinder diameter of coil rack, the main part of soft magnetic bodies is inserted in the cylinder of coil rack and can moves up and down, the top of soft magnetic bodies is provided with spacing disk, the amplitude that restriction soft magnetic bodies moves downward, taper is made in the bottom of soft magnetic bodies, be used for pressing acupuncture point.
Described multifunctional acupoint masseur, is characterized in that: the middle part circular cylinder shaped portion of described shell and lower cone shape part adopt the elastomeric material that possesses certain degree of hardness to make.
Described multifunctional acupoint masseur, is characterized in that: described soft magnetic bodies is made by the large soft magnetic materials of pcrmeability.
Described multifunctional acupoint masseur, it is characterized in that: two terminals of described coil windings pass shell and are connected with control circuit, multivibrator and relay that control circuit is made up of 555 intervalometers form, 555 intervalometers include 555 chips, No. 1 pin ground connection of 555 chips, No. 8 pin connects power supply, between No. 2 pins of 555 chips and No. 7 pins, be connected diode D1, between No. 1 pin of 555 chips and No. 2 pins, be connected capacitor C 1, between No. 2 pins of 555 chips and No. 8 pins, be connected with the diode D2 connecting successively, variable resistance RW1, RW2, the sliding end of variable resistance RW1 connects the positive pole of diode D1, No. 3 pins of 555 chips connect relay J, the coils from parallel connection of coils diode D3 of relay J, one end of the switch of relay connects power supply, the negative pole of another terminating diode D4, the plus earth of diode D4, and draw two lead-out terminals 1 at the two ends of diode D4, 2.
Described multifunctional acupoint masseur, it is characterized in that: described multivibrator output rectangle wave frequency and dutycycle are adjustable, select the value of capacitor C 1 and variable resistance RW1, RW2, make the frequency f of square wave in 1Hz left and right, variable resistance RW1 is used for regulating dutycycle, RW2 is used for finely tuning output frequency, and diode D3 and D4 are respectively the fly-wheel diodes of relay coil and multifunctional acupoint masseur coil windings, prevents that coil windings from producing high pressure in the moment of power-off.
Described multifunctional acupoint masseur, is characterized in that: two lead-out terminals of described control circuit can be controlled multiple acupuncture point massager work simultaneously.
Principle of the present invention is:
Shell upper spherical shape part is made by certain elastic rubber material, be referred to as rubber bulb, squeeze rubber bulb, rubber bulb is unclamped after fitting on skin in the bottom of shell, rely on the elasticity of rubber bulb to form draught head outward with shell in shell, thereby make whole masseur be fixed on a certain position of health.
When use, two lead-out terminals of control circuit are connected with two terminals of the coil windings of masseur respectively, and the soft magnetic bodies taper part of masseur is aimed at acupuncture point, fixes masseur and switches on power, and masseur is normally worked, and massages.
In the time passing into the electric current of correct direction in coil windings, permanent magnet and soft magnetic bodies produce repulsive force, and soft magnetic bodies moves downward, and after current interruptions, under the resilient force of skin and muscle, soft magnetic bodies moves upward.The square wave electric current that passes into like this certain frequency in coil windings, soft magnetic bodies will move reciprocatingly according to power frequency.
Advantage of the present invention is:
The present invention is simple in structure, with low cost, reliable and stable, has massage, cup, magnetotherapeutic function concurrently, easy for operation, can be in uses such as family, hospital, health care places, and market prospect is good, has very strong promotional value.
Detailed description of the invention
As shown in Figure 1, multifunctional acupoint masseur, include shell 1, electromagnet portion, that the top of shell is is spherical, middle part is cylindric, bottom and is up-small and down-big coniform, the top of shell 1, middle part, lower seal connect as one, the inside of shell 1 communicates and lower ending opening up and down, and the top head employing of shell 1 possesses certain elastic rubber material and makes, electromagnet portion includes coil rack 2, coil windings 3, permanent magnet 4 and soft magnetic bodies 5, coil rack 2 is located at the middle part of shell 1, the main part of coil rack 2 is the cylinder 2.1 of hollow, cylinder 2.1 two ends are respectively equipped with the disk 2.2 larger than cylinder 2.1 diameters, on coil rack 2, be wound with the coil windings 3 of certain number of turn and be fixed on shell 1, two terminals 1 of coil windings 3 ', 2 ' pass shell 1, permanent magnet 4 is located at the top of coil rack 2, permanent magnet 4 internal magnetic fields are in vertical direction, leave a fixed gap with coil rack 2 below, the main part of soft magnetic bodies 5 is cylindric, its diameter is slightly less than the cylinder of coil rack 2 2.1 diameters, the main part of soft magnetic bodies 5 is inserted in the cylinder 2.1 of coil rack 2 and can moves up and down, the top of soft magnetic bodies 5 is provided with spacing disk 5.1, the amplitude that restriction soft magnetic bodies 5 moves downward, taper is made in the bottom of soft magnetic bodies 5, be used for pressing acupuncture point.
The middle part circular cylinder shaped portion of shell 1 and lower cone shape part adopt the elastomeric material that possesses certain degree of hardness to make.Soft magnetic bodies 5 is made by the large soft magnetic materials of pcrmeability.
As shown in Figure 2, two terminals 1 of coil windings 3 ', 2 ' pass shell 1 to be connected with the lead-out terminal of control circuit, multivibrator and relay that control circuit is made up of 555 intervalometers form, 555 intervalometers include 555 chips, No. 1 pin ground connection of 555 chips, No. 8 pin connects power supply, between No. 2 pins of 555 chips and No. 7 pins, be connected diode D1, between No. 1 pin of 555 chips and No. 2 pins, be connected capacitor C 1, between No. 2 pins of 555 chips and No. 8 pins, be connected with the diode D2 connecting successively, variable resistance RW1, RW2, the sliding end of variable resistance RW1 connects the positive pole of diode D1, No. 3 pins of 555 chips connect relay J, the coils from parallel connection of coils diode D3 of relay J, one end of the switch of relay connects power supply, the negative pole of another terminating diode D4, the plus earth of diode D4, and draw two lead-out terminals 1 at the two ends of diode D4, 2.
Multivibrator output rectangle wave frequency and dutycycle are adjustable, select the value of capacitor C 1 and variable resistance RW1, RW2, make the frequency f of square wave in 1Hz left and right, variable resistance RW1 is used for regulating dutycycle, RW2 is used for finely tuning output frequency, diode D3 and D4 are respectively the fly-wheel diodes of relay coil and multifunctional acupoint masseur coil windings, prevent that coil windings from producing high pressure in the moment of power-off.
Two lead-out terminals of control circuit can be controlled multiple acupuncture point massager work simultaneously.