CN209692518U - A kind of power machine core and health-promoting apparatus - Google Patents

Abstract

The utility model relates to assist human health equipment technical field, a kind of power machine core and health-promoting apparatus are provided, comprising: cabinet；The output shaft of motor in cabinet, motor is equipped with spur gear；Rotation is set to the gear set with spur gear engaged transmission in cabinet, the main shaft with gear set transmission connection；Two offset assemblies being symmetrically set on main shaft；Master gear among main shaft, and, the first transmission gear in cabinet, that connection is engaged with master gear is set to by shaft rotation.Motor carries out power transmission by spur gear and gear set, has the advantages that power stable drive, effectively increase mechanical transfer efficiency and service life, by the mutual cooperation of a motor, gear set and master gear, to driving spindle, the movement of the first transmission gear and offset assembly, to realize the transmitting of multiple power, realize a variety of massaging ways, therefore, have space hold small, structure is simplified, power transmission is steady, the advantage more than massage functions.

Description

A kind of power machine core and health-promoting apparatus

Technical field

The utility model relates to assist human health equipment technical field, a kind of power machine core and health-promoting apparatus are especially provided.

Background technique

With the development of electronic product, people are greatly increased using the time of the products such as mobile phone, computer, to keep human body long Time keeps a posture, it is easy to cause to ache all over, cervical vertebra stiffness, especially cervical spondylosis it is high-incidence, in order to alleviate symptom, out Many auxiliary health equipments, such as shoulder massager, neck massager and temple massager are showed, to human body difference position It sets and is massaged, loosened to achieve the purpose that restore human health.But these assist having a single function for health equipments, generally Be provided only with a massage part, thus be only capable of carrying out one position of human body health auxiliary loosen, rehabilitation etc., also result in this way The power drive mode of machine core is single in these auxiliary Health restoration equipment, does not have while multiple massage parts being driven to be acted Ability.

Utility model content

The purpose of this utility model is to provide a kind of power machine cores, it is intended to solve to assist health equipment in the prior art The single technical problem of power drive mode.

A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: power machine core, comprising:

Cabinet；

The output shaft of motor in the cabinet, the motor is equipped with spur gear；

Rotation is set to gear set in the cabinet, with the spur gear engaged transmission；

Rotation is set to main shaft in the cabinet, with gear set transmission connection；

Two offset assemblies being symmetrically set on the main shaft；

Master gear among the main shaft；

And the first transmission gear in the cabinet, that connection is engaged with the master gear is set to by shaft rotation.

Preferably: power machine core further include: two the first flexible axles；One end of each first flexible axle respectively with the shaft One end transmission connection, the other end be sequentially connected a swing component.

Preferably: power machine core further include: the slave gear being respectively arranged in the both ends of the shaft, swing component, and, two It is described from the first belt on gear and a swing component to be respectively sleeved at one.

Preferably: power machine core further include: be respectively arranged on second transmission gear at the main shaft both ends, be set to the cabinet On mounting bracket, rotate the first follower eccentric located on the mounting bracket, by cam with described first it is driven partially The link mechanism of heart wheel rotation connection, and, so that first follower eccentric and second transmission gear rotate synchronously The second belt；

Alternatively, power machine core further include: the installation frame on the cabinet rotates located on the mounting bracket First follower eccentric, by the link mechanism of cam and first follower eccentric rotation connection, and, so that described the The second flexible axle that one follower eccentric is connect with the spindle drive；

Alternatively, power machine core further include: universal shaft, the mounting bracket on the cabinet, rotation are set to the installation The first follower eccentric on bracket, and, pass through the bindiny mechanism of cam and first follower eccentric rotation connection, institute The one end for stating universal shaft is connect with the spindle drive, and the other end of the universal shaft and first follower eccentric transmission connect It connects.

Preferably: the swing component includes: the first bevel gear with the transmission connection of described flexible axle one end；With first cone The second bevel gear of gear engaged transmission；The second follower eccentric rotated synchronously with the second bevel gear；And it is set to institute State the kinematic axis on the second follower eccentric；The middle part of the kinematic axis is equipped with so that the kinematic axis is carried out as rotation point The spherical part of rotation.

Preferably, the swing component includes: the slave gear with belt transmission connection；It is rotated with described from gear synchronous The second follower eccentric being arranged；And the kinematic axis on second follower eccentric；It is set in the middle part of the kinematic axis Have so that the kinematic axis carries out rotating sphere portion as rotation point.

Preferably: each offset assembly includes: the main eccentric wheel rotated synchronously with the main shaft, and, by the The rotation of two bearings is set to the installing arm on the main eccentric wheel；The main eccentric wheel includes: main wheel, and, by the main wheel one Angle wheel made of the evagination of side and with the axis of the main wheel at an angle, the main wheel and the angle wheel have same The eccentric orfice of axis, the eccentric orfice and the spindle mounted.

Preferably: the angle wheel is equipped with circlip, and the outer diameter of the main wheel is greater than the outer diameter of the angle wheel, the card Spring is matched with the main wheel the second bearing to be limited on the angle wheel, and the angle wheel is equipped with for assembling The annular groove of the circlip.

Preferably: the cabinet includes: lower box and upper box, the lower box and the detachable peace of the upper box Dress.

The purpose of this utility model, which also resides in, provides a kind of health-promoting apparatus, comprising: temple massage assembly, shoulder massage group Part, neck massaging component, and power machine core as described above；The temple massage assembly and swing component transmission connect It connects, the shoulder massage assembly is connected by the linkage transmission, and the neck massaging component passes through the offset assembly Transmission connection.

Preferably: the neck massaging component includes: the massage claw with offset assembly transmission connection, and, it is multiple Neck massage head on the massage claw.

Preferably: the shoulder massage assembly includes: two rotations apery hand massage arm located on the mounting bracket；Institute Stating link mechanism includes: two linking arms, what one end of two linking arms was hinged, the other end difference of two linking arms Hinged with one end of an apery hand massage arm, one end and the cam that two linking arms are hinged are rotatablely connected.

The utility model has the beneficial effects that

A kind of power machine core and health-promoting apparatus provided by the utility model, wherein motor is carried out by spur gear and gear set Power transmission has the advantages that power stable drive, effectively increases mechanical transfer efficiency and service life, by a motor, The mutual cooperation of gear set and master gear, to driving spindle, the movement of the first transmission gear and offset assembly, it is multiple to realize The transmitting of power, realizes a variety of massaging ways, and a kind of power machine core and health care product of the utility model have space hold small, Structure is simplified, power transmission is steady, the advantage more than massage functions.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is that power machine core provided by the embodiment of the utility model omits the structural schematic diagram after upper box；

Fig. 2 is the configuration schematic diagram of power machine core in the utility model embodiment；

Fig. 3 is the part-structure signal of main shaft, the first transmission gear and the second transmission gear in the utility model embodiment Figure；

Fig. 4 is the structural schematic diagram of offset assembly in the utility model embodiment；

Fig. 5 is the configuration schematic diagram of health-promoting apparatus provided by the embodiment of the utility model；

Fig. 6 is the part-structure perspective view of the explosion of health-promoting apparatus in the utility model embodiment；

Fig. 7 is the assembly of link mechanism, follower eccentric and cam in shoulder massage assembly in the utility model embodiment Schematic diagram；

Fig. 8 is the structural schematic diagram of temple massage assembly in the utility model embodiment；

Fig. 9 is the configuration schematic diagram of temple massage assembly and swing component in the utility model embodiment.

Appended drawing reference: 1, cabinet；11, lower box；12, upper box；2, motor；21, spur gear；3, gear set；31, first Gear；32, second gear；4, main shaft；41, master gear；42, the first transmission gear；421, shaft；422, the second locating piece；43, Second transmission gear；431, card；432, gasket；44, the first locating piece；45, first bearing；5, offset assembly；51, main bias Wheel；511, main wheel；512, angle wheel；5121, circlip；5122, annular groove；513, eccentric orfice；52, second bearing；53, installing arm； 6, temple massage assembly；61, ear band；62, earphone；63, the first flexible axle；64, temple massage head；65, swing component；651, One bevel gear；652, second bevel gear；653, the second follower eccentric；654, kinematic axis；655, bearing；656, briquetting；7, shoulder Portion's massage assembly；71, mounting bracket；72, apery hand massage arm；721, rotation axis；73, the first follower eccentric；74, cam； 75, link mechanism；751, link arm；76, the second belt；77, protective cover；8, neck massaging component；81, massage claw；82, neck Massage head；9, shell；10, memory sponge.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of utility model.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

It please refers to shown in Fig. 1-Fig. 4, the present embodiment provides a kind of power machine core, which includes: cabinet 1 and be set to Motor 2 in cabinet 1 is equipped with spur gear 21 on the output shaft of motor 2；Rotation is equipped with and engages with spur gear 21 in cabinet 1 The gear set 3 of transmission, rotation is equipped with the main shaft 4 being sequentially connected with gear set 3 in cabinet 1；Two are symmetrically arranged on main shaft 4 A offset assembly 5 is provided with master gear 41 in the centre of main shaft 4, and rotation is equipped with and 41 engaged transmission of master gear in cabinet 1 First transmission gear 42.

In the present embodiment, offset assembly 5 is used to be sequentially connected with neck massaging component 8 hereinafter, the first driving cog For being sequentially connected with temple massage assembly 6 hereinafter, the both ends of main shaft 4 are used for and shoulder massage group hereinafter wheel 42 Part 7 is sequentially connected.

A kind of power machine core provided by the utility model, wherein motor 2 carries out power by spur gear 21 and gear set 3 Transmission, has the advantages that power stable drive, effectively increases mechanical transfer efficiency and service life, pass through motor 2, a gear The mutual cooperation of group 3 and master gear 41, to driving spindle 4, the movement of the first transmission gear 42 and offset assembly 5, Lai Shixian A variety of massaging ways are realized in the transmitting of multiple power, are had the advantages that reduce 2 quantity of motor and are reduced installation space, so that this The power machine core of utility model has space hold small, and structure is simplified, power transmission is steady, the advantage more than massage functions.Specifically Ground, as depicted in figs. 1 and 2, in the present embodiment, gear set 3 includes: to be intermeshed first gear 31 and second gear 32, In, first gear 31 and the engaged transmission of spur gear 21, main shaft 4 and second gear 32 rotate synchronously and are arranged, using spur gear 21 into Action edge transmitting so that power transmitting have the advantages that it is steady.In the present embodiment, the gear quantity of gear set 3 is unrestricted, It can be designed according to cabinet 1, motor 2 and gear size itself, in other embodiments, gear set 3 is reduction gearing Group.

Specifically, as depicted in figs. 1 and 2, in the present embodiment, main shaft 4 passes through two the first locating pieces 44 and two the One bearing 45 is rotatably arranged on cabinet 1, and two the first locating pieces 44 and two first bearings 45 are set with the central symmetry of main shaft 4 It sets, main shaft 4 and two the first locating piece 44 rotations are arranged, and the first locating piece 44 and first bearing 45 are stuck in the card slot in cabinet 1 In, the purpose being arranged in this way is to facilitate the assembling of main shaft 4, while main shaft 4 is also effectively ensured can smoothly rotate in cabinet 1. Cabinet 1 is stretched out at the both ends of main shaft 4, to install the second transmission gear 43.

Specifically, as depicted in figs. 1 and 2, in the present embodiment, the setting of offset assembly 5 is fixed in first bearing 45 and first Between the block 44 of position, master gear 41 is arranged between two the first locating pieces 44.Offset assembly 5 and master gear 41 are separated and set in this way It sets, is uniformly distributed the power being subject on main shaft 4, be more conducive to the steady transmission of power.

Specifically, in the present embodiment, each offset assembly 5 includes: the main eccentric wheel 51 rotated synchronously with main shaft 4, And the installing arm 53 on main eccentric wheel 51 is set to by the rotation of second bearing 52.Wherein, main eccentric wheel 51 includes: main wheel 511, and, the angle wheel 512 as made of 511 side evagination of main wheel and with the axis of main wheel 511 at an angle, main wheel 511 and angle wheel 512 there is coaxial eccentric orfice 513, eccentric orfice 513 and main shaft 4 assemble.

After main shaft 4 and main eccentric wheel 51 assemble, the axis of angle wheel 512 and main shaft 4 has certain angle, when main inclined When heart wheel 51 is rotated synchronously with main shaft 4, angle wheel 512 does eccentric motion, to drive installing arm 53 to do eccentric motion, in this reality It applies in example, installing arm 53 is used to be sequentially connected with neck massaging component 8 hereinafter.

Specifically, as shown in figs 2-4, circlip 5121 is equipped on angle wheel 512, the outer diameter of main wheel 511 is greater than inclination The outer diameter of wheel 512, circlip 5121 are matched with main wheel 511 the inner ring of second bearing 52 to be limited on angle wheel 512, installation Arm 53 is fixedly connected with the outer ring of second bearing 52, and angle wheel 512 is equipped with the annular groove 5122 for assembling circlip 5121, annular groove 5122 for limiting circlip 5121, by the way of circlip 5121 so that second bearing 52 have the advantages that it is easy to assembly.At this In embodiment, the second transmission gear 43 is arranged on main shaft 4 by card 431 and gasket 432, equally facilitates the second transmission in this way The assembling of gear 43.

As shown in Figures 2 and 3, in the present embodiment, cabinet 1 includes: lower box 11 and upper box 12, lower box 11 and upper The detachable installation of cabinet 12.Specifically, upper box 12 and lower box 11 are by several screw connections, in other embodiments, Upper box 12 is connected with lower box 11 by buckle structure.

As shown in Figure 5-Figure 7, the power machine core of the utility model further include: be respectively arranged on second transmission at 4 both ends of main shaft Gear 43, the mounting bracket 71 on cabinet 1, rotation is set to the first follower eccentric 73 in mounting bracket 71, by convex The link mechanism 75 that wheel 74 and the first follower eccentric 73 are rotatablely connected, and, so that the first follower eccentric 73 and second passes The second belt 76 that moving gear 43 rotates synchronously；Wherein link mechanism 75 is used to install shoulder massage assembly 7 hereinafter.

In other embodiments, power machine core further include: the mounting bracket 71 on cabinet 1, rotation are set to installation branch The first follower eccentric 73 on frame 71, the link mechanism 75 being rotatablely connected by cam 74 and the first follower eccentric 73, with And so that the second flexible axle that the first follower eccentric 73 is sequentially connected with main shaft 4.

One end of second flexible axle is sequentially connected with 4 grafting of main shaft, and the other end and 73 grafting of the first follower eccentric pass Dynamic connection, or it is respectively equipped with angular wheel at the both ends of the second flexible axle, in 73 He of both ends and the first follower eccentric of main shaft 4 It is equipped with the driven angular wheel engaged with angular wheel on first follower eccentric 73, equally also can be carried out power biography in this way It passs.

In other embodiments, power machine core further include: universal shaft, the mounting bracket 71 on cabinet 1, rotation is set to The first follower eccentric 73 on 71 between installation, and, the company being rotatablely connected by cam 74 and the first follower eccentric 73 Connection mechanism 75；Wherein, one end of universal shaft is connect with the facing drive of main shaft 7, the other end of universal shaft and the first driven bias 73 transmission connection of wheel.

Specifically, in the present embodiment, as illustrated in figs. 8-9, the power machine core of the utility model further include: two first Flexible axle 63；One end of each first flexible axle 63 is sequentially connected with one end of shaft 421 respectively, the other end one swing component of transmission connection 65；Wherein on the ear band 61 of the setting of swing component 65 hereinafter.

In other embodiments, power machine core further include: swing component 65, the slave gear being respectively arranged on 421 both ends of shaft, And two be respectively sleeved at first belt from gear and a swing component 65.Pass through the first belt and the first flexible axle 63 Power transmission is carried out, has the advantages that flexible, noise is small.

In the present embodiment, swing component 65 includes: the first bevel gear 651 with the transmission connection of 63 one end of the first flexible axle；With The second bevel gear 652 of 651 engaged transmission of first bevel gear；The second follower eccentric rotated synchronously with second bevel gear 652 653；And the kinematic axis 654 on the second follower eccentric 653；The middle part of kinematic axis 654 is equipped with so that kinematic axis 654 The spherical part rotated as rotation point.

Wherein, rotation axis 721 is rotatably arranged on ear band 61 hereafter by two briquettings 656, and second bevel gear 652 passes through Bearing 655 is rotatably arranged on ear band 61 hereafter, and first bevel gear 651 is rotatably arranged on ear band 61 by fixed frame.

In other embodiments, swing component 65 includes: the slave gear with the transmission connection of the first belt；Turn with from gear synchronous Second follower eccentric 653 of dynamic setting；And the kinematic axis 654 on the second follower eccentric 653；Kinematic axis 654 Middle part is equipped with so that kinematic axis 654 carries out rotating sphere portion as rotation point.Wherein, it is set from gear by the rotation of bearing 655 It sets on ear band 61 below.In the present embodiment, the first belt is synchronous belt.

As shown in Figure 5-Figure 8, the present embodiment also provides a kind of health-promoting apparatus, comprising: temple massage assembly 6, shoulder massage Component 7, neck massaging component 8 and above-mentioned power machine core.Wherein, temple massage assembly 6 and the transmission of swing component 65 connect It connects, shoulder massage assembly 7 and bindiny mechanism 75 are sequentially connected, and neck massaging component 8 is sequentially connected by offset assembly 5.The guarantor Strong device further includes that shell 9 and memory sponge 10, wherein shell 9 and memory sponge 10 are substantially C-shaped, for being worn on neck and shoulder Portion position, power machine core are mounted between memory sponge 10 and shell 9.

The health-promoting apparatus, therefore can be simultaneously because having temple massage assembly 6, shoulder massage assembly 7 and neck massaging component 8 The Different Acupoint of human body is massaged, enables a user to effectively be loosened, relieve fatigue, be conducive to the body of user Body health.

Specifically, in the present embodiment, there are two the settings of neck massaging component 8, neck massaging component 8 includes: and bias The massage claw 81 that component 5 is sequentially connected, and, multiple neck massage heads 82 on massage claw 81.Massage claw 81 and installation Arm 53 connects, and offset assembly 5 drives neck massage head 82 to carry out massage of bobbing and weaving to human body posterior neck position.

Specifically, as shown in figure 5 and figure 7, there are two the settings of shoulder massage assembly 7, shoulder massage assembly 7 includes: two to set In the apery hand massage arm 72 in mounting bracket 71.It is additionally provided with protective cover 77 in the outside of the second belt 76, for being isolated second Belt 76 improves safety

Wherein, the left and right sides of cabinet 1 is arranged in mounting bracket 71, and there are two folders for each setting of apery hand massage arm 72 Arm, follower eccentric 73 are rotatably arranged in mounting bracket 71, and cam 74 is rotatably arranged on follower eccentric 73 and with driven The rotation of eccentric wheel 73 and move up and down, connection linkage 75 include: two linking arms, two linking arm one end are hinged, two connect Connect that the arm other end is hinged with a clamp arm respectively, one end that two linking arms are hinged and the rotation of cam 74 are arranged, and clamp arm is by turning Moving axis 721 is rotatably arranged in mounting bracket 71.

When cam 74 moves up and down, two clamp arm are made to do the massage held with a firm grip or opened on the contrary in opposite directions by link mechanism 75 Movement, can thus imitate manpower massaging action and be massaged, improve the comfort of massage.

As shown in figure 8, in the present embodiment, temple massage assembly 6 includes: ear band 61, the earphone on ear band 61 62, the temple massage head 64 on the ear band 61.Wherein, swing component 65 is for being sequentially connected main shaft 4 and temple are pressed Rub component 6.Specifically, massage head 64 is arranged on kinematic axis 654.Wherein earphone 62 is noise cancelling headphone 62, and ear band 61 is flexible The middle part of formula ear band 61, ear band 61 is arranged on cabinet 1.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (12)

1. a kind of power machine core characterized by comprising

Cabinet；

The output shaft of motor in the cabinet, the motor is equipped with spur gear；

Rotation is set to gear set in the cabinet, with the spur gear engaged transmission；

Rotation is set to main shaft in the cabinet, with gear set transmission connection；

Two offset assemblies being symmetrically set on the main shaft；

Master gear among the main shaft；

And the first transmission gear in the cabinet, that connection is engaged with the master gear is set to by shaft rotation.

2. a kind of power machine core according to claim 1, it is characterised in that: further include: it is respectively arranged on the main shaft both ends The second transmission gear, the mounting bracket on the cabinet rotates the first driven bias located on the mounting bracket Wheel, by the link mechanism of cam and first follower eccentric rotation connection, and, so that first follower eccentric The second belt rotated synchronously with second transmission gear；

Or, further includes: the installation frame on the cabinet rotates the first driven bias located on the mounting bracket Wheel, by the link mechanism of cam and first follower eccentric rotation connection, and, so that first follower eccentric The second flexible axle being connect with the spindle drive；

Or, further includes: universal shaft, the mounting bracket on the cabinet, rotation located on the mounting bracket first Follower eccentric, and, the bindiny mechanism being rotatablely connected by cam and first follower eccentric, the one of the universal shaft End is sequentially connected with the main shaft end face, and the other end of the universal shaft and first follower eccentric are sequentially connected.

3. a kind of power machine core according to claim 2, it is characterised in that: further include: two the first flexible axles；Each described One end of one flexible axle is sequentially connected with one end of the shaft respectively, the other end one swing component of transmission connection.

4. a kind of power machine core according to claim 2, it is characterised in that: further include: swing component is respectively arranged on described turn Slave gear on axis both ends, and, two to be respectively sleeved at one described from the first belt on gear and a swing component.

5. a kind of power machine core according to claim 3, it is characterised in that: the swing component includes:

With the first bevel gear of first flexible axle one end transmission connection；

With the second bevel gear of the first bevel gear engaged transmission；

The second follower eccentric rotated synchronously with the second bevel gear；

And the kinematic axis on second follower eccentric；

The middle part of the kinematic axis is equipped with so that the spherical part that the kinematic axis is rotated as rotation point.

6. a kind of power machine core according to claim 4, it is characterised in that: the swing component includes: and first skin The slave gear of V belt translation connection；

With second follower eccentric from gear synchronous rotation setting；

And the kinematic axis on second follower eccentric；

The middle part of the kinematic axis is equipped with so that the kinematic axis carries out rotating sphere portion as rotation point.

7. a kind of power machine core according to claim 3, it is characterised in that: each offset assembly includes:

The main eccentric wheel rotated synchronously with the main shaft, and, the peace being set to by second bearing rotation on the main eccentric wheel Fill arm；

The main eccentric wheel includes: main wheel, and, it is in as made of the evagination of the main wheel side and with the axis of the main wheel The angle wheel of certain angle, the main wheel and the angle wheel have coaxial eccentric orfice, and the eccentric orfice and the main shaft fill Match.

8. a kind of power machine core according to claim 7, it is characterised in that: the angle wheel is equipped with circlip, the master The outer diameter of wheel is greater than the outer diameter of the angle wheel, and the circlip is matched with the main wheel the second bearing is limited to institute It states on angle wheel, the angle wheel is equipped with the annular groove for assembling the circlip.

9. a kind of power machine core according to any one of claim 3-8, it is characterised in that: the cabinet includes: nowel Body and upper box, the lower box and the detachable installation of the upper box.

10. a kind of health-promoting apparatus characterized by comprising temple massage assembly, shoulder massage assembly, neck massaging component, with And the power machine core as described in any one of claim 3-9；The temple massage assembly and swing component transmission connect It connects, the shoulder massage assembly is connected by the linkage transmission, and the neck massaging component passes through the offset assembly Transmission connection.

11. a kind of health-promoting apparatus according to claim 10, it is characterised in that: the neck massaging component include: with it is described The massage claw of offset assembly transmission connection, and, multiple neck massage heads on the massage claw.

12. a kind of health-promoting apparatus according to claim 10, it is characterised in that: the shoulder massage assembly includes: two rotations Apery hand massage arm located on the mounting bracket；The link mechanism includes: two linking arms, one end of two linking arms It is hinged, the other end of two linking arms is hinged with one end of an apery hand massage arm respectively, two connections One end and the cam that arm is hinged are rotatablely connected.