JP3177147U - Electromagnetic hand held massager - Google Patents

Abstract

Disclosed is an electromagnetic hand-held massager in which the arrangement of the structure is not restricted in the direction of the rotating shaft of a motor, and an electric cord is not required at the time of charging and can be kept clean.
SOLUTION: A case 10, an Satsuma head 80, an electric control unit 20, a coil 32, a swinging tool 40, and a charging magnetic induction coil 90 housed inside the case are included. The swing tool 40 is configured by fixing a drive shaft 42 to a swing portion 41 provided with two magnets 43, and the agitation head 80 is connected to the drive shaft 42. The charging magnetic induction coil 90 is electrically connected to the power supply device 23 of the electric control unit 20 and is provided at the bottom of the case.
[Selection] Figure 2

Description

  The present invention relates to an electromagnetic hand-held sander, and more particularly to a drive structure for a hand-held sander.

  A typical massaging operation of a massaging machine masses a user by rotating the massaging head. As a power source for driving the Satsuma head, a motor is generally adopted. However, there are various types of massagers, and hand-held massagers with a smaller volume are favored by many users. A general hand-held type massager rotates by directly driving a massage head by a rotating shaft of a motor. Since the motor rotates about the rotation axis, the arrangement and volume of the structure of the hand-held type massager are restricted by the structure as described above, that is, the degree of freedom in the arrangement of the structure is not high.

  On the other hand, since a general Satsuma uses a streetcar via an electric cord, its use is restricted by the length of the electric cord and the position of the outlet, which is extremely inconvenient. In order to solve the above problem, a rechargeable massager has been developed. When such a rechargeable massager is charged, it is necessary for the massager to be electrically connected to the charging stand via a dedicated electric cord. was there.

  The main object of the present invention is to provide an electromagnetic hand-held massager that can keep the overall appearance clean even if it is charged without the arrangement of the structure being restricted in the direction of the rotating shaft of the motor.

According to the electromagnetic handheld massager of the present invention, in the electromagnetic handheld massager that can be used according to the charging stand having an electromagnetic coil inside,
A case having a housing space and a through hole;
A control panel, a circuit board, and a power supply device. The control panel is fixed to the case and exposed to the outside. The circuit board is provided inside the case and corresponds to the position of the control panel. The electric power supply unit is electrically connected to the circuit board;
A coil electrically connected to the power supply device and housed in the case;
It is housed in the housing space of the case, and is configured by fixing the drive shaft to the swing portion. The swing portion is further provided with two magnets, the drive shaft is inserted through the through hole, and each of the swing portions is arranged. A swinging tool whose magnet corresponds to the coil;
A Satsuma head connected to the drive shaft and having a plurality of Satsuma protrusions on one surface;
A charging magnetic induction coil fixed inside the housing space of the case and electrically connected to the power supply device;
It is characterized by including.

  According to the electromagnetic handheld massager of the present invention, the charging magnetic induction coil is provided at the bottom of the case.

  According to the electromagnetic handheld massager of the present invention, the case is configured by combining the upper case with the lower case, and the accommodation space is formed by combining the upper case with the lower case, and the through hole is on the main body. It is provided in a case.

  According to the electromagnetic handheld massager of the present invention, a support frame is provided inside the case, and a coil is wound around a silicon steel plate element to constitute a coil module, and the coil module is accommodated in the support frame. To do.

  According to the electromagnetic handheld massager of the present invention, it further includes a positioning tool, the positioning tool covers the coil module and is fixed to the case.

  According to the electromagnetic hand-held sander of the present invention, the silicon steel plate element has an E shape.

  According to the electromagnetic hand-held massager of the present invention, the engagement ring further includes a engagement ring. The engagement ring has a drive portion formed on one surface and a fitting groove provided on the other surface, and the drive portion does not have a cylindrical shape and is fitted. The groove is formed so as to correspond to the contour of the drive shaft, and the engaging groove of the engagement ring is fitted on the drive shaft, rotates in synchronization with the drive shaft, and a connecting portion is formed on one surface of the agitation head. Has a connecting recess, and the connecting recess is shaped to correspond to the contour of the driving portion of the engaging ring, and the Satsuma head is connected to the driving portion by the connecting recess of the connecting portion.

  According to the electromagnetic handheld massager of the present invention, the drive shaft is a column having a semicircular cross-sectional shape, the drive part of the engagement ring is a column having a hexagonal cross-sectional shape, and the connecting depression is It is a depression having a hexagonal cross-sectional shape.

  According to the electromagnetic handheld massager of the present invention, a locking edge is further formed on the inner peripheral edge of the engagement ring, and a plurality of localization hook portions surrounding the connecting portion are formed on the abrasion head. The portion locks the engaging edge of the engaging ring, whereby the Satsuma head and the engaging ring are connected and can rotate synchronously.

According to the electromagnetic handheld massager of the present invention, the housing recess is provided on one surface away from the housing space on the main body of the case, the through hole penetrates the housing recess, and the inner circumferential surface of the housing recess has a plurality of A first abutting protrusion and a plurality of second abutting protrusions are provided, and an elastic washer is further provided in the housing recess, and the elastic washer has an elastic washer through hole. The drive shaft is inserted through the elastic washer through hole, the engagement ring is adjacent to the elastic washer, and is located between the bottom of the housing recess and the first abutment convex portion.
The Satsuma head base further includes a passage hole and a contact edge, and a plurality of oblique holes are provided on the outer periphery of the Satsuma head base. When each slant hole is fitted to each second abutment projection corresponding to 2 abutment projections, the Satsuma head base is adjacent to the engagement ring, and the drive unit of the engagement ring passes through the passage hole. Then, it is combined with the Satsuma head.

  According to the electromagnetic hand-held massager of the present invention, the arrangement of the structure is not restricted in the direction of the rotating shaft of the motor, and it has the effect that the overall appearance can be kept clean even after charging.

It is a perspective view which shows the combined state of one Example of this invention. It is a disassembled perspective view which shows one Example of this invention. It is a longitudinal cross-sectional view which shows the combined state of one Example of this invention. It is a schematic diagram which shows the state which removed the main body lower case from one Example of this invention. It is a schematic diagram which shows the state which removed the main body lower case from one Example of this invention, Comprising: The rocking | fluctuation tool is rock | fluctuating. It is a schematic diagram which shows the state which one Example of this invention uses according to a charging stand.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  First, FIG. 1 to FIG. 6 will be referred to. An electromagnetic hand-held massager according to an embodiment of the present invention can be used in accordance with a charging stand A having an electromagnetic coil A1 therein, and includes a case 10, an electric control unit 20, a coil module 30, and a swing. The tool 40, the elastic washer 50, the engagement ring 60, the Satsuma head base 70, the Satsuma head 80, and the charging magnetic induction coil 90 are included.

  The case 10 is configured by combining a main body upper case 11 and a main body lower case 12, and a housing space 13 is formed by combining the main body upper case 11 and the main body lower case 12. An accommodation recess 14 is provided on one side of the main body upper case 11 away from the accommodation space 13. The main upper case 11 is provided with a through hole 111 that penetrates the housing recess 14. A support frame 112 is provided in the accommodation space 13 of the main upper case 11. A plurality of first contact protrusions 141 and a plurality of second contact protrusions 142 are provided on the inner peripheral surface of the housing recess 14.

  The electric control unit 20 includes a control panel 21, a circuit board 22, and a power supply device 23. The control panel 21 is fixed to the main body upper case 11 of the case 10 and exposed from the main body upper case 11 to the outside. The circuit board 22 is provided inside the case 10 and corresponds to the position of the control panel 21, whereby the control panel 21 can contact the circuit board 22. The power supply device 23 is electrically connected to the circuit board 22.

  The coil module 30 is housed in the housing space 13 of the case 10 and includes a silicon steel plate element 31 and a coil 32. The coil 32 is wound around the silicon steel plate element 31 to constitute the coil module 30. In this embodiment, the silicon steel plate element 31 has an E shape. The coil module 30 is housed in the support frame 112 of the main upper case 11. The orientation tool 33 covers the coil module 30 and is fixed to the upper case 11 of the case 10. The coil 32 is electrically connected to the power supply device 23.

  The swing tool 40 is configured by fixing a drive shaft 42 to a swing part 41. The swing part 41 is further provided with two magnets 43. The swinging tool 40 is housed in the housing space 13 of the case 10. The drive shaft 42 of the swing tool 40 is inserted through the through hole 111, and each magnet 43 of the swing portion 41 corresponds to the coil 32 of the coil module 30. The drive shaft 42 is a column having a semicircular cross-sectional shape.

  The elastic washer 50 has an elastic washer through hole 51 and is accommodated in the accommodating recess 14 of the main upper case 11. The elastic washer 50 is located between the bottom of the housing recess 14 and the first abutment protrusion 141. The drive shaft 42 is inserted through the washer through hole 51 with elasticity. The elastic washer 50 is made of an elastic material.

  The engaging ring 60 has a driving portion 61 formed on one surface and a fitting groove 62 provided on the other surface. The drive unit 61 does not have a cylindrical shape, and the fitting groove 62 is formed corresponding to the contour of the drive shaft 42. In this embodiment, the drive unit 61 is a column having a hexagonal cross-sectional shape. The engagement ring 60 is accommodated in the accommodation recess 14 and is adjacent to the elastic washer 50. The fitting groove 62 of the engagement ring 60 is fitted on the drive shaft 42 of the swinging tool 40 and rotates in synchronization with the drive shaft 42. A locking edge 63 is further formed on the inner peripheral edge of the engagement ring 60.

  The Satsuma head base 70 has a passage hole 71 and a contact edge 72. A plurality of oblique holes 73 are provided on the outer peripheral edge of the Satsuma head base 70. The oblique holes 73 correspond to the second abutment convex portions 142. When each oblique hole 73 is fitted into each second abutment convex portion 142, the Satsuma head base 70 is adjacent to the engagement ring 60, and the drive portion 61 of the engagement ring 60 passes through the passage hole 71. When the contact edge 72 of the Satsuma head base 70 faces the upper case 11, the Satsuma head base 70 is restricted and positioned outside the upper case 11.

  The Satsuma head 80 is provided with a plurality of Satsuma protrusions 81 on one surface, and a connecting portion 82 is formed at the center of the other surface. The connecting portion 82 has a connecting recess 821. The connecting recess 821 is formed so as to correspond to the contour of the driving portion 61 of the engagement ring 60. In this embodiment, the connecting recess 821 is a recess having a hexagonal cross-sectional shape. A plurality of localization hook portions 83 surrounding the connecting portion 82 are formed in the Satsuma head 80. The connecting depression 821 of the connecting portion 82 of the Satsuma head 80 is engaged with the driving portion 61 of the engaging ring 60, and each positioning hook portion 83 is engaged with the engaging edge 63 of the engaging ring 60, thereby engaging with the Satsuma head 80. The ring 60 can be connected and rotated synchronously.

  The charging magnetic induction coil 90 is fixed to the bottom of the housing space 13 of the case 10 and is electrically connected to the power supply device 23.

Next, a method of using the electromagnetic handheld massager according to one embodiment of the present invention will be described. When the control panel 21 of the electric control unit 20 is pressed, the current of the power supply device 23 is supplied to the coil 32 of the coil module 30, and a magnetic field is generated in the coil 32, and the magnet of the swing tool 40 corresponding to the coil 32. 43 and the magnetic field generated by the coil 32 generate an electromagnetic effect. Due to the electromagnetic effect described above, each magnet 43 of the swinging tool 40 is caused to overlap and move away from the coil 32, that is, the swinging tool 40 swings back and forth with respect to the coil 32. Become.
When the swinging tool 40 is swinging, the drive shaft 42 of the swinging tool 40 drives the engaging ring 60, and the engaging ring 60 swings synchronously with the swinging tool 40. In addition, since the engagement ring 60 drives the Satsuma head 80 and can swing at the same time, the user can be Satsuma by swinging the Satsuma head 80. In the present invention, since the user can be agitated by driving the agitation head 80 without using a motor, and the arrangement of the structure is not restricted in the direction of the rotation axis of the motor, the degree of freedom in the arrangement of the structure is high.

  In the present invention, an elastic washer 50 is provided in the housing recess 14 of the main upper case 11. The elastic washer 50 is stretched and is in contact with the first contact protrusion 141 in a normal state. As described above, when the massaging device is operating, the case 10 vibrates when the massaging head 80 is oscillating in an uneven manner. Due to the elastic washer 50, the vibration of the case 10 is mitigated, and noise during operation can be avoided.

  Please refer to FIG. The electromagnetic handheld massager according to one embodiment of the present invention can be used in accordance with the charging stand A. When it is desired to charge the Satsuma device, the Satsuma device is placed directly on the charging stand A to supply power to the charging stand A. Then, the electromagnetic coil A1 in the charging stand A and the charging magnetic induction coil 90 in the case 10 are supplied. Means charging by generating an electromagnetic effect. In the present embodiment, the charging magnetic induction coil 90 is provided at the bottom of the case 10, so that the massager can be charged in a standing posture, and the position where the charging magnetic induction coil 90 is installed is not restricted. If the charging magnetic induction coil 90 of the massager can correspond to the electromagnetic coil A1 of the charging stand A, charging can be performed. That is, since it is not absolutely necessary to provide an electric cord between the massager and the charging stand, the overall appearance can be kept clean even after charging.

  The present invention can be applied to a massager.

10: Case 11: Main body upper case 12: Main body lower case 13: Housing space 14: Housing hollow 20: Electric control unit 21: Control panel 22: Circuit board 23: Power supply device 30: Coil module 31: Silicon steel plate element 32 : Coil 33: Positioning tool 40: Oscillating tool 41: Oscillating part 42: Driving shaft 43: Magnet 50: Elastic washer 51: Elastic washer through hole 60: Engaging ring 61: Driving part 62: Fitting groove 63: Engaging Stop edge 70: Satsuma head base 71: Passing hole 72: Contact edge 73: Slit hole 80: Satsuma head 81: Satsuma protrusion 82: Connecting part 83: Localization hook part 90: Charging magnetic induction coil 111: Through hole 112 : Support frame 141: 1st contact convex part 142: 2nd contact convex part 821: Articulation hollow A: Charging stand A1: Electromagnetic coil

Claims (10)

In an electromagnetic handheld massager that can be used in accordance with a charging stand having an electromagnetic coil inside,
A case having a housing space and a through hole;
A control panel, a circuit board, and a power supply device, wherein the control panel is fixed to the case and exposed to the outside, and the circuit board is provided inside the case, and the control Corresponding to the position of the panel, the power supply device electrically connected to the circuit board;
A coil electrically connected to the power supply device and housed in the case;
The housing is accommodated in the housing space, and a drive shaft is fixed to the swinging portion. The swinging portion is further provided with two magnets, and the drive shaft is inserted through the through hole, A swinging tool in which each magnet of the swinging unit corresponds to the coil;
Satsuma head connected to the drive shaft, a plurality of Satsuma protrusions are provided on one surface thereof,
A charging magnetic induction coil fixed inside the housing space of the case and electrically connected to the power supply device;
An electromagnetic hand-held massager characterized by containing.   The electromagnetic hand-held massager according to claim 1, wherein the charging magnetic induction coil is provided at a bottom of the case.   The case is configured by combining a main body upper case and a main body lower case, the main body upper case and the main body lower case are combined to form the housing space, and the through hole is provided in the main body upper case. The electromagnetic hand-held massager according to claim 1.   The support frame is provided inside the case, the coil is wound around a silicon steel plate element to form a coil module, and the coil module is housed in the support frame. Electromagnetic hand-held Satsuma.   The electromagnetic handheld massager according to claim 4, further comprising a localization tool, wherein the localization tool covers the coil module and is fixed to the case.   [5] The electromagnetic handheld massager according to claim 4, wherein the silicon steel plate element has an E-shape.   The engagement ring further includes a engagement ring, and the engagement ring is formed with a drive portion on one surface, and a fitting groove is provided on the other surface. The drive portion does not have a cylindrical shape, and the engagement groove is formed on the contour of the drive shaft. The engagement ring of the engagement ring is fitted to the drive shaft, rotates synchronously with the drive shaft, and a connecting portion is formed on one surface of the abrading head. A connecting recess, and the connecting recess is formed to correspond to the contour of the driving portion of the engagement ring, and the connecting head is connected to the driving portion by the connecting recess of the connecting portion. The electromagnetic hand-held massager according to claim 1, characterized in that it is characterized in that   The drive shaft is a column having a semicircular cross-sectional shape, the drive part of the engagement ring is a column having a hexagonal cross-sectional shape, and the connecting recess has a hexagonal cross-sectional shape. The electromagnetic hand-held massager according to claim 7, wherein the electromagnetic hand-held massager is a depression.   A locking edge is further formed on the inner peripheral edge of the engagement ring, and a plurality of localization hook portions surrounding the connection portion are formed on the Satsuma head, and each of the localization hook portions is formed on the engagement ring. 8. The electromagnetic hand-held massager according to claim 7, wherein a locking edge is locked, whereby the massage head and the engagement ring are connected and can rotate synchronously. A housing recess is provided on one surface of the case on the main body away from the housing space, the through hole penetrates the housing recess, and an inner peripheral surface of the housing recess has a plurality of first abutments A convex portion and a plurality of second abutting convex portions are provided, and an elastic washer is further provided in the housing recess, and the elastic washer has an elastic washer through hole, Located between the bottom of the housing recess and the first abutment protrusion, the drive shaft is inserted through the elastic washer through hole, the engagement ring is adjacent to the elastic washer,
The Satsuma head base further includes a passage hole and a contact edge, and a plurality of oblique holes are provided on an outer peripheral edge of the Satsuma head base. A hole corresponds to each of the second abutment protrusions, and when each oblique hole is fitted into each of the second abutment protrusions, the Satsuma head base is adjacent to the engagement ring, and the engagement ring 8. The electromagnetic hand-held sander according to claim 7, wherein the driving unit is inserted into the passage hole and is coupled to the head. 9.

Images