WO2016074238A1

WO2016074238A1 - Intelligent neck massager

Info

Publication number: WO2016074238A1
Application number: PCT/CN2014/091165
Authority: WO
Inventors: 马学军; 吴镜雄
Original assignee: 深圳市倍轻松科技股份有限公司
Priority date: 2014-11-14
Filing date: 2014-11-14
Publication date: 2016-05-19
Also published as: KR101758545B1; KR20160075381A; JP6339221B2; JP2017501851A

Abstract

Disclosed is an intelligent neck massager, comprising a C-shaped pillow case (100), two massaging assemblies (200), a control device and an adjustment motor (300). An output shaft (310) of the adjustment motor (300) is provided with a first synchronous gear (500) of a two-layer gear structure, wherein the first synchronous gear (500) drives various synchronous belts (600). Each massaging assembly (200) comprises a massage motor (210), a gear box (220) and a massage wheel set (230). A toothed belt locking assembly (700) is provided on each gear box (220), and the gear box (220) moves reciprocatingly on each synchronous belt (600) or is lockedly positioned on the synchronous belt (600) by means of the toothed belt locking assembly (700). Under the control of the control device, each massage wheel set (230) moves along the respective synchronous belt (600), so as to massage in multiple positions or a specific position on the neck, which solves the problem of inconvenient adjustment of the position of the massaging wheel set (230). The application of the synchronous belt (600) reduces noise and lowers space occupation.

Description

Smart neck massager

Technical field

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

Background technique

At present, the neck massager needs multiple positions and multiple angles to massage the neck 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. Sense; Moreover, the position adjustment of the massage wheel set in the existing 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.

technical problem

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 existing in the prior art.

Technical solution

In order to solve the above technical problem, the technical solution of the present invention is to provide a smart neck massager, comprising a C-shaped pillowcase, two massage components symmetrically disposed in the C-shaped pillowcase, and a control device, and further comprising a An adjustment motor in the middle of the C-shaped pillowcase and a first bracket respectively disposed on two sides of the adjustment motor, wherein the output shaft of the adjustment motor is provided with a first synchronization gear having a double-layer gear structure, and the two first brackets Each of the massaging components includes a massage motor, a gearbox driven by the massage motor, and a massage wheel set disposed on an output shaft of the gearbox. Each of the gear boxes is provided with a toothed belt lock assembly, and each of the gear boxes is respectively reciprocated or locked on the synchronous belt by the toothed belt lock assembly, and the control is positioned on the synchronous belt. The device controls the coordinated operation of the above mechanisms.

Specifically, the method further includes a second bracket centered between the two first brackets, the two first brackets are coupled to the second bracket to form a U-shape, and the second bracket has a The first receiving cavity of the motor is adjusted; 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 two brackets The second bracket is fixedly connected to the other first bracket on the first bracket.

Specifically, each of the first brackets has an elongated shape and has a second receiving cavity communicating with the first receiving cavity, and an end of the second receiving cavity is provided with a second synchronous gear, the synchronous belt One end of the timing belt is sleeved on the first synchronous gear, the other end of the synchronous belt is sleeved on the second synchronous gear, and the second receiving cavity is further provided with a third synchronous gear, the third a synchronizing gear is located between the first synchronizing gear and the second synchronizing gear, and an angle between the first synchronizing gear, the second synchronizing gear and the third synchronizing gear line is an obtuse angle, and the synchronizing The outer side of the belt is further provided with a pulley for limiting the same; 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 There is a limiting slot extending through the side wall, the output shaft of the gearbox is extended by the limiting slot, and the massage wheel is disposed at an end of the output shaft of the gearbox.

Further, the pulleys are three, wherein the two pulleys are located close to the adjustment motor and are disposed opposite to the timing 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, a second gear meshing with the first gear, the first gear sleeve being disposed at an output shaft end of the massage motor The second gear sleeve is disposed in a middle portion of the output shaft of the gear box, and an output shaft of the massage motor and an output shaft of the gear box are perpendicular to each other.

Further, each of the timing belts is provided with a limit switch for limiting the toothed belt lock assembly, and the limit switch is communicatively coupled to the control device.

Specifically, the toothed belt lock assembly includes a lock block and a lock cover fixed to the gear box, the lock block having a horizontal lock tooth surface and a side plate on a side of the lock tooth surface, the lock a cover is fixed to the lock block, and the lock cover has a cover plate that is opposite to the lock tooth surface and is outwardly inclined. The timing belt is disposed on the side plate, the lock tooth surface and the cover plate And the teeth of the timing belt are opposite to the tooth lock 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 is rotatably coupled to the seat body a universal ball, the universal ball extending from a bottom of the third receiving cavity, the bracket cover being inserted from a top of the third receiving cavity, the universal ball being fixed to the bracket cover In the third receiving cavity, the elastic member is disposed between the seat body and the universal ball, and the massage wheel set is at least two, evenly disposed outside the bracket, and each of the massages The wheel set includes a rotatable massage wheel and a plurality of massage contacts evenly distributed along a circumferential side of the massage wheel.

Further, the bracket cover includes 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 is spherical, and each of the blocks is above the bracket body Inserting into the third accommodating cavity, at least two card holders are evenly disposed along the cavity wall in the third accommodating cavity, the inner surface of each of the card holders is spherical, and each of the card blocks is stuck at the card holder The inner surface of each of the blocks is attached to the spherical surface of the universal ball.

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

Beneficial effect

In the present invention, when controlling the above various mechanisms, the control device 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 modes, and the control wheel can control the vibration wheel group along the control device. Each synchronous belt reciprocates 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 that it is inconvenient to use the smart electronic product to free the hands to adjust the position of the massage wheel set; Moreover, the timing belt is used to adjust the noise to be small, and the space is small.

DRAWINGS

1 is a top plan view of a smart neck massager according to an embodiment of the present invention;

2 is a schematic structural view of the smart neck massager after removing the C-shaped pillowcase according to an embodiment of the present invention;

Figure 3 is an exploded perspective view of Figure 2;

4 is a schematic view showing a connection structure of a timing belt and a gear box in the smart neck massager according to an embodiment of the present invention;

5 is an exploded perspective view of a timing belt and a gear box in the smart neck massager according to an embodiment of the present invention;

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;

7 is a schematic structural view of a massage wheel set in a smart neck massager according to an embodiment of the present invention;

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;

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 according to an embodiment of the present invention;

13 is a second schematic diagram of the working state of the smart neck massager according to an embodiment of the present invention;

100-C pillowcase; 200-massage assembly; 210-massage motor; 211-output shaft of massage motor;

220-gearbox; 221-output shaft of gearbox; 222-bolt; 230-mass wheel set;

231- universal seat; 2311-seat; 2312-universal ball; 2313-shaft hole;

232-bracket; 2321-bracket body; 2322-bracket cover; 2323-third receiving cavity;

2324-cover; 2325-card; 2326-card; 2327-rib;

2328-mounting column; 2329-mounting hole; 235-positioning hole; 236-fixing block;

234-mass wheel; 2341-massage contact; 2342-center hole; 240-gear assembly;

241-first gear; 242-second gear; 300-adjustment motor; 310- regulating motor output shaft;

400-first bracket; 410-limit slot; 500-first synchronizing gear; 510-second synchronizing gear;

520-third synchronous gear; 530-pulley; 600-synchronous belt; 610-limit switch;

700-tooth belt lock assembly; 710-lock block; 711-groove; 712-toothed surface;

713-side panel; 720-lock cover; 721-cover; 800-second bracket;

810 - first receiving cavity; 820 - connecting end; 900 - first fastener; 910 - convex cover;

920- external thread.

Embodiments of the invention

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

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.

Referring to FIG. 1 and FIG. 2, a smart neck massager includes a C-shaped pillowcase 100, two massage components 200 symmetrically disposed in the C-shaped pillowcase 100, and a control device (not shown). The utility model further includes an adjusting motor 300 disposed in the middle of the C-shaped pillowcase 100 and a first bracket respectively disposed on two sides of the adjusting motor 300 400. The output shaft 310 of the adjustment motor 300 is provided with a first synchronizing gear 500 having a double-layer 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 gear box 220 is reciprocated or locked on the timing belt 600 by the toothed belt lock assembly 700, and is locked and positioned on the timing belt 600. The control device controls the coordinated operation of the above mechanisms. In the present invention, when controlling the above various mechanisms, the control device 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 modes, and the massage wheel set can be realized by controlling the control function of the device. 230 reciprocates along each of the timing belts 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 230 when using the smart electronic product. The problem of position; and the use of the timing belt 600 to adjust the noise is small, occupying a small space.

In conjunction with FIG. 3, the smart neck massager further includes a second bracket centered between the two first brackets 400. 800. 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, and one end of the second bracket 800 adjacent to the other first bracket 400 is provided with a connecting end 820, and the second bracket 800 passes through the connecting end 820 and the other A first bracket 400 is fixedly coupled. For example, screw connection or snap connection. Of course, the second bracket 800 can also be used as a third component independently, and a connecting end is respectively disposed on both sides thereof, and is fixedly connected to the two first brackets 400 through the two connecting ends respectively.

In this embodiment, the two first brackets 400 are identical in structure, each of the first brackets 400 is elongated, and has a second receiving cavity (not shown), and the second receiving cavity 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 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 of the timing belt 600 is sleeved. On the second synchronizing gear 510, a third synchronizing gear 520 is further disposed in the second receiving cavity, and the third synchronizing gear 520 is located between the first synchronizing gear 500 and the second synchronizing gear 510, and the first synchronizing gear 500 and the second The angle between the synchronization gear 510 and the third synchronization gear 520 is an obtuse angle. The outer side of the timing belt 600 is further provided with a pulley 530 for limiting the position, and the third synchronization gear 520 and the pulley 530 are arranged to shape the timing belt 600. It is matched with the communicating first receiving cavity 810 and the second receiving cavity, and can be placed just in the first receiving cavity 810 and the second receiving cavity. There may be one or a plurality of pulleys 530. In this embodiment, the pulleys are 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 timing 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 to a greater extent, such as from 90 degrees to 180 degrees, when the corresponding three pulleys 530 are simultaneously surrounded by the first synchronous gear 500 is the finite angle of rotation of the center, as from From 90 degrees to 180 degrees, there is no change in the center distance of all pulleys 530, which 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 disposed in the second receiving cavity. The inner side wall of the second receiving cavity is provided with an elongated limiting slot 410. The output shaft 221 of the gearbox 220 is defined by the limiting slot 410. Extendingly, the massage wheel set 230 is disposed at the end of the output shaft 221 of the gear box 220, that is, on the inner side of 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 an end of the output shaft 211 of the massage motor 210. The second gear 242 is sleeved in the middle of the shaft output shaft 221 of the gear box 220, and the output shaft of the massage motor 210 The 211 is perpendicular to the output shaft 221 of the gear box 220. 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 device. Specifically, the limit switch 610 is disposed in the second receiving cavity 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 device and the control device 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 bent toward the side of the side plate 713 of the lock block 710 to form a cover plate 721. 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 outwardly from the lock tooth surface 712. . Thus, a space is formed between the locking 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 opposite to the locking tooth surface 712. The toothed teeth mesh with the locking tooth surface 712. When the timing belt 600 moves in a circular motion under the rotation of the synchronous gears, the gear box 220 is driven to move along the timing belt 600 by the meshing action lock block 710; when the fixed point massage is required, the cover plate is used. The 721 design is inclined, so that the pre-interference state with the mounting surface of the lock block 710 and the timing belt 600 is formed, and the side plate 713 of the lock block 710 forms a clip with the lock tooth surface 712, and the teeth 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 reliably locking the lock block. The 710 is securely attached to the timing belt 600 to lock the gearbox 220 from movement during massage.

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 to sequentially act on 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. The universal ball 2312 extends from the bottom of the third receiving cavity 2323 and is fixed to the third receiving through the bracket cover 2322. Inside the cavity 2323.

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. body The inner surface of each of the blocks 2325 is spherical in the shape of an open-ended bayonet (not shown). When installed, 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. The 2322 itself is made of a flexible plastic material, so that the four spaced apart blocks 2325 are not connected to each other, and the elasticity is better, so that the universal ball 2312 can be more easily snapped into by the four blocks 2325 and the cover. body 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 decks are evenly arranged along the cavity wall in the third receiving cavity 2323. 2326 (in this 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 each of the card blocks 2325 is up to When the lower insertion is performed, the card is clamped to each of the card holders 2326, so that the secure connection between the four-pad block 2325 and the third receiving cavity 2323 is ensured, so that the gimbal seat 231 is firmly confined in the third receiving cavity 2323, thus further ensuring When the gimbal 231 is arbitrarily turned over and tilted in the third accommodating cavity 2323, it does not fall off. 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. Through the engagement of the rib 2327 and the gap, the universal ball 2312 drives the bracket body at the snapping position during the rotary motion. The 2321 thus drives the massage wheel 234 to perform a circular motion to realize 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 installed. A hole 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 center hole 2342. Preferably, the first fastener 900 is a T-screw. The outer end of the T-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 in the drawing) 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 that the massage wheel 234 does not fall off when the rotation of the massage wheel 234, the external thread 920 of the T-shaped screw and the mounting hole 2329 The internal thread fits, 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 passes through the second fastener (not shown) The fixing is fixed at the positioning hole 235. The second fastener is a screw. Although the four blocks 2325 are securely stuck in the gimbal Between the 231 and the accommodating chamber, but the above-mentioned screw fixing, the bracket body 2321 and the lid body 2324 are further firmly fixed integrally.

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, the spring is sleeved on the seat body 2311 of the universal seat 231, and the bracket body 2321 is press-fitted on the spring top end. 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 this embodiment, the bottom of the seat body 2311 of the gimbal seat 231 is provided with a shaft hole 2313, and the shaft hole 2313 is provided by the seat body. 2311 extends 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. As shown in Figures 10 and 11, another massage wheel set is shown. In the massage wheel set, the structure is simple, and the universal joint 231 and the elastic member are omitted. 233. 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 rotating shaft hole 2313 is centered, and three mounting holes 2329 are evenly distributed in the radial direction. Each of the massage wheels 234 is provided with a hollow central hole 2342 in the axial direction, and each of the massage wheels 234 passes through the T-shaped through the central hole 2342 and the mounting hole 2329, respectively. The 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 adjusting the operation of the motor 300, thereby realizing the electric adjustment of the position of the massage wheel set 230 and the back and forth of the massage wheel set 230 along the timing belt 600. Cycling massage, when the adjustment motor 300 is stopped, the massage wheel set is utilized by the toothed belt lock assembly 700 230 locks to achieve a fixed point massage; during the cycle massage and fixed point massage, the output shaft steering or rotation speed of the massage motor 210 is changed, and the transmission wheel 234 can realize the forward rotation, the reverse rotation and the massage speed by the transmission of the gear box 220. slow. 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 of 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 the embodiment, The toothed belt drive perfectly solves the angle adjustment without losing energy transfer.

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.

Claims

A smart neck massager comprising a C-shaped pillowcase, two massage components symmetrically disposed in the C-shaped pillowcase, and a control device, further comprising: an adjustment motor disposed in the middle of the C-shaped pillowcase and respectively a first bracket disposed on two sides of the adjusting motor, wherein 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 with the first two a synchronization belt-driven timing belt, each of the massage assemblies includes a massage motor, a gear box driven by the massage motor, and a massage wheel set disposed on an output shaft of the gear box, each of the gear boxes is provided with a tooth With the lock assembly, each of the gear boxes is reciprocated or locked on the timing belt by the toothed belt lock assembly, and the control device controls the coordinated operation of the above mechanisms.
The smart neck massager of claim 1 further comprising a second bracket centered between said two first brackets, said two first brackets being coupled to said second bracket to form a U The second bracket has a first receiving cavity for placing the adjusting motor; the two sides of the second bracket are respectively provided with connecting ends, and the connecting ends are respectively fixed with the two first brackets Connecting, 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.
The smart neck massager according to claim 2, wherein each of said first brackets is elongated and has a second receiving cavity communicating with said first receiving cavity, said second receiving cavity a second synchronizing gear is disposed at the end, the one end of the timing belt is sleeved on the first synchronizing gear, and the other end of the timing belt is sleeved on the second synchronizing gear, the second receiving a third synchronizing gear is further disposed in the cavity, the third synchronizing gear is located between the first synchronizing gear and the second synchronizing gear, the first synchronizing gear, the second synchronizing gear and the first The angle of the triple synchronizing gear line is an obtuse angle, and the outer side of the timing belt is further provided with a pulley for limiting the same; the massage motor and the gear box are placed in the second receiving of the first bracket An inner side wall of the second receiving cavity is provided with a limiting groove extending through the side wall, and an output shaft of the gear box is extended by the limiting groove, and the massage wheel is disposed on the inner side wall of the second receiving cavity The output shaft end of the gearbox.
A smart neck massager according to claim 3, wherein said pulleys are three, wherein two pulleys are located adjacent to said adjustment motor and are disposed oppositely outside said timing belt; and said other pulley is located The timing belt is outside and opposite to the third synchronizing gear.
The smart neck massager according to any one of claims 1 to 4, wherein the massage assembly further comprises a gear assembly, the gear assembly including a first gear, and a meshing engagement with the first gear a second gear sleeve, the first gear sleeve is disposed at an output shaft end of the massage motor, the second gear sleeve is sleeved in a middle portion of an output shaft of the gear box, an output shaft of the massage motor and the gear box The output axes are perpendicular to each other.
The smart neck massager according to any one of claims 1 to 4, wherein each of said timing belts is provided with a limit switch for limiting said toothed belt lock assembly, said limit switch Connected to the control device in communication.
A smart neck massager according to claim 6 wherein said toothed belt lock assembly includes a lock block and a lock cover secured to said gear case, said lock block having a horizontal locking surface and located a side plate on one side of the tooth-toothed 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 inclined outward, and the synchronous belt is disposed And between the side plate, the locking surface and the cover plate, and the toothed teeth of the timing belt are opposite to the locking tooth surface.
The smart neck massager according to any one of claims 1 to 4, wherein the massage wheel set comprises a bracket having a hollow third receiving cavity, a universal seat, a bracket cover, an elastic member and a massage wheel The gimbal includes a base 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 the third Inserting a top of the accommodating 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, the massage At least two wheel sets are evenly disposed on the outer side of the bracket, and each of the massage wheel sets includes a rotatable massage wheel and a plurality of massage contacts uniformly distributed along a circumferential side surface of the massage wheel.
The smart neck massager of claim 8 The bracket cover includes 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 is spherical, and each of the blocks is formed by the bracket body Inserting into the third receiving cavity, the third receiving cavity is uniformly disposed with at least two card holders along the cavity wall, the inner surface of each of the card holders is spherical, and each of the card blocks is stuck to the card At the seat, an inner surface of each of the blocks is fitted to a spherical surface of the universal ball.
The smart neck massager according to claim 1, wherein the massage wheel set comprises a bracket and three massage wheels, and the bracket is axially provided for the output shaft of the gear box to be inserted and fixed. The shaft hole is centered on the shaft hole, and three mounting holes are uniformly opened in the radial direction of the bracket; each of the massage wheels is fixed to the mounting hole by a fastener.