Summary of the invention
Adopt open magnetic field at the above-mentioned magnetic therapy instrument of mentioning of the prior art, being easy to generate the magnetic line of force reveals, shortcomings such as magnetic therapy effect is good inadequately, the invention provides a kind of implementation method of new low-frequency rotary constant high-intensity magnetic field, it adopts the even number kicker magnet, kicker magnet is fixedly mounted on the magnetic conduction spiral arm, and the cross section of kicker magnet is no corner angle geometric form, has significantly reduced the kicker magnet magnetic line of force all around and has leaked and the magnet consumption.The joint face area that kicker magnet is connected with the magnetic conduction spiral arm is less than the area on the symmetrical with it scope of freedom, guaranteed the scope of freedom outgoing of the magnetic line of force from a kicker magnet, return from the scope of freedom of another kicker magnet, the magnetic line of force of magnet inside enters into another magnet from a magnet by the magnetic conduction spiral arm, can not produce leakage, the magnetic line of force is concentrated, the magnetic field intensity maximum, utilize whirligig to drive magnetic conduction spiral arm and kicker magnet rotation, realize the purpose of low-frequency strong magnetic field treatment.
The technical scheme that the present invention solves its technical problem employing is: a kind of implementation method of low-frequency rotary constant high-intensity magnetic field, this method comprises and is provided with plural even number kicker magnet, be provided with a magnetic conduction spiral arm, each kicker magnet symmetry is fixedly mounted on the same one side of magnetic conduction spiral arm, the magnetic pole on two symmetrical kicker magnet scope of freedoms is opposite, described kicker magnet scope of freedom area is greater than the joint face area, the kicker magnet cross section is no corner angle geometric form, and whirligig drives the magnetic conduction spiral arm and kicker magnet rotates.
The technical scheme that the present invention solves its technical problem employing further comprises:
Described kicker magnet cross section is circular or oval.
Described kicker magnet is cone or Rotary-table.
The hemisphere of the circular cone of described kicker magnet cross section ovalize or the round platform of cross section ovalize or cross section ovalize.
Round platform that circular cone that described kicker magnet cross section is rounded or cross section are rounded or the rounded hemisphere of cross section.
Described kicker magnet number is two.
Described magnetic conduction spiral arm material is selected the material of high permeability for use.
Described whirligig adopts motor, has installing hole on the spiral arm, and motor shaft is inserted in the installing hole, adopts key to be connected between motor shaft and the spiral arm.
The invention has the beneficial effects as follows: the present invention adopts the kicker magnet of special shape as Magnetotherapeutic apparatus, the kicker magnet cross section does not have corner angle, reduced magnet at leakage field all around, make the magnetic line of force concentrate upwards outgoing, reduce and produce the leakage field phenomenon in the other direction, both strengthened the magnetic field intensity on the useful direction, effectively prevented interference again, and significantly reduced the magnet consumption other electrical equipment.The present invention adopts the truncated cone-shaped magnet, and the face that makes progress (being the scope of freedom) area is greater than downward face (being joint face) area, and according to the edge effect in magnetic field, the outgoing that the magnetic line of force is made progress is highly higher, and magnetic flux density is bigger, reaches better magnetic therapy effect.
The present invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the embodiment of the invention one a decomposing state structural representation.
Fig. 2 is the embodiment of the invention one perspective view.
Fig. 3 is the embodiment of the invention two perspective view.
Fig. 4 is the embodiment of the invention three perspective view.
Fig. 5 is the embodiment of the invention four perspective view.
Fig. 6 uses perspective view for the present invention.
Fig. 7 uses the decomposing state structural representation for the present invention.
Among the figure, 1-kicker magnet, 2-magnetic conduction spiral arm, 3-fixed head, the 4-motor, 5-motor shaft, 6-key, 7-installing hole, the 8-backrest, 9-pedestal, 10-adjusting rod, the 11-bearing plate, 12-is motor up and down, the 13-guide block, the 14-leading screw, the 15-Der Laengslenker, 16-guides magnet, 17-effect magnet, the horizontal guide rod of 18-, 19-slide block.
Embodiment
Present embodiment is the preferred embodiment for the present invention, and other all its principles are identical with present embodiment or approximate with basic structure, all within protection range of the present invention.
Embodiment one: please referring to accompanying drawing 1 and accompanying drawing 2, the present invention mainly comprises kicker magnet 1, magnetic conduction spiral arm 2 and electric rotating machine 4, in the present embodiment, magnetic conduction spiral arm 2 adopts the A3 steel plate to make, and when specifically implementing, also can adopt other permeability magnetic materials to make, magnetic conduction spiral arm 2 is elongated, two ends are installed with a kicker magnet 1 respectively, and in the present embodiment, kicker magnet 1 is truncated cone-shaped.In the present embodiment, kicker magnet 1 less one side (being lower surface) is fixedly mounted on the magnetic conduction spiral arm 2, is defined as the joint face of magnet 1, and bigger one side (being upper surface) is the strong magnetic field action face, is defined as the scope of freedom of magnet 1.In the present embodiment, kicker magnet 1 is installed on the magnetic conduction spiral arm 2 by screw, when specifically implementing, also can adopt other connected mode.Magnetic conduction spiral arm 2 centre positions have installing hole 7, and the motor shaft 5 of motor 4 is inserted in the installing hole 7, are connected by key 6 between motor shaft 5 and the magnetic conduction spiral arm 2, utilize motor 4 to drive kicker magnet 1 on magnetic conduction spiral arms 2 and the magnetic conduction spiral arm 2 and do low frequency and rotatablely move.
Embodiment two: please referring to accompanying drawing 3, comprise kicker magnet 1, magnetic conduction spiral arm 2 and motor 4 in the present embodiment equally, in the present embodiment, kicker magnet 1 is hemisphere, kicker magnet 1 lower surface (being the point on the spherical crown of the center of circle, bottom surface correspondence) is fixedly mounted on the magnetic conduction spiral arm 2, and upper surface (being base plane) is the strong magnetic field action face.In the present embodiment, kicker magnet 1 is installed on the magnetic conduction spiral arm 2 by screw, when specifically implementing, also can adopt other connected mode.Utilizing motor 4 to drive kicker magnet 1 on magnetic conduction spiral arms 2 and the magnetic conduction spiral arm 2 in the present embodiment equally does low frequency and rotatablely moves.
Embodiment three: please referring to accompanying drawing 4, comprise kicker magnet 1, magnetic conduction spiral arm 2 and motor 4 in the present embodiment equally, in the present embodiment, kicker magnet 1 is truncated cone-shaped, the cross section ovalize of kicker magnet 1, kicker magnet 1 lower surface (being less one side) is fixedly mounted on the magnetic conduction spiral arm 2, and upper surface (promptly big one side) is the strong magnetic field action face.In the present embodiment, kicker magnet 1 is installed on the magnetic conduction spiral arm 2 by screw, when specifically implementing, also can adopt other connected mode.Utilizing electric rotating machine 4 to drive kicker magnet 1 on magnetic conduction spiral arms 2 and the magnetic conduction spiral arm 2 in the present embodiment equally does low frequency and rotatablely moves.
Embodiment four: please referring to accompanying drawing 5, comprise kicker magnet 1, magnetic conduction spiral arm 2 and motor 4 in the present embodiment equally, in the present embodiment, it is conical that kicker magnet 1 is, kicker magnet 1 lower surface (perhaps definite saying be conical tip) is fixedly mounted on (conical tip is inserted into magnetic conduction spiral arm 2 inside) on the magnetic conduction spiral arm 2, and upper surface (being base plane) is the strong magnetic field action face.In the present embodiment, kicker magnet 1 is installed on the magnetic conduction spiral arm 2 by screw.During concrete enforcement, also can adopt other connected mode.Utilizing motor 4 to drive kicker magnet 1 on magnetic conduction spiral arms 2 and the magnetic conduction spiral arm 2 in the present embodiment equally does low frequency and rotatablely moves.
The present invention also has other execution modes except the foregoing description, do not enumerate one by one herein.In above-mentioned four embodiment and the accompanying drawing, all are the forms that on magnetic conduction spiral arm 2, are symmetrically installed with two kicker magnets, on magnetic conduction spiral arm 2 two kicker magnets being installed also is the preferred embodiment of the present invention, in addition, the present invention also can be symmetrically installed with a plurality of kicker magnets on magnetic conduction spiral arm 2, as long as satisfy between the kicker magnet symmetrical in twos.Optimal way of the present invention still adopts the kicker magnet of two symmetries.Among the present invention, be connected by key 6 between preferred motor 4 and the magnetic conduction spiral arm 2, simple in structure, realize convenient and reliable, during concrete enforcement, be not limited in said structure, other as connected modes such as belt connection, gear connection all can, can utilize motor 4 to drive the rotation of kicker magnets 1 low frequency as long as satisfy.
Please referring to accompanying drawing 6 and accompanying drawing 7, it in accompanying drawing 6 and the accompanying drawing 7 a kind of application example of the present invention, the present invention can be applicable on the magnetotherapy chair, pedestal 9 internal fixation at magnetotherapy chair are equipped with fixed head 3, electric rotating machine 4 is fixedly mounted on the fixed head 3, and pedestal 9 internal fixation are equipped with bearing plate 11, and bearing plate 11 is arranged on kicker magnet 1 top, be used to carry user's weight, prevent from above the user is sitting in, to influence kicker magnet 1 and rotate.In the present embodiment, fixed head 3 adopts epoxy phenol aldehyde glass cloth laminated board (bakelite plate that promptly is commonly called as), and fixed head 3 adopts non-magnet material to make, and can not use the permeability magnetic material as iron one class, so that magnetic power penetrates fixed head 3 smoothly.Another set of magnetic therapy mechanism is installed in the magnetotherapy chair backrest 8, comprise that one makes motor up and down that magnet moves up and down 12, Der Laengslenker 15, a leading screw 14, motor 12 drives leading screw 14 rotations up and down, in the present embodiment, motor 12 drives leading screw 14 rotations by belt up and down, during concrete enforcement, also can adopt type of drive such as gear.Be set with guide block 13 on the leading screw 14, when leading screw 14 rotated, guide block 13 can move down along screw mandrel 14 row, provides the simplest a kind of guide block 13 structures in the present embodiment, promptly is provided with internal thread in guide block 13.In the present embodiment, leading screw 14 vertically is provided with, be arranged with Der Laengslenker 15 in parallel with leading screw 14, in the present embodiment, be set with a slide block 19 on the Der Laengslenker 15, be connected with a horizontal guide rod 18 moving up and down between guide block 13 and the slide block 19, laterally guide rod 18 passes rolling magnet moving up and down as rotating shaft, make rolling magnet moving up and down laterally guide rod be that rotating shaft rotates, in the present embodiment, rolling magnet moving up and down has part to be exposed to backrest 8 outsides.When motor 12 rotates by belt drives leading screw 14 up and down, 13 horizontal guide rods 18 of drive of guide block are done and are pumped, laterally guide rod 18 drives rolling magnet moving up and down pumps, and rolling magnet moving up and down is realized magnetic therapy in the rotation of user's dorsal glide.In the present embodiment, rolling magnet moving up and down is cylindrical, comprise three sections, two ends are respectively effect magnet 17, middle for guiding magnet 16, guiding magnet 16 is a cylinder, be spliced by two semi-cylindrical magnets, the face magnetic pole that two semi-cylindrical magnets are relative is identical, thereby makes its magnetizing direction vertical with rotating shaft, and two effect magnets 17 at two ends also are cylinders, its magnetizing direction and rotating shaft parallel, and two effect magnets 17 are identical with the magnetic pole of 16 contacted of guiding magnets, penetrate thereby the effect magnet 17 interior magnetic lines of force are outwards concentrated under the effect of guiding magnet 16, reach magnetic therapy effect.In the present embodiment.Angle between backrest 8 and the pedestal 9 can be regulated, and carries out magnetic therapy for the posture of user's the most comfortable.
The present invention in use, doing low frequency by motor 4 drive magnetic conduction spiral arms 2 rotatablely moves, kicker magnet 1 is along with magnetic conduction spiral arm 2 moves in a circle on the magnetic conduction spiral arm 2, simultaneously, the external magnetic field is, the magnetic line of force of kicker magnet 1 is by a magnet outgoing, and then regained by another magnet, internal magnetic field is that the magnetic line of force of a magnet props up spiral arm 2 by magnetic conduction and is conducted into another magnet.Kicker magnet 1 among the present invention adopts truncated cone-shaped, cross section is no corner angle geometric form, reduce the magnetic line of force from penetrating all around, and influence other electrical equipment, simultaneously, edge, kicker magnet 1 scope of freedom (being place, round platform bottom surface) corner angle are clearly demarcated, and the magnetic line of force is the strongest, make the magnetic line of force penetrate, guaranteed the intensity and the outgoing height of the magnetic line of force with the intensity of maximum.Rolling magnet moving up and down in conjunction with in the above-mentioned backrest 8 can effectively carry out Magnetotherapeutic health to human body.The present invention can also be applied to magnetic treating bed or other Magnetotherapeutic apparatus in.