CN108743275A - A kind of massager core - Google Patents
A kind of massager core Download PDFInfo
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- CN108743275A CN108743275A CN201810529049.4A CN201810529049A CN108743275A CN 108743275 A CN108743275 A CN 108743275A CN 201810529049 A CN201810529049 A CN 201810529049A CN 108743275 A CN108743275 A CN 108743275A
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- 230000000712 assembly Effects 0.000 claims abstract description 16
- 238000000429 assembly Methods 0.000 claims abstract description 16
- 206010015856 Extrasystoles Diseases 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 abstract description 10
- 238000004898 kneading Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 20
- 230000001360 synchronised effect Effects 0.000 description 15
- 238000000354 decomposition reaction Methods 0.000 description 4
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
- A61H7/007—Kneading
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
- A61H7/002—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for by rubbing or brushing
- A61H7/004—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for by rubbing or brushing power-driven, e.g. electrical
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- Health & Medical Sciences (AREA)
- Dermatology (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Percussion Or Vibration Massage (AREA)
- Massaging Devices (AREA)
Abstract
A kind of massager core, it, which is included in massager shell, is equipped with motor, motor drives rotation axis rotation, two groups of massage assemblies are connected in rotation axis, each group massage assembly respectively includes connecting the first eccentric wheel and the second eccentric wheel on the rotating shaft, first eccentric wheel forms to tilt between rotation axis respectively with the second eccentric wheel to intersect, the first massage arm is socketed on first eccentric wheel, the second massage arm is socketed on second eccentric wheel, the lower section of first massage arm is pivotally connected the ball head connecting rod that a bottom is bulb, the lower end of second massage arm is equipped with a limited post, ball head connecting rod is corresponded in shell lower cover and limited post is respectively equipped with limiting slot, ball head connecting rod and limited post are limited in limiting slot movable, first massage arm and the second massage arm are respectively formed non-directional reciprocal beat.The present invention can make the massage arm in massage assembly realize the kneading or rubbing of the reciprocal beat of non-rectilinear, can also enable and realize asynchronous massaging action between two groups of massage assemblies.
Description
Technical field
The present invention relates to massager, more specifically to a kind of massager core.
Background technology
Massager is the massage appliance to be promoted blood circulation by the massaging way for shaking or beaing, plays alleviation because long-term
It keeps caused by a certain anchor uncomfortable, relieves fatigue to reach, effectively prevents the effect of disease.Common shoulder neck is pressed
The massager that group of rubbing and massage group are formed, common massaging way are that motor drives massage head to roll, rotate or overturning, pass through rotation
Position needed for the massaging action pressing turned.But the massage group in common massager, massaging way in addition to rotary massage or
Beat massaging way, it is rare to clamp the such application massage of shoulder, and the massage manipulation of human hand can not be simulated when massage, such as
Similar to the kneading of two hands folding, shoulder is applied and rubs massage similar to holding under the arm for human hand kneading shoulder, therefore comfort level is inadequate, presses
Effect of rubbing needs to be further increased.
For the massager core of kneading action can be achieved, can be carried out generally by two groups of massage groups real after relative swing
It is existing, two groups of massage groups are connected in rotation axis, each group massage group includes two and the massage arm that folder is rubbed can be achieved, generally by it
As soon as massage arm forms limit in, another to be attached limit by a connecting rod by massage arm, to limit it with rotation axis
It rotates and rotates.By way of being limited connecting rod, massage arm can be made, which to be only capable of, to be moved in rectilinear direction, and straight line is made
Reciprocating action can not carry out more comfortable beat kneading and folder is rubbed or rubbing action, the comfort of massage are poor.
Furthermore for massage group, the assembly method of the massage assembly in both sides massage group is identical, after rotation axis rotation, two
Side massage group is only capable of repeating identical action, and kneading progress and amplitude are fixed, and cannot achieve variation, massages experience sense list
One.
Invention content
The purpose of the present invention is to provide a kind of massager core, the massage arm in two groups of massage assemblies can be made to realize non-straight
The kneading or rubbing of the reciprocal beat of line, reach more comfortable massage effect, can also enable realize between two groups of massage assemblies it is asynchronous
Massaging action.
In order to achieve the above objectives, solution of the invention is：
A kind of massager core comprising motor is equipped in massager shell, motor drives rotation axis rotation, connects in rotation axis
Two groups of massage assemblies are connect, each group massage assembly respectively includes connecting the first eccentric wheel and the second eccentric wheel on the rotating shaft,
First eccentric wheel forms to tilt between rotation axis respectively with the second eccentric wheel to intersect, and the first massage is socketed on the first eccentric wheel
Arm, is socketed the second massage arm on the second eccentric wheel, and the lower section of the first massage arm is pivotally connected the ball head connecting rod that a bottom is bulb, and second
The lower end of massage arm is equipped with a limited post, and ball head connecting rod is corresponded in shell lower cover and limited post is respectively equipped with limiting slot, bulb connects
It is movable that bar and limited post are limited in limiting slot, and the first massage arm and the second massage arm are respectively formed non-directional reciprocal beat.
Further, rotation axis is each passed through the eccentric shaft of the first eccentric wheel and the second eccentric wheel, the first eccentric wheel and second
Eccentric wheel is respectively formed inclined surface.
Further, in wherein one group of massage assembly, the first eccentric wheel and the second eccentric wheel be wear on the rotating shaft, and
The rotation slot for being recessed a ring segment shape in the one side of first eccentric wheel and the second eccentric wheel respectively is located at outside eccentric shaft
The both sides of side, rotation slot form block face, and corresponding to each rotation slot in rotation axis is respectively equipped with a backing pin, and backing pin is after by block face block
The first eccentric wheel and the second eccentric wheel is driven to rotate.
Further, rotation slot is in semi-circular, and the outside of rotation slot then forms semiorbicular block machine, and rotation slot is connected to eccentric shaft
Axocoel, block machine are located on the outside of eccentric shaft.
Further, in addition in a massage assembly, the first eccentric wheel and the second eccentric wheel are stationarily connected in rotation axis.
Further, the lower section of ball head connecting rod is equipped with to limit the first limiting slot of bulb, the bottom surface shape of the first limiting slot
Camber curved surface, and it is equipped with baffle in the top of the first limiting slot, bulb, which is limited in the first limiting slot, makes the first massage arm shape
At the front-rear reciprocation movement with beat amplitude.
Further, the lower section of limited post is equipped with one second limiting slot, and the second limiting slot is in horizontal stripe shape, and limited post is limited in the
The second massage arm is set to form the bilateral reciprocation with beat amplitude in two limiting slots.
Further, the first massage head is connected in the first massage arm, and the second massage head is connected in the second massage arm.
Further, the side of the first eccentric wheel and the second eccentric wheel is respectively equipped with annular convex platform, the first massage arm and second
The axle sleeve that is respectively formed beneath of massage arm is socketed on annular convex platform.
Further, the first massage arm is L-shaped comprising transverse arm and vertical arm, the first massage head are arranged on vertical arm
End, transverse arm inner sleeve are connected to the first eccentric wheel, and ball head connecting rod includes that the bottom end of an arc-shaped rod forms bulb, ball head connecting rod
Upper end is articulated in the outer end of transverse arm.
With the above structure, massager core of the invention, a wherein massage arm passes through a ball head connecting rod in massage assembly
It is limited, ball head connecting rod can form the beat with certain amplitude, and it is softer that non-directional beat drives massage head to swing.Together
When, in each group massage group, eccentric wheel and the rotation axis of eccentric swing form certain magnitude of inclination, optimize massage arm and drive massage
Head realizes that the folder of beat is rubbed, rubbing acts.Further, massager core of the invention can also make two groups of massages according to use demand
Component realizes nonsynchronous beat, it is only necessary to which conversion motor makes rotation rotational axis direction change, and can realize either synchronously or asynchronously
Switching, and then massage manipulation is increased, enable massage assembly that there can be more comfortable massage effect.
Description of the drawings
Fig. 1 is schematic diagram of the present invention in massager；
Fig. 2 is the decomposition diagram of the present invention and massager shell；
Fig. 3 is the structural decomposition diagram of the present invention；
Fig. 4 A are the structural schematic diagram of the first eccentric wheel in a wherein massage assembly；
Fig. 4 B are the structural schematic diagram of the second eccentric wheel in a wherein massage assembly；
Fig. 5 is the structural schematic diagram of the present invention（Show the assembled state of a wherein massage assembly）；
Fig. 6 A are structural schematic diagram of the present invention in synchronous regime
Fig. 6 B are structural schematic diagram of the present invention in asynchronous mode；
Fig. 7 A are structural schematic diagram of the present invention in synchronous regime；
Fig. 7 B are the decomposition diagram of Fig. 7 A；
Fig. 8 A are structural schematic diagram of the present invention in asynchronous mode；
Fig. 8 B are the decomposition diagram of Fig. 8 A；
Fig. 9 is structural schematic diagram of the present invention in synchronous regime；
Fig. 9 A are the sectional view along line A-A in Fig. 9（Show the second eccentric wheel state）；
Fig. 9 B are the sectional view along line B-B in Fig. 9（Show the first eccentric wheel state）；
Figure 10 is structural schematic diagram of the present invention in asynchronous mode；
Figure 10 A are the sectional view along line A-A in Figure 10（Show the second eccentric wheel state）；
Figure 10 B are the sectional view along line B-B in Figure 10（Show the first eccentric wheel state）；
Figure 11 is movement schematic diagram of the present invention under synchronous regime；
Figure 12 is the sectional view of Figure 11（Asynchronous mode moves schematic diagram）；
Figure 13 is movement schematic diagram of the present invention under synchronous regime；
Figure 14 is the sectional view of Figure 13（Asynchronous mode moves schematic diagram）.
Specific implementation mode
In order to further explain the technical solution of the present invention, being explained in detail the present invention below by specific embodiment
It states.
In conjunction with shown in Fig. 1 to 3 and Fig. 5, present invention is disclosed a kind of massager core, massager core is arranged in the housing 10,
Motor 2,2 connection gear group 21 of motor are equipped in shell, gear set 21 drives a rotation axis 22 rotation.
Two groups of massage assemblies are connected in rotation axis 22, each group massage assembly respectively includes being connected in rotation axis 22
First eccentric wheel 4 and the second eccentric wheel 5 are socketed the first massage arm 6 on first eccentric wheel 4, on the second eccentric wheel 5 socket second press
Rub arm 7.The first massage head 61 is connected in first massage arm 6, and the second massage head 71 is connected in the second massage arm 7.When rotation axis 22
When rotation, 5 eccentric rotary of the first eccentric wheel 4 and the second eccentric wheel can be driven.The side of first eccentric wheel 4 and the second eccentric wheel 5
It can be respectively equipped with the annular convex platform being socketed for massage arm, the lateral surface of the first eccentric wheel 4 is equipped with annular convex platform 41, and second is eccentric
The lateral surface of wheel 5 is equipped with annular convex platform 51, and the eccentric shaft 40,50 of the first eccentric wheel 4 and the second eccentric wheel 5 is also cross annular
Boss 41,51.The lower section of first massage arm 6 is formed with axle sleeve 60 and is socketed on annular convex platform 41, the lower end shape of the second massage arm 7
It is socketed on annular convex platform 51 at axle sleeve 70, to realize the installation connection of massage arm.
To make massage arm form the inside and outside beat with certain amplitude of fluctuation, the first eccentric wheel 4 is enabled to divide with the second eccentric wheel 5
The inclination that certain angle is formed not between rotation axis 22 is intersected.In conjunction with shown in Fig. 3, Fig. 4 and Fig. 6 A, Fig. 6 B, rotation axis
22 are each passed through the eccentric shaft of the first eccentric wheel 4 and the second eccentric wheel 5, and the first eccentric wheel 4 and the second eccentric wheel 5 relatively rotate axis
22 center lines form inclined surface.It is in the diagram of synchronous open configuration with two massage arms in Fig. 6 A, the first eccentric wheel 4 and second is eccentric
From top to bottom inwardly angled formation inclined surface 42,52, eccentric shaft 40,50 can be located at the introversion of 42,52 lower section of inclined surface to wheel 5 respectively
In chamfered portion.By the way that eccentric wheel face to be formed to the inclination of certain angle, inclination and offset angle is formed with rotation axis, so as to make
Eccentric wheel rotation process forms certain amplitude of fluctuation, and non-rectilinear is swung, and deflects while ellipse is swung and with what is turned up, shape
Experience at more comfortable kneading.In the outer end of the second eccentric wheel 5 positioned at outside, the i.e. outside of the second massage arm 7, it is additionally provided with one
Gear wheel 9 forms the medial surface against, gear wheel 9 in the outer end of massage assembly and can be formed with the first eccentric wheel 4 or the second eccentric wheel 5 mutually
The inclined surface 91 of benefit, to make to make the second massage arm 7 keep balance during exercise positioned at outside.
Meanwhile in the limit of the massage arm for being socketed on eccentric wheel, rotated with rotation axis rotation with limiting it, to
Realize the beat in certain stroke range.In the present invention, to make the swing non-rectilinear of the first massage arm 6, and it can be formed with one
The beat for determining angle is pivotally connected a bottom as the ball head connecting rod 8 of bulb 81 in the lower section of the first massage arm 6, and the second massage arm 7
Lower end is equipped with a limited post 72.Ball head connecting rod 8 is corresponded in 10 lower cover 101 of shell and limited post 72 is respectively equipped with limiting slot, from
And it is movable so that ball head connecting rod 8 and limited post 72 is limited in limiting slot, and the first massage arm 6 and the second massage arm 7 is made to be respectively formed
Reciprocal beat.As shown in Fig. 2, being equipped in the lower section of ball head connecting rod 8 to limit the first limiting slot 11 of bulb 81, the first limit
The bottom surface of slot 11 forms arc-shaped curved surface, so that bulb 81 rotates, and is equipped with baffle 12 by ball in the top of the first limiting slot 11
First 81 are limited in the first limiting slot 11, and enabling bulb 81 be limited in the first limiting slot 11 makes the first massage arm 6 be formed with inclined
The front-rear reciprocation movement of amplitude of oscillation degree.By the design of ball head connecting rod 8, bulb 81 forms universal joint, it is made to drive the first massage arm 6
Certain beat amplitude is formed, is only capable of moving in realization rectilinear direction compared to being attached by connecting rod, the ball in the present invention
Head connecting rod 8 can drive the first massage arm 6 to realize that softer swing and folder rub work, this is that connecting rod connection cannot achieve.
Wherein, the first massage arm 6 is L-shaped comprising transverse arm 62 and vertical arm 63, the first massage head 61 are arranged on vertical arm 63
End, 62 inside of transverse arm form 60 sets of axle sleeve and are connected on the annular convex platform 41 of the first eccentric wheel 4.And ball head connecting rod 8 includes an arc
The bottom end of shape rod piece 82 forms bulb 81, and the upper end of the arc-shaped rod 82 of ball head connecting rod 8 is articulated on the outer end of transverse arm 62.Limit
The lower section of position column 72 is equipped with one second limiting slot 13, and the second limiting slot 13 is in horizontal stripe shape, and limited post 72 is limited in the second limiting slot
The second massage arm 7 is set to form the bilateral reciprocation with beat amplitude in 13.
With the above structure, when massager core of the invention is worked, both sides massage assembly is carried out at the same time reciprocal inclined
Pendular motion, wherein the second massage arm of both sides can form beat massaging action, and be done between the first massage arm and the second massage arm past
Multiple folder rubs work, and the beat with certain amplitude of fluctuation, has imitated the massaging way of human hand, the folder for forming certain beat rubs up
Rubbing acts, and keeps massage manipulation softer comfortable.
Further, it to increase massage manipulation, is acted between two groups of massage assemblies in addition to synchronous beat can be achieved, i.e., both sides are pressed
The massage arm rubbed between component except action, can also enable selectable realization between the corresponding massage arm of two groups of massage assemblies in opposite directions
Asynchronous beat promotes massage effect to increase massage experience.It is eccentric to the first of one of which massage assembly in the present invention
Wheel 4 and the structure of the second eccentric wheel 5 are slightly optimized, and make it can be when the rotation direction of rotation axis 22 changes, this is pressed
The first massage arm rubbed in component is generated with the second massage arm and is produced with the first massage arm of another massage assembly and the second massage arm
Raw asynchronous swing, to realize different massage modes.
In conjunction with shown in Fig. 3 to Figure 10 B, illustrate by taking the massage assembly positioned at right side as an example in the present embodiment, and is located at left side
Massage assembly in, the first eccentric wheel 4 and the second eccentric wheel 5 in this group of massage assembly are to be fixedly connected on rotation axis 22
On, eccentric rotary and then beat with the rotation of rotation axis 22, as shown in Figure 5.In conjunction with shown in Fig. 3, Fig. 4 A, 4B and Fig. 7 B, it is located at
In the massage assembly on right side, the first eccentric wheel 4 and the second eccentric wheel 5 are set in rotation axis 22.And in the first eccentric wheel 4 one
In side（The present embodiment is the one side positioned inside）The rotation slot 43 for being recessed a ring segment shape is located at 40 outside of eccentric shaft,
The both sides of rotation slot 43 form block face 431, and rotation slot 43 is corresponded in rotation axis 22 and is respectively equipped with a backing pin 221, backing pin 221 by
The first eccentric wheel 4 is driven to rotate after 431 block of block face.Likewise, in 5 one side of the second eccentric wheel（The present embodiment be positioned at
The one side of inside）The rotation slot 53 for being recessed a ring segment shape is located at 50 outside of eccentric shaft, and the both sides of rotation slot 53 form gear
Face 531 corresponds to rotation slot 53 in rotation axis 22 and is respectively equipped with a backing pin 222, and backing pin 222 is driving after by 531 block of block face
Two eccentric wheels 5 rotate.
Wherein, rotation slot 43 or rotation slot 53 can be in semi-circular, and the outside of rotation slot 43,53 then forms semiorbicular block machine
44,54, rotation slot 43,53 is connected to the axocoel of eccentric shaft 40,50, and block machine 44,54 is located at 40,50 outside of eccentric shaft.Rotate flute profile
At semiorbicular design, after can enabling the backing pin 221,222 in rotation axis that need to rotate half cycle with rotation axis 22, backing pin could be against extremely
On corresponding block face, impetus is realized, the first eccentric wheel 4 and the second eccentric wheel 5 to enable the drive of rotation axis 22 be socketed
Rotation.
When the present invention works, two massage assemblies realize that synchronous and asynchronous operation principle is as described below.It is as shown in Figure 6A
Synchronous regime, at this time in two groups of massage assemblies, the first massage arm 6 and the second massage arm 7 in each group drive its massage head respectively
Relative motion is formed symmetrical during the motion between two first massage arms 6, the first massage head 61.If it is two massage groups
Part is in asynchronous mode, and state as shown in Figure 6B, between two groups of massage assemblies, the first massage arm 6 and the second massage arm 7 drive it
There is no synchronous for the movement of massage head.
Shown in Fig. 7 A, 7B, under synchronous regime, wherein side（On the left of the present embodiment position）Massage assembly,
One eccentric wheel 4 is fixedly connected in rotation axis 22 with the second eccentric wheel 5 and rotates, and the first massage arm 6 and the drive of the second massage arm 7 are pressed
The head that rubs realizes beat.And in other side massage assembly（It is right side in the present embodiment）In, at this point, the backing pin in rotation axis 22
221, it 222 bears against in block machine 44,54 sides, is located at 431,531 right side of block face, enables rotation axis 22 towards block face 431,531
Direction rotates, and is rotated clockwise as shown in the figure for rotation axis 22, to enable the first eccentric wheel 4 and the second eccentric wheel in the side
5 are also rotated, and the first massage arm 6 in the massage assembly of both sides forms synchronous rotation with the second massage arm 7, is formed synchronous
Motion state.
In conjunction with shown in Fig. 8 A, 8B, such as to make both sides massage assembly is in asynchronous movement state, and 221,222 court of backing pin is enabled to deviate from
Block face 431, the rotation of 531 directions, when rotation, backing pin is located in rotation slot, does not push the first massage arm 6 and the second massage arm 7
Rotation, the similar half cycle that dallied, so the stroke of half cycle has been lagged compared with the massage arm in another massage assembly, so two groups are pressed
It is asynchronous that the massage arm rubbed between component drives the movement of massage head to occur.So rotation axis is rotating counterclockwise half cycle to 8B institutes
Show that state, backing pin 221,222 are located at 431,531 left side of block face, are rotated further and push massage arm rotation, at this time relative to another group
Massage arm lagged, between two groups of massage assemblies be asynchronous mode.
In conjunction with shown in Fig. 9, Figure 10, state of the comparison right side massage assembly in synchronous and asynchronous mode.It is illustrated in figure 9
Two groups of massage arms are now placed in synchronous regime in the massage assembly on right side, Fig. 9 A, Fig. 9 B be in Fig. 9 the second eccentric wheel 5 with
The state of first eccentric wheel 4.When motor drives rotation axis 22 to rotate backward, one of which（For positioned at right side in figure）Massage group
Part, because after backing pin rotates backward, just band movable eccentric wheel rotates after being rotated in rotation slot, makes two eccentric wheels relatively other one
Eccentric wheel rotational hysteresis in group massage assembly, so that the beat of massage arm just lags and another group of massage assembly, such as Figure 10 institutes
Show.At this point, as shown in Figure 10 A, Figure 10 B, it is located at the massage assembly on right side, the state of eccentric wheel is relative to eccentric wheel in Fig. 9
State is different.In 10A, Figure 10 B, at this point, the second eccentric wheel 5 and the first eccentric wheel 4 are reversed turn in opposite Fig. 9 A, Fig. 9 B
State after dynamic.
For the movement between two groups of massage assemblies, shown in Figure 11 to Figure 14.As Figure 11, Figure 12 show two
Group massage assembly synchronizes the schematic diagram of beat state, and the massage head between two massage assemblies realizes folding under massage arm drive
Reciprocal folder is made to rub and beat action.For asynchronous mode, as shown in Figure 13, Figure 14, one of which massage assembly maintains phase always
Same beat, and in another set massage assembly, since the first eccentric wheel and the second eccentric wheel are socketed on the rotating shaft, and in profit
With the backing pin in rotation axis after the rotation slot of the first eccentric wheel and the second eccentric wheel rotates and to form block, then rotation is driven, from
And the deviation that eccentric wheel rotates in formation and another set massage assembly, stroke lag is generated, and then form asynchronous state.
The massager core of the present invention, a wherein massage arm is limited by a ball head connecting rod in massage assembly, and bulb connects
Bar can form the beat with certain amplitude, and it is softer that non-directional beat drives massage head to swing.Meanwhile each group massage group
In, eccentric wheel and the rotation axis of eccentric swing form certain magnitude of inclination, optimize massage arm and massage head is driven to realize beat
Folder is rubbed, rubbing acts.Further, massager core of the invention can also be such that two groups of massage assemblies realize different according to use demand
The beat of step, it is only necessary to which conversion motor makes rotation rotational axis direction change, and can realize switching either synchronously or asynchronously, and then increases
Massage manipulation, enables the massage assembly can have more comfortable massage effect.
The product form and style of above-described embodiment and schema and the non-limiting present invention, any technical field it is common
The appropriate changes or modifications that technical staff does it all should be regarded as the patent category for not departing from the present invention.
Claims (10)
1. a kind of massager core comprising be equipped with motor in massager shell, motor drives a rotation axis to rotate, in rotation axis
Connect two groups of massage assemblies, it is characterised in that：Each group massage assembly respectively includes connecting the first eccentric wheel on the rotating shaft
With the second eccentric wheel, the first eccentric wheel forms to tilt between rotation axis respectively with the second eccentric wheel to intersect, on the first eccentric wheel
It is socketed the first massage arm, the second massage arm is socketed on the second eccentric wheel, it is bulb that the lower section of the first massage arm, which is pivotally connected a bottom,
The lower end of ball head connecting rod, the second massage arm is equipped with a limited post, corresponds to ball head connecting rod in shell lower cover and limited post is respectively equipped with
Limiting slot, ball head connecting rod and limited post are limited in activity in limiting slot, and the first massage arm and the second massage arm are respectively formed non-straight
The reciprocal beat of line.
2. a kind of massager core as described in claim 1, it is characterised in that：Rotation axis is each passed through the first eccentric wheel and second
The eccentric shaft of eccentric wheel, the first eccentric wheel and the second eccentric wheel are respectively formed inclined surface.
3. a kind of massager core as claimed in claim 1 or 2, it is characterised in that：In wherein one group of massage assembly, first partially
Heart wheel and the second eccentric wheel are to wear on the rotating shaft, and indent is distinguished in the one side of first eccentric wheel and the second eccentric wheel
The rotation slot for forming a ring segment shape is located on the outside of eccentric shaft, and the both sides of rotation slot form block face, and each rotation is corresponded in rotation axis
Slot is respectively equipped with a backing pin, and backing pin is driving the first eccentric wheel and the rotation of the second eccentric wheel after by block face block.
4. a kind of massager core as claimed in claim 3, it is characterised in that：Rotation slot is in semi-circular, and the outside of rotation slot is then
Semiorbicular block machine is formed, rotation slot is connected to eccentric shaft axocoel, and block machine is located on the outside of eccentric shaft.
5. a kind of massager core as claimed in claim 3, it is characterised in that：In an other massage assembly, the first eccentric wheel and
Second eccentric wheel is stationarily connected in rotation axis.
6. a kind of massager core as described in claim 1, it is characterised in that：The lower section of ball head connecting rod is equipped with to limit bulb
The first limiting slot, the bottom surface of the first limiting slot forms arc-shaped curved surface, and is equipped with baffle, bulb limit in the top of the first limiting slot
The first massage arm is set to form the front-rear reciprocation movement with beat amplitude in the first limiting slot.
7. a kind of massager core as described in claim 1, it is characterised in that：The lower section of limited post is equipped with one second limiting slot,
Second limiting slot is in horizontal stripe shape, and limited post is limited in the left and right for making the second massage arm be formed with beat amplitude in the second limiting slot
It moves back and forth.
8. a kind of massager core as described in claim 1, it is characterised in that：The first massage head is connected in first massage arm, the
The second massage head is connected in two massage arms.
9. a kind of massager core as described in claim 1, it is characterised in that：The side of first eccentric wheel and the second eccentric wheel point
Not She You annular convex platform, the axle sleeve that is respectively formed beneath of the first massage arm and the second massage arm is socketed on annular convex platform.
10. a kind of massager core as described in claim 1, it is characterised in that：First massage arm is L-shaped comprising transverse arm
With vertical arm, the first massage head is arranged in vertical arm upper end, and transverse arm inner sleeve is connected to the first eccentric wheel, and ball head connecting rod includes one
The bottom end of arc-shaped rod forms bulb, and the upper end of ball head connecting rod is articulated in the outer end of transverse arm.
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| CN201810529049.4A CN108743275A (en) | 2018-05-29 | 2018-05-29 | A kind of massager core |
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| CN201810529049.4A CN108743275A (en) | 2018-05-29 | 2018-05-29 | A kind of massager core |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251375A (en) * | 2019-06-25 | 2019-09-20 | 奥佳华智能健康科技集团股份有限公司 | A kind of 3D massager core and 3D massager |
| US10610442B2 (en) * | 2014-02-27 | 2020-04-07 | Daito Electric Machine Industry Company Limited | Massage device |
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