TWI583369B - Smart neck massager - Google Patents

Description

Smart neck massager

The invention relates to the technical field of massage devices, and more particularly to a smart neck massager.

At present, the neck massager needs to massage the neck in multiple positions and at multiple angles during massage, which causes the internal structure of the massager to be complicated, the massager is not light enough, and the weight is heavy, which brings discomfort to the neck massage. Moreover, the position adjustment of the massage wheel set in the conventional neck massager needs to be manually completed, and the massager needs to be held by both hands during the massage, so that the manual adjustment is not convenient to operate.

It is an object of the present invention to provide a smart neck massager that aims to solve the problem of manual adjustment of the neck massager that is known in the prior art.

In order to solve the above technical problem, the technical solution of the present invention is to provide a smart neck massager, which comprises a C-shaped pillowcase, two massage components symmetrically disposed in the C-shaped pillowcase, and control elements, and further includes a central portion of the C-shaped pillowcase. The adjusting motor and the first bracket respectively disposed on two sides of the adjusting motor, the output shaft of the adjusting motor is provided with a first synchronizing gear having a double-layer gear structure, and the two first brackets are respectively provided by the two first synchronizing gears Timing belt, Each massage assembly includes a massage motor, a gear box driven by the massage motor, and a massage wheel set disposed on the output shaft of the gear box. Each gear box is provided with a toothed belt lock assembly, and each gear box is respectively provided by a toothed belt lock assembly. The timing belt reciprocates or locks on the timing belt, and the control element controls the coordinated operation of the above mechanisms.

Specifically, the smart neck massager further includes a second bracket centered between the two first brackets, the two first brackets are connected to the second bracket to form a U-shape, and the second bracket has a first position for placing the adjustment motor. The two sides of the second bracket are respectively provided with connecting ends, and the connecting ends are respectively fixedly connected with the two first brackets, or the second bracket is integrally formed on one of the first brackets, and the second bracket is coupled with the first one. The bracket is fixedly connected.

Specifically, each of the first brackets has an elongated shape and has a second receiving cavity that communicates with the first receiving cavity. The end of the second receiving cavity is provided with a second synchronous gear, and one end of the synchronous strap is sleeved on the first synchronization. On the gear, the other end of the timing belt is sleeved on the second synchronous gear, and the second receiving gear is further provided with a third synchronous gear, and the third synchronous gear is located between the first synchronous gear and the second synchronous gear, the first synchronization The angle between the gear, the second synchronizing gear and the third synchronizing gear is an obtuse angle, and the outer side of the timing belt is further provided with a pulley for limiting the position; the massage motor and the gear box are placed in the second receiving cavity of the first bracket, The inner side wall of the second accommodating cavity is provided with an elongated slot extending through the side wall, the output shaft of the gear box is extended by the limiting slot, and the massage wheel is disposed at the end of the output shaft of the gear box.

Further, there are three pulleys, wherein the two pulleys are located close to the adjustment motor and are disposed opposite to the outside of the step belt; the other pulley is located outside the timing belt and opposite to the third synchronization gear.

Specifically, the massage assembly further includes a gear assembly including a first gear and a second gear meshed with the first gear, the first gear sleeve is disposed at an output shaft end of the massage motor, and the second gear sleeve is disposed on the gear box The middle of the output shaft, the output shaft of the massage motor and the gearbox The output axes are perpendicular to each other.

Further, each timing belt is provided with a limit switch for the limit toothed belt lock assembly, and the limit switch is communicatively connected with the control element.

Specifically, the toothed belt lock assembly includes a lock block and a lock cover fixed to the gear box, the lock block has a horizontal lock tooth surface and a side plate on one side of the lock tooth surface, the lock cover is fixed on the lock block, and the lock cover has The cover plate is opposite to the lock tooth surface and is inclined outwardly. The timing belt is disposed between the side plate, the lock tooth surface and the cover plate, and the toothed belt of the timing belt is opposite to the lock tooth surface.

Specifically, the massage wheel set includes a bracket having a hollow third receiving cavity, a universal seat, a bracket cover, an elastic member and a massage wheel set; the universal seat includes a seat body and a universal ball pivotally coupled to the base body, the universal joint The ball is inserted from the bottom of the third receiving cavity, the bracket cover is inserted from the top of the third receiving cavity, the universal ball is engaged with the bracket cover and fixed in the third receiving cavity, and the elastic member is disposed between the seat body and the universal ball At least two massage wheel sets are evenly disposed on the outer side of the bracket, and each massage wheel set includes a rotatable massage wheel and a plurality of massage contacts evenly distributed along the circumferential side of the massage wheel.

Further, the bracket cover comprises a cover plate and at least two blocks uniformly disposed along the circumference of the cover plate, the inner surface of each of the blocks is spherical, and each of the blocks is inserted into the third receiving cavity from above the bracket body, and the third receiving portion At least two card holders are evenly disposed along the cavity wall in the cavity, and the inner surface of each card seat is spherical, and each card block is stuck at the card seat, and the inner surface of each card block is matched with the spherical surface of the universal ball.

Alternatively, the massage wheel set includes a bracket and three massage wheels, and the support shaft is axially provided with a rotating shaft hole through which the output shaft of the gear box can be inserted, and three mounting holes are uniformly opened in the radial direction of the support center around the rotating shaft hole; Each massage wheel is fixed to the mounting hole by a fastener.

In the present invention, when controlling the above various mechanisms, the control element can be realized by pressing a button or a remote controller or communicating with an APP software of an electronic product, thereby realizing various control methods. By the control function of the control element, the massage wheel set can reciprocate along the synchronous belts to perform multi-position massage on the neck; at the same time, the massage wheel set can be position-selected and fixed-point massage, thereby solving the wisdom in use. When it comes to electronic products, it is not convenient to free up the problem of adjusting the position of the massage wheel set; and the timing belt is used to adjust the noise to be small and occupy a small space.

100‧‧‧C pillowcase

200‧‧‧Massage components

210‧‧‧Massage motor

211‧‧‧ Output shaft

220‧‧‧ Gearbox

221‧‧‧ Output shaft

222‧‧‧Boss

230‧‧‧Massage wheel set

231‧‧‧ million seat

2311‧‧‧ body

2312‧‧‧ million ball

2313‧‧‧ shaft hole

232‧‧‧ bracket

2321‧‧‧ bracket body

2322‧‧‧Bracket cover

2323‧‧‧3rd receiving chamber

2324‧‧‧ cover

2325‧‧‧ block

2326‧‧‧ deck

2327‧‧‧ ribs

2328‧‧‧Installation column

2329‧‧‧Mounting holes

233‧‧‧Flexible parts

235‧‧‧Positioning holes

236‧‧‧Fixed block

234‧‧‧ Massage Wheel

2341‧‧‧Massage contacts

2342‧‧‧Center hole

240‧‧‧ Gear components

241‧‧‧First gear

242‧‧‧second gear

300‧‧‧Adjustment motor

310‧‧‧Adjust the output shaft of the motor

400‧‧‧First bracket

410‧‧‧Limited slot

420‧‧‧Second receiving chamber

500‧‧‧First Synchronous Gear

510‧‧‧Second synchronous gear

520‧‧‧ Third Synchronous Gear

530‧‧‧ pulley

600‧‧‧Synchronous belt

610‧‧‧Limit switch

700‧‧‧ toothed lock assembly

710‧‧‧Lock block

711‧‧‧ Groove

712‧‧‧ lock tooth surface

713‧‧‧ side panels

720‧‧‧Lock cover

721‧‧‧ cover

800‧‧‧second bracket

810‧‧‧First accommodation chamber

820‧‧‧Connected end

900‧‧‧First fastener

910‧‧ ‧ convex cover

920‧‧‧ external thread

1 is a top view of a smart neck massager according to an embodiment of the present invention; FIG. 2 is a schematic structural view of a smart neck massager with a C-shaped pillowcase removed according to an embodiment of the present invention; 2 is a schematic view showing the connection structure of the timing belt and the gear box in the smart neck massager according to the embodiment of the present invention; FIG. 5 is a smart neck massager provided by the embodiment of the present invention. FIG. 6 is a cross-sectional view showing a gear box and a toothed belt lock connection structure in a smart neck massager according to an embodiment of the present invention; FIG. 7 is a schematic view of an embodiment of the present invention. A schematic structural view of a massage wheel set in a smart neck massager; FIG. 8 is an exploded perspective view of a massage wheel set in a smart neck massager according to an embodiment of the present invention; 9 is a cross-sectional view of a massage wheel set in a smart neck massager according to an embodiment of the present invention; FIG. 10 is another schematic structural view of a massage wheel set in a smart neck massager according to an embodiment of the present invention; Figure 11 is an exploded perspective view of the massage wheel set of Figure 10; Figure 12 is a schematic view of the working state of the smart neck massager provided by the embodiment of the present invention; Figure 13 is the wisdom provided by the embodiment of the present invention Figure 2 shows the working state of the neck massager.

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that when an element is referred to as being "fixed" or "in" another element, the element can be directly on the other element or both. When an element is referred to as being "connected" to another element, it can be either directly connected to the other element or.

It should also be noted that the terms of the left, right, up, and down orientations in this embodiment are merely relative concepts or reference to the normal use state of the product, and should not be considered as limiting.

1 and 2, the invention provides a smart neck massager, comprising a C-shaped pillowcase 100, two massage components 200 symmetrically disposed in the C-shaped pillowcase 100, and control The component (not shown) further includes an adjustment motor 300 disposed in the middle of the C-shaped pillowcase 100 and a first bracket 400 respectively disposed on both sides of the adjustment motor 300. The output shaft 310 of the adjustment motor 300 is provided with In the first synchronizing gear 500 of the double-gear structure, the two first brackets 400 are respectively provided with timing belts 600 that can be driven by the two first synchronizing gears 500. The massage assembly 200 has the same structure. Each massage assembly 200 includes a massage motor 210, a gear box 220 driven by the massage motor 210, and a massage wheel set 230 disposed on the output shaft 221 of the gear box 220. Each gear box 220 is provided with teeth. With the lock assembly 700, each of the gearboxes 220 is reciprocated or locked on the timing belt 600 by the toothed belt lock assembly 700, respectively, and is positioned on the timing belt 600. The control element controls the coordinated operation of the above-mentioned various mechanisms. In the present invention, the control component refers to the control circuit board and the control chips provided on the control circuit board, which are common components in the technical field of the present invention, and thus are not shown in the present invention, but do not affect the present invention. public. In the present invention, when controlling the above various mechanisms, the control element can be realized by a button or a remote controller or an APP software communication with an electronic product, thereby realizing various control modes, and the massage wheel set can be controlled by the control element. 230 reciprocates along each timing belt 600 to perform multi-position massage on the neck; at the same time, the massage wheel set can be position-selected and then fixed-point massage, which solves the problem of inconvenience in arranging the massage wheel set when using smart electronic products. 230 position problem; and the use of the timing belt 600 to adjust the noise is small, taking up little space.

In conjunction with FIG. 3, the smart neck massager further includes a second bracket 800 centered between the two first brackets 400. The two first brackets 400 are coupled to the second bracket 800 to form a U-shape, and the second bracket 800 has a first receiving cavity 810 for placing the adjustment motor 300. In this embodiment, the second bracket 800 is integrally formed on one of the first brackets 400. The second bracket 800 is adjacent to the other end of the first bracket 400. The second bracket 800 is provided with a connecting end 820. The other first bracket 400 is fixedly coupled. For example, screw connection or snap connection. Of course, the second bracket 800 can also be used as the third component independently, and the connecting ends are respectively disposed on the two sides thereof, and the two connecting ends are fixedly connected to the two first brackets 400 respectively.

Referring to FIG. 2 , in the present embodiment, the two first brackets 400 are identical in structure, and each of the first brackets 400 has an elongated shape and has a second receiving cavity 420 , and the second receiving cavity 420 is in communication with the first receiving cavity 810 . The adjustment motor 300 is fixed in the first receiving cavity 810 of the centered second bracket 800, and the two first synchronizing gears 500 are superposed on the output shaft 310 of the adjustment motor 300. A second synchronizing gear 510 is disposed at an end of the second receiving cavity 420 of each of the first brackets 400 away from the second bracket 800. One end of the timing belt 600 is sleeved on the first synchronizing gear 500, and the other end sleeve of the timing belt 600 is sleeved. The second synchronizing gear 510 is disposed on the second synchronizing gear 510. The third synchronizing gear 520 is further disposed between the first synchronizing gear 500 and the second synchronizing gear 510. The first synchronizing gear 500, The angle between the connection line of the second synchronizing gear 510 and the third synchronizing gear 520 is an obtuse angle, and the outer side of the timing belt 600 is further provided with a pulley 530 for limiting the position thereof, and the third synchronizing gear 520 and the pulley 530 are disposed to shape the timing belt 600. The first receiving cavity 810 and the second receiving cavity 420 are matched with the first receiving cavity 810 and can be disposed in the first receiving cavity 810 and the second receiving cavity 420. The pulley 530 may be one or plural, and in this embodiment, the pulley is three. Wherein, a pulley 530 is located outside the timing belt 600 and opposite to the third synchronizing gear 520. In order to prevent the synchronizing belt from being slack, the position of the pulley 530 changes to tighten the timing belt. The two outer pulleys 530 are located between the first synchronizing gear 500 and the second synchronizing gear 510 and close to the output shaft 310, and are disposed oppositely to prevent the timing belt from slipping. In addition to the above-mentioned shaping action, when the two first brackets 400 and the second bracket 800 are connected into a living hinge structure, if the second bracket 800 is in a fixed state, the two first brackets 400 are centered on the output shaft 310. Forming two curved bars that can perform symmetric circular motion at a limited angle, so that the massage angle can be adjusted in a wider range, for example, from 90 degrees to 180 degrees, at which time the corresponding three pulleys 530 are simultaneously surrounded by the first synchronous gear 500. For a limited angular rotation of the center of the circle, such as from 90 degrees to 180 degrees, the center distance of all pulleys 530 does not change, and has no effect on the actual use of the product. More flexibility in implementing multiple functions.

At the same time, the massage motor 210 and the gear box 220 are also placed in the second receiving cavity 420. The inner side wall of the second receiving cavity 420 is provided with an elongated limiting slot 410. The output shaft 221 of the gearbox 220 extends from the limiting slot 410, and the massage wheel set 230 is disposed on the output shaft of the gearbox 220. The end of 221 is located inside the C-shaped pillowcase 100.

Specifically, the massage assembly 200 further includes a gear assembly 240. The gear assembly 240 includes a first gear 241 and a second gear 242 that meshes with the first gear 241. The first gear 241 is sleeved at the end of the output shaft 211 of the massage motor 210. The second gear 242 is sleeved in the middle of the shaft shaft 221 of the gear box 220, and the output shaft 211 of the massage motor 210 and the output shaft 221 of the gear box 220 are perpendicular to each other. Thus, the circular motion of the massage motor 210 is reversed at right angles of the gear assembly 240, and the output shaft 221 of the gearbox 220 is transmitted to the massage wheel set 230 for circular motion through the circular motion, thereby maximally saving the volume for the C-shaped pillowcase 100.

Further, referring to FIG. 4 to FIG. 6 , each timing belt 600 is provided with a limit switch 610 for limiting the toothed belt lock assembly 700. The limit switch 610 is communicatively coupled to the control element. Specifically, the limit switch 610 is disposed in the second receiving cavity 420 and adjacent to the third synchronous gear 520. When the gearbox 220 is moved by the toothed belt lock assembly 700 to the third synchronizing gear 520 to the limit switch 610 on the timing belt 600, the limit switch 610 signals the control element and the control element controls the gearbox 220 to return. In addition to the function of driving the gear box 220, when the massage wheel set 230 is required to be positioned and massaged, the toothed belt lock assembly 700 can also lock the gear box 220 to the timing belt 600 to perform a fixed point massage.

Specifically, the toothed belt lock assembly 700 includes a lock block 710 and a lock cover 720. The side of the lock block 710 has a groove 711. The top of the lock block 710 has a locking surface 712. The side of the locking surface 712 near the groove 711 is provided with a side plate 713. The gear box 220 is provided with a boss 222. The locking block 710 is sleeved on the boss 222, and the boss 222 is inserted correspondingly to the groove 711. The locking cover 720 is fixed to the end of the locking block 710 away from the groove 711, and the boss 222, the locking block 710 and the lock are fixed by the fixing member. The cover 720 is locked and fixed in one. The top of the lock cover 720 is directed to the side block of the lock block 710 One side of the 713 is bent to form a cover plate 721, and the cover plate 721 is opposite to the lock tooth surface 712 at the top of the lock block 710, and the cover plate 721 is slightly inclined outward with respect to the lock tooth surface 712. Thus, a space is formed between the lock tooth surface 712, the side plate 713 and the cover plate 721, and the timing belt 600 passes through the space, and the teeth of the timing belt 600 are opposed to the lock tooth surface 712. The toothed teeth mesh with the tooth-toothed surface 712. When the timing belt 600 moves in a circular motion under the rotation of the synchronous gears, the gearbox 220 is moved along the timing belt 600 by the meshing action block 710; when the fixed-point massage is required, the cover is The plate 721 is designed to be inclined so as to form a pre-interference state with the mounting surface of the lock block 710 and the timing belt 600, and the side plate 713 of the lock block 710 forms a clip with the lock tooth surface 712, and the plurality of toothed locks of the timing belt 600 are locked. When the lock cover 720 and the lock block 710 are completely tightened, the timing belt 600 is pressed by the side plate 713, thereby firmly fixing the lock block 710 and the timing belt 600, thereby locking the gear box 220 to avoid the massage process. The movement occurred.

Referring to FIG. 7 to FIG. 9, in this embodiment, the massage wheel set 230 is a floating massage wheel set. The floating massage wheel set includes a gimbal 231 connected to the output shaft 221 of the gear box 220, a bracket 232 disposed on the gimbal 231, an elastic member 233 disposed between the gimbal 231 and the bracket 232, and a rotation The plurality of massage wheels 234 are connected to the bracket 232 (the massage wheel 234 is three in the embodiment), and the plurality of massage contacts 2341 are uniformly distributed on the circumferential side of each massage wheel 234 (the massage contact 2341 is six in this embodiment). )). When the massage is performed by using the floating massage wheel set, the massage wheel 234 rotates, and during the rotation process, the plurality of massage contacts 2341 are rotated and sequentially applied to the skin, and the massage mode can be performed not only by the massage contact 2341. The targeted acupuncture touch massage, at the same time, the massage contact 2341 which rotates in turn does not damage the human epidermis, and avoids the abrasion caused by the direct displacement friction between the massage wheel set 230 and the skin.

In this embodiment, the gimbal 231 includes a seat body 2311 and a universal ball 2312 rotatably coupled to the base body 2311. The bracket 232 includes a bracket body 2321 and a bracket cover 2322. The bracket body 2321 has a hollow circular third receiving cavity 2323 therein, and the universal ball 2312 The bottom of the third receiving cavity 2323 extends into the third receiving cavity 2323 and is fixed in the third receiving cavity 2323 by the bracket cover 2322.

Specifically, the bracket cover 2322 includes a cover body 2324 and at least two latching blocks 2325 uniformly disposed along the circumference of the cover body 2324 (four latching blocks 2325 in this embodiment), and the four latching blocks 2325 are spaced apart from each other. The body 2324 is enclosed to form an opening-shaped bayonet (not shown), and the inner surface of each of the blocks 2325 is spherical. During installation, the universal ball 2312 extends upward from the bottom of the third receiving cavity 2323 into the third receiving cavity 2323, and each of the latches 2225 is inserted into the third receiving cavity 2323 from the top of the bracket body 2321, due to the bracket cover 2322. It is made of elastic plastic material, so the four spaced blocks 2225 are not connected to each other, and the elasticity is better, so that the universal ball 2312 can be more conveniently inserted into the four blocks 2325 and the cover. In the bayonet that is enclosed by 2324, each of the blocks 2325 is caught between the universal ball 2312 and the third receiving cavity 2323, and the inner surface of each of the blocks 2325 is spherically attached to the spherical surface of the universal ball 2312.

In order to make the connection between the universal ball 2312, the card 2325 and the third receiving cavity 2323 stronger, the universal ball 2312 is prevented from falling off from the bayonet, and at least two cards are evenly arranged along the cavity wall in the third receiving cavity 2323. The seats 2326 (four in the present embodiment, the card holders 2326 are four), and the four card holders 2326 are also disposed apart from each other, and respectively correspond to the respective card blocks 2325. The inner surfaces of the card holders 2326 are spherical, and the respective card blocks 2325 are The card is inserted into each of the card holders 2326 at the time of insertion, so as to ensure a firm connection between the four card blocks 2325 and the third accommodating cavity 2323, so that the gimbal 231 is firmly confined in the third accommodating cavity 2323, thus further It is ensured that the gimbal 231 does not fall off when it is arbitrarily turned and tilted in the third accommodating cavity 2323. The above structure is used to place the gimbal 231 in the space enclosed by the bracket body 2321 and the bracket cover 2322, which solves the problem that the ordinary massage wheel set 230 has a fixed angle and cannot recognize the required massage orientation when massaging different parts. The massage wheel set 230 is automatically recognized and the level of intelligence is improved.

Referring to FIG. 8, at least two ribs 2327 (four ribs 2327 in this embodiment) are evenly disposed on the lower hemisphere of the universal ball 2312, and each rib 2327 is respectively stuck in the gap between the adjacent two sockets 2326. Inside. By the engagement of the rib 2327 and the gap, the universal ball 2312 drives the bracket body 2321 at the engaging position when the rotary motion is performed, thereby driving the massage wheel 234 to perform circular motion, thereby realizing the function of rolling massage.

In this embodiment, the connection between each massage wheel 234 and the bracket body 2321 is realized by the following structure: three circumferential mounting walls 2328 extend radially outward on the circumferential outer wall of the third receiving cavity 2323, and each mounting post 2328 is provided. Mounting holes 2329; each of the massage wheels 234 is axially provided with a central hole 2342, and each of the massage wheels 234 is fixed to the mounting post 2328 by a first fastener 900 passing through the central hole 2342. Preferably, the first fastener 900 is a T-screw. The outer end of the T-shaped screw has a convex cover 910, and the inner end of the T-shaped screw has an external thread 920, and the mounting hole 2329 of each mounting post 2328 is provided with an internal thread matched with the external thread 920 (not shown) When the T-screw is used for locking, the convex cover 910 is locked to the outside of the center hole 2342 of the massage wheel 234, so as to ensure that the massage wheel 234 does not fall off when rotated, the external thread 920 of the T-screw and the mounting hole 2329 The internal thread is fitted, and the outer surface of the T-screw passing through the center hole 2342 is smooth, and the inner surface of the center hole 2342 is also smooth, so that the massage wheel 234 can be rotated about the T-screw.

In this embodiment, the top of the cavity wall of the third receiving cavity 2323 is uniformly provided with three positioning holes 235, and the cover body 2324 is correspondingly provided with three fixing blocks 236 along the circumference thereof, and the fixing block 236 is provided by the second fastener (not shown in the figure) Shown) is fixed at the positioning hole 235. The second fastener is a screw. Although the four blocks 2325 are securely caught between the gimbal 231 and the accommodating cavity, the bracket body 2321 and the cover 2324 are further firmly fixed integrally by the screw fixing.

In this embodiment, the elastic member 233 is a spring, the spring is an inverted cone, the upper end opening is slightly larger than the lower end opening, and the spring is sleeved on the seat body 2311 of the universal seat 231, and the bracket body The 2321 is placed on the top of the spring. Thus, when the universal ball 2312 drives the bracket body 2321 to rotate, the spring of the bracket body 2321 is elasticized by the elasticity of the spring, so that the bracket body 2321 has a floating effect when rotated, is more stable, and makes the massage more comfortable.

In the embodiment, the bottom of the seat body 2311 of the universal seat 231 is provided with a rotating shaft hole 2313, and the rotating shaft hole 2313 extends from the seat body 2311 to the universal ball 2312. The shaft hole 2313 is for connecting with the output shaft 221 of the gear box 220. Thus, the universal seat 231 rotates under the driving shaft 221 of the gear box 220, and drives the bracket body 2321 and the massage wheel 234 thereon during the rotation. With the rotation, at the same time, the gimbal 231 is turned and tilted in the accommodating cavity during the rotation process, and the massage wheel 234 is simultaneously rotated by the T-screw as a rotating shaft, thereby realizing the omnidirectional and multi-angle of the massage wheel 234 group. Bottom rotation/tilt massage.

Preferably, in this embodiment, the massage contact 2341 is a hemispherical bump. The massage contact 2341 is set in a hemispherical shape, which not only does not damage the skin, but also obtains a good massage effect, and of course, it can also be set as a curved bump.

Of course, the massage wheel set 230 can also adopt a massage wheel set of other configurations. Another massage wheel set is shown in Figures 10 and 11. In the massage wheel set, the structure is simple, and the universal seat 231 and the elastic member 233 are omitted. Specifically, the massage wheel set 230 includes an irregular bracket 232 and three massage wheels 234. The bracket 232 is axially provided with a shaft hole 2313 connected to the output shaft 221 of the gear box 220, on one end surface of the bracket 232, and The shaft hole 2313 is centered, and three mounting holes 2329 are evenly distributed in the radial direction. Each of the massage wheels 234 is axially provided with a hollow central hole 2342, and each of the massage wheels 234 passes through the center hole 2342 and the mounting hole 2329, respectively. The type screw is rotatably fixed to the bracket 232.

Referring to FIG. 12 and FIG. 13 again, when the neck massager is in operation, the two timing belts 600 are rotated by the operation of the adjustment motor 300, thereby realizing the electric adjustment of the position of the massage wheel set 230 and the massage wheel set 230 along the timing belt 600. Loop massage back and forth, when adjusting motor 300 When the vehicle is stopped, the massage wheel set 230 is locked by the toothed belt lock assembly 700 to realize the fixed point massage; during the cyclic massage and the fixed point massage, the output shaft steering or rotating speed of the massage motor 210 is changed, and the transmission of the gear box 220 can be performed. The massage wheel 234 is rotated forward, reversed, and massaged quickly and slowly. Moreover, in the forward rotation and the reverse rotation, the universal seat 231 can be turned and tilted in the third accommodating cavity 2323, and the massage wheel 234 is simultaneously rotated by the T-shaped screw as a rotating shaft, and each massage contact 2341 is massaged on the skin. At the same time, it brings a slight centripetal force, and the centripetal force gives the skin a feeling of pinching, increasing the diversification of the massage effect, and realizing the omnidirectional and multi-corner rotation/tilting massage of the massage wheel set. Moreover, when the toothed belt motion driven by the adjustment motor 300 is transmitted to the reciprocating motion of the gear box 220, the tooth belt adjustment noise is small and the product space is small; and in the smart neck massager having the diversified position adjustment in this embodiment The toothed belt drive perfectly solves the angle adjustment without loss of energy transmission.

The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalents, and improvements made within the spirit and scope of the present invention should be included in the scope of the present invention. Inside.

200‧‧‧Massage components

230‧‧‧Massage wheel set

310‧‧‧ Output shaft

420‧‧‧Second receiving chamber

500‧‧‧First Synchronous Gear

510‧‧‧Second synchronous gear

520‧‧‧ Third Synchronous Gear

530‧‧‧ pulley

600‧‧‧Synchronous belt

610‧‧‧Limit switch

Claims (8)

A smart neck massager comprising a C-shaped pillowcase, two massage components symmetrically disposed in the C-shaped pillowcase, and a control component, further comprising an adjustment motor disposed in the middle of the C-shaped pillowcase and respectively disposed on a first bracket on one side of the adjusting motor, one output shaft of the adjusting motor is provided with a first synchronizing gear having a double-layer gear structure, and the two first brackets are respectively provided by the first synchronizing gear a timing belt, each of the massage assemblies includes a massage motor, a gearbox driven by the massage motor, and a massage wheel set disposed on one of the output shafts of the gearbox, each gearbox having a toothed lock assembly Each of the gearboxes is reciprocated or locked on the timing belt by the toothed belt lock assembly, and the control element controls the coordinated operation of the foregoing mechanisms, wherein the centering device is located at the two a second bracket between the brackets, the two brackets being coupled to the second bracket to form a U-shape, the second bracket having a first receiving cavity for placing the adjusting motor; two of the second brackets side Each of the connecting ends is fixedly connected to the two first brackets, or the second bracket is integrally formed on one of the first brackets, and the second bracket is fixedly connected to the other of the first brackets. Each of the first brackets has an elongated shape and has a second receiving cavity communicating with the first receiving cavity. The end of the second receiving cavity is provided with a second synchronous gear, and the end of the synchronous belt is sleeved. The second synchronous gear is disposed on the first synchronous gear, and the other end of the synchronous belt is sleeved on the second synchronous gear. The second receiving gear is further disposed with a third synchronous gear. The third synchronous gear is located at the first synchronous gear. Between the second synchronizing gear and the second synchronizing gear, the angle between the second synchronizing gear and the third synchronizing gear is an obtuse angle, outside the synchronizing belt The side is further provided with a pulley for limiting the position; the massage motor and the gear box are disposed in the second receiving cavity of the first bracket, and the inner side wall of the second receiving cavity is provided with a long strip through One of the side walls defines a limiting slot, and the output shaft of the gear box protrudes from the limiting slot, and the massage wheel is disposed at an output shaft end of the gear box. The smart neck massager of claim 1, wherein the pulley is three, two of the pulleys are located adjacent to the adjustment motor and are disposed opposite to the synchronization belt; the other pulley is located at the synchronization The belt has an outer side and is opposite to the third synchronizing gear. The smart neck massager of claim 1 or 2, wherein the massage assembly further comprises a gear assembly including a first gear and a second gear meshing with the first gear. The first gear sleeve is disposed at an output shaft end of the massage motor, and the second gear sleeve is disposed at a middle portion of the output shaft of the gear box, and the output shaft of the massage motor is perpendicular to the output shaft of the gear box . The smart neck massager according to claim 1 or 2, wherein each of the timing belts is provided with a limit switch for limiting the gear lock assembly, and the limit switch communicates with the control component. connection. The smart neck massager of claim 4, wherein the toothed belt lock assembly comprises a lock block fixed to the gear box and a lock cover, the lock block having a horizontal locking surface and a side plate on one side of the lock tooth surface, the lock cover is fixed on the lock block, and the lock cover has a cover plate opposite to the lock tooth surface and outwardly inclined, the timing belt is disposed on the side plate, The locking tooth surface is between the cover plate and one of the timing belts is toothed opposite to the locking tooth surface. The invention relates to a smart neck massager according to claim 1 or 2, wherein the massage wheel set comprises a bracket having a hollow and a third receiving cavity, a universal seat, a bracket cover, an elastic member and a a gimbal seat comprising: a body and a universal ball rotatably coupled to the base body, the universal ball extending from a bottom of the third receiving cavity, the bracket cover being covered by the third receiving cavity The top insert is inserted into the third receiving cavity, and the elastic member is disposed between the seat body and the universal ball. The massage wheel set has at least two On the outer side of the bracket, each of the massage wheel sets includes a rotatable one of the massage wheels and a plurality of massage contacts evenly distributed along the circumferential side of the massage wheel. The smart neck massager of claim 6, wherein the bracket cover comprises a cover plate and at least two blocks uniformly disposed along a circumference of the cover plate, the inner surface of each of the blocks being spherical Each of the blocks is inserted into the third receiving cavity from above the bracket body, and at least two slots are evenly disposed along the cavity wall in the third receiving cavity, and the inner surface of each of the latches is spherical, and each of the latches The card is engaged with the card seat, and the inner surface of each of the blocks is attached to the spherical surface of the universal ball. The smart neck massager of claim 1, wherein the massage wheel set comprises a bracket and three massage wheels, and the bracket is axially disposed for the output shaft of the gearbox to be inserted and fixed. A shaft hole is defined, and three mounting holes are uniformly disposed in a radial direction of the bracket; each of the massage wheels is fixed to the mounting hole by a first fastener.